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Silane cross-linked cable material granulation unit
1. Basic formula ingredients: resin (pe), compound silane, catalyst masterbatch, brightener masterbatch.
2. basic process route
One-step process: After removing moisture and debris from the resin raw material, put it into a high-speed mixer or drum mixer, then add compound silane for adsorption, and add catalyst masterbatch and brightener masterbatch after the adsorption is completed. Just mix well.
Two-step process: the resin is fed quantitatively into the double screw extruder, and the compound silane is fed from the middle of the extruder through the feeding pump. Water-stretched granulation, after the water is removed from the fluidized bed, material A is obtained. The resin, catalyst, antioxidant, anti-copper agent, brightener, etc. are made into a masterbatch through the double screw to obtain material B. Mix material A and material B before use
3. Applicable products: silane cross-linked polyethylene cable material, overhead material, flame retardant silane cross-linked cable material, etc.