JPH01197114A - Molding method for window molding - Google Patents

Molding method for window molding

Info

Publication number
JPH01197114A
JPH01197114A JP2174788A JP2174788A JPH01197114A JP H01197114 A JPH01197114 A JP H01197114A JP 2174788 A JP2174788 A JP 2174788A JP 2174788 A JP2174788 A JP 2174788A JP H01197114 A JPH01197114 A JP H01197114A
Authority
JP
Japan
Prior art keywords
mold
resin material
surface portion
molding
cavity
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
JP2174788A
Other languages
Japanese (ja)
Other versions
JP2788635B2 (en
Inventor
Hiroshi Kida
Yasuo Yamamoto
Tadaaki Kano
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP63021747A priority Critical patent/JP2788635B2/en
Publication of JPH01197114A publication Critical patent/JPH01197114A/en
Application granted granted Critical
Publication of JP2788635B2 publication Critical patent/JP2788635B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/14336Coating a portion of the article, e.g. the edge of the article
    • B29C45/14434Coating brittle material, e.g. glass
    • 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
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1671Making multilayered or multicoloured articles with an insert

Abstract

PURPOSE: To prevent any damage on the surface of a mold by injecting resin material for forming a surface portion into a cavity formed between a pair of molds, and then injecting other resin material for forming a backup portion into another cavity formed between one of the above-mentioned pair of molds and another mold.
CONSTITUTION: In molding a window mold, first of all, first resin material 4 is injected into a cavity 3 formed by means of a first upper mold 1 and a lower mold 2. Next, a surface portion 5 is formed by hardening the first resin material 4, and then, the first upper mold 1 is removed with the surface portion 5 kept on the lower mold 2 side, and further, a plate glass G is set on the lower mold 2. In addition, a second upper mold 6 is fastened onto the lower mold 2 so that the plate glass G is held therebetween. Successively, second resin material is injected into a cavity 7 formed by means of the surface portion 5 and the second upper mold 6, and as well, a backup portion 9 is formed by hardening the second resin material. Therefore, the backup portion 9 and the surface portion 5 are respectively formed on the margin of the plate glass G.
COPYRIGHT: (C)1989,JPO&Japio
JP63021747A 1988-02-01 1988-02-01 Wind molding method Expired - Fee Related JP2788635B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63021747A JP2788635B2 (en) 1988-02-01 1988-02-01 Wind molding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63021747A JP2788635B2 (en) 1988-02-01 1988-02-01 Wind molding method

Publications (2)

Publication Number Publication Date
JPH01197114A true JPH01197114A (en) 1989-08-08
JP2788635B2 JP2788635B2 (en) 1998-08-20

Family

ID=12063668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63021747A Expired - Fee Related JP2788635B2 (en) 1988-02-01 1988-02-01 Wind molding method

Country Status (1)

Country Link
JP (1) JP2788635B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009137187A (en) * 2007-12-07 2009-06-25 Nippon Sheet Glass Co Ltd Glass with metal molding, and manufacturing apparatus for the same
JP2013082090A (en) * 2011-10-06 2013-05-09 Sharp Corp Method for manufacturing integrated article
JP2015195546A (en) * 2014-03-20 2015-11-05 株式会社フジクラ Window frame
FR3087697A1 (en) * 2018-10-31 2020-05-01 Saint-Gobain Glass France DEVICE AND METHOD FOR OVER-MOLDING GLAZING AND INSERT, AND INSERT USED BY SAID DEVICE AND METHOD

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260618A (en) * 1985-09-11 1987-03-17 Japan Steel Works Ltd:The Injection laminating molding device
JPS62251113A (en) * 1986-04-25 1987-10-31 Toyoda Gosei Co Ltd Manufacture and device fof window panel
JPS62279912A (en) * 1986-04-25 1987-12-04 Libbey Owens Ford Co Mold structure for manufacturing window material assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260618A (en) * 1985-09-11 1987-03-17 Japan Steel Works Ltd:The Injection laminating molding device
JPS62251113A (en) * 1986-04-25 1987-10-31 Toyoda Gosei Co Ltd Manufacture and device fof window panel
JPS62279912A (en) * 1986-04-25 1987-12-04 Libbey Owens Ford Co Mold structure for manufacturing window material assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009137187A (en) * 2007-12-07 2009-06-25 Nippon Sheet Glass Co Ltd Glass with metal molding, and manufacturing apparatus for the same
JP2013082090A (en) * 2011-10-06 2013-05-09 Sharp Corp Method for manufacturing integrated article
JP2015195546A (en) * 2014-03-20 2015-11-05 株式会社フジクラ Window frame
FR3087697A1 (en) * 2018-10-31 2020-05-01 Saint-Gobain Glass France DEVICE AND METHOD FOR OVER-MOLDING GLAZING AND INSERT, AND INSERT USED BY SAID DEVICE AND METHOD
WO2020089546A1 (en) * 2018-10-31 2020-05-07 Saint-Gobain Glass France Device and method for overmoulding a glazing and an insert, and insert used by said device and said method
CN111386182A (en) * 2018-10-31 2020-07-07 法国圣戈班玻璃厂 Apparatus and method for overmolding glass sheets and inserts, and inserts used by the apparatus and method

Also Published As

Publication number Publication date
JP2788635B2 (en) 1998-08-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees