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Features of melt blown cloth production line
PP melt blown cloth is mainly made of polypropylene, and the fiber diameter can reach 1 to 5 microns. There are many voids, fluffy structure, and good anti-wrinkle ability. The ultra-fine fibers with unique capillary structure increase the number and surface area of fibers per unit area, so that the melt blown cloth has good filtering, shielding, heat insulation and oil absorption. It can be used in air, liquid filter materials, isolation materials, absorbing materials, mask materials, thermal insulation materials, oil absorbing materials and wipe cloths.
basic introduction
Melt blown cloth is the core material of masks. Medical masks and N95 masks are composed of spunbond layer, meltblown layer and spunbond layer. Among them, the spunbond layer and meltblown layer are all made of polypropylene PP material.
Scope of application
(1) Medical and health cloths: surgical gowns, protective clothing, disinfection wraps, masks, diapers, sanitary napkins, etc.;
(2) Home decoration cloth: wall cloth, table cloth, bed sheet, bedspread, etc.;
(3) Garment cloth: lining, adhesive interlining, wadding, shaped cotton, various synthetic leather base cloth, etc.;
(4) Industrial cloth: filter material, insulating material, cement packaging bag, geotextile, covering cloth, etc.;
(5) Agricultural cloth: crop protection cloth, seedling raising cloth, irrigation cloth, thermal insulation curtain, etc.;
(6) Others: space cotton, thermal insulation materials, linoleum, cigarette filters, tea bags, etc.
The meltblown cloth filter material is randomly distributed and bonded together by polypropylene ultrafine fibers. The appearance is white, smooth and soft. The material fiber fineness is 0.5-1.0¦Ìm. The random distribution of fibers provides more thermal bonding between fibers. Opportunities, so that the melt blown gas filter material has a larger specific surface area, a higher porosity (¡Ý75%). After high-pressure electret filtration efficiency, the product has the characteristics of low resistance, high efficiency and high dust capacity.
PP melt blown cloth production line is composed of feeding system, extrusion system, heat traction system, receiving system, traction system, winding system, slitting system, staging system, and a series of components.
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