Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Forming continuous work followed by cutting
Patent
1977-08-04
1980-05-06
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
Forming continuous work followed by cutting
252370, 264 75, 264171, B29C 1700
Patent
active
042017432
ABSTRACT:
Soap bars having indicia extending between, and visible on opposing major faces, and process and apparatus for producing same, is disclosed. The indicia forming material is preferably a soap material having physical and chemical characteristics, except for coloration, similar to those of the base soap material making up the soap bar. The indicia material is extruded through indicia forming dies into the base soap mass immediately prior to the plodder nozzle which rough forms the final soap bar.
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D'Arcangeli Alessandro
Perla Guilio
Colgate-Palmolive Company
Grill Murray M.
Stemwedel John A.
Sylvester Herbert S.
Woo Jay H.
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