JPS5649247A - Preparation of heat roll - Google Patents
Preparation of heat rollInfo
- Publication number
- JPS5649247A JPS5649247A JP12610979A JP12610979A JPS5649247A JP S5649247 A JPS5649247 A JP S5649247A JP 12610979 A JP12610979 A JP 12610979A JP 12610979 A JP12610979 A JP 12610979A JP S5649247 A JPS5649247 A JP S5649247A
- Authority
- JP
- Japan
- Prior art keywords
- silicone oil
- composition
- silicone rubber
- mixing
- white carbon
- 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
- 229920002545 silicone oil Polymers 0.000 abstract 4
- 229920002379 silicone rubber Polymers 0.000 abstract 3
- 239000004945 silicone rubber Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 abstract 2
- 239000004205 dimethyl polysiloxane Substances 0.000 abstract 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract 2
- 229920005601 base polymer Polymers 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- -1 polysiloxane Polymers 0.000 abstract 1
- 239000012763 reinforcing filler Substances 0.000 abstract 1
- 230000003578 releasing effect Effects 0.000 abstract 1
- 125000003944 tolyl group Chemical group 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Fixing For Electrophotography (AREA)
- Control Of Resistance Heating (AREA)
Abstract
PURPOSE: To elevate mold-releasing property and strength by coating on the roll a composition obtained by mixing a special amount of silicone oil with silicone rubber consisting of white carbon and special dimethyl polysiloxane.
CONSTITUTION: A composition is prepared by mixing silicone oil is 17W35wt% with two component type cold hardening silicone rubber, which consists mainly of both reinforcing filler made up mainly of white carbon and base polymer consisting of terminal hydroxyl group sealed dimethyl polysiloxane. This composition is coated on the outside of a metal core, then hardened and dipped into the silicone oil to manufacture a heat roll which is used for the fixing portion of a duplicator. As for the viscosity of the silicone oil mixed with the silicone rubber, 50W500 centi-stokes is adequate for methyl phenyl polysiloxane.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54126109A JPS5843019B2 (en) | 1979-09-28 | 1979-09-28 | Manufacturing method of heat roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54126109A JPS5843019B2 (en) | 1979-09-28 | 1979-09-28 | Manufacturing method of heat roll |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5649247A true JPS5649247A (en) | 1981-05-02 |
JPS5843019B2 JPS5843019B2 (en) | 1983-09-24 |
Family
ID=14926838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54126109A Expired JPS5843019B2 (en) | 1979-09-28 | 1979-09-28 | Manufacturing method of heat roll |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5843019B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58149750U (en) * | 1982-03-30 | 1983-10-07 | ヤマウチ株式会社 | Heat fixing roll of electronic copying machine |
JPS603684A (en) * | 1983-06-22 | 1985-01-10 | Showa Electric Wire & Cable Co Ltd | Heat fixing rubber roller |
JPS6127155U (en) * | 1984-07-20 | 1986-02-18 | 株式会社 荒井製作所 | Fixing roller |
JPS61168641A (en) * | 1985-01-23 | 1986-07-30 | Bridgestone Corp | Rubber composition |
JPH04345666A (en) * | 1991-05-24 | 1992-12-01 | Sekisui Chem Co Ltd | Covering sheet |
-
1979
- 1979-09-28 JP JP54126109A patent/JPS5843019B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58149750U (en) * | 1982-03-30 | 1983-10-07 | ヤマウチ株式会社 | Heat fixing roll of electronic copying machine |
JPS603684A (en) * | 1983-06-22 | 1985-01-10 | Showa Electric Wire & Cable Co Ltd | Heat fixing rubber roller |
JPH0320750B2 (en) * | 1983-06-22 | 1991-03-20 | Showa Electric Wire & Cable Co | |
JPS6127155U (en) * | 1984-07-20 | 1986-02-18 | 株式会社 荒井製作所 | Fixing roller |
JPS61168641A (en) * | 1985-01-23 | 1986-07-30 | Bridgestone Corp | Rubber composition |
JPH0657770B2 (en) * | 1985-01-23 | 1994-08-03 | 株式会社ブリヂストン | Rubber composition |
JPH04345666A (en) * | 1991-05-24 | 1992-12-01 | Sekisui Chem Co Ltd | Covering sheet |
Also Published As
Publication number | Publication date |
---|---|
JPS5843019B2 (en) | 1983-09-24 |
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