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Basic requirements for mechanical hydraulic seals
Hydraulic machinery sealing material (material), the basic requirements is reflected in the material (material) properties. Sealing materials of different will directly affect the sealing pieces of work environment such as the use of temperature, pressure, medium conditions and operating mode. [View Details] - Hydraulic machinery sealing material (material), the basic requirements is reflected in the material (material) properties. Sealing materials of different will directly affect the sealing pieces of work environment such as the use of temperature, pressure, medium conditions and operating mode. [View Details]
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hydraulic rubber seal products of Xin hua xu rubber product Co. Ltd.
Xin hua xu rubber products Co., limited in industry, household appliances, machinery, automobile industry are involved, Xin hua xu rubber products, rubber 0 - ring, V - ring, U ring, Y ring hole, shaft, dynamic and static seal ring, hydraulic seals, gasket, rubber gasket PTFE gasket, asbestos gasket, flat gasket, butterfly valve seals, waterproof ring hydraulic seals, water hydraulic seals, elastomer hydraulic seals, water pump on the round cushion, elastic cushion, elastic ring, cushion, cushion, rubber board, insulation board, furniture plug, rubber feet sleeve, rubber, printing and dyeing all kinds of accessories, machinery parts, sports equipment accessories, medical equipment accessories, electrical equipment and accessories; appliances: silicone seals, silicone gasket, wire ring, sealing strip; plumbing valves: washer, butterfly valve sealing ring, leather Bowl, rubber ball, star shaped washer, a water pipe joints, and other; rubber coated metal parts: rubber coated roller, pieces of iron encapsulated wheel plastic bags and insulating plate bar: epoxy board, PTFE, PTFE rods, PE Pu PP board stick, insulation board... Use rate is extremely high. [View Details] -
Understanding of hydraulic O type ring should understand the curing process
Rubber vulcanization temperature is one of the three major factors of vulcanization, rubber hydraulic O ring for curing reaction (crosslinking reaction) of the basic conditions, the direct impact of rubber vulcanization speed and the quality of products.The same with all the chemical reaction, reaction temperature and curing followed up, which produced more sulfur crosslinks;Low curing temperature, the speed is slow, low power generation, the formation of more sulfur cross - linked bonds.Curing temperature and generally applicable van't Hoff rule that temperature increase of 8 to 10 DEG C (equivalent to about in a gauge pressure of vapor pressure), the response speed about adding a times; perhaps, response time about cut in half. [View Details] -
The process of curing rubber seal
Rubber molecules under heating and crosslinking agent sulfur attack chemical reaction and crosslinked to form three-dimensional network structure in the process. After the vulcanized called vulcanizated rubber. Vulcanization is rubber processing in the final process to finalize the design with practical value of rubber seal. In the reticular structure of the rubber, sulfur crosslink bonds (during which the sulfur atom number n is more than or equal to 1; and not crosslinke by sulfu atoms SX and SY) density determines the rubber sealing piece the vulcanization degree. The latter in technical practice is sizing microscopic physical machinery function or rubber viscosity change to determine the. [View Details] -
How to use the rubber O - ring installation in life
O type seal (seal rubber O circle began to appear in the 19th century, when people put it as the steam engine cylinder sealing element. Because it is a kind of cross section is a circular rubber sealing ring, so that the O shaped rubber sealing ring, also known as the O shape sealing ring, O - ring, O - ring O-rings). Later, because the price is cheap, simple, reliable, and installation requirements of simple, therefore, the o - ring has become the most common parts. The material can be divided into butadiene acrylonitrile rubber O - ring, natural rubber O ring, chloroprene rubber O - ring, three EPDM O-rings, hydrogenated nitrile rubber O - ring, silicone, fluorine rubber O ring, silicon and fluorine rubber O - ring and so on. [View Details] -
What is a gas spring for a rubber seal?
Air spring is made by using compressed air as a spring. According to the different types of containers used in compressed air, there are two types of bag type and membrane type. The following is the characteristics of this type, I have to look at it? 1, the bag type air spring is made of rubber air bag with cord and sealed in the compressed air. The inner layer of the air bag is made of rubber with good air tightness, and the outer layer is made of oil resistant rubber. The air bag is generally made of two sections, and a steel waist ring is enclosed between the joint and the joint, which makes the middle part not to have radial expansion, and prevents the mutual friction between the two sections. The upper and lower cover plate of the air bag is sealed by the air bag. [View Details] -
The physical properties and the performance of the O type of fluorine rubber
Excellent high temperature resistance Fluorine rubber O ring performance and high temperature silicone rubber, fluorine rubber O ring can be said to be the best.26-41 fluorine rubber elastomer under 250 degrees can be used for a long time, under 300 DEG C for short-term use; 246 fluorine rubber heat better than 26-41. The performance of physical aging at 300 x 100 26-41 after 300 hours of hot air and c * 100 hours after heat aging type 246, the elongation can be maintained at around 100%, hardness 90~95 degree.246 after aging for 16 hours at 350 DEG C hot air to maintain good elasticity, aging after 110 minutes to maintain good elasticity at 400 DEG C hot air after 400 DEG C hot air aging for 110 minutes, containing spray carbon black, hot crack rubber elongation method, carbon black or carbon fiber increased by about 1/2~1/3, decreased about 1/2, fluorine rubber O ring remains elastic.23-11 type fluorine rubber good can be used for a long time under 200 degrees, 250 degrees to the short-term Use. [View Details] -
Mold for customized rubber hydraulic seal
A good hydraulic sealing products need to mold, and good tools and forging, die before are generally according to the customer provide hydraulic sealing a 2D or 3D dimensional drawing die before the preparation work, if client fails to provide drawings, can provide hydraulic seals physical samples, we according to the sample to help you design drawings, to you to confirm that. Mold is master mold according to the programming design, completed in the company of CNC machine tools, and some degree of difficulty high a grandpa seal products need to spark discharge of copper to die. The production of technical content is relatively high, time is relative to longer. [View Details] -
Share the passion to share the "fruits" - Singwax Commission
Clerk is responsible for the development of potential customers, access to order, return the money, the collection of customer feedback to the relevant departments. What is the deduct a percentage from a sum of money? Refers to business personnel to obtain orders, to the total contract amount of extract a certain proportion, business personnel and business executives personal income. The Commission is incentive for business personnel to get orders and a force tracking payment shall return. [View Details]
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