PE Breathable Membrane/Films
Application:
PE breathable film has the function of breathable and waterproof, and is widely used in medical (industrial) protective clothing, baby diapers, sanitary products, industrial buildings, etc.
It’s a new type of polymer waterproof material. In terms of manufacturing process, the technical requirements are much higher than that of ordinary waterproof materials. At the same time, in terms of quality, the breathable membrane also has functions that other waterproof materials do not have.
Features.
PE breathable film is a new material that is rapidly developing in the world. It is called a breathable film. It is widely used in various fields because of its breathable and impermeable characteristics.
The Structure of PE Breathable Film
The main component of PE breathable film is polyethylene, which is a polymer material synthesized from polyethylene. In the production process of polyethylene, some α-olefins with 4 or 8 carbons are added as comonomers, but because the amount of α-olefins used is very small, many of the characteristics of polyethylene are still maintained.
Polyethylene is a white waxy translucent material, flexible and flexible. It can be divided into two categories: low density polyethylene (LDPE) and high density polyethylene (HDPE). LDPE is made from ethylene under high pressure (98-250mpa). , the density is about 0.91-0.92g/m3, HDPE is made of ethylene polymerized under 1.0mpa pressure, the density is higher, about 0.94-0.96g/m3. Polyethylene is non-toxic, has excellent dielectric properties, and its glass transition temperature is about -125°C. Polyethylene has excellent chemical stability and is resistant to acid and alkali at room temperature, but is easily oxidized by light and heat, and can also undergo photodegradation under ultraviolet light. Polyethylene also has excellent mechanical properties, its crystalline part endows polyethylene with higher strength, and its amorphous part endows it with good flexibility.
The Characteristics of PE Breathable membrane/Breathable Film
Compared with non-breathable membranes, it has the following characteristics:
1. It can permeate gas but not water, so it can be used as a water barrier material and has moisture resistance;
2. It can properly improve the air convection in the user's small environment, which is beneficial to skin breathing;
3. Due to the characteristics of its raw materials, PE breathable film is a new environmentally friendly material that does not damage the environment.
PE Breathable Film Size
Max Film Size: Nex Width: 2200mmxØ700mm
Thickness: 0.015-0.05㎜
Colors: White/Blue/Pantone Colors can be ordered!
More information feels free to contact us!