KR950008584A - 열가소성 복합재료 프리프레그의 제조방법 - Google Patents

열가소성 복합재료 프리프레그의 제조방법 Download PDF

Info

Publication number
KR950008584A
KR950008584A KR1019930019397A KR930019397A KR950008584A KR 950008584 A KR950008584 A KR 950008584A KR 1019930019397 A KR1019930019397 A KR 1019930019397A KR 930019397 A KR930019397 A KR 930019397A KR 950008584 A KR950008584 A KR 950008584A
Authority
KR
South Korea
Prior art keywords
polypropylene
mat
thermoplastic composite
glass fiber
glass
Prior art date
Application number
KR1019930019397A
Other languages
English (en)
Other versions
KR960016594B1 (ko
Inventor
임대우
김순식
임희석
Original Assignee
박홍기
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 박홍기, 제일합섬 주식회사 filed Critical 박홍기
Priority to KR1019930019397A priority Critical patent/KR960016594B1/ko
Publication of KR950008584A publication Critical patent/KR950008584A/ko
Application granted granted Critical
Publication of KR960016594B1 publication Critical patent/KR960016594B1/ko

Links

Classifications

    • 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
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/247—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using fibres of at least two types
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
    • 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
    • C08J5/046—Reinforcing macromolecular compounds with loose or coherent fibrous material with synthetic macromolecular fibrous material
    • 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
    • C08J5/047—Reinforcing macromolecular compounds with loose or coherent fibrous material with mixed fibrous material
    • C08J5/048—Macromolecular compound to be reinforced also in fibrous form
    • 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
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
    • 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
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/246—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using polymer based synthetic fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/16—Ethene-propene or ethene-propene-diene copolymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

본 발명은 에틸렌프로필렌디엔모노머가 분산되어 있는 고유동 폴리프로필렌 시트(A), 무배향 유리섬유 매트(B), 경사는 유리장섬유, 위사는 폴리프로필렌 섬유로 제직되어 한 방향으로 유리섬유가 배열된 매트(C)와 압출기로 용융된 폴리프로필렌 수지(D)를 A/B/C/D/C/B/A순으로 적층하되 무배향 유리섬유 매트(B)와 경사는 유리장섬유, 위사는 폴리프로필렌 섬유로 제직한 매트(C)는 니들펀칭하여 적층하고, 수지의 용융온도 이상의 분위기에서 열용융 함침시킴을 특징으로 하는 열가소성 복합재료 프리프레그 제조방법에 관한 것이다.

Description

열가소성 복합재료 프리프레그의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 복합재료 프리프레그의 내부구조를 나타내는 종단면도이다.

Claims (5)

  1. 에틸렌프로필렌디엔모노머가 분산되어 있는 고유동 폴리프로필렌 시트(A), 무배향 유리섬유 매트(B), 경사는 유리장섬유, 위사는 폴리프로필렌 섬유로 제직되어 한 방향으로 유리섬유가 배열된 매트(C)와 압출기로 용융된 폴리프로필렌 수지(D)를 A/B/C/D/C/B/A순으로 적층하되 무배향 유리섬유 매트(B)와 경사는 유리장섬유, 위사는 폴리프로필렌 섬유로 제직한 매트(C)는 니들펀칭하여 적층하고, 수지의 용융온도 이상의 분위기에서 열용융 함침시킴을 특징으로 하는 열가소성 복합재료 프리프레그 제조방법.
  2. 제1항에 있어서, 폴리프로필렌 수지는 용융지수가 20~40g/10min이며, 폴리프로필렌 수지의 총합량은 열가소성 복합재료 프리프레그 총중향에 대하여 50∼70wt%임을 특징으로 하는 열가소성 복합재료 프리프레그 제조방법.
  3. 제1항에 있어서, 에틸렌프로필렌디엔모노머의 함량은 최외층 폴리프로필렌 시트에 대하여 1∼20wt%임을 특징으로 하는 열가소성 복합재료 프리프레그 제조방법.
  4. 제1항에 있어서, 경사는 유리장섬유, 위사는 폴리프로필렌 섬유로 제직된 매트는 경사로서 유리섬유의 직경이 15∼25㎛이고, 집속도는 300∼400개의 모노필라멘트로 집속되어 있는 것을 사용함을 특징으로 하는 열가소성 복합재료 프리프레그 제조방법.
  5. 제1항에 있어서,유리섬유의 총함량은 열가소성 복합재료 프리프레그에 대하여 30∼50 wt% 이며, 무배향 유리섬유 매트(B)와 경사는 유리장섬유, 위사는 폴리프로필렌 섬유로 제직된 매트(C)의 함량비는 40/60에서 60/40으로 하고 니들펀칭수는 20∼70회/㎠으로 하는 것을 특징으로 하는 열가소성 복합재료 프리프레그 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930019397A 1993-09-23 1993-09-23 열가소성 복합재료 프리프레그의 제조방법 KR960016594B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930019397A KR960016594B1 (ko) 1993-09-23 1993-09-23 열가소성 복합재료 프리프레그의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930019397A KR960016594B1 (ko) 1993-09-23 1993-09-23 열가소성 복합재료 프리프레그의 제조방법

Publications (2)

Publication Number Publication Date
KR950008584A true KR950008584A (ko) 1995-04-19
KR960016594B1 KR960016594B1 (ko) 1996-12-16

Family

ID=19364321

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930019397A KR960016594B1 (ko) 1993-09-23 1993-09-23 열가소성 복합재료 프리프레그의 제조방법

Country Status (1)

Country Link
KR (1) KR960016594B1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100340804B1 (ko) * 2000-03-23 2002-06-20 이상신 액정체 제조방법
US6597004B2 (en) * 2001-08-23 2003-07-22 Koichi Imai Powdered far-infrared radiator and method of making the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100340804B1 (ko) * 2000-03-23 2002-06-20 이상신 액정체 제조방법
US6597004B2 (en) * 2001-08-23 2003-07-22 Koichi Imai Powdered far-infrared radiator and method of making the same

Also Published As

Publication number Publication date
KR960016594B1 (ko) 1996-12-16

Similar Documents

Publication Publication Date Title
US5688594A (en) Hybrid yarn
AU582482B2 (en) Warp knit weft inserted fabric
KR100490187B1 (ko) 베이스인라이너,이의제조방법및이를포함하는제품
AU711934B2 (en) Hybrid yarn and permanent deformation capable textile material produced therefrom, its production and use
KR890013258A (ko) 강화 벌키 부직포
CA2172236A1 (en) Formable, heat-stabilizable open network structure
EP0395661A1 (en) Composite and article using short length fibers
DE69410054T2 (de) Thermoplastischer Futterstoff bestehend aus einer Faserschicht vermischt mit texturierten Schussfaden und sein Herstellverfahren
KR950018197A (ko) 열가소성 복합수지의 프리프레그 제조방법
NO822473L (no) Sammensmeltede polymere filamenter.
JP3477210B2 (ja) 被覆された高弾性率材料の糸とそれから形成される布
KR950008584A (ko) 열가소성 복합재료 프리프레그의 제조방법
EP0175818A1 (en) Knitted wire carrier with locking grid
JPH07289097A (ja) 防虫メッシュシート
KR900000523A (ko) 다수의 날실층과 씨실층을 갖는 직물 및 이의 제조방법
JPS63270834A (ja) 複合成形用シ−ト及びその製造法
GB2169930A (en) Elasticized non-woven fabrics
GB2173828A (en) Stable fabrics
TR200200914T2 (tr) Teknik kullanımlar için, yaprak formundaki tekstil materyali
KR920703905A (ko) 내열성 부직포 및 그의 제조방법
KR870004827A (ko) 항해용 라미네이트 시이트(laminatesheet) 및 그 제조방법
JP7236763B2 (ja) 炭素繊維織物用緯糸およびこの緯糸を用いた炭素繊維織物
KR102389445B1 (ko) 섬유 제품의 열성형법
KR890009604A (ko) 섬유강화 복합재료의 제조방법
JP2019014997A (ja) 炭素繊維織物用緯糸およびこの緯糸を用いた炭素繊維織物

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20040930

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee