JPH0242333B2 - - Google Patents

Info

Publication number
JPH0242333B2
JPH0242333B2 JP59114506A JP11450684A JPH0242333B2 JP H0242333 B2 JPH0242333 B2 JP H0242333B2 JP 59114506 A JP59114506 A JP 59114506A JP 11450684 A JP11450684 A JP 11450684A JP H0242333 B2 JPH0242333 B2 JP H0242333B2
Authority
JP
Japan
Prior art keywords
cavity
gate
molding
molded product
molding material
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.)
Expired - Lifetime
Application number
JP59114506A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60259421A (ja
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 filed Critical
Priority to JP11450684A priority Critical patent/JPS60259421A/ja
Publication of JPS60259421A publication Critical patent/JPS60259421A/ja
Publication of JPH0242333B2 publication Critical patent/JPH0242333B2/ja
Granted 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP11450684A 1984-06-06 1984-06-06 射出成形品の変形防止方法 Granted JPS60259421A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11450684A JPS60259421A (ja) 1984-06-06 1984-06-06 射出成形品の変形防止方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11450684A JPS60259421A (ja) 1984-06-06 1984-06-06 射出成形品の変形防止方法

Publications (2)

Publication Number Publication Date
JPS60259421A JPS60259421A (ja) 1985-12-21
JPH0242333B2 true JPH0242333B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-21

Family

ID=14639458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11450684A Granted JPS60259421A (ja) 1984-06-06 1984-06-06 射出成形品の変形防止方法

Country Status (1)

Country Link
JP (1) JPS60259421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2836086B1 (fr) * 2002-02-19 2004-04-23 Renault Procede de realisation d'une aile injectee de vehicule, et moule correspondant

Family Cites Families (2)

* 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
JPS58132530A (ja) * 1982-02-03 1983-08-06 Tamura Electric Works Ltd 射出成形用金型

Also Published As

Publication number Publication date
JPS60259421A (ja) 1985-12-21

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