WHAT IS MELTBLOWN CLOTH? WHAT IS THE DIFFERENCE BETWEEN MELTBLOWN CLOTH AND NON-WOVEN FABRIC?

What is meltblown cloth? What is the difference between meltblown cloth and non-woven fabric?

What is meltblown cloth? What is the difference between meltblown cloth and non-woven fabric?

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What is mercerized singeing? , to burn the fine fluff on the surface of the cotton fabric, and then go through the concentrated alkali process of the mercerizing machine to expand the cotton fiber molecular bond gap and cell expansion. Under the action of soft water jet, the surface of the cotton fabric becomes smooth and round, increasing the fiber Luster, improve the brightness of cotton fabrics.

The pure cotton fabric passes through the annular flaming port of the singeing machine to burn off the fine fluff on the surface of the cotton fabric, and then goes through the concentrated alkali process of the mercerizing machine to puff up the cotton fiber molecular bond gaps and cells, and under the action of soft water jet, make the cotton fabric The surface of the fabric becomes smooth and round, which increases the luster of the fiber and improves the brightness of the cotton fabric. The color difference after double mercerization and enzyme treatment is obvious, and the color is more bright. Improve the gloss and color fastness of colored cotton, and improve the wearing performance of colored cotton knitted fabrics to a certain extent. It is easy to pull the grey fabric without breaking the edge, and the width of the falling fabric can meet the requirements of the finished product, ensure the dimensional stability, and improve the wrinkle resistance of the colored cotton fabric to a certain extent.

The principle of mercerizing singeing:

Usually, after entering the printing and dyeing factory from the textile factory, the grey fabric should first go through the processes of inspection, turning over, batching, printing and sewing, and then singeing. Singeing is a process in which yarn or fabric is quickly passed through a flame or rubbed on a hot metal surface to burn off the surface hair.

Singeing is a process in which the fabric is quickly passed through the flame of the singeing hoodie machine in an open width state or brushed over the red-hot metal surface to remove the fluff on the surface of the fabric and obtain a smooth surface.

At this time, the plus size women clothing fluff on the cloth is close to the flame and is loose, so it can heat up and burn quickly. The fabric itself is relatively dense, thick, and far from the flame, so the temperature rises slowly, and it has already left the flame or the red-hot metal surface before the temperature reaches the ignition point.

Therefore, using the principle that the heating rate of the cloth body and the fluff is different, the purpose of only burning the fluff on the surface of the fabric without damaging the fabric is achieved. During singeing, the singeing temperature of different fiber materials is also different, so it is necessary to understand the thermal properties of different fiber materials.

Advantages of mercerized singeing yarn:

1. The yarn strength is increased, and it is not easy to break;

2. The gloss is increased, with silky general brightness;

3. The dyeing performance is improved, the color is bright, and the color is not easy to fade;

4 The breaking depth of the yarn decreases with the increase of tension, that is, it is not easy to elongate and mens sweatpants deform. Advantages of mercerized cotton yarn fabrics:

5 The color of the fabric is bright, and it will not change color after long-term washing;

6 The fabric has the general luster of silk fabrics;

7 The size of the fabric plus size women clothing is relatively stable and the drape is better;

8. The fabric is stiff, has good anti-wrinkle performance, and is not easy to pilling and wrinkling.

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