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Used melt blown fabric extruder

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Used melt blown fabric extruder

China Used melt blown fabric extruder supplier
Used melt blown fabric extruder supplier Used melt blown fabric extruder supplier Used melt blown fabric extruder supplier Used melt blown fabric extruder supplier Used melt blown fabric extruder supplier

Large Image :  Used melt blown fabric extruder

Product Details:

Place of Origin: China
Brand Name: DONGYUE
Certification: CE
Model Number: SJ-50

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: 50800USD/whole line
Packaging Details: wooden pallet, pp films
Payment Terms: T/T
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Detailed Product Description

 

Principle of melt blown machine:

The polymer masterbatch is put into the extruder and melted in the extruder, and the melt temperature is 240 ℃ (for the main resin used in PP melt blown method) reaches the melt blown die head through the metering pump.

The metering pump measures the melt flow output to the nozzle. The spinneret is a row of capillary tubes with a spacing of less than 1mm and a diameter of 0.2-0.4mm. On both sides of the capillary is the air inlet, adding 250 ~ 300 ℃ compressed air. When the newly formed polymer extrudes the spinneret, the head end of the compressed air acts on the polymer, and the hot filament is drawn to a diameter of 1-10 μ m with an air flow higher than the sound speed (550m / s). According to its physical characteristics, this kind of net is called microfiber net. When the hot air flows down, it mixes with the surrounding air, which makes the fibers cool and finally consolidate into short and fine fibers.

Used melt blown fabric extruder

 

 

The main process flow of melt blown method is as follows:

Melt preparation → filtration → metering → melt extrusion from spinneret hole → melt draft and cooling → mesh forming

Used melt blown fabric extruder

 

Used melt blown fabric extruder

Contact Details
Shijiazhuang Dongyue Electrical Co;Ltd

Contact Person: jiajingli

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