Knowledge

1. Quality issues Poor quality of raw materials: Low-quality polytetrafluoroethylene raw materials are used, which affects the basic performance and d

1. Use environment: If the membrane is exposed to harsh environmental conditions for a long time, such as high temperature, high humidity, strong chem

1. Optimize the microstructure of the membrane Adjust the stretching process: By controlling the parameters such as the strength, speed and temperatur

1. Clothing field Outdoor sportswear: such as mountaineering suits, ski suits, raincoats, etc. It can allow the sweat produced by the human body to be

The waterproof and breathable principle of ePTFE Membrane is based on its special microporous structure and physical properties. ePTFE Membrane is a c

1. Performance indicators Waterproof performance: Pay attention to the water pressure value it can withstand to ensure that it meets the waterproof re

1. Waterproof failure The membrane is not tightly spliced, not firmly fixed or damaged, resulting in moisture infiltration, which cannot achieve the e

1. Construction environment The construction temperature should be between 5℃ and 35℃. Avoid construction at too low or too high temperatures to avoid

1. Cup method Prepare a permeable cup with desiccant and seal the Vents on the cup mouth. Put the permeable cup in a constant temperature and humidity

1. Material and process High-quality Vents usually use high-performance polymer materials, such as polytetrafluoroethylene (PTFE), thermoplastic polyu

The service life of vents is generally around 10-25 years, but the specific service life will be affected by many factors. If the vents are made of hi

1. Choose high-quality products Choose Vents with well-known brands, good reputation and quality assurance. Understand the technical parameters and pe