Mist Pump manufacturers share several reasons for rubber blushing:

Rubber is divided into unvulcanized rubber (hereinafter referred to as rubber) and vulcanized rubber (hereinafter referred to as products). Rubber frosting includes rubber surface frosting and product exterior frosting. Bloom (bloom) is the appearance of liquid or solid compound from the inside of the rubber to the appearance of the rubber [1]. It can be seen that the compounding agent inside the rubber is separated and constitutes a frost spray. The methods of spraying rubber frost can be roughly divided into three types. That is, powder spraying, wax spraying, and oil spraying (also known as exudation).

Powder spraying is a powdery compounding agent such as vulcanizing agent, accelerator, active agent, anti-aging agent, filler, etc., which is separated from the surface of the rubber and forms a layer of powder.
Wax spraying is to separate waxes such as white wax and ozokerite on the surface of rubber and form a layer of wax film.
Oil spray is a liquid compounding agent such as softener, tackifier, lubricant, plasticizer, etc., which is separated from the surface of the rubber and forms a layer of oil. In practice, the way the rubber surface is frosted is sometimes presented in one way, sometimes in two or three ways.

The above content is organized and shared by Steel Balls Manufacturer , hoping to help those in need.