Expert Interpretation Of Necktie Product Quality

Product Brief

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1. color fastness.

Color fastness refers to the ability of dyes or pigments to retain their original color under the influence of various external factors.

It includes 7 types: water resistance, sweat resistance, dry friction resistance, heat resistance, washability, dry cleaning and light resistance.

The factors affecting color fastness are mainly equipment, dyestuff, process and operation.

When the neckties with poor color fastness are exposed to external forces such as water, sweat, hot pressing or friction, dyes and pigments are easy to fall off and fade, which not only affects the beauty of appearance, but also the dye molecules and heavy metal ions in pigments may be absorbed by the skin and harm the health of the body.

2. formaldehyde.

Formaldehyde is a volatile compound. It is usually used for crease and shrink proof finishing of fabrics. It is also used for fixing, waterproof, softening, bonding and so on.

Formaldehyde is also a stimulant compound, which can cause allergic reactions to skin and respiratory diseases.

Excessive formaldehyde can cause inflammation of mucous membrane and respiratory tract, and can also cause dermatitis.

3.pH value.

The pH value is usually referred to as acid-base.

There is a weak acidic protective film on the surface of human skin to prevent the invasion of germs. Therefore, the pH value is beneficial to human health between slight acid and neutral.

4. smell.

Mildew, gasoline, kerosene, fishy smell and aromatic smell are called odors.

5. decomposable aromatic amine dyes.

Clothes that contain decomposable aromatic amine dyes will decompose carcinogenic aromatic amine substances in the process of long-term contact with human body and react with human metabolites, and alter the DNA structure of human body through activation, causing human diseases and inducing malignant tumors.

6. fiber content deviation.

Different fibers have different properties and styles, and different fibers have different uses.

The material of neckties is very important. It is mainly made of pure silk and polyester, and also includes other natural fibers and chemical fibers.

Shopping guide

1. check the signs.

Check whether the tie mark is clear and complete.

2. choose patterns.

Choose a pattern that matches the atmosphere, generally speaking:

Monochrome elegant impression can be matched with many kinds of clothes.

The stronger the contrast between stripes and colors, the more active they feel.

Small pattern -- elegant temperament;

Geometric pattern - distinct character.

3. look at the work.

The better quality tie is soft and smooth.

The pattern is clear and the pattern is complete.

Spliced and smooth.

Ironing and leveling, without aurora.

4. identifying materials.

Silk fabric color, soft, delicate feel, tie color, texture, feel are more upscale, polyester fabric is easy to wash, easy to maintain, but a poor sense of sag.

The new modified or modified fibers have the advantages of natural fibers and the properties of chemical fibers, and are also widely used as necktie fabrics.