Bleaching and dyeing; fluid treatment and chemical modification – Diffusion transfer dyeing process – transfer sheet and product – Dry heat treatment for penetration
Patent
1990-08-03
1992-11-03
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Diffusion transfer dyeing process, transfer sheet and product
Dry heat treatment for penetration
8470, 101 34, 101115, 101 47D, D06P 500
Patent
active
051605058
ABSTRACT:
A method and apparatus for the transfer printing of a fabric web is provided. The apparatus includes a supply station for supplying a multi-layered web comprising a web of fabric to be printed and at least one substrate having a surface provided with a sublimation ink, the substrate being disposed in intimate frictional contact with the web of fabric so that the ink-carrying surface thereof is in contact with the web surface to be printed. The apparatus further includes a printing station for maintaining a slight pressure on the multi-layered web and for applying heat thereto to thereby effect the transfer of ink from the substrate to the web of fabric. A receiving station is also provided for separating the multi-layered web into a printed web of fabric and into at least one substrate, and further for collecting the printed web and substrate following the separation thereof. A drive source is provided for conveying the multi-layered web from the supply station, through the printing station and to the receiving station by applying tension to the substrate greater than that applied to the web of fabric. The apparatus finally includes controllers for maintaining the temperature of the printing station and for controlling the speed at which the multi-layered web is conveyed.
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Lemire Aime M.
Seveno Pierre L. P. M.
Clingman A. Lionel
Seveno Pierre L. P. M.
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