Method and device for imprinting webs

Details Method and device for imprinting webs Method and device for imprinting webs

1987-06-19

1989-10-10

Coe, Philip R.

Textiles: fluid treating apparatus

Machines

Liquid applying

100211, 101119, 118410, D06B 108

Patent

active

048723258

ABSTRACT:
A liquid, foam or paste treatment medium is applied to a textile or similar web as the web is led through a gap in which the web is pressed resiliently against an opposing face in an area extending over the width of the web with non-uniform pressure by, for example, several adjacent cushions that are independently inflatable. The non-uniform pressure serves primarily to achieve uniform treatment, in particular, uniform coloring, despite the non-uniform conditions existing over the web width. The non-uniform pressure may also be used for imprinting patterns on the web.

REFERENCES:
patent: 3934502 (1976-01-01), Marino
patent: 4455845 (1984-06-01), Schiffer
patent: 4576112 (1986-03-01), Funger et al.

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