KR860000341A - 섬유강화 열가소성물질 및 그의 제조방법 - Google Patents

섬유강화 열가소성물질 및 그의 제조방법 Download PDF

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KR860000341A
KR860000341A KR1019850003925A KR850003925A KR860000341A KR 860000341 A KR860000341 A KR 860000341A KR 1019850003925 A KR1019850003925 A KR 1019850003925A KR 850003925 A KR850003925 A KR 850003925A KR 860000341 A KR860000341 A KR 860000341A
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composite
array
fiber
filaments
thermoplastic polymer
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KR1019850003925A
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KR940006643B1 (ko
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케이스 비너스레이(외 1) 에드윈
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도날드 에이. 호에스
이. 아이. 듀퐁드 네모아 앤드 캄파니
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Classifications

    • 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
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10—Coating or impregnating independently of the moulding or shaping step
    • B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/14—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length of filaments or wires
    • 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
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10—Coating or impregnating independently of the moulding or shaping step
    • B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0094—Condition, form or state of moulded material or of the material to be shaped having particular viscosity
    • 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
    • B29K2707/00—Use of elements other than metals for preformed parts, e.g. for inserts
    • B29K2707/04—Carbon
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
    • Y10T428/249942—Fibers are aligned substantially parallel
    • Y10T428/249944—Fiber is precoated
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
    • Y10T428/249942—Fibers are aligned substantially parallel
    • Y10T428/249945—Carbon or carbonaceous fiber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

내용 없음

Description

섬유강화 열가소성물질 및 그의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 생성물을 제조하는 개요도. 제2a도는 가열 압출헤ㄷ드의 측면 수직단면, 그 슬롯 오리피스의 상면 및 그슬롯의 단면에 대한 확대도. 제4도는 중합체로 피복된 필라멘트를 나타내는 제2a도의 선 4-4를 따라 압출헤드이 단면도.

Claims (11)

  1. 인장된 섬유집속 배열을 가열 압출헤드의 아아치형 표면과 미끄럼 접촉되게 전진시키고; 50이상의 상대점도를 갖는 용융된 열가소성 중합체를 압출헤드의 아아치형 표면중의 슬롯으로부터 상기 인장된 필라멘트 배열을 통하여 한축면에서 다른 측면까지 압력류로 이동시키고, 이때 상기 슬롯은 상기 필라멘트배열의 한 측면에 횡단하며; 상기류를 사용하여 상기 필라멘트 배열의 다른 측면으로부터 공기를 방출시킨 다음, 상기 필라멘트 배열의 상기 다른 측면상에 중합체 볼록부를 형성시킴을 특징으로하는 섬유강화열가소성 물질의 제조방법.
  2. 제1항에 있어서, 상기 블록부가 상기 배열의 다른 측면을 따라 균일하게 도포되는 단계를 포함하는 방법.
  3. 제1항 또는 제2항에 있어서, 필라멘트 배열이 상기 압출헤드를 접촉하기전에 그의 융점이하의 온도로 예비가열되는 방법.
  4. 제1항에 있어서, 상기 물질을 가열도중에 트위스트를 주어 상기 물질의 단면을 변형시키는 단계를 포함하는 방법.
  5. 합성섬유 집속 배열이 배열중의 필라멘트의 거의 모든 측면을피복하는 열가소성 중합체와 연속필라 멘트로 구성되어 복합물을 형성하며, 상기 섬유집속은 50내지 60용량%의 상기 복합물을 포함하며, 상기 복합물중의 상기 필라멘트의 분포균일성은 복합응고 방향에서 섬유집속간의 질량평균길이(L):그의 수직방향에서 섬유집속간의 질량평균길이의 비로측정하며, 이때 상기 비는 약 0.5 내지 1.0인 것을 특징으로하는 섬유강화 열가소성 물질.
  6. 합성섬유 집속 배열이 배열중의 릴라멘트의 거의 모든 측면을 피복하는 열가소성 중합체와 연속필라멘트로 구성되어 복합물을 형서하며, 상기 섬유집속은 50 내지 75용량%의 상기 복합물을 포함하며, 상기 복합물중의 상기 필라멘트의 분포균일성은 복합응고 방향에서 섬유집속간의 질량평균길이(L):그의 수직방향에 섬유집속간의 질량 평균길이의 비로측정하며, 이때 상기비는 약 0.5 내지 약 1.0이고, 어느 방향에서나(L)의 값은 표1에 나타낸 값보다 작은 것을 특징으로하는 섬유강화 열가소성물질.
  7. 제5항 또는 6항에 있어서, 상기 열가소성 중합체가 50이상의 상대점도를 갖는 물질.
  8. 제5항 또는 6항에 있어서, 상기 합성필라멘트가 카본이고, 상기 열가소성 중합체가 도데칸디오산과 비스(파라-아미노시클로헥실) 매탄으로부터의 폴리카본 아미드인 물질.
  9. 제5항 또는 6항에 있어서, 상기 복합물질이 타원형 단면을 갖는 물질.
  10. 제5항 또는 6항에 있어서, 상기 복합물질이 장방형 단면을 갖는 물질.
  11. 제5항 또는 6항에 있어서, 상기 복합물질이 원형 단면을 갖는 물질.
    ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
KR1019850003925A 1984-06-07 1985-06-05 섬유 강화 열가소성 물질 및 이의 제조방법 KR940006643B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US618,112 1984-06-07
US06/618,112 US4640861A (en) 1984-06-07 1984-06-07 Fiber reinforced thermoplastic material
US618112 1990-11-26

Publications (2)

Publication Number Publication Date
KR860000341A true KR860000341A (ko) 1986-01-28
KR940006643B1 KR940006643B1 (ko) 1994-07-25

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KR1019850003925A KR940006643B1 (ko) 1984-06-07 1985-06-05 섬유 강화 열가소성 물질 및 이의 제조방법

Country Status (15)

Country Link
US (1) US4640861A (ko)
EP (1) EP0167303B2 (ko)
JP (1) JPS6140113A (ko)
KR (1) KR940006643B1 (ko)
AT (1) ATE33787T1 (ko)
BR (1) BR8502659A (ko)
CA (1) CA1258358A (ko)
DE (1) DE3562333D1 (ko)
DK (1) DK168732B1 (ko)
ES (1) ES8700842A1 (ko)
GR (1) GR851385B (ko)
IE (1) IE56538B1 (ko)
IL (1) IL75426A (ko)
PT (1) PT80608B (ko)
RU (1) RU2051033C1 (ko)

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RU2051033C1 (ru) 1995-12-27
ES8700842A1 (es) 1986-11-16
CA1258358A (en) 1989-08-15
IE851392L (en) 1986-12-07
KR940006643B1 (ko) 1994-07-25
DE3562333D1 (en) 1988-06-01
DK168732B1 (da) 1994-05-30
EP0167303B2 (en) 1992-12-02
EP0167303A1 (en) 1986-01-08
IL75426A0 (en) 1985-10-31
IE56538B1 (en) 1991-08-28
ES543941A0 (es) 1986-11-16
PT80608A (en) 1985-07-01
DK258085A (da) 1985-12-08
DK258085D0 (da) 1985-06-07
GR851385B (ko) 1985-11-25
EP0167303B1 (en) 1988-04-27
BR8502659A (pt) 1986-02-12
IL75426A (en) 1990-08-31
PT80608B (pt) 1987-09-30
US4640861A (en) 1987-02-03
ATE33787T1 (de) 1988-05-15
JPS6140113A (ja) 1986-02-26
JPH0568327B2 (ko) 1993-09-28

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