After 1970 years, melt-blown technical become into marketing and producing by industrialization. Because of the short producing time, best producing efficiency, wonderful qualities, extensive to use and so on, it developed rapidly in USA, West Europe and Japan. Melt-blown non-weaving cloth is make up of superfine fiber0.015denand fiber that is bonded and gummed to by themselves three-dimensional-round structures, let the cloth has some properties listed below:

   Melt-blown non-weaving cloth is used for materials of absorb pollution in the sea, dust prevention in industry, air purificationfilter materials of industry, car materials,, battery separator, medicine sanitation, cigarette filter materials, building materials, packaging materials, .to keep warm materials, isolation materials, rags for family and industry etc. It has huge marketing potential.

    Melt-blown technology as a non-weaving cloth generated technology is a procedure that is heating, pressing, melting, extrusion resin polymer and form superfine fiber in high-speed and hot air flow condition then create non-weaving cloth at once.

Feed the section
s of polymers to screw extruder machine firstly, after heating and melting enough, it is extruded. At the entrance of mold head,melted polymers is stretched by high-speed and hot air flow, meanwhile , cold air filling from the bilateral mold head  make fiber cooling and solidifying, finally form superfine fiber.