Weaving paper spray flame retardant
A flame retardant, paper technology, applied in the direction of paper, textiles and papermaking, papermaking, etc., can solve the problems of reducing the decoration and use performance of paper woven products, less impact on the use performance of polymer materials, gas toxicity and corrosiveness, etc. To avoid shedding and color change problems, avoid absorbing external moisture, and increase the binding capacity
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Embodiment 1
[0020] A paper spray flame retardant for weaving, made of the following raw materials in parts by weight: silicone modified phenolic resin 61, modified high-density polyethylene 30, sodium silicate 17, sodium selenite 10, magnesium hydroxide 7. Nanographene fiber 0.6, phytic acid 4, polyethylene glycol 22.
[0021] For the modified high-density polyethylene, put the high-density polyethylene in a reaction kettle, heat it to 135°C at a rate of 1.5°C / min, keep it warm and stir for 20 minutes, add the allantoin solution, mix evenly, add the high-density polyethylene Nano-nickel with 0.02% ethylene weight, heat preservation and stirring for 60 minutes, add methyl silicone oil while stirring, naturally cool down to 110°C, heat preservation and stirring at 50 rpm for 30 minutes, so that the modified high-density polyethylene becomes a transparent liquid, which is convenient Use spray to form a protective film on the surface of the woven fabric to prevent the woven fabric from absorb...
Embodiment 2
[0031] A paper spray flame retardant for weaving, made of the following raw materials in parts by weight: silicone modified phenolic resin 62, modified high-density polyethylene 31, sodium silicate 18, sodium selenite 11, magnesium hydroxide 8. Nanographene fiber 0.7, phytic acid 5, polyethylene glycol 23.
[0032] For the modified high-density polyethylene, put the high-density polyethylene in a reaction kettle, heat it to 140°C at a rate of 1.6°C / min, keep it warm and stir for 25 minutes, add the allantoin solution, mix evenly, add the high-density polyethylene Nano-nickel with 0.03% ethylene weight, heat preservation and stirring for 80 minutes, add methyl silicone oil while stirring, naturally cool down to 115 ° C, 53 rpm heat preservation and stirring for 35 minutes, so that the modified high-density polyethylene becomes a transparent liquid, which is convenient Use spray to form a protective film on the surface of the woven fabric to prevent the woven fabric from absorbi...
Embodiment 3
[0042] A paper spray flame retardant for weaving, made of the following raw materials in parts by weight: silicone modified phenolic resin 63, modified high-density polyethylene 32, sodium silicate 19, sodium selenite 12, magnesium hydroxide 9. Nano graphene fiber 0.8, phytic acid 6, polyethylene glycol 24.
[0043] For the modified high-density polyethylene, put the high-density polyethylene in a reaction kettle, heat it to 145°C at a rate of 1.7°C / min, keep it warm and stir for 30 minutes, add the allantoin solution, mix evenly, add the high-density polyethylene Nano-nickel with 0.04% ethylene weight, heat preservation and stirring for 90 minutes, add methyl silicone oil while stirring, naturally cool down to 120 ° C, 55 rpm heat preservation and stirring for 40 minutes, so that the modified high-density polyethylene becomes a transparent liquid, which is convenient Use spray to form a protective film on the surface of the woven fabric to prevent the woven fabric from absorb...
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