Polyvinyl chloride floor reinforcing agent prepared from hydrophobic precipitated silicon dioxide

[0019] (1) Add 5 parts of linear low density polyethylene and 4 parts of rubber powder to 8 parts of terpene resin, first heat to 100-105 ° C and mix for 10 minutes, then continue to heat to 125-130 ° C and mix for 10 minutes to obtain the material I;

[0020] (2) Add 5 parts of rice bran wax and 2 parts of petroleum coke to 4 parts of rosin glyceride, mix thoroughly, and then microwave at a microwave frequency of 2450MHz and a power of 700W for 10min, then add 15 parts of hydrophobic precipitated silica, 5 parts of Volcanic ash and 1 part of molecular sieve raw powder were mixed evenly and then microwaved for 5 minutes to obtain material II;

[0021] (3) Add material II, 3 parts of ceramic micropowder, 2 parts of superfine magnesium oxide, 1 part of asbestos wool, 1 part of sulphoaluminate cement, 0.5 part of bone char and 0.5 part of nano-zirconia to material I, mix well and add In a ball mill, ball mill to a fineness of less than 30 μm.

[0022] Preparation of hydrophobic pr

[0024] (1) Add 5 parts of linear low density polyethylene and 4 parts of rubber powder to 10 parts of terpene resin, first heat to 100-105 ° C and mix for 10 minutes, then continue to heat to 125-130 ° C and mix for 10 minutes to obtain the material I;

[0025] (2) Add 3 parts of rice bran wax and 2 parts of petroleum coke to 6 parts of rosin glyceride, mix thoroughly, and then microwave at a microwave frequency of 2450MHz and a power of 700W for 10min, then add 20 parts of hydrophobic precipitated silica, 4 parts of Volcanic ash and 2 parts of molecular sieve raw powder were mixed evenly, and then microwave treatment was continued for 5 minutes to obtain material II;

[0026] (3) Add material II, 2 parts of ceramic micropowder, 3 parts of ultrafine magnesium oxide, 2 parts of asbestos wool, 1 part of sulphoaluminate cement, 0.5 part of bone char and 0.5 part of nano-zirconia to material I, mix well and add In a ball mill, ball mill to a fineness of less than 30 μm.

[0027] Pr