Taiwan, Taiwan: XOK brand import O-ring seal
Taiwan brand seals give the overall impression of the product is high precision, quality and stability, but the price is not too high, more practical. Taiwan Asahi Meike seal after years of development, has formed many varieties and specifications of the spot, large quantity, can according to special requirements of customers customized various miscellaneous pieces of rubber sealing a comprehensive factory. The standards for the implementation of the sealing products are: French standard, German standard, Japanese standard, American Standard, Chinese national standard and so on. Imported O type coil diameter from 0.3~20 can be produced, the diameter can be customized from the 0.6~2200. Sealing ring material all the selection of the United States, Japan, Germany and other well-known brands of raw materials. Such as perfluorinated rubber FFKM, fluorine rubber, nitrile rubber, polyurethane FPM/FKM/VITON PU NBR, three EPDM EPDM, hydrogenated nitrile rubber HNBR, silica gel SIL. Temperature range from -60~250 to C because of different materials and different. And the products are more prominent in the ozone resistant, high temperature resistance, acid and alkali resistance, ageing resistance, etc.. All products are in line with RoHS, UL and other certification.
Two, SIL silicone products characteristics and Applications
Basic properties: non-toxic, stable performance, excellent insulation, permeability, aging resistance, high tear resistance, has excellent resilience, weak acid and alkali resistance, high temperature and low temperature performance is outstanding, the limit temperature of -60 degrees to 250 degrees.
Main uses: automobile, machinery, aerospace, instrumentation, chemical, medical, etc.. Especially in the medical industry has been more and more widely used. Medical silicone rubber tube is non-toxic, tasteless, stable performance, biological aging, the human body tissue reaction is very small, the value of human body tissue will not cause foreign body reaction, the surrounding tissue does not occur inflammation. For example, drainage tube, blood transfusion tube, all kinds of catheter, silicone check blood vessels / bands, and the silicone rubber hose (bio pharmaceutical) and other industries. Other uses: electrical equipment, electrical wire casing Lam bushing, coffee pot, kettle, electric iron, electric cooker, frying pan, disinfection cabinet, drinking machine, pulp machine, bread machine, gas cooker, water heater etc..
Three, the correct use of oil seals and other products to pay attention to the matter
1/ general oil seal bearing pressure ability is poor, the pressure is too large when the oil seal will be deformed. In this case, the pressure bearing ring or the enhanced pressure oil seal should be adopted;
2/ oil seal and shaft with eccentric can not be too large, otherwise the seal will become poor, especially in the shaft speed is particularly serious. If the eccentricity is too large, can use the "W" - shaped section of the oil seal;
3/ attention in the oil seal lip mouth should have a certain amount of lubricating oil, and to prevent dirt into the oil seal;
4/ due to the design and structure of the high speed shaft, should use the high speed shaft seal, using low speed low speed can not be used for oil seal oil seal; low speed high speed shaft, and vice versa;
The surface finish of 5/ shaft directly affects the service life of oil seal. Shaft finish high, oil seal service life is long;
6/ in the use of higher temperatures, the use of polypropylene ester or silicone, fluorine, silicone rubber. And should try to reduce the oil temperature in the tank. Cold resistant rubber should be used in the case of low temperature.