Businessmen Strive To Promote Underwear Material, Ordinary Thermal Underwear Is Crowned With Advanced Functions.

"Look at me.

The clothes of the seven astronauts wearing the same fabric are super warm.

Yesterday afternoon, a salesperson from a shopping mall in Hangzhou introduced a warm underwear to customers, which sells for up to one thousand yuan.

As the weather gets colder, all kinds of warm underwear begin to sell.

"Warm card", "heat card", "Orcas", "vitamin warmth underwear"...

All kinds of concepts are dazzling.

Businessmen are trying to publicize the technological content of the material of underwear, which makes people feel foggy and unable to start.

A variety of names are mostly hype.

Xiaolin, who has just worked from the northeast to Hangzhou, feels that the winter in Hangzhou is colder than that in the north.

In order to keep warm, he bought a set of more than one thousand yuan "warm underwear for fever" in the shopping mall.

Taking home for several days, not only did I feel warmer than the ordinary thermal underwear, but I felt itchy all over.

He took off the "hot underwear" and put it on the ordinary thermal underwear.

So he thought he was on the business side.

At present, many brands have introduced thermal underwear as a new concept, but experts say that these so-called high-tech materials only change some properties of traditional materials or increase some performance. Most of them belong to synthetic fibers or man-made fibers, and those various names are only hype and propaganda by businesses.

It is reported that most of the "hot underwear" contains viscose fibers.

Bamboo charcoal polyester fibers are chemical fibers or regenerated fibers, mostly from by-products in petroleum processing. These materials have long been discovered and are not new inventions.

For example, "salad" is actually added ultrafine particles of ceramic in the chemical fiber acrylic fiber, so that it has the effect of heating. This technology has been used in many new fibers. "Modal fiber" is a material with high moisture regain, which can be converted into heat after absorbing water, but wool also has the same effect.

General thermal underwear with high function

Sister Liu bought her daughter a brand of hot poly Plush warm underwear, which is known as Japan's newest "tactile heating fiber".

Unfortunately, sister Liu took the clothes home and bubbleed in the water. After 3 minutes, the whole pot of water turned red.

Sister Liu shouted.

Some of the ordinary thermal underwear has been crowned with various "deep" functions by businessmen. For example, some thermal underwear has the function of "nano antibacterial", some underwear has "far infrared", and the publicity is "green environmental protection".

In fact, the main purpose of businesses is to sell high prices.

According to one industry source, the cost of producing a thermal underwear is only 0.5 times higher than that of ordinary underwear. Once the new concept label is attached, the selling price will generally fold up.

It is best to wear underwear made of natural material.

Zhou Wenlong, a professor at the school of materials and textiles, Zhejiang Sci-Tech University, told reporters that it is undeniable that with the development of science and technology, more and more enterprises are trying to add more scientific and technological elements to products to increase their performance.

However, judging from the current market, these gimmicks of "XX fiber" and "XX velvet" occupy a relatively low proportion in thermal underwear, and play a very little role in the thermal insulation performance of underwear.

In addition, many polyester fibers, which are high in many underwear, are made of polyester as the main raw material, adding some functional masterbatch. In fact, it is also a kind of polyester. Its main function is small moisture absorption, acid resistance and good light resistance.

But its thermal performance is not as good as cotton.

Nanomaterial underwear is best worn, and some nanomaterials that have not been tested by authoritative departments are even at risk of cancer.

Professor Zhou suggested that it is best to wear underwear made of natural materials, such as cotton and wool. Some regenerated cellulose fibers such as modal are also better.

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