Nylon (polyamide/PA), commonly known as nylon, is a chemical fiber commonly used in functional fabrics. It has many excellent physical properties, such as elasticity, high strength, and more wear resistance. Its wear resistance ranks second among all fibers. First of all, its elastic recovery is also very good, so it is widely used in outdoor functional clothing. �</p
According to its different chemical molecular composition, nylon is divided into four types: nylon 6, nylon 66, nylon 610, and nylon 1010. Nylon 6 and nylon 66 are commonly used in textile materials because the manufacturing cost and price are relatively low. Usually nylon 6 is commonly used, but nylon 66 is now being used more in mid-to-high-end functional fabrics due to its better physical properties. �</p
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1. Higher melting point</p
The melting point of nylon 66 is 264°C, and the melting point of nylon 6 is 228°C. The higher melting point shows that its chemical composition is more stable, the crystal structure is tighter, and it can still maintain its excellent characteristics at extremely low temperatures. Applications When the fabric is dyed, its color fastness is also higher, and of course the dyeing difficulty is also higher;</p
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2. High toughness</p
比锦纶6更高，高达每担9.5克，拉伸强度比羊毛、丝绸、人造丝、棉花或更高，耐磨损性能、抗冲击性能以及拉伸回缩性能也更加的优异。
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3. Moisture content </p
比锦纶6低，相对疏水� Two fabric samples woven with nylon 6 and nylon 66 were simultaneously tested for vertical belt wicking. The results showed that nylon 6.6 advanced faster in both the weft and warp directions, indicating that nylon 6.6 will absorb moisture in a larger area. Faster evaporation, achieving the best effect of rapid perspiration. At the same time, due to the soft and skin-friendly feel of nylon itself, nylon 66 is also closer to the feel of cotton;</p
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正是因为这些优异的物性指标，锦纶66被广泛应用在了工业、纺织和汽车应用等各个领域，在服装领域，锦纶66也被广泛应用在功能性服装上。
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Utilizing the excellent toughness and tear resistance of nylon 66, the fabrics woven from it are used in automobile airbags, military parachutes, airships, combat uniforms, outdoor adventure equipment, motorcycle clothing, etc.;</p
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The article comes from: Functional Outdoor Apparel Product Research and Development Center
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