JP6845005B2 - 粘着テープ - Google Patents
粘着テープ Download PDFInfo
- Publication number
- JP6845005B2 JP6845005B2 JP2016253787A JP2016253787A JP6845005B2 JP 6845005 B2 JP6845005 B2 JP 6845005B2 JP 2016253787 A JP2016253787 A JP 2016253787A JP 2016253787 A JP2016253787 A JP 2016253787A JP 6845005 B2 JP6845005 B2 JP 6845005B2
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- adhesive tape
- fibers
- width
- stretched
- 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.)
- Active
Links
Images
Classifications
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/026—Knitted fabric
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/022—Mechanical properties
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/21—Paper; Textile fabrics
-
- 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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
-
- 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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/241—Polyolefin, e.g.rubber
- C09J7/243—Ethylene or propylene polymers
-
- 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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/14—Mixture of at least two fibres made of different materials
-
- 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
-
- 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
- B32B2307/514—Oriented
- B32B2307/516—Oriented mono-axially
-
- 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
- B32B2307/546—Flexural strength; Flexion 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/58—Cuttability
-
- 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
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
-
- 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
- B32B2307/70—Other properties
- B32B2307/748—Releasability
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/046—LDPE, i.e. low density polyethylene
-
- 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
- B32B2405/00—Adhesive articles, e.g. adhesive tapes
-
- 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
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- 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
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/26—Presence of textile or fabric
- C09J2400/263—Presence of textile or fabric in the substrate
-
- 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
- C09J2423/006—Presence of polyolefin in the substrate
-
- 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
- C09J2423/046—Presence of homo or copolymers of ethene in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Description
(f)前記複数の第1繊維と前記複数の第2繊維とが40N以上の接着力で接着されている。
第1の網状構造体は、前記一軸延伸網状フィルムとしてのスプリットウェブと前記一軸延伸網状フィルムとしてのスリットウェブとが互いの延伸方向が略直交するように積層接着された積層不織布である。図2は、前記スプリットフィルムを示し、図3は、前記スリットウェブを示し、図3は、前記第1の網状構造体を示している。
第2の網状構造体は、スプリットウェブ31(図2)とスプリットウェブ31(図2)とが互いの延伸方向が略直交するように積層接着された積層不織布である。第2の網状構造体の目付、構成繊維のサイズ(厚さや幅)、引張強度などの各種の特性は、前記多層フィルムの前記第1熱可塑性樹脂層の厚さ、延伸の倍率、スプリットウェブ31における割繊箇所などを適宜調整することで制御可能である。なお、前記第2の網状構造体においては、一方のスプリットウェブ31を構成する繊維群、主に幹繊維31a群が前記複数の第1繊維に相当し、他方のスプリットウェブ31を構成する繊維群、主に幹繊維31a群が前記複数の第2繊維に相当する。
第3の網状構造体は、それぞれが軸方向に延伸されると共に前記第1方向に沿って配列された複数の延伸繊維からなる第1の延伸繊維群と、それぞれが軸方向に延伸されると共に前記第2方向に沿って配列された複数の延伸繊維からなる第2の延伸繊維群とが積層接着された積層不織布である。前記延伸繊維は、例えば前記多層フィルムと同様の構成の多層テープを長さ方向(縦方向)に一軸延伸することによって形成され得る。なお、前記第3の網状構造体においては、前記第1の延伸繊維群を構成する複数の延伸繊維が前記複数の第1繊維に相当し、前記第2の延伸繊維群を構成する複数の延伸繊維が前記複数の第2繊維に相当する。
第4の網状構造体は、前記第1の延伸繊維群を構成する複数の延伸繊維が経糸に、前記第2の延伸繊維群を構成する複数の延伸繊維が緯糸になるように、任意の織り方で織成され、その後、前記第1の延伸繊維群と前記第2の延伸繊維群とが接着等によって一体化された織布である。なお、前記第4の網状構造体においては、経糸に相当する前記第1の延伸繊維群を構成する複数の延伸繊維が前記複数の第1繊維に相当し、緯糸に相当する前記第2の延伸繊維群を構成する複数の延伸繊維が前記複数の第2繊維に相当する。
第5の網状構造体は、例えば、スプリットウェブ31(図2)と複数の延伸繊維からなる延伸繊維群とが積層接着された積層不織布である。前記第5の網状構造体は、例えばスプリットウェブ31と前記第2の延伸繊維群とが積層接着された二層構成、又は、スプリットウェブ31の両面に前記第2の延伸繊維群が積層接着された三層構成を有し得る。なお、前記第5の網状構造体においては、スプリットウェブ31を構成する繊維群、主に幹繊維31a群が前記複数の第1繊維に相当し、前記第2の延伸繊維群を構成する複数の延伸繊維が前記複数の第2繊維に相当する。
実施例1−4は、それぞれスプリットウェブ31とスプリットウェブ31とが互いの延伸方向が略直交するように積層接着された網状構造体(第2の網状構造体)である。スプリットウェブ31において、前記多層フィルムの主層である第1熱可塑性樹脂層には樹脂Aを用い、前記第1熱可塑樹脂層の両面に前記第2熱可塑性樹脂層(接着層)として樹脂Bを水冷インフレーション法により積層した。そして、スプリットウェブ31とスプリットウェブ31とを熱溶着によって接着して実施例1−4を得た。なお、スプリットウェブ31を作製する際の条件を適宜変更することによって、実施例1−4を特性の異なる網状構造体とした。
比較例1は、実施例1に対し、前記多層フィルムの前記第2熱可塑性樹脂層(接着層)として樹脂Bに代えて樹脂Cを用いたものである。比較例2は、スプリットウェブ31とスリットウェブ32とが互いの延伸方向が略直交するように積層接着された網状構造体(第1の網状構造体)である。スリットウェブ32において、前記多層フィルムの主層である第1熱可塑性樹脂層には樹脂Aを用い、前記第1熱可塑樹脂層の両面に前記第2熱可塑性樹脂層(接着層)として樹脂Cを水冷インフレーション法により積層した。そして、スプリットウェブ31とスリットウェブ32とを熱溶着によって接着して比較例2を得た。比較例3は、比較例2に対し、前記多層フィルムの前記第2熱可塑性樹脂層(接着層)として樹脂Cに代えて樹脂Bを用いたものである。比較例4は、実施例1−4と同様の網状構造体(第2の網状構造体)であり、スプリットウェブ31を作製する際の条件を適宜変更することによって、実施例1−4とは特性の異なる網状構造体とした。比較例5は、市販の網状構造体であり、前記第4の網状構造体と同様の構成を有するものである。
樹脂A:高密度ポリエチレン HY444(日本ポリエチレン社製)
樹脂B:直鎖状低密度ポリエチレン CB2001(住友化学社製)
樹脂C:低密度ポリエチレン LE541H(日本ポリエチレン社製)
2…基材(網状構造体)
3…粘着剤層
31…スプリットウェブ(一軸延伸網状フィルム)
32…スリットウェブ(一軸延伸網状フィルム)
Claims (7)
- 熱可塑性樹脂製の網状構造体からなる基材と、前記基材層の一方の面側に設けられた粘着剤層とを含む粘着テープであって、
前記網状構造体は、前記粘着テープの長さ方向に対応する第1方向に延伸された複数の第1繊維と前記粘着テープの幅方向に対応する第2方向に延伸された複数の第2繊維とが積層又は織成された構成を有し、
(a)前記第1繊維の厚さが0.04mm以下、前記第1繊維の幅が0.6mm以下であり、
(b)前記第2繊維の厚さが前記第1の繊維の厚さよりも大きく、前記第2繊維の幅が前記第1の繊維の幅以上であり、
(c)前記網状構造体の前記第1方向における引張強度が130〜250N/50mmであり、
(d)カンチレバー法による前記網状構造体の前記第1方向における剛軟度が40〜80mmであり、
(e)カンチレバー法による前記網状構造体の前記第2方向における剛軟度が65〜95mmであり、
(f)前記複数の第1繊維と前記複数の第2繊維とが40N以上の接着力で接着されている、
粘着テープ。 - 前記第1繊維の単糸強度が5N以下である、請求項1に記載の粘着テープ。
- 前記第1繊維及び前記第2繊維は、ポリオレフィン系樹脂からなる第1熱可塑性樹脂層と、直鎖状低密度ポリエチレンからなる第2熱可塑性樹脂層とを含み、前記第2熱可塑性樹脂層を接着層として互いに接着されている、請求項1又は2に記載の粘着テープ。
- 前記直鎖状低密度ポリエチレンは、メタセロン触媒を用いて重合されたものである、請求項3に記載の粘着テープ。
- 前記直鎖状低密度ポリエチレンは、分子鎖中に長鎖分岐を有する、請求項3又は4に記載の粘着テープ。
- 前記複数の第1繊維のそれぞれは、前記第1方向に一軸延伸された第1の一軸延伸網状フィルムを構成する繊維であり、
前記複数の第2繊維のそれぞれは、前記第2方向に一軸延伸された第2の一軸延伸網状フィルムを構成する繊維であり、
前記網状構造体は、前記第1の一軸延伸網状フィルムと前記第2の一軸延伸網状フィルムとが積層されて構成されている、
請求項1〜5のいずれか一つに記載の粘着テープ。 - 熱可塑性樹脂製の網状構造体からなる粘着テープ用基材であって、
粘着テープの長さ方向に対応する第1方向に延伸された複数の第1繊維と前記粘着テープの幅方向に対応する第2方向に延伸された複数の第2繊維とが積層又は織成された構成を有し、
(a)前記第1繊維の厚さが0.04mm以下、前記第1繊維の幅が0.6mm以下であり、
(b)前記第2繊維の厚さが前記第1の繊維の厚さよりも大きく、前記第2繊維の幅が前記第1の繊維の幅以上であり、
(c)前記網状構造体の前記第1方向の引張強度が130〜250N/50mmであり、
(d)カンチレバー法による前記網状構造体の前記第1方向における剛軟度が40〜80mmであり、
(e)カンチレバー法による前記網状構造体の前記第2方向における剛軟度が65〜95mmであり、
(f)前記複数の第1繊維と前記複数の第2繊維とが40N以上の接着力で接着されている、
粘着テープ用基材。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016253787A JP6845005B2 (ja) | 2016-12-27 | 2016-12-27 | 粘着テープ |
| US16/473,453 US11325342B2 (en) | 2016-12-27 | 2017-12-19 | Adhesive tape |
| PCT/JP2017/045543 WO2018123733A1 (ja) | 2016-12-27 | 2017-12-19 | 粘着テープ |
| CN201780079163.5A CN110088218B (zh) | 2016-12-27 | 2017-12-19 | 粘胶带 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016253787A JP6845005B2 (ja) | 2016-12-27 | 2016-12-27 | 粘着テープ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018104600A JP2018104600A (ja) | 2018-07-05 |
| JP6845005B2 true JP6845005B2 (ja) | 2021-03-17 |
Family
ID=62707424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016253787A Active JP6845005B2 (ja) | 2016-12-27 | 2016-12-27 | 粘着テープ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11325342B2 (ja) |
| JP (1) | JP6845005B2 (ja) |
| CN (1) | CN110088218B (ja) |
| WO (1) | WO2018123733A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019218497A (ja) * | 2018-06-21 | 2019-12-26 | Jxtgエネルギー株式会社 | 粘着テープ |
| USD1090696S1 (en) | 2024-06-24 | 2025-08-26 | E. Mishan & Sons, Inc. | Tape dispenser |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3127133A1 (de) | 1981-07-09 | 1983-01-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von polyolefinen und deren copolymerisaten |
| JPS5923011A (ja) | 1982-07-30 | 1984-02-06 | Honda Motor Co Ltd | 動弁機構における油圧式弁頭間隙排除装置 |
| DE3240383A1 (de) | 1982-11-02 | 1984-05-03 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von oligomeren aluminoxanen |
| US4935474A (en) | 1983-06-06 | 1990-06-19 | Exxon Research & Engineering Company | Process and catalyst for producing polyethylene having a broad molecular weight distribution |
| US4530914A (en) | 1983-06-06 | 1985-07-23 | Exxon Research & Engineering Co. | Process and catalyst for producing polyethylene having a broad molecular weight distribution |
| ZA844157B (en) | 1983-06-06 | 1986-01-29 | Exxon Research Engineering Co | Process and catalyst for polyolefin density and molecular weight control |
| EP0128046B1 (en) | 1983-06-06 | 1987-10-21 | Exxon Research And Engineering Company | Process and catalyst for producing reactor blend polyolefins |
| US4540753A (en) | 1983-06-15 | 1985-09-10 | Exxon Research & Engineering Co. | Narrow MWD alpha-olefin copolymers |
| DE3443087A1 (de) | 1984-11-27 | 1986-05-28 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von polyolefinen |
| US4796510A (en) | 1987-11-09 | 1989-01-10 | General Dynamics, Pomona Division | Rocket exhaust recirculation obturator for missile launch tube |
| JPH0794648B2 (ja) | 1988-02-12 | 1995-10-11 | 東洋化学株式会社 | 粘着テープ |
| NZ235032A (en) | 1989-08-31 | 1993-04-28 | Dow Chemical Co | Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component |
| JP2728802B2 (ja) | 1991-04-22 | 1998-03-18 | 株式会社クラレ | 粘着用シート |
| US5278272A (en) * | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
| JP3431706B2 (ja) * | 1994-12-16 | 2003-07-28 | 新日本石油化学株式会社 | 積層体・不織布または織布並びにそれらを用いた強化積層体 |
| JPH08281888A (ja) * | 1995-04-17 | 1996-10-29 | Nippon Petrochem Co Ltd | 一軸配向体、積層体、不織布および織布ならびにそれらを用いた強化積層体 |
| JPH1036795A (ja) | 1996-07-26 | 1998-02-10 | Nippon Petrochem Co Ltd | 粘着テープ用基布およびそれを用いた粘着テープ |
| JPH11335942A (ja) * | 1998-06-01 | 1999-12-07 | Aoyama Sangyo Kk | 粘着テープ用基布及び粘着テープ用加工布 |
| JP4068724B2 (ja) * | 1998-06-16 | 2008-03-26 | 新日石プラスト株式会社 | 手切れ性に優れた粘着テープ |
| JP2003193005A (ja) * | 2001-12-27 | 2003-07-09 | Three M Innovative Properties Co | 粘着テープ |
| JP4319169B2 (ja) * | 2004-06-17 | 2009-08-26 | カモ井加工紙株式会社 | マスキング用粘着テープ及びそれを用いたマスカー |
| JP4402055B2 (ja) * | 2006-02-02 | 2010-01-20 | 新日本石油株式会社 | 粘着テープ |
| JP2009001776A (ja) | 2007-06-11 | 2009-01-08 | Rohm & Haas Co | 水性エマルジョンポリマー会合性増粘剤 |
| JP5946622B2 (ja) | 2011-10-06 | 2016-07-06 | Jxエネルギー株式会社 | 網状体の製造方法 |
| DE202012104161U1 (de) * | 2012-10-30 | 2014-02-05 | Coroplast Fritz Müller Gmbh & Co. Kg | Auf sich selbst wickelbares, quereinreißbares, textiles technisches Klebeband mit einem gewirkten Träger |
| JP5986976B2 (ja) | 2013-10-18 | 2016-09-06 | Jxエネルギー株式会社 | 複合不織布 |
| JP5986975B2 (ja) | 2013-10-18 | 2016-09-06 | Jxエネルギー株式会社 | 不織布及び強化積層体 |
| JP6200793B2 (ja) | 2013-12-11 | 2017-09-20 | Jxtgエネルギー株式会社 | 網状不織布及び強化積層体 |
-
2016
- 2016-12-27 JP JP2016253787A patent/JP6845005B2/ja active Active
-
2017
- 2017-12-19 CN CN201780079163.5A patent/CN110088218B/zh active Active
- 2017-12-19 WO PCT/JP2017/045543 patent/WO2018123733A1/ja not_active Ceased
- 2017-12-19 US US16/473,453 patent/US11325342B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US11325342B2 (en) | 2022-05-10 |
| CN110088218B (zh) | 2022-05-03 |
| JP2018104600A (ja) | 2018-07-05 |
| WO2018123733A1 (ja) | 2018-07-05 |
| CN110088218A (zh) | 2019-08-02 |
| US20190329522A1 (en) | 2019-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6963498B2 (ja) | 多層フィルム及び該多層フィルムから作製される物品 | |
| AU645424B2 (en) | Release liner | |
| US8207265B2 (en) | Adhesives films | |
| US10099457B2 (en) | Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method | |
| US10328630B2 (en) | Mesh structure | |
| JPWO2016143834A1 (ja) | 不織布積層体、伸縮性不織布積層体、繊維製品、吸収性物品及び衛生マスク | |
| US20180319142A1 (en) | Polyethylene-based composite films, and articles made therefrom | |
| CN113613903A (zh) | 具有增强撕裂强度的多层拉伸罩膜 | |
| JP5914367B2 (ja) | 不織布及び繊維製品 | |
| JP2020040414A (ja) | 顕著な粘着性を示すキャストフィルム構成層 | |
| CN110088218B (zh) | 粘胶带 | |
| US20190077572A1 (en) | Sheet material and alcohol transpiration agent package using the sheet metal | |
| JP2000008244A (ja) | 強化積層用フラットヤーンクロス | |
| JP2000001654A (ja) | 手切れ性に優れた粘着テープ | |
| TW202006095A (zh) | 黏著帶及網狀構造體 | |
| JP4598689B2 (ja) | ポリオレフィン系多層フィルム | |
| JP6916786B2 (ja) | 単層フィルム及びそれらから作製される物品 | |
| CN120435598A (zh) | 无纺布层叠体、伸缩性无纺布层叠体、纤维制品、吸收性物品、口罩和敷料 | |
| JP2026060705A (ja) | 不織布積層体、伸縮性不織布積層体、繊維製品、吸収性物品及びマスク | |
| JP2022155390A (ja) | 熱ラミネート用積層体 | |
| JPH1121528A (ja) | 粘着テープ | |
| RU2008120628A (ru) | Многослойные эластичные изделия | |
| JP2016190448A (ja) | 多層フィルム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190611 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200804 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200918 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210129 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210225 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6845005 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |