Thermoplastic core and method of using

Details Thermoplastic core and method of using Thermoplastic core and method of using

1989-11-13

1993-09-14

Wyszomierski, George

Stock material or miscellaneous articles

All metal or with adjacent metals

Laterally noncoextensive components

428327, 428407, 264 24, 264317, B29C 3344

Patent

active

052447472

ABSTRACT:
Thermoplastic cores reinforced with strong magnetic shots or/and particles are molded and then thermosets are molded around this thermoplastic core. The thermoplastic core is decored by a magnet at a high temperature above the softening point of thermoplastic matrix to produce a hollow curved internal space.

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