Manufacturing process for heat storage insulation cotton
A manufacturing process and technology of thermal insulation cotton, applied in the field of textile fabrics, can solve the problems of sacrificing breathability, unfavorable thermal performance and keeping warm for a long time
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[0030] Embodiment 1-3: A manufacturing process for heat storage and heat preservation cotton, the heat storage and heat preservation cotton is obtained through the following process, which process includes the following steps:
[0031] Step 1, heating the fibers of the coconut shell to 480-520°C for carbonization treatment to obtain carbonized fibers, the carbonization temperature is 480°C in Example 1, 500°C in Example 1, and 520°C in Example 1; then carbonize Coconut carbon micropowder is obtained by high-temperature activation treatment at 800-1000°C on fiber, which can produce activated carbon with developed microporous structure and huge specific surface area. , embodiment 1 is 800 ℃;
[0032] Step 2, the polyester chip, silane coupling agent, zinc stearate as surfactant and liquid wax as dispersant are uniformly mixed at high temperature according to the mass ratio of 100:0.39~0.41:2.7~2.8:6.8~7 Form molten polyester; zinc stearate: surfactant, reduce the surface tensio...
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