Continuous production of decorated synthetic resin sheet

Details Continuous production of decorated synthetic resin sheet Continuous production of decorated synthetic resin sheet

1979-03-21

1981-03-03

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

With printing or coating of workpiece

Applying indicia or design

264135, 264171, 264216, 264236, 264255, 264331, 425224, B29D 714

Patent

active

042540747

ABSTRACT:
Synthetic resin sheet material having a film, possibly bearing printing on at least one of its surfaces, with the film forming an integral part of the material is made by feeding the film together with a polymerizable syrup into a continuous plastic casting machine, the film being compatible with the syrup so that during passage through the machine with the syrup, the film softens and at least slightly dissolves in the syrup during polymerizing of the syrup and consequent solidifying of all of the components together.

REFERENCES:
patent: 2997745 (1961-08-01), Kroeker
patent: 3342668 (1967-09-01), Dario
patent: 3488246 (1970-01-01), Duggins
patent: 3872197 (1975-03-01), Kato et al.
patent: 3978178 (1976-08-01), Oshima et al.
patent: 4041120 (1977-08-01), Oshima et al.
patent: 4089918 (1978-05-01), Kato et al.
patent: 4133861 (1979-01-01), Kato

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