1.2m melt-blown fabric production line

Products Details

The main auxiliary equipment of the melting and spraying production line is the die head cleaning furnace. After producing for a period of time, the impurities of the hole plugging will occur. At this time, it is necessary to replace the molten injection die. The replacement injection die head needs to be fired to remove the remaining polymer and impurities in the die head. The screw and spinneret are usually roasted to remove residual polymer and impurities. And the raw material of the melt-blown fabric production line, generally, people use PP. Theoretically speaking, the thermoplastic (high temperature melting, low temperature curing) polymer slicing raw materials can be used for melting and spray process. Polypropylene is one of the most widely used slicing materials in melt spray process. In addition, the commonly used polymer slicing materials in melt spray process include polyester, polyamide, polyethylene, Teflon, polystyrene, PBT, EMA, EVA and so on. The type of polymer determines its melting point and rheological properties. For each polymer raw material, there is a corresponding melting and spraying process, such as in the heating temperature, screw length-diameter ratio, screw’s form, raw material drying process and so on. And there are many elements that can influence the quality of the melt-blown fabric. The performance of melting and spraying products mainly refers to the physical and mechanical properties, such as the product strength, air permeability, fiber diameter, etc., due to the complex melting and spraying process, there are many influencing factors. The parameters can be adjusted according to the need in the process of melting spray production, such as melt extrusion amount, melt temperature, temperature and initial speed of hot stretch air, receiving distance and so on.

Customized direct injection and reciprocating meltblown production lines for customers with specifications ranging from 400mm-1600mm. The reciprocating production line can be used not only for the production of meltblown fabrics, but also for the production of liquid filter materials and air filter materials. Liquid filter materials are mostly used in the fields of water treatment, petroleum and chemical industry, with uniform structure, high filtration accuracy, obvious effect, and strong pollution holding capacity and long service life. Air filter materials are mostly used in air purification systems, including but not limited to indoor air purification, automotive air conditioning filtration, etc. It has the advantages of high efficiency and high dust capacity.


Reciprocating production line prototype

Customized 400-1200mm reciprocating melt-blown fabric production line





Prototype of direct injection net chain production line:

Customized 400-600mm net chain melt-blown fabric production line

Enlarged view of spinning die


Genera Introduction *This production line consist of single screw extruder, melt-blown extrusion mold, transmission belt, winding machine...etc.   *It’s full automatic from material feeding to final melt blown fabric rolling , mature technology, stable running, PFE can reach 95 and above.   *Production capacity from 280kg~300kg, the exact production capacity depends on extruder machine and melt blown mold size. Technical Parameter 1.Model: HL-1200 2.Production Type: Reciprocating & Vertical Blow Downward 3.Voltage: 380V/3P/50Hz 4.Applied Material: PP 5.Product Width: 1200MM 6.Production Capacity: 280~300KG/24Hours 7.Designed Max. Speed:5M/Minute 8.Total Power:60KV 9.Machine Dimension(LXWXH): 7X6X4M Configuration List: 1.55 Single Screw Extrusion:1set 2.Vacuum Hopper: 1set 3.Air Pre-heat Device 4.Metering Pump 5.360MM Spinneret 6.Electrostatic Device 7.Servo unwinding and cutting device 8.Extruder Plateform 9.Reciprocating Frame Service After Sales: 1.Installation Video Support, and video live communication in case adjustment has small problem. 2.Free Spare Parts: Some Worn parts like 3.Whole Machine Warranty: one year

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