POM flame retardant plastic and preparation method thereof
A technology of flame-retardant plastics and flame-retardant fibers, which is applied in the field of POM flame-retardant plastics and its preparation, can solve the problems of hydrogen halide hazards and the performance of POM flame-retardant plastics that cannot meet the requirements, and achieve low product cost, protection of human health, and durability. Excellent heat resistance and flame retardancy
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Embodiment 1
[0016] A POM flame-retardant plastic, consisting of the following raw materials in parts by weight: 150 parts of POM resin, 25 parts of melamine, 10 parts of sodium silicate, 2 parts of bis(triphenylphosphine)palladium dichloride, and 2 parts of aluminum hydroxide , 2 parts of talcum powder, 2 parts of triallyl isocyanurate, 3 parts of potassium perrhenate, 1 part of kaolin, 0.5 part of tantalum pentoxide, 0.1 part of lanthanum hexaboride, and 2 parts of flame-retardant fiber.
[0017] A kind of preparation method of POM flame-retardant plastics, concrete steps are: (1) weigh POM resin, melamine, sodium silicate, bis(triphenylphosphine) palladium dichloride, aluminum hydroxide, talcum powder by weight parts , triallyl isocyanurate, potassium perrhenate, kaolin, tantalum pentoxide, lanthanum hexaboride, flame retardant fiber, standby; (2) put the POM resin into the vacuum granulation kneader, add Melamine, triallyl isocyanurate, sodium silicate, aluminum hydroxide and flame-ret...
Embodiment 2
[0019] A POM flame-retardant plastic, consisting of the following raw materials in parts by weight: 200 parts of POM resin, 30 parts of melamine, 15 parts of sodium silicate, 8 parts of bis(triphenylphosphine) palladium dichloride, and 5 parts of aluminum hydroxide , 5 parts of talcum powder, 8 parts of triallyl isocyanurate, 5 parts of potassium perrhenate, 3 parts of kaolin, 2 parts of tantalum pentoxide, 1 part of lanthanum hexaboride, and 10 parts of flame-retardant fiber.
[0020] A kind of preparation method of POM flame-retardant plastics, concrete steps are: (1) weigh POM resin, melamine, sodium silicate, bis(triphenylphosphine) palladium dichloride, aluminum hydroxide, talcum powder by weight parts , triallyl isocyanurate, potassium perrhenate, kaolin, tantalum pentoxide, lanthanum hexaboride, flame retardant fiber, standby; (2) put the POM resin into the vacuum granulation kneader, add Melamine, triallyl isocyanurate, sodium silicate, aluminum hydroxide and flame-ret...
Embodiment 3
[0022] A POM flame-retardant plastic, consisting of the following raw materials in parts by weight: 182 parts of POM resin, 27 parts of melamine, 12 parts of sodium silicate, 5 parts of bis(triphenylphosphine) palladium dichloride, and 3.5 parts of aluminum hydroxide , 4 parts of talcum powder, 2.8 parts of triallyl isocyanurate, 4.6 parts of potassium perrhenate, 2.8 parts of kaolin, 0.9 part of tantalum pentoxide, 0.4 part of lanthanum hexaboride, and 4 parts of flame-retardant fiber.
[0023] A kind of preparation method of POM flame-retardant plastics, concrete steps are: (1) weigh POM resin, melamine, sodium silicate, bis(triphenylphosphine) palladium dichloride, aluminum hydroxide, talcum powder by weight parts , triallyl isocyanurate, potassium perrhenate, kaolin, tantalum pentoxide, lanthanum hexaboride, flame retardant fiber, standby; (2) put the POM resin into the vacuum granulation kneader, add Melamine, triallyl isocyanurate, sodium silicate, aluminum hydroxide and...
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