Global Patent Index - EP 0411414 B1

EP 0411414 B1 19930602 - METHOD AND APPARATUS FOR DYEING

Title (en)

METHOD AND APPARATUS FOR DYEING

Publication

EP 0411414 B1 19930602 (DE)

Application

EP 90113998 A 19900721

Priority

DE 3925444 A 19890801

Abstract (en)

[origin: JPH0364566A] PURPOSE: To constantly make the distribution of color on a web of color coincident with a desired color distribution in a continuous dyeing of a belt-shaped fabric body by introducing the body through a pressing machine after immersion in a dyeing bath into both a moisture measuring and a color measuring apparatuses by installing a computer in a control connecting line between the pressing machine and the color measuring apparatus so as to eliminate a color variation. CONSTITUTION: In a process in which a belt-shaped fabric body 1 is immersed through a guide roller 2 and an immersion roller 3 in a dyeing bath 5 in a trough 4, inserted into a squeezing slit 7 between a pair of rollers 8 of a raising and pressing machine 6, pressed at a fixed squeezing force and is introduced via a moisture measuring apparatus 9 and a color measuring apparatus 10 through a guide roller 11 in an arrow 12 direction, a computer 14 is laid in a controlling connecting line 13 between the pressing machine 6 and the color measuring apparatus 10. A color at the central part 5 of the belt-shaped fabric body 1 is compared with colors at both end parts by the color measuring apparatus 10. A correction signal of the deviation is outputted through the computer 14 to the pressing machine 6 to set a proper squeezing force distribution.

IPC 1-7

D06B 23/26

IPC 8 full level

D06B 3/18 (2006.01); D06B 15/02 (2006.01); D06B 23/26 (2006.01)

CPC (source: EP US)

D06B 23/26 (2013.01 - EP US)

Designated contracting state (EPC)

BE CH DE ES FR GB LI NL

DOCDB simple family (publication)

EP 0411414 A1 19910206; EP 0411414 B1 19930602; DD 296719 A5 19911212; DE 3925444 A1 19910207; DE 59001605 D1 19930708; ES 2041474 T3 19931116; JP H0364566 A 19910319; US 5050258 A 19910924

DOCDB simple family (application)

EP 90113998 A 19900721; DD 34317390 A 19900731; DE 3925444 A 19890801; DE 59001605 T 19900721; ES 90113998 T 19900721; JP 20260690 A 19900801; US 55807490 A 19900725