The function of wind water pipe is ventilation and drainage, and it is widely used in coal mines, large machinery and other fields. In actual production, the outer layer of feng shui hose can be filled with an appropriate amount of vulcanized rubber powder to reduce costs and improve the overall performance of the hose. So which vulcanized rubber powder can be used in the production of outer layer rubber for wind shui pipes? How much vulcanized rubber powder is suitable for filling the Feng Shui hose? What role does vulcanized rubber powder play in the feng shui pipe?
1. The role and purchase of vulcanized rubber powder in the outer layer of Feng Shui hose
Tests show that the rational use of vulcanized rubber powder in the outer layer of the feng shui hose can not only reduce the cost of raw materials, but also further improve the wear resistance of the outer layer of the hose. In actual production, when choosing vulcanized rubber powder for the outer rubber of Fengshui hose, the type of rubber powder can be determined according to the use occasion of the hose. Among them, the tire rubber product processed from waste automobile tires has low price and higher cost performance; choose high-quality The vulcanized rubber powder with high temperature and no impurities can not only ensure the physical properties of the outer layer of the wind pipe, but also ensure the smooth forming of the hose.
2. Precautions for using vulcanized rubber powder in the outer layer of Feng Shui hose
When using vulcanized rubber powder to reduce the production cost of the outer rubber of the wind pipe, the traditional sulfur vulcanization system is generally selected. The addition of rubber powder will accelerate the vulcanization to a certain extent, but it has little effect on the entire vulcanization process. The addition of vulcanized rubber powder will reduce the addition ratio of sulfur and accelerator in the entire formula system 2LLYY123, resulting in a decrease in the cross-linking density of the rubber, and affecting the tensile strength of the rubber. Fengshui hose manufacturers need to take certain measures to optimize the quality of the outer rubber.
3. Usage and dosage of vulcanized rubber powder in the outer layer of Feng Shui hose
The higher the fineness of the vulcanized rubber powder, the higher the surface smoothness of the product. Generally, 60-80 mesh vulcanized rubber powder is used in the outer layer of the feng shui hose. The amount of vulcanized rubber powder is controlled below 45 parts to ensure the mechanical strength and heat aging resistance of the outer layer of the wind shui hose, and extend the service life of the feng shui hose. In actual production, appropriately increasing the amount of sulfur can improve the mechanical strength of the rubber; if you want to further improve the effect of rubber powder in the outer layer of the wind pipe, you can use refined rubber powder, which has a better application effect.
When using vulcanized rubber powder to reduce the production cost of feng shui pipes, rubber product manufacturers must choose appropriate vulcanized rubber powder, reasonably control the amount of vulcanized rubber powder in the outer layer of rubber, optimize product performance while reducing costs, and improve the cost performance of feng shui hoses. Product competitiveness.
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