Apparatus for producing articles from thermosetting resin

Details Apparatus for producing articles from thermosetting resin Apparatus for producing articles from thermosetting resin

1981-03-24

1984-10-30

Derrington, James H.

Plastic article or earthenware shaping or treating: apparatus

Female mold including tamping means or means utilizing mold...

Plural female molds

425 73, 425425, B29C 504

Patent

active

044797699

ABSTRACT:
The method for producing articles from thermosetting resins, more particularly articles having a complex, variable shape such as spectacle frames, comprising bottom casting liquid thermosetting resin into a mold and causing the resin to set in a field of centrifugal force.

REFERENCES:
patent: 2618031 (1952-11-01), Mazer
patent: 4034955 (1977-07-01), Wallace
patent: 4161065 (1979-07-01), Gigante
patent: 4294792 (1981-10-01), Arons et al.
Rubber-Mold Spin-Casting, Tekcast Ind. Inc., In Machine Design, Jan. 1977, pp. 113-117.

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