Factory Supply Bfe95 Meltblown Nonwoven Fabric Production Line

Factory Supply Bfe95 Meltblown Nonwoven Fabric Production Line

BFE99 PP CZPTblown Nonwoven Material Making CZPT Creation Line for medical experience mask use

HangZhou Ningwei CZPT and CZPT Co.Ltd. is a company of meltblown nonwoven cloth generation line in HangZhou China.

Introduction to the framework of the production line

Entirely computerized feeding→melt metering pump→melt filtration→spray plate assembly→receiving network→electrostatic electret 1→electrostatic electret 2→ on the web slitting → on the web winding

Manufacturing procedure demonstration

CZPTpropylene pellet feedstocks are divided into one particular-ingredient and two-element.

A. Single-part uncooked materials are uncooked resources with out introducing any additives.
B. Two-ingredient feedstock divided into polypropylene (pp) pellets + electret masterbatch

The major role of the electret masterbatch is to concentrate and retailer static electric power to accomplish the absorption of good dust particles.
 The heating component of the device is: extrusion technique, soften metering pump, soften nozzle and scorching air compressed air.
 This device need to be operated by a specialist captain, non-captain make sure you do not begin the machine, to guarantee safe generation.

Specification of the manufacturing line

Dimensions ten.6m L* 2m W*2.8m H   Conveyor pace four-20m/min
Excess weight About 1.five tons Operator want 2 / set
Electrical power 380VAC Efficient width 800mm
Electrical power rate 180kW Weight selection 15-80g /m2
Creation capacity 500kg-600kg / working day BFE level of cloth ≥95%

CZPTmer Feeding

The equipment is equipped with an automated vacuum suction and feeding gadget, the polymer is generally manufactured into modest spherical and granular slices, the vacuum is opened, the content can be fed into the extruder equipped hopper. If the materials in the hopper is low, fill the hopper quickly, or else the content will be damaged and the meltblown cloth will sooner or later grow to be slender or not mesh.

CZPT extrusion

In the feed stop of the screw extruder, the polymer slices and additives and other required raw materials, right after entire mixing into the screw extruder, heating into a soften, shell out focus to the heating temperature need to be altered in accordance to the traits of the raw components, can be set in accordance to the parameters suggested by the producers, or can be modified according to the actual generation needs, so that the finished solution can meet the requirements of use.

Fibre development

The filtered cleanse soften need to go through the filter monitor, and then evenly fed into the spinneret, so that the extrusion sum of each spinneret hole is the identical, if the volume of spout is significantly lowered or can not reach the normal extrusion sum, it is essential to quit and examine regardless of whether there is a fault, examine regardless of whether the filter display screen is blocked or not, and promptly get rid of the problem so as not to hurt the extrusion tools. When eliminating the difficulty of the extruder, you can check the filter plate of the spinneret, you can notice whether or not the holes on the filter plate can not circulation properly the melt of debris there. The fibers are extruded by facet winds that pull the soften out of the spinneret holes and then cooled to type fibers.

CZPTtrostatic discharge

PM2.five particles are isolated in two ways: mechanical blocking and electrostatic adsorption. Among them, mechanical blocking is the use of mask fiber filtration substance its possess little pore area to block the invasion of germs and viruses, this mechanical blocking impact on the particle dimension of significantly less than 1μm particles filtering result is very very poor, can not perform a purifying part. As a result, bettering the filtration performance of the mask meltblown filter media can be achieved by escalating the electrostatic adsorption ability of the mask. To increase the electrostatic adsorption potential of the mask, meltblown nonwoven filter material is essential for electropole therapy. The electret therapy will deliver a massive amount of electrostatic demand to the fiber area, utilizing electrostatic adsorption to seize fantastic particles, can increase the filtration effectiveness, and does not improve breathing resistance.

Slitting and winding

At the end of the line there is winding tools. Cut and wind the formed meltblown nonwoven material to the dimensions essential for packaging. The winding has a rigidity control device that retains the winding in a stable condition at all times. The length in between the cutters is the width of the nonwoven fabric. The distance among the cutters can be altered according to the generation requirements and the amount of cutters can be arranged.

 

Factory Supply Bfe95 Meltblown Nonwoven Fabric Production Line