Method of manufacturing transmission type screen

Details Method of manufacturing transmission type screen Method of manufacturing transmission type screen

1989-11-27

1993-02-16

Aftergut, Jeff H.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156296, 264 15, 359456, 359459, G03B 2160

Patent

active

051867800

ABSTRACT:
A transmission type screen having a screen body constituted by at least one plastic sheet formed of a multiplicity of transparent plastic strands arranged in the shape of a sheet, each the strands being welded together at outer surfaces thereof. Each of the transparent strand may have a main portion and another portion different from the main portion in terms of optical effects. This transmission type screen is manufactured by spinning off the transparent strands from a spinning nozzle while aligning the strands; welding each adjacent over of the strands to form a sheet; and forming a screen body from at least one sheet obtained in this manner.

REFERENCES:
patent: 1943995 (1934-01-01), Weld
patent: 2938821 (1960-05-01), Nack
patent: 3510197 (1970-05-01), Seki et al.
patent: 3855053 (1974-12-01), Fuss
patent: 4586781 (1986-05-01), Gunther et al.
patent: 4768857 (1988-09-01), Sakunaga et al.
patent: 4773731 (1988-09-01), Goldenberg et al.
patent: 4980012 (1990-12-01), Nieda et al.

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