PP melt blown nonwoven fabric production line is an equipment that used to produce pp melt blown fabric which are widely used both in face mask and medical industry.
1.Introduction: PP spunbond nonwoven fabric and PP meltblown nonwoven fabric are well-known nonwoven fabric in the world.Both of nonwoven fabric are made by PP(Polypropylene) PP spunbond or meltblown nownoven fabric use different manufacturing process when the production line works. PP spunbond combines fiber spinning with web formation by placing the bonding device in line with spinning.Fibers are former as the molten polymer exits the spinnerets and is quenched by cooling air and deposition on a moving conveyor belt.It is possible to single layer to multi layers nonwove fabric such as S/SS/SSS/SMS/SSMS/SMMS/SSMMS etc...It means one layer fiber splay on another layer again and then thermal bond together. Most of nonwoven fabrics are layered or shingled structure,the number of layers increased with increasing basis weight;High strength-to-weight ratios compared with other woven,and knitted structures.PP Spunbond nonwoven fabric are characterized by tensile,tear,and burst strengths,elongation-to-break,weight,thickness,porosity and stability to heat and chemicals.These properties reflect fabric composition and structure.
PP Raw Material→melting and extruding→filtering→metering→spinning→quenching→air-suction→ filament web forming→calendering→winding and slitting→packing→end product.
3. Advantage of our Nonwoven Machines:
1.High accurate raw material blender for polyproplyene and additives; 2.High capacity extrusion machine with good screw and barrel; 3.High performance melt filtration system; 4.High Speed with high accurate melt pump; 5.Lastest melt flow design and spinning system; 6.Well-know PLC control system and motors; 7.Smart operation program and monitoring syustem;
4. How important of nonwoven fabric in the world PP Nonwoven fabric is excellent fabric for application in packing,agriculture,heathcare,medical,hygienic,filtration and so on... because spun bond and meltblown nonwoven fabric can be produced in faster speed with less cost than traditional woven fabric or knitted fabrics.For example,pp spunbond nonwoven fabric is widely used as packaging material where paper products and plastic films are not satisfactory.Most of countries are going to ban plastic bags,so nonwoven fabric bag will be the most popular packing material in the world.The nonwovens for agriculture as crop cover or agriculture protective cover,it is manufactured by spunbond process which polypropylene is spun into fine filaments and bonded,it can be used for a variety of rock gardens,flowerbeds etc. PP nonwoven fabric also has better quality and other application in other field such as health care/hygiene/medical,Modern disposable absorbent hygiene products have made an important contribution to the quality of life and skin health of millions people.Thes user of (i.e. baby diapers,feminine hygiene products and adult incontinence products) benefit from softness,smoothness,leakage prevention,strength and protection provided by pp spunbond and meltblown nonwoven fabric.At the same time medical usage nonwoven fabric plays an important roll as surgical mask/cap/shoes covers for body protection.