Nowadays, imported PP polypropylene filament non-woven fabric is a new generation of environmentally friendly material. It can be used in many fields and has also made a significant contribution to the sustainable development of mankind. Let’s take a closer look.
Non-woven fabric is made of 100% pure fiber by needle punching method to form a highly fluffy filter layer with three-dimensional depth.
It is characterized by loose fiber structure and high porosity, which increases the amount of impurities held. It is a compound interception mode that can effectively remove solid and soft particles. Larger particle impurities are trapped on the surface of the fiber, while fine particles It is captured in the deep layer of the filter material, so it has high filtration efficiency.
Imported PP polypropylene filament non-woven fabric is a non-toxic, odorless and tasteless milky white highly crystalline polymer with a density of only 0.90–“0.91g/cm3. It is one of the lightest varieties of all plastics currently.
It is particularly stable in water, with a water absorption rate of only 0.01% and a molecular weight of about 80,000 to 150,000.
The formability is good, but due to the large shrinkage rate (1%~2.5%), thick-walled products are easy to dent, and it is difficult to meet the requirements for some parts with high dimensional accuracy. The surface of the product is glossy.
? Products are widely used in various fields. The company has always implemented the tenet of “quality first, reputation first”, with strong technical force, strict management system, brand-new production equipment, and complete testing instruments to ensure that everything is in order. Focusing on the interests of users, we provide users with high-tech, high-quality, high-performance, and high-level products.
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