How To Distinguish The True And False Of Different Fibers

In distinguishing the true and false of mercerized fabrics, there are references to distinguish true and false mercerized fabrics by distinguishing ingredients.

Here we use simple language to describe briefly the combustion reactions of common components.

For your reference in the process of fabric purchasing, how to distinguish the true and false fibers by burning and hand feeling.

Cotton fiber and some

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When the fire is insoluble and does not shrink, it will burn instantly when contacting with the flame.

The smell of burning is the same as that of burning paper.

Ashes are in line shape (when burning yarns, if they are woven into fabrics, it is recommended to remove the yarns and burn them again).

The color is gray and touch with hands to form powdery.

Polyester and some chemical fibers shrink and melt when they are near fire. They burn in contact with fire and continue to burn when they leave the flame.

The smell after burning is a bit unpleasant, similar to the smell of burning plastic.

Burnt ashes are dark brown amorphous blocks.

In general, the difference between day fiber and artificial cellulose is not very obvious.

If you need to distinguish between fiber or artificial fiber, try to do the test.

Or probably feel it through the feel of the fabric.

But at present, most of the fake products in the market are made of chemical fibers instead of natural fibers, because the cost of natural fibers is much higher than that of chemical fibers.

Many man-made fibers have their own unique characteristics, and their prices are mostly different from cotton.

The value of substitution is relatively small.

For the past, we also list the hand feel and difference between several common natural fibers and man-made fiber fabrics.

Cotton and modal.

As we all know, the two friends of cotton and modle are headache for your friends. At present, the fabric is widely used in the market, such as T-shirt, splicing and so on. Especially the underwear, pajamas and home clothes are two kinds of fabrics.

meanwhile

There is a difference between the two varieties of Lan Jing and common varieties, which require special high technology.

You can use the simplest way to separate, Lan Jing brand fiber has Lan Jing exclusive tag.

Moreover, bending is perpendicular to the direction of the fabric plane, and the degree of bending is related to the tension between the warp and weft yarns and the yarn stiffness. When the fabric is subjected to external tension, such as longitudinal tension, the warp tension increases, the bending decreases, and the bending of the weft yarn increases, such as longitudinal tension, until the warp is fully stretched, while the fabric is contracted horizontally.

Believe in natural cellulose fiber and

The distinction is what you really want to know. Let's make a simple list below.

Special attention should be paid to the friends who do not know much about the fabric industry. When it is proposed to differentiate them, modal and human mechanisms are on the scene.

Because the similarity between the two is really high! Modal and cotton have three very similar characteristics, soft, pendulous and luster; these three characteristics are the same, but the biggest difference is that they are extremely soft.

Modal is soft and tough.

As for the two grades, they can only be divided by putting the fabric together.

OK, let's go to the fabric here first. After that, I will continue to introduce more methods of fiber identification. However, the premise is that you are more likely to mix up the fabric.