JPS57180668A - Method and apparatus for production of powdered thermosetting resin paint - Google Patents
Method and apparatus for production of powdered thermosetting resin paintInfo
- 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
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
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)
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 |
-
1981
- 1981-04-30 JP JP6420081A patent/JPS5923741B2/en not_active Expired
Cited By (3)
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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