Kao Corporation

Tokihito Sono

Shingo Odajima

Tokuo Tsuura

Kenichi Otani

Hiroaki Kobayashi

Atsushi Sato

Shigeo Nakai

Yoshimasa Takagi

Koichi Sagara

Hiromichi Kimbara

Yasushi Yamada

Yoshiaki Kumamoto

Takehiko Tojo

Akira Nonomura

Masataka Ishikawa

Masayuki Osaki

Kunio Matsui

Yasuyuki Okuda

Toshio Kobayashi

Jun Sasaki

Aiko Onda

Eiki Kimura

Ryoichi Yamamoto

Toshiharu Togashi

An element made by papermaking for use in the production of a casting cast which comprises an organic fiber, an inorganic fiber, and a binder. The contents of the organic fiber, the inorganic fiber, and the binder are preferably 10 to 70 parts by weight, 1 to 80 parts by weight, and 10 to 85 parts by weight, respectively. The binder is preferably an organic binder. The organic fiber is preferably pulp fiber.

Elements made by paper-making technique for the production of molded articles and production method thereof

A part for casting obtained by converting base paper for paper tubing into a tube and containing an organic fiber, an inorganic fiber, and a binder. The part is preferably obtained by winding the base paper into tubing. The part preferably contains 10 to 70 parts by weight of the organic fiber, 1 to 80 parts by weight of the inorganic fiber, 10 to 85 parts by weight of the binder. The organic fiber is preferably pulp fiber.

Member for producing castings

A method of producing a fiber molded article using a pressing mold, includes inserting a first split and a second split into a slurry tank such that a fiber layer is formed on the first split and a fiber layer is formed on the second split, placing the pressing mold, which includes a solid elastic member and an inflatable elastic member configured to be inflated, onto the fiber layer on the first split, joining the first split and the second split such that a fiber molded article is formed from the fiber layer on the first split and the fiber layer on the second split, and dewatering and shaping the fiber molded article by pressing the fiber molded article by the solid elastic pressing member and the inflatable elastic pressing member.

Production mold for formed fiber

A pulp molded container comprising a pulp molded article () having on the inner surface and/or the outer surface thereof a resin layer () with a thickness of 5 to 300 &#x3bc;m formed by applying a coating, wherein the thickness ratio of the resin layer () to the molded article () (former/latter) is 1/2 to 1/100, and the surface roughness profile of the outer or inner surface of the pulp molded article is such that a centerline average roughness (Ra) is 0.5 to 20 &#x3bc;m.

Pulp molded container

A molded body formed with pulp mold having projected lines corresponding to a slit-shaped vent package part, capable of being provided by paper-making/dewatering, using a paper making mold, a slurry having fibers dispersed in a liquid so as to obtain a three-dimensional fiber wetted laminated body, moving the laminated body to a dry mold having an inner surface with the slit-shaped vent package, and pressing and drying that laminated body.

Molded body with projected part, dry mold for manufacturing the molded body, and method and device for manufacturing the molded body

A drying moldfor a pulp molded article has a first mold member, a second mold member, and a third mold member. The first mold memberhas a drying portionand first passagewaysandconnecting the drying portionto an exterior surface of the first mold member. The second mold memberhas a prescribed heating means and is disposed in contact with the exterior surface of the third mold member. The third mold memberis disposed in contact with the exterior surface of the first mold member. The drying moldis designed to form second passagewaysandbetween the first and the third mold members when the first and the third mold members are disposed in contact with each other. The passagewaysandconnect the first passagewaysandto the outside of the drying mold

Drying sand mold for pulp moldings

A process for producing a pulp molded article comprising inserting a hollow inflatable pressing member which has been made small so as to have smaller cross-sectional contour into a cavity of a mold in which a pulp layer has been formed, and feeding a pressurizing fluid into the inserted pressing member to inflate the pressing member thereby to press the pulp layer onto the inner wall of the cavity

Process for producing pulp molded article

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Tokyo, Japan

Tokihito Sono