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Xinhua Xu seal each performance of each material
Xinhua Xu seals butadiene rubber, isoprene rubber and neoprene preferably 150-160 ?, the maximum does not exceed 170 ? styrene-butadiene rubber, nitrile rubber can be used more than 150 ?, but the maximum does not exceed 190 ?; butyl rubber, EPDM rubber is generally used in 160-180 ?, the maximum does not exceed 200 ?; silicone rubber, fluorine rubber is generally used in Sec sulfur, some optional temperature 170-180 ?, Sec sulfide is selected 200- 230 ?, according to the technical requirements can be selected within the range of 4-24h. [View Details]
Construction machinery hydraulic seal performance strain
In the process of the development of construction projects, the construction machinery operation plays an important role, mechanical engineering technology to become the enterprise development project construction of important research, engineering quality and production efficiency has an important influence. Fault diagnosis of hydraulic system provides direction is of great significance. Fault diagnosis of construction machinery hydraulic system, also need to apply to information monitoring hydraulic unit, only to find its combination of hydraulic systems running at the crux of the problem. Innovation and improvement of construction machinery hydraulic system maintenance and fault diagnosis technology, help improve the operation efficiency of hydraulic systems, ensuring the reliability of the hydraulic system operation. [View Details]
Hydraulic O-Ring Cost Budget
Some of China's medium and small, micro rubber enterprises, should market demand orders, fluorine rubber products and gradually develop the project. But in the process, often not too small to understand the special nature of fluorine plastic processing, to no avail, but inadvertently result in scrapping the whole batch, you know fluoro rubber prices are more than one hundred yuan per kilogram and the cost of thousands of dollars glue, a broken plastic car to pay a high price. Press hydraulic O-ring different scope of application, there are different requirements, the above formula can do Cot. Lining transition used, the excess sulfur can penetrate into the surface of the plastic go, curing time can be vulcanized rubber roller can be controlled. If you do the battery shell, clarinet accessories, and other man-made jade, it is necessary for a long time a secondary vulcanization. Nowhere algorithm to spend time doing different hydraulic O-ring cost estimates using a different process steps adopted from the details. [View Details]
Hydraulic seals are the decisive factor
Samples from later to assess the choice of many decisive factors like, I can use the following methods to single purchase hydraulic seals. Rational use of their resources choose the most suitable hydraulic seals. Mechanical equipment machinery parts and hydraulic seals unavoidable circumstances, one is from the original machine instructions or consult the actual work environment assessments temperature, determine the required use of materials. Related to temperature class can be reference to the following production and user precautions. Another is to design, test medium and surface finish of dynamic mating parts, velocity and transmission media. An error occurred while the selection of materials. If you have to pay special attention to the media or aqueous solvent. [View Details]
Xinhua Xu purchased a new O-ring hydraulic automatic seizure of goods
Era in the development of rubber industry competition, the final analysis is the technical level of the contest, make full use of high technology to transform traditional industries of rubber, rubber products, rubber industry to improve China's Xinhua Xu Hydraulic O-ring compared to similar products, Xinhua Xu companies with advanced equipment, mature technology, hydraulic O-ring in the selection, design, workmanship and the scope has a distinct advantage, with sophisticated detection equipment, strict quality monitoring. High-precision hydraulic O-ring seals for a variety of forms, such as static seals, dynamic seals and is suitable for [View Details]
NBR nitrile advantages of hydraulic seal with good resistance to oil
NBR nitrile advantages of hydraulic seal with good resistance to oil, water resistance, solvent resistance and resistance to high pressure oil properties. With good compression distortion, wear and elongation force. Because of its shape is very simple, and therefore easy to manufacture, low cost, no matter how much the overall size of the ring, its cross-sectional dimension is very small (only a few millimeters) so light weight, less material consumption, simple to use, install, easy disassembly, more prominent advantage that the hydraulic seal has a good sealing ability, using a wide range. [View Details]
Nitrile rubber is widely used in making a variety of oil and rubber products
More acrylonitrile content, the better the oil resistance, but it cold be reduced accordingly. It may or oil in the long-term use of 150 ? 120 ? in air. In addition, nitrile rubber hydraulic seal also has excellent water resistance, air tightness and excellent bonding features. [View Details]
Xu Xinhua tell seal NBR quality case
Rubber in industrial applications are widely used. With the continuous development of rubber oil (oil) varieties to improve oil (liquid) performance of a variety of anti-wear and extreme pressure additives, metal deactivators, demulsifiers and anti-foam additives, etc. Xu Xinhua rubber seals Effect of the seal material need be verified by experiment. [View Details]
Hydraulic O-ring metal skeleton There are four basic forms:
Hydraulic spring can improve the O-ring sealing lip to the shaft pressing force from the pressing force to maintain this role. The lip end portion is made into a wedge shape obliquely, at the end of the pressure shaft surface, work as a sealing fluid. Hydraulic metal skeleton O-ring is a lip seal in a variety of domestic and foreign machinery widely used. Its function is to isolate the oil chamber and the outside world, internal seal oil, foreign dust. Hydraulic O-ring metal skeleton There are four basic forms: [View Details]
Xinhua Xu import requirements Hydraulic O-ring rubber formulations
1, the standard basis. The hydraulic O-ring recipe, it must meet the standards of wear-resistant, high temperature, the main indicators of resistance to chipping. Main index formula is guaranteed by a number of factors. So we want to debug the preferred ratio of multiple factors. Historical reference recipe contribution ancestors. Therefore it can not be directly used to use. As technology and economic development, the production of O-rings used in the origin of raw materials, lot numbers have been a great change, once the needs of production must be re-commissioned. [View Details]

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