During the period of infection, many people began to understand masks. Whether the material of masks was dissolved cloth caused a lot of debate. Then what is the difference between dissolved cloth and non-woven cloth?
Spray with polypropylene as the main raw material, fiber diameter up to 1 ~ 5 micron.More voids, soft structure, strong elasticity, etc., with a unique micro structure of the ultrafine fiber increase the number and surface area of each unit area of fiber, soluble cloth has a good filter, shielding, insulation, oil absorption.It can be used in the fields of air, liquid filtration material, isolation material, absorbing material, shielding material, insulation material, oil absorption material and rubbing cloth, etc.
The gas-filtered material is polypropylene ultrafine fiber randomly distributed adhesion, the appearance is white, flat, soft, the fiber material is 0.5-1.0 m fine, the fiber randomly distributed between the fiber thermal bonding opportunity, in order to provide the gas filtered material with a larger specific surface area, with a high voidage (75%).Through high voltage stationer filtration, the product has the characteristics of low resistance, high efficiency and high dust absorption.
Non-woven fabrics are moisture-proof, breathable, soft, light, non-flammable, easy to decompose, non-toxic and non-irritating, rich in color, low in price, recyclable and so on.For example, with polypropylene (PP material) particles as raw materials, the use of high temperature melting, spray line, laying rope, hot rolling and other continuous step method manufacturing.
Because the thread is not woven in one by one, the fiber is directly physically stuck together, when you take the stickiness in the clothes, the thread can not be taken off one by one.Non-woven fabrics have the characteristics of breaking through the traditional fiber principle, short technological process, fast production speed, high yield, low cost, wide application and many sources of raw materials.