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How is the waterproof and breathable membrane breathable?Feb 10 , 251. Physical: Hydrophobic (afraid of water) is waterproof, but vapor permeable - the pores of a microporous coating or laminate are so small that liqui...read more
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How does the waterproof and breathable valve achieve the effect of waterproof and breathableFeb 10 , 25The waterproof and breathable valve is made of expanded polytetrafluoroethylene as a breathable membrane body. It has a microporous structure at the m...read more
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How to identify the quality of waterproof and breathable membraneFeb 10 , 251. Laboratory testing Test items: a. Temperature resistance; b. Water vapor transmission rate (that is, air permeability); c. Hydrostatic pressure; d...read more
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Problems that should be paid attention to in the maintenance and maintenance of waterproof and breathable membranesFeb 10 , 251. According to the different waterproof and breathable membranes, special attention should be paid to the environment of use, especially the temperat...read more
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What are the preservation methods of waterproof and breathable membraneFeb 10 , 25The storage of waterproof and breathable membranes can be divided into wet storage and dry storage. Either way, the purpose is to prevent the hydrolys...read more
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How to avoid condensation on the waterproof and breathable membraneFeb 10 , 25The working principle of waterproof and breathable membrane can be divided into microporous and hydrophilic groups. The former is used for waterproof ...read more
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What is the function of waterproof and breathable film for car lights?Feb 10 , 251. Reduce the fogging of the headlights. Effective ventilation can greatly reduce fogging, up to 50% The general-purpose installation method reduces t...read more
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How to solve the problem of poor toughness of waterproof and breathable membrane?Feb 10 , 251. Now the most common method is the toughening method: mixing new materials and recycled materials in equal proportions Use equal proportions of new...read more
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What are the magical effects of waterproof and breathable membraneFeb 10 , 25The waterproof and breathable membrane is a material that many users are more interested in, because just from the name, it is somewhat unclear what t...read more
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How to identify true and false waterproof breathable membraneFeb 10 , 251. Laboratory testing Test items: a. Temperature resistance; b. Water vapor transmission rate (ie air permeability); c. Hydrostatic pressure; d. Ant...read more
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