Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – To form particulate product
Patent
1980-05-27
1981-04-28
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
To form particulate product
264130, B28B 1116
Patent
active
042645549
ABSTRACT:
An improved process for melt cutting ethylene polymers is provided wherein the improvement comprises adding to the melt cutter water a small amount of nonionic or anionic surfactants thereby significantly increasing the agglomeration temperature of the ethylene polymer. This allows for an increase in melt cutting capacity and productivity.
REFERENCES:
patent: T957005 (1977-04-01), Gorman
patent: 3755526 (1973-08-01), Watanabe
patent: 3892834 (1975-07-01), Pritchard
Hale Alan D.
Murphy Charles V.
E. I. Du Pont de Nemours and Company
Woo Jay H.
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