News

Coaxial seal special for piston rod

2018-07-11

The coaxial seal is also referred to as a piston rod seal. The coaxial seal is made of a slide ring with good lubrication properties and a small coefficient of friction, and a rubbe..

What is automotive oil seals?

2018-07-06

Because of many brands and models of automotive, taking the oil seals for automotive as an example, the shape of the oil seals will vary with the model and brand of the car, but the..

What is Unidirectional control valve of the hydraulic seal component?

2018-07-04

The valve in the hydraulic seal that controls the flow direction of the oil is called a directional control valve (referred to as a directional valve). Commonly used directional con..

Structural characteristics of corrosion-resistant PTFE rubber oil seal

2018-06-28

The most common types of pump rubber seal structure and characteristics, rubber seal structure has structure and characteristics of a single spring rubber seal structure, multi-spri..

What are the advantages of the molded PTFE oil seals?

2018-06-27

Oil seal is a mechanical element used to seal grease (oil is the most common liquid material in the drive system, also refers to the general liquid material meaning). It isolates th..

Reasons for the breakage of the dynamic seal of rubber seals

2018-06-22

DSH Seals simply explain analysis of the reasons for the breakage of the dynamic seal ring of rubber seals there are two reasons that lead to the whole phenomenon. First, the inter..

Sealing failure of sealing surface adhension on automotive seals

2018-06-20

Automotive seals often exhibit leakage, wear, power consumption, overheating, smoke, vibration, etc malfunction. Taking the automotive seals for pumps as an example, a detailed expl..

Seal design principles of piston rod V seal

2018-06-16

V ring can be used for both piston and piston rod seals. Since it has been standardized, the primary task in designing is to determine the structure of the seal and to select its ma..

Design and characteristics of o ring

2018-06-14

o ring is a sealing element with a circular cross-sectional shape. It is widely used in many kinds of mechanical equipment and functions as a seal in a certain temperature, pressure..

Structure features of reciprocating seal

2018-06-08

Rubber O-rings are extrusion-type seals, and the basic working seal principle of extruded seals relies on the elastic deformation of the seals, which results in contact pressure at ..