PL451049A1 - Composite sandwich construction - Google Patents

Composite sandwich construction

Info

Publication number
PL451049A1
PL451049A1 PL451049A PL45104925A PL451049A1 PL 451049 A1 PL451049 A1 PL 451049A1 PL 451049 A PL451049 A PL 451049A PL 45104925 A PL45104925 A PL 45104925A PL 451049 A1 PL451049 A1 PL 451049A1
Authority
PL
Poland
Prior art keywords
thickness
weight
self
layer
healing layer
Prior art date
Application number
PL451049A
Other languages
Polish (pl)
Other versions
PL249151B1 (en
Inventor
Michał Rogala
Jakub Gajewski
Katarzyna Gawdzińska
Marek Staude
Magdalena Kaup
Original Assignee
Politechnika Lubelska
Politechnika Morska W Szczecinie
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, Politechnika Morska W Szczecinie filed Critical Politechnika Lubelska
Priority to PL451049A priority Critical patent/PL249151B1/en
Publication of PL451049A1 publication Critical patent/PL451049A1/en
Publication of PL249151B1 publication Critical patent/PL249151B1/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)

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 1,5 mm do 2 mm składająca się z włókien szklanych wypełnionych poliasparaginianem metylenu w ilości 80% wagowo oraz (3-izocyjanatopropyl)trietoksysilanu w ilości 20% wagowo o grubości od 0,3 mm do 0,8 mm, 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 1,5 mm do 2 mm składająca się z włókien szklanych wypełnionych poliasparaginianem metylenu w ilości 80% wagowo oraz (3-izocyjanatopropyl)trietoksysilanu w ilości 20% wagowo o grubości od 0,3 mm do 0,8 mm, 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. Do dolnej powierzchni arkusza blachy ze stopu magnezu (1) przylega adhezyjnie warstwa samonaprawiająca się (2) o grubości od 1,5 mm do 2 mm składająca się z włókien szklanych wypełnionych poliasparaginianem metylenu w ilości 80% wagowo oraz (3-izocyjanatopropyl)trietoksysilanu w ilości 20% wagowo o grubości od 0,3 mm do 0,8 mm, połączonych z żywicą epoksydową.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 magnesium alloy sheet (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 1.5 mm to 2 mm, consisting of glass fibers filled with methylene polyaspartate in an amount of 80% by weight and (3-isocyanatopropyl)triethoxysilane in an amount of 20% by weight, with a thickness of 0.3 mm to 0.8 mm, combined with an epoxy resin. A layer of aluminum-ceramic foam (3) with a thickness of 5 mm to 6 mm is adhesively adhered to the self-healing layer (2). A self-healing layer (2) with a thickness of 1.5 mm to 2 mm, consisting of glass fibers filled with 80% by weight of methylene polyaspartate and 20% by weight of (3-isocyanatopropyl)triethoxysilane with a thickness of 0.3 mm to 0.8 mm, combined with epoxy resin, is adhesively adhered to the aluminum-ceramic foam layer (3). 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). A self-healing layer (2) of 1.5 mm to 2 mm thickness, consisting of glass fibers filled with 80% by weight of methylene polyaspartate and 20% by weight of (3-isocyanatopropyl)triethoxysilane of 0.3 mm to 0.8 mm thickness, combined with an epoxy resin, is adhered to the lower surface of the magnesium alloy sheet (1).

PL451049A 2025-01-27 2025-01-27 Composite sandwich construction PL249151B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL451049A PL249151B1 (en) 2025-01-27 2025-01-27 Composite sandwich construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL451049A PL249151B1 (en) 2025-01-27 2025-01-27 Composite sandwich construction

Publications (2)

Publication Number Publication Date
PL451049A1 true PL451049A1 (en) 2025-08-04
PL249151B1 PL249151B1 (en) 2026-03-02

Family

ID=96584816

Family Applications (1)

Application Number Title Priority Date Filing Date
PL451049A PL249151B1 (en) 2025-01-27 2025-01-27 Composite sandwich construction

Country Status (1)

Country Link
PL (1) PL249151B1 (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

Also Published As

Publication number Publication date
PL249151B1 (en) 2026-03-02

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