Xu Xinhua superiority rubber O-ring

Home > News > Rubber O-ring material selection use

News

Rubber O-ring material selection use

2016-09-08 17:38:51: 　
Xu Xinhua superiorityXu Xinhua superiority rubber O-ring

Rubber O-ring material selection use

Rubber O-ring began to appear in the mid-19th century, when people use it as a sealing element sealing steam cylinder. Because it is a kind of circular cross-section rubber seal, so called rubber O rings, also referred to as O-rings, rubber O-rings, rubber O-rings (O-rings). Later, because they are inexpensive, simple to manufacture and reliable function and simple installation requirements, so the O-ring seal has become the most common mechanical design. O-ring can withstand tens of Pascal (thousands of pounds) of pressure. It not only can be used for static applications, it can also be used in dynamic applications between member relative motion, such as a rotary pump shaft and hydraulic cylinder piston and the like. Press material can be divided NBR rubber O-rings, rubber O-rings natural rubber, neoprene rubber O-ring, EPDM O-rings, hydrogenated NBR rubber O-rings, silicone rubber O - ring, Viton rubber O-rings, silicone rubber, fluorine rubber O-rings and the like.

Rubber O-ring material and size Viton O-ring NBR O-ring silicone rubber O-ring EPDM O-ring PTFE O-ring rubber O-ring is a circular cross section rubber ring, because of its cross-section O, it is called is a rubber O-ring. Hydraulic and pneumatic drive system is the most widely used one.

Rubber O-ring rubber seal ring having a circular cross-section is mainly used for mechanical parts to prevent leakage of liquid and gaseous media under static conditions. In some cases the rubber O-ring can be used as an axial reciprocating motion and low-speed dynamic sealing element rotational movement according to different conditions, different materials can be selected corresponding.

Rubber O-ring began to appear in the mid-19th century, when people use it as a sealing element sealing steam cylinder. Because it is a kind of circular cross-section rubber seal, so called rubber O rings, also referred to as O-rings, rubber O-rings, rubber O-rings (O-rings). Later, because they are inexpensive, simple to manufacture and reliable function and simple installation requirements, so the O-ring seal has become the most common mechanical design. O-ring can withstand tens of Pascal (thousands of pounds) of pressure. It not only can be used for static applications, it can also be used in dynamic applications between member relative motion, such as a rotary pump shaft and hydraulic cylinder piston and the like. Press material can be divided NBR rubber O-rings, rubber O-rings natural rubber, neoprene rubber O-ring, EPDM O-rings, hydrogenated NBR rubber O-rings, silicone rubber O - ring, Viton rubber O-rings, silicone rubber, fluorine rubber O-rings and the like.Rubber O-ring material selection use

Rubber O-ring began to appear in the mid-19th century, when people use it as a sealing element sealing steam cylinder. Because it is a kind of circular cross-section rubber seal, so called rubber O rings, also referred to as O-rings, rubber O-rings, rubber O-rings (O-rings). Later, because they are inexpensive, simple to manufacture and reliable function and simple installation requirements, so the O-ring seal has become the most common mechanical design. O-ring can withstand tens of Pascal (thousands of pounds) of pressure. It not only can be used for static applications, it can also be used in dynamic applications between member relative motion, such as a rotary pump shaft and hydraulic cylinder piston and the like. Press material can be divided NBR rubber O-rings, rubber O-rings natural rubber, neoprene rubber O-ring, EPDM O-rings, hydrogenated NBR rubber O-rings, silicone rubber O - ring, Viton rubber O-rings, silicone rubber, fluorine rubber O-rings and the like.

Rubber O-ring began to appear in the mid-19th century, when people use it as a sealing element sealing steam cylinder. Because it is a kind of circular cross-section rubber seal, so called rubber O rings, also referred to as O-rings, rubber O-rings, rubber O-rings (O-rings). Later, because they are inexpensive, simple to manufacture and reliable function and simple installation requirements, so the O-ring seal has become the most common mechanical design. O-ring can withstand tens of Pascal (thousands of pounds) of pressure. It not only can be used for static applications, it can also be used in dynamic applications between member relative motion, such as a rotary pump shaft and hydraulic cylinder piston and the like. Press material can be divided NBR rubber O-rings, rubber O-rings natural rubber, neoprene rubber O-ring, EPDM O-rings, hydrogenated NBR rubber O-rings, silicone rubber O - ring, Viton rubber O-rings, silicone rubber, fluorine rubber O-rings and the like.Rubber O-ring material selection use

Rubber O-ring began to appear in the mid-19th century, when people use it as a sealing element sealing steam cylinder. Because it is a kind of circular cross-section rubber seal, so called rubber O rings, also referred to as O-rings, rubber O-rings, rubber O-rings (O-rings). Later, because they are inexpensive, simple to manufacture and reliable function and simple installation requirements, so the O-ring seal has become the most common mechanical design. O-ring can withstand tens of Pascal (thousands of pounds) of pressure. It not only can be used for static applications, it can also be used in dynamic applications between member relative motion, such as a rotary pump shaft and hydraulic cylinder piston and the like. Press material can be divided NBR rubber O-rings, rubber O-rings natural rubber, neoprene rubber O-ring, EPDM O-rings, hydrogenated NBR rubber O-rings, silicone rubber O - ring, Viton rubber O-rings, silicone rubber, fluorine rubber O-rings and the like.Rubber O-ring material selection use

Rubber O-ring began to appear in the mid-19th century, when people use it as a sealing element sealing steam cylinder. Because it is a kind of circular cross-section rubber seal, so called rubber O rings, also referred to as O-rings, rubber O-rings, rubber O-rings (O-rings). Later, because they are inexpensive, simple to manufacture and reliable function and simple installation requirements, so the O-ring seal has become the most common mechanical design. O-ring can withstand tens of Pascal (thousands of pounds) of pressure. It not only can be used for static applications, it can also be used in dynamic applications between member relative motion, such as a rotary pump shaft and hydraulic cylinder piston and the like. Press material can be divided NBR rubber O-rings, rubber O-rings natural rubber, neoprene rubber O-ring, EPDM O-rings, hydrogenated NBR rubber O-rings, silicone rubber O - ring, Viton rubber O-rings, silicone rubber, fluorine rubber O-rings and the like.

3. Because of the rubber O-rings may require long-term immersion in hydraulic oil, easily swell, dissolve or harden brittle, so that the loss of sealing effect, thus requiring seal has good compatibility. rubber O-ring

Rubber O-ring can be used NBR, natural, fluorine rubber, silicone, widely used in automobiles, machinery, valves, etc., use of different types of plastic can meet the -50 ? - + 250 ? temperature region of. Product wear, flex well, pressure range: & lt; 10MPa (hydraulic), & lt; 1MPa (pneumatic) & lt; 16MPa (static seal) of the NBR and resistance to gasoline distribution (90,93,97) expansion rate 0. Xinhua Xu rubber products company may need to require the production design.

Division I wear rubber O-rings in this regard advantages:

1. Rubber O-ring seal has a very good effect, and with the increased pressure of the hydraulic oil automatically improve its sealing effect; even at high pressure and high temperature and other harsh working conditions, the leakage amount of the rubber seals and no significant increase , leakage is minimal.

2. The rubber O-rings to avoid or reduce the low-pressure hydraulic equipment generates negative phenomena such as crawling, imported seals have low static friction and dynamic friction, and the friction coefficient should be very stable, that friction is small.

3. Because of the rubber O-rings may require long-term immersion in hydraulic oil, easily swell, dissolve or harden brittle, so that the loss of sealing effect, thus requiring seal has good compatibility.
Previous [Return Home] [Print] [Go Back] Next

Related Information