JPS5736620A - Method and apparatus for manufacturing fastener chain having extruding elements - Google Patents

Method and apparatus for manufacturing fastener chain having extruding elements

Info

Publication number
JPS5736620A
JPS5736620A JP11244680A JP11244680A JPS5736620A JP S5736620 A JPS5736620 A JP S5736620A JP 11244680 A JP11244680 A JP 11244680A JP 11244680 A JP11244680 A JP 11244680A JP S5736620 A JPS5736620 A JP S5736620A
Authority
JP
Japan
Prior art keywords
nozzle
chain
tape
fastener
core string
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
JP11244680A
Other languages
Japanese (ja)
Other versions
JPS6044127B2 (en
Inventor
Kazumi Kasai
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.)
YKK Corp
Original Assignee
YKK Corp
Yoshida Kogyo KK
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 YKK Corp, Yoshida Kogyo KK filed Critical YKK Corp
Priority to JP55112446A priority Critical patent/JPS6044127B2/en
Publication of JPS5736620A publication Critical patent/JPS5736620A/en
Publication of JPS6044127B2 publication Critical patent/JPS6044127B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a chain fastener which provides a chain element directly with a core string and a tape by a method wherein a die wheel having cavities and the like is rotated continuously and resin liquid is extruded continuously from a nozzle for running the core string and the tape.
CONSTITUTION: On the outer circumference of the die wheel 1 cavities 2 are provided in the same shape as the chain element of the fastener and connect with grooves 3 and a nozzle 4 of an extruder is arranged on them. The fastener tape 12 on which through holes 14 are provided at equal intervals and the core string 13 are inserted into the slit 7 and a guide groove 8 of the nozzle 4 and moved continuously and at the same time resin liquid is supplied to the nozzle 4 as the die wheel 1 is rotated at the same speed. Thus, the chain fastener is obtained in which the chain elements 18 are provided monolithically with the tape 12 and the core string 13.
COPYRIGHT: (C)1982,JPO&Japio
JP55112446A 1980-08-15 1980-08-15 Method and apparatus for producing a fastener chain with extruded elements Expired JPS6044127B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55112446A JPS6044127B2 (en) 1980-08-15 1980-08-15 Method and apparatus for producing a fastener chain with extruded elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55112446A JPS6044127B2 (en) 1980-08-15 1980-08-15 Method and apparatus for producing a fastener chain with extruded elements

Publications (2)

Publication Number Publication Date
JPS5736620A true JPS5736620A (en) 1982-02-27
JPS6044127B2 JPS6044127B2 (en) 1985-10-02

Family

ID=14586828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55112446A Expired JPS6044127B2 (en) 1980-08-15 1980-08-15 Method and apparatus for producing a fastener chain with extruded elements

Country Status (1)

Country Link
JP (1) JPS6044127B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7486488B2 (en) 2003-10-28 2009-02-03 Noboru Wakatsuki Electric contact switching device and power consumption control circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7486488B2 (en) 2003-10-28 2009-02-03 Noboru Wakatsuki Electric contact switching device and power consumption control circuit

Also Published As

Publication number Publication date
JPS6044127B2 (en) 1985-10-02

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