Device for continuous production of thermoplastic webs

Details Device for continuous production of thermoplastic webs Device for continuous production of thermoplastic webs

1987-06-02

1989-05-02

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With work cooling means

15624427, 156311, 156500, 156501, 1565835, 264237, 100 93RP, 100153, 100154, 425371, B30B 506

Patent

active

048265608

ABSTRACT:
A process for continuous fabrication of thermoplastic webs from at least one extruded thermoplastic web heated to processing temperature. This thermoplastic web is cooled under the application of area pressure down to a temperature at which smoothing of the surface is terminated. A calibrating and smoothing mechanism in the device for performing the process according to the invention consists of a double-band press which includes an apparatus for conducting heat away from the thermoplastic web in the reaction zone in which the area pressure is applied.

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patent: 4714015 (1987-12-01), Stabler

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