SU120099A1 - The method of obtaining antifriction textolite, for example, for bearings - Google Patents
The method of obtaining antifriction textolite, for example, for bearingsInfo
- Publication number
- SU120099A1 SU120099A1 SU610994A SU610994A SU120099A1 SU 120099 A1 SU120099 A1 SU 120099A1 SU 610994 A SU610994 A SU 610994A SU 610994 A SU610994 A SU 610994A SU 120099 A1 SU120099 A1 SU 120099A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- textolite
- bearings
- antifriction
- obtaining
- obtaining antifriction
- Prior art date
Links
Landscapes
- Lubricants (AREA)
Description
Известно введение сухих смазок, преимущественно природного графита , в различные смолы и лластмассы, с целью придани им антифрикционных свойств.It is known to introduce dry lubricants, mainly natural graphite, into various resins and plastic masses in order to impart antifriction properties.
Особенностью описываемого способа получени антифрикционного текстолита вл етс то, что. с целью улучшени антифрикционных качеств текстолита, работающего в услови х сухого и граничного трени , а также с целью уменьщени -износа, в пропиточный состав св зующей смолы непосредственно перед пропиткой ткани ввод т мелкодисперсные сухие вещества с пластинчатым строением кристаллов, апример искусственный термографит, дисульфид молибдена и (или) йодистый кадмий.A feature of the described method of producing antifriction textolite is that. in order to improve the antifriction qualities of a PCB, working under dry and boundary friction conditions, as well as with a view to reducing wear and tear, finely dispersed solids with a lamellar crystal structure are introduced into the impregnating composition of the binding resin, just prior to impregnation of the fabric, molybdenum disulfide and (or) cadmium iodide.
В отличне от известных способов введени в текстолит наполнителей, указанные вещества берут в мелкодиснерсном состо нии со степенью измельчени 200-400 меш. В цел х обеспечени весьма равномерного распределени их в толще текстолита и повышени активной смачиваемости , предварительно подготавливаетс наста из сухих смазок, которую затем ввод т в пропиточную смолу непосредственно перед пропиткой ткаии.In contrast to the known methods of introducing into the textolite fillers, these substances are taken in a finely dispersive state with a grinding degree of 200-400 mesh. In order to ensure a very even distribution of them in the PCB and to increase the active wettability, an extract of dry lubricants is prepared in advance, which is then introduced into the impregnating resin just before the impregnation of the weaver.
Паста готовитс на основе синтетической смолы и растворителей, например кле ВС-10-Т, обладающего высокой адгезией. Дальнейша обработка текстолита (нрапитка ткани, сушка и прессование) производитс общеизвестным способом.The paste is prepared on the basis of synthetic resin and solvents, for example BC-10-T adhesive, which has high adhesion. Further processing of the PCB (fabric stretching, drying and pressing) is carried out in a generally known manner.
Результаты лабораторных испытаний на, износ текстолитов, наполненных сухими смазками, сравнительно с обычным текстолитом:The results of laboratory tests on the wear textolites filled with dry lubricants, compared with conventional textolite:
а)текстолит без наполнителей- 3,1 ммa) textolite without fillers - 3.1 mm
б)текстолит с lOVo искусственного термографита - 0,12 мм ...,,,b) textolite with lOVo artificial thermographite - 0.12 mm ... ,,,
в)текстолит с 25% дисульфида молибдена- 0,08 ммc) textolite with 25% molybdenum disulfide - 0.08 mm
г)текстолит с 10% йодистого кадми - 0,06 ммg) textolite with 10% cadmium iodide - 0.06 mm
№ 120099- 2 -No. 120099-2 -
Предмет изобретени Subject invention
Способ получени антифрикционного текстолита с наполнител ми из сухих смазок, например, дл подщилников скольжени , отличающийс тем, что, с целью снижени трени в услови х сухого и граничного трени , в текстолит ввод т мелкодисперсный природный дисульфидмолибден и молибденовый концентрат по ГОСТ 212-48 МК-1 и МК-2 и (или) йодистый кадмий.The method of obtaining antifriction textolite with fillers from dry lubricants, for example, for slip pads, characterized in that, in order to reduce friction in dry and boundary friction conditions, finely dispersed natural disulfide molybdenum and molybdenum concentrate according to GOST 212-48 MK are introduced into the textolite -1 and MK-2 and (or) cadmium iodide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU610994A SU120099A1 (en) | 1958-11-03 | 1958-11-03 | The method of obtaining antifriction textolite, for example, for bearings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU610994A SU120099A1 (en) | 1958-11-03 | 1958-11-03 | The method of obtaining antifriction textolite, for example, for bearings |
Publications (1)
Publication Number | Publication Date |
---|---|
SU120099A1 true SU120099A1 (en) | 1958-11-30 |
Family
ID=48392013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU610994A SU120099A1 (en) | 1958-11-03 | 1958-11-03 | The method of obtaining antifriction textolite, for example, for bearings |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU120099A1 (en) |
-
1958
- 1958-11-03 SU SU610994A patent/SU120099A1/en active
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