Product Description

Melt blown non-woven fabric production line

Melt blown method for rapid high - power stretching and solidifying of a polymer melt by means of high - speed hot gas flow. The advantage is that the process is short, can be spun directly into non - woven fabrics.

Application :Melt-blown nonwoven fabric is a kind of nonwoven fabric. Due to the uniqueness of the melting and spraying process, the produced fiber is almost ultrafine fiber, so the melting and spraying non-woven fabric has excellent barrier filtration, permeability, oil absorption, and is widely used in the fields of medical protection, sanitary materials, filtration materials, thermal flocculation, oil absorption materials, battery baffle and so on. Melt spraying process short, high production efficiency, wide application fields, has become an indispensable new industrial products for national construction, human life.

Melt-blown nonwovens have been widely used in Marine anti-oil pollution adsorption materials, industrial dustproof, air purification, industrial filtration media, automobile materials, battery diaphragm, medical and health materials, smoke filtration materials, heat preservation materials, insulation materials, household and industrial rags, and have a huge market prospect.

The main process flow of melt-blown is as follows:

Melt preparation filtration metering melt extrusion from spinneret hole melt trickle draft and cooling  lapper machine

The fineness of Melt blown fabric

Equipment surgical mask is generally composed of non-woven cloth, melt-blown cloth, nose wire, ear band, etc. The main structure is three-layer non-woven cloth, also known as SMS structure. The differences and functions between them are as follows:

The inner S layer is ordinary non-woven fabric, which mainly functions as moisture absorption;

The outer S layer is a non-woven cloth with waterproof treatment, which is mainly used to isolate the liquid ejected by the patients and to prevent droplets.

M layer is the most important core layer, which is made of electrets treated melt-blown non-woven fabric, which can filter bacterial suspended particles.