JPS6140173B2 - - Google Patents

Info

Publication number
JPS6140173B2
JPS6140173B2 JP56174868A JP17486881A JPS6140173B2 JP S6140173 B2 JPS6140173 B2 JP S6140173B2 JP 56174868 A JP56174868 A JP 56174868A JP 17486881 A JP17486881 A JP 17486881A JP S6140173 B2 JPS6140173 B2 JP S6140173B2
Authority
JP
Japan
Prior art keywords
air
injection
character
manufacturing
base
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
Application number
JP56174868A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5876243A (ja
Inventor
Masao Shirohige
Takaharu Yoshimi
Kazuhiro Saito
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei 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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP17486881A priority Critical patent/JPS5876243A/ja
Publication of JPS5876243A publication Critical patent/JPS5876243A/ja
Publication of JPS6140173B2 publication Critical patent/JPS6140173B2/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/34—Moulds having venting means
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C2045/1681—Making multilayered or multicoloured articles one layer penetrating at one or more areas through another layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP17486881A 1981-10-31 1981-10-31 文字・マ−ク入り射出成形品の製造方法 Granted JPS5876243A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17486881A JPS5876243A (ja) 1981-10-31 1981-10-31 文字・マ−ク入り射出成形品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17486881A JPS5876243A (ja) 1981-10-31 1981-10-31 文字・マ−ク入り射出成形品の製造方法

Publications (2)

Publication Number Publication Date
JPS5876243A JPS5876243A (ja) 1983-05-09
JPS6140173B2 true JPS6140173B2 (en]) 1986-09-08

Family

ID=15986055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17486881A Granted JPS5876243A (ja) 1981-10-31 1981-10-31 文字・マ−ク入り射出成形品の製造方法

Country Status (1)

Country Link
JP (1) JPS5876243A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02289319A (ja) * 1989-04-28 1990-11-29 Toyoda Gosei Co Ltd 二色成形品の製造方法
JPH0450055A (ja) * 1990-06-20 1992-02-19 Takata Kk エアーバッグ収納用カバー
DE4038598C1 (en]) * 1990-12-04 1991-11-28 Klaus 7312 Kirchheim De Lenhart
US5470108A (en) * 1992-10-05 1995-11-28 Goode; David P. Ski pole grip assembly
CN100481546C (zh) * 2007-11-26 2009-04-22 佛山市国星光电股份有限公司 一种底部注胶透镜成型的功率led及其制造方法
GB201107931D0 (en) 2011-05-12 2011-06-22 Depuy Ireland Manufacturing method and product

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140114A (en) * 1981-02-25 1982-08-30 Inoue Mtp Co Ltd Method of unitarily forming indication such as letter or pattern on surface of formed article

Also Published As

Publication number Publication date
JPS5876243A (ja) 1983-05-09

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