EP 0324892 B2 19980930 - Plastic film bonding machine with adhesive spreading devices
Title (en)
Plastic film bonding machine with adhesive spreading devices
Title (de)
Vorrichtung zum Kleben von Kunststoffolien mit Klebstoffverteileinrichtungen
Title (fr)
Machine pour coller des films en matière plastique avec dispositifs d'étendage pour matière adhésive
Publication
Application
Priority
IT 4481187 A 19871030
Abstract (en)
[origin: EP0324892A2] The invention relates to a plastic film bonding machine in which solventless adhesive is used. The adhesive spreading devices comprise a pair of ground steel rollers (14,15) which effect an initial rolling of the adhesive, a rubber-covered roller (17) in contact with one of the said steel rollers and with a spreader roller (16), and pneumatic systems (18) designed to keep the rubber roller (17) pressed against the said rollers at a constant pressure whatever the roller rotation speed. The machine also includes a stop element (26) designed to limit the movements of the said rubber roller (17).
IPC 1-7
IPC 8 full level
B05C 1/00 (2006.01); B05C 1/08 (2006.01); B05C 11/02 (2006.01); B29C 65/52 (2006.01)
CPC (source: EP)
B05C 1/003 (2013.01); B05C 1/0834 (2013.01); B05C 1/0865 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR LI LU NL SE
DOCDB simple family (publication)
EP 0324892 A2 19890726; EP 0324892 A3 19900307; EP 0324892 B1 19930317; EP 0324892 B2 19980930; AT E86889 T1 19930415; CA 1337967 C 19960123; DE 3879460 D1 19930422; DE 3879460 T2 19930624; DE 3879460 T3 19990107; ES 2039512 T3 19931001; ES 2039512 T5 19981116; IT 1221690 B 19900712; IT 8744811 A0 19871030
DOCDB simple family (application)
EP 88110483 A 19880630; AT 88110483 T 19880630; CA 570587 A 19880628; DE 3879460 T 19880630; ES 88110483 T 19880630; IT 4481187 A 19871030