EP 1002752 A4 20010425 - METHOD OF MANUFACTURING CONTINUOUS SUBSTRATE AND APPARATUS THEREFOR
Title (en)
METHOD OF MANUFACTURING CONTINUOUS SUBSTRATE AND APPARATUS THEREFOR
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES KONTINUIERLICHEN SUBSTRATS
Title (fr)
PROCEDE POUR FABRIQUER UN SUBSTRAT CONTINU ET APPAREIL A CET EFFET
Publication
Application
Priority
JP 9802472 W 19980604
Abstract (en)
[origin: EP1002752A1] The present invention relates to a method for forming a continuous material by connecting sheet materials which are used in various fields including the processing of metal foils, the processing of metal-plastic composite film material, and the processing of thermoplastic resin films such as polyimides, and an apparatus used for carrying out this method. A method has now been found in which, using a connecting apparatus comprising a hot press, a material locking device and an accumulator, a continuous material can be formed by interposing a resin bonding layer between the trailing edge of a sheet material and the leading edge of another sheet material, and subjecting this part to thermocompression bonding. Moreover, during thermocompression bonding, the material locking device is operated so that the part to be joined by thermocompression bonding comes to a standstill within the hot press, and the accumulator is also operated so that the feed speed of the sheet material on the downstream side is adjusted to a predetermined value. Thus, the completely connected sheet materials can be processed continuously. The present invention provides a method for forming a continuous material by connecting sheet materials in the above-described manner, and an apparatus used for carrying out this method. <IMAGE>
IPC 1-7
IPC 8 full level
B65H 21/00 (2006.01); B29C 65/48 (2006.01); B65H 19/14 (2006.01); B65H 19/18 (2006.01); B29L 7/00 (2006.01)
CPC (source: EP KR)
B65H 19/14 (2013.01 - EP); B65H 19/18 (2013.01 - KR); B65H 19/1852 (2013.01 - EP); B65H 2301/4621 (2013.01 - EP); B65H 2301/46325 (2013.01 - EP); B65H 2301/46332 (2013.01 - EP); B65H 2301/4634 (2013.01 - EP); B65H 2701/1752 (2013.01 - EP)
Citation (search report)
- [A] DE 2601967 A1 19770721 - VER SEIDENWEBEREIEN AG
- [A] WO 8404486 A1 19841122 - ESSELTEPACK AB [SE]
- [A] US 4816111 A 19890328 - PITTARELLO FERRUCCIO [IT], et al
- See references of WO 9962803A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1002752 A1 20000524; EP 1002752 A4 20010425; KR 100386103 B1 20030602; KR 20010022650 A 20010326; WO 9962803 A1 19991209
DOCDB simple family (application)
EP 98923120 A 19980604; JP 9802472 W 19980604; KR 20007001244 A 20000203