1. What material are anti-haze screens made of?
Anti-haze screens are made of polyester fiber gauze and PET (polyester) nuclear pore membrane.
2. What is the air permeability of nuclear pore membr...
Smog is a relatively serious environmental pollution in recent years, and it does great harm to people’s health. Outside, we can wear anti-smog masks, but what about inside the house? You can...
Wall-plastering metal mesh is widely used in the construction industry, mainly used for wall insulation, crack prevention, hollowing, etc. The following are several common wall-plastering metal mes...
The first step
When the engine is not started, open the rear side door of the cab and the end cover of the filter element, remove and clean the rubber vacuum valve at the lower cover of the air fil...
Yesterday we mentioned that metal mesh is divided into three categories, namely woven wire mesh, stretched plate mesh and welded wire mesh. Today we will talk about the specific application of thes...
Expanded metal ceiling is broadly used in places with requirements of soundproof or decorating, shopping mall, supermarket, hall, airport, bus station, restaurant, hotels, schools, KTV, factories, ...
