1. Introduction to multi -functional anti -cold clothing

Cold -proof clothing, internal flux cotton and other warm materials.The style is not restricted. The good cold prevention clothes are actually sewing the two parts of the cold -proof clothing together -part of the cold protection inside, and a part of the outside part of the windshield.The inner part mainly uses a layer of nylon lining, and then adds key components: a film that stabilizes and protects the insulation material, plus a thick layer of polyester heating material.At this time, the warm layer is greater than the lining -this guarantees that each part of the clothes is warm.

The outer fabric of the cold -proof clothing is generally a thick nylon fabric. The lining is a special fabric with some small holes on it. The humidity in the clothes can be poured out through these small holes, and it can prevent water droplets and wind from penetrating in. The zipper is the zipper.Made of corrosive nylon, the nickel -plated zipper pull head has a 7 times longer life than the ordinary zipper.Before this process, workers mainly used craftsmanship from the inside to the country.Now they want to turn the cold -proof clothing over for the final processing.These big people are strong and strong, and they are very strong. They are between fibrous materials, so they will not damage the fabrics repeatedly.Its secret is the hidden warm layer.It keeps the air in the human body, and then heated it to produce a heating cushion that is against the cold in winter.

Generally, the warm layer, the windshield, and the thick nylon synthesis.

Second, the classification of multi -functional anti -cold clothing

Three types of cold -proof clothing can be used: ordinary cold prevention clothes, plateau -anti -cold clothes and extremely cold cold prevention clothes.

Ordinary cold prevention clothes are designed in general cold areas. Daily cold -proof insulation, such as cotton jackets, is ordinary cold -proof clothing.

The altitude -anti -cold clothes are based on ordinary cold -proof clothing. It is designed for the chloroplasm of the plateau. The plateau environment is large and the air is thin. The design of the cold -proof clothing should consider how to solve the load on the premise of effective warmth.

The extremely cold and cold clothes are based on ordinary cold prevention clothes. It is designed for the high cold area. It is necessary to bear the cold, emphasis on windproof, cold, and breathability of -50 C. It must keep warm and make Skin moisture spread.In order to achieve the level of cold protection under extreme cold conditions, the thickness of the cold prevention layer can be considered.

3. Scope of use of multi -functional anti -cold clothing

The following is the surrounding temperature conditions when different activities and contact time (minimum temperature are for reference only) to reach the heat balance:

A very small activity (1) Smaller activity (2) Moderate activity (3)

Wear 8 hours 6 C -4 C -26 C

Dressing 1 hour -9 C -30 C -30 C

-The activity with a very small range, the body's metabolism 90 W/m2 (standing motionless or sitting, a little arm activity)

-S small activity, body metabolism 115 W/m2 (walking or standing at a speed of 2 kilometers/h, standing and a little arm activity)

-Pitting movement, the body's metabolism 170 W/m2 (walking or standing at a speed of 4 to 5 km/h, on the upper body activity)

These values are set under non -wind conditions, and the radiation temperature is equal to the surrounding air temperature.In these cases, it is necessary to provide sufficient protection for hands, feet and heads.

These values are determined when the sleeves are not removed and the whole set of clothing is closed.

4. Washing skills for multi -functional anti -cold clothes

The maximum cleaning temperature is 30 C, try to avoid mechanical treatment and dehydration, and rinse normally.It is forbidden to use chlorine -containing bleach.Forbidden ironing or steam treatment.It is forbidden to dry out or use detergent.The drum is forbidden to dry.storage pay attention to the presence of the cold protection suit in the original packaging, place it in a dry place, and stay away from the sun.

Soak

Before soaking the cold -proof clothing, remove the dust on the clothes table and the dust on both sides with a clothing, and then dip the detergent with a soft brush water to remove the dirt in the neckline, cuffs and excessive dirt.(Can't twist) After washing.

Washing method

It is best to use less foam, small alkali or neutral when selecting anti -cold detergent. Such detergents are conducive to clearing water -shabu and protecting fiber.When operating, first according to detergent instructions, take an appropriate amount of dissolved in a small amount of warm water, and then inject water from 20 to 40 . The amount of water is 1 to 2 cm in the cold prevention clothing.The soaking time is 3 to 5 minutes, that is, squeeze it by hand, but do not rub it, squeeze and toss while pressing it, repeatedly perform 3 to 5 minutes.After washing the cold -proof clothing collar, squeeze the sewage with your hands from top to bottom. Do not twist to prevent the wrinkle surface from twisting the noodles and scratching the cotton lined with the core.

Clear dirt

Put the squeezed cold protection clothes in more water. In order to keep the light prevention of cold clothes, when you first clear, you can add a little liquor or edible vinegar, repeatedly flip, swing, squeezeIn the water, squeeze the sewage.Repeat this three to four times in this way, and the water to be squeezed is pure.

Dehydrated shade drying

In order to keep the cold -proof clothing without deformation and no water stains, it is necessary to use higher water -absorbing cotton products (such as big towels, cotton blankets, etc.) to help absorb water.The washed cold -proof suit on the Taiwan case, with large towels on both sides and inside, and a large towel in the Sleeve.Then roll the cold -proof clothing with a large towel into a cylinder -shaped squeeze, so that the water of the anti -cold clothing penetrates into the water absorption.Repeat several times until the water was squeezed.Then spread the collar, sleeves, front plackets and other parts of the cold clothing.