Rubber soft joint can greatly reduce the vibration and noise of the pipeline system, and can fundamentally solve the problems of interface displacement, axial expansion and contraction and different centers of various pipelines. Depending on the material, JGD type flexible rubber joints can be made into various varieties such as acid resistance, alkali resistance, corrosion resistance, oil resistance, heat resistance, etc. It is suitable for a variety of media and environmental materials, with good sealing properties, light weight, easy installation and maintenance, and a long service life, but avoid contact with sharp metal instruments to avoid puncture of the sphere.
Rubber joints are usually called rubber spray cream. Glue spray cream contains rubber spray cream and product spray cream. spray-frost is the appearance of liquid or solid compounding agent relocating from the inside of the rubber to the outside of the rubber. It can be seen that the rubber internal compounding agent is sprayed, which forms a spray frost. Generally speaking, we can summarize the methods of rubber frost spraying, which are roughly divided into three types: powder spraying, wax spraying, and oil spraying. Spraying wax is to separate waxy materials such as white wax, , ground wax , etc. on the rubber surface to form a layer of wax film. The powder spraying agent is a powder-like compounding agent such as vulcanization agent, accelerator, active agent, anti-aging agent, , filler, etc., which is separated on the surface of the rubber to form a layer of powder. Oil injection is a liquid compounding agent such as softener, tackifier, lubricant, plasticizer, etc., which is separated from the rubber surface to form a layer of oil. In actual situations, the method of spraying the frost is sometimes presented in one way, sometimes in two or even three ways together.
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