Antimicrobial plastic floor board
A plastic floor and plastic technology, applied in the direction of construction, building structure, floor, etc., to achieve excellent antibacterial performance, service life, environmental protection, pollution-free, and long service life
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Embodiment 1
[0012] The antibacterial plastic floor is composed of an antibacterial plastic and a base material. The antibacterial plastic is composed of the following components by mass: 90 parts of polyether polyol, 40 parts of diisocyanate, 0.5 part of catalyst, cross-linked 4.2 parts of agent, 1.2 parts of dispersant, 0.8 parts of nanometer silver-loaded antibacterial agent, 3 parts of anticorrosion agent, 4.5 parts of plasticizer, 2.2 parts of stabilizer, 12 parts of paraffin wax and 8 parts of color paste.
[0013] The antibacterial plastic floor described in this embodiment is prepared by the following steps:
[0014] 1) Drying aids, put the catalyst, crosslinking agent, plasticizer and paraffin into the drying oven respectively, and dry at 80~90℃ for 2 hours;
[0015] 2) Pre-mixing, put the polyether polyol into the reaction kettle, start stirring, gradually add diisocyanate and cross-linking agent under stirring, then raise the temperature to 120°C, keep it warm for 2 hours, and f...
Embodiment 2
[0019] The antibacterial plastic floor is composed of an antibacterial plastic and a base material. The antibacterial plastic is composed of the following components in parts by mass: 100 parts of polyether polyol, 50 parts of diisocyanate, 1.2 parts of catalyst, cross-linked 3.6 parts of agent, 1.5 parts of dispersant, 0.9 parts of nanometer silver-loaded antibacterial agent, 5 parts of anticorrosion agent, 4.5 parts of plasticizer, 2.5 parts of stabilizer, 15 parts of paraffin and 12 parts of color paste. The stabilizer is calcium stearate, and the dispersant is stearic acid.
[0020] The antibacterial plastic floor in the present embodiment, its preparation method is the same as embodiment 1.
Embodiment 3
[0022] The antibacterial plastic floor is composed of an antibacterial plastic and a base material. The antibacterial plastic is composed of the following components by mass: 85 parts of polyether polyol, 42 parts of diisocyanate, 0.3 part of catalyst, cross-linked 3.8 parts of agent, 1.6 parts of dispersant, 0.5 parts of nanometer silver-loaded antibacterial agent, 2.5 parts of anticorrosion agent, 4.5 parts of plasticizer, 2.6 parts of stabilizer, 10 parts of paraffin wax and 6.5 parts of color paste. The stabilizer is calcium stearate, and the dispersant is stearic acid.
[0023] The antibacterial plastic floor in the present embodiment, its preparation method is the same as embodiment 1.
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