PL449616A1 - Composite with a prepreg coating comprising a carrier layer made of synthetic fiber fabric and a functional layer bonded by a thermoplastic nonwoven fabric and method for producing the same - Google Patents

Composite with a prepreg coating comprising a carrier layer made of synthetic fiber fabric and a functional layer bonded by a thermoplastic nonwoven fabric and method for producing the same

Info

Publication number
PL449616A1
PL449616A1 PL449616A PL44961624A PL449616A1 PL 449616 A1 PL449616 A1 PL 449616A1 PL 449616 A PL449616 A PL 449616A PL 44961624 A PL44961624 A PL 44961624A PL 449616 A1 PL449616 A1 PL 449616A1
Authority
PL
Poland
Prior art keywords
carrier layer
thermoplastic material
composite
fabric
functional layer
Prior art date
Application number
PL449616A
Other languages
Polish (pl)
Inventor
Przemysław Golewski
Małgorzata Grzegorczyk-Frańczak
Michał Budka
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 PL449616A priority Critical patent/PL449616A1/en
Publication of PL449616A1 publication Critical patent/PL449616A1/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
    • 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
    • B32B5/22Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/42Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/04Layered products comprising a layer of synthetic resin as impregnant, bonding, or embedding 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
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B37/02Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • 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
    • B32B37/1018Methods 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 using only vacuum
    • 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
    • B32B5/16Layered 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 features of a layer formed of particles, e.g. chips, powder or granules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00Use of polyesters or derivatives thereof, as moulding material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)

Abstract

Przedmiotem zgłoszenia jest kompozyt z preimpregnowaną powłoką posiadający preimpregnat (1) składający się z warstwy nośnej (1.1) oraz warstwy funkcyjnej (1.2) połączonych materiałem termoplastycznym (1.3) w postaci włókniny. Istotą kompozytu z preimpregnowaną powłoką jest to, że preimpregnat (1) składający się z warstwy nośnej (1.1) z tkaniny z włókien szklanych lub węglowych, w który wtopiony jest materiał termoplastyczny (1.3), jest połączony z warstwą funkcyjną (1.2) składającą się z proszku metalu lub proszku półmetalu lub proszku węglika lub proszku minerału, w który wtopiony jest materiał termoplastyczny (1.3), natomiast od strony warstwy nośnej (1.1) na preimpregnacie (1) znajdują się warstwy tkanin szklanych (5) lub tkanin węglowych (5) wypełnione i połączone żywicą poliestrową. Przedmiotem zgłoszenia jest również sposób wytwarzania kompozytu z preimpregnowaną powłoką posiadający preimpregnat (1) składający się z warstwy nośnej (1.1) oraz warstwy funkcyjnej (1.2) połączone włókniną termoplastyczną, który polega na tym, że najpierw w pierwszym etapie na dolnej płycie (2) prasy termotransferowej układa się warstwę funkcyjną (1.1) w postaci proszku metalu lub proszku półmetalu lub proszku węglika lub proszku minerału, na którą nakłada się materiał termoplastyczny (1.3) w postaci włókniny, na który nakłada się warstwę nośną (1.1) w postaci tkaniny z włókien sztucznych, które zgrzewa się dociskając górną płytę grzewczą (3). Następnie w drugim etapie na dolnej płycie (2) prasy termotransferowej układa się wyrób powstały w pierwszym etapie w ten sposób, że styka się z nią od strony warstwy nośnej (1.1), po czym na wyrób powstały w pierwszym etapie nakłada się materiał termoplastyczny (1.3) w postaci włókniny i całość zgrzewa się dociskając górną płytę grzewczą (3) otrzymując preimpregnat (1). Następnie w dalszym procesie na narzędzie formujące (4) układa się preimpregnat (1) w ten sposób, aby stykał się materiałem termoplastycznym (1.3) z narzędziem formującym (4), po czym na preimpregnat (1) układa się warstwy tkanin (5) szklanych lub tkanin (5) węglowych, na które nakłada się tkaninę rozdzielającą (6) oraz folię perforowaną (7) i siatkę rozprowadzającą do infuzji (8), przy czym na narzędziu formującym (4) w sąsiedztwie warstw układa się rurkę spiralną do wprowadzania żywicy oraz rurkę spiralną albo rurkę mikroporowatą do odprowadzania powietrza, po czym łączy się taśmą uszczelniającą narzędzie formujące (4) z folią próżniową (11) przykrywającą warstwy i wytwarza się wewnątrz przestrzeni pomiędzy narzędziem formującym (4) a folią próżniową (11) ciśnienie i wprowadza się żywicę poliestrową, którą wypełnia się przestrzeń.The subject of the application is a composite with a preimpregnated coating having a preimpregnate (1) consisting of a carrier layer (1.1) and a functional layer (1.2) connected by a thermoplastic material (1.3) in the form of a non-woven fabric. The essence of the composite with a preimpregnated coating is that the preimpregnate (1), consisting of a carrier layer (1.1) made of glass or carbon fiber fabric, into which the thermoplastic material (1.3) is embedded, is connected to a functional layer (1.2) consisting of metal powder or semimetal powder or carbide powder or mineral powder, into which the thermoplastic material (1.3) is embedded, while on the side of the carrier layer (1.1) on the preimpregnate (1) there are layers of glass fabrics (5) or carbon fabrics (5) filled and connected with polyester resin. The subject of the application is also a method of producing a composite with a pre-impregnated coating having a pre-impregnate (1) consisting of a carrier layer (1.1) and a functional layer (1.2) connected by a thermoplastic non-woven fabric, which consists in that first, in the first stage, a functional layer (1.1) in the form of metal powder or semi-metal powder or carbide powder or mineral powder is placed on the lower plate (2) of a thermal transfer press, onto which a thermoplastic material (1.3) in the form of a non-woven fabric is applied, onto which a carrier layer (1.1) in the form of a fabric made of artificial fibers is applied, which are welded by pressing the upper heating plate (3). Then, in the second stage, the product created in the first stage is placed on the lower plate (2) of the thermal transfer press in such a way that it is in contact with it from the side of the carrier layer (1.1), after which the thermoplastic material (1.3) in the form of a non-woven fabric is applied to the product created in the first stage and the whole is welded by pressing the upper heating plate (3), obtaining a pre-impregnation (1). Then, in a further process, a pre-impregnation (1) is placed on the forming tool (4) in such a way that it is in contact with the thermoplastic material (1.3) of the forming tool (4), after which layers of glass fabrics (5) or carbon fabrics (5) are placed on the pre-impregnation (1), on which a separating fabric (6) and a perforated foil (7) and an infusion distribution mesh (8) are placed, wherein a spiral tube for introducing resin and a spiral tube or a microporous tube for evacuating air are placed on the forming tool (4) in the vicinity of the layers, after which the forming tool (4) is connected with a vacuum foil (11) covering the layers with a sealing tape, and pressure is created inside the space between the forming tool (4) and the vacuum foil (11) and a polyester resin is introduced, which fills the space.

PL449616A 2024-08-29 2024-08-29 Composite with a prepreg coating comprising a carrier layer made of synthetic fiber fabric and a functional layer bonded by a thermoplastic nonwoven fabric and method for producing the same PL449616A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL449616A PL449616A1 (en) 2024-08-29 2024-08-29 Composite with a prepreg coating comprising a carrier layer made of synthetic fiber fabric and a functional layer bonded by a thermoplastic nonwoven fabric and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL449616A PL449616A1 (en) 2024-08-29 2024-08-29 Composite with a prepreg coating comprising a carrier layer made of synthetic fiber fabric and a functional layer bonded by a thermoplastic nonwoven fabric and method for producing the same

Publications (1)

Publication Number Publication Date
PL449616A1 true PL449616A1 (en) 2026-03-02

Family

ID=98897071

Family Applications (1)

Application Number Title Priority Date Filing Date
PL449616A PL449616A1 (en) 2024-08-29 2024-08-29 Composite with a prepreg coating comprising a carrier layer made of synthetic fiber fabric and a functional layer bonded by a thermoplastic nonwoven fabric and method for producing the same

Country Status (1)

Country Link
PL (1) PL449616A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2259918T3 (en) * 2008-04-02 2013-08-30 Hobas Eng Gmbh Sandwich laminate and method for the production of a sandwich laminate
PL240048B1 (en) * 2020-10-19 2022-02-07 Lubelska Polt Method of producing a functional coating and a functional coating made on the substrate of an epoxy fiber composite

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2259918T3 (en) * 2008-04-02 2013-08-30 Hobas Eng Gmbh Sandwich laminate and method for the production of a sandwich laminate
PL240048B1 (en) * 2020-10-19 2022-02-07 Lubelska Polt Method of producing a functional coating and a functional coating made on the substrate of an epoxy fiber composite

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
P. GOLEWSKI I M. BUDKA: "Materials 2024, 17, 1203, 05.03.2024r. DOI: 10.3390/ma17051203", „THE INFLUENCE OF FLAME EXPOSURE AND SOLID PARTICLE EROSION ON TENSILE STRENGTH OF CFRP SUBSTRATE WITH MANUFACTURED PROTECTIVE COATING" *
P. GOLEWSKI I T. SADOWSKI,: "Molecules 2022, 27, 1168, DOI: 10.3390/molecules27041168", „TECHNOLOGICAL AND STRENGTH ASPECTS OF LAYERS MADE OF DIFFERENT POWDERS LAMINATED ON A POLYMER MATRIX COMPOSITE SUBSTRATE" *

Similar Documents

Publication Publication Date Title
US5055341A (en) Composite molded articles and process for producing same
US5492580A (en) Nonwoven moldable composite and method of manufacture
US4311661A (en) Resin impregnation process
US5281388A (en) Resin impregnation process for producing a resin-fiber composite
CA2693812C (en) A method of manufacturing a curved element made of composite material
US20130240150A1 (en) Preform for molding fiber-reinforced resin beam, process for producing the same, apparatus for producing the same, and process for producing fiber-reinforced resin beam
CA2350048A1 (en) Moulding materials
CA2458169A1 (en) Method and device for producing fiber-reinforced components by an injection method
CN111201132A (en) Method for producing a flat composite component and composite component produced thereby
KR101961103B1 (en) Carbon riber and mesh structure tight processing carbon fiber prepreg and manufacturing method of the same
PL449616A1 (en) Composite with a prepreg coating comprising a carrier layer made of synthetic fiber fabric and a functional layer bonded by a thermoplastic nonwoven fabric and method for producing the same
CN101492573A (en) Preliminary dip material for vacuum forming massive article
PL449617A1 (en) Sandwich-type composite with a prepreg coating comprising a carrier layer made of synthetic fiber fabric and a functional layer bonded by a thermoplastic nonwoven fabric and method for producing the same
EP3266595B1 (en) Method and system for resin infusing a composite preform
PL449613A1 (en) Composite with a prepreg coating comprising a carrier layer made of synthetic fiber fabric and a functional layer bonded by a thermoplastic film and method for producing the same
PL449614A1 (en) Sandwich-type composite with a prepreg coating comprising a carrier layer made of synthetic fiber fabric and a functional layer bonded by a thermoplastic film and method for producing the same
PL449610A1 (en) Composite with a prepreg coating comprising a carrier layer and a functional layer bonded by a thermoplastic nonwoven fabric and method for producing the same
PL449611A1 (en) Sandwich-type composite with a prepreg coating comprising a carrier layer and a functional layer bonded by a thermoplastic nonwoven fabric and method for producing the same
US5645927A (en) Heat-resisting cushion material and method for producing the same
KR102656324B1 (en) Method for the preparation of composite material in sandwich form
GB2112319A (en) Laminated panel and method of making such a panel
JP3357194B2 (en) Manufacturing method of composite sheet with skin material
PL449612A1 (en) Prepreg comprising a carrier layer made of synthetic fiber fabric and a functional layer bonded by a thermoplastic film and method for producing the same
US5585455A (en) Reinforcement composites for thermosetting polymer systems
EP4410527A1 (en) Method of and assembly for producing a fibre preform or manufacturing a composite component