Bleaching and dyeing; fluid treatment and chemical modification – Drawing or stretching of preform with dyeing – process or...
Patent
1986-11-28
1988-01-05
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Drawing or stretching of preform with dyeing, process or...
81491, 8151, 8492, 8494, 8497, 8499, 8938, 68 5C, 68 5D, 68 28, 68207, D06P 700
Patent
active
047173912
ABSTRACT:
Textile fabrics are dyed in open widths in a closed, heated environment by spraying a heated dye composition containing a dyestuff dispersed in a non-aqueous, high-boiling solvent, without the dye applicator directly contacting the fabric, directly onto the fabric. The sprayed fabric is held under transverse tension in a heated (350.degree. to 450.degree. F.) environment and further heated while the sprayed dye dispersion migrates, penetrates thoroughly through the fabric and levels substantially evenly across the width of the fabric. Fabrics are thus simultaneously uniformly dyed and uniformly heatset. Apparatus for conducting the process is also disclosed.
REFERENCES:
patent: 3530214 (1970-09-01), Hermes
patent: 3771949 (1973-11-01), Hermes
patent: 3787180 (1974-01-01), Wesmuller et al.
patent: 3804589 (1974-04-01), Dawson et al.
patent: 4047889 (1977-09-01), Hermes
patent: 4055971 (1977-11-01), Hermes
patent: 4293305 (1981-10-01), Wilson
patent: 4550579 (1985-11-01), Clifford
Daniel Vernon T.
Gettliffe Jessie
Burlington Industries Inc.
Clingman A. Lionel
LandOfFree
Method for spraying of dyes from high-boiling solvent dispersion does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for spraying of dyes from high-boiling solvent dispersion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for spraying of dyes from high-boiling solvent dispersion will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-6904