With the continuous development of technology, ptfe materials have become more and more widely used. Many of these purifiers use High-efficiency PTFE composite filter material. PTFE is a semi-crystalline polyme…

There are various types of filter elements on the market. Filter elements are generally divided into: air filter elements, liquid filter elements and oil filter elements. Different filter elements use different…

Masks have now become a necessity in our daily lives. When choosing a mask, in addition to price and style, we must look at the protective effect and good filtration efficiency more importantly. This is the key…

At present, the domestic market is a mixed bag. There are actually very few manufacturers that produce truly waterproof and breathable membranes. Many factories or sellers promote that their waterproof and brea…

Due to temperature deviations in the four seasons and changes in the living environment, the weather is hot and cold. If you are not careful, you are likely to experience minor symptoms such as discomfort. Gene…

City construction will produce a large amount of garbage. Incineration is a widely used way to deal with garbage. However, this method has many disadvantages. The gas generated by combustion will causing pollut…

When we buy watches, especially when buying children’s watches, we always hear merchants say that the waterproof level is IPXX, and waterproofing is also important for the product quality of the watch. As…

Nowadays, the semiconductor industry (chip factory) has very strict requirements for air cleanliness in the production environment, and the requirements for filters are also relatively stringent. Because dust s…