Hot air apparatus for glossing sheets

Details Hot air apparatus for glossing sheets Hot air apparatus for glossing sheets

1988-02-16

1992-02-04

Walberg, Teresa J.

Electric heating

Heating devices

Combined with diverse-type art device

355200, 219400, G03G 1520

Patent

active

050862090

ABSTRACT:
An apparatus is for glossing a sheet having a thermoplastic resin on the surface thereof. The thermoplastic resin is capable of forming a film which imparts gloss upon the application of heat. The apparatus includes a sheet support, a first pair of rollers for feeding the sheet onto the sheet support wherein the resin side of the sheet is away from the sheet support, heating elements, a blower for blowing air through the heating elements to generate hot air which is blown onto the sheet, and a second pair of cold rollers for receiving the sheet after passage over the sheet support.

REFERENCES:
patent: 3219799 (1965-11-01), Trumbull
patent: 3440944 (1969-04-01), Endermann
patent: 3492458 (1970-01-01), White
patent: 3498592 (1970-03-01), Moser
patent: 3517164 (1970-06-01), Huggins
patent: 4015103 (1977-03-01), Cherian
patent: 4155294 (1979-05-01), Langhammer
patent: 4160595 (1979-07-01), Ito

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