FIELD: polymer materials.
SUBSTANCE: invention relates to polymeric materials science and is designed for use in mechanical engineering, in particular in compressor engineering and vacuum mechanical engineering to manufacture sealing articles for static and mobile sealants. Composition comprising polytetrafluoroethylene and carbon-containing filler further contains nano-dispersed modifier selected from group consisting of sodium titanate, ultradispersed ceramics, and carbon-containing detonation synthesis product, and also fluorine-containing oligomer.
EFFECT: increased wear resistance of composite, increased strength, reduced imperfection, and reduced coefficient of friction when operated without lubricant.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR MANUFACTURING COMPOSITE MATERIAL | 2004 |
|
RU2278875C2 |
| METHOD FOR MANUFACTURING COMPOSITE MATERIAL BASED ON THERMOPLASTIC MATRIX | 2004 |
|
RU2266988C2 |
| LUBRICANT COMPOSITION | 2003 |
|
RU2248389C2 |
| METHOD FOR MAKING POLYMER-BASE COMPOSITION MATERIALS | 2004 |
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RU2266925C2 |
| COMPOSITION THERMOSTABLE TRIBOTECHNICAL MATERIAL | 2004 |
|
RU2268273C1 |
| COMPOSITION OF TRIBOTECHNICAL COATING COMPOSITE MATERIAL | 2009 |
|
RU2401849C1 |
| POLYMER MATERIAL OF TRIBOTECHNICAL PURPOSE ON THE BASIS OF POLYTETRAFLUOETHYLENE | 2018 |
|
RU2675520C1 |
| COMPOSITIONAL TRIBOTECHNICAL MATERIAL | 2004 |
|
RU2265037C1 |
| COMPOSITE THERMOPLASTIC MATERIAL | 2004 |
|
RU2283325C2 |
| ACCUMULATIVE ANTIFRICTION AND SEALING MATERIAL BASED ON POLYTETRAFLUOROETHYLENE | 2011 |
|
RU2467034C1 |
