KR930007640A - 층형(stratiform)제품의 제조방법 및 그 제품 - Google Patents
층형(stratiform)제품의 제조방법 및 그 제품 Download PDFInfo
- Publication number
- KR930007640A KR930007640A KR1019910018737A KR910018737A KR930007640A KR 930007640 A KR930007640 A KR 930007640A KR 1019910018737 A KR1019910018737 A KR 1019910018737A KR 910018737 A KR910018737 A KR 910018737A KR 930007640 A KR930007640 A KR 930007640A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- polymer composition
- shielding layer
- base layer
- thermoplastic
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
-
- 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
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
- B29C45/14811—Multilayered articles
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- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14836—Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage
- B29C2045/14844—Layers protecting the insert from injected material
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14901—Coating a sheet-like insert smaller than the dimensions of the adjacent mould wall
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- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14901—Coating a sheet-like insert smaller than the dimensions of the adjacent mould wall
- B29C2045/14909—Coating a sheet-like insert smaller than the dimensions of the adjacent mould wall the edge of the sheet-like insert being hidden, e.g. in a groove or protruding into the injected material
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- 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
- B29K2713/00—Use of textile products or fabrics for preformed parts, e.g. for inserts
-
- 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
- B29K2715/00—Condition, form or state of preformed parts, e.g. inserts
- B29K2715/003—Cellular or porous
-
- 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
-
- 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
- B29L2031/3041—Trim panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0237—Side or rear panels
- B60R13/0243—Doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R2013/0281—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners made of a plurality of visible parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R2013/0293—Connection or positioning of adjacent panels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
열가소성 폴리머조성물로 구성된 기층과, 텍스타일(textile)등 커버재로 된 층으로 구성된 적어도 하나의 표면부를 가진 자기지지 층형제품의 제조방법이다.
그 방법은 제조되는 제품과 일치되고, 암캐비티부분(female cavity portion)과 숫캐비티부분(male cavity portion)을 가진 몰드캐비티(mould cavity)를 구성시켜, 그 암배키비부분은 그 커버표면부분과 일치하는 적어도 하나의 표면을 가진다.
이 방법은 각 커버표면부에 대하여 커버층과 열가소성실딩층을 구성하는 프레폼 라미네이트를 구성시켜 그 실딩층은 그 기층을 형성하기 위하여 사출되는 열 폴리머조성물에 대하여 그 커버층을 보호하는 침투배리어로서 작용되고, 그 실딩층은 또 수축을 버퍼로서 작용할 수 있으며, 그 프레폼라미네이트를 거의 자기지지 특성이 있고, 암 몰드(female mould)에 따라서 최종제품의 바람직한 부분에서 그 커버층의 안전한 위치설정을 구성하며, 그 실딩층이 상기 기층의 열가소성폴리머조성물과 거의 상통성 있는 재질로 구성되어 있기 때문에 즉 서로 용융할 수 있기 때문에 그 커버층과 기층간의 견고한 접합은 고형화에 의해 형성시킬 수 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1A도는 이 발명에 의해 제조된 층형제품의 반개략 정면도,
제1B도는 이 발명제품의 일부를 구체적으로 확대시켜 나타낸 원형부분을 가진 제1A도의 단면도,
제2A도는 이 발명에 의해 제조된 층형제품의 다른 실시예의 반개략 정면도,
제2B도는 확대시켜 나타낸 원형부분을 가진 제2A도의 단면도이다.
Claims (10)
- 고형의 열가소성폴리머 조성물로 구성된 기층과, 상기 기층과 다르나 견고하게 접속된 외측형상을 가진 플렉시블재로 구성된 커버층에 의해 형성된 적어도 하나의 표면부를 가진 자기-지지 층형제품을 제조하는 방법에 있어서, (A) 상기 제품과 일치하는 형상의 몰드캐비티를 구성시키며 그 몰드캐비티는 암캐비티(female cavity)부분과 숫캐비티부분에 의해 구성되고 상기 암캐비티부분은 적어도 하나의 표면부와 일치하는 형상의 적어도 하나의 표면적을 가지며, (B) 상기 커버층과, 그 커버층과 동시에 형성된 고형상의 열가소성 실딩층을 구성하는 적어도 하나의 프레폼라미네이트를 구성시켜, 상기 실딩층이 그 기층의 열가소성폴리머조성물과 혼화할 수 있는 재질로 구성되고, (C) 상기 암캐비티부분의 영역에 상기 적어도 하나의 프레폼라미네이트를 배치시켜 상기 커버층이 암캐비티부분과 접촉하며 (D) 상기 열가소성 폴리머조성물을 유체상태로, 몰드캐비티에 충전시켜 그 열가소성 실딩층과 서로 용융시키는 몰드캐비티에 사출시키고, (E) 상기 제품을 형성하도록 상기 열가소성폴리머조성물을 고형화시켜 그 제품을 상기 몰드캐비티에서 이탈시키는 공정으로 구성됨을 특징으로 하는 상기 방법.
- 제1항에 있어서, 상기 열가소성 실딩층은 상기 기층과 상기 커버층 사이의 수축을 버퍼를 상기 공정(E)에서 구성하도록 상기 기층의 폴리머조성물의 길이방향수축을 보다 더 낮은 길이방향 수축율을 가진 조성물로 구성됨을 특징으로 하는 상기 방법.
- 제1항 또는 제2항에 있어서, 상기 열가소성실딩층은 상기 실딩층을 통하여 상기 유체상풀리머조성물의 침투를 상기 고정(D)에서 방지한 배리어(barrier)를 구성하도록 상기 기층의 폴리머조성물이 유체상태로 되는 온도에서 상기 폴리머조성물 보다 상당히 높은 점도를 가진 재질로 구성됨을 특징으로 하는 상기 방법.
- 제1항 내지 제3항중 어느 한 항에 있어서, 상기 기층의 폴리머조성물을 폴리올레핀과 ABS-타입코폴리머에서 선택된 유기 열가소성폴리머를 기재로함을 특징으로 하는 상기 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 열가소성실딩층은 상기 기층의 폴리머조성물과 상용성 있는 열가소성폴리머와, 유체상태의 상기 폴리머조성물과 공정(D)에서 접촉할 때 고형상태로 있는 입자상 필러를 구성함을 특징으로 하는 상기 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 기층의 열가소성 폴리머조성물을 폴리프로필렌의 적어도 요부를 구성하고, 상기 실딩층은 폴리프로필렌과 100-500마이크로미터의 평균입자크기를 가진 입자상 필러를 구성함을 특징으로 하는 상기 방법.
- 제6항에 있어서, 상기 필러를 주로 입자상 목분으로 구성됨을 특징으로 하는 상기 방법.
- 제2항 또는 제7항에 있어서, 상기 실딩층은 폴리프로필렌 20∼80wt%와 상기 필러 80∼20wt%를 포함함을 특징으로 하는 상기 방법.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 상기 기층은 두께 1-10mm이며, 상기 실딩층은 두께 0.5∼3mm의 범위를 가짐을 특징으로 하는 상기 방법.
- 제1항 내지 제9항 중 어느 한 항의 방법에 의해 제조한 트림패널로서 사용되는 층상제품.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90810816A EP0482270A1 (en) | 1990-10-24 | 1990-10-24 | Method of producing stratiform articles and products |
EP90-90810816 | 1990-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930007640A true KR930007640A (ko) | 1993-05-20 |
Family
ID=8205961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910018737A KR930007640A (ko) | 1990-10-24 | 1991-10-24 | 층형(stratiform)제품의 제조방법 및 그 제품 |
Country Status (8)
Country | Link |
---|---|
US (2) | US6165404A (ko) |
EP (2) | EP0639442A1 (ko) |
JP (1) | JPH04305420A (ko) |
KR (1) | KR930007640A (ko) |
AU (1) | AU648829B2 (ko) |
BR (1) | BR9104583A (ko) |
CA (1) | CA2054075C (ko) |
MX (1) | MX9101733A (ko) |
Families Citing this family (44)
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US5462786A (en) * | 1991-03-22 | 1995-10-31 | Asaa Technologies, Inc. | Decorative panels for automobile interiors |
JPH0732384A (ja) * | 1993-04-26 | 1995-02-03 | Atoma Internatl Inc | 総合ボルスタを有するドアパネルの製造方法 |
US6004498A (en) * | 1994-04-04 | 1999-12-21 | Toyoda Gosei Co. Ltd. | Method for molding resin to skin members |
DE69521545T2 (de) * | 1994-04-04 | 2002-04-04 | Toyoda Gosei Kk | Verfahren zum Formen von Kunstharz |
FR2720319B1 (fr) * | 1994-05-26 | 1996-08-14 | Cera | Procédé d'inclusion d'un décor, notamment textile, dans une pièce en matière plastique. |
FR2720320B1 (fr) * | 1994-05-26 | 1996-09-20 | Cera | Procédé d'inclusion d'un décor, notamment textile, dans une pièce en matière plastique. |
FR2724869B1 (fr) * | 1994-09-22 | 1997-01-24 | Reydel Sa | Procede de fabrication d'un panneau de matiere revetu d'une zone d'aspect, notamment textile |
DE19505155A1 (de) * | 1995-02-16 | 1996-08-22 | Magna Zippex Autotechnik Gmbh | Verfahren zum Herstellen eines Auskleidungsteiles aus Kunststoff und ein insbesonders nach diesem Verfahren hergestelltes Auskleidungsteil |
GB9507506D0 (en) * | 1995-04-11 | 1995-05-31 | Marley Automotive Components L | Vehicle trim panel |
FR2744079B1 (fr) * | 1996-01-25 | 1998-04-10 | Reydel Sa | Panneau, notamment destine a l'habillage interieur des portieres de vehicules presentant au moins localement une zone d'aspect esthetique |
FR2744947B1 (fr) * | 1996-02-19 | 1998-04-03 | Allibert Ind | Procede d'habillage, par une feuille, d'une piece injectee, moule pour la mise en oeuvre du procede et piece obtenue |
DE19640199C2 (de) * | 1996-09-30 | 1999-12-23 | Moeller Plast Gmbh | Blasformwerkzeug zur Herstellung von Kunststoffteilen mit teilweise kaschierter Oberfläche |
US20030044548A1 (en) * | 1996-10-24 | 2003-03-06 | Georg Kaufmann | Device for bordering of decorative material and a border for decorative material |
PT934152E (pt) * | 1996-10-24 | 2001-01-31 | Georg Kaufmann | Metodo e dispositivo para debruar um elemento decorativo |
FR2793460B1 (fr) * | 1999-05-12 | 2001-07-06 | Plastic Omnium Auto Interieur | Composant decoratif et procede de fabrication d'un tel composant decoratif et procede de fabrication d'une piece d'habillage interieur d'un vehicule, par exemple, un panneau de portiere, utilisant ledit composant decoratif |
US6805928B2 (en) | 1999-05-12 | 2004-10-19 | Visteon System Interieurs | Decorative component for use as a piece of trim of a vehicle |
JP2001121561A (ja) * | 1999-10-26 | 2001-05-08 | Sumitomo Chem Co Ltd | 熱可塑性樹脂成形品およびその製造方法 |
US20040028958A1 (en) * | 2002-06-18 | 2004-02-12 | Total Innovative Manufacturing Llc | Recyclable fire-resistant moldable batt and panels formed therefrom |
JP4576024B2 (ja) | 2000-05-31 | 2010-11-04 | トヨタ紡織株式会社 | 表皮一体成形品の製造方法および装置 |
FR2810576B1 (fr) * | 2000-06-21 | 2003-05-09 | Ecia Equip Composants Ind Auto | Procede de fabrication d'une piece en matiere plastique revetue et piece ainsi obtenue |
EP1177949A1 (en) * | 2000-08-01 | 2002-02-06 | Recticel | Method for manufacturing a trim part for the interior of an automobile vehicle or at least a skin therefor |
US20020109256A1 (en) * | 2001-02-09 | 2002-08-15 | Sellepack David M. | Polymeric watercraft and manufacture method thereof |
US20020109251A1 (en) * | 2001-02-09 | 2002-08-15 | Sellepack David M. | Polymeric watercraft and manufacture method thereof |
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-
1990
- 1990-10-24 EP EP94250232A patent/EP0639442A1/en not_active Ceased
- 1990-10-24 EP EP90810816A patent/EP0482270A1/en not_active Withdrawn
-
1991
- 1991-10-16 AU AU85909/91A patent/AU648829B2/en not_active Expired - Fee Related
- 1991-10-23 BR BR919104583A patent/BR9104583A/pt unknown
- 1991-10-23 CA CA002054075A patent/CA2054075C/en not_active Expired - Fee Related
- 1991-10-24 JP JP3277979A patent/JPH04305420A/ja active Pending
- 1991-10-24 KR KR1019910018737A patent/KR930007640A/ko not_active Application Discontinuation
- 1991-10-24 MX MX9101733A patent/MX9101733A/es not_active IP Right Cessation
-
1993
- 1993-10-07 US US08/133,283 patent/US6165404A/en not_active Expired - Lifetime
-
2000
- 2000-11-01 US US09/704,097 patent/US6447706B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6165404A (en) | 2000-12-26 |
CA2054075A1 (en) | 1992-04-25 |
AU648829B2 (en) | 1994-05-05 |
BR9104583A (pt) | 1992-06-09 |
JPH04305420A (ja) | 1992-10-28 |
CA2054075C (en) | 1998-08-11 |
EP0482270A1 (en) | 1992-04-29 |
MX9101733A (es) | 1992-07-08 |
US6447706B1 (en) | 2002-09-10 |
EP0639442A1 (en) | 1995-02-22 |
AU8590991A (en) | 1992-04-30 |
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