WO2014086303A1 - Système et procédé de moulage par injection, encapsulation de vitre de véhicule et fenêtre de véhicule - Google Patents

Système et procédé de moulage par injection, encapsulation de vitre de véhicule et fenêtre de véhicule Download PDF

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Publication number
WO2014086303A1
WO2014086303A1 PCT/CN2013/088675 CN2013088675W WO2014086303A1 WO 2014086303 A1 WO2014086303 A1 WO 2014086303A1 CN 2013088675 W CN2013088675 W CN 2013088675W WO 2014086303 A1 WO2014086303 A1 WO 2014086303A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle glass
glass encapsulation
gas
mixed solution
cavity
Prior art date
Application number
PCT/CN2013/088675
Other languages
English (en)
Inventor
Zhizhao YU
Original Assignee
Saint-Gobain Glass France
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 Saint-Gobain Glass France filed Critical Saint-Gobain Glass France
Publication of WO2014086303A1 publication Critical patent/WO2014086303A1/fr

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
    • B60J1/10—Windows; Windscreens; Accessories therefor arranged at vehicle sides fixedly mounted
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/004—Mounting of windows
    • B60J1/006—Mounting of windows characterised by fixation means such as clips, adhesive, etc.

Definitions

  • a vehicle window including the vehicle glass encapsulation is provided.
  • Embodiments of the present disclosure provide an injection molding system and a method of injection molding for forming a vehicle glass encapsulation.
  • a gas is mixed in the raw material to form a mixed solution having bubbles.
  • the bubbles may expand due to the change of external pressure. Accordingly, the expansion of the bubbles may compensate for the shrinking of the mixed solution, which thus alleviates the problem of shrinking.
  • a vehicle glass encapsulation manufactured using the injection molding system, together with a vehicle window including the vehicle glass encapsulation not only meet a design specification, but also have a high yield.
  • the gas supply device 100 is not limited to the configuration shown in FIG. 2.
  • the gas supply device 100 may further include a compressor and a controller.
  • the compressor is adapted to provide compressed gas having a certain gas pressure.
  • the controller is connected with the compressor and is adapted to control a start time and a time duration of gas supply from the compressor.
  • the gas supply device 100 can supply compressed gas to the plasticizing device 200, where the compressed gas is low priced, which may decrease production cost.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention porte sur un système et un procédé de moulage par injection, sur l'encapsulation de vitre de véhicule et sur une fenêtre de véhicule. Le système de moulage par injection peut comprendre : un dispositif d'alimentation en gaz relié à un dispositif de plastification et adapté à fournir au moins un gaz au dispositif de plastification; le dispositif de plastification adapté à plastifier une matière brute pour former une solution et à mélanger le gaz et la solution pour former une solution mixte comprenant des bulles; et un dispositif d'injection relié au dispositif de plastification et adapté à injecter la solution mixte dans une empreinte d'un moule d'encapsulation de vitre de véhicule. Le procédé de moulage par injection peut comprendre : la plastification d'une matière brute pour former une solution; la fourniture d'au moins un gaz pendant la plastification de la matière brute; le mélange de la solution et du gaz l'un avec l'autre pour former une solution mixte comprenant des bulles; et l'injection de la solution mixte dans une empreinte d'un moule d'encapsulation de vitre de véhicule pour former une encapsulation de vitre de véhicule. L'invention concerne une encapsulation de vitre de véhicule, formée par le procédé de moulage par injection, et une fenêtre de véhicule possédant l'encapsulation de vitre de véhicule. Le problème de retrait peut être réduit selon la présente invention.
PCT/CN2013/088675 2012-12-07 2013-12-05 Système et procédé de moulage par injection, encapsulation de vitre de véhicule et fenêtre de véhicule WO2014086303A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210526383.7 2012-12-07
CN201210526383.7A CN103029263B (zh) 2012-12-07 2012-12-07 注塑系统及注塑方法、汽车玻璃包边、车窗

Publications (1)

Publication Number Publication Date
WO2014086303A1 true WO2014086303A1 (fr) 2014-06-12

Family

ID=48016907

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/088675 WO2014086303A1 (fr) 2012-12-07 2013-12-05 Système et procédé de moulage par injection, encapsulation de vitre de véhicule et fenêtre de véhicule

Country Status (2)

Country Link
CN (1) CN103029263B (fr)
WO (1) WO2014086303A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3089885A4 (fr) * 2013-11-22 2017-07-26 Saint-Gobain Glass France Procédé de formation d'encapsulation de verre pour véhicule, vitre de véhicule et moule
US9889585B2 (en) 2014-07-04 2018-02-13 Saint-Gobain Glass France Glass encapsulation structure and injection molding device
CN114571960A (zh) * 2022-02-28 2022-06-03 福耀玻璃工业集团股份有限公司 钉柱机构、角窗总成及其装配方法和汽车
WO2022219291A1 (fr) 2021-04-16 2022-10-20 Saint-Gobain Glass France Vitrage comportant un cordon profile a agent moussant et une piece de couverture collee ainsi que le procede de fabrication de ce vitrage

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103029263B (zh) * 2012-12-07 2016-03-02 法国圣戈班玻璃公司 注塑系统及注塑方法、汽车玻璃包边、车窗
CN104476855B (zh) * 2014-12-01 2016-01-20 福耀玻璃工业集团股份有限公司 一种带孔的夹层玻璃
CN106184481B (zh) * 2016-07-14 2019-04-19 上海车功坊智能科技股份有限公司 一种汽车玻璃框密封条包边自动安装工艺
CN109435644B (zh) * 2018-10-24 2021-08-17 河北楚恒新能源科技有限公司 多材料复合汽车角窗玻璃安装结构及生产工艺
CN109366860A (zh) * 2018-11-02 2019-02-22 北京航玻新材料技术有限公司 一种自动化真空注塑系统
CN109732842A (zh) * 2018-12-20 2019-05-10 合肥旭弘塑胶制品有限公司 一种注塑工艺
CN112776294B (zh) * 2019-11-08 2022-05-13 中创文保科技发展(北京)有限公司 一种包装的制备工艺及利用该工艺制备的包装
CN111196005A (zh) * 2020-01-09 2020-05-26 杨保长 一种塑料加工的注塑机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04353413A (ja) * 1991-05-31 1992-12-08 Aisin Seiki Co Ltd モール付き窓ガラスの製造方法
JPH07205262A (ja) * 1994-01-21 1995-08-08 Nippon Sheet Glass Co Ltd 樹脂モールの成形方法及びその製造物
CN101166644A (zh) * 2005-04-27 2008-04-23 伟巴斯特日本有限公司 车辆用顶板
CN103029263A (zh) * 2012-12-07 2013-04-10 法国圣戈班玻璃公司 注塑系统及注塑方法、汽车玻璃包边、车窗

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7481637B2 (en) * 2004-05-12 2009-01-27 Woodbridge Foam Corporation Vented mold and method for producing molded article

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04353413A (ja) * 1991-05-31 1992-12-08 Aisin Seiki Co Ltd モール付き窓ガラスの製造方法
JPH07205262A (ja) * 1994-01-21 1995-08-08 Nippon Sheet Glass Co Ltd 樹脂モールの成形方法及びその製造物
CN101166644A (zh) * 2005-04-27 2008-04-23 伟巴斯特日本有限公司 车辆用顶板
CN103029263A (zh) * 2012-12-07 2013-04-10 法国圣戈班玻璃公司 注塑系统及注塑方法、汽车玻璃包边、车窗

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3089885A4 (fr) * 2013-11-22 2017-07-26 Saint-Gobain Glass France Procédé de formation d'encapsulation de verre pour véhicule, vitre de véhicule et moule
US9889585B2 (en) 2014-07-04 2018-02-13 Saint-Gobain Glass France Glass encapsulation structure and injection molding device
WO2022219291A1 (fr) 2021-04-16 2022-10-20 Saint-Gobain Glass France Vitrage comportant un cordon profile a agent moussant et une piece de couverture collee ainsi que le procede de fabrication de ce vitrage
FR3121874A1 (fr) 2021-04-16 2022-10-21 Saint-Gobain Glass France Vitrage COMPORTANT UN cordon profilé à AGENT moussant ET UNE PIECE DE COUVERTURE COLLEE AINSI QUE LE PROCEDE DE FABRICATION DE CE VITRAGE
CN114571960A (zh) * 2022-02-28 2022-06-03 福耀玻璃工业集团股份有限公司 钉柱机构、角窗总成及其装配方法和汽车
CN114571960B (zh) * 2022-02-28 2023-10-20 福耀玻璃工业集团股份有限公司 钉柱机构、角窗总成及其装配方法和汽车

Also Published As

Publication number Publication date
CN103029263A (zh) 2013-04-10
CN103029263B (zh) 2016-03-02

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