1600mm PP Melt Blown Fabric Production Line

Hangzhou POLYTECH Plastic Machinery Co., Ltd. designed and produced meltblown nonwoven fabric machine with corresponding molding die, which can continuously produce all Meltblown cloth.Can be used in the fields of air, liquid filter materials, insulation materials, absorbent materials, mask materials, thermal insulation materials, oil-absorbing materials, and wiping cloths.
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Product Details

Production technology and process flow

1.After years of practice and summary by the designer, the air duct adopts the unique slit type overall draft design to ensure that the fiber mesh is evenly laid, the fiber fineness reaches about 3 Dan, and the vertical and horizontal strength of the product reaches or exceeds the standard. Configured touch screen control automatic tracking, over temperature and over pressure alarm system. The rolling mill adopts DC power, hard tooth surface gearbox, high stability universal coupling drive, the bearing adopts oil cooling over temperature and oil shortage alarm system, and the roller surface adopts peripheral drilling technology to ensure the overall temperature consistency. The box design fluid distribution is evenly distributed to ensure that the finished product is continuous wire, no wire, no hole, so as to improve the product qualification rate.

2. Process flow

Raw material (edge material recovery) → melt extrusion → filtration → spinning → cooling → draft by air flow → netting → hot rolling → slitting and winding → re slitting if necessary → finished product


Technical parameter

一.Annual design production capacity of production line: 500t (80kg / HR)

Effective width of cloth: 1600mm

Weight range of finished cloth: 20g / ㎡ - 200g / ㎡

Total installed capacity of equipment: 300kW

Requirements for main power house: 8m long, 6m wide and 6m high

Raw material: Polypropylene slice mfr1000-1600

Production line speed: 5-60m / min (depending on the product)

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