Method of using molding pot having configured bottom

Details Method of using molding pot having configured bottom Method of using molding pot having configured bottom

1991-03-25

1992-08-18

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

26427211, 2643284, 2643285, 26432812, 26432817, 4251291, 425544, B29C 4502, B29C 4526

Patent

active

051397285

ABSTRACT:
A molding apparatus for encapsulating devices and having at least one molding pot wherein the pot has a configured bottom is used. The configured bottom serves as a shearing force against encapuslating material pellets which are pressed into the configured bottom by a plunger. The shearing force increases the fluidizing action of the pellets thereby lowering the viscosity of the encapsulating material so it easily enters cavities provided in the molding assembly and completely fills the cavities and encapsulates the devices without damage to the devices.

REFERENCES:
patent: 3989793 (1976-11-01), Hertel et al.
patent: 4554124 (1985-11-01), Sera
patent: 4708613 (1987-11-01), Sera et al.

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