Wool and cashmere, acrylic how to identify

The difference between cashmere and wool: 1. Light weight, smooth and waxy 2. The curl of wool is smaller than that of cashmere 3. The leather content of cashmere is higher than that of wool, and the rigidity of cashmere fiber is better than that of wool, that is, cashmere is softer than wool. 4. Lighter than wool products.

Fine wool has a tighter and thicker scale arrangement than cashmere, and its pile shrinkage is greater than that of cashmere.

2. The curl degree of fine wool is greater than that of cashmere.

3. The leather content of cashmere is higher than that of fine wool, and the rigidity of cashmere fiber is better than that of fine wool, that is, cashmere is softer than fine wool.

4. The warmth of cashmere is stronger than that of fine wool.

5. The fineness unevenness of cashmere is smaller than that of fine wool, and the appearance quality of its products is better than that of fine wool.

6. The density of cashmere is smaller than that of fine wool, and its products are lighter and thinner than fine wool products.

7. The acid resistance and alkali resistance of fine wool are better than those of cashmere, and the damage is smaller than that of cashmere when exposed to oxidants and reducing agents.

8. Generally, the pilling resistance of fine wool products is better than that of cashmere products, but the felting shrinkage is large. Small righteousness.

How to distinguish cashmere, wool and fleece.

A cashmere sweater is a product woven from wool yarn spun from cashmere. Because the cashmere fiber is shorter than fine wool and finer than fine wool, it is generally spun into 80 120 counts of fine wool yarn, so its fabric is particularly soft, has good warmth and elasticity, and makes people feel particularly comfortable to wear. After adding a small amount of nylon, the cashmere sweater is more wear-resistant.

A cardigan is a product woven from knitted velvet. Knitted velvet has pure wool and pure acrylic and other varieties, which are made of two single yarns together. The raw material is fine wool, and the spun fleece thread is thin and soft, and the quality is relatively good, which is difficult to distinguish from cashmere sweaters, and even mistaken for cashmere sweaters.

A fleece sweater is a wool knit made from fine and coarse fleece threads. The wool used in the fine velvet thread is thinner, and the wool fibre in the coarse velvet thread is slightly thicker. Whether it is fine wool or coarse wool line, its raw materials are wool products of general sheep breeds.

In addition, there are shirts and garments woven from pure acrylic or wool acrylic blended velvet, which also have a sense of wool and bright and beautiful color.

The same. Acrylic as a whole looks relatively fluffy, the material is also very soft to the touch, in addition, the elasticity of this fiber is very good, and there is a very good thermal insulation effect, if this fiber and wool are compared, the thermal insulation performance of this fiber can be completely comparable to wool. This fiber material is also called cashmeron, and the quality of this fiber is very similar to wool, so many people call it synthetic wool.

This behavior can be made into fabric with some other fibers.

What is the difference between wool, nylon, and acrylic sweaters?

Wool has the best warmth retention effect, followed by nylon, and acrylic has poor warmth. Wool fibers have natural heat trapping, and nylon also has a certain thermal insulation effect, while acrylic fiber does not have the same warmth effect as the first two. Cha Qin 3

Breathability: Wool has the best air permeability, nylon has medium air permeability, and acrylic has poor air permeability, which is not very comfortable to wear. 4.

Wrinkle resistance: Nylon has the best wrinkle resistance, followed by acrylic, and wool has the worst wrinkle resistance, which is easy to pilling and wrinkles. 5.

Durability: Nylon > Acrylic > Wool. Nylon and acrylic are chemical fibers with a long service life, and wool is often worn and easily worn.

6.**: Generally speaking, wool > nylon > acrylic.

Wool is higher as a natural fiber, and chemical fibers are more accessible to the people. To sum up, if you pursue warmth and comfort, wool sweaters are the first choice; If wrinkle resistance and long service life are required, nylon can be selected; If it is more close to the people, acrylic fiber is also a good choice. Of course, there are also composite sweaters for the three fabrics, which can take into account the advantages of each to a certain extent.

Fabric is an important consideration when choosing a sweater. Hopefully, this note will help you get a general idea of the different fabrics and choose the sweater style that suits you. I hope mine is helpful to you, can you please give a like (rate it in the lower left corner), thank you

What is the difference between wool, nylon, and acrylic sweaters?

Hello, dear, the characteristics of this nylon sweater: strong and wear-resistant, easy to static electricity. Nylon is the first chemical fiber to appear in the world, and it is the strongest and wear-resistant variety of chemical fibers.

It is generally mixed with spandex (elastane). The disadvantage is that it is easy to deform under the small external force, so the fabric is easy to wrinkle during wearing; Poor ventilation and air permeability, easy to generate static electricity. Features of acrylic sweaters:

"Wool" in chemical fibers. Acrylic fabric, known as synthetic wool, is a high-grade imitation fiber in chemical fibers. Its performance is very similar to wool, the elasticity is good, the rebound rate can still be maintained at 65% when the elongation is 20%, fluffy and curly and soft, and the warmth is 15% higher than that of wool.

wool, density; Flammability; Flame burns slowly; singe-hair; Residue: gray and brittle black blocks; 5% NaOH boiled for 15min to dissolve.

acrylic, density; Pyrolysis gas alkaline; Flammability; In flames, softening and combustion; Away from the ** flame; fishy and spicy; Residue with glossy black brittle blocks; 70% H2SO4 dissolved at room temperature for 10min; DMF boiled for 15min to dissolve.

Polyester, density; Pyrolysis gas acidic; Flammability; Flame in the molten, yellow flame; Leave the flame and continue to burn; aromatic odors; Residue: Black hard lumps.

Vinylon, density, pyrolysis gas acidic; Flammability; in flames black smoke; Away from the ** flame; Olef-flavor; residue: black-brown lumps; Melt at room temperature at 36% HCl for 15 min; 70% H2SO4 dissolved at room temperature for 10min; 90% formic acid melted at room temperature for 5min; Benthaldehyde 100 10min melting.

Is the last one cotton?

cotton, density; Extremely flammable; Flame burns rapidly; burnt paper flavor; Residue Soft ash; 70% H2SO4 dissolved at room temperature for 10min;

This question is more technical.

As a simple daily judgment, you can use the combustion method, observe the color of the flame and the form of the ash when burning, and smell the smoke smell during combustion, you can roughly judge the type of fiber, and if you are proficient, you can also roughly judge the proportion of fiber blending.