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Chinlon 6 filament with bamboo joint effect and production method of filament

A production method, bamboo technology, applied in the field of chemical fiber, can solve the problems of complex production process, difficulty in control, poor reproducibility, etc., and achieve the effect of strong concave-convex stereoscopic effect, unique style, and obvious difference in dyeing

Active Publication Date: 2019-06-28
FUJIAN JINJIANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the spinning speed is too fast, and the existing production equipment needs to be modified and debugged due to the variable speed of the metering pump or the transformation of the heat roller, the production process is complicated and difficult to control. The slub of nylon 6 filament with slub effect The length and slub spacing are relatively large, and the reproducibility of characteristic parameters such as slub length, slub multiple, and slub spacing is poor. It is difficult to predict the three-dimensional effect and dyeing difference of fabrics woven with nylon 6 filaments with slub effects. control

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

[0040] A production method of nylon 6 filament with slub effect, specifically comprising the following steps:

[0041] The nylon 6 pre-oriented yarn (85.5dtex / 24F) with uniform thickness produced by high-speed spinning passes through the original yarn frame, the yarn cutter, the first roller, the yarn guide, and then passes through the hot box, cooling plate, false twister, The second roller, the third roller, the wire sensor, the oiling device, and the winding device are used to obtain the nylon 6 filament (77.8dtex / 24F) with slub effect;

[0042] The temperature of the hot box is 210°C;

[0043] The false twist speed ratio of the false twister is 2.60;

[0044] The speed of the second roller is 550m / s;

[0045]The speed ratio of the second roller and the first roller is 1.10;

[0046] The false twister is a friction spindle group type false twister, using a 1-5-2 spindle group combination, the output piece of the false twister is a light piece, and the number of the light...

Embodiment 2

[0049] A production method of nylon 6 filament with slub effect, specifically comprising the following steps:

[0050] The nylon 6 pre-oriented yarn (93.3dtex / 24F) with uniform thickness produced by high-speed spinning passes through the yarn frame, the cutter, the first roller, the yarn guide, and then passes through the hot box, cooling plate, false twister, The second roller, the third roller, the wire sensor, the oiling device, and the winding device are used to obtain the nylon 6 filament with slub effect (88.9dtex / 24F);

[0051] The temperature of the hot box is 205°C;

[0052] The false twist speed ratio of the false twister is 2.40;

[0053] The speed of the second roller is 500m / s;

[0054] The speed ratio of the second roller and the first roller is 1.05;

[0055] The false twister is a friction spindle group type false twister, using 1-7-2 spindle group combinations, the output piece of the false twister is a light piece, and the quantity of the light piece is 2;...

Embodiment 3

[0058] A production method of nylon 6 filament with slub effect, specifically comprising the following steps:

[0059] The nylon 6 pre-oriented yarn (89.5dtex / 48F) with uniform thickness produced by high-speed spinning passes through the original yarn frame, the yarn cutter, the first roller, the yarn guide, and then passes through the hot box, cooling plate, false twister, The second roller, the third roller, the wire sensor, the oiling device, and the winding device are used to obtain the nylon 6 filament (77.8dtex / 48F) with slub effect;

[0060] The temperature of the hot box is 203°C;

[0061] The false twist speed ratio of the false twister is 2.50;

[0062] The speed of the second roller is 530m / s;

[0063] The speed ratio of the second roller and the first roller is 1.20;

[0064] The false twister is a friction spindle group type false twister, using 1-6-2 spindle group combinations, the output piece of the false twister is a light piece, and the quantity of the lig...

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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Abstract

The invention discloses a chinlon 6 filament with a bamboo joint effect and a production method of the filament and belongs to the technical field of chemical fibers. The production method comprises the following steps that chinlon 6 pre-orientation yarn passes through a protofilament rack, a yarn cutting device, a first roller and a yarn guide device in sequence and then passes through a heat tank, a cooling plate, a false twister, a second roller, a third roller, a yarn detection device, an oiling device and a winding device, and the chinlon 6 filament with the bamboo joint effect is prepared. According to the production method, equipment transformation and debugging are not needed, and just through adjustment of an elasticity improvement technology, the chinlon 6 filament with the bamboo joint effect can be acquired. The chinlon 6 filament, prepared through the method, with the bamboo joint effect has different thick-thin joint distributions and varied and controllable bamboo jointlengths, bamboo joint multiples and bamboo joint spacing distances.

Description

technical field [0001] The invention belongs to the technical field of chemical fibers, and in particular relates to a nylon 6 filament with slub effect and a production method thereof. Background technique [0002] With the improvement of people's living standards, people's requirements for fibers and fabrics are gradually increasing. Nylon 6 is a better variety in synthetic fiber fabrics because of its hygroscopicity. The woven fabrics are skin-friendly and soft, the skin feels mild to the touch, the texture is flexible, and the effect of imitating cotton and imitation silk is strong. It is more and more favored by people. With the improvement of people's quality of life, people's requirements for nylon 6 differentiation and high-end are also getting higher and higher. [0003] Slub yarn is a kind of fancy yarn, which has the appearance of uneven thickness, and its fabric has a warm and heavy or smooth and elegant style, which can be used for heavy winter fabrics and ligh...

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): D02G1/00D02G1/02D02G1/20D02J1/22
Inventor 刘冰灵高原金志学杨胜安宁佐龙
Owner FUJIAN JINJIANG TECH
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