What material is meltblown cloth made of?
The main raw material of meltblown cloth is polypropylene, which is an ultra-fine electrostatic fiber cloth with a fiber diameter of about 2 microns. Its diameter is only one-tenth the diameter of the outer fiber of the mask, which can effectively capture dust. After the droplets containing the virus are close to the meltblown cloth, they will also be electrostatically adsorbed on the surface and cannot be penetrated. Therefore, it is a necessary raw material for the production of filtering masks.
Meltblown cloth, commonly known as the “heart” of the mask, is the filter layer in the middle of the mask, which can filter bacteria and prevent the spread of germs. Meltblown cloth is a kind of film made of high melt index polypropylene, which is composed of many crisscross fibers stacked in random directions. one.
The difference between spun-dissolved cloth and melt-blown cloth
Meltblown cloth is the M layer of protective masks, and spunmelt composite nonwovens include SMS, SMMS, SSMMS, etc. (where S stands for spunbond, M stands for meltblown) varieties. The application field of spunmelt composite nonwovens has long exceeded the scope of the textile industry, and has been widely used in health, medical, industrial protection, environmental protection and other industries.
The difference between meltblown cloth and non-woven fabric
The main uses of meltblown cloth: filter materials; medical and health materials; environmental protection materials; clothing materials; battery diaphragm materials; wiping materials.
Main uses of non-woven fabrics: non-woven fabrics for medical and sanitary use; non-woven fabrics for home decoration (wall coverings, tablecloths, bed sheets, bedspreads, etc.); non-woven fabrics for industrial use (filter materials, insulating materials, cement packaging bags, Geotextile, covering cloth, etc.); automobile industry (waste spinning thermal insulation felt, shockproof felt, headliner, seat cushion lining, carpet, door lining, automobile filter element, molded seat cushion), etc.
Post time: Apr-20-2022