KR940002291A - Manufacturing Method of Fiber Reinforced Thermoplastic Plate Material - Google Patents

Manufacturing Method of Fiber Reinforced Thermoplastic Plate Material Download PDF

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Publication number
KR940002291A
KR940002291A KR1019920011925A KR920011925A KR940002291A KR 940002291 A KR940002291 A KR 940002291A KR 1019920011925 A KR1019920011925 A KR 1019920011925A KR 920011925 A KR920011925 A KR 920011925A KR 940002291 A KR940002291 A KR 940002291A
Authority
KR
South Korea
Prior art keywords
glass fiber
glass
cut
thermoplastic
reinforced thermoplastic
Prior art date
Application number
KR1019920011925A
Other languages
Korean (ko)
Other versions
KR950002469B1 (en
Inventor
김광태
김정락
김상필
Original Assignee
박흥기
제일합섬 주식회사
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 박흥기, 제일합섬 주식회사 filed Critical 박흥기
Priority to KR1019920011925A priority Critical patent/KR950002469B1/en
Publication of KR940002291A publication Critical patent/KR940002291A/en
Application granted granted Critical
Publication of KR950002469B1 publication Critical patent/KR950002469B1/en

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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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin 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
    • 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
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of 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
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • B32B2260/02—Composition of the impregnated, bonded or embedded 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
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명은 니들펀치하여 제조된 유리섬유 부직포매트와 열가소성 플라스틱을 이용하여 유리섬유강화 열가소성 플라스틱 판형상 재료를 제조함에 있어서, 50mm이하로 절단된 유리섬유가 골고루 분산된 열가소성 플라스틱 용융체 또는 시이트를 제조하고 이를 니들펀치하여 제조된 유리섬유 부직포 매트에 함침시키되, 절단된 유리섬유가 분산된 열가소성 플라스틱용융체 또는 시이트는 유리섬유의 길이분포가 한종류 또는 그이상의 것을 한겹이상 사용하고, 제조된 판형상 재료에서의 절단된 유리섬유 함량을 니들펀치한 유리섬유 매트의 양보다 낮게 유지하는 것을 특징으로 하는 섬유강화 열가소성 플라스틱 판형상 재료의 제조방법에 관한 것이다.The present invention is to produce a glass fiber reinforced thermoplastic plastic plate-like material using a glass fiber non-woven fabric mat and a thermoplastic plastic prepared by needle punching, to prepare a thermoplastic melt or sheet in which glass fibers cut to less than 50mm evenly dispersed It is impregnated into a glass fiber nonwoven mat manufactured by needle punching, but the thermoplastic glass melt or sheet in which the cut glass fibers are dispersed is used in one or more layers of glass fiber length distribution. It relates to a method for producing a fiber-reinforced thermoplastic plastic plate-like material, characterized in that to keep the cut glass fiber content of the lower than the amount of the needle punched glass fiber mat.

Description

섬유강화 열가소성 플라스틱 판형상 재료의 제조방법Manufacturing Method of Fiber Reinforced Thermoplastic Plate Material

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

니들펀치하여 제조된 유리섬유 부직포매트와 열가소성 플라스틱을 이용하여 유리섬유강화 열가소성 플라스틱 판형상 재료를 제조함에 있어서, 5mm이하로 절단된 유리섬유가 골고루 분산된 열가소성 플라스틱 용융체 또는 시이트를 제조하고 이를 니들펀치하여 제조된 유리섬유 부직포 매트에 함침시키되, 절단된 유리섬유가 분산된 열가소성 플라스틱 용융체 또는 시이트는 유리섬유의 길이분포가 한종류 또는 그이상의 것을 한겹이상 사용하고, 제조된 판형상 재료에서의 절단된 유리섬유 함량을 니들펀치한 유리섬유 매트의 양보다 낮게 유지하는 것을 특징으로 하는 섬유강화 열가소성 플라스틱 판형상 재료의 제조방법.In manufacturing a glass fiber reinforced thermoplastic sheet metal material using a glass fiber nonwoven mat prepared by needle punching and a thermoplastic plastic, a thermoplastic melt or sheet in which glass fibers cut to 5 mm or less is evenly dispersed is prepared and needle punched. Impregnated into a glass fiber non-woven fabric mat prepared in the present invention, wherein the thermoplastic glass melt or sheet in which the cut glass fibers are dispersed has one or more layers of glass fibers in length, and is cut in the plate-like material. A method for producing a fiber-reinforced thermoplastic plate-like material, characterized in that the glass fiber content is kept lower than the amount of the needle punched glass fiber mat. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920011925A 1992-07-04 1992-07-04 Method of manufacturing frtp KR950002469B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920011925A KR950002469B1 (en) 1992-07-04 1992-07-04 Method of manufacturing frtp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920011925A KR950002469B1 (en) 1992-07-04 1992-07-04 Method of manufacturing frtp

Publications (2)

Publication Number Publication Date
KR940002291A true KR940002291A (en) 1994-02-17
KR950002469B1 KR950002469B1 (en) 1995-03-20

Family

ID=19335875

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920011925A KR950002469B1 (en) 1992-07-04 1992-07-04 Method of manufacturing frtp

Country Status (1)

Country Link
KR (1) KR950002469B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100914998B1 (en) * 2007-08-24 2009-09-02 이근혁 Fiber Reinforced Plastic and Method for Producing Thereof

Also Published As

Publication number Publication date
KR950002469B1 (en) 1995-03-20

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