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PL451048A1 - Composite sandwich construction - Google Patents

Composite sandwich construction

Info

Publication number
PL451048A1
PL451048A1 PL451048A PL45104825A PL451048A1 PL 451048 A1 PL451048 A1 PL 451048A1 PL 451048 A PL451048 A PL 451048A PL 45104825 A PL45104825 A PL 45104825A PL 451048 A1 PL451048 A1 PL 451048A1
Authority
PL
Poland
Prior art keywords
weight
amount
aluminum
adhesively adhered
thickness
Prior art date
Application number
PL451048A
Other languages
Polish (pl)
Inventor
Michał Rogala
Jakub Gajewski
David Vališ
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 PL451048A priority Critical patent/PL451048A1/en
Publication of PL451048A1 publication Critical patent/PL451048A1/en

Links

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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered 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
    • B32B15/08—Layered 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
    • B32B15/092—Layered 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
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal 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
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/10—Reinforcing macromolecular compounds with loose or coherent fibrous material characterised by the additives used in the polymer mixture
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • 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
    • B32B2250/05—5 or more 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • 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
    • B32B2307/56—Damping, energy absorption
    • 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
    • B32B2307/762—Self-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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Przedmiotem zgłoszenia jest kompozytowa konstrukcja przekładkowa, która charakteryzuje się tym, że w części środkowej konstrukcji przekładowej znajduje się arkusz blachy ze stopu magnezu (1) o grubości od 1 mm do 15 mm, do którego górnej powierzchni przylega adhezyjnie warstwa samonaprawiająca się (2) o grubości od 100 µm do 0,3 mm składająca się z mikrokapsułek o wielkości od 25 µm do 100 µm, z których każda składa się z powłoki z poli(izobutylidenokarbodiimidu) w octanie n-propylu w ilości 55% wagowo oraz wypełnienia z poliasparaginianu metylenu w ilości 40% wagowo oraz (3-izocyjanatopropyl)trietoksysilanu w ilości 5% wagowo, połączonych z żywicą epoksydową. Do warstwy samonaprawiającej się (2) przylega adhezyjnie warstwa piany aluminiowo-ceramicznej (3) o grubości od 5 mm do 6 mm. Do warstwy piany aluminiowo-ceramicznej (3) przylega adhezyjnie warstwa samonaprawiająca się (2) o grubości od 100 µm do 0,3 mm składająca się z mikrokapsułek o wielkości od 25 µm do 100 µm, z których każda składa się z powłoki z poli(izobutylidenokarbodiimidu) w octanie n-propylu w ilości 55% wagowo oraz wypełnienia z poliasparaginianu metylenu w ilości 40% wagowo oraz (3-izocyjanatopropyl)trietoksysilanu w ilości 5% wagowo, połączonych z żywicą epoksydową. Do warstwy samonaprawiającej się (2) przylega adhezyjnie arkusz blachy ze stopu aluminium (4) o grubości od 1 mm do 1,5 mm.The subject of the application is a composite sandwich structure, which is characterized in that in the central part of the sandwich structure there is a sheet of magnesium alloy (1) with a thickness of 1 mm to 15 mm, to the upper surface of which is adhesively adhered a self-healing layer (2) with a thickness of 100 µm to 0.3 mm consisting of microcapsules with a size of 25 µm to 100 µm, each of which consists of a coating of poly(isobutylidenecarbodiimide) in n-propyl acetate in an amount of 55% by weight and a filling of methylene polyaspartate in an amount of 40% by weight and (3-isocyanatopropyl)triethoxysilane in an amount of 5% by weight, combined with an epoxy resin. A 5 mm to 6 mm thick aluminum-ceramic foam layer (3) is adhesively adhered to the aluminum-ceramic foam layer (3). A 100 µm to 0.3 mm thick self-healing layer (2) is adhesively adhered to the aluminum-ceramic foam layer (3), consisting of microcapsules ranging in size from 25 µm to 100 µm, each consisting of a coating of poly(isobutylidenecarbodiimide) in n-propyl acetate in an amount of 55% by weight and a filler of methylene polyaspartate in an amount of 40% by weight and (3-isocyanatopropyl)triethoxysilane in an amount of 5% by weight, combined with an epoxy resin. A sheet of aluminum alloy (4) with a thickness of 1 mm to 1.5 mm is adhesively adhered to the self-healing layer (2).

PL451048A 2025-01-27 2025-01-27 Composite sandwich construction PL451048A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL451048A PL451048A1 (en) 2025-01-27 2025-01-27 Composite sandwich construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL451048A PL451048A1 (en) 2025-01-27 2025-01-27 Composite sandwich construction

Publications (1)

Publication Number Publication Date
PL451048A1 true PL451048A1 (en) 2025-08-04

Family

ID=96584810

Family Applications (1)

Application Number Title Priority Date Filing Date
PL451048A PL451048A1 (en) 2025-01-27 2025-01-27 Composite sandwich construction

Country Status (1)

Country Link
PL (1) PL451048A1 (en)

Citations (4)

* 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
PL233177B1 (en) * 2002-03-13 2019-09-30 Array Biopharma Inc 6- (4-bromo-2-chlorophenylamino) - 7-fluoro-3-methyl-3H-benzimidazole-5-carboxylic acid (2-hydroxyethoxy) amide, a pharmaceutical composition containing this compound and their use
PL243792B1 (en) * 2022-06-27 2023-10-09 Lubelska Polt Aluminum-glass laminate and method of its production

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL233177B1 (en) * 2002-03-13 2019-09-30 Array Biopharma Inc 6- (4-bromo-2-chlorophenylamino) - 7-fluoro-3-methyl-3H-benzimidazole-5-carboxylic acid (2-hydroxyethoxy) amide, a pharmaceutical composition containing this compound and their use
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
PL243792B1 (en) * 2022-06-27 2023-10-09 Lubelska Polt Aluminum-glass laminate and method of its production

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