Effect Of Yarn Structure On Fabric Comfort And Durability

< p > 1, effect on comfort: < /p >

< p > 1 warmth retention < /p >

The structural characteristics of < p > a href= "//www.sjfzxm.com/news/" > yarn < /a > have something to do with the warmth retention of clothing, because the structure of yarn determines whether the fiber can form a static air layer.

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< p > the structure of the yarn is fluffy, and there are more gaps in the fabric to form air layer. When there is no wind, there is more static air and better thermal insulation. When there is wind, the air can pass smoothly through the yarn, so the coolness is better.

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< p > for tightly knitted yarns, the fabric woven by them is also relatively tight. Therefore, the air flow is blocked and the thermal insulation is better. When the structure is too close, the air in the fabric is reduced, that is, the reduction of the static air will make the thermal insulation worse.

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< p > 2. hygroscopicity < /p >

< p > moisture absorption of yarns depends on fiber properties and yarn structure.

If long silk yarn is smooth, woven fabric is easy to attach to the body. If the fabric is tight, moisture will hardly penetrate the fabric.

Short fiber yarn has fur on the surface, reduces contact with skin, improves air permeability and makes clothing comfortable.

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< p > two, the effect of yarn structure on durability is less than /p >

The tensile strength, elasticity and wear resistance of the yarn < p > (1) affect the durability of the clothing.

Affected by yarn structure.

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< p > the influence of yarn structure on Fuzzing pilling properties: one filament of filament yarn is broken, and one end is still attached to the yarn, one ends of the filament itself is curled and is rubbed pilling; the blended staple yarn has poor cohesion and easy to pull out.

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< p > 3. The effect on elasticity is < /p >.

< p > > a href= "//www.sjfzxm.com/news/index_c.asp" > short fiber yarn > /a >: exerting certain external force on short fiber yarn, short fiber is straightened from crimp, external force can be cancelled, it can restore elasticity, and after short fiber is straightened, continue to exert force on it, short fiber will slip or slip off, then the external force will be cancelled and the deformation will not be resumed.

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< p > > a href= "//www.sjfzxm.com" > filament yarn < /a >: exerting external force on filament yarn, because its itself is not curly, the elongation depends on the performance of the fiber, so its elasticity is smaller.

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< p > twist also has a greater effect on elasticity: the yarn with large twist has greater friction between fibers. Therefore, it is not easy to stretch and has relatively poor elasticity in the elastic range. The yarn with small twist has less friction between fibers and is relatively easy to stretch and has better elasticity.

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