Anti-corrosion cable and preparation method thereof
An anti-corrosion and cable technology, which is applied in the direction of circuits, electrical components, plastic/resin/wax insulators, etc., can solve the safety hazards of electric maintenance personnel, the corrosion resistance of cables needs to be improved, and the corrosion resistance and wear resistance are poor, etc. problems, to achieve the effect of improving the finish, improving heat resistance, flame retardancy and mechanical properties, and improving corrosion resistance
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preparation example 1
[0059] Preparation example 1: a kind of modified nano silicon dioxide, its preparation steps are as follows,
[0060] a, add 40kg of nano silicon dioxide into 4000mL of absolute ethanol, and stir evenly;
[0061] b. Add 200mL silane coupling agent KH550, heat up to 50°C, and react for 3h;
[0062] c, drying the nano silicon dioxide at a temperature of 100° C. for 30 minutes to obtain modified nano silicon dioxide.
preparation example 2
[0063] Preparation example 2: a kind of modified nano silicon dioxide, its preparation steps are as follows,
[0064] a, add 40kg of nano silicon dioxide into 4000mL of absolute ethanol, and stir evenly;
[0065] b. Add 200mL silane coupling agent KH550, heat up to 55°C, and react for 3.5h;
[0066] c, drying the nano silicon dioxide at a temperature of 110° C. for 30 minutes to obtain modified nano silicon dioxide.
preparation example 3
[0067] Preparation example 3: a kind of modified nano silicon dioxide, its preparation steps are as follows,
[0068] a, add 40kg of nano silicon dioxide into 4000mL of absolute ethanol, and stir evenly;
[0069] b. Add 200mL silane coupling agent KH550, heat up to 60°C, and react for 4h;
[0070] c, drying the nano silicon dioxide at a temperature of 120° C. for 30 minutes to obtain modified nano silicon dioxide.
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