Q:How to distinguish fabric ingredients?

Chemical fiber:T:Polyester polyester, for a wide range of uses, T400 for windbreaker, pants.N:Nylon nylon (nylon), fine fiber, can be used for very thin fabric, ventilation is not good.A:Acrylic acrylic, close to wool.Tel:Tencel is the trade name of Tencel, Lyocell of Lyocell fiber.Md:Model modalCVC:chief, value, of, cotton, polyester / cotton ratio (polyester content is less than 60%)R:Rayon viscose

Q:What's the difference between pure cotton and polyester cotton? Which fabric would be better?

Combustion method, which is also widely used by the industry, the most intuitive way. Pure cotton cloth, a little, yellow flame, the smell of burning and burning, burning after the edge is soft, will leave little black flocculent ash; polyester cotton will shrink at first and then melting in close to the flame, smoke black smoke, issued an inferior aromatic flavor, after burning edge hard, ashes to dark Brown lumps, but can crumble.

Q:Nike's screening of fabrics

(the latest NIKE Sphere React Dry series uses more advanced smart fabric, can automatically adjust the structure according to the surface humidity of the skin, Federer's latest coat of clothing is the use of this technology. "NIKE, Sphere, React, Dry" varies with body temperature. Drying time, superfine fiber components will bring comfort to athletes, once after sweating, "MRT fiber" will become the three-dimensional structure of convex components (products of different size change is different between the fabric and the skin), the space is about 2 times when dry, relieve the discomfort of sweating. At the same time, through the concave convex change, the air flows into the skin surface space, improve the speed of drying. When the sweat is dry, the fiber is dry and flatSome identification methods: thin fabric, the internal structure is unique. Because this kind of material is special, has not seen the imitation can use this fabric. Therefore, to see the fabric structure, you can distinguish between true and false.

Q:Is dacron cloth waterproof?

Dacron fabric is not waterproof. Polyester properties:1) high strength, impact resistance is 4 times higher than nylon, 20 times higher than viscose fiber.2) good elasticity. The elasticity close to wool, when stretched 5% ~ 6%, can almost completely recover. Wrinkle resistance over other fibers, that is, fabric does not wrinkle, good dimensional stability. The elasticity is 2~3 times higher than that of nylon.3) good heat resistance.4) good water absorption.5) good wear resistance. Wear resistance is second only to nylon, which is the most wearable, better than other natural and synthetic fibers.6) good light resistance. Light resistance is second only to acrylic fiber.7) corrosion resistance. Resistance to bleaching agent, oxidizing agent, hydrocarbons, ketones, petroleum products and inorganic acid. Resistant to dilute alkali, not afraid of mildew, but hot alkali can make it decomposition.8) poor staining. Polyester fiber based on its performance can be divided into standard type (HT high strength and low extension Series), low shrinkage (LS medium strength, low shrinkage Series), dimensional stability (HMLS high modulus, low shrinkage series).

Q:Washing method of mulberry silk fabric

Silk alkali resistance is poor, stained with sweat should be promptly washed. Silk has a natural sheen. We should use neutral detergent or detergent, advanced, dark clothing should rinse, use soap flakes or washing powder soap stains meaning prone to fading or flooding. Silk washing should be carried out in cold water or warm water, do not soak a long time, with the dip with the wash, try to shorten the washing time. You have to remember that the fabric is not to use the washing machine, to knead gently with the hand, can not use washing powder, soap, cleaning method, cleaning agent to wash the silk fabric with special ingredients, silk protein, acid washing powder, soap containing alkali, they will destroy the eggs white matter, silk fabric will become hard and yellow.

Q:Which fabric ingredients belong to the B class? Which fabric ingredients belong to the C class?

This is a clear regulation of formaldehyde content of clothing:A for infants and young children's clothing, its formaldehyde content shall not exceed 20 mg per kilogram,B class for direct contact with skin clothing, its formaldehyde content shall not be greater than 75 mg per kilogram,C class for non direct contact skin type clothing, its formaldehyde content shall not be greater than 300 mg per kilogram

Q:Expert: waterproof zipper how to fit together with bags and fabrics?

It's OK to use an ordinary car, just like the invisible zipper.

Q:What's the effect of blending? Why blending? How is blending defined?

Blended fabric is cotton, chemical fiber and other silk, hemp textile products of natural fiber blended yarn fabric. For example: polyester cotton, polyester wool gabardine etc.. For example, polyester / cotton blended fabric is made of polyester fiber. It is made of 65%-67% polyester and 33%-35% cotton blended yarn. The polyester cotton fabric, commonly called cotton, is really cool. Features: not only highlights the polyester and cotton fabric style strengths in dry and wet conditions and better flexibility and abrasion resistance, dimensional stability, small shrinkage, with tall and straight, not easy to fold, easy to wash, dry, not with high iron and soaked in boiling water.

Q:What's the difference between nylon and Dacron?

On the other hand will be different. Polyester feel more rough, feel very smooth nylon. Also can use fingernails, fingernails, there are obvious signs is not obvious traces of polyester, nylon, but this method is better than the first method is intuitive and easy to argue

Q:How can TR fabrics and TC fabrics be distinguished?

T/R fabric is polyester viscose blended fabric.Polyester viscose blend is a kind of complementary blend. Polyester and viscose are not only of cotton type, wool type, but also medium length. Wool fabrics, commonly known as "fast bars"".