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KR930702144A - 다층 성형품의 제조방법 - Google Patents

다층 성형품의 제조방법

Info

Publication number
KR930702144A
KR930702144A KR1019930700819A KR930700819A KR930702144A KR 930702144 A KR930702144 A KR 930702144A KR 1019930700819 A KR1019930700819 A KR 1019930700819A KR 930700819 A KR930700819 A KR 930700819A KR 930702144 A KR930702144 A KR 930702144A
Authority
KR
South Korea
Prior art keywords
skin material
mold
molded article
multilayer molded
molding
Prior art date
Application number
KR1019930700819A
Other languages
English (en)
Inventor
다까히사 하라
마사히또 마쓰모또
히로무 후지따
유지 가미지
히로마사 나까쓰까
Original Assignee
모리히데오
스미또모가가꾸고오교 가부시끼가이샤
이찌미야 요시까즈
닛센가가꾸 가부시끼가이샤
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 모리히데오, 스미또모가가꾸고오교 가부시끼가이샤, 이찌미야 요시까즈, 닛센가가꾸 가부시끼가이샤 filed Critical 모리히데오
Publication of KR930702144A publication Critical patent/KR930702144A/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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B29C43/183—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles the preformed layer being a lining, e.g. shaped in the mould before compression moulding, or a preformed shell adapted to the shape of the mould
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/261—Handling means, e.g. transfer means, feeding means
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3014—Door linings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

다층 성형품 제조방법으로서, (1) 표피물질을 예형하고, (2) 표피물질 형성 암 도는 수 금형에 지지된 표피 물질을 성형장치로 이송하고, 성형 암 또는 수금형에 그것을 접합시키고, (3) 코어층용의 용융상태의 수지를 공급하고, 금형을 냉각시켜서 다층 성형품을 성형하고, (4) 성형금형을 열고, 다층 성형품을 제거하는 단계로 구성되고, 표피물질 형성장치와 각각 이와 동일 형상을 가진 암 수 금형을 가지는 성형장치를 사용하는 다층 성형품의 제조방법. 간단한 방법에 의하여, 표피물질이 정확하게 배치되고, 3차원의 깊게 파여지고 복잡한 형상을 가진 다층 성형품이 표피물질의 손상없이 좋은 외형을 가지며 성형된다.

Description

다층 성형품의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 방법에 사용되는 장치의 하나의 실시예를 나타낸다. 제2도는 본 발명 방법에서 표피물질을 예형하는 단계를 나타낸다.

Claims (4)

  1. 코어수지층과 그 코어수지층위에 적층된 표피물질로 구성된 다층 성형품의 제조방법에 있어서, (1) 표피물질 형성 금형에 의해 표피물질을 예형하고, 그 예형된 표피물질을 표피물질 형성 수 또는 암금형의 금형표면위에 지지시키는 단계, (2) 표피물질을 수반하는 표피물질 형성 금형을 성형 금형으로 이송하고, 표피물질 형성금형을 상기 표피물질 형성금형에 일치하는 성형 금형에 접합시키는 단계, (3) 표피물질 형성 금형에서 표피물질을 분리하고, 표피물질을 성형금형의 표면에 이송하고, 거기에 그것을 부착하는 단계, (4) 표피물질 형성 금형을 성형금형에서 분리하고, 표피물질 형성 금형을 표피물질 형성 장치에 복귀시키는 단계, (5) 표피물질이 부착된 성형금형과 성형금형의 다른쪽 사이의 공간에 용융상태의 수지를 공급하고, 성형 금형을 프레스하고, 성형금형을 냉각하여 다층 성형품을 성형하는 단계, (6) 성형금형을 열고, 다층 성형품을 제거하는 단계로 구성되고 한쌍의 표피물질 형성 암 수 금형을 가지는 표피물질 형성 장치와 실질적으로 표피물질을 형성 금형과 동일한 형상을 가지고 한쌍의 성형 암 수 금형을 가지는 성형장치를 사용하는 다층 성형품의 제조방법.
  2. 제1항에 있어서, 예열 후의 표피물질이 예형되는 다층 성형품의 제조방법.
  3. 제1항에 있어서, 예열 후의 표피물질이 마무리되는 다층 성형품의 제조방법.
  4. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930700819A 1991-07-18 1992-07-20 다층 성형품의 제조방법 KR930702144A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP91-178181 1991-07-18
JP17818191 1991-07-18
PCT/JP1992/000922 WO1993001929A1 (fr) 1991-07-18 1992-07-20 Procede de fabrication d'une piece moulee stratifiee

Publications (1)

Publication Number Publication Date
KR930702144A true KR930702144A (ko) 1993-09-08

Family

ID=16044021

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930700819A KR930702144A (ko) 1991-07-18 1992-07-20 다층 성형품의 제조방법

Country Status (4)

Country Link
EP (1) EP0549809A1 (ko)
KR (1) KR930702144A (ko)
CA (1) CA2091777A1 (ko)
WO (1) WO1993001929A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2901051B2 (ja) * 1995-03-15 1999-06-02 河西工業株式会社 積層成形体の成形方法
GB2320908B (en) * 1997-01-03 1999-04-28 Pulley Bros Limited Rigid coloured article
KR100978158B1 (ko) 2001-10-31 2010-08-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 가교결합된 프라이머 조성물 및 열성형가능 필름에서의그의 용도
JP2005507796A (ja) 2001-10-31 2005-03-24 スリーエム イノベイティブ プロパティズ カンパニー 非自立性高分子フィルムの熱成形方法およびそれから作製される物品
DE102005004454B3 (de) * 2005-02-01 2006-10-12 ERKO Trützschler GmbH Verfahren zur Herstellung von textilen Formstücken
US9144943B2 (en) 2012-02-15 2015-09-29 Olbrich Gmbh Fiber mold filling system and method
CN105666647B (zh) * 2016-01-25 2018-10-09 深圳前海赛恩科三维科技有限公司 一种陶瓷制作方法、陶瓷母模、陶瓷母模制作方法及阳模制作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140139A (ja) * 1984-07-31 1986-02-26 Shin Kobe Electric Mach Co Ltd 成形品の製造法
JPS61215020A (ja) * 1985-03-20 1986-09-24 Bridgestone Corp 導電表面層を有する熱硬化性樹脂成形体の製造方法
JPS6244414A (ja) * 1985-08-22 1987-02-26 Toyota Motor Corp 圧縮成形方法
JPH04147827A (ja) * 1990-10-09 1992-05-21 Kansei Corp 樹脂製品の成形法

Also Published As

Publication number Publication date
WO1993001929A1 (fr) 1993-02-04
CA2091777A1 (en) 1993-01-19
EP0549809A1 (en) 1993-07-07

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19930318

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid