Production method for ring spinning polyester cotton yarns

A production method and technology of ring spinning, applied in yarn, liquid/gas/vapor fiber/sliver/roving processing, textile and papermaking, etc., can solve the problem of increasing harmful yarn defects, high defect rate of finished products, poor moisture absorption and air permeability, etc. problem, to achieve the effect of crisp texture, good gloss and soft hand feel

Inactive Publication Date: 2020-02-28
湖南科力嘉纺织股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, polyester-cotton also has some defects, such as the material itself has poor moisture absorption and air permeability and is prone to static electricity, which leads to serious static electricity in the process of polyester-cotton processing, making it difficult to clean when spinning high-count yarns with ring spinning. Difficulty in forming a web on lapping and carding machines, resulting in a high rate of finished product defects and a substantial increase in harmful yarn defects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] In the present embodiment, antibacterial yarn is prepared according to the following steps:

[0024] First take by weighing 50 parts by mass of polyester fiber, 35 parts by mass of cotton fiber, 10 parts by mass of soybean protein fiber, and 5 parts by mass of modal fiber for subsequent use;

[0025] The cotton fibers and polyester fibers were soaked in warm water at 50°C at a constant temperature, and were added with 2% vaseline, 3.8% organic silicone oil and 0.65% cationic antistatic agent for 30 minutes. After making it fully absorbed, add a stabilizer to treat it for 10 minutes, take out the cotton fiber and polyester fiber, rinse and mix the polyester fiber and modal fiber through the opening and cleaning process and carding process to obtain polyester / modal mixed fiber raw sliver, which is opened and cleaned During cotton processing, the dry weight of the cotton lap is 320g / m, the length of the lap is 30m, and the speed of the lap roller is 9.6r / min. Lining speed...

Embodiment 2

[0028] First take by weighing 55 parts by mass of polyester fiber, 32 parts by mass of cotton fiber, 10 parts by mass of soybean protein fiber, and 3 parts by mass of modal fiber for subsequent use;

[0029]The cotton fibers and polyester fibers were soaked in warm water at 50°C at a constant temperature, and were added with 2.4% vaseline, 3.2% organic silicone oil and 0.6% cationic antistatic agent for 30 minutes. After making it fully absorbed, add a stabilizer to treat it for 12 minutes, take out the cotton fiber and polyester fiber, rinse and mix the polyester fiber and modal fiber through the opening and cleaning process and carding process to obtain polyester / modal mixed fiber raw slivers. During cotton processing, the dry weight of the cotton lap is 320g / m, the length of the lap is 30m, and the speed of the lap roller is 9.6r / min. Lining speed is 340r / min, cover plate speed is 90mm / min, licker-in roller speed is 780r / min, doffer speed is 20r / min, the five-point spacing ...

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PUM

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Abstract

The invention provides a production method for ring spinning polyester cotton yarns. According to the production method, polyester fibers, cotton fibers, soybean protein fibers and modal fibers are selected as raw materials, the surface electrostatic performance of the cotton fibers and the polyester fibers is reduced by soaking pretreatment, and then the cotton fibers, the polyester fibers, the modal fibers and the soybean protein fibers are respectively subjected to scutching and carding treatment, and then are successively subjected to mixing, roving, spinning and spooling to obtain the ring spinning polyester cotton yarns. According to the optimized cotton blending method, a plurality of different fibers are added into the polyester fibers and the cotton fibers in a weaving process, the fibers cooperate and are complementary in performance, so that the moisture absorption and the air permeability of the polyester cotton are improved, the processing performance of the polyester cotton is improved by reasonably combining and adjusting the process and the equipment, the integrity of the fibers is protected to the maximum extent, the uniformity of the yarns is improved, and the quality of finished products and the continuity and efficiency of processing are guaranteed.

Description

technical field [0001] The invention relates to yarn preparation technology in the technical field of textile materials, in particular to a production method of ring-spun polyester-cotton yarn. Background technique [0002] With the improvement of people's living standards, people's requirements for consumer goods are also getting higher and higher. Among them, the requirements for fabric products have developed from the initial pursuit of warmth to functional directions such as comfort, beauty, and health. Functional textiles Emerged as the times require, various functional fabric products are constantly being developed. [0003] Polyester cotton refers to textiles made of polyester fiber and cotton fiber blended in a certain proportion. It is usually woven with 65-67% polyester and 33-35% cotton blended yarn. It has the advantages of both polyester and cotton fabrics. The fabric has the advantages of good wrinkle resistance, easy drying after washing, no mold and no moth,...

Claims

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Application Information

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IPC IPC(8): D02G3/04D06B3/02D06M13/02D06M13/127D06M15/643D06M101/06D06M101/10D06M101/32
CPCD02G3/04D06B3/02D06M13/02D06M13/127D06M15/643D06M2101/06D06M2101/10D06M2101/32D06M2200/50D10B2201/02D10B2201/22D10B2211/26D10B2331/04
Inventor 徐汕文何新华蔡先彪
Owner 湖南科力嘉纺织股份有限公司
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