PVC mixer in the process of high-speed operation, the tree powder and chemical materials are quickly mixed, through the high-speed rotation of the cylinder and the mixing paddle, the material temperature is raised to about 120 degrees, and then put into the low mixing machine for cooling.
The mixing impeller needs to rotate horizontally and turn over the rest to promote the friction between the mixed materials to generate heat, so as to achieve the semi-plasticized state of the main mixing material and the auxiliary 1 small material.
The PVC main and auxiliary materials are stirred at high speed to achieve the homogenization of raw materials. The PVC mixer main and auxiliary materials are all completed in the high-speed mixing bucket. Mixed materials need to be cooled to use, because if the temperature of PVC main and auxiliary materials is not cooled when it reaches about 120 degrees, because the temperature is too high, the color difference and caking of the mixed materials will occur, so if the materials are automatically discharged into the cold mixer after hot mixing.
If in the process of mixing, the discharge valve of the hot mixer is not tightly closed or the sealing ring is damaged, it will lead to the leakage of powder (hot mixer valve) when the blade of the PVC mixer is rotating in the process of operation.
The PVC and small materials without high temperature homogenization will lead to the bubbles and fractures in the back extrusion of some products. This will affect product quality, waste of materials and loss of human and financial resources. Therefore, users should timely communicate with the equipment manufacturer during the purchase of equipment. If there is any leakage of raw materials during production, they should timely deal with the problem and find out the reason before starting production.
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