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Sizing yarn technology utilizing short fiber sizing machine to produce DTY filament varieties

A fluff pulp and filament technology, used in liquid/gas/vapor fiber/sliver/roving processing, manufacturing tools, textiles and papermaking, etc. quality and other issues, to reduce the waste of equipment and raw materials, increase production costs, and ensure absolute efficiency.

Active Publication Date: 2014-06-04
ZIBO YINSHILAI TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, refitting the hot air oven requires a large investment in equipment, which affects the normal operation of staple fiber sizing. Simply increasing the temperature to speed up drying will not only cause static electricity in the filament, but also increase the brittleness of the filament and affect product quality.
[0007] 2. When the filament passes through the main drying cylinder of the HS30 / 40 staple fiber sizing machine, the size will adhere to the surface of the drying cylinder, resulting in filament adhesion, thread breakage, serous film tearing, filament fluffing, etc.
There is no existing matching model for replacing the anti-sticking dryer, the design and construction investment is large, and the parking time is long, which affects production efficiency
[0008] 3. The post-waxing wax tank of the staple fiber sizing machine is designed for the post-waxing of staple fibers. The wax tank is too small to ensure sufficient oiling of the filaments, which affects the clustering of the filaments after drying by the dryer. and smoothness
[0009] 4. The staple fiber sizing machine itself is not designed with a telescopic reed behind the sizing tank of the filament sizing machine. The telescopic buckle is designed on the headstock after the dry splitting device, and the filaments are not in the telescopic reed after the sizing tank. When the reed is completed, it is easy to cause strands and sticking of the filaments after the staple fiber sizing machine exits the sizing tank, resulting in fluffing or even breaking of the filaments in the dry splitting area, affecting the quality of the weaving beam, the efficiency of the loom and the quality of the cloth surface
Therefore, it is currently impossible to directly use the HS30 / 40 staple fiber sizing machine to produce DTY filament varieties

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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  • Sizing yarn technology utilizing short fiber sizing machine to produce DTY filament varieties

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] 1. Thoroughly clean the rollers, rubber rollers, guide rollers, and drying cylinders of the yarn guide channel of the staple fiber sizing machine, especially the size tank, without any pulp skins, pulp particles, and any sundries, hairs, Cotton sheet, to prevent the filament yarn from sticking to debris during the sizing process, and to prevent the occurrence of adhesion after sizing and tearing due to high resistance during sizing, resulting in broken threads or fluffing of the filament; firstly adjust the staple fiber sizing machine when starting up The vehicle speed is 24m / min, and the filaments first enter the size tank after being unwound from the creel for sizing. The size tank is filled with PS-25L filament slurry diluted with water to a solid content of 4.5%. The amount of silk 3Kg / 10,000 meters is evenly mixed with antistatic agent.

[0035] 2. The sized filaments are drawn to the wax tank of the staple fiber sizing machine for oiling. The wax tank is filled wi...

Embodiment 2

[0041] 1. Thoroughly clean the rollers, rubber rollers, guide rollers, and drying cylinders of the yarn guide channel of the staple fiber sizing machine, especially the size tank, without any pulp skins, pulp particles, and any sundries, hairs, Cotton sheet, to prevent the filament yarn from sticking to debris during the sizing process, and to prevent the occurrence of adhesion after sizing and tearing due to high resistance during sizing, resulting in broken threads or fluffing of the filament; firstly adjust the staple fiber sizing machine when starting up The vehicle speed is 23m / min, and the filaments first enter the size tank after being unwound by the creel for sizing. The size tank is filled with PS-25L filament slurry diluted with water to a solid content of 4.5%. The amount of silk 2.5Kg / 10,000 meters is evenly mixed with antistatic agent.

[0042] 2. The sized filaments are drawn to the wax tank of the staple fiber sizing machine for oiling. The wax tank is filled wi...

Embodiment 3

[0048] 1. Thoroughly clean the rollers, rubber rollers, guide rollers, and drying cylinders of the yarn guide channel of the staple fiber sizing machine, especially the size tank, without any pulp skins, pulp particles, and any sundries, hairs, Cotton sheet, to prevent the filament yarn from sticking to debris during the sizing process, and to prevent the occurrence of adhesion after sizing and tearing due to high resistance during sizing, resulting in broken threads or fluffing of the filament; firstly adjust the staple fiber sizing machine when starting up The vehicle speed is 22m / min, and the filaments first enter the size tank after being unwound by the creel for sizing. The size tank is filled with PS-25L filament slurry diluted with water to a solid content of 5.5%. The amount of silk 2.8Kg / 10,000 meters is evenly mixed with antistatic agent.

[0049] 2. The sized filaments are drawn to the wax tank of the staple fiber sizing machine for oiling. The wax tank is filled wi...

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Abstract

The invention discloses a sizing yarn technology utilizing a short fiber sizing machine to produce DTY filament varieties and belongs to the technical field of textile filament preparation. The sizing yarn technology is characterized in that the speed of the short fiber sizing machine is adjusted to be reduced to be 20-25m / min, filament sizing agents with 4.5-5.5% solid content are used for sizing, filament oil is filled into a wax tank, antistatic agents are added in the filament sizing agents and the filament oil, the temperature of a baking barrel is maintained at 150-155 DEG C, the filament is dried after oiling, the filaments are evenly placed in a telescopic reed after dry leasing, the number of filaments of each radial shaft is controlled to be 680-760 pieces / shaft, and each filament is provided with a dent on each shaft. According to the sizing yarn technology, the short fiber sizing machine is used for realizing successful production of the DTY filament varieties, existing equipment does not need substantial improvements, investment is little, and filament varieties and short fiber varieties can all be produced normally. The sizing yarn technology makes up the blank that the short sizing machine cannot size filaments, and reduces waste of devices and raw materials through technological improvements.

Description

technical field [0001] A sizing process for producing DTY filament varieties using a staple fiber sizing machine, which belongs to the technical field of textile filament preparation, and specifically designs a method for realizing the normal sizing production of DTY filament varieties on an HS30 / 40 staple fiber sizing machine craft. Background technique [0002] In textile technology, after the fiber is spun into yarn, the strength is low and the hairiness is high, which cannot meet the requirements of weaving. In order to improve the strength of the yarn, reduce hairiness, reduce the surface friction of the yarn, and reduce friction, it is necessary to sizing the yarn. [0003] In recent years, with the constant changes in the textile market, special varieties such as new varieties, new materials, and new techniques have emerged in an endless stream. DTY (stretch textured yarn) filament jacquard and dobby fabrics are also favored by customers. In order to be able to To b...

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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IPC IPC(8): D06B21/00D06B3/02D06B23/20D02H9/00
Inventor 孙红春于朋冯义民张炜杨华东郑杰马镇苏衍光
Owner ZIBO YINSHILAI TEXTILE
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