RU2008119258A - METHOD FOR PRODUCING SHEET REINFORCED PTFE MATERIAL - Google Patents
METHOD FOR PRODUCING SHEET REINFORCED PTFE MATERIAL Download PDFInfo
- Publication number
- RU2008119258A RU2008119258A RU2008119258/02A RU2008119258A RU2008119258A RU 2008119258 A RU2008119258 A RU 2008119258A RU 2008119258/02 A RU2008119258/02 A RU 2008119258/02A RU 2008119258 A RU2008119258 A RU 2008119258A RU 2008119258 A RU2008119258 A RU 2008119258A
- Authority
- RU
- Russia
- Prior art keywords
- sheet
- fluoroplast
- fluoroplastic
- ptfe material
- producing sheet
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004810 polytetrafluoroethylene Substances 0.000 title 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 title 1
- 229920002313 fluoropolymer Polymers 0.000 claims abstract 4
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000003831 antifriction material Substances 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- 229920006254 polymer film Polymers 0.000 claims abstract 2
- 239000011148 porous material Substances 0.000 claims abstract 2
- 238000005245 sintering Methods 0.000 claims abstract 2
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Способ получения листового армированного фторопластового материала, включающий предварительное изготовление неориентированной полимерной пленки (из фторопласта-4 или из фторопластовых композиций), заполнение пор сетки (или другого листового антифрикционного материала с ячеисто-пористым рельефом поверхности) вышеуказанной пленкой и термообработку, отличающийся тем, что спекание листовых заготовок осуществляют при температуре 643-653К в пакетах, зафиксированных в специальные рамки под давлением, создаваемым расширением фторопласта-4.A method of obtaining a sheet of reinforced fluoroplastic material, comprising pre-fabricating a non-oriented polymer film (from fluoroplast-4 or from fluoroplastic compositions), filling the pores of the mesh (or other sheet antifriction material with a cellular-porous surface relief) with the above film and heat treatment, characterized in that the sintering sheet blanks are carried out at a temperature of 643-653K in bags fixed in special frames under pressure created by the expansion of fluoroplast-4.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008119258/02A RU2384412C2 (en) | 2008-05-15 | 2008-05-15 | Method for production of sheet reinforced fluoroplastic antifriction material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008119258/02A RU2384412C2 (en) | 2008-05-15 | 2008-05-15 | Method for production of sheet reinforced fluoroplastic antifriction material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008119258A true RU2008119258A (en) | 2009-11-20 |
| RU2384412C2 RU2384412C2 (en) | 2010-03-20 |
Family
ID=41477634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008119258/02A RU2384412C2 (en) | 2008-05-15 | 2008-05-15 | Method for production of sheet reinforced fluoroplastic antifriction material |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2384412C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU173895U1 (en) * | 2016-07-29 | 2017-09-18 | ООО "Малое и инновационное предприятие "Байкальский научный центр прочности" (ООО "МИП "БНЦП") | Self-lubricating plain bearing |
| RU2650823C1 (en) * | 2016-11-15 | 2018-04-17 | Акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" | Method of fine-sheeted antifriction material manufacturing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2212307C1 (en) * | 2002-01-17 | 2003-09-20 | Байкальский институт природопользования СО РАН | Method of production of bimetallic metallofluoroplastic material |
| RU2277997C1 (en) * | 2004-10-21 | 2006-06-20 | Байкальский институт природопользования Сибирского отделения Российской академии наук (БИП СО РАН) | Method for producing combination metal-fluoroplastic material |
-
2008
- 2008-05-15 RU RU2008119258/02A patent/RU2384412C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2384412C2 (en) | 2010-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20100516 |