Melt-blown cloth production line

Melt-blown Fabric Production Line

Melt-blown fabric is an important material and has a wide range of applications in many fields. It mainly uses Polypropylene as the main raw material.
WESTECH provides turn-key solutions for melt-blown fabric production line. Help you to produce high quality melt blown fabric. We are now supplies 4 models to produce melt-blown fabric width of 600mm, 800mm, 1200mm and 1600mm.

Features:Following high standard of manufacturing process;Our melt blown equipment can produce high-quality melt blown fabric reach PFE 98%;Melt pump stabilizes extrusion pressure stably;The screw length-diameter ratio is 33, with better plasticization, and the electrostatic masterbatch mixed more evenly;The winding machine comes with slitter, with a special mechanism to ensure that the slitted fabrics are easy to separate;we can recommend the suppliers of raw materials (PP melt-blown material and electrostatic masterbatch)

melt blown machinery

WST-PP600

Model: WST-PP600

Fabric Width:600mm

Capacity:25kg/H

Dimension:9mx4mx3.5m

Power:260KW

Color: Standard

Speed: 30m/min

Control: Digital + full color touch screen

melt blown machinery

melt blown machine

WST-PP800

Model: WST-PP800

Fabric Width:800mm

Capacity:30kg/H

Dimension:9mx4mx3.5m

Power:300KW

Color: Standard

Speed: 30m/min

Control: Digital + full color touch screen

melt blown machinery

WST-PP1200

Model: WST-PP1200

Fabric Width:1200mm

Capacity:50kg/H

Dimension:9mx5mx5m

Power:380KW

Color: Standard

Speed: 30m/min

Control: Digital + full color touch screen

melt blown machinery

melt blown machine

WST-PP1600

Model: WST-PP1600

Fabric Width:1600mm

Capacity:60kg/H

Dimension:9mx5mx5m

Power:460KW

Color: Standard

Speed: 30m/min

Control: Digital + full color touch screen

melt blown machinery

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Description

Meltblown fabric is a non-woven fabric made by melt blown method with PP as the main raw material.

melt blown machinery


Melt Blown Method


The melt blown method is a spinning method that uses a high-speed hot air flow to rapidly stretch, solidify, and shape a polymer melt that has just been extruded. The advantage is that the process flow is short, and the non-woven fabric can be directly produced by spinning.


The fiber diameter of the melt-blown cloth can reach 1 to 5 microns. With many voids, fluffy structure, and good fold resistance, these ultra-fine fibers with unique capillary structure increase the number and surface area of fibers per unit area, thus making the melt-blown cloth have great performance on filtering, shielding, heat insulation, and oil absorption. Therefore, it can be used as air, liquid filtration materials, insulation materials, absorption materials, mask materials, thermal insulation materials and oil-absorbing materials.


The most important reason why the melt-blown fabric is much better than ordinary non-woven fabrics is the electret treatment. Through electret treatment, the PP meltblown fabric is charged with static electricity, which can effectively absorb and block viruses.


melt blown machinery



Testing Standards


WESTECH melt-blown fabric machines comply with relevant national standards, including "melt-blown nonwoven" (FZ / T 64078-2019), and "polypropylene melt-blown for masks" issued by the Jiangsu Textile Industry Association "Nonwovens" (T / JSFZXH001-2020). The relevant standards have specific requirements for the width of the melt-blown, the breaking tension per unit area and the appearance color difference of elongation. Among them, the key indicators are prescribed by the relevant national standards, such as the filtration efficiency of the melt-blown fabric for masks.

For ensuring product quality, WESTECH machines are strictly tested to meet the industry standards, test items as follows:
1.Width deviation 2. Mass deviation rate and mass variation coefficient per unit area 3. Breaking tension and elongation 4. Filtration efficiency 5. Color difference 6. Appearance inspection 7. Thickness 8. Air permeability 9. Combustion-supporting performance 10. banned substances



Reference Picture - Model WST-PP800



melt blown machinery



Reference Picture - Model WST-PP1600



melt blown machinery

Melt-blown Fabric Production Process

Using polypropylene extruded for melt-forming mask special melt-blown fabric, processes as below:

melt blown machine

PP raw material feeding

Made with polypropylene)

melt blown machine

Melt extrusion

Use gear pump to extrude melt

melt blown machine

Filter

Melt filter filtration

melt blown machine

Measurement

Gear metering pump metering

melt blown machine

Air heating and compression

Heating compressed air to form high-speed hot air flow

melt blown machine

Melt-blown

Melt extruded from Spinneret holes and directed by the hot air

melt blown machine

Molding

Melt-blown to form ultra-fine fibers for molding on the screen

melt blown machine

Electret treatment

Electret treatment makes the material fiber charged to form adsorption characteristics

melt blown machine

Rewind

Use a curtain or roller to wind up the melt-blown fabric



flow chart of the whole line:



melt blown machinery

Production line characteristics and advantages

westec melt-blown cloth production line adopts melt-blown professional production line suppliers - Germany Reifenhauser Reicofil Design of screw extruder, the Italian Lukay20 years professional experience of the die head. So as to realize the production line running stability, high yield and quality, the production of spun-bonded non-woven web uniformity, tension is good, permeability is good, avirulent insipidity, accord with environmental protection standards; Applied to clothing with non-woven fabrics, medical eisai with non-woven, non-woven, non-woven fabrics for industrial use, used in agricultural use, hotel disposable supplies, and other non-woven non-woven fabric, industrial fabrics, and so on.

1, the gas pressure type spinning die head, uniform distribution of melt.
2, air nozzle air pressure was stable, on both sides of the air flow is symmetrical, uniform width direction airflow. The air gap width adjustment is convenient.
3, a stream of heating equipment, has the very good heating efficiency and excellent heat efficiency, low energy consumption.
4, receiving distance is adjustable, receiving form (drum of flat screen receiving and receiving) easy to replace.
5, fiber denier and cloth evenly.
6, in polarization processing make melt-blown fabric has better filtering effect.

Product Display

Using polypropylene extruded for melt-forming mask special melt-blown fabric, 4 models: WST-PP600, WST-PP800,WST-PP1200,WST-PP1600.

Equipment composition

westec melt-blown cloth production line adopts melt-blown professional production line suppliers - Germany Reifenhauser Reicofil company design of screw extruder, Italy Lukay20 years professional experience of the die head

melt blown machinery

equipment:

1.Extruder                            2.Screen changer

3.Metering pump                 4.Melt blow mold

5.Air heater Set                     6. Net curtain forming machine

7.Electrostatic controller       8.Trimming machine

9.Friction winder                   10.Feeding equipment

11.Electrical control system

Atlas of melt-blown cloth machine

melt blown machinery

The whole line diagram

melt blown machinery

Full color touch screen PLC control system

melt blown machinery

Melt-blown

melt blown machinery

blender

melt blown machinery

slitting and winder

melt blown machinery

reciever

melt blown machinery

feeder

melt blown machinery

Melt-blown fabric

Melt-Blown Fabric Production Line:wst-pp1600

melt blown machinery

feeder

melt blown machinery

extruder

melt blown machinery

screen-filter

melt blown machinery

gear-pump

melt blown machinery

sprinkler

melt blown machinery

reciever

melt blown machinery

slitting

melt blown machinery

Melt-Blown Fabric Production Line

Focus on melt-blown fabric machinery development and production

Is committed to providing quality melt-blown fabric production equipment, sincere service customers