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Two methods to detect the quality of waterproof breathable membraneFeb 10 , 251. Laboratory testingTest items: a. Temperature resistance b. Water vapor throughput (ie air permeability) c. Hydrostatic pressure d. Anti-aging abili...read more
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Technical requirements for waterproof breathable membraneFeb 10 , 25Waterproof breathable membrane is a new type of polymer waterproof material. In terms of production process, the technical requirements of waterproof ...read more
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Why does the waterproof breathable membrane have low transparency?Feb 10 , 25The reasons and solutions for the low transparency of the waterproof breathable membrane are as follows:1. The extrusion temperature of the extruder i...read more
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Processing technology that affects the morphological structure of waterproof breathable membraneFeb 10 , 251. The effect of longitudinal stretchingThe resin passes through the mixing, extrusion and calendering processes and exhibits partial thinning of the ...read more
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Waterproof and breathable membrane can prevent the appearance of aging and oxidationFeb 10 , 25The pores of the waterproof and breathable membrane are actually blocked by hot melt adhesive. In addition, the disadvantage of death is that the temp...read more
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Repair method of waterproof and breathable membraneFeb 10 , 251. A piece of paper dipped in water can be used for about 10 days if it is slightly damaged.2. Scrub the damaged part of the waterproof and breathable...read more
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4 precautions for storage and transportation of waterproof and breathable membraneFeb 10 , 251. To avoid wind and sun, the waterproof and breathable membrane should be stored in a dry and ventilated environment. The storage temperature shall n...read more
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Three production processes of waterproof and breathable membraneFeb 10 , 251. Cast compoundThis process relies on the viscous compounding of the plastic itself after thermal melting of plastic particles. The disadvantage is t...read more
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How does the waterproof and breathable membrane protect the headlights?Feb 10 , 25There are many kinds of lamps on the car. It includes headlights, fog lights, tail lights, signal lights, indicator lights, steering wheel lights, etc...read more
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How to systematically maintain and maintain the waterproof and breathable membraneFeb 10 , 251. Storage of waterproof and breathable membraneWhen the membrane is stored for a long time, it must maintain good performance and have use value, so ...read more
