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Composition of nano melt blown cloth equipment

Composition of nano melt blown cloth equipment

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2020-08-25 16:08
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Composition of nano melt blown cloth equipment

(Summary description)The melt blown cloth uses high-speed hot air to draw the thin stream of polymer melt extruded from the die orifice to form ultra-fine fibers. These ultra-fine fibers are collected on a screen or roller, and become Meltblown nonwoven fabric.

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2020-08-25 16:08
  • Views:
Information

The melt blown cloth uses high-speed hot air to draw the thin stream of polymer melt extruded from the die orifice to form ultra-fine fibers. These ultra-fine fibers are collected on a screen or roller, and become Meltblown nonwoven fabric.

 

  Nano melt blown cloth equipment equipment composition:

 

  Nano melt blown cloth equipment equipment configuration:

 

   1. Screw extruder;

 

   2. Metering pump.

 

   3. Melt blown equipment;

 

   4. Receiving network;

 

   5. Winding device;

 

   6. Feeding device.

 

  Nano melt blown cloth equipment Melt blown nonwoven continuous production line production equipment is as follows:

 

  1. Screw extruder: The screw diameter is generally 100 ~ 120 mm, the ratio of length to diameter is 30, and its purpose is to melt the slices.

 

  2. Metering pump: used to accurately measure and control output and fiber fineness. It is a gear pump that continuously delivers the melt to the spinneret.

 

  3. Melt filter: The function is to filter out impurities in the melt to avoid clogging the spinneret hole

纳米熔喷布设备

   4. Nano melt blown cloth equipment conveying net curtain: evenly receive melt blown fiber and spread it on the net, and transport the melt blown fiber forward. An exhaust fan is set under the melt blown fiber to discharge hot air from above.

 

   5. Nano melt blown cloth equipment spinning box: it is the key equipment of melt blown process. The spinneret has a long strip of spinneret, on both sides of the spinneret is installed a row of long spinneret hole hot air nozzles, the hot air nozzles are installed under the spinneret at a 50-degree angle with the spinneret holes. After the fiber is ejected, it is immediately pulled by high-speed hot air to break the fiber into ultra-fine fibers.

 

   6. Feeding system: consists of three metering hoppers, which are used to measure white slices, masterbatch and additives. The three components enter the mixing mixer below to mix evenly and put into production.

 

   7. Hot air blower and heater: provide the temperature and pressure of the hot air used in the spinning air drawing, the hot air is electrically heated and consumes a lot of electricity.

 

   8. Nano melt blown cloth equipment coiling machine adopts fully automatic winding to pack the melt blown cloth into rolls. Meltblown nonwovens are characterized in that the minimum fiber diameter of ultrafine fibers is 0.5Lm, usually between 1 and 5 lm. The finer the fiber, the better the quality of the meltblown cloth, but the output is relatively lower. Due to the ultra-fine fiber, its specific surface area and strong adsorption capacity, this is the outstanding advantage of nano melt blown cloth equipment

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