JPS59220343A - 合成樹脂製球体の製造方法 - Google Patents

合成樹脂製球体の製造方法

Info

Publication number
JPS59220343A
JPS59220343A JP9644283A JP9644283A JPS59220343A JP S59220343 A JPS59220343 A JP S59220343A JP 9644283 A JP9644283 A JP 9644283A JP 9644283 A JP9644283 A JP 9644283A JP S59220343 A JPS59220343 A JP S59220343A
Authority
JP
Japan
Prior art keywords
core
sphere
skin layer
mold
synthetic resin
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
JP9644283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6351847B2 (enrdf_load_stackoverflow
Inventor
Isao Yoshida
功 吉田
Hiroya Fujinawa
藤縄　比呂也
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP9644283A priority Critical patent/JPS59220343A/ja
Publication of JPS59220343A publication Critical patent/JPS59220343A/ja
Publication of JPS6351847B2 publication Critical patent/JPS6351847B2/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
    • B29C33/126—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts using centering means forming part of the insert
    • 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
    • B29C45/14819—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 the inserts being completely encapsulated
    • 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
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C2045/14131—Positioning or centering articles in the mould using positioning or centering means forming part of the insert

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP9644283A 1983-05-30 1983-05-30 合成樹脂製球体の製造方法 Granted JPS59220343A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9644283A JPS59220343A (ja) 1983-05-30 1983-05-30 合成樹脂製球体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9644283A JPS59220343A (ja) 1983-05-30 1983-05-30 合成樹脂製球体の製造方法

Publications (2)

Publication Number Publication Date
JPS59220343A true JPS59220343A (ja) 1984-12-11
JPS6351847B2 JPS6351847B2 (enrdf_load_stackoverflow) 1988-10-17

Family

ID=14165128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9644283A Granted JPS59220343A (ja) 1983-05-30 1983-05-30 合成樹脂製球体の製造方法

Country Status (1)

Country Link
JP (1) JPS59220343A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62184822A (ja) * 1986-02-10 1987-08-13 Inax Corp 組立式貯槽用単位パネルの成形方法及びその方法の実施に用いるインサ−ト位置決め具
WO1989003755A1 (en) * 1987-10-31 1989-05-05 Nissei Asb Machine Co., Ltd. Method of inserting piece into preform mouth forming mold
JP2006345935A (ja) * 2005-06-13 2006-12-28 Kasai Sangyo:Kk 樹脂製ボール
JP2007029325A (ja) * 2005-07-26 2007-02-08 Kasai Sangyo:Kk 樹脂製ボール
CN105291378A (zh) * 2015-11-14 2016-02-03 重庆跃发日用品有限公司 用于按摩拖鞋中的带有插柱的硬球体的加工模具

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62184822A (ja) * 1986-02-10 1987-08-13 Inax Corp 組立式貯槽用単位パネルの成形方法及びその方法の実施に用いるインサ−ト位置決め具
WO1989003755A1 (en) * 1987-10-31 1989-05-05 Nissei Asb Machine Co., Ltd. Method of inserting piece into preform mouth forming mold
JP2006345935A (ja) * 2005-06-13 2006-12-28 Kasai Sangyo:Kk 樹脂製ボール
JP2007029325A (ja) * 2005-07-26 2007-02-08 Kasai Sangyo:Kk 樹脂製ボール
CN105291378A (zh) * 2015-11-14 2016-02-03 重庆跃发日用品有限公司 用于按摩拖鞋中的带有插柱的硬球体的加工模具

Also Published As

Publication number Publication date
JPS6351847B2 (enrdf_load_stackoverflow) 1988-10-17

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