Wenzhou Haojia underwear factory   

Wenzhou Haojia underwear factory was founded in 2002, welcomed into the latest equipment, the lowest price in the foreign processing and OEM, wholesale sales of underwear for men and women suits, Triangle pants, beach pants, Arctic cotton underwear, cotton underwear. Haojia brand underwear

for modern people, the winter warm clothing is important, but the light is indispensable. In this demand, thermal underwear emerge as the times require. Professor Li Qing of Beijing Institute Of Fashion Technology School of materials science and engineering,



says, at present the thermal underwear in general rely on three ways to keep warm, one is the improvement of textile materials, isolated from the air; two is made to keep warm; the three is the use of new technology. The principle of



wool, Lycra etc. warm materials belong to the first, these fibers have a structure similar to the hollow, can be isolated from the air, and the warming effect. The first generation of thermal underwear and early listing used mostly second warm way, which is plated with a light reflecting film in between two layers of fabric. Both the inside and outside is made of pure cotton underwear, sandwiched between two layers of plastic films, space cotton is filled between the film and cotton, in order to achieve the effect of warming. And the new technology representative warm is far infrared technology, far infrared technology is adding ceramic materials in the textile when close to the nanometer level Zinc Oxide or zirconia fibers in a class, because this kind of ceramic material can stimulate the body's blood circulation, so can play a certain role in warming. Such as ecological cashmere underwear is composite fiber, far infrared powder extract containing natural minerals, mainly designed for the elderly, as is the development of new products, the actual effect how is no conclusion.

"now stores sell many were wearing thermal underwear with far infrared health care function of brand. However, according to the China Association of some domestic thermal underwear thermal underwear test, found that most of the far infrared emission rate is not fabric than the average wool underwear and ordinary chemical fiber high. And Each sticks to his own view. experts on the far infrared health care function, there are some disputes."