With the lubricant on medical treatment instrument

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  • source:MOMEYER CNC Machining
Manufactory of one wife and children ball bearing uses one kind on medical apparatus and instruments in exploration, economy is good, of the ball bearing with long life be able to bear or endure extremely by force the lubricant that fights a gender, the efficient dentistry that is used at high speed to rotate for example kind ball bearing. Recently, company of ü Der Reinfurt is exploring GRW Gebr actively to go up at dentist technology domain applicably the first-rate lubricant of small-sized ball bearing. Introduce according to GRW company, a kind when the lubricant that this domain asks needs to obtain pair of sterilization technological process special be able to bear or endure get gender and the service life that improve its to fall in extreme condition. GRW lab is in the process that has study to a variety of 30 grease of different manufacturer, obtain 5 kinds to be provided most be able to bear or endure the grease that suffers a gender, the compound urea that is a foundation with mineral oil or PAO among them condenses grease, most apply to the medical treatment product that needs to be handled via sterilization to go up. In studying the work " winner " be gotten on at efficient and small-sized ball bearing by a large number of application. Explanation of company of GRW of no less than says, this kind of grease can improve the dependability of dentistry instrument component and service life greatly, can bring the economic benefits of materiality finally to the user. In the light of the efficient lubricant of small-sized ball bearing the optics in detect changes (from left and right: Epispastic, water is invaded, crude oil spills over) the sterilization flow that have the aid of has in high-pressured boiler at high-pressured hot vapour uses to GRW company place do not become rusty bearing steel and cage data impact are not big, but the requirement that most lubricant all cannot satisfy high temperature high pressure. Accordingly, dentistry appliance is using Yu Qing corrupt lubricate with 2 when oily mist often needs when handling cut, but this kind of practice is more dangerous. Because this GRW company is right,the exterior adsorption function of lubricant and sterilization are able to bear or endure sufferred the respect such as function to raise very slashing requirement. GRW company is in about 1000 times in vapour sterilization loop, examine to what product of 30 kinds of lubricant had a related side. In accepting detected lubricant, because its function suffers,have 11 kinds of lubricant be restricted, can exit an experiment ahead of schedule only. Experiment of electron microscope of the optical change that to the rest the experiment standard of 19 kinds of lubricant is condition of sample weight change, sample, scanning and infrared spectrum. Ball bearing itself is accepted on function of moment of force of even outer casing, starting attrition examine, accept the life test of approximate and actual condition on dentistry experiment stage even at the same time. On dentistry experiment stage, the bearing that place investment uses and lubricant besides the advantage of simple mechanical motivation that shows its to run noise and attrition moment of force to go up in bearing, also have clear advantage in service life and economy respect. In addition people discovery, because lubricant sticks what consistency is changed and bring about attrition moment of force to raise what can cause bearing apparently,move not free, quantity of heat collects aggravate. Of the optical analysis of lubricant sample and quality loss want relatively a few smaller, infrared spectrum is microscopical the record that basically is used at counterpoise to want change with REM analysis. In all and relevant examine in the process, the mineral oil that compound urea condenses base or the grease of PAO radical detects the result is favorable. The lab of GRW company thinks, special black fat or sodium black condense lithium radical fat does not agree with sterilization handles a situation, because water vapour can be entered straightwayly,go in grease, affect grease to be in thereby bearing function is apparently adsorptive function. CNC Milling