Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating or impregnating workpiece before molding or shaping...
Patent
1988-06-08
1990-01-30
Lowe, James
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Coating or impregnating workpiece before molding or shaping...
264 401, 264171, 2642884, 427172, 427211, B29C 4702
Patent
active
048972355
ABSTRACT:
Process for the production of surface-finished, at least monoaxially stretched, thermoplastic films which are characterized in that the surface coating is imparted by means of slot doctoring systems before at least one stretching stage, and the subsequent stretching is carried out without contact with the surface.
REFERENCES:
patent: 3285766 (1966-11-01), Barkis et al.
patent: 3751281 (1973-08-01), Peterson et al.
patent: 4225644 (1980-09-01), Tsuchiya et al.
patent: 4248576 (1981-02-01), Birks et al.
patent: 4493857 (1985-01-01), Knigge et al.
Rosenthal Heinrich
Schinkel Ingo
Lowe James
Wolff Walsrode Aktiengesellschaft
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