Sichuan Juneng Filter Material Co.,ltd

Service call:13568949177

language
中国
韩国
韩国
韩国
韩国
韩国
1

1

2

2

3

3

海洋石油

海洋石油

四川聚能滤材有限公司
手术室

手术室

四川聚能滤材有限公司
Current Position:
Homepage
/
/
/
/
How do PFE99 Melt-blown wipes reach 99

How do PFE99 Melt-blown wipes reach 99

(Summary description)The electret PFE99 Melt-blown wipes reached the 95+ level at first, but the filter effect fell after a few days of exposure, mainly because the electrostatic field was extremely unstable and the charge attenuation caused the filter effect to attenuate.

How do PFE99 Melt-blown wipes reach 99

(Summary description)The electret PFE99 Melt-blown wipes reached the 95+ level at first, but the filter effect fell after a few days of exposure, mainly because the electrostatic field was extremely unstable and the charge attenuation caused the filter effect to attenuate.

Information

To achieve higher filtration efficiency with PFE99 Melt-blown wipes, the following three points must be done

PFE99

1. Use permanent electret masterbatch
Electret means charging. The electret PFE99 Melt-blown wipes reached the 95+ level at first, but the filter effect fell after a few days of exposure, mainly because the electrostatic field was extremely unstable and the charge attenuation caused the filter effect to attenuate.
The electret masterbatch produced by the gas-silicon method has high efficiency and good durability. It basically belongs to permanent electricity storage, is easy to disperse, is non-toxic and tasteless, and can pass FDA certification, which is more advantageous in general. This is because the electrostatic effect of these electret materials due to the electret greatly improves the electrostatic adsorption capacity of the material, and the particles will be strongly adsorbed when they pass near the electret fiber.

2. PFE99 Melt-blown wipes should be packaged in time to avoid moisture resurgence
Environmental humidity has an impact on the generation and loss of static electricity. The moisture in the air and the charge of the melt-blown cloth will be converted into negative ions, and the loss of charge will affect the filtration efficiency.
The temperature and humidity in the workshop should be monitored at all times, and corresponding equipment should be added to keep the temperature and humidity in the workshop within a certain range.
After the melt blown cloth is produced, it should be packaged in time, preferably in a vacuum package, and stored in a dry place, and not in contact with the humid air outside. Avoid regaining moisture and staining.
In addition, please pay special attention to the fact that melt blown cloth produced by different machines should not be put together, as they will affect each other and the electric charge will be neutralized.

3. Electret equipment should use positive charge
Dust, bacteria, and viruses in the air cling to the particles and are mainly negatively charged. PFE99 Melt-blown wipes are positively charged and easily adsorb these negatively charged particles.
Electret equipment should use positive charge, not negative charge. Because the cloth has a positive charge, it can absorb the negative charge in the air. If the meltblown cloth is in contact with the skin, the negative charge is more likely to be consumed, and if it has a positive charge, it will wear off more slowly.

Keyword:

How

How the Melt-blown fabric is constructed

The following paragraph of this article will introduce the related production process of Melt-blown fabric. The production process of Melt-blown fabric is mainly divided into three steps: melt extrusion, melt-blown process, and electret treatment. Specifically, Melt-blown fabric uses high-speed hot air flow to draw the extruded polymer melt through the spinneret holes of the die nozzle. From this, microfibers are formed and collected on a condensate screen or drum, and at the same time self-bond to become a Melt-blown fabric.
2023-03-23
Reasons

Reasons why Melt-blown fabric becomes brittle after production

1. If the aspect ratio of the spinneret of Melt-blown fabric is small, the holes are thick and short. After the polymer is sprayed, the fibers are thicker, the gaps are larger, and the water absorption is stronger for a long time , so the Melt-blown fabric is neither soft nor brittle.
2023-03-16
The

The features of BFE 99 masks

BFE in BFE 99 masks means bacterial filtration effect, which refers to the material's resistance to bacterial penetration. The reported results of BFE 99 masks are shown in percentage data, corresponding to the ability of the material to resist bacterial penetration. The higher the value, the better its filtration performance. 
2023-03-09
Chemical

Chemical absorbent pads manufacturers take you to understand absorbent pads

Chemical absorbent pads manufacturers tell you that as we all know, with the rapid development of the modern industrial chain, absorbent pads have been widely used in fresh vegetables and fruits. In the next paragraph of this article, chemical absorbent pads manufacturers will show you how the small absorbent pads are well known to everyone.
2023-03-02

Sichuan Juneng Filter Material Co.,ltd

ADD:No.399 West Section Of Fucheng Avenue,Hi-Tech Zone,ChengDu,China

蜀ICP备2020037266号-2

Official QR Code

Business Cooperation:

Tel:028-62083280

Phone:86-13484309500

Email:info@cnjnkj.com

Online customer service
Customer service hotline
400-6099-039 400-6099-039
Service time:
8:00 - 24:00
Customer service group:
在线客服

Key words:

Filter Material Adsorption Products Filter Adsorption Medical Accessories Medical Liquid Absorbent Pad Oil Absorbent Cotton Oil Absorbent Cord Graphene Respirator Mask Material PM2.5

©2021 Sichuan Juneng Filter Material Co.,ltd  Copyright  Powered by www.300.cn