WO2022134431A1 - 图案化胶膜和光伏组件 - Google Patents

图案化胶膜和光伏组件 Download PDF

Info

Publication number
WO2022134431A1
WO2022134431A1 PCT/CN2021/093105 CN2021093105W WO2022134431A1 WO 2022134431 A1 WO2022134431 A1 WO 2022134431A1 CN 2021093105 W CN2021093105 W CN 2021093105W WO 2022134431 A1 WO2022134431 A1 WO 2022134431A1
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive film
patterned
coating
film
underlying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/093105
Other languages
English (en)
French (fr)
Inventor
邓伟
杨楚峰
吴倩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou First Applied Material Co Ltd
Original Assignee
Hangzhou First Applied Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou First Applied Material Co Ltd filed Critical Hangzhou First Applied Material Co Ltd
Priority to US18/039,723 priority Critical patent/US20240030361A1/en
Priority to EP21908442.3A priority patent/EP4207315A4/en
Publication of WO2022134431A1 publication Critical patent/WO2022134431A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
    • H10F19/804—Materials of encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/30—Coatings
    • H10F77/306—Coatings for devices having potential barriers
    • H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10559—Shape of the cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10559—Shape of the cross-section
    • B32B17/10568—Shape of the cross-section varying in thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10605—Type of plasticiser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10697—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer being cross-linked
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10706—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer being photo-polymerized
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10743—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing acrylate (co)polymers or salts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/1077—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10779—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyester
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10788—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing ethylene vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F71/00—Manufacture or treatment of devices covered by this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/70—Surface textures, e.g. pyramid structures
    • H10F77/707—Surface textures, e.g. pyramid structures of the substrates or of layers on substrates, e.g. textured ITO layer on a glass substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/544—Torsion strength; Torsion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/12—Photovoltaic modules
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/322—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of solar panels
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
    • C09J2301/204—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive coating being discontinuous
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/414—Additional features of adhesives in the form of films or foils characterized by the presence of essential components presence of a copolymer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/416—Additional features of adhesives in the form of films or foils characterized by the presence of essential components use of irradiation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00—Presence of polyolefin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00—Presence of polyolefin
    • C09J2423/04—Presence of homo or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2431/00—Presence of polyvinyl acetate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present invention relates to the technical field of photovoltaic components, in particular, to a patterned adhesive film and a photovoltaic component.
  • the technological innovations in cells include double-sided cells, half-cell cells, laminated cells, etc.
  • the innovation in packaging materials includes white film, Patterned transparent backsheets, patterned glass, etc., in which double-sided cells can be used in combination with half sheets, laminated sheets, etc. to maximize the power generation power of the cells. Therefore, double-sided cells have become the mainstream development direction of the photovoltaic industry.
  • Conventional packaging materials cannot be perfectly matched with double-sided cells, and there is packaging loss at the component gap, and patterned adhesive film can solve this problem very well.
  • the tensile properties of the patterned coating are worse than that of the adhesive film.
  • the patterned coating is easily cracked due to the flow of the adhesive film.
  • the main purpose of the present invention is to provide a patterned adhesive film and a photovoltaic module, so as to solve the problem of cracking of the patterned adhesive film in the prior art during the lamination process of the photovoltaic module.
  • a patterned adhesive film includes a primer film and a patterned coating layer disposed on the surface of the primer film, and the primer film is heated at 100° C.
  • the minimum moment value ML is 0.2-2.5dN m, and the elongation at break of the patterned coating is ⁇ 20%.
  • the minimum moment value ML of the underlying adhesive film at 100° C. is 0.4 ⁇ 2.0 dN ⁇ m, further preferably 0.6 ⁇ 1.5 dN ⁇ m.
  • the above-mentioned bottom layer adhesive film is the single-layer or multi-layer adhesive film obtained by ethylene-vinyl acetate copolymer and/or octene-polyolefin
  • the preferred bottom layer adhesive film is the adhesive film formed by ethylene-vinyl acetate copolymer cross-linking
  • the pre-crosslinking degree of the underlying adhesive film is 5-60%, preferably when the underlying adhesive film is an adhesive film formed by octene-polyolefin cross-linking, the pre-crosslinking degree of the underlying adhesive film is 1-50%, preferably the underlying adhesive film is
  • the pre-crosslinking degree of the underlying adhesive film is 1-50%.
  • the elongation at break of the above-mentioned patterned coating is ⁇ 30%, and further preferably, the elongation at break of the patterned coating is ⁇ 40%.
  • the adhesive force between the above-mentioned primer film and the patterned coating is ⁇ 30N/cm, preferably the adhesive force between the primer layer and the patterned coating is ⁇ 40N/cm, and further, preferably the underlying adhesive film The adhesion with the patterned coating is ⁇ 50N/cm.
  • the above-mentioned patterned coating is formed by curing a coating composition.
  • the coating composition comprises: 20-60% of UV resin, 10-30% of diluted monomer, 0.5-5% of Photoinitiator, 20-50% of titanium dioxide and 1-5% of auxiliary agent, preferably the elongation rate of UV resin is ⁇ 100%; preferably UV resin is selected from any of urethane acrylate, polyester acrylate and pure acrylate One or more; preferably urethane acrylate is selected from any one or more of CN8881NS, CN8887NS, CN8888NS, CN9001 NS, CN9021, CN966J75 NS, 6148J-75, DR-U299, DR-U384, preferably polyester acrylic acid Esters are selected from any one or more of CN704, CN710, CN3108NS, DR-E524, preferably pure acrylate is selected from any one or more of 6584N-1, DR-A84
  • the mass ratio of the UV resin to the diluting monomer is 1:1 to 5:1.
  • the peripheral size of the patterned coating is consistent with the size of the photovoltaic module
  • the grid hollow area of the patterned coating is consistent with the shape of the cells laid on the photovoltaic module
  • the thickness of the patterned coating is preferably 10-100 ⁇ m. , preferably 20 to 100 ⁇ m.
  • the above-mentioned primer film is a multi-layer co-extruded film, and preferably the thickness of the primer film is 300-1000 ⁇ m.
  • a photovoltaic assembly in another typical embodiment of the present application, includes a first glass layer, a transparent adhesive film, a cell sheet, a photovoltaic adhesive film, a second glass layer or a photovoltaic layer stacked in sequence
  • the backplane, the photovoltaic adhesive film is the aforementioned patterned adhesive film, and the grid hollow areas of the patterned coating of the patterned adhesive film are arranged in a one-to-one correspondence with the cells.
  • the elongation at break of the patterned coating in the patterned adhesive film of the present application is ⁇ 20%, and the minimum moment value ML of the underlying adhesive film at 100 ° C is ⁇ 0.2dN m, so it will include
  • the photovoltaic module with the patterned adhesive film is laminated, since the underlying adhesive film has relatively low fluidity, the elongation at break of the patterned coating can be matched with the underlying adhesive film with lower fluidity, so that the The patterned adhesive film does not have the problem of cracking during the lamination process of photovoltaic modules.
  • the present invention provides a patterned adhesive film and a photovoltaic module.
  • a patterned adhesive film in a typical embodiment of the present application, includes an underlying adhesive film and a patterned coating layer disposed on the surface of the underlying adhesive film, and the underlying adhesive film is at 100° C.
  • the minimum moment value ML is 0.2-2.5dN m, and the elongation at break of the patterned coating is ⁇ 20%.
  • the elongation at break of the patterned coating in the patterned adhesive film of the present application is greater than or equal to 20%, and the minimum moment value ML of the underlying adhesive film at 100°C is greater than or equal to 0.2 dN m.
  • the elongation at break of the patterned coating can be matched with the underlying adhesive film with lower fluidity, so that the patterned adhesive film can be used in photovoltaic modules. There is no problem of cracking during lamination.
  • the minimum moment value ML of the film at 100° C. is 0.4 to 2.0 dN ⁇ m, more preferably 0.6 to 1.5 dN ⁇ m.
  • the underlying adhesive film is a single-layer or multi-layer adhesive film obtained from ethylene-vinyl acetate copolymer and/or octene-polyolefin, preferably the bottom layer.
  • the adhesive film is an adhesive film formed by cross-linking of ethylene-vinyl acetate copolymer
  • the pre-crosslinking degree of the underlying adhesive film is 5-60%.
  • the pre-crosslinking degree of the adhesive film is 1-50%.
  • the underlying adhesive film is an adhesive film formed by mixed cross-linking of ethylene-vinyl acetate copolymer and octene-polyolefin
  • the pre-crosslinking degree of the underlying adhesive film is 1-50%. 50%.
  • the elongation at break of the above-mentioned patterned coating is preferably ⁇ 30%, and further, it is preferred that the patterned coating has a The elongation at break of the layer is ⁇ 40%.
  • the above-mentioned patterned coating is formed by curing a coating composition, and in terms of mass percentage, the coating composition comprises: 20-60% UV resin, 10-30% dilution monomer body, 0.5-5% photoinitiator, 20-50% titanium dioxide and 1-5% auxiliary agent; preferably UV resin is selected from any one of urethane acrylate, polyester acrylate, pure acrylate or Multiple; preferably polyurethane acrylate is selected from any one or more of CN8881NS, CN8887NS, CN8888NS, CN9001NS, CN9021, CN966J75 NS, 6148J-75, DR-U299, DR-U384, preferably polyester acrylate is selected from CN704 , any one or more of CN710, CN3108NS, DR-E524, preferably pure acrylate is selected from any one or more of 6584N-1, DR-A845, DR-A822;
  • the above UV resin with high elongation is combined with the above diluent monomers with excellent flexibility and the preferred photoinitiator, titanium dioxide and auxiliary agents.
  • the synergy between the components results in a patterned coating with excellent elongation at break.
  • the mass ratio of the above-mentioned UV resin to the diluted monomer is preferably 1:1 to 5:1.
  • the peripheral size of the patterned coating is consistent with the size of the photovoltaic module, and the grid hollow area of the patterned coating is consistent with the shape of the cells laid on the photovoltaic module.
  • the thickness of the chemical coating is 10 to 100 ⁇ m, preferably 20 to 100 ⁇ m.
  • the underlying adhesive film is a multi-layer co-extruded film, and the thickness of the underlying adhesive film is preferably 300-1000 ⁇ m.
  • a photovoltaic assembly in another typical embodiment of the present application, includes a first glass layer, a transparent adhesive film, a cell sheet, a photovoltaic adhesive film, a second glass layer or a photovoltaic layer stacked in sequence
  • the backplane, the photovoltaic adhesive film is the above-mentioned patterned adhesive film, and the grid hollow areas of the patterned coating of the patterned adhesive film are arranged in a one-to-one correspondence with the cells.
  • the coating composition includes: 60 parts CN8881 NS, 5 parts isobornyl acrylate, 5 parts neopentyl glycol diacrylate, 0.5 parts photoinitiator 184, 27.5 parts titanium dioxide, 1 part BYK-110 and 1 part BYK-1790 .
  • the ethylene-vinyl acetate copolymer is extruded and cast to obtain a multi-layer, 300 ⁇ m thick primer film, and the primer film is irradiated with electron beams to obtain a primer film with a pre-crosslinking degree of 45%,
  • the ML value of the primer film at 100°C was measured by a vulcanizer (Taiwan Youken 2010SD) to be 1.5 dN m, and the above coating composition was mixed evenly and printed on the primer film to obtain a patterned coating with a thickness of 20 ⁇ m. , the elongation at break of the patterned coating is 50%, and the patterned adhesive film is finally obtained.
  • Example 2 The difference between Example 2 and Example 1 is that the coating composition includes: 40 parts of CN966J75 NS, 20 parts of isobornyl acrylate, 10 parts of neopentyl glycol diacrylate, 2 parts of 184, 27 parts of titanium dioxide, 0.5 part of BYK -111 and 0.5 part of BYK-065, finally a patterned adhesive film was obtained, and the elongation at break of the patterned coating was 40%.
  • Example 3 The difference between Example 3 and Example 1 is that the coating composition includes: 30 parts of CN704, 10 parts of isobornyl acrylate, 10 parts of neopentyl glycol diacrylate, 5 parts of 184, 40 parts of titanium dioxide, 3 parts of BYK- 110 and 2 parts of BYK-354, and finally a patterned adhesive film was obtained, and the elongation at break of the patterned coating was 30%.
  • Example 4 The difference between Example 4 and Example 1 is that the coating composition includes: 20 parts of 6584N-1, 15 parts of isobornyl acrylate, 10 parts of neopentyl glycol diacrylate, 1 part of 184, 50 parts of titanium dioxide, 3 parts of BYK-111 and 1 part of BYK-052 finally obtained a patterned adhesive film, and the elongation at break of the patterned coating was 20%.
  • Example 5 The difference between Example 5 and Example 1 is that the ethylene-vinyl acetate copolymer is casted by extrusion to obtain a multilayer, 300 ⁇ m thick primer film, and the primer film is irradiated with electron beams to obtain a
  • the cross-linking degree of the primer film was 15%, and the ML value of the primer film at 100°C was tested with a vulcanizer (Taiwan Youken 2010SD) to be 0.6 dN ⁇ m, and finally a patterned film was obtained.
  • Example 6 The difference between Example 6 and Example 1 is that the ethylene-vinyl acetate copolymer was casted by extrusion to obtain a multi-layered, 300 ⁇ m thick primer film, and the primer film was irradiated with electron beams to obtain a pre-film.
  • the cross-linking degree of the primer film was 30%, and the ML value of the primer film at 100°C was tested with a vulcanizer (Taiwan Youken 2010SD) to be 1.0 dN ⁇ m, and finally a patterned film was obtained.
  • Example 7 The difference between Example 7 and Example 1 is that the ethylene-vinyl acetate copolymer is casted by extrusion to obtain a multilayer, 300 ⁇ m thick primer film, and the primer film is irradiated with electron beams to obtain a
  • the primer film with a cross-linking degree of 10% was tested with a vulcanizer (Taiwan Youken 2010SD), and the ML value of the primer film at 100°C was 0.4 dN ⁇ m, and a patterned film was finally obtained.
  • Example 8 The difference between Example 8 and Example 1 is that the ethylene-vinyl acetate copolymer was casted by extrusion to obtain a multilayer, 300 ⁇ m thick primer film, and the primer film was irradiated with electron beams to obtain a The cross-linking degree of the primer film was 55%, and the ML value of the primer film at 100°C was tested with a vulcanizer (Taiwan Youken 2010SD) to be 2.0 dN ⁇ m, and a patterned film was finally obtained.
  • a vulcanizer Tiwan Youken 2010SD
  • Example 9 The difference between Example 9 and Example 1 is that the ethylene-vinyl acetate copolymer is casted by extrusion to obtain a multilayer, 300 ⁇ m thick primer film, and the primer film is irradiated with electron beams to obtain a
  • the primer film with a cross-linking degree of 5% was tested with a vulcanizer (Taiwan Youken 2010SD), and the ML value of the primer film at 100°C was 0.2 dN ⁇ m, and a patterned film was finally obtained.
  • Example 10 The difference between Example 10 and Example 1 is that the ethylene-vinyl acetate copolymer was casted by extrusion to obtain a multilayer, 300 ⁇ m thick primer film, and the primer film was irradiated with electron beams to obtain a pre-film.
  • the cross-linking degree of the primer film was 60%, and the ML value of the primer film at 100°C was tested with a vulcanizer (Taiwan Youken 2010SD) to 2.5dN ⁇ m, and finally a patterned film was obtained.
  • Example 11 The difference between Example 11 and Example 1 is that the mass ratio of UV resin to diluting monomer is 1:1, the elongation at break of the patterned coating is 25%, and a patterned adhesive film is finally obtained.
  • Example 12 The difference between Example 12 and Example 1 is that the mass ratio of UV resin to diluting monomer is 3:1, the elongation at break of the patterned coating is 40%, and a patterned adhesive film is finally obtained.
  • Example 13 The difference between Example 13 and Example 1 is that the mass ratio of UV resin to diluted monomer is 5:1, the elongation at break of the patterned coating is 45%, and finally a patterned adhesive film is obtained.
  • Example 14 The difference between Example 14 and Example 1 is that the pre-crosslinking degree of the primer film is 25%, and the ML value of the primer film at 100°C is measured with a vulcanizer (Taiwan Youken 2010SD) to be 0.8 dN m, and the final result is obtained. Patterned film.
  • Example 15 The difference between Example 15 and Example 1 is that the pre-crosslinking degree of the primer film is 40%, and the ML value of the primer film at 100°C is measured with a vulcanizer (Taiwan Youken 2010SD) to be 1.3 dN m, and the final result is obtained. Patterned film.
  • Example 16 The difference between Example 16 and Example 1 is that the thickness of the underlying adhesive film is 1000 ⁇ m, the thickness of the patterned coating is 100 ⁇ m, and the elongation at break of the patterned coating is 75%, and finally a patterned adhesive film is obtained.
  • Example 17 The difference between Example 17 and Example 1 is that the thickness of the underlying adhesive film is 500 ⁇ m, the thickness of the patterned coating is 10 ⁇ m, and the elongation at break of the patterned coating is 35%, and finally a patterned adhesive film is obtained.
  • Comparative Example 1 The difference between Comparative Example 1 and Example 1 is that the coating composition includes: 60 parts of CN UVE151 NS, 5 parts of isobornyl acrylate, 5 parts of neopentyl glycol diacrylate, 1 part of 184, 27 parts of titanium dioxide, 1 part of BYK-110 and 1 copy of BYK-1790.
  • the elongation at break of the patterned coating was 15%, and the patterned adhesive film was finally obtained.
  • the ethylene-vinyl acetate copolymer is extruded and cast to obtain a multi-layer, 300 ⁇ m-thick primer film, and the primer film is irradiated with electron beams to obtain a primer film with a pre-crosslinking degree of 2%,
  • the ML value of the underlying adhesive film at 100°C was measured by a vulcanizer (Taiwan Youken 2010SD) to be 0.1 dN ⁇ m, and a patterned adhesive film was finally obtained.
  • Example 1 1.5 50% 70 not broken Example 2 1.5 40% 60 not broken Example 3 1.5 30% 55 not broken Example 4 1.5 20% 45 not broken Example 5 0.6 50% 90 not broken Example 6 1.0 50% 90 not broken Example 7 0.4 50% 85 not broken Example 8 2.0 50% 70 not broken Example 9 0.2 50% 60 not broken Example 10 2.5 50% 50 not broken Example 11 1.5 25% 55 not broken Example 12 1.5 40% 60 not broken Example 13 1.5 45% 65 not broken Example 14 0.8 50% 75 not broken
  • Example 15 1.3 50% 65 not broken Example 16 1.5 75% 100 not broken Example 17 1.5 35% 30 not broken Comparative Example 1 1.5 15% 40 fracture Comparative Example 2 0.1 50% 90 fracture
  • the elongation at break of the patterned coating in the patterned adhesive film of the present application is greater than or equal to 20%, and the minimum moment value ML of the underlying adhesive film at 100°C is greater than or equal to 0.2 dN m.
  • the elongation at break of the patterned coating can be matched with the underlying adhesive film with lower fluidity, so that the patterned adhesive film can be used in photovoltaic modules. There is no problem of cracking during lamination.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

本发明提供了一种图案化胶膜和光伏组件。该图案化胶膜包括底层胶膜和设置于底层胶膜表面的图案化涂层，底层胶膜在100℃下的最小力矩值ML为0.2～2.5dN·m，图案化涂层的断裂伸长率≥20％。因而将包括该图案化胶膜的光伏组件进行层压时，由于底层胶膜具有相对较低的流动性，而图案化涂层的断裂伸长率可以与较低流动性的底层胶膜进行匹配，从而使得图案化胶膜在光伏组件层压过程中不会出现开裂的问题。

Description

图案化胶膜和光伏组件 技术领域
本发明涉及光伏组件技术领域，具体而言，涉及一种图案化胶膜和光伏组件。
背景技术
随着光伏平价上网时代的到来，不断提高光伏组件的发电效率成为行业的共识，电池片方面的技术创新有双面电池、半片电池、叠片电池等，封装材料方面的创新有白色胶膜、图案化透明背板、图案化玻璃等，其中双面电池可以与半片、叠片等形式复合使用，以尽可能提高电池片的发电功率，因此双面电池成为光伏行业主流的发展方向。常规的封装材料无法与双面电池完美匹配，组件间隙处存在封装损失，而图案化胶膜能很好的解决这个问题。
但是图案化涂层的拉伸性能比胶膜要差，层压过程中，由于胶膜流动很容易造成图案化涂层开裂。
发明内容
本发明的主要目的在于提供一种图案化胶膜和光伏组件，以解决现有技术中的图案化胶膜在光伏组件层压过程中出现开裂的问题。
为了实现上述目的，根据本发明的一个方面，提供了一种图案化胶膜，该图案化胶膜包括底层胶膜和设置于底层胶膜表面的图案化涂层，底层胶膜在100℃下的最小力矩值ML为0.2～2.5dN·m，图案化涂层的断裂伸长率≥20％。
进一步地，上述底层胶膜在100℃下的最小力矩值ML为0.4～2.0dN·m，进一步地，优选为0.6～1.5dN·m。
进一步地，上述底层胶膜为乙烯-醋酸乙烯共聚物和/或辛烯-聚烯烃得到的单层或多层胶膜，优选底层胶膜为乙烯-醋酸乙烯共聚物交联形成的胶膜时，底层胶膜的预交联度为5～60％，优选底层胶膜为辛烯-聚烯烃交联形成的胶膜时，底层胶膜的预交联度为1～50％，优选底层胶膜为乙烯-醋酸乙烯共聚物和辛烯-聚烯烃混合交联形成的胶膜时，底层胶膜的预交联度为1～50％。
进一步地，上述图案化涂层的断裂伸长率≥30％，进一步地，优选图案化涂层的断裂伸长率≥40％。
进一步地，上述底层胶膜与图案化涂层之间的粘结力≥30N/cm，优选底层胶膜与图案化涂层之间的粘结力≥40N/cm，进一步地，优选底层胶膜与图案化涂层之间的粘结力≥50N/cm。
进一步地，上述图案化涂层由涂料组合物经固化而成，以质量百分比计，该涂料组合物包括：20～60％的UV树脂、10～30％的稀释单体、0.5～5％的光引发剂、20～50％的钛白粉以及1～5％的助剂，优选UV树脂的伸展率≥100％；优选UV树脂选自聚氨酯丙烯酸酯、聚酯丙烯酸酯、纯丙烯酸酯中的任意一种或多种；优选聚氨酯丙烯酸酯选自CN8881NS、CN8887NS、CN8888NS、CN9001 NS、CN9021、CN966J75 NS、6148J-75、DR-U299、DR-U384中的任意一种或多种，优选聚酯丙烯酸酯选自CN704、CN710、CN3108NS、DR-E524中的任意一种或多种，优选纯丙烯酸酯选自6584N-1、DR-A845、DR-A822中的任意一种或多种；优选稀释单体是指含C＝C双键的有机物，优选稀释单体的分子量为100～1000，优选稀释单体选自(甲基)丙烯酸酯、乙烯基醚中的任意一种或多种；优选光引发剂为紫外光引发剂，优选紫外光引发剂选自光引发剂TPO、光引发剂184、光引发剂1173、光引发剂TPO-L中的任意一种或多种；优选助剂选自分散剂、消泡剂、流平剂中的任意一种或多种，优选分散剂选自阴离子型分散剂、高分子型分散剂中的任意一种或多种，优选消泡剂选自丙烯酸酯类消泡剂、有机硅类消泡剂中的任意一种或多种，优选流平剂选自丙烯酸酯类流平剂、氟碳类流平剂中的任意一种或多种。
进一步地，UV树脂与稀释单体的质量比为1:1～5:1。
进一步地，上述图案化涂层的外围尺寸与光伏组件的大小相一致，图案化涂层的网格镂空区域与光伏组件铺设的电池片形状相一致，优选图案化涂层的厚度为10～100μm，优选为20～100μm。
进一步地，上述底层胶膜为多层共挤膜，优选底层胶膜的厚度为300～1000μm。
在本申请的另一种典型的实施方式中，提供了一种光伏组件，该光伏组件包括依次叠置的第一玻璃层、透明胶膜、电池片、光伏胶膜、第二玻璃层或光伏背板，光伏胶膜为前述的图案化胶膜，图案化胶膜的图案化涂层的网格镂空区域与电池片一一对应设置。
应用本发明的技术方案，本申请的图案化胶膜中的图案化涂层的断裂伸长率≥20％，底层胶膜在100℃下的最小力矩值ML≥0.2dN·m，因而将包括该图案化胶膜的光伏组件进行层压时，由于底层胶膜具有相对较低的流动性，而图案化涂层的断裂伸长率可以与较低流动性的底层胶膜进行匹配，从而使得图案化胶膜在光伏组件层压过程中不会出现开裂的问题。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将结合实施例来详细说明本发明。
如背景技术所分析的，现有技术中存在图案化胶膜在光伏组件层压过程中出现开裂的问题，为解决该问题，本发明提供了一种图案化胶膜和光伏组件。
在本申请的一种典型的实施方式中，提供了一种图案化胶膜，该图案化胶膜包括底层胶膜和设置于底层胶膜表面的图案化涂层，底层胶膜在100℃下的最小力矩值ML为0.2～2.5dN·m，图案化涂层的断裂伸长率≥20％。
本申请的图案化胶膜中的图案化涂层的断裂伸长率≥20％，底层胶膜在100℃下的最小力矩值ML≥0.2dN·m，因而将包括该图案化胶膜的光伏组件进行层压时，由于底层胶膜具有相对较低的流动性，而图案化涂层的断裂伸长率可以与较低流动性的底层胶膜进行匹配，从而使得图案化胶膜在光伏组件层压过程中不会出现开裂的问题。
为进一步地减小底层胶膜的流动性，从而使其更易于和图案化涂层相匹配，进而尽可能的降低图案化胶膜在光伏组件层压过程中出现开裂的几率，优选上述底层胶膜在100℃下的最小力矩值ML为0.4～2.0dN·m，进一步地，优选为0.6～1.5dN·m。
为更易于控制底层胶膜的力矩值ML，从而控制其流动性，优选上述底层胶膜为乙烯-醋酸乙烯共聚物和/或辛烯-聚烯烃得到的单层或多层胶膜，优选底层胶膜为乙烯-醋酸乙烯共聚物交联形成的胶膜时，底层胶膜的预交联度为5～60％，优选底层胶膜为辛烯-聚烯烃交联形成的胶膜时，底层胶膜的预交联度为1～50％，优选底层胶膜为乙烯-醋酸乙烯共聚物和辛烯-聚烯烃混合交联形成的胶膜时，底层胶膜的预交联度为1～50％。
为更好的使图案化涂层的断裂伸长率与底层胶膜的流动性起到相互协同的作用，优选上述图案化涂层的断裂伸长率≥30％，进一步地，优选图案化涂层的断裂伸长率≥40％。
为提高底层胶膜与图案化涂层之间的结合强度，从而尽可能地避免层压过程中底层胶膜与图案化涂层出现错位的问题，优选上述底层胶膜与图案化涂层之间的粘结力≥30N/cm，优选底层胶膜与图案化涂层之间的粘结力≥40N/cm，进一步地，优选底层胶膜与图案化涂层之间的粘结力≥50N/cm。
在本申请的一种实施例中，上述图案化涂层由涂料组合物经固化而成，以质量百分比计，该涂料组合物包括：20～60％的UV树脂、10～30％的稀释单体、0.5～5％的光引发剂、20～50％的钛白粉以及1～5％的助剂；优选UV树脂选自聚氨酯丙烯酸酯、聚酯丙烯酸酯、纯丙烯酸酯中的任意一种或多种；优选聚氨酯丙烯酸酯选自CN8881NS、CN8887NS、CN8888NS、CN9001NS、CN9021、CN966J75 NS、6148J-75、DR-U299、DR-U384中的任意一种或多种，优选聚酯丙烯酸酯选自CN704、CN710、CN3108NS、DR-E524中的任意一种或多种，优选纯丙烯酸酯选自6584N-1、DR-A845、DR-A822中的任意一种或多种；优选稀释单体是指含C＝C双键的有机物，优选稀释单体的分子量为100～1000，优选稀释单体选自(甲基)丙烯酸酯、乙烯基醚中的任意一种或多种；优选光引发剂为紫外光引发剂，优选紫外光引发剂选自光引发剂TPO、光引发剂184、光引发剂1173、光引发剂TPO-L中的任意一种或多种；优选助剂选自分散剂、消泡剂、流平剂中的任意一种或多种，优选分散剂选自阴离子型分散剂、高分子型分散剂中的任意一种或多种，优选消泡剂选自丙烯酸酯类消泡剂、有机硅类消泡剂中的任意一种或多种，优选流平剂选自丙烯酸酯类流平剂、氟碳类流平剂中的任意一种或多种。
具有高延展率的上述UV树脂配合以上具有优良柔韧性的稀释单体以及优选的光引发剂、钛白粉以及助剂，在综合各组分用量类别和用量多少的基础上，更有助于各组分之间的协同，从而得到断裂伸长率优良的图案化涂层。
为提高UV树脂与稀释单体之间的聚合效果，从而得到性能更优良的图案化涂层，优选上述UV树脂与稀释单体的质量比为1:1～5:1。
为更好的与底层胶膜相匹配，优选上述图案化涂层的外围尺寸与光伏组件的大小相一致，图案化涂层的网格镂空区域与光伏组件铺设的电池片形状相一致，优选图案化涂层的厚度为10～100μm，优选为20～100μm。
为更好的与光伏组件中的电池片之间的间隙相匹配，优选上述底层胶膜为多层共挤膜，优选底层胶膜的厚度为300～1000μm。
在本申请的另一种典型的实施方式中，提供了一种光伏组件，该光伏组件包括依次叠置的第一玻璃层、透明胶膜、电池片、光伏胶膜、第二玻璃层或光伏背板，光伏胶膜为上述的图案化胶膜，图案化胶膜的图案化涂层的网格镂空区域与电池片一一对应设置。
以下将结合具体实施例和对比例，对本申请的有益效果进行说明。
实施例1
涂料组合物包括：60份CN8881 NS、5份丙烯酸异冰片酯、5份新戊二醇二丙烯酸酯、0.5份光引发剂184、27.5份钛白粉、1份BYK-110和1份BYK-1790。
将乙烯-醋酸乙烯共聚物通过挤出流延，得到多层的、300μm厚的底层胶膜，并对该底层胶膜进行电子束辐照，得到预交联度为45％的底层胶膜，并用硫化仪(台湾优肯2010SD)测试100℃下底层胶膜的ML值为1.5dN·m，再将上述的涂料组合物混合均匀后印刷到底层胶膜上，得到20μm厚的图案化涂层，图案化涂层的断裂伸长率为50％，最终得到图案化胶膜。
实施例2
实施例2与实施例1的区别在于，涂料组合物包括：40份CN966J75 NS、20份丙烯酸异冰片酯、10份新戊二醇二丙烯酸酯、2份184、27份钛白粉、0.5份BYK-111和0.5份BYK-065，最终得到图案化胶膜，图案化涂层的断裂伸长率为40％。
实施例3
实施例3与实施例1的区别在于，涂料组合物包括：30份CN704、10份丙烯酸异冰片酯、10份新戊二醇二丙烯酸酯、5份184、40份钛白粉、3份BYK-110和2份BYK-354，最终得到图案化胶膜，图案化涂层的断裂伸长率为30％。
实施例4
实施例4与实施例1的区别在于，涂料组合物包括：20份6584N-1、15份丙烯酸异冰片酯、10份新戊二醇二丙烯酸酯、1份184、50份钛白粉、3份BYK-111和1份BYK-052，最终得到图案化胶膜，图案化涂层的断裂伸长率为20％。
实施例5
实施例5与实施例1的区别在于，将乙烯-醋酸乙烯共聚物通过挤出流延，得到多层的、300μm厚的底层胶膜，并对该底层胶膜进行电子束辐照，得到预交联度为15％的底层胶膜，并用硫化仪(台湾优肯2010SD)测试100℃下底层胶膜的ML值为0.6dN·m，最终得到图案化胶膜。
实施例6
实施例6与实施例1的区别在于，将乙烯-醋酸乙烯共聚物通过挤出流延，得到多层的、300μm厚的底层胶膜，并对该底层胶膜进行电子束辐照，得到预交联度为30％的底层胶膜，并用硫化仪(台湾优肯2010SD)测试100℃下底层胶膜的ML值为1.0dN·m，最终得到图案化胶膜。
实施例7
实施例7与实施例1的区别在于，将乙烯-醋酸乙烯共聚物通过挤出流延，得到多层的、300μm厚的底层胶膜，并对该底层胶膜进行电子束辐照，得到预交联度为10％的底层胶膜，并用硫化仪(台湾优肯2010SD)测试100℃下底层胶膜的ML值为0.4dN·m，最终得到图案化胶膜。
实施例8
实施例8与实施例1的区别在于，将乙烯-醋酸乙烯共聚物通过挤出流延，得到多层的、300μm厚的底层胶膜，并对该底层胶膜进行电子束辐照，得到预交联度为55％的底层胶膜，并用硫化仪(台湾优肯2010SD)测试100℃下底层胶膜的ML值为2.0dN·m，最终得到图案化胶膜。
实施例9
实施例9与实施例1的区别在于，将乙烯-醋酸乙烯共聚物通过挤出流延，得到多层的、300μm厚的底层胶膜，并对该底层胶膜进行电子束辐照，得到预交联度为5％的底层胶膜，并用硫化仪(台湾优肯2010SD)测试100℃下底层胶膜的ML值为0.2dN·m，最终得到图案化胶膜。
实施例10
实施例10与实施例1的区别在于，将乙烯-醋酸乙烯共聚物通过挤出流延，得到多层的、300μm厚的底层胶膜，并对该底层胶膜进行电子束辐照，得到预交联度为60％的底层胶膜，并用硫化仪(台湾优肯2010SD)测试100℃下底层胶膜的ML值为2.5dN·m，最终得到图案化胶膜。
实施例11
实施例11与实施例1的区别在于，UV树脂与稀释单体的质量比为1:1，图案化涂层的断裂伸长率为25％，最终得到图案化胶膜。
实施例12
实施例12与实施例1的区别在于，UV树脂与稀释单体的质量比为3:1，图案化涂层的断裂伸长率为40％，最终得到图案化胶膜。
实施例13
实施例13与实施例1的区别在于，UV树脂与稀释单体的质量比为5:1，图案化涂层的断裂伸长率为45％，最终得到图案化胶膜。
实施例14
实施例14与实施例1的区别在于，底层胶膜的预交联度为25％，用硫化仪(台湾优肯2010SD)测试100℃下底层胶膜的ML值为0.8dN·m，最终得到图案化胶膜。
实施例15
实施例15与实施例1的区别在于，底层胶膜的预交联度为40％，用硫化仪(台湾优肯2010SD)测试100℃下底层胶膜的ML值为1.3dN·m，最终得到图案化胶膜。
实施例16
实施例16与实施例1的区别在于，底层胶膜的厚度为1000μm，图案化涂层的厚度为100μm，图案化涂层的断裂伸长率为75％，最终得到图案化胶膜。
实施例17
实施例17与实施例1的区别在于，底层胶膜的厚度为500μm，图案化涂层的厚度为10μm，图案化涂层的断裂伸长率为35％，最终得到图案化胶膜。
对比例1
对比例1与实施例1的区别在于，涂料组合物包括：60份CN UVE151 NS、5份丙烯酸异冰片酯、5份新戊二醇二丙烯酸酯、1份184、27份钛白粉、1份BYK-110和1份BYK-1790。图案化涂层的断裂伸长率为15％，最终得到图案化胶膜。
对比例2
对比例2与实施例1的区别在于，
将乙烯-醋酸乙烯共聚物通过挤出流延，得到多层的、300μm厚的底层胶膜，并对该底层胶膜进行电子束辐照，得到预交联度为2％的底层胶膜，并用硫化仪(台湾优肯2010SD)测试100℃下底层胶膜的ML值为0.1dN·m，最终得到图案化胶膜。
通过GB/T13541-92测试标准分别测试实施例1至17、对比例1、对比例2制备得到的图案化胶膜中的图案化涂层的断裂伸长率。
通过GB/T 2790测试标准分别测试实施例1至17、对比例1、对比例2制备得到的任一种图案化胶膜的底层胶膜与图案化涂层之间的粘结力(记为A)，并将测试结果列于表1。
性能测试：
按照玻璃、透明胶膜、电池片、实施例1至17、对比例1、对比例2制备得到的任一种图案化胶膜、玻璃的顺序制作光伏组件，在150℃下层压18min，观察层压后图案化的开裂情况(记为B)，并将测试结果列于表1。
表1
实施/对比例 ML值/dN.m 断裂伸长率 A/N/cm B
实施例1 1.5 50％ 70 未断裂
实施例2 1.5 40％ 60 未断裂
实施例3 1.5 30％ 55 未断裂
实施例4 1.5 20％ 45 未断裂
实施例5 0.6 50％ 90 未断裂
实施例6 1.0 50％ 90 未断裂
实施例7 0.4 50％ 85 未断裂
实施例8 2.0 50％ 70 未断裂
实施例9 0.2 50％ 60 未断裂
实施例10 2.5 50％ 50 未断裂
实施例11 1.5 25％ 55 未断裂
实施例12 1.5 40％ 60 未断裂
实施例13 1.5 45％ 65 未断裂
实施例14 0.8 50％ 75 未断裂
实施例15 1.3 50％ 65 未断裂
实施例16 1.5 75％ 100 未断裂
实施例17 1.5 35％ 30 未断裂
对比例1 1.5 15％ 40 断裂
对比例2 0.1 50％ 90 断裂
从以上的描述中，可以看出，本发明上述的实施例实现了如下技术效果：
本申请的图案化胶膜中的图案化涂层的断裂伸长率≥20％，底层胶膜在100℃下的最小力矩值ML≥0.2dN·m，因而将包括该图案化胶膜的光伏组件进行层压时，由于底层胶膜具有相对较低的流动性，而图案化涂层的断裂伸长率可以与较低流动性的底层胶膜进行匹配，从而使得图案化胶膜在光伏组件层压过程中不会出现开裂的问题。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种图案化胶膜，所述图案化胶膜包括底层胶膜和设置于所述底层胶膜表面的图案化涂层，其特征在于，所述底层胶膜在100℃下的最小力矩值ML为0.2～2.5dN·m，所述图案化涂层的断裂伸长率≥20％。
  2. 根据权利要求1所述的图案化胶膜，其特征在于，所述底层胶膜在100℃下的最小力矩值ML为0.4～2.0dN·m，进一步地，优选为0.6～1.5dN·m。
  3. 根据权利要求1或2所述的图案化胶膜，其特征在于，所述底层胶膜为乙烯-醋酸乙烯共聚物和/或辛烯-聚烯烃得到的单层或多层胶膜，优选所述底层胶膜为乙烯-醋酸乙烯共聚物交联形成的胶膜时，所述底层胶膜的预交联度为5～60％，优选所述底层胶膜为辛烯-聚烯烃交联形成的胶膜时，所述底层胶膜的预交联度为1～50％，优选所述底层胶膜为乙烯-醋酸乙烯共聚物和辛烯-聚烯烃混合交联形成的胶膜时，所述底层胶膜的预交联度为1～50％。
  4. 根据权利要求1至3中任一项所述的图案化胶膜，其特征在于，所述图案化涂层的断裂伸长率≥30％，进一步地，优选所述图案化涂层的断裂伸长率≥40％。
  5. 根据权利要求1至3中任一项所述的图案化胶膜，其特征在于，所述底层胶膜与所述图案化涂层之间的粘结力≥30N/cm，优选所述底层胶膜与所述图案化涂层之间的粘结力≥40N/cm，进一步地，优选所述底层胶膜与所述图案化涂层之间的粘结力≥50N/cm。
  6. 根据权利要求1至3中任一项所述的图案化胶膜，所述图案化涂层由涂料组合物经固化而成，其特征在于，以质量百分比计，所述涂料组合物包括：
    20～60％的UV树脂；
    10～30％的稀释单体；
    0.5～5％的光引发剂；
    20～50％的钛白粉；
    以及1～5％的助剂，
    优选所述UV树脂的伸展率≥100％；优选所述UV树脂选自聚氨酯丙烯酸酯、聚酯丙烯酸酯、纯丙烯酸酯中的任意一种或多种；优选所述聚氨酯丙烯酸酯选自CN8881NS、CN8887NS、CN8888NS、CN9001NS、CN9021、CN966J75NS、6148J-75、DR-U299、DR-U384中的任意一种或多种，优选所述聚酯丙烯酸酯选自CN704、CN710、CN3108NS、DR-E524中的任意一种或多种，优选所述纯丙烯酸酯选自6584N-1、DR-A845、DR-A822中的任意一种或多种；
    优选所述稀释单体是指含C＝C双键的有机物，优选所述稀释单体的分子量为100～1000，优选所述稀释单体选自(甲基)丙烯酸酯、乙烯基醚中的任意一种或多种；
    优选所述光引发剂为紫外光引发剂，优选所述紫外光引发剂选自光引发剂TPO、光引发剂184、光引发剂1173、光引发剂TPO-L中的任意一种或多种；
    优选助剂选自分散剂、消泡剂、流平剂中的任意一种或多种，优选所述分散剂选自阴离子型分散剂、高分子型分散剂中的任意一种或多种，优选所述消泡剂选自丙烯酸酯类消泡剂、有机硅类消泡剂中的任意一种或多种，优选所述流平剂选自丙烯酸酯类流平剂、氟碳类流平剂中的任意一种或多种。
  7. 根据权利要求6所述的图案化胶膜，其特征在于，所述UV树脂与所述稀释单体的质量比为1:1～5:1。
  8. 根据权利要求6所述的图案化胶膜，其特征在于，所述图案化涂层的外围尺寸与光伏组件的大小相一致，所述图案化涂层的网格镂空区域与所述光伏组件铺设的电池片形状相一致，优选所述图案化涂层的厚度为10～100μm，优选为20～100μm。
  9. 根据权利要求1至3中任一项所述的图案化胶膜，其特征在于，所述底层胶膜为多层共挤膜，优选所述底层胶膜的厚度为300～1000μm。
  10. 一种光伏组件，所述光伏组件包括依次叠置的第一玻璃层、透明胶膜、电池片、光伏胶膜、第二玻璃层或光伏背板，其特征在于，所述光伏胶膜为权利要求1至9中任一项所述的图案化胶膜，所述图案化胶膜的图案化涂层的网格镂空区域与所述电池片一一对应设置。
PCT/CN2021/093105 2020-12-21 2021-05-11 图案化胶膜和光伏组件 Ceased WO2022134431A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US18/039,723 US20240030361A1 (en) 2020-12-21 2021-05-11 A Patterned Adhesive Film and a Photovoltaic Assembly
EP21908442.3A EP4207315A4 (en) 2020-12-21 2021-05-11 PATTERNED ADHESIVE FILM AND PHOTOVOLTAIC ASSEMBLY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011522327.7A CN114649434B (zh) 2020-12-21 2020-12-21 图案化胶膜和光伏组件
CN202011522327.7 2020-12-21

Publications (1)

Publication Number Publication Date
WO2022134431A1 true WO2022134431A1 (zh) 2022-06-30

Family

ID=81992599

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/093105 Ceased WO2022134431A1 (zh) 2020-12-21 2021-05-11 图案化胶膜和光伏组件

Country Status (4)

Country Link
US (1) US20240030361A1 (zh)
EP (1) EP4207315A4 (zh)
CN (1) CN114649434B (zh)
WO (1) WO2022134431A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117986916A (zh) * 2023-12-27 2024-05-07 长兴特殊材料（苏州）有限公司 一种uv-led固化的印铁油墨及其制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015149442A (ja) * 2014-02-07 2015-08-20 大日本印刷株式会社 太陽電池モジュール用の封止材シート
CN105646995A (zh) * 2016-02-04 2016-06-08 杭州福斯特光伏材料股份有限公司 一种抗蜗牛纹封装胶膜及其制备方法
CN106916242A (zh) * 2015-12-24 2017-07-04 韩华道达尔有限公司 乙烯乙酸乙烯酯共聚物树脂的制造方法和树脂以及太阳能电池密封材料用片
CN108604611A (zh) * 2015-12-10 2018-09-28 松下知识产权经营株式会社 太阳能电池模块
CN109244167A (zh) * 2018-09-03 2019-01-18 杭州福斯特应用材料股份有限公司 一种功率增强型透明网格化背板
CN111403517A (zh) * 2018-12-29 2020-07-10 上海海优威应用材料技术有限公司 表面印有网格状白色油墨的光伏组件用胶膜
CN111863976A (zh) * 2019-04-24 2020-10-30 上海海优威新材料股份有限公司 光伏组件用胶膜、制备方法及相应的光伏组件

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1712603B1 (en) * 2000-04-24 2008-12-03 Avery Dennison Corporation Adhesive articles with improved air egress and methods of making the same
WO2013171275A2 (en) * 2012-05-16 2013-11-21 Novopolymers N.V. Polymer sheet
CN111171733B (zh) * 2018-10-24 2024-07-05 阿特斯阳光电力集团股份有限公司 一种白色封装胶膜及其制备方法以及包含其的光伏组件
CN110903700B (zh) * 2019-11-21 2021-12-21 苏州福斯特光伏材料有限公司 光伏级油墨组合物及喷墨打印制程的图案化透明封装背板

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015149442A (ja) * 2014-02-07 2015-08-20 大日本印刷株式会社 太陽電池モジュール用の封止材シート
CN108604611A (zh) * 2015-12-10 2018-09-28 松下知识产权经营株式会社 太阳能电池模块
CN106916242A (zh) * 2015-12-24 2017-07-04 韩华道达尔有限公司 乙烯乙酸乙烯酯共聚物树脂的制造方法和树脂以及太阳能电池密封材料用片
CN105646995A (zh) * 2016-02-04 2016-06-08 杭州福斯特光伏材料股份有限公司 一种抗蜗牛纹封装胶膜及其制备方法
CN109244167A (zh) * 2018-09-03 2019-01-18 杭州福斯特应用材料股份有限公司 一种功率增强型透明网格化背板
CN111403517A (zh) * 2018-12-29 2020-07-10 上海海优威应用材料技术有限公司 表面印有网格状白色油墨的光伏组件用胶膜
CN111863976A (zh) * 2019-04-24 2020-10-30 上海海优威新材料股份有限公司 光伏组件用胶膜、制备方法及相应的光伏组件

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4207315A4 *

Also Published As

Publication number Publication date
CN114649434B (zh) 2024-09-20
EP4207315A4 (en) 2024-10-09
CN114649434A (zh) 2022-06-21
US20240030361A1 (en) 2024-01-25
EP4207315A1 (en) 2023-07-05

Similar Documents

Publication Publication Date Title
TWI565773B (zh) 光學薄膜用黏著劑組成物、光學薄膜用黏著劑層、黏著型光學薄膜及影像顯示裝置
TWI673339B (zh) 黏著薄片及其製造方法
TW202300333A (zh) 撓性影像顯示裝置用積層體及撓性影像顯示裝置
CN111801384B (zh) 高分子电解质用固化型组合物及层叠体
CN102549098B (zh) 粘合剂组合物的制造方法、粘合薄膜的制造方法、粘合剂用原料组合物以及粘合薄膜
CN102702988B (zh) 粘合剂组合物的制造方法、粘合剂组合物以及粘合带
CN105452410A (zh) 双面粘合片及图像显示装置
JP5227658B2 (ja) 基材付き光重合体層及びその製造方法
CN103270126A (zh) 光学薄膜用粘合剂层、带粘合剂层光学薄膜、图像显示装置和光学薄膜的剥离方法
CN107405873A (zh) 功能性膜及功能性膜的制造方法
CN101120070B (zh) 光学部件用粘合剂、光学部件用粘合剂的制造方法
TW201315793A (zh) 黏著薄膜及影像顯示裝置
CN102804001A (zh) 带有粘接粘合剂层的光学薄片、带有粘接粘合剂层的光学薄片的制造方法、使用带有粘接粘合剂层的光学薄片的光源、使用带有粘接粘合剂层的光学薄片的图像显示装置
CN105073413A (zh) 阻气膜叠层体、其制造方法、以及电子设备
WO2016043268A1 (ja) 光架橋性透明粘着材、透明粘着材積層体及び光学装置構成用積層体
WO2015198947A1 (ja) 粘着剤組成物、粘着シート、粘着フィルム、タッチパネル用積層体、静電容量式タッチパネル
CN103975261A (zh) 带粘合剂层的光学膜和图像显示装置
CN101784592A (zh) 增亮片用聚酯膜
CN111278943A (zh) 多层粘合剂带
WO2020175097A1 (ja) 積層体
JP2010280856A (ja) 粘着剤層、粘着部材、その製造方法および画像表示装置
WO2022134431A1 (zh) 图案化胶膜和光伏组件
JP2005107199A (ja) 光学フィルタ及びプラズマディスプレイパネル
JP2014009339A (ja) プラスチック製フィルム又はシート用活性エネルギー線硬化型接着剤組成物
JP2012180507A (ja) 粘接着剤

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21908442

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2021908442

Country of ref document: EP

Effective date: 20230331

WWE Wipo information: entry into national phase

Ref document number: 18039723

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE