The installation method of the hydraulic seal varies according to the seal type and the assembly groove structure. The following are the general installation steps and precautions for your reference: First, preparation Select the right seal ring: Select the right seal ring according to the size of the groove of the hydraulic cylinder. Ensure that the size, material and performance of the seal ring meet the design requirements.

Degree fast: The A component (flowing liquid) and B component (curing agent) according to a certain proportion of mixing, stirring evenly, usually in 2-3 hours the mold can be cured. This rapid molding capability greatly improves production efficiency. Excellent physical properties: silicone rubber has no deformation, no shrinkage, high temperature resistance and other characteristics.

Installation and use of seals should be noted: (1) Can not be installed in the wrong direction and damage the lip. If there are more than 50μm bruises on the lip, it may cause significant oil leakage. (2) Prevent forced installation. Can not be struck with a hammer, but to use a special tool to first press the seal into the seat hole, and then use a simple cylinder to protect the lip through the spline.

1 Medium weight gain test Samples can be taken from the finished product, soaked in one or several selected media, weighed after a certain temperature time, and the type of material can be inferred according to the rate of change of weight and hardness. For example, after soaking in 100 degree oil for 24 hours, NBR, fluorine glue, ECO, CR quality and hardness change rate is very small, while NR, EPDM.

With fluorine rubber, butyl rubber, silicone, ethylene-propylene rubber, difluoro rubber and other materials of products, widely used in a variety of machinery, resistant to all kinds of petroleum-based oil and a variety of chemical media: the use of non-rubber species can meet the -60℃-+200℃ (difluoro rubber FFKM after a specific vulcanization method can reach more than 300 degrees) temperature area.