Method for producing crystallitic carbon plastic plate from waste plastics and fly ash
A technology of waste plastics and fly ash, which is applied in the field of waste plastics and fly ash to produce microcrystalline carbon-plastic plates, which can solve problems such as easy fire safety, wet and slippery board surfaces, and impact on health, so as to ensure quality and improve wear resistance , Improve the effect of composite ability
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Embodiment 1
[0025] 1) Weigh the raw materials with the following components and weight ratio: 100 mesh waste plastic, 90; 1500 mesh fly ash, 55; processing aid CPI, 0.5; processing aid K278, 6; foaming agent NH600, 0.5 ; Foaming agent W2009, 0.8; Lubricant H-1, 2.5; Lubricant PEWax, 0.5; Organotin stabilizer TS181, 1.5;
[0026] 2) In-situ intercalation of rectorite concentrate with a composite intercalation agent, exfoliated to obtain materials containing natural nano-sized particles, and using the above-mentioned nano-sized particle materials and coupling agents to melt and modify waste plastics to obtain modified plastics , and add KSR organic rare earth composite stabilizer while melt-modifying waste plastics;
[0027] 3) Heat and dry the material, the heating and drying time is 8 minutes, and the drying temperature is controlled at 100~120°C. After heating and drying, cool to a temperature of 45°C, and add fly ash and modified plastics into a high-speed cold and hot mixer for drying....
Embodiment 2
[0033] Weigh the following components and raw materials in parts by weight: 100 mesh waste plastics, 110; 1500 mesh fly ash, 70; processing aid CPI, 1.5; processing aid K278, 8; foaming agent NH600, 1.5; Foam agent W2009,2; Lubricant H-1,3.5; Lubricant PEWax, 1; Organotin stabilizer TS181,3;
[0034] Other steps are the same as in Embodiment 1, and will not be repeated here.
[0035] The properties of the obtained microcrystalline carbon-plastic plate were tested: static bending strength, 29 MPa; elastic modulus, 7980 MPa; formaldehyde emission, 0.09 mg / L; radioactive IRa, 0.95; infrared Ir, 1.1.
Embodiment 3
[0037] Weigh the following components and raw materials in parts by weight: 100 mesh waste plastics, 100; 1500 mesh fly ash, 60; processing aid CPI, 1; processing aid K278, 7; foaming agent NH600, 1; Foam agent W2009, 1.2; Lubricant H-1,3; Lubricant PEWax, 0.7; Organotin stabilizer TS181, 2.1;
[0038] Other steps are the same as in Embodiment 1, and will not be repeated here.
[0039] The properties of the obtained microcrystalline carbon-plastic plate were tested: static bending strength, 28MPa; elastic modulus, 7910MPa; formaldehyde emission, 0.08mg / L; radioactivity, 0.92IRa; Ir, 1.2.
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