Process for the preparation of a synthetic wood

Details Process for the preparation of a synthetic wood Process for the preparation of a synthetic wood

1974-05-15

1976-01-27

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156164, 156229, 156242, 156306, 156309, 156322, 156324, B32B 3112, C09J 700

Patent

active

039350479

ABSTRACT:
A process for preparing a synthetic wood comprises fusion mixing a thermoplastic resin and a particulate filler, molding the resulting mixture into sheets, monoaxially drawing the sheets, arranging the drawn sheets one upon another and then rapidly heating the thus-arranged drawn sheets to fusion bond them together thereby obtaining the synthetic wood. In one embodiment the sheets may allow a thermoplastic resin film to be inserted between any adjacent two sheets before the heating step, and in another embodiment the sheets may be coated with a thermoplastic resin before or after the drawing step.

REFERENCES:
patent: 3275720 (1966-09-01), Ohsol
patent: 3619344 (1971-11-01), Wolinski et al.
patent: 3720572 (1973-03-01), Soda et al.
patent: 3741841 (1973-06-01), Toyoda et al.
patent: 3823047 (1974-07-01), Colombo

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