Wear-resistant artificial turf fiber
A technology of artificial turf and fiber, applied in rayon manufacturing, heat treatment of artificial filament, single-component polyolefin artificial filament, etc. Unsatisfactory abrasive performance, uneven surface dispersion of artificial turf fibers, etc., to achieve the effects of reducing friction coefficient, reducing adhesion, and improving wear resistance
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Embodiment 1
[0039] (1) Preparation of wear-resistant masterbatch
[0040] LDPE (1F7B) 50kg,
[0043] PE wax 8kg,
[0044] Put LDPE, PE wax, silicone powder, and zinc stearate into a high-speed mixer and mix evenly. The mixing temperature is controlled at 75°C, and the mixing time is 25 minutes; The first to seventh zones of discharge temperature are 150°C, 150°C, 160°C, 170°C, 180°C, 180°C, 180°C respectively, and the screw speed is 30r / min;
[0045] (2) Preparation of wear-resistant artificial turf fiber
[0046] Mix the prepared wear-resistant masterbatch with LLDPE (7042), color masterbatch and anti-aging agent according to the following weight ratio:
[0047] LLDPE (7042): 89%
[0048] Wear-resistant masterbatch: 2%
[0049] Masterbatch: 6%
[0050] Anti-aging agent: 3%
[0051] Put it into the single-screw hopper, the temperature of each section of the screw extruder is 200°C, 210°C, 220°C, 220°C, 220°C, 220°C, the s...
Embodiment 2
[0055] (1) Preparation of wear-resistant masterbatch
[0056] LDPE(1F7B)55kg
[0057] Silicone powder 40kg
[0059] PE wax 8kg
[0060] Put LDPE, PE wax, silicone powder, and zinc stearate into a high-speed mixer and mix evenly. The mixing temperature is controlled at 75°C, and the mixing time is 30 minutes; The first to seventh zones of discharge temperature are 150°C, 150°C, 160°C, 170°C, 180°C, 180°C, 180°C respectively, and the screw speed is 30r / min;
[0061](2) Preparation of wear-resistant artificial grass fiber
[0062] Mix wear-resistant masterbatch, LLDPE(7042), color masterbatch and anti-aging agent according to the following weight ratio, add LLDPE(7042): 87%
[0063] Wear-resistant masterbatch: 4%
[0064] Masterbatch: 6%
[0065] Anti-aging agent: 3%
[0066] into the single-screw hopper, the temperature of each section of the screw extruder is 210°C, 220°C, 230°C, 235°C, 235°C, 235°C, and the screw speed is 42.9r / min. Cool in ...
Embodiment 3
[0070] (1) Preparation of wear-resistant masterbatch
[0071] LDPE(1F7B)60kg
[0072] Silicone powder 50kg
[0073] Zinc stearate 2kg
[0074] PE wax 10kg
[0075] Put LDPE, PE wax, silicone powder, and zinc stearate into a high-speed mixer and mix evenly. The mixing temperature is controlled at 78°C, and the mixing time is 35 minutes; The first to seventh zones of discharge temperature are 150°C, 150°C, 160°C, 170°C, 180°C, 180°C, 180°C respectively, and the screw speed is 30r / min;
[0076] (2) Preparation of wear-resistant artificial turf fiber
[0077] Mix wear-resistant masterbatch, LLDPE (7042), color masterbatch, anti-aging agent, processing aid masterbatch according to the following proportions, add
[0078] LLDPE (7042): 85%
[0079] Wear-resistant masterbatch: 6%
[0080] Masterbatch: 6%
[0081] Anti-aging agent: 3%
[0082] In the single-screw hopper, the temperature of each section of the screw extruder is 220°C, 225°C, 230°C, 235°C, 235°C, 235°C. The scre...
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