Single Screw pp meltblown nonwoven fabric making machine
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Solution for PP Melt-blown Fabric Production
Up to 99% Filtration Efficiency
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Produces pp meltblown nonwoven fabric, mainly used in the interlayer of mask to absorb pollutants and bacteria.
Screw extruder: screw diameter is between 100 ~ 120mm, L / D ratio is 30, its purpose is to melt chips.
2. Metering pump;
Metering pump: its function is to accurately measure and control the output and fiber fineness. It is a gear pump to continuously transport the melt to the spinneret.
3. Melt filter;
Melt filter: its function is to filter out the impurities in the melt, so as not to block the spinneret hole.
Collector: the melt blown fiber is evenly received and laid on the net, and transported forward. There is a suction fan under it to discharge the hot air from the top and down.
The winder adopts full-automatic winding to pack meltblown fabric into rolls. The fiber characteristics of melt blown nonwovens are superfine, and the minimum fiber diameter can reach 0.5 LM, generally between 1 and 5 LM. The finer the fiber is, the better the quality of melt blown fabric is, but the output is relatively reduced. Due to the superfine fiber, its large specific surface area and strong adsorption capacity are the most outstanding advantages of meltblown cloth.
Feeding system: Feed the raw material and drop into machine to go ahead next step.
Hot air blower and heater: it provides the temperature and pressure of hot air used in spinning airflow drawing. Heated by electricity .