PL449393A1 - Method for producing a functional coating and a functional coating formed on a sandwich-type composite substrate - Google Patents

Method for producing a functional coating and a functional coating formed on a sandwich-type composite substrate

Info

Publication number
PL449393A1
PL449393A1 PL449393A PL44939324A PL449393A1 PL 449393 A1 PL449393 A1 PL 449393A1 PL 449393 A PL449393 A PL 449393A PL 44939324 A PL44939324 A PL 44939324A PL 449393 A1 PL449393 A1 PL 449393A1
Authority
PL
Poland
Prior art keywords
functional coating
powder
forming tool
layers
hardened
Prior art date
Application number
PL449393A
Other languages
Polish (pl)
Inventor
Przemysław Golewski
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 PL449393A priority Critical patent/PL449393A1/en
Publication of PL449393A1 publication Critical patent/PL449393A1/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping 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
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B32B17/04—Layered 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
    • 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
    • B32B27/04—Layered products comprising a layer of synthetic resin as impregnant, bonding, or embedding substance
    • 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
    • B32B33/00—Layered 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
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02—Methods 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
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods 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
    • B32B37/1018—Methods 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding 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
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wytwarzania powłoki funkcyjnej, który polega na tym, że za pomocą ramki (9) oraz zgarniacza (11) na narzędziu formującym układana jest warstwa proszku (2) metalu w postaci aluminium, albo proszku tlenku metalu w postaci A12O3, albo proszku tlenku półmetalu w postaci piasku kwarcowego o ziarnistości w zakresie od 50 do 300 µm. Następnie na warstwę proszku (2) układa się tkaniny z włókien (3) szklanych, na które nakłada się materiał rdzenia (12). Następnie materiał rdzenia (12) przykrywa się kolejnymi warstwami tkaniny z włókien (3) szklanych. Następnie na warstwy włókien (3) nakłada się tkaninę rozdzielającą (4) oraz folię perforowaną (5) i siatkę rozprowadzjącą (6) do infuzji. Następnie na narzędziu formującym (1) w sąsiedztwie warstw układa się rurkę spiralną (7) do wprowadzania żywicy oraz rurkę spiralną albo rurkę mikroporowatą do odprowadzenia powietrza. Następnie taśmą uszczelniającą (10) łączy się narzędzie formujące (1) z folią próżniową (8) przykrywającą warstwy i rurki oraz wytwarza się wewnątrz przestrzeni pomiędzy narzędziem formującym, a folią próżniową ciśnienie o wartości od 250 do 350 hPa i wprowadza się żywicę o lepkości w zakresie 160 — 325 mPa s i wypełnia się przestrzeń. Przedmiotem zgłoszenia jest również powłoka funkcyjna wykonana na podłożu kompozytu typu „sandwich”, która składa się z utwardzonej żywicy epoksydowej, albo poliestrowej oraz z utwardzonego proszku (2) metalu w postaci aluminium, albo utwardzonego proszku tlenku metalu w postaci A12O3, albo utwardzonego proszku tlenku półmetalu w postaci piasku kwarcowego.The subject of the application is a method for producing a functional coating, which consists in applying a layer of metal powder (2) in the form of aluminum, or metal oxide powder in the form of Al2O3, or semimetal oxide powder in the form of quartz sand with a grain size ranging from 50 to 300 µm to a forming tool using a frame (9) and a scraper (11). Next, glass fiber fabrics (3) are placed on the powder layer (2), and a core material (12) is applied to the powder layer (2). The core material (12) is then covered with successive layers of glass fiber fabrics (3). A separating fabric (4), a perforated foil (5), and a distribution mesh (6) for infusion are then applied to the fiber layers (3). A spiral tube (7) for resin introduction and a spiral tube or microporous tube for air removal are then placed on the forming tool (1) adjacent to the layers. Then, the forming tool (1) is connected with the vacuum foil (8) covering the layers and tubes using a sealing tape (10), and a pressure of 250 to 350 hPa is created inside the space between the forming tool and the vacuum foil, and a resin with a viscosity in the range of 160 - 325 mPa s is introduced and the space is filled. The subject of the application is also a functional coating made on a "sandwich" composite substrate, which consists of a hardened epoxy or polyester resin and a hardened metal powder (2) in the form of aluminum, or a hardened metal oxide powder in the form of Al2O3, or a hardened semimetal oxide powder in the form of quartz sand.

PL449393A 2024-07-30 2024-07-30 Method for producing a functional coating and a functional coating formed on a sandwich-type composite substrate PL449393A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL449393A PL449393A1 (en) 2024-07-30 2024-07-30 Method for producing a functional coating and a functional coating formed on a sandwich-type composite substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL449393A PL449393A1 (en) 2024-07-30 2024-07-30 Method for producing a functional coating and a functional coating formed on a sandwich-type composite substrate

Publications (1)

Publication Number Publication Date
PL449393A1 true PL449393A1 (en) 2026-02-02

Family

ID=98605000

Family Applications (1)

Application Number Title Priority Date Filing Date
PL449393A PL449393A1 (en) 2024-07-30 2024-07-30 Method for producing a functional coating and a functional coating formed on a sandwich-type composite substrate

Country Status (1)

Country Link
PL (1) PL449393A1 (en)

Citations (1)

* 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

Patent Citations (1)

* 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

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
B. K. KANDOLA, P. LUANGTRIRATANA: "Composites: Part B 66 (2014) 381–387", „EVALUATION OF THERMAL BARRIER EFFECT OF CERAMIC MICROPARTICULATE SURFACE COATINGS ON GLASS FIBRE-REINFORCED EPOXY COMPOSITES" *
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" *

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