Daikin Industries, Ltd.

Daikin Fluorochemicals (china) Co., Ltd.

Hiroyuki Sendan

Hiroyuki Hamada

Tadahiro Yabu

Tomohiro Shiromaru

Yukihiro Fukagawa

Kenta Murayama

Toshio Miyatani

Masahiro Kondou

Junpei Terada

Hirokazu Komori

Tadaharu Isaka

Ryouichi Fukagawa

Masayoshi Miyamoto

Makoto Kawamorita

Kouichi Hirota

Tsunehiko Fuwa

A shaped body of a fluororesin obtained using a shaping material comprising a powder of a fluororesin. The powder of the fluororesin has a static bulk density of 0.3 g/ml or more and 1.5 g/ml or less, and a particle diameter of 10 μm or more and 300 μm or less in terms of D50. Also disclosed is a three-dimensional structure containing the shaped body, and a method of shaping the shaping material.

Shaping powder

A method for removing metallic foreign matter from a fluororesin and a method for producing a fluororesin with reduced metallic foreign matter, which methods include applying a magnetic field to a fluororesin with a magnet while dropping the fluororesin by gravity to thereby remove metal, wherein the methods provide a screen made of a magnetic material in a flow path of the fluororesin dropped by gravity, and when the fluororesin passes through the screen, the screen is not vibrated.

Method for removing metallic foreign matter from fluororesin and method for producing fluororesin with reduced metallic foreign matter

Provided is a method for producing a resin molded article, capable of reducing deterioration of resin during melt extrusion. The method includes passing a resin fed from a hopper for resin through a molding machine provided with the hopper, an extruder, and a pressure control device in this order, to produce a resin molded article, the resin pressure between a tip of the extruder and an inlet port for resin of the pressure control device being 15.0 MPa or lower.

Molded resin body production method

A molded body which is formed from a shaping material containing a fluororesin powder. The fluororesin powder has a D50 of 30 μm or more and 200 μm or less and a D10 of 12 μm or more. Also disclosed is a method for forming a molded body from a shaping material containing the fluororesin powder, the method including controlling the temperature of the fluororesin powder; and irradiating the fluororesin powder with a laser at the controlled temperature to fuse the same.

Molding powder

A shaping material for a powder bed fusion method, containing a powder of a fluororesin.

A shaping material for a powder bed fusion method, including a powder of a fluororesin, wherein the fluororesin has a D50 of 30 &#x3bc;m or more and 200 &#x3bc;m or less, and the fluororesin has a D10 of 12 &#x3bc;m or more.

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Osaka, Japan

Hiroyuki Sendan