JPS6440313A - Method for molding high precision molded item - Google Patents

Method for molding high precision molded item

Info

Publication number
JPS6440313A
JPS6440313A JP19566387A JP19566387A JPS6440313A JP S6440313 A JPS6440313 A JP S6440313A JP 19566387 A JP19566387 A JP 19566387A JP 19566387 A JP19566387 A JP 19566387A JP S6440313 A JPS6440313 A JP S6440313A
Authority
JP
Japan
Prior art keywords
resin
core material
mold
contracts
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.)
Pending
Application number
JP19566387A
Other languages
English (en)
Inventor
Tadahiko Kohama
Susumu Shibata
Takashi Noda
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP19566387A priority Critical patent/JPS6440313A/ja
Publication of JPS6440313A publication Critical patent/JPS6440313A/ja
Pending 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
    • 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
    • B29C45/14754—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 being in movable or releasable engagement with the coating, e.g. bearing assemblies
    • 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
    • B29C45/14754—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 being in movable or releasable engagement with the coating, e.g. bearing assemblies
    • B29C2045/14762—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 being in movable or releasable engagement with the coating, e.g. bearing assemblies using shrinkage
    • 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
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
    • B29C2045/14877—Pretreatment of the insert, e.g. etching, cleaning preheating or precooling the insert for non-deforming purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP19566387A 1987-08-05 1987-08-05 Method for molding high precision molded item Pending JPS6440313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19566387A JPS6440313A (en) 1987-08-05 1987-08-05 Method for molding high precision molded item

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19566387A JPS6440313A (en) 1987-08-05 1987-08-05 Method for molding high precision molded item

Publications (1)

Publication Number Publication Date
JPS6440313A true JPS6440313A (en) 1989-02-10

Family

ID=16344922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19566387A Pending JPS6440313A (en) 1987-08-05 1987-08-05 Method for molding high precision molded item

Country Status (1)

Country Link
JP (1) JPS6440313A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011506147A (ja) * 2007-12-21 2011-03-03 オスカー フレッヒ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト 金属／プラスチック複合物品を製造する鋳造装置システム及びプロセス
CN103118852A (zh) * 2010-07-16 2013-05-22 Sio2医药产品公司 注射模制工艺及用其生产的产品
WO2021177988A1 (en) * 2020-03-05 2021-09-10 Google Llc Zero or low-draft angle injection molding method and system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739922A (en) * 1980-08-22 1982-03-05 Idemitsu Kosan Co Ltd Molding method for insert

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739922A (en) * 1980-08-22 1982-03-05 Idemitsu Kosan Co Ltd Molding method for insert

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011506147A (ja) * 2007-12-21 2011-03-03 オスカー フレッヒ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト 金属／プラスチック複合物品を製造する鋳造装置システム及びプロセス
CN103118852A (zh) * 2010-07-16 2013-05-22 Sio2医药产品公司 注射模制工艺及用其生产的产品
US9475225B2 (en) 2010-07-16 2016-10-25 SiO2 Medical Produts, Inc. Injection molding process and product produced using the same
CN103118852B (zh) * 2010-07-16 2016-12-21 Sio2医药产品公司 注射模制工艺及用其生产的产品
WO2021177988A1 (en) * 2020-03-05 2021-09-10 Google Llc Zero or low-draft angle injection molding method and system
US11351709B2 (en) 2020-03-05 2022-06-07 Google Llc Injection molding systems and methods
EP4108410A3 (en) * 2020-03-05 2023-03-15 Google LLC Injection molding systems and methods
US11685092B2 (en) 2020-03-05 2023-06-27 Google Llc Injection molding systems and methods

Similar Documents

Publication Publication Date Title
JPS6119407B2 (ja)
DE2967323D1 (en) Method and apparatus for moulding plastics articles from particulate plastics material
ES460606A1 (es) Un metodo de fusion a la cera perdida para confeccionar una fundicion deseada.
JPH0134132B2 (ja)
FR2432929A1 (fr) Procede et appareil de moulage d'articles de precision
JPS6440313A (en) Method for molding high precision molded item
JP4467980B2 (ja) 熱可塑性合成材料製光学部品の射出成形方法
JP3476841B2 (ja) プラスチックレンズの射出成形方法
JPS62208919A (ja) 成形金型入子
JPS57115330A (en) Forming process for thick plastic products and its metal mold
GB1101033A (en) Improvements in or relating to moulding methods and devices, notably for the manufacture of lipsticks or the like
DK0625386T3 (da) Præcisionsstøbemetode til fremstilling af støbeemner
JP2821093B2 (ja) プラスチック成形品の製造方法およびその成形金型
GB2149328A (en) Device for clamping workpieces during treatment in machine tools
JPH03182313A (ja) 成形金型の製造方法
AU1170099A (en) Method of using lost metal patterns to form ceramic molds
JP3580560B2 (ja) 弾性圧縮成形方法と弾性圧縮金型
JPH0333494B2 (ja)
JPH03199015A (ja) 成形金型の製造方法
JPS5644639A (en) Molding method and device for thermosetting synthetic resin
JPH053373B2 (ja)
JPH0153167B2 (ja)
JP2002172652A (ja) 筒状成形品及びその成形方法
JPS55165264A (en) Die casting method of rotation symmetrical parts
JPH08183067A (ja) 射出成形装置