KR960029374A - 섬유강화 열가소성수지 성형체, 그 제조법 및 장섬유강화 열가소성수지 복합체 - Google Patents

섬유강화 열가소성수지 성형체, 그 제조법 및 장섬유강화 열가소성수지 복합체 Download PDF

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KR960029374A
KR960029374A KR1019960001669A KR19960001669A KR960029374A KR 960029374 A KR960029374 A KR 960029374A KR 1019960001669 A KR1019960001669 A KR 1019960001669A KR 19960001669 A KR19960001669 A KR 19960001669A KR 960029374 A KR960029374 A KR 960029374A
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thermoplastic resin
fiber
reinforced thermoplastic
composite
molded article
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KR1019960001669A
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KR0176298B1 (ko
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다츠오 이즈미타니
하루지 무라카미
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고지마 아키로
다이셀 가가쿠 고교 가부시키가이샤
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Abstract

결정성 열가소성 수지와 비정성 열가소성 수지의 블렌드와 같이 낮은 혼화성을 갖는 수지의 블렌드에 우수한 내열특성, 기계적 물성 등을 부여한다.
(A) 결정성 열가소성 수지, (B) 비정성 열가소성 수지(B1)와/또는 (A) 성분과 비혼화성인 결정성 열가소성 수지(B2), 그리고 (C) 섬유상 강화재 1~80중량%(전체 조성중)으로 구성되어 있고, 섬유상 강화재(C)의 수평균 섬유장이 적어도 평균 도메인 주기의 50배인 섬유강화 열가소성 수지 성형체이다.

Description

섬유강화 열가소성수지 성형체, 그 제조법 및 장섬유강화 열가소성수지 복합체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실시예 1과 비교예 1에서 열변형온도를 측정함으로써 얻어진 온도대 변형도의 곡선을 보여주는 그래프이다.

Claims (7)

  1. (A) 결정성 열가소성 수지, (B) 비정성 열가소성 수지(B1)와/또는 (A)와 비혼화성인 결정성 열가소성 수지(B2), 그리고 (C) 섬유상 강화재 1~80중량%(전체 복합체 기준으로)을 함유하고 있으며, 섬유상 강화재(C)의 수평균 섬유장이 적어도 평균 도메인 주기의 50배인 것을 특징으로 하는 섬유강화 열가소성 수지 성형체.
  2. 제1항에 있어서, (B)성분에 대한 (A)성분의 체적비가 10/90~90/10인것을 특징으로 하는 섬유강화 열가소성 수지 성형체.
  3. 제1항 또는 제2항에 있어서, 섬유강화 열가소성 수지를 제조함에 있어서, (A) 결정성 열가소성 수지, (B) 비정성 열가소성 수지(B1)와/또는 (A) 성분과 비혼화성인 결정성 열가소성 수지(B2), 그리고 (C) 섬유상 강화재 1~80중량%(전체 복합체 기준으로)을 함유하고 있으며, 섬유상 강화재(C)는 실질상 구조체의 길이만큼 길고 구조체의 길이방향으로 배열되어 있는 것으로 적어도 3㎜ 이상의 길이를 가지는 장섬유 강화 열가소성 수지 조성체를 용융하여 성형하는 것을 특징으로 하는 성형체 제조방법.
  4. 제3항에 있어서, 복합체가 길이 3~100㎜의 펠렛형으로 부형되는 섬유강화 열가소성 수지 성형체의 제조방법.
  5. 제1항 또는 제2항에 있어서, 섬유강화 열가소성 수지를 제조함에 있어서, (A) 결정성 열가소성 수지, (B) 비정성 열가소성 수지(B1)와/또는 (A) 성분과 비혼화성인 결정성 열가소성 수지(B2), 그리고 (C) 섬유상 강화재 1~80중량%(전체 복합체 기준으로)을 함유하고 있으며, 섬유상 강화재(C)가 실질적으로 구조체만큼 길고 구조체의 방향과 평행하게 배열되어 있으며, 길이가 적어도 3㎜ 이상의 구조체인 것을 특징으로 하는 장섬유 강화 열가소성 수지 복합체.
  6. 제5항에 있어서, (A)성분과 (B)성분의 체적비가 10/90~90/10인 장섬유 강화 열가소성 수지 복합체.
  7. 제5항에 있어서, 복합체가 길이 3~100㎜의 펠렛형인 것을 특징으로 하는 열가소성 수지 복합체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960001669A 1995-01-31 1996-01-26 섬유강화 열가소성수지 성형체, 그 제조법 및 장섬유강화 열가소성수지 복합체 KR0176298B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP01427295A JP3665660B2 (ja) 1995-01-31 1995-01-31 繊維強化熱可塑性樹脂成形体及びその製造方法並びに長繊維強化熱可塑性樹脂構造体
JP95-014272 1995-01-31

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KR960029374A true KR960029374A (ko) 1996-08-17
KR0176298B1 KR0176298B1 (ko) 1999-05-15

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US (1) US5866256A (ko)
EP (1) EP0725114B1 (ko)
JP (1) JP3665660B2 (ko)
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DE (1) DE69604516T2 (ko)

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JPH08207148A (ja) 1996-08-13
DE69604516T2 (de) 2000-03-16
US5866256A (en) 1999-02-02
KR0176298B1 (ko) 1999-05-15
EP0725114B1 (en) 1999-10-06
JP3665660B2 (ja) 2005-06-29
EP0725114A1 (en) 1996-08-07
DE69604516D1 (de) 1999-11-11

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