WO2008139868A1 - 射出成形用金型 - Google Patents

射出成形用金型 Download PDF

Info

Publication number
WO2008139868A1
WO2008139868A1 PCT/JP2008/057833 JP2008057833W WO2008139868A1 WO 2008139868 A1 WO2008139868 A1 WO 2008139868A1 JP 2008057833 W JP2008057833 W JP 2008057833W WO 2008139868 A1 WO2008139868 A1 WO 2008139868A1
Authority
WO
WIPO (PCT)
Prior art keywords
cavity
injection molding
molding die
frame
communicating hole
Prior art date
Application number
PCT/JP2008/057833
Other languages
English (en)
French (fr)
Inventor
Osamu Nakata
Mitsuhiro Takayama
Original Assignee
Central Glass Company, Limited
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
Priority claimed from JP2007122362A external-priority patent/JP2008273133A/ja
Priority claimed from JP2007122363A external-priority patent/JP2008273134A/ja
Priority claimed from JP2007122325A external-priority patent/JP2008273132A/ja
Priority claimed from JP2007122364A external-priority patent/JP2008273135A/ja
Application filed by Central Glass Company, Limited filed Critical Central Glass Company, Limited
Priority to EP08751971.6A priority Critical patent/EP2127848A4/en
Priority to US12/598,896 priority patent/US8162658B2/en
Priority to CN200880006163.3A priority patent/CN101622118B/zh
Publication of WO2008139868A1 publication Critical patent/WO2008139868A1/ja

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
    • 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
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14434—Coating brittle material, e.g. glass
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2669—Moulds with means for removing excess material, e.g. with overflow cavities
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0044—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks expelling moulding material outside the mould cavity at the weld line location

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

　金型が２つ以上に分割されてなり、分割された金型の間に枠体用キャビティが形成され、枠体用キャビティには連通孔を介して補助キャビティが設けられており、補助キャビティに連通する連通孔が、枠体用キャビティの溶融状態の樹脂の合流点、ゲート付近、固定部品ようキャビティ付近、あるいは、枠体の厚みの大きい枠体用キャビティ付近に設けられていることを特徴とする射出成形用金型が提供される。
PCT/JP2008/057833 2007-05-07 2008-04-23 射出成形用金型 WO2008139868A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08751971.6A EP2127848A4 (en) 2007-05-07 2008-04-23 INJECTION MOLDING MATRIX
US12/598,896 US8162658B2 (en) 2007-05-07 2008-04-23 Injection molding die
CN200880006163.3A CN101622118B (zh) 2007-05-07 2008-04-23 注射成型用模具

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2007122362A JP2008273133A (ja) 2007-05-07 2007-05-07 射出成形用金型
JP2007-122364 2007-05-07
JP2007122363A JP2008273134A (ja) 2007-05-07 2007-05-07 射出成形用金型
JP2007-122363 2007-05-07
JP2007-122325 2007-05-07
JP2007122325A JP2008273132A (ja) 2007-05-07 2007-05-07 枠体付きガラスの製造に用いる射出成形用金型
JP2007122364A JP2008273135A (ja) 2007-05-07 2007-05-07 射出成形用金型
JP2007-122362 2007-05-07

Publications (1)

Publication Number Publication Date
WO2008139868A1 true WO2008139868A1 (ja) 2008-11-20

Family

ID=40002084

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057833 WO2008139868A1 (ja) 2007-05-07 2008-04-23 射出成形用金型

Country Status (4)

Country Link
US (1) US8162658B2 (ja)
EP (1) EP2127848A4 (ja)
TW (1) TW200902287A (ja)
WO (1) WO2008139868A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009269380A (ja) * 2008-05-12 2009-11-19 Central Glass Co Ltd 枠体付きガラスの射出成形用金型
WO2013151071A1 (ja) * 2012-04-06 2013-10-10 旭硝子株式会社 樹脂枠体付き板状体及び樹脂枠体付き板状体の製造方法
ES2608791T3 (es) * 2012-04-17 2017-04-17 D.W. Plastics Nv Procedimiento de moldeo por inyección para formar una caja para botellas, caja para botellas y aparato correspondiente para obtener dicha caja para botellas
DE102013205141A1 (de) * 2013-03-22 2014-09-25 BSH Bosch und Siemens Hausgeräte GmbH Schmelzeleitsystem für In-Mold-Decoration (IMD)- oder In-Mold-Labeling (IML)-Verfahren zum Spritzgießen
JP6340938B2 (ja) * 2014-06-17 2018-06-13 日立金属株式会社 樹脂成形体付きケーブルの製造方法
DE102020210648A1 (de) * 2020-08-21 2022-02-24 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Verfahren zur Herstellung eines Spritzgussteils
DE102021120940A1 (de) 2021-08-11 2023-02-16 Webasto SE Vorrichtung zum Anformen eines Formabschnitts an ein Werkstück

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04286610A (ja) * 1991-03-15 1992-10-12 Isuzu Motors Ltd 樹脂成形型
JPH0557797A (ja) 1990-12-29 1993-03-09 Asahi Glass Co Ltd 樹脂枠体付きガラス窓の製造法
JPH05104642A (ja) * 1991-10-21 1993-04-27 Sumitomo Rubber Ind Ltd 繊維強化樹脂製品の製造方法および製造用金型
JPH05285990A (ja) 1992-04-09 1993-11-02 Polyplastics Co 射出成形用金型、射出成形方法及び射出成形品
JPH07144338A (ja) * 1993-11-25 1995-06-06 Asahi Glass Co Ltd 枠体付きガラス板の製造方法
JPH07227888A (ja) 1994-02-18 1995-08-29 Honda Motor Co Ltd 射出成形方法及び射出成形金型
JPH11170303A (ja) 1997-12-16 1999-06-29 Canon Inc 射出成形用金型および射出成形方法ならびに射出成形品

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849170B2 (ja) * 1977-10-25 1983-11-02 旭化成株式会社 コ−トハンガ−型ゲ−トを有する射出成形用金型
JPS57185130A (en) 1981-05-11 1982-11-15 Hashimoto Forming Co Ltd Method of injection molding resin product
JPS59107223U (ja) 1983-01-10 1984-07-19 トーワ株式会社 環状樹脂成形品の樹脂成形用金型装置
JPS62256621A (ja) * 1986-04-30 1987-11-09 Niles Parts Co Ltd 樹脂成形品の製造方法
JP3594077B2 (ja) 2000-09-25 2004-11-24 旭硝子株式会社 取付用部材付き窓用板材の製造方法
JP4014856B2 (ja) 2001-11-14 2007-11-28 株式会社トクヤマ ジハロゲン化アダマンタンの製造方法
JP4535226B2 (ja) * 2002-12-24 2010-09-01 セントラル硝子株式会社 装飾モール部材付き車両用窓ガラスの製造方法および装飾モール部材付き車両用窓ガラス
JP2005047257A (ja) * 2003-07-15 2005-02-24 Tokai Kogyo Co Ltd 窓組立体の製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0557797A (ja) 1990-12-29 1993-03-09 Asahi Glass Co Ltd 樹脂枠体付きガラス窓の製造法
JPH04286610A (ja) * 1991-03-15 1992-10-12 Isuzu Motors Ltd 樹脂成形型
JPH05104642A (ja) * 1991-10-21 1993-04-27 Sumitomo Rubber Ind Ltd 繊維強化樹脂製品の製造方法および製造用金型
JPH05285990A (ja) 1992-04-09 1993-11-02 Polyplastics Co 射出成形用金型、射出成形方法及び射出成形品
JPH07144338A (ja) * 1993-11-25 1995-06-06 Asahi Glass Co Ltd 枠体付きガラス板の製造方法
JPH07227888A (ja) 1994-02-18 1995-08-29 Honda Motor Co Ltd 射出成形方法及び射出成形金型
JPH11170303A (ja) 1997-12-16 1999-06-29 Canon Inc 射出成形用金型および射出成形方法ならびに射出成形品

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2127848A4

Also Published As

Publication number Publication date
US8162658B2 (en) 2012-04-24
US20100086637A1 (en) 2010-04-08
EP2127848A1 (en) 2009-12-02
TWI344413B (ja) 2011-07-01
EP2127848A4 (en) 2013-04-24
TW200902287A (en) 2009-01-16

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