JPS639518A - 装飾表皮体を有する合成樹脂製品の製造方法 - Google Patents

装飾表皮体を有する合成樹脂製品の製造方法

Info

Publication number
JPS639518A
JPS639518A JP15349486A JP15349486A JPS639518A JP S639518 A JPS639518 A JP S639518A JP 15349486 A JP15349486 A JP 15349486A JP 15349486 A JP15349486 A JP 15349486A JP S639518 A JPS639518 A JP S639518A
Authority
JP
Japan
Prior art keywords
synthetic resin
cavity
sprue
mold
decorative skin
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.)
Granted
Application number
JP15349486A
Other languages
English (en)
Japanese (ja)
Other versions
JPH047976B2 (en, 2012
Inventor
Koji Sugiyama
康二 杉山
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.)
Nihon Plast Co Ltd
Original Assignee
Nihon Plast 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 Nihon Plast Co Ltd filed Critical Nihon Plast Co Ltd
Priority to JP15349486A priority Critical patent/JPS639518A/ja
Publication of JPS639518A publication Critical patent/JPS639518A/ja
Publication of JPH047976B2 publication Critical patent/JPH047976B2/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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • 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
    • B29C45/14836—Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage

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)
JP15349486A 1986-06-30 1986-06-30 装飾表皮体を有する合成樹脂製品の製造方法 Granted JPS639518A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15349486A JPS639518A (ja) 1986-06-30 1986-06-30 装飾表皮体を有する合成樹脂製品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15349486A JPS639518A (ja) 1986-06-30 1986-06-30 装飾表皮体を有する合成樹脂製品の製造方法

Publications (2)

Publication Number Publication Date
JPS639518A true JPS639518A (ja) 1988-01-16
JPH047976B2 JPH047976B2 (en, 2012) 1992-02-13

Family

ID=15563784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15349486A Granted JPS639518A (ja) 1986-06-30 1986-06-30 装飾表皮体を有する合成樹脂製品の製造方法

Country Status (1)

Country Link
JP (1) JPS639518A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1533097A1 (en) * 2003-11-11 2005-05-25 Sony Ericsson Mobile Communications AB An injection mould for in-mould decoration and plastic article obtained using the mould

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836151U (en, 2012) * 1971-09-03 1973-04-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836151U (en, 2012) * 1971-09-03 1973-04-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1533097A1 (en) * 2003-11-11 2005-05-25 Sony Ericsson Mobile Communications AB An injection mould for in-mould decoration and plastic article obtained using the mould

Also Published As

Publication number Publication date
JPH047976B2 (en, 2012) 1992-02-13

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