With the outbreak of the epidemic, masks have become essential for people's daily travel. As the core raw material of masks, melt blown cloth is also particularly important, and businesses value this business opportunity. As a result, melt blown cloth factories have gradually increased, but melt blown cloth factories are not so simple to do. Next, I will explain to you the problems and solutions in melt blown cloth production.

The production and processing technology of melt blown cloth directly determines whether the melt blown cloth meets the standard. The production process of meltblown cloth mainly involves the parameter ratio of temperature, air pressure, abrasive tools, speed, etc., because it requires continuous running-in and debugging to achieve better results. The following five experience methods are shared with you.

1. Methods to reduce resistance and improve efficiency:

1. While increasing the receiving distance of the meltblown cloth, appropriately increase the hot air flow or temperature, and reduce the air suction at the bottom of the net (increase the fineness and bulkiness of the fiber);

2. Improve fiber fineness and reduce spinning environment temperature (such as cooling air device);

3. While increasing the bulkiness of the fiber, increase the electrostatic voltage (current) and appropriately increase the amount of powder added;

2. Ways to improve product strength:

1. Increase the flow of hot air;

2. Increase the temperature of hot air;

3. Appropriately increase the weight of the product;

4. Increase the temperature of the die head (die tip) and other areas;

5. Appropriately reduce output;

6. Appropriately reduce the receiving distance of melt blown cloth;

3. Methods to improve filtration efficiency

1. Increase the hot air flow or temperature;

2. Increase the electrostatic voltage (current);

3. Add powder or other electrets to the raw materials;

4. Increase the air suction at the bottom of the net;

5. Appropriately increase the amount of powder added.

Fourth, the method to improve the elongation of the product

1. Appropriately reduce the hot air flow or temperature (the slip path of the node becomes larger and the hand feel becomes harder);

2. Increase the receiving distance of melt blown cloth (the effect of using with a or b is more obvious);

3. Lower the ambient temperature (spinning ambient temperature);

4. Lower the working temperature of the die head (die tip);

5. Appropriately reduce output;

Five, methods to reduce resistance

1. Reduce the hot air flow or temperature;

2. Increase the receiving distance of melt blown cloth;

3. Reduce the air suction at the bottom of the net;

4. Increase the metering pump;

Through the above sharing, I believe everyone has a certain understanding of how to solve the problems in the production of melt blown cloth. Businesses need to continuously accumulate experience to solve problems before they can keep up with the times and improve their own strength.