Insulation board with good antistatic effect and preparation method of insulation board
An anti-static and thermal insulation board technology, which is applied in the field of thermal insulation boards, can solve the problems of poor anti-static effect and inconvenient use of thermal insulation boards, and achieve the effects of good thermal insulation performance, broad application prospects, and good antistatic performance
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Embodiment 1
[0022] A thermal insulation board with good antistatic effect, comprising the following raw materials in parts by weight: 5.6 parts of light calcium carbonate, 20.5 parts of fly ash, 13.6 parts of perlite, 7.9 parts of carbon fiber powder, 4.8 parts of vitrified microbeads, and 10.5 parts of quartz sand 7.2 parts of polyoxyethylene sterol derivatives and 21.4 parts of petroleum ether. The particle diameter of the carbon fiber powder is 3780 mesh, and the particle diameter of the vitrified microbead is 360 mesh.
[0023] The preparation method of the insulation board with good antistatic effect, the specific steps are as follows:
[0024] Step 1, adding fly ash, polyoxyethylene sterol derivatives and vitrified microbeads into the ball mill, then adding water 0.22 times the total weight and ball milling evenly, then adding carbon fiber powder and ball milling for 25-36 minutes, The ball-to-material ratio of the ball mill is 55:1, and then kept in the electric field for 210 seco...
Embodiment 2
[0029] A thermal insulation board with good antistatic effect, comprising the following raw materials in parts by weight: 6.3 parts of light calcium carbonate, 22.4 parts of fly ash, 15.2 parts of perlite, 9.6 parts of carbon fiber powder, 5.4 parts of vitrified microbeads, 11.2 parts of quartz sand 7.5 parts of polyoxyethylene sterol derivatives and 22.7 parts of petroleum ether. Perlite uses expanded perlite.
[0030] The preparation method of the insulation board with good antistatic effect, the specific steps are as follows:
[0031] Step 1, adding fly ash, polyoxyethylene sterol derivatives and vitrified microspheres into the ball mill, then adding water 0.24 times the total weight and ball milling evenly, then adding carbon fiber powder and ball milling for 33 minutes, and then Keep in the electric field for 215 seconds to obtain the first mixture;
[0032] Step 2, calcining the expanded perlite at 405 degrees Celsius for 3.6 hours, and then crushing it to 670 mesh to ...
Embodiment 3
[0036] A thermal insulation board with good antistatic effect, comprising the following raw materials in parts by weight: 7.6 parts of light calcium carbonate, 24.6 parts of fly ash, 16.2 parts of perlite, 10.8 parts of carbon fiber powder, 6.6 parts of vitrified microbeads, and 13.5 parts of quartz sand 8.6 parts of polyoxyethylene sterol derivatives and 24.8 parts of petroleum ether. The particle diameter of the carbon fiber powder is 4080 mesh, and the particle diameter of the vitrified microbead is 380 mesh. Perlite uses expanded perlite.
[0037] The preparation method of the insulation board with good antistatic effect, the specific steps are as follows:
[0038] Step 1: Add fly ash, polyoxyethylene sterol derivatives and vitrified microbeads into the ball mill, then add 0.28 times the total weight of water and ball mill evenly, then add carbon fiber powder and ball mill for 35 minutes, the ball mill The ball-to-material ratio is 55:1, and then kept in the electric fie...
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