JPS57180668A - Method and apparatus for production of powdered thermosetting resin paint - Google Patents

Method and apparatus for production of powdered thermosetting resin paint

Info

Publication number
JPS57180668A
JPS57180668A JP6420081A JP6420081A JPS57180668A JP S57180668 A JPS57180668 A JP S57180668A JP 6420081 A JP6420081 A JP 6420081A JP 6420081 A JP6420081 A JP 6420081A JP S57180668 A JPS57180668 A JP S57180668A
Authority
JP
Japan
Prior art keywords
sheet
thermosetting resin
raw material
parallel
roll
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6420081A
Other languages
Japanese (ja)
Other versions
JPS5923741B2 (en
Inventor
Taro Mori
Yoshio Michizoe
Shogo Ninomiya
Tatsuro Takeda
Rihei Tomita
Kenichi Oota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Toryo KK
Original Assignee
Dai Nippon Toryo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dai Nippon Toryo KK filed Critical Dai Nippon Toryo KK
Priority to JP6420081A priority Critical patent/JPS5923741B2/en
Publication of JPS57180668A publication Critical patent/JPS57180668A/en
Publication of JPS5923741B2 publication Critical patent/JPS5923741B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: To produce powdered paint of even gains in high yeidls, by notching the surface of a molded sheet in the molding of a raw material such as thermosetting resin into a sheet in order to form notched divisions in an appropriate size, coarsely crushing the sheet and then finely grinding it.
CONSTITUTION: A raw material A obtd. by melt-kneading a thermosetting resin, a hardener and a pigment by a conventional method, is supplied to a space between pressure rolls 3, 3'. The roll 3 is provided with a lot of teeth 6 parallel to its revolving shaft on the outer surface thereof. The roll 3' is provided with a lot of teeth 6' parallel to revolution on the outer surface thereof. The raw material passed through the space beteen rolls 3, 3' is moded into a sheet B having notched lines in parallel on its surface. The sheet B is pressed by a press roll 7, whereby the sheet are divided into coarsely crushed materials C having a uniform shape and size. The coarsely crushed materials C are finely ground and classified to obtain in a high yield the desired powdered thermosetting resin paint of even grains and of good quality.
COPYRIGHT: (C)1982,JPO&Japio
JP6420081A 1981-04-30 1981-04-30 Manufacturing method of thermosetting resin powder coating Expired JPS5923741B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6420081A JPS5923741B2 (en) 1981-04-30 1981-04-30 Manufacturing method of thermosetting resin powder coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6420081A JPS5923741B2 (en) 1981-04-30 1981-04-30 Manufacturing method of thermosetting resin powder coating

Publications (2)

Publication Number Publication Date
JPS57180668A true JPS57180668A (en) 1982-11-06
JPS5923741B2 JPS5923741B2 (en) 1984-06-04

Family

ID=13251183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6420081A Expired JPS5923741B2 (en) 1981-04-30 1981-04-30 Manufacturing method of thermosetting resin powder coating

Country Status (1)

Country Link
JP (1) JPS5923741B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229460A (en) * 1991-12-05 1993-07-20 Evodex Powder Coatings Fluoropolymer-based powder coatings
JP2013018191A (en) * 2011-07-11 2013-01-31 Toyota Boshoku Corp Method for manufacturing thermoplastic resin composition
JP2015027793A (en) * 2013-06-24 2015-02-12 サンヨー化成株式会社 Method of manufacturing pattern material and pattern material manufactured by the same, and plastic molding using pattern material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229460A (en) * 1991-12-05 1993-07-20 Evodex Powder Coatings Fluoropolymer-based powder coatings
JP2013018191A (en) * 2011-07-11 2013-01-31 Toyota Boshoku Corp Method for manufacturing thermoplastic resin composition
JP2015027793A (en) * 2013-06-24 2015-02-12 サンヨー化成株式会社 Method of manufacturing pattern material and pattern material manufactured by the same, and plastic molding using pattern material

Also Published As

Publication number Publication date
JPS5923741B2 (en) 1984-06-04

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