Coating processes – With stretching or tensioning – Running lengths
Patent
1991-08-15
1993-12-28
Padgett, Marianne
Coating processes
With stretching or tensioning
Running lengths
427355, 427358, 427366, 427394, 264324, 160236, B05D 312, B05D 302, D21J 300
Patent
active
052737810
ABSTRACT:
A method of making blind fabric utilizing natural or synthetic fibers or fabric as base materials to form an inexpensive fabric used in conjunction with conventional venetian and vertical blinds. The method comprises dipping, compressing, tentering, slitting into desired widths, heating, forming and slitting into desired lengths. Whereas the base material is dipped in a mixed solution of (1) thermoplastic resins, (2) thermosetting resins and (3) polyvinyl formal resin, thereafter, compressing said fabric through roller or the like, then tentering it by a tentering machine, slitting it into different widths, heating it at desired temperature to make the fabric soft in order to obtain a non-brittle, relatively flexible fabric. Finally the fabric will be formed into a curved shape and slit into desired lengths to fit the window size. In addition, the fabric can be treated with ultraviolet stabilizer, fire retardant and dust repellent to achieve desired properties.
REFERENCES:
patent: 1920541 (1933-08-01), Zavertnik et al.
patent: 1939842 (1933-12-01), Crumb et al.
patent: 2187121 (1940-01-01), Graves
patent: 3653948 (1972-04-01), Krempgen et al.
patent: 3979478 (1976-09-01), Gallacher
patent: 4309472 (1982-01-01), Gotting et al.
patent: 4324832 (1982-04-01), Moroff et al.
patent: 4758465 (1988-07-01), McKinney et al.
patent: 4940047 (1990-07-01), Richter et al.
patent: 4983433 (1991-01-01), Shirasaki
patent: 4985278 (1991-01-01), George
patent: 5118532 (1992-06-01), Batson et al.
LandOfFree
Method of making blind fabric 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 of making blind fabric, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making blind fabric will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1541391