JPS56123847A - Shaping method for three-dimensional surface coverage - Google Patents

Shaping method for three-dimensional surface coverage

Info

Publication number
JPS56123847A
JPS56123847A JP2862380A JP2862380A JPS56123847A JP S56123847 A JPS56123847 A JP S56123847A JP 2862380 A JP2862380 A JP 2862380A JP 2862380 A JP2862380 A JP 2862380A JP S56123847 A JPS56123847 A JP S56123847A
Authority
JP
Japan
Prior art keywords
sheet
coverage
forming
shaping
resin
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.)
Pending
Application number
JP2862380A
Other languages
Japanese (ja)
Other versions
JPS6037770B2 (en
Inventor
Hideo Saito
Koji Shibata
Tomiyoshi Tanaka
Original Assignee
Sanpo Jushi Kogyo Kk
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 Sanpo Jushi Kogyo Kk filed Critical Sanpo Jushi Kogyo Kk
Priority to JP2862380A priority Critical patent/JPS6037770B2/ja
Publication of JPS56123847A publication Critical patent/JPS56123847A/en
Publication of JPS6037770B2 publication Critical patent/JPS6037770B2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • B29C45/1418Injection 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 inserts being deformed or preformed, e.g. by the injection pressure
    • B29C45/14196Injection 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 inserts being deformed or preformed, e.g. by the injection pressure the inserts being positioned around an edge of the injected part
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • B29C45/1418Injection 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 inserts being deformed or preformed, e.g. by the injection pressure
    • B29C2045/14237Injection 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 inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • B29C2045/1486Details, accessories and auxiliary operations
    • B29C2045/1495Coating undercut inserts

Abstract

PURPOSE: To obtain captioned coverage, by vacuum-forming a larger resin sheet for coverage to a desired shape, and injecting the main resin body to the rear surface thereof with the end parts of the sheet folded to the inside and covering the bottom end part of the main body with the sheet at the time of forming.
CONSTITUTION: Using a metal mold 3 with a shaping table 4 having bent part 4a with the length of 1W5mm, an ornamental sheet 5 is vacuum-formed to a desired shape, and with the sheet 5 set in a metal mold for injection forming with its bent part 6 folded to the inside, a main resin body 7 is injection-formed to the rear surface of the sheet. The rear end part of the formed product A2 is covered 6 by the resin sheet 5 simultaneously with the injection forming, so that a beautiful bottom end part can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP2862380A 1980-03-06 1980-03-06 Expired JPS6037770B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2862380A JPS6037770B2 (en) 1980-03-06 1980-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2862380A JPS6037770B2 (en) 1980-03-06 1980-03-06

Publications (2)

Publication Number Publication Date
JPS56123847A true JPS56123847A (en) 1981-09-29
JPS6037770B2 JPS6037770B2 (en) 1985-08-28

Family

ID=12253672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2862380A Expired JPS6037770B2 (en) 1980-03-06 1980-03-06

Country Status (1)

Country Link
JP (1) JPS6037770B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2784050A1 (en) * 1998-10-02 2000-04-07 Allibert Ind Finishing profiled structural section with flexible plastic skin involves conformation, even reversal, of skin before molding to final shape and bonding, achieving difficult re-entrant sections with ease
EP1272341A1 (en) * 2000-03-30 2003-01-08 Clarion Technologies, Inc. Molded finished part and method of making same
EP2239123A1 (en) * 2009-04-06 2010-10-13 Hon Hai Precision Industry Co., Ltd. Decorated molded surface
JP2012206489A (en) * 2011-03-30 2012-10-25 Toppan Printing Co Ltd Method of manufacturing insert molded article, and insert molded article

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2784050A1 (en) * 1998-10-02 2000-04-07 Allibert Ind Finishing profiled structural section with flexible plastic skin involves conformation, even reversal, of skin before molding to final shape and bonding, achieving difficult re-entrant sections with ease
EP1272341A1 (en) * 2000-03-30 2003-01-08 Clarion Technologies, Inc. Molded finished part and method of making same
EP1272341A4 (en) * 2000-03-30 2003-06-25 Total Innovative Mfg Llc Molded finished part and method of making same
EP2239123A1 (en) * 2009-04-06 2010-10-13 Hon Hai Precision Industry Co., Ltd. Decorated molded surface
JP2012206489A (en) * 2011-03-30 2012-10-25 Toppan Printing Co Ltd Method of manufacturing insert molded article, and insert molded article

Also Published As

Publication number Publication date
JPS6037770B2 (en) 1985-08-28

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