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US 2003/0111201 A1Published application
Papermaking mold for producing pulp molded article, method of producing pulp molded article using the mold, and apparatus for producing pulp molded article
AssigneeKao Corporation
InventorsAtsushi Sato, Akira Nonomura, Shinji Kodama, Naoki Imai
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Abstract
A papermaking mold for producing a pulp molded article comprising a core of prescribed shape which has a plurality of holes for fluid passage interconnecting the outside and the inside and is made of an elastically deformable material and a fluid-permeable material which covers the outer surface of the core, the fluid-permeable material being capable of forming passages for a fluid in its thickness direction even when pressed and deformed.
Claims9
An apparatus for producing a pulp molded article, comprising:
- a female mold configured to include an impression;
- a mold configured to be fitted into the impression,
- wherein the mold includes a core having a prescribed shape and including an elastically deformable material and a plurality of holes configured to interconnect an outside and an inside of the core, and a fluid-permeable material configured to cover the outside of the core and to enable fluid flow in a thickness direction during pressing and deformation, and
- wherein the mold is configured to undergo elastic deformation in conformity with the configuration of the impression, thereby filling a space in the impression.
1 more element
Dependencies are inferred from the claim text.