The melt blown fabric equipment has stable operation performance, high yield and high efficiency. The production of non-woven fabric has the advantages of uniform mesh laying, good strength, good air permeability and tasteless, which meets the environmental protection standard.

The equipment of meltblown cloth production line is composed of PP screw extruder, melt filter, melt pipeline and metering, melt blowing thread head, air heating system, working platform, crawler receiver, drum receiver, negative pressure suction system, pneumatic control system and production line control system.

meltblown cloth: basic introduction

Meltblown cloth is the core material of mask. Medical masks and N95 masks are composed of spunbonded layer, melt blown layer and spunbonded layer. The spunbonded layer and melt blown layer are all made of polypropylene PP material.

application scope of melt blown cloth

1.Medical and health cloth: operating clothes, protective clothing, disinfection bags, masks, diapers, women’s sanitary napkins, etc;
2.Home decoration cloth: wall cloth, tablecloth, bed sheet, bedspread, etc;
3.Clothing cloth: lining, adhesive lining, wadding, set cotton, various synthetic leather bottom cloth, etc;
4.Industrial cloth: filter material, insulating material, cement packing bag, geotextile, wrapping cloth, etc;
5.Agricultural cloth: crop protection cloth, seedling raising cloth, irrigation cloth, heat preservation curtain, etc;
6.Others: Space cotton, thermal insulation and sound insulation materials, oil felt, smoke filter, bag tea bag, etc.

The filter material of melt blown cloth is made of polypropylene superfine fiber, which is white, smooth and soft in appearance. The fiber fineness of the material is 0.5-1.0 μ M. the random distribution of fiber provides more opportunities for thermal bonding between fibers, so that the melt blown gas filter material has larger specific surface area and higher porosity (≥ 75%). After high pressure electret filtration efficiency, the product has the characteristics of low resistance, high efficiency and high dust retention.

meltblown cloth Specification

Weight: 18g-50g

Width: generally 160cm and 180cm (can also be determined according to customer requirements）

Melt blown fabric is a kind of melt blown nonwovens, which is formed by drawing the polymer melt from the spinneret hole of the die head by high-speed hot air flow, which forms superfine fibers and collects them on the screen curtain or roller, and at the same time, it is self-adhesive to become melt blown nonwovens.

The production process of melt blown fabric is mainly as follows:

1.Melt preparation
2.Filtration
3.Measurement
4.The melt is extruded from the spinneret hole
5.Melt drafting and cooling
6.Networking

purpose of melt blown cloth

Polypropylene is the main raw material of melt blown cloth, and the fiber diameter can reach 0.5-10 μ m. These 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 air filtration. It is a relatively good mask material. It can be used in large, medium and small medical institutions, earthquake stricken areas, SARS and avian influenza And H1N1 virus season, melt blown filter paper with its strong filtration performance, plays an irreplaceable role.

Meltblown cloth is mainly used for:

1.Filter material
2.Medical and health materials
3.Environmental protection materials
4.Clothing materials
5.Battery diaphragm material
6.Wiping materials