JPS5672941A - Manufacture of composed product - Google Patents

Manufacture of composed product

Info

Publication number
JPS5672941A
JPS5672941A JP14971579A JP14971579A JPS5672941A JP S5672941 A JPS5672941 A JP S5672941A JP 14971579 A JP14971579 A JP 14971579A JP 14971579 A JP14971579 A JP 14971579A JP S5672941 A JPS5672941 A JP S5672941A
Authority
JP
Japan
Prior art keywords
cavity
base body
molded
primarily
secondarily
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
JP14971579A
Other languages
Japanese (ja)
Other versions
JPS618765B2 (en
Inventor
Shinichiro Takahashi
Hiroyuki Yagi
Norio Hasegawa
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP14971579A priority Critical patent/JPS5672941A/en
Publication of JPS5672941A publication Critical patent/JPS5672941A/en
Publication of JPS618765B2 publication Critical patent/JPS618765B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To mold a base body and a sliding body monolithically by molding the base body primarily from synthetic resin in the 1st cavity and then by molding the sliding body secondarily in the condition that the base body thus molded is inserted into the 2nd cavity.
CONSTITUTION: A molding dies are composed of the 1st cavity 6, a core 7 and a slide core 8. And, melted synthetic resin such as ABS resin containing glass is injected into the 1st cavity 6 to mold the base body 1 primarily. Next, when the base body 1 molded primarily is inserted into the 2nd cavity 10 and melted synthetic resin such as polyacetal is injected into the 2nd cavity 10 with the slide core 8 being retreated, the sliding body 2 is molded secondarily on the side of the slidable surface of the base body 1 and also an engagement part 4 connected monolithically with the sliding body 2 is molded secondarily in a slide groove.
COPYRIGHT: (C)1981,JPO&Japio
JP14971579A 1979-11-19 1979-11-19 Manufacture of composed product Granted JPS5672941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14971579A JPS5672941A (en) 1979-11-19 1979-11-19 Manufacture of composed product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14971579A JPS5672941A (en) 1979-11-19 1979-11-19 Manufacture of composed product

Publications (2)

Publication Number Publication Date
JPS5672941A true JPS5672941A (en) 1981-06-17
JPS618765B2 JPS618765B2 (en) 1986-03-17

Family

ID=15481232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14971579A Granted JPS5672941A (en) 1979-11-19 1979-11-19 Manufacture of composed product

Country Status (1)

Country Link
JP (1) JPS5672941A (en)

Also Published As

Publication number Publication date
JPS618765B2 (en) 1986-03-17

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