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    Home > Coatings News > Paints and Coatings Market > Paint knowledge | what are the characteristics of waterproof and breathable film

    Paint knowledge | what are the characteristics of waterproof and breathable film

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: waterproof and permeable membrane is made of recyclable environmental protection materials What are the characteristics of waterproof and permeable membrane? Let's learn about it 1、 Main features of waterproof and breathable membrane: 1 Waterproof: 0.1-1.0 μ m microporous, pore diameter less than 10000 times of water drop, making water unable to pass, effectively protecting sensitive parts, avoiding liquid erosion, and improving product service life 2 Air permeability: the pore diameter of micropore is 700 times larger than that of water vapor While waterproof, air is allowed to pass through smoothly, which can effectively dissipate heat, prevent fogging on the inner wall of the product, and balance the air pressure inside and outside the space 3 Dust prevention: microporous channels form a net in the membrane Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Paint Home News: waterproof and permeable membrane is a recyclable environmental protection material, so what are the characteristics of waterproof and permeable membrane? Let's learn about it 1、 Main features of waterproof and breathable membrane: 1 Waterproof: 0.1-1.0 μ m microporous, pore diameter less than 10000 times of water drop, making water unable to pass, effectively protecting sensitive parts, avoiding liquid erosion, and improving product service life 2 Air permeability: the pore diameter of micropore is 700 times larger than that of water vapor While waterproof, air is allowed to pass through smoothly, which can effectively dissipate heat, prevent fogging on the inner wall of the product, and balance the air pressure inside and outside the space 3 Dust prevention: the microporous channel forms a network three-dimensional structure in the membrane, evenly and densely distributed with micropores, so that the dust meets barriers, achieving effective dust prevention effect, and catching particles of 0.1 μ m at least 4 The cross-section micropore size of the membrane is larger than the surface micropore size, and the longitudinal micropore size is larger than the transverse micropore size 5 The cross section of the membrane is a kind of network structure In the three-dimensional structure of the hole, there are very complex changes such as network connection, hole inlay, channel bending, etc there may be multiple micropores forming a channel, or a micropore may be connected with multiple channels 2、 Application scope of waterproof and permeable membrane: composite membrane is applicable to roof waterproof, underground waterproof, ground moisture-proof, thermal insulation layer steam insulation, interior wall waterproof decoration, water conservancy dam anti-seepage, channel anti-seepage, pool anti-seepage, metallurgy, chemical pollution anti-seepage, pipeline waterproof, mine waterproof, etc Application Industry: consumer electronics, outdoor lighting, automobile manufacturing, portable equipment, telecommunication equipment, electronic industry 3、 Main functions of waterproof and breathable membrane: 1: effectively block water, salt and other corrosive liquids, so that sensitive parts of the equipment can leak out safely 2: Contact with water, oil and other liquids can quickly restore air permeability 3: Dense and uniform micropores are distributed in the water-proof and air permeable area, which can effectively block dust 4: Balance the pressure, prevent the air and water around the sealing parts from entering the body, and protect the integrity of the seal 5: Protect the parts from the weather and can withstand the immersion of water and other liquids 6: Make the protected parts easy to clean, free from corrosive pollutants, and ensure the performance and service life of the parts 7: UV resistant, with strong chemical inertness, resistant to extreme temperature 8: Thin and light, with good concealment, convenient for design and production, it is the best waterproof and breathable product Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,
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