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
Patent
1981-06-04
1983-01-25
Lowe, James B.
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
26427217, 26427218, 26427219, 26432818, 26433112, 525474, 525523, 525534, 525537, B29C 600
Patent
active
043702929
ABSTRACT:
An encapsulation of an electronic device is carried out by using a synthetic thermoplastic resin compound having low viscosity in a molding condition which comprises polyphenylene sulfide and a filler at a ratio of 1:4 to 4:1 and a tacky or adhesive polymer at a ratio of 0.1 to 50 wt. parts per 100 wt. parts of polyphenylene sulfide by a transfer molding process or an injection molding process.
REFERENCES:
patent: 3839301 (1974-10-01), Scoqqins
patent: 3941751 (1976-03-01), Breslow
patent: 3998767 (1976-12-01), Walton
patent: 4021596 (1977-05-01), Bailey
"Materials for Electronics", Electronics, Oct. 56, pp. 188-191.
Abe Takeshi
Kanno Fukuo
Yanase Hiroshi
Asahi Glass Company Ltd.
Lowe James B.
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