JPS55240A - Method and device for connecting plastic tapes and device for manufacturing laminate tape - Google Patents

Method and device for connecting plastic tapes and device for manufacturing laminate tape

Info

Publication number
JPS55240A
JPS55240A JP7386078A JP7386078A JPS55240A JP S55240 A JPS55240 A JP S55240A JP 7386078 A JP7386078 A JP 7386078A JP 7386078 A JP7386078 A JP 7386078A JP S55240 A JPS55240 A JP S55240A
Authority
JP
Japan
Prior art keywords
tape
tapes
slider
powder clutch
cause
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.)
Pending
Application number
JP7386078A
Other languages
Japanese (ja)
Inventor
Toshio Onuma
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP7386078A priority Critical patent/JPS55240A/en
Publication of JPS55240A publication Critical patent/JPS55240A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To surely and easily connect tapes to each other without stopping feeding them, by providing a detour part or reserved part in one tape fed from a reel and by controlling the detour part or reserved part with a powder clutch.
CONSTITUTION: When the tapes are not connected to each other, the powder clutch 32 is operated to cause strong tension to move a slider 31 back to a position to maximize the length of the detour part 36 of the tape. The slider 31 stays in said position because the feed velocity of the tape 34 is equal to the speed of its outgoing from a connection device 1. When the tape 34 is going to be all unwound, the powder clutch 32 is shifted synchronously with the actuation of a cylinder 25 to cause weak tension. The slider 31 moves forth depending on the speed of the tape outgoing from the connection device 1 and the length of the detour part 36 starts decreasing. A cylinder 19 also moves forth to cause the other tape 35 to approach the former 34. A heater 16 is moved to the tapes fuse-couple them to each other while the tapes are nipped.
COPYRIGHT: (C)1980,JPO&Japio
JP7386078A 1978-06-19 1978-06-19 Method and device for connecting plastic tapes and device for manufacturing laminate tape Pending JPS55240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7386078A JPS55240A (en) 1978-06-19 1978-06-19 Method and device for connecting plastic tapes and device for manufacturing laminate tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7386078A JPS55240A (en) 1978-06-19 1978-06-19 Method and device for connecting plastic tapes and device for manufacturing laminate tape

Publications (1)

Publication Number Publication Date
JPS55240A true JPS55240A (en) 1980-01-05

Family

ID=13530333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7386078A Pending JPS55240A (en) 1978-06-19 1978-06-19 Method and device for connecting plastic tapes and device for manufacturing laminate tape

Country Status (1)

Country Link
JP (1) JPS55240A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6355027A (en) * 1986-08-25 1988-03-09 旭化成株式会社 Extension method of beltlike film by high-frequency heating welding
JPS6355026A (en) * 1986-08-25 1988-03-09 旭化成株式会社 Method of seaming thermoplastic synthetic resin beltlike film

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954473A (en) * 1972-09-26 1974-05-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954473A (en) * 1972-09-26 1974-05-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6355027A (en) * 1986-08-25 1988-03-09 旭化成株式会社 Extension method of beltlike film by high-frequency heating welding
JPS6355026A (en) * 1986-08-25 1988-03-09 旭化成株式会社 Method of seaming thermoplastic synthetic resin beltlike film
JPH0311974B2 (en) * 1986-08-25 1991-02-19 Asahi Chemical Ind
JPH0311975B2 (en) * 1986-08-25 1991-02-19 Asahi Chemical Ind

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