Fabric Knowledge: Clothing Fabrics And Human Health

< p > > a href= "http://www.91se91.com/news/" > chemical fiber fabric < /a > raw materials are extracted from coal, petroleum, natural gas and other high molecular compounds or nitrogenous compounds, some of which are likely to become allergens. Once entering the body, it is easy to cause allergic dermatitis, causing itching, pain, swelling or blisters.

In addition, this type of fabric has poor ventilation and hygroscopicity, which affects sweat evaporation and skin respiration.

Weak electricity on fabric, easy to absorb dust in the air, causing bronchial asthma.

Some in the a target= "_blank" "http://www.91se91.com/" "http://www.91se91.com/" > clothing < /a > friction with each other or to produce static electricity in the skin friction, with positive charge clothes not only have adverse effects on the skin, but also increase the human blood pressure. Static electricity can also induce fire on special occasions.

Of course, it is unrealistic to live without a target= "_blank" href= "http://www.91se91.com/".

As long as our underwear does not use chemical fiber material, most of the skin damage caused by chemical fiber clothing can be avoided.

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< p > silk is known as < a target= "_blank" href= "http://www.91se91.com/" > textile < /a > "Queen". People accept it not only because of its beauty, lightness, softness and smoothness, but also to a large extent its unique health care function.

It can be seen under microscope that silk is composed of many slender fiber molecules arranged parallel to the long axis, leaving gaps between molecules, and water molecules can easily enter through the gaps.

Therefore, silk has good moisture permeability. Even sweating in summer, silk underwear can play a role of moisture absorption and air permeability, and is conducive to regulating the temperature and humidity of the human body.

Silk clothing and skin contact will not cause trouble, on the contrary, through human activities, it can massage the skin, enhance the vitality of epidermal cells, and prevent skin aging.

Silk can also play an auxiliary role in certain skin diseases.

Chinese medical experts have used silk underwear to treat senile pruritus and female genital pruritus, and have achieved significant antipruritic effects.

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< p > with the increase of age, the physiological function of human body is also changing. The choice of < a href= "http://www.91se91.com/news/index_c.asp" > fabric > /a > should also be different.

Infants with delicate skin and strong sweating function should choose soft, permeable and absorbent fabrics.

Young people should pay attention to the beauty of body shape and wear tight clothing to show their good looks. But we should pay attention to the fact that shirts and trousers should not be too tight and thin, and the texture of fabrics is also soft.

Middle-aged people, skin, muscle relaxation, subcutaneous fat thickening, in order not to give people the impression of bloated, clothing styles may be a little tight, but not too thin, in order to prevent vascular compression affecting blood circulation.

The choice of clothing styles and colors of middle-aged people is the best way to give people a sense of youthful vigor.

In the old age, all kinds of functions are obviously reduced, and the body's heat is reduced. Therefore, the clothing of the elderly should choose light, soft and warm clothing materials. The styles should be wider and more convenient and comfortable to wear.

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< p > clothing brings more colorful colors to the society. If we can grow and avoid weaknesses, we will combine the beauty of clothing with the beauty of health.

The quality of clothes is very important. People dress not only for beauty, but also for health. It is unwise to pursue fashionable and beautiful a target= "_blank" href= "http://www.91se91.com/" > dress less than /a without paying attention to health.

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It is one of the functions of clothing to help P keep warm.

When the temperature is low, clothing should make the body's heat not lose too much. When the temperature is high, it will not interfere with the heat dissipation of the body, and prevent the adverse effects of sunlight and heat on the human body.

In order to meet the above requirements, the fabric made of clothing should have the characteristics of heat preservation, air permeability and hygroscopicity.

I wonder if you have noticed this when you buy clothes.

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< p > fabrics with good thermal insulation are best made of woollen fabrics, followed by cotton fabrics and silk products.

Because porous fabrics can store more air, thick and loose fabrics have good thermal insulation.

At the same time, the color of fabrics is also related to thermal insulation.

Dark fabrics are less reflective and heat absorbing. Light coloured fabrics have great reflective power and low heat absorption. Therefore, winter should be made of loose, thick, dark colored wool and cotton fabrics. In summer, thin, light and light linen and silk fabrics should be selected for clothing.

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< p > breathable fabrics can emit sweat and dirty gas from the skin to keep the skin dry and regulate body temperature.

Therefore, we should choose a good breathable fabric for children to make clothes, adhesive tape, tarpaulin, plastic cloth and other poor ventilation, not suitable for children's clothing and children's diapers, so as not to affect the skin's metabolism, health.

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< p > the quality of hygroscopicity is determined by the properties of fabric < a href= "http://www.91se91.com" > fiber < /a >.

Generally, wool and cotton fibers have good hygroscopicity and can be evaporated quickly to keep fabrics dry and clean.

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The weaving method of "P >" is also related to the hygroscopic property, and the knitwear is stronger than that of the flat fabric.

Therefore, children should wear a href= "http://www.91se91.com" > woolen knitted "/a" clothes, because they are both soft and moisturizing, and have good air permeability and hygroscopicity.

However, it should be noted that coarse wool products can not be used to avoid irritating the skin, and the moisture absorption of artificial fibers is poor, and it is not suitable for underwear.

Children's underwear is better than cotton.

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< p > therefore, it is recommended that when choosing the style, you should pay attention to the selection of healthy fabrics in combination with climate and age.

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