High-temperature-resistant anti-aging insulation paper
An anti-aging and insulating paper technology, applied in the field of insulating paper, can solve the problem that the high temperature resistance, anti-aging and other properties of insulating paper cannot meet the market requirements, and achieve the goal of reducing agglomeration, improving dispersibility, weather resistance and durability. Effect
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Embodiment 1
[0016] A high-temperature-resistant and anti-aging insulating paper, the raw materials of which include by weight: 5 parts of nano-titanium dioxide, 2.5 parts of linseed oil alkyd resin, 3 parts of modified polyethylene, 1.3 parts of sodium tripolyphosphate, 1.2 parts of titanium dioxide, and sorbose 0.5 parts of alcohol fat, 1.5 parts of protein amino acid, 4 parts of chitosan sol, 0.1 part of fatty acid rare earth, 3.5 parts of lanthanum oxide, 1 part of styrene-butadiene emulsion, 0.3 part of rosin pentaerythritol ester.
Embodiment 2
[0018] A high-temperature-resistant and anti-aging insulating paper, the raw materials of which include by weight: 8 parts of nano-titanium dioxide, 1 part of linseed oil alkyd resin, 4.5 parts of modified polyethylene, 1 part of sodium tripolyphosphate, 2.5 parts of titanium dioxide, and sorbose 0.2 parts of alcohol fat, 2.2 parts of protein amino acid, 2 parts of chitosan sol, 1.3 parts of fatty acid rare earth, 0.4 part of lanthanum oxide, 1.7 parts of styrene-butadiene emulsion, 0.2 part of rosin pentaerythritol ester;
[0019] Wherein, the modified polyethylene is prepared according to the following process: mix nano-zinc oxide and alkali lignin evenly, add absolute ethanol, ultrasonically vibrate for 40 minutes, add polyethylene and initiator, mix evenly, and pass through a twin-screw extruder The mixture was melt-blended, extruded, water-cooled and granulated, dried at 60° C. for 12 hours, ground and passed through a 200-mesh sieve to obtain modified polyethylene.
Embodiment 3
[0021] A high-temperature-resistant and anti-aging insulating paper, the raw materials of which include by weight: 6 parts of nano-titanium dioxide, 1.5 parts of linseed oil alkyd resin, 3.5 parts of modified polyethylene, 1.1 parts of sodium tripolyphosphate, 1.6 parts of titanium dioxide, and sorbose 0.3 parts of alcohol fat, 1.7 parts of protein amino acid, 3 parts of chitosan sol, 0.6 parts of fatty acid rare earth, 1.5 parts of lanthanum oxide, 1.2 parts of styrene-butadiene emulsion, 0.25 parts of rosin pentaerythritol ester;
[0022] Wherein, the modified polyethylene is prepared according to the following process: mix nano-zinc oxide and alkali lignin evenly, add absolute ethanol, ultrasonically vibrate for 30 minutes, add polyethylene and initiator, mix evenly, and pass through a twin-screw extruder The mixture was melt-blended, extruded, and water-cooled to granulate, and the granules were dried at 70°C for 10 hours, and ground through a 300-mesh sieve to obtain modif...
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