EP 1888319 A1 20080220 - CROSS-WEB HEAT DISTRIBUTION SYSTEM AND METHOD USING CHANNEL BLOCKERS
Title (en)
CROSS-WEB HEAT DISTRIBUTION SYSTEM AND METHOD USING CHANNEL BLOCKERS
Title (de)
QUERBAHN-WÄRMEVERTEILUNGSSYSTEM UND KANALBLOCKER VERWENDENDES VERFAHREN
Title (fr)
SYSTEME DE REPARTITION DE CHALEUR DANS UNE BANDE TRANSVERSALE ET PROCEDE PERMETTANT D'UTILISER DES BLOQUEURS DE CANAUX
Publication
Application
Priority
US 2005019123 W 20050601
Abstract (en)
[origin: WO2006130142A1] Systems and methods for controlling a cross-web caliper profile of a polymeric film (20) are disclosed. A cross-web heat distribution system (150a, 150b, 150c) for providing a selectable distribution of heat to the film in a heat distribution zone is disclosed. The cross-web heat distribution system includes at least one heating element (160) proximate the heat distribution zone. The heating element provides heat to the film while a plurality of channel blockers (170) selectively blocks at least a portion of the heat from reaching the film.
IPC 8 full level
B29C 55/14 (2006.01); B29C 48/92 (2019.01); B29C 55/06 (2006.01)
CPC (source: EP KR)
B29C 48/08 (2019.01 - EP); B29C 55/06 (2013.01 - EP); B29C 55/14 (2013.01 - KR); B29C 55/143 (2013.01 - EP); G01B 11/06 (2013.01 - KR); B29C 35/02 (2013.01 - EP); B29C 2037/90 (2013.01 - EP); B29C 2948/92152 (2019.01 - EP); B29C 2948/92428 (2019.01 - EP); B29C 2948/92647 (2019.01 - EP); B29C 2948/92923 (2019.01 - EP)
Citation (search report)
See references of WO 2006130142A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006130142 A1 20061207; CN 101193738 A 20080604; CN 101193738 B 20120502; EP 1888319 A1 20080220; JP 2008542079 A 20081127; JP 4809426 B2 20111109; KR 101236591 B1 20130222; KR 20080031173 A 20080408; TW 200704497 A 20070201; TW I492835 B 20150721
DOCDB simple family (application)
US 2005019123 W 20050601; CN 200580049998 A 20050601; EP 05754995 A 20050601; JP 2008514605 A 20050601; KR 20077028267 A 20050601; TW 95119285 A 20060530