PL451053A1 - Self-healing laminate and method for its production - Google Patents

Self-healing laminate and method for its production

Info

Publication number
PL451053A1
PL451053A1 PL451053A PL45105325A PL451053A1 PL 451053 A1 PL451053 A1 PL 451053A1 PL 451053 A PL451053 A PL 451053A PL 45105325 A PL45105325 A PL 45105325A PL 451053 A1 PL451053 A1 PL 451053A1
Authority
PL
Poland
Prior art keywords
thickness
self
layer
healing
laminate
Prior art date
Application number
PL451053A
Other languages
Polish (pl)
Other versions
PL249435B1 (en
Inventor
Monika Ostapiuk
Magda Droździel-Jurkiewicz
Jarosław Bieniaś
Patryk Jakubczak
Original Assignee
Politechnika Lubelska
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 Politechnika Lubelska filed Critical Politechnika Lubelska
Priority to PL451053A priority Critical patent/PL249435B1/en
Publication of PL451053A1 publication Critical patent/PL451053A1/en
Publication of PL249435B1 publication Critical patent/PL249435B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/20Layered products comprising a layer of metal comprising aluminium or copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/092Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising epoxy resins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/095Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/14Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B32B17/04Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00Layered products essentially comprising ceramics, e.g. refractory products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/02Layered 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
    • B32B5/12Layered 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/02Fibres or whiskers
    • C08K7/04Fibres or whiskers inorganic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/02Fibres or whiskers
    • C08K7/04Fibres or whiskers inorganic
    • C08K7/14Glass
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/10Encapsulated ingredients
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/055 or more layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/40Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00Composition of foam
    • B32B2266/02Organic
    • B32B2266/0214Materials belonging to B32B27/00
    • B32B2266/0278Polyurethane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/762Self-repairing, self-healing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Przedmiotem zgłoszenia jest laminat samonaprawiający się, który charakteryzuje się tym, że w środkowej części laminatu znajduje się warstwa piany poliuretanowej (4) o grubości od 10 mm do 50 mm, do której obu powierzchni przylega adhezyjnie warstwa samonaprawiająca się pierwsza (5) o grubości od 0,5 mm do 2,5 mm składająca się z mikrokapsułek o wielkości od 20 µm do 100 µm, z których każda składa się z poliizocyjanuranu diizocyjanianu toluenu w octanie etylu w ilości 48,8% wagowo i wypełnienia z izocjanatu diizocyjanianu izoforonu w ilości 51,2% wagowo połączonych zol-żelem. Do warstwy samonaprawiającej się pierwszej (5) przylegają adhezyjnie dwie jednakowe warstwy kompozytu epoksydowo-węglowego (6) o grubości od 0,2 mm do 1 mm każda. Zgłoszenie obejmuje też sposób wytwarzania laminatu samonaprawiającego się, który polega na tym, że na dwa arkusze blachy (1) ze stopu aluminium o grubości od 0,3 mm do 1 mm posiadające na obu powierzchniach warstwę ceramiczną (2) o grubości od 6 µm do 12 µm nakłada się obustronnie warstwę zol-żelu (3) o grubości od 1 µm do 3 µm, po czym pozostawia się na czas 1 h w temperaturze 23°C. Następnie na jeden z arkuszy blachy (1) ze stopu aluminium o grubości od 0,3 mm do 1 mm posiadający na obu powierzchniach warstwę ceramiczną (2) o grubości od 6 µm do 12 µm i warstwę zol-żelu (3) o grubości od 1 µm do 3 µm nakłada się kolejno dwie jednakowe warstwy włókien szklanych wypełnionych diizocyjanianem izoforonu o grubości od 0,25 mm do 2 mm każda, przy czym każdą warstwę włókien szklanych laminuje się ręcznie żywicą epoksydową i otrzymuje się dwie jednakowe warstwy samonaprawiające się drugie (7) o grubości od 0,4 mm do 2,5 mm każda, składające się z włókien szklanych wypełnionych diizocyjanianem izoforonu i połączonych żywicą epoksydową.The subject of the application is a self-healing laminate, which is characterized in that in the central part of the laminate there is a layer of polyurethane foam (4) with a thickness of 10 mm to 50 mm, to both surfaces of which a first self-healing layer (5) with a thickness of 0.5 mm to 2.5 mm is adhesively adhered, consisting of microcapsules with a size of 20 µm to 100 µm, each consisting of toluene diisocyanate polyisocyanurate in ethyl acetate in an amount of 48.8% by weight and isophorone diisocyanate isocyanate filler in an amount of 51.2% by weight, bonded by a sol-gel. Two identical layers of epoxy-carbon composite (6) with a thickness of 0.2 mm to 1 mm each are adhesively adhered to the first self-healing layer (5). The application also covers a method of producing a self-healing laminate, which consists in applying a sol-gel layer (3) of 1 µm to 3 µm thick to two sheets (1) of aluminium alloy with a thickness of 0.3 mm to 1 mm and having a ceramic layer (2) of 6 µm to 12 µm thick on both surfaces, and then leaving it for 1 hour at a temperature of 23°C. Then, on one of the sheets (1) made of an aluminium alloy with a thickness of 0.3 mm to 1 mm and having on both surfaces a ceramic layer (2) with a thickness of 6 µm to 12 µm and a sol-gel layer (3) with a thickness of 1 µm to 3 µm, two identical layers of glass fibres filled with isophorone diisocyanate with a thickness of 0.25 mm to 2 mm each are successively applied, wherein each layer of glass fibres is manually laminated with epoxy resin, and two identical second self-healing layers (7) with a thickness of 0.4 mm to 2.5 mm each are obtained, consisting of glass fibres filled with isophorone diisocyanate and bonded with epoxy resin.

PL451053A 2025-01-27 2025-01-27 Self-healing laminate and method of producing it PL249435B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL451053A PL249435B1 (en) 2025-01-27 2025-01-27 Self-healing laminate and method of producing it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL451053A PL249435B1 (en) 2025-01-27 2025-01-27 Self-healing laminate and method of producing it

Publications (2)

Publication Number Publication Date
PL451053A1 true PL451053A1 (en) 2025-09-01
PL249435B1 PL249435B1 (en) 2026-04-20

Family

ID=96877575

Family Applications (1)

Application Number Title Priority Date Filing Date
PL451053A PL249435B1 (en) 2025-01-27 2025-01-27 Self-healing laminate and method of producing it

Country Status (1)

Country Link
PL (1) PL249435B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101215407A (en) * 2008-01-18 2008-07-09 中山大学 A high-temperature self-repairing fiber-reinforced epoxy composite material and its preparation method
WO2009127852A1 (en) * 2008-04-16 2009-10-22 Airbus Uk Limited Composite laminate with self-healing layer
PL243790B1 (en) * 2022-06-27 2023-10-09 Lubelska Polt Aluminum-glass laminate and method of its production
PL243792B1 (en) * 2022-06-27 2023-10-09 Lubelska Polt Aluminum-glass laminate and method of its production
PL243791B1 (en) * 2022-06-27 2023-10-09 Lubelska Polt Aluminum-glass laminate and method of its production
PL245866B1 (en) * 2024-01-17 2024-10-21 Lubelska Polt Metal-glass laminate and method of producing it

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101215407A (en) * 2008-01-18 2008-07-09 中山大学 A high-temperature self-repairing fiber-reinforced epoxy composite material and its preparation method
WO2009127852A1 (en) * 2008-04-16 2009-10-22 Airbus Uk Limited Composite laminate with self-healing layer
PL243790B1 (en) * 2022-06-27 2023-10-09 Lubelska Polt Aluminum-glass laminate and method of its production
PL243792B1 (en) * 2022-06-27 2023-10-09 Lubelska Polt Aluminum-glass laminate and method of its production
PL243791B1 (en) * 2022-06-27 2023-10-09 Lubelska Polt Aluminum-glass laminate and method of its production
PL245866B1 (en) * 2024-01-17 2024-10-21 Lubelska Polt Metal-glass laminate and method of producing it

Also Published As

Publication number Publication date
PL249435B1 (en) 2026-04-20

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