PTFE filter paper refers to a new type of filter material formed by compounding a layer of PTFE film on the surface of ordinary filter material. This layer of film is equivalent to…

Types of cotton First, let’s take a look at the various types of cotton. According to the cultivated species of cotton and the length and thickness of the fiber, it can be classifi…

PTFE filter paper has strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can achieve high dust removal efficiency. For some extremely small par…

Polytetrafluoroethylene bubble film, also known as ptfe bubble film, forms a microporous film after expansion and stretching. It has a fibrillar microporous structure, the porosity…

This is a Plant a magical cotton. Some people call it “cashmere cotton”, while others call it “the aristocrat of cotton”. This kind of cotton only grows in …

PP non-woven fabric, also known as non-woven fabric, is composed of directional or random fibers. It is called cloth because it has the appearance and certain properties of cloth. …

Regarding whether the PTFE bubble film has waterproof and breathable properties, in fact, the bubble film itself has countless interconnected micropores. The pore diameter is very …

The working principle of a vacuum cleaner is to use an electric motor to drive the blades to rotate at high speed, creating negative air pressure in a sealed housing to absorb dust…

PP non-woven fabrics turn into humic plants under natural conditions within a certain period of time and do not produce harmful substances that have an impact on the environment. I…