One depends on the fabric: Currently, thermal underwear on the market uses 40 cotton, 32 cotton, polyester/cotton (with cotton content between 30% and 40%), purified fiber and many other materials, including inner and outer surfaces. All products with more than 40 pieces of cotton are excellent, and their softness, fineness, breathability and gloss are all good, and they will not play pilling after washing. There will not be clothing broken silk and silk drawing after long-term wear. The phenomenon.
Second, to listen to the sound: old-fashioned thermal underwear is used in the warm lining plus a thin layer of hot melt film (commonly known as PVC plastic film) to enhance the wind resistance, but this product is easy to issue "rustle" sound, And the air permeability is affected, there will be a "hot feeling", easy to static electricity. A new generation of thermal underwear products, using new materials and new processes to replace the hot melt film, basically overcome the above shortcomings. When you choose to buy, you need to shake it gently or flick it with your hand to hear if there is a "rustle" sound.
Third, by hand: high-quality underwear in the middle insulation layer using microfiber weaving, garments are both soft and comfortable and good thermal performance, when hand kneading, feel soft and no foreign body sensation. The combing and compounding technology of the intermediates is also advanced, and the sense of unity between the surface layer and the intermediate of the garment is strong, and the wearing performance is also better.
Fourth, to test the elasticity: a new generation of thermal underwear is being developed to health care, antibacterial and other multi-functional, more emphasis on the development of new products with the human body curve of the contemporary aesthetic concept, one of the breakthrough is to make thermal underwear with excellent rebound.
Five must choose the brand: The underwear that the well-known enterprise produces, from raw material selection, spinning, weaving, dyeing, compounding, sewing to testing the factory, all links, processes need to be strictly controlled, so that the product's warmth, breathability and antibacterial The indicators such as elasticity and elasticity all meet the standards. Therefore, consumers buy thermal underwear, first look at the price, at the same time look at the function, should focus on purchasing strong, excellent brand, reputable company's products to ensure no worries after purchase.
In addition, the choice of thermal underwear can also be based on the new textile industry standards implemented in our country's knitted thermal underwear. The standard requires that the thermal insulation rate of the thermal underwear should not be lower than 30%. Consumers can refer to the instructions for identification.
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Wujiang Rongchao Silk Co., Ltd , https://www.wujiangrongchao.com