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US 11,524,428 B2Granted
Cleaning agent for molding-machine cleaning and cleaning method
AssigneeMasanori Fujita
InventorsMasanori Fujita, Toshiaki Hirao, Kazuhiko Iida, Kota Imazu
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Abstract
The object of the present invention is to provide a cleaning agent that is superior in the initial cleaning effect and allows residues to be easily distributed evenly in the next fabricated molded article. The object is achieved by a cleaning agent used for a molding machine and including a thermoplastic resin and a glass wool.
Claims2
A cleaning agent used for cleaning a molding machine, the cleaning agent comprising:
- a thermoplastic resin;
- and
- a glass wool,
- wherein more than 50% and not more than 80% by weight of the glass wool is contained to the cleaning agent,
- wherein the glass wool is not treated with a lubricant agent nor a silane coupling agent.
2 more elements
Dependencies are inferred from the claim text.