Process for annealing thermoplastics

Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Reshaping – drawing or stretching

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264235, 264327, 264346, 264490, B29C 7102, B29C 7104

Patent

active

054894042

ABSTRACT:
A process for reducing stresses and strains of thermoplastics is described wherein the process includes the step of heating the outer layer of the thermoplastic with a heat source to produce a resin having favorable physical and chemical properties.

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patent: 5336717 (1994-08-01), Rolando et al.
Encyclopedia of Polymer Science and Engineering, Volume 2, Second Edition, LeGrand, "Annealing", pp. 43-56 (1985).
Encyclopedia of Polymer Science and Technology, vol. 2, Jastrzebski, "Annealing", pp. 138-151.

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