CA2086246C - Multilayer molded article and method for producing the same - Google Patents

Multilayer molded article and method for producing the same Download PDF

Info

Publication number
CA2086246C
CA2086246C CA002086246A CA2086246A CA2086246C CA 2086246 C CA2086246 C CA 2086246C CA 002086246 A CA002086246 A CA 002086246A CA 2086246 A CA2086246 A CA 2086246A CA 2086246 C CA2086246 C CA 2086246C
Authority
CA
Canada
Prior art keywords
skin material
molded article
multilayer molded
foam sheet
skin layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA002086246A
Other languages
English (en)
French (fr)
Other versions
CA2086246A1 (en
Inventor
Takahisa Hara
Masahito Matsumoto
Hitoshi Nakada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suiryo Plastics Co Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Suiryo Plastics Co Ltd
Sumitomo Chemical Co Ltd
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 Suiryo Plastics Co Ltd, Sumitomo Chemical Co Ltd filed Critical Suiryo Plastics Co Ltd
Publication of CA2086246A1 publication Critical patent/CA2086246A1/en
Application granted granted Critical
Publication of CA2086246C publication Critical patent/CA2086246C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
    • 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
    • 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
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3602—Moulds for making articles of definite length, i.e. discrete articles with means for positioning, fastening or clamping the material to be formed or preforms inside the mould
    • B29C2043/3605—Moulds for making articles of definite length, i.e. discrete articles with means for positioning, fastening or clamping the material to be formed or preforms inside the mould vacuum
    • 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
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped 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
    • B29L2031/3008—Instrument panels
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • 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
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CA002086246A 1991-04-25 1992-04-27 Multilayer molded article and method for producing the same Expired - Lifetime CA2086246C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP095265/1991 1991-04-25
JP9526591 1991-04-25
PCT/JP1992/000547 WO1992019446A1 (fr) 1991-04-25 1992-04-27 Article multicouche moule et procede de fabrication

Publications (2)

Publication Number Publication Date
CA2086246A1 CA2086246A1 (en) 1992-10-26
CA2086246C true CA2086246C (en) 2002-09-17

Family

ID=14132939

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002086246A Expired - Lifetime CA2086246C (en) 1991-04-25 1992-04-27 Multilayer molded article and method for producing the same

Country Status (7)

Country Link
EP (1) EP0541816B1 (OSRAM)
KR (1) KR100230635B1 (OSRAM)
CA (1) CA2086246C (OSRAM)
DE (1) DE69223115T2 (OSRAM)
ES (1) ES2111067T3 (OSRAM)
TW (1) TW206186B (OSRAM)
WO (1) WO1992019446A1 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5916672A (en) 1997-04-25 1999-06-29 Brunswick Corporation Thermoplastic multi-layer composite structure
AT503268B1 (de) * 2006-02-20 2008-07-15 Greiner Perfoam Gmbh Verfahren zur herstellung eines mehrlagigen bauteils
CN101466209B (zh) * 2007-12-20 2012-03-14 深圳富泰宏精密工业有限公司 外壳

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150740A (ja) * 1983-02-16 1984-08-29 Sumitomo Chem Co Ltd 多層成形品の製造方法
JPH0611501B2 (ja) * 1986-06-17 1994-02-16 住友化学工業株式会社 多層成形品のプレス成形方法
JPS63159022A (ja) * 1986-12-23 1988-07-01 Sumitomo Chem Co Ltd 多層成形品の製造方法
JPS63251206A (ja) * 1987-04-07 1988-10-18 Sumitomo Chem Co Ltd 多層成形品の製造方法
JPS6426414A (en) * 1987-04-30 1989-01-27 Sumitomo Chemical Co Manufacture of multi-layer molded product
JPH01141011A (ja) * 1987-11-28 1989-06-02 Sumitomo Chem Co Ltd 多層成形品の製造方法
JPH01235613A (ja) * 1988-03-16 1989-09-20 Sumitomo Chem Co Ltd 多層成形品の製造方法
JP2508897B2 (ja) * 1990-07-13 1996-06-19 住友化学工業株式会社 積層成形体およびその製造方法
DE4030964A1 (de) * 1990-10-01 1992-04-02 Happich Gmbh Gebr Verfahren zum herstellen eines kunststofformteils

Also Published As

Publication number Publication date
DE69223115T2 (de) 1998-04-02
KR100230635B1 (ko) 1999-12-01
DE69223115D1 (de) 1997-12-18
ES2111067T3 (es) 1998-03-01
TW206186B (OSRAM) 1993-05-21
CA2086246A1 (en) 1992-10-26
EP0541816A1 (en) 1993-05-19
EP0541816B1 (en) 1997-11-12
EP0541816A4 (en) 1993-09-08
WO1992019446A1 (fr) 1992-11-12

Similar Documents

Publication Publication Date Title
CA1334613C (en) Process for producing a multilayer molded article
US5308570A (en) Process for producing multilayer molded article
CA2081745C (en) Multilayer molded article and production thereof
KR100207865B1 (ko) 다층 성형품의 제조방법
EP0553795B1 (en) Multilayer molded article and method for producing the same
JPS6366651B2 (OSRAM)
EP0466181B1 (en) Method for producing molded article of thermoplastic resin
US5795526A (en) Process for producing multilayer molded article
EP1055512B1 (en) Molded article and process for preparing same
US6280678B1 (en) Process for producing multilayer molded article
US6183680B1 (en) Process for producing multilayer molded article
US6280836B1 (en) Multilayer molded article
EP0541816B1 (en) Multilayer molded piece and method for manufacturing the same
EP0549809A1 (en) Method of manufacturing laminated molding
JP3459845B2 (ja) 成形用金型およびそれを用いる多層成形品の製造法
EP0654336B1 (en) Method for producing multi-layered molded pieces
JP2717336B2 (ja) 多層成形品およびその製造方法
JP2635455B2 (ja) 多層成形品の製造方法
JP3378333B2 (ja) 多層成形品の製造方法
JP2973565B2 (ja) 多層成形品の製造方法
JPH05116164A (ja) 多層成形品の製造方法

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry