JPS5699649A - Manufacture of pressure dehydrating belt used in pressure dehydrator - Google Patents
Manufacture of pressure dehydrating belt used in pressure dehydratorInfo
- Publication number
- JPS5699649A JPS5699649A JP92380A JP92380A JPS5699649A JP S5699649 A JPS5699649 A JP S5699649A JP 92380 A JP92380 A JP 92380A JP 92380 A JP92380 A JP 92380A JP S5699649 A JPS5699649 A JP S5699649A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- cylinder
- belts
- sheet
- unvulcanized rubber
- 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.)
- Pending
Links
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Filtration Of Liquid (AREA)
Abstract
PURPOSE: To readily and cheaply produce an endless pressure dehydrating belt having projecting belts on both pressure and inside surfaces by using a cylinder of steel plate or the like whose surface has been smoothed and applying specific auxiliary tools and operations.
CONSTITUTION: A tubular substance 22, which has parallel grooves 23... on its outer surface and an inside diameter equal to the outside diameter of a cylinder 21 whose surface has been smoothed, is used and fitted on the outer circumferential portion of the cylinder 21. Each groove 23 is filled with unvulcanized rubber, on which an unvulcanized rubber sheet 24 is wound, and the sheet 24 is covered with reinforcement 25. Then, the same unvulcanized rubber sheet 24 is wound thereon. Moreover, its outer surface is covered with a half-vulcanized rubber sheet 26 having a large number of thin projecting belts 18a on its one surface. The outside of the sheet 26 is strongly tightened by using tightening materials 27 such as belts, and vulcanization is performed. Then, after the tightening materials 27 have been removed, the cylinder 21 and the tubular substance 22 are removed to obtain a pressure dehydrating belt 11 having the projecting belts 18a, concave waterways 19 and travel guiding projecting belts 20.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP92380A JPS5699649A (en) | 1980-01-10 | 1980-01-10 | Manufacture of pressure dehydrating belt used in pressure dehydrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP92380A JPS5699649A (en) | 1980-01-10 | 1980-01-10 | Manufacture of pressure dehydrating belt used in pressure dehydrator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5699649A true JPS5699649A (en) | 1981-08-11 |
Family
ID=11487201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP92380A Pending JPS5699649A (en) | 1980-01-10 | 1980-01-10 | Manufacture of pressure dehydrating belt used in pressure dehydrator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5699649A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59106695U (en) * | 1982-12-28 | 1984-07-18 | 月島機械株式会社 | Pressure band dehydrator pressure band |
FR2619049A1 (en) * | 1987-08-07 | 1989-02-10 | Albany Int Corp | PROCESS FOR MANUFACTURING A PAPER MACHINE PRESS BELT |
CN102772933A (en) * | 2012-08-14 | 2012-11-14 | 山东省科学院新材料研究所 | Pressure filtration unloading device capable of automatically tensioning pressure filtration cloth and working method thereof |
-
1980
- 1980-01-10 JP JP92380A patent/JPS5699649A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59106695U (en) * | 1982-12-28 | 1984-07-18 | 月島機械株式会社 | Pressure band dehydrator pressure band |
FR2619049A1 (en) * | 1987-08-07 | 1989-02-10 | Albany Int Corp | PROCESS FOR MANUFACTURING A PAPER MACHINE PRESS BELT |
BE1003631A3 (en) * | 1987-08-07 | 1992-05-12 | Albany Int Corp | Method for producing a band news paper machine. |
CN102772933A (en) * | 2012-08-14 | 2012-11-14 | 山东省科学院新材料研究所 | Pressure filtration unloading device capable of automatically tensioning pressure filtration cloth and working method thereof |
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