Analysis Of Design Process And Characteristics Of Yarn Dyed Barry Yarn Fabric

< p > yarn dyed weaving is a process of weaving yarn or filament after dyeing. It is divided into panchromatic and semi colored weave.

Barry yarn < a target= "_blank" href= "http://www.91se91.com/" > strong > cloth > /strong > /a > pure cotton, polyester / Nan, polyester / rich as raw materials.

Polyester / cotton blended 65/35 ratio is the most common.

The polyester / cotton Barry yarn has the characteristics of general Barry yarn, but also has the characteristics of not easy to fold, easy to wash, fast dry and cool. It is often used for summer < a target= "_blank" href= "http://www.91se91.com/" > strong > dress < /strong > /a > material use.

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< p > the design process of yarn dyed Barry yarn fabric is rather complicated.

The yarn should be of super fine combed yarn.

Because the single yarn structure is more orange than the wool. The weaving process is easy to cause the opening is not clear, the fabric is slippery and elastic is not enough.

The fiber has good cohesion, compact surface and high evenness. It can better reflect the style of Barry yarn. It has longer service life. But the cost is higher and the development prospect is better.

Because the fabric is light and elegant, the yarn needs to be finer.

It is divided into two parts: the whole line and the half line.

It is similar to the whole line; the weft yarn is made of 117 (55 branches) single yarn.

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< p > raw yarn requirements are similar to poplin.

If the yarn is uneven, it will have a very significant effect on the appearance of < a target= "_blank" href= "http://www.91se91.com/" > strong > textile > /strong > /a.

Therefore, the evenness of yarn evenness is better, the smaller the yarn, the higher the requirement.

When yarn is below 115, combed yarn is needed, and the probability of weft yarn is more concentrated than warp yarn defect, so the requirement is higher.

At the same time, neps require higher impurities than poplin, and cloth must be smooth and uniform with little impurities.

Low tex (high count) Barry yarn must be processed through singeing, mercerizing and combing.

Barry yarn has a "thin, pparent" style. It must use fine yarn and the fabric has small density, so it makes the cloth loose and soft.

For R, it reflects the stylistic characteristics of Barry yarn. It makes the texture very cool. High twist yarn (Qiang Niansha) must be used, because when the yarn twist is large, the fibers are tightly linked and the yarn stiffness is large, so that the cloth has a crisp, smooth style and elasticity.

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< p > the configuration of warp and weft twist and the twisting direction of single yarn and ply yarn are as follows: first, the warp and weft yarn adopts the same twist direction.

At the warp and weft yarns contact, the twist and direction of the two yarns are identical, and the fabric is tight and solid.

At the same time, the yarn is not easy to move, and has little floral and smooth finish.

Secondly, the twist of strand is good but the twist of single yarn is the same (ZZ twist).

This configuration is rigid in strands, large in elastic elongation, poor in gloss, unstable in yarn structure, and easy to generate kinks.

When the ply yarn is opposite to the single yarn twist, the ply yarn is softer, the gloss is lighter, the twist count is more stable, and it is not easy to produce kink.

But the same twist can reflect the unique style of Barry yarn (fabric is very cool).

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< p > because Barry yarn is summer clothing and uses fine yarn.

If density and density are too sparse, it is easy to cause weft movement.

But too large will make the fabric a fine cloth (plain cloth).

Therefore, the suitable fabric density should be smaller than that of fine cloth.

Cloth size and cloth edge are larger.

Usually, the width of the fabric is narrowed after printing and dyeing plus T. The width coefficient of the fabric is about 092, while the Barry yarn is of high twist (twist).

The width of the width is about 088. Therefore, the width of the fabric should be larger. Otherwise, the printing and dyeing process will produce the phenomenon of open and greet. At the same time, the weft shrinkage of Barry yarn is about 6% when weaving. This will increase the weave of the broken edge yarn. In the printing and dyeing process, the edge fastness is often small enough to match the tension of the blood printing and dyeing machine, so that the edge of the cloth can be torn to form an edge.

Therefore, the design density is twice as much as that of the cloth, and the width of the city is about 1.5cm.

At the same time, 7 3lex) ~2 (80 x2) strand is used as side warp.

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< p > loose Barry yarn is a coarse and loose longitudinal object with thin and thin style.

When designing, the warp is fine and the weft is coarse, which is conducive to its fabric style (rough and imitated), but the difference can not be too large. Otherwise, it will feel rough.

The density requirement is sparse, the warp twist is small, the general twist can be used, and the weft yarn is strongly twisted.

The process of weaving Barry yarn needs to be twisted.

When the winding is warping, a heavier tension ring or spring is used to pressurize.

When sizing slurry, the sizing agent or penetrant can be appropriately added to increase the sizing tension. The yarn speed should not be too high.

For dyeing and finishing process, we should pay attention to prevent weft deviation.

After dyeing and finishing, the "cloth hole" should be square, and it will feel cool after finishing.

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