Meltblown cloth, commonly known as the "heart" of the mask, is used in the filter layer in the middle of the medical mask. It has good filterability, barrier properties, thermal insulation and adsorption, and can be filtered to prevent the spread of bacteria.

The main raw material of melt-blown cloth is polypropylene with high melt index, a film formed by laminating many criss-cross fibers in random directions. The fiber diameter ranges from 0.5 to 10 microns, and the fiber diameter is about one-thirtieth of that of hair. .

The process of melt-blown cloth: polymer feeding-melt extrusion-fiber formation-fiber cooling-netting-reinforcement into cloth.

Features of meltblown cloth:

With many voids, fluffy structure, and good fold resistance, these ultra-fine fibers with unique capillary structure increase the number and surface area of fibers per unit area, thus making the melt-blown cloth have good filterability, shielding, heat insulation, and oil absorption . It can be used in the fields of air, liquid filtration materials, insulation materials, absorption materials, mask materials, thermal insulation materials, oil-absorbing materials and wipers.

Application range of meltblown cloth:

(1) Medical and sanitary cloths: surgical gowns, protective clothing, sterilization wraps, masks, diapers, sanitary napkins, etc.;

(2) Fabrics for home decoration: wall stickers, tablecloths, bed sheets, bed covers, etc.;

(3) Follow-up cloth: lining, adhesive lining, flakes, shaped cotton, various synthetic leather base fabrics, etc.;

(4) Industrial fabrics: filter materials, insulating materials, cement bags, geotextiles, covering fabrics, etc.;

(5) Agricultural cloth: crop protection cloth, nursery cloth, irrigation cloth, thermal insulation curtain, etc.;

(6) Others: space cotton, thermal insulation and sound insulation materials, linoleum, cigarette filter, tea bags, etc.

Jiangsu Jincheng Air Conditioning Engineering Co., Ltd. specializes in the production and sales of melt-blown fabrics, and has created its own melt-blown fabrics with high specifications, high requirements, high effectiveness, and high quality, stable production, stable production, stable quality, and quality. High quality, in line with inspection standards, can withstand inspection.