JPS57133019A - Formation and processing of doubled molding - Google Patents

Formation and processing of doubled molding

Info

Publication number
JPS57133019A
JPS57133019A JP1981381A JP1981381A JPS57133019A JP S57133019 A JPS57133019 A JP S57133019A JP 1981381 A JP1981381 A JP 1981381A JP 1981381 A JP1981381 A JP 1981381A JP S57133019 A JPS57133019 A JP S57133019A
Authority
JP
Japan
Prior art keywords
core material
surface skin
extended
peripheral sides
molding
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.)
Granted
Application number
JP1981381A
Other languages
Japanese (ja)
Other versions
JPS6211657B2 (en
Inventor
Fumihiko Saito
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.)
Kasai Kogyo Co Ltd
Original Assignee
Kasai Kogyo 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 Kasai Kogyo Co Ltd filed Critical Kasai Kogyo Co Ltd
Priority to JP1981381A priority Critical patent/JPS57133019A/en
Publication of JPS57133019A publication Critical patent/JPS57133019A/en
Publication of JPS6211657B2 publication Critical patent/JPS6211657B2/ja
Granted legal-status Critical Current

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
    • 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
    • B29C43/40—Moulds for making articles of definite length, i.e. discrete articles with means for cutting the article
    • 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
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • 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
    • B29C51/16—Lining or labelling
    • 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
    • B29C51/266—Auxiliary operations after the thermoforming operation
    • B29C51/268—Cutting, rearranging and joining the cut 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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/32—Moulds having cutting 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To perform the doubling, trimming, and cutting of a surface skin material in only one mold by a method in which a core material is set in a lower mold, a surface skin material is covered on the core material, they are compressed for molding, the core material protruded from the molds is extended into a thinner film, and the thinly extended core and surface skin materials are both cut into various shapes. CONSTITUTION:A resin core material 20 is heated to a semi-molten state and set on the face 2a of a lower mold 2, a surface skin material 20b is placed on the core material 2, the peripheral sides of both the materials are positioned on a fixing clamp block 7 and compressed by a plate 3 and an upper mold 4, and the peripheral sides extruded from the molds by a pressing bar 10 are extended into a thinner film. The thinly extended peripheral sides are then pinched, and the thinned core material 20a with the surface skin material 20b is cut off by a cutting blade 8 for trimming.
JP1981381A 1981-02-13 1981-02-13 Formation and processing of doubled molding Granted JPS57133019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981381A JPS57133019A (en) 1981-02-13 1981-02-13 Formation and processing of doubled molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981381A JPS57133019A (en) 1981-02-13 1981-02-13 Formation and processing of doubled molding

Publications (2)

Publication Number Publication Date
JPS57133019A true JPS57133019A (en) 1982-08-17
JPS6211657B2 JPS6211657B2 (en) 1987-03-13

Family

ID=12009763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981381A Granted JPS57133019A (en) 1981-02-13 1981-02-13 Formation and processing of doubled molding

Country Status (1)

Country Link
JP (1) JPS57133019A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59138451A (en) * 1983-01-28 1984-08-08 河西工業株式会社 Press-molding method of interior finish part for automobile
JPS59150741A (en) * 1983-02-16 1984-08-29 Sumitomo Chem Co Ltd Preparation of multi-layered molded article
EP0376263A2 (en) * 1988-12-27 1990-07-04 Sumitomo Chemical Company, Limited Process and mold for producing a multilayer molded article
JPH0395223U (en) * 1990-01-17 1991-09-27
EP0522968A2 (en) * 1991-07-11 1993-01-13 ETABLISSEMENTS GEORGES OLIVIER Société Anonyme dite: Thread eliminating device
EP0755772A1 (en) * 1995-07-27 1997-01-29 Sumitomo Chemical Company Limited Mold assembly and method for producing fiber-reinforced thermoplastic resin molded article laminated with skin material
JP2009262204A (en) * 2008-04-25 2009-11-12 Toyota Boshoku Corp Device and method for cutting base material
ITTO20080853A1 (en) * 2008-11-19 2010-05-20 Johnson Controls Automotive S R L PROCEDURE FOR THE PRODUCTION OF A PARTICULAR THERMOFORMED, INCLUDING A TURNING OPERATION PERFORMED AT A CLOSED MOLD, AND MOLD TO PROCEED IN THIS PROCEDURE

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59138451A (en) * 1983-01-28 1984-08-08 河西工業株式会社 Press-molding method of interior finish part for automobile
JPS6327178B2 (en) * 1983-01-28 1988-06-02 Kasai Kogyo Kk
JPS59150741A (en) * 1983-02-16 1984-08-29 Sumitomo Chem Co Ltd Preparation of multi-layered molded article
JPS6324807B2 (en) * 1983-02-16 1988-05-23 Sumitomo Chemical Co
EP0376263A2 (en) * 1988-12-27 1990-07-04 Sumitomo Chemical Company, Limited Process and mold for producing a multilayer molded article
JPH0395223U (en) * 1990-01-17 1991-09-27
EP0522968A2 (en) * 1991-07-11 1993-01-13 ETABLISSEMENTS GEORGES OLIVIER Société Anonyme dite: Thread eliminating device
EP0755772A1 (en) * 1995-07-27 1997-01-29 Sumitomo Chemical Company Limited Mold assembly and method for producing fiber-reinforced thermoplastic resin molded article laminated with skin material
US5759594A (en) * 1995-07-27 1998-06-02 Sumitomo Chemical Company, Ltd. Mold assembly for producing fiber-reinforced thermoplastic resin molded article laminated with skin material
JP2009262204A (en) * 2008-04-25 2009-11-12 Toyota Boshoku Corp Device and method for cutting base material
ITTO20080853A1 (en) * 2008-11-19 2010-05-20 Johnson Controls Automotive S R L PROCEDURE FOR THE PRODUCTION OF A PARTICULAR THERMOFORMED, INCLUDING A TURNING OPERATION PERFORMED AT A CLOSED MOLD, AND MOLD TO PROCEED IN THIS PROCEDURE
WO2010058340A2 (en) 2008-11-19 2010-05-27 Johnson Controls Automotive S.R.L. Method for producing a thermo formed part, comprising a folding operation executed with the mould closed, and mould for applying this method
WO2010058340A3 (en) * 2008-11-19 2010-07-22 Johnson Controls Automotive S.R.L. Method and mould for thermoforming and folding a plastic sheet
US8647549B2 (en) 2008-11-19 2014-02-11 Johnson Controls Automotive S.R.L. Method and mould for thermoforming and folding a plastic sheet

Also Published As

Publication number Publication date
JPS6211657B2 (en) 1987-03-13

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