High water absorption, low swelling and anti-condensation film material, preparation method and application thereof

Abstract

The invention provides a high water absorption, low swelling and anti-condensation film material, a preparation method and an application thereof, which belong to the technical field of condensation resistance. The film material comprises a hydrophobic polymer porous membrane and an ion exchange resin, the hydrophobic polymer porous membrane is a matrix, the hydrophobic polymer porous membrane hasa plurality of pores, and the pores of the hydrophobic polymer porous membrane is filled with the ion exchange resin. The ion exchange resin is first dissolved in an organic solvent, the pores of thehydrophobic polymer porous membrane is filled with the ion exchange resin under the effect of the organic solvent, the solvent is volatilized, and the anti-condensation film material is obtained. Theanti-condensation film material of the invention has strong water absorption and low swelling ratio, and is used for the surface of air conditioners, purifiers and fresh air fans to avoid condensation phenomenon, the phenomenon that water droplets blow onto the user cannot be generated, the surface is not sticky with dust, bacteria breeding is not generated, the usage is convenient, and the material is safe and beautiful, the structural design of the original home appliances is not changed, the cost is low, and the user experience can be enhanced.

Description

technical field The invention relates to the technical field of anti-condensation, in particular to a highly water-absorbing and low-swelling anti-condensation film material and its preparation method and application. Background technique Condensation is a natural phenomenon that condenses when the moisture in the air reaches the dew point. Condensation often occurs in air conditioners, purifiers, fresh fans and other household appliances that require air filtration. When cold surfaces such as the edge of the air outlet of the indoor unit and the air deflector are in the alternate position of hot and cold air encounter hot indoor air with high humidity, water droplets will condense on the surface to form condensation. The formation of condensation will lead to water accumulation under the indoor unit of the air conditioner. When the formed dew is blown out by the wind, water droplets will also fall on the user, seriously affecting the user experience; even with the increase ...

AI Technical Summary

Problems solved by technology

The invention proposes a high water absorption and low swelling anti-condensation film material and its preparation method and application, which solves the problems of high cost and poor safety of anti-condensation facilities in the prior art and affects the structure and appearance of home appliances.

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