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High-shrinkage blended yarn and processing method thereof

A processing method and technology of blended yarn, applied in the direction of yarn, textile and papermaking, can solve the problems of high dyeing cost, environmental pollution, electricity consumption, etc., and achieve the effects of easy care, strong hygroscopicity and cost reduction

Inactive Publication Date: 2010-03-17
江阴市茂达棉纺厂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, blended yarns are all selected from different fibers and spun by spinning machines, and the blended yarns after spinning or the cloth woven by blended yarns generally need to be dyed, and the existing dyeing technology generally needs to be dyed. The spun blended yarn or cloth is 100% dyed. This dyeing method not only wastes water, consumes electricity, but also pollutes the environment, and the cost of dyeing will be high. How to reduce the cost of blended yarn or cloth spun from blended yarn? The pollution caused by dyeing to the environment is a technical problem to be further solved

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] This embodiment is a high-shrinkage blended yarn. The high-shrinkage blended yarn includes 85% acrylic fiber, 10% wool fiber and 5% rabbit hair fiber by weight. The acrylic fiber, wool fiber, Part or all of at least one fiber in the rabbit hair fiber is a dyed fiber, and the dyed fiber is mixed with undyed acrylic fiber, wool fiber, and rabbit hair fiber and then spun into a high-shrinkage blend through a spinning process. yarn.

Embodiment 2

[0029] On the basis of Example 1, the preferred technical solution of the present invention is that the dyed fiber can dye the fiber in a single color or still in color, and the type of the dyed fiber and its accounted for acrylic fiber, The proportion of the total amount of wool fiber and rabbit hair fiber can be made into a color code according to the requirements of users, and then according to the standard dyeing ratio of the color code.

Embodiment 3

[0031] The preferred technical solution of the present invention also provides a processing method of high shrinkage blended yarn, which is used to manufacture the above-mentioned high shrinkage blended yarn, and the processing method includes the following steps:

[0032] The first step: dyeing step, dyeing part or all of at least one of the acrylic fibers, wool fibers, and rabbit hair fibers, the type and proportion of the dyed fibers are based on the set color scale And set. The color code is based on the color required by the customer, firstly design and make the A and B samples, and after the customer confirms, the sample card is formulated according to the design color ratio, and a small amount of raw material is dyed according to the sample card.

[0033] The second step: post-dyeing treatment, spray oil water on the dyed fiber, and then simmer for more than 20 hours. Because some of the grease on the fiber has fallen off after dyeing, it will affect the structure of the fi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses high-shrinkage blended yarn and a processing method thereof. The blended yarn comprises 80-90% of acrylic fibers, 3-15% of wool fibers, 2-10% of rabbit hair fibers by weight. Part or all of at least one kind of the fibers above are dyed fibers. After being blended uniformly, the dyed and undyed fibers are woven into the high-shrinkage blended yarn by the spinning process. The processing method comprises the following steps: dying the fibers; then spraying oil agent water on the dyed fibers and braising for more than ten hours; weighing and then uniformly blending the fibers in different colors and proportions; and installing the fibers on a spinner to be woven into colored blended yarns. The shrinkage rate of the blended yarn is as high as 15-45%. The products havethe advantages as follows: the products are light, fluffy, soft and satiny, and are strong in moisture absorption, not easy to contaminate and good in heat preservation and the like, and can bring theconsumers with comfort, beauty, dignity and elegance.

Description

Technical field [0001] The invention relates to textiles and textile technology, in particular to a high-shrinkage blended yarn and a processing method thereof. Background technique [0002] In the prior art, blended yarns are all spun from different fibers through a spinning machine. After spinning, blended yarns or fabrics woven from blended yarns generally need to be dyed, while existing dyeing techniques generally require The spun blended yarn or cloth is dyed 100%. This dyeing method not only wastes water, consumes electricity, but also pollutes the environment, and the dyeing cost will be higher. How to reduce the cost of blending yarn or spinning fabric from blended yarn The environmental pollution caused by dyeing is a technical problem that needs to be further solved. [0003] Because acrylic fiber has better elasticity, second only to polyester, it is about 2 times higher than nylon and has better shape retention; although its strength is not as good as polyester and nyl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04
Inventor 郁广益陶文娟陈红霞
Owner 江阴市茂达棉纺厂有限公司
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