Global Patent Index - EP 1035962 A1

EP 1035962 A1 2000-09-20 - METHOD AND DEVICE FOR PRODUCING A COATED SHEET OF FILM

Title (en)

METHOD AND DEVICE FOR PRODUCING A COATED SHEET OF FILM

Title (de)

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINER BESCHICHTETEN FOLIENBAHN

Title (fr)

PROCEDE ET DISPOSITIF POUR PRODUIRE UNE BANDE DE FILM REVETUE

Publication

EP 1035962 A1 (DE)

Application

EP 98956890 A

Priority

  • DE 19749121 A
  • EP 9806853 W

Abstract (en)

[origin: DE19749121A1] The invention relates to an improved method for producing a coated sheet of plastic film, especially a sheet of film produced by transitional or longitudinal stretching or a simultaneous stretching process, characterised especially in that the plastic film (5) is coated with a different coating material and/or a different coating thickness in at least two areas or zones (19) which are offset crosswise to the longitudinal or discharge direction of the plastic film (5). The plastic film (5) is divided into longitudinal strips (35) according to the different coating treatment and the longitudinal strips (35) are conveyed to winders (31.1-31.4). A corresponding device has at least one coating device (15) and a cutting device (23).

IPC 1-7 (main, further and additional classification)

B29C 55/02; B05D 1/34

IPC 8 full level (invention and additional information)

B05D 1/34 (2006.01); B29C 55/02 (2006.01); B29C 69/00 (2006.01); B32B 37/00 (2006.01)

CPC (invention and additional information)

B05D 1/34 (2013.01); B29C 55/026 (2013.01)

Citation (search report)

See references of WO 9924238A1

Designated contracting state (EPC)

BE CH DE FR GB IT LI

EPO simple patent family

DE 19749121 A1 19990512; DE 19749121 C2 20011011; EP 1035962 A1 20000920; JP 2001522737 A 20011120; WO 9924238 A1 19990520

INPADOC legal status


2002-05-02 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20011015

2000-11-08 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20000925

2000-09-20 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000504

2000-09-20 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): BE CH DE FR GB IT LI