Low-temperature-resistant plastic suction wood imitating TPE composite plate and manufacturing method thereof
A technology for composite boards and manufacturing methods, applied in the field of imitation wood composite boards, can solve the problems of heavy weight of solid wood materials, large consumption of wood, single processing methods, etc., achieve various processing methods, solve the effects of brittleness and cracking, and simple processes
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Embodiment 1
[0044] Such as figure 1 The schematic diagram of the structure of the imitation wood composite board is shown, including the base material layer 2, the wood grain layer 3, the anti-skid and wear-resistant layer 4, the material of the anti-skid wear-resistant layer 4 and the wood grain layer 3 is PP, the base material layer 2 is TPE, the three Among them, the TPE material of the substrate layer is composed of 150 parts of SEBS, 300 parts of PP, 150 parts of white oil, 60 parts of filler calcium carbonate, 0.3 parts of antioxidant, 2 parts of color masterbatch and 3 parts of lubricant.
[0045] The production of above-mentioned composite plate comprises the following steps:
[0046](1) Add the prepared SEBS, PP and filler calcium carbonate into the mixer at a stirring speed of 300 rpm, and stir until the temperature of the material reaches about 45°C, then add the prepared material into the mixer at a rate of 30 liters / min. Continue to stir the white oil. When the white oil is ...
Embodiment 2
[0051] The TPE base layer material of this embodiment is made by mixing 100 parts of SEBS, 300 parts of PP, 200 parts of white oil, 40 parts of filler calcium carbonate, 0.3 part of antioxidant, 2 parts of color masterbatch and 3 parts of lubricant. The production steps of imitation wood composite board include:
[0052] (1) Add the prepared SEBS, PP and filler calcium carbonate into the mixer, the stirring speed is 200 to 300 rpm, and stir until the temperature of the material reaches about 45°C, and then feed it to the mixer at a rate of 20 to 30 liters / min. Add the prepared self-oil to the mixture and continue to stir. When the white oil is evenly absorbed, add an antioxidant and continue to stir. When the temperature of the material is higher than 85°C, the material is discharged. The process of stirring and mixing the above raw materials in the mixer is controlled at 4 Complete within 6 minutes.
[0053] (2) Put the mixed raw materials into the twin-screw mixing and gran...
Embodiment 3
[0057] The TPE substrate layer material in this embodiment is made of 200 parts of SEBS, 500 parts of PP, 160 parts of white oil, 30 parts of filler calcium carbonate, 0.4 parts of antioxidant, 2 parts of color masterbatch, and 4 parts of lubricant. The production steps of the panels include:
[0058] (1) Add the prepared SEBS, PP and filler calcium carbonate into the mixer, the stirring speed is 200 to 300 rpm, and stir until the temperature of the material reaches about 45°C, and then feed it to the mixer at a rate of 20 to 30 liters / min. Add the prepared self-oil to the mixture and continue to stir. When the white oil is evenly absorbed, add an antioxidant and continue to stir. When the temperature of the material is higher than 85°C, the material is discharged. The process of stirring and mixing the above raw materials in the mixer is controlled at 4 Complete within 6 minutes;
[0059] (2) Put the mixed raw materials into the twin-screw mixing and granulating machine for ...
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