Knowledge

Melt blown fabric has excellent filtration, shielding, thermal insulation, and oil absorption and solubility. In addition to being the core material of masks, melt blown fabric has

Melt blown fabric is the core material of masks, mainly made of polypropylene, with a fiber diameter of 1-5 microns. The ultra-fine fibers with a unique capillary structure increas

Mask meltblown fabric, also known as meltblown fabric, protective fabric, or mask meltblown fabric, is a non-woven material made by high-temperature meltblown spraying, which plays

Melt blown nonwoven fabrics are mainly used as composite materials, filtering materials, insulation materials, sanitary products, oil absorbing materials, clean cloths (wiping clot

The main difference between quantitative filter paper and qualitative filter paper lies in the amount of ash produced after ashing. Qualitative filter paper shall not exceed 0.13%,

The aperture of a standard filter paper refers to the size of the holes on the filter paper. When manufacturing standard filter paper, a standard pore size sieve is usually used to

Filter paper is a special purpose paper commonly used for separating solids and liquids in mixtures, or for filtering in other processes. The production process of filter paper mai

The principle of filtering objects with filter paper is based on the different sizes of substances and their interaction forces. Filter paper is usually composed of fiber materials

Breathability is a comprehensive reflection of filter paper performance and the primary consideration in filter design. It is closely related to performance indicators such as flow

Quantitative analysis in filters mainly manifests in two aspects: the weight and price of the filter. For a filter, its filtering area is fixed. Under a certain filtering area, the

The production of melt blown non-woven fabrics in China is approximately 53400 tons. Due to the strong demand for domestic masks, especially medical masks, there is a short-term su

Home textiles: anti velvet lining, heat transfer printing, non-woven calendar, office document hanging bag, curtains, vacuum cleaner bag, disposable garbage bag.