公开(公告)号：US20230167269A1

公开(公告)日：2023-06-01

申请号：US18094935

申请日：2023-01-09

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Hirokazu KOMORI ,  Junpei Terada ,  Hiroyuki Sendan ,  Tadahiro Yabu ,  Yukihiro Fukagawa ,  Kenta Murayama ,  Tomohiro Shiromaru ,  Toshio Miyatani ,  Masahiro Kondou ,  Hiroyuki Hamada

IPC: C08K3/36 ,  B33Y70/00 ,  B29C64/314 ,  B29C64/153 ,  B33Y70/10

CPC classification number: C08K3/36 ,  B29C64/153 ,  B29C64/314 ,  B33Y70/00 ,  B33Y70/10 ,  B29K2027/18

Abstract: 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.

公开(公告)号：US12138845B2

公开(公告)日：2024-11-12

申请号：US17262912

申请日：2019-06-06

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Tadahiro Yabu ,  Hiroyuki Sendan ,  Tadaharu Isaka ,  Ryouichi Fukagawa

IPC: B29C48/92 ,  B29B7/42 ,  B29B7/48 ,  B29B7/58 ,  B29B7/72 ,  B29C48/04 ,  B29C48/37 ,  B29K27/00 ,  B29K27/18

Abstract: 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.

公开(公告)号：US11866570B2

公开(公告)日：2024-01-09

申请号：US18094935

申请日：2023-01-09

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Hirokazu Komori ,  Junpei Terada ,  Hiroyuki Sendan ,  Tadahiro Yabu ,  Yukihiro Fukagawa ,  Kenta Murayama ,  Tomohiro Shiromaru ,  Toshio Miyatani ,  Masahiro Kondou ,  Hiroyuki Hamada

IPC: C08K3/36 ,  B33Y70/00 ,  B29C64/314 ,  B29C64/153 ,  B33Y70/10 ,  B29K27/18

CPC classification number: C08K3/36 ,  B29C64/153 ,  B29C64/314 ,  B33Y70/00 ,  B33Y70/10 ,  B29K2027/18

Abstract: 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.

公开(公告)号：US11845847B2

公开(公告)日：2023-12-19

申请号：US16954772

申请日：2018-09-06

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Hiroyuki Sendan ,  Tadahiro Yabu ,  Yukihiro Fukagawa ,  Kenta Murayama ,  Tomohiro Shiromaru ,  Toshio Miyatani ,  Masahiro Kondou ,  Hiroyuki Hamada

IPC: C08K3/36 ,  B33Y70/10

CPC classification number: C08K3/36 ,  B33Y70/10

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

公开(公告)号：US11555098B2

公开(公告)日：2023-01-17

申请号：US17081446

申请日：2020-10-27

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Hirokazu Komori ,  Junpei Terada ,  Hiroyuki Sendan ,  Tadahiro Yabu ,  Yukihiro Fukagawa ,  Kenta Murayama ,  Tomohiro Shiromaru ,  Toshio Miyatani ,  Masahiro Kondou ,  Hiroyuki Hamada

IPC: C08K3/36 ,  B33Y70/00 ,  B29C64/314 ,  B29C64/153 ,  B29K27/18

Abstract: A shaping material for a powder bed fusion method, including a powder of a fluororesin, wherein the fluororesin has a D50 of 30 μm or more and 200 μm or less, and the fluororesin has a D10 of 12 μm or more.