1.What is melt blown cloth?
The meltblown cloth is mainly polypropylene, in addition to polyurethane, polylactic acid, and the fiber diameter can reach 1 to 5 microns. It has good filtering, shielding, thermal insulation and oil absorption. It can be used on medical and health cloths, such as surgical gowns, protective clothing, disinfection wraps, masks, diapers, sanitary napkins, etc. It also has outstanding performance in industry, and can be used as filter materials, insulating materials, cement packaging bags, and geotextiles. , Covering cloth, etc.
2.How is melt blown cloth produced?
The equipment for the production of melt blown cloth is a melt blown machine or a melt blown cloth production line. The melt blown cloth production line consists of the following parts:
Screw extruder: melt the slices.
Melt pump: Control the output and fiber fineness to continuously deliver the melt to the spinneret.
Melt filter: filter the impurities in the melt.
Conveying net curtain: make melt blown fiber evenly received and spread on the net
Spinning box: After the fiber is ejected, it is stretched by high-speed hot air immediately to blow off the fiber and become ultra-fine fiber.
Feeding system: It consists of 3 measuring hoppers, which are used to measure white slices, masterbatch, and additives.
Hot air blower and heater: provide the temperature and pressure of the hot air used in the spinning air drawing, use electric heating, and consume a lot of power.
Coiling machine: adopts fully automatic coiling to pack meltblown cloth into rolls.
How to choose melt blown cloth production line equipment?
When choosing a melt blown cloth equipment, it is mainly to pay attention to several parameters, such as the production capacity of the equipment, the thickness range of the melt blown cloth, the width of the melt blown cloth, and the stability of the equipment.