Product News

The Sealing Form Of The V-type Combined Sealing Ring

The V-shaped combined sealing ring has a V-shaped section and is also one of the lip-shaped sealing rings. The device consists of three parts: support ring, sealing ring and pressure ring. The stan...

Types Of Auxiliary Seal Products

According to the sealing function of the seal product in the sealing device, the main seal and the auxiliary seal are divided into two categories. The main seal plays the main sealing effect in the...

Use Of Combined Seals in Construction Machinery Repair Kits

Generally speaking, the repair kit for construction machinery seals is composed of O-rings, hole seals, shaft seals, dust rings, support rings, and guide rings. The details are as follows: 1. O-...

The Correct Way To Remove And Install Hydraulic Cylinder Seals

1. When installing the O-ring, do not pull the sealing ring out of shape, and do not set it by rolling, otherwise, oil leakage may occur due to the twisted shape of the O-ring. 2. When installin...

Industrial Rubber (NBR) Gasket Seal Products

Gasket seal products made of rubber (NBR) are suitable for sealing media such as water, sea water, air, inert gas, alkaline and saline aqueous solutions, but are not resistant to mineral oil and no...

Material Requirements For The Selection Of Seal Products:

Due to the differences in the properties of the materials used to produce the seal products, the sealing performance of the produced seal products will also be very different. Therefore, understand...

The Characteristics Of The Use Requirements Of The Combined Seal Products

Selection of composite seal materials . There are three requirements for the selection of combined seal materials: 1. The selected materials can meet the physical performance requirements requ...

How To Improve The Service Life Of Hydraulic Cylinders?

1. In the use of hydraulic cylinders, measures to prevent the intrusion of pollutants should be added, and measures should be taken to control the intrusion of pollutants into the cylinder, such as...

Cause Analysis Of Seal Damage

1. Fatigue damage. In the long-term use of the seal, the valve will cause fatigue on the surface of the seal under the effect of alternating load, showing cracks and peeling layers. Through long-te...

Reasons For The Failure Of The Rotary Shaft Lip Seal To The Ring Seal

After the rotating shaft lip seal is rotated, the gap will be automatically followed and compensated with the shaft under the action of the backlog of the oil film and the clamping force of the spr...

Troubles And Measures Of Air-film Mechanical Seals

It is mainly divided into two parts to briefly introduce the failure problems and measures of the air film mechanical seal. One part is about the problem of the mechanical seal not being in...

Failure Analysis Of Common Automobile Oil Seals (3)

Damage to the housing of the automotive seal leads to leakage: 1. Insufficient lubrication: cause abnormal wear on the lip. Try to add lubricating oil to the specified amount before running. App...