SU120099A1 - The method of obtaining antifriction textolite, for example, for bearings - Google Patents

The method of obtaining antifriction textolite, for example, for bearings

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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
Application number
SU610994A
Other languages
Russian (ru)
Inventor
В.В. Гальченко
Н.П. Журова
Г.Г. Философов
Original Assignee
В.В. Гальченко
Н.П. Журова
Г.Г. Философов
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by В.В. Гальченко, Н.П. Журова, Г.Г. Философов filed Critical В.В. Гальченко
Priority to SU610994A priority Critical patent/SU120099A1/en
Application granted granted Critical
Publication of SU120099A1 publication Critical patent/SU120099A1/en

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  • 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.

SU610994A 1958-11-03 1958-11-03 The method of obtaining antifriction textolite, for example, for bearings SU120099A1 (en)

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)

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