Preparation method for elastic plastic and wood composite floor surface course material with insect prevention effect
A compound floor and elastic technology, applied in the field of wood-plastic floor, can solve the problems of human hazards, poor ventilation effect, chemical component residue, etc., and achieve the effect of increasing the duration, good insect repellent effect, and improved insect repellent effect
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[0039] Example 1
[0040] A preparation method of elastic wood-plastic composite floor surface material with anti-insect effect is carried out according to the following steps:
[0041] A. Put each raw material into a high-speed mixer for mixing, the temperature is 100℃, the mixing time is 12min, and the mixing speed is 1120rpm;
[0042] B. In the third step, the mixed materials are granulated by a special granulator; the temperature is 175℃, and the screw speed is 220rpm;
[0043] C. Use an extruder to extrude the pelletized material, that is, the extrusion temperature is 170°C.
[0044] The raw materials in step A include the following components by weight percentage:
[0045] TPE 36%
[0046] Wood flour 10%
[0047] Maleic anhydride grafted polyethylene 2%
[0048] Lubricant 1%
[0049] Antioxidant 0.5%
[0050] UV absorber 0.5%
[0051] Natural plant modified insect repellent 1.5%
[0052] HDPE margin.
[0053] The particle size of the wood powder is 100 mesh.
[0054] The main components of ...
Example Embodiment
[0059] Example 2
[0060] A preparation method of elastic wood-plastic composite floor surface material with anti-insect effect is carried out according to the following steps:
[0061] A. Put each raw material into a high-speed mixer for mixing, the temperature is 80℃, the mixing time is 15min, and the mixing speed is 1000rpm;
[0062] B. In the third step, the mixed materials are granulated by a special granulator; the temperature is 180℃, and the screw speed is 150rpm;
[0063] C. Use an extruder to extrude the pelletized material, that is, the extrusion temperature is 180°C.
[0064] The raw materials in step A include the following components by weight percentage:
[0065] TPE (Elastic Polyethylene) 30%
[0066] Wood flour 12%
[0067] Maleic anhydride grafted polyethylene 1.5%
[0068] Lubricant 1.5%
[0069] Antioxidant 0.3%
[0070] UV absorber 0.6%
[0071] Natural plant modified insect repellent 1%
[0072] HDPE (high-density polyethylene) margin.
[0073] The particle size of the wood...
Example Embodiment
[0079] Example 3
[0080] A method for preparing an elastic wood-plastic composite floor surface material with anti-insect effect is carried out according to the following steps:
[0081] A. Put the raw materials into a high-speed mixer for mixing, the temperature is 120℃, the mixing time is 10min, and the mixing speed is 1200rpm;
[0082] B. In the third step, the mixed materials are granulated by a special granulator; the temperature is 160℃, and the screw speed is 300rpm;
[0083] C. Use an extruder to extrude the pelletized material, that is, the extrusion temperature is 160°C.
[0084] The raw materials in step A include the following components by weight percentage:
[0085] TPE (Elastic Polyethylene) 40%
[0086] Wood flour 8%
[0087] Maleic anhydride grafted polyethylene 2.5%
[0088] Lubricant 0.8%
[0089] Antioxidant 0.6%
[0090] UV absorber 0.3%
[0091] Natural plant modified insect repellent 2%
[0092] HDPE (high-density polyethylene) margin.
[0093] The particle size of the wo...
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