Colorful anti-ultraviolet polyethylene cable outer sheath material
An anti-ultraviolet, polyethylene technology, used in plastic/resin/wax insulators, organic insulators, etc., can solve problems such as cable damage, cable exposure, cable gnawing, etc., to improve bearing capacity, reduce extrusion, and prevent gnawing Effect
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Embodiment 1
[0018] Step 1, after fully mixing the toner with EVA resin, zinc stearate, and EBS (ethylene bis stearamide), use a co-rotating twin-screw extruder with a length-to-diameter ratio of 36:1 to Extrusion granulation and drying to make color masterbatch; described toner: EVA resin: zinc stearate: the weight ratio of EBS is 45: 50: 3.5: 1.5;
[0019] Step 2, chopping basalt fibers and glass fibers to obtain basalt fibers and glass fibers with a length below 0.5 mm;
[0020] Step 3, weigh 25 parts of high-density polyethylene HE6062, 22 parts of linear low-density polyethylene 7042, 5 parts of color masterbatch in step 1, 2 parts of lubricant, 0.2 part of antioxidant, 2 parts of ultraviolet absorber, 10 parts Basalt fiber from step 2, 6 parts glass fiber from step 2, 3 parts bifenthrin, 9 parts toluene and 6 parts capsaicin;
[0021] Step 4, mix high-density polyethylene HE6062 and linear low-density polyethylene 7042 and heat it while stirring evenly to 270°C, keep it warm for 2.5...
Embodiment 2
[0026] Step 1, after fully mixing the toner with EVA resin, zinc stearate, and EBS (ethylene bis stearamide), use a co-rotating twin-screw extruder with a length-to-diameter ratio of 36:1 to Extrusion granulation and drying to make color masterbatch; described toner: EVA resin: zinc stearate: the weight ratio of EBS is 45: 50: 3.5: 1.5;
[0027] Step 2, chopping basalt fibers and glass fibers to obtain basalt fibers and glass fibers with a length below 0.5mm;
[0028] Step 3, weigh 42 parts of high-density polyethylene HE6062, 22 parts of linear low-density polyethylene 7042, 2 parts of color masterbatch in step 1, 1 part of lubricant, 0.5 part of antioxidant, 1 part of ultraviolet absorber, 8 parts Basalt fiber from step 2, 8 parts glass fiber from step 2, 3 parts bifenthrin, 8 parts toluene, and 6 parts capsaicin;
[0029] Step 4, mix high-density polyethylene HE6062 and linear low-density polyethylene 7042 and heat it while stirring evenly to 270°C, keep it warm for 4 hour...
Embodiment 3
[0034] Step 1. After fully mixing the toner with EVA resin, zinc stearate, and EBS (ethylene bis stearamide), use a co-rotating twin-screw extruder with a length-to-diameter ratio of 36:1 to heat the powder at 175°C. Extrusion granulation and drying to make color masterbatch; described toner: EVA resin: zinc stearate: the weight ratio of EBS is 45: 50: 3.5: 1.5;
[0035] Step 2, chopping basalt fibers and glass fibers to obtain basalt fibers and glass fibers with a length below 0.5mm;
[0036] Step 3, weigh 38 parts of high-density polyethylene HE6062, 18 parts of linear low-density polyethylene 7042, 4 parts of color masterbatch in step 1, 2 parts of lubricant, 0.4 part of antioxidant, 2 parts of ultraviolet absorber, 9 parts Basalt fiber from step 2, 4 parts glass fiber from step 2, 3 parts bifenthrin, 10 parts toluene and 7 parts capsaicin;
[0037] Step 4, mix high-density polyethylene HE6062 and linear low-density polyethylene 7042 and heat it while stirring evenly to 27...
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