KR890700451A - 중합체 패널의 주입성형 제조용 스트랜드 - Google Patents

중합체 패널의 주입성형 제조용 스트랜드

Info

Publication number
KR890700451A
KR890700451A KR1019880701181A KR880701181A KR890700451A KR 890700451 A KR890700451 A KR 890700451A KR 1019880701181 A KR1019880701181 A KR 1019880701181A KR 880701181 A KR880701181 A KR 880701181A KR 890700451 A KR890700451 A KR 890700451A
Authority
KR
South Korea
Prior art keywords
strand
poly
methyl methacrylate
mixture
mold
Prior art date
Application number
KR1019880701181A
Other languages
English (en)
Other versions
KR960013060B1 (ko
Inventor
장 뽈 레까
장 이브 바르뱅
Original Assignee
노르솔로
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 노르솔로 filed Critical 노르솔로
Publication of KR890700451A publication Critical patent/KR890700451A/ko
Application granted granted Critical
Publication of KR960013060B1 publication Critical patent/KR960013060B1/ko

Links

Classifications

    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/26—Moulds or cores
    • B29C39/32—Moulds or cores with joints or the like for making the mould impervious
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Sealing Material Composition (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Polymerisation Methods In General (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

내용 없음.

Description

중합체 패널의 주입성형 제조용 스트랜드
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 메틸메타크릴레이트 예비중합체, 메틸메타크릴레이트가 주성분이 불포화 단량체들의 혼합물, 또는 메틸메타크릴레이트가 주성분이 불포화 단량체들과 그밖의 다른 불포화 단량체(들) 그 자체와 혼합물을 스트랜드에 의해 분리된 2개의 평행 패널로 이로어진 주형중에 주입하고, 중하반응이 완결되거나 수행되기 충분한 온도로 주형을 가열함으로써 중합체 패널을 주입 성형 제조하기 위한 스트랜드가 약 20∼120℃의 온도에서 탄성을 보유할 수 있으며, 약 115℃이상의 용융점 또는 연화점을 지닌 프로필렌 중합체 및 포화 풀리에스테르들 중에서 선택된 열가소성 중합체의 박층으로 외장된 가소화 폴리(비닐클로라이드)의 코어로 이루어짐을 특징으로 하는 중합체 패널의 주입성형 제조용 스트랜드.
  2. 제1항에 있어서, 가소화 폴리(비닐클로라이드)로 제조된 코어와 열가소성 중합체의 외장과의 동시 압출에 의해 제조됨을 특징으로 하는 스트랜드.
  3. 제1항 또는 제2항에 있어서, 외장이 폴리(에틸렌테레프탈레이트) 및 폴리 (부틸렌테레프탈레이트)들 중에서 선택된 포화폴리에스테르로 구성됨을 특징으로 하는 스트랜드.
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 가소화 폴리(비닐클로라이드)가 폴리(비닐클로라이드)에 적어도 하나의 가소제, 및 필요한 경우 안정제 및 이형제 중에서 선택된 적어도 하나의 통상적인 첨가제를, 총혼합물 중량을 기준으로 하여 15∼60중량%의 하나 이상의 가소제량으로 배합함으로써 제조됨을 특징으로하는 스트랜드.
  5. 제1항 내지 제4항중 어느 한 항에 있어서, 1∼40mm의 명목두께를 지님을 특징으로하는 스트랜드.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 외장이 0.1∼1mm의 두께를 지님을 특징으로 하는 스트랜드.
  7. 제1항 내지 제6항중 어느 한 항에 있어서, 60∼100의 쇼어 A경도를 지님을 특징으로 하는 스트랜드.
  8. 제1항 내지 제7항중 어느 한 항에 있어서, 원형 또는 타원형 단면을 지니거나, 한쪽면이 사각형의 융기부로 확장되어 스트랜드가 주형의 하부 패널을 압박하도록 고안된 장방형 단면체로 이루어짐을 특징으로 하는 스트랜드.
  9. 제1항 내지 제8항중 어느 한 항에 있어서, 중합반응 완결즉시, 폴리(메틸메타크릴레이트)박판상에 스트랜드의 고착점이 구성되도록 외장벽중에 일차원적으로 간헐적인 홈들을 지님을 특징으로 하는 스트랜드.
  10. 제1항 내지 제9항중 어느 한 항에 따른 스트랜드를 사용하면서 메틸메타크릴레이트 예비 중합체, 주성분이 메틸메타크릴레이트인 불포화 단량체들의 혼합물 , 또는 주성분이 메틸메타크릴레이트인 불포화 단량체들과 그밖에 다른 불포화 단량체들 그 자체와의 혼합물을 스트랜드에 의해 분리된 2개의 평행 패널로 이루어진 주형중에 주입하고, 주형의 온도를 충분히 상승시켜 중합반응을 완결하거나 수행함을 특징으로 하는 중합체 패널의 주입성형 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880701181A 1987-01-29 1988-01-28 중합체 패널의 주입성형 제조용 스트랜드 KR960013060B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR87/01049 1987-01-29
FR8701049A FR2610239B1 (fr) 1987-01-29 1987-01-29 Jonc utilise dans la fabrication des feuilles coulees de poly(methacrylate de methyle) et procede de fabrication correspondant
PCT/FR1988/000049 WO1988005718A1 (fr) 1987-01-29 1988-01-28 Jonc pour la fabrication de plaques polymeres par coulee

Publications (2)

Publication Number Publication Date
KR890700451A true KR890700451A (ko) 1989-04-25
KR960013060B1 KR960013060B1 (ko) 1996-09-30

Family

ID=9347382

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880701181A KR960013060B1 (ko) 1987-01-29 1988-01-28 중합체 패널의 주입성형 제조용 스트랜드

Country Status (13)

Country Link
US (1) US5047199A (ko)
EP (1) EP0279723B1 (ko)
JP (1) JPH01502653A (ko)
KR (1) KR960013060B1 (ko)
AT (1) ATE66403T1 (ko)
BR (1) BR8805120A (ko)
CA (1) CA1327690C (ko)
CS (1) CS272233B2 (ko)
DE (1) DE3864277D1 (ko)
ES (1) ES2024031B3 (ko)
FR (1) FR2610239B1 (ko)
GR (1) GR3002812T3 (ko)
WO (1) WO1988005718A1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599472A (en) * 1991-04-05 1997-02-04 The Boeing Company Resealable retort for induction processing of organic matrix composites or metals
US5683608A (en) * 1991-04-05 1997-11-04 The Boeing Company Ceramic die for induction heating work cells
DE69527261T2 (de) * 1994-12-21 2002-11-21 Hamamatsu Photonics Kk Photovervielfacher mit einer aus Halbleitermaterial bestehender Photokathode
BRPI0405430A (pt) * 2004-12-06 2005-05-31 Berkel Chapas Acrilicas Ltda Processo de fabricação de chapas acrìlicas sanitary ware, de granito sintético, utilizando o sistema cast, podendo ou não levar a aplicação de reforço em abs
US20060255508A1 (en) * 2005-01-14 2006-11-16 Maradini Luis C Process for manufacture of sanitary ware acrylic plates, of synthetic granite, using cast system with or without abs reinforcement
US20100155987A1 (en) * 2007-08-23 2010-06-24 Woo-Sung Kim Method and gaskets for casting acrylic films
NL2023107B1 (en) * 2019-05-10 2020-11-30 Heathland Holding B V Method and gasket for producing a polymethyl methacrylate plate
NL2026861B1 (en) * 2020-11-10 2022-06-28 Heathland Holding B V Method and gasket for producing a polymethyl methacrylate plate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2328525A (en) * 1941-08-23 1943-08-31 Rohm & Haas Method of preparing sheets
US2390129A (en) * 1943-06-04 1945-12-04 Marco Chemicals Inc Casting apparatus and method
US2848753A (en) * 1953-06-01 1958-08-26 Gen Aniline & Film Corp Production of polymeric alpha-chloroacrylate sheets
NL273348A (ko) * 1961-01-10
US3639553A (en) * 1968-07-17 1972-02-01 Mitsubishi Chem Ind Method of manufacturing sheets of polymerized resinous material
US3872197A (en) * 1968-12-30 1975-03-18 Mitsubishi Rayon Co Process and an apparatus for continuously casting a sheet and the like
JPS5175781A (en) * 1974-12-25 1976-06-30 Sumitomo Chemical Co Renzokujugohoho oyobi sonosochi
US4143852A (en) * 1976-01-07 1979-03-13 Robert Wiener Reusable gasket for use in and in combination with a molding apparatus
JPS6045209B2 (ja) * 1976-07-20 1985-10-08 住友化学工業株式会社 連続重合方法
JPS53109556A (en) * 1977-03-08 1978-09-25 Asahi Chem Ind Co Ltd Gasket for preparation of methacrylic resin sheet
JPS53112990A (en) * 1977-03-14 1978-10-02 Asahi Chem Ind Co Ltd Preparation of polymethyl methacrylate
JPS5653509A (en) * 1979-10-04 1981-05-13 Tokyo Shibaura Electric Co Enclosed switchboard
DD206049A3 (de) * 1981-07-06 1984-01-11 Dieter Schellhase Randdichtungsstrang fuer formen zum polymerisationsgiessen von polymethacrylattafeln

Also Published As

Publication number Publication date
BR8805120A (pt) 1989-08-15
FR2610239A1 (fr) 1988-08-05
CA1327690C (fr) 1994-03-15
GR3002812T3 (en) 1993-01-25
WO1988005718A1 (fr) 1988-08-11
CS272233B2 (en) 1991-01-15
JPH01502653A (ja) 1989-09-14
CS57788A2 (en) 1990-04-11
ES2024031B3 (es) 1992-02-16
ATE66403T1 (de) 1991-09-15
KR960013060B1 (ko) 1996-09-30
EP0279723B1 (fr) 1991-08-21
FR2610239B1 (fr) 1989-07-13
EP0279723A1 (fr) 1988-08-24
US5047199A (en) 1991-09-10
DE3864277D1 (de) 1991-09-26

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