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Production method for melt direct-spinning 3D yarn

A technology of melt direct spinning and production method, which is applied in the field of textile production, and can solve the problems of weak product concavo-convexity, small application range, poor air permeability, etc., achieve excellent three-dimensional effect, increase spinning speed, and various styles

Active Publication Date: 2016-09-07
福建百宏聚纤科技实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It needs to solve technical problems such as small use range of raw materials, weak and smooth bamboo joints, weak unevenness of the product, and poor air permeability.

Method used

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  • Production method for melt direct-spinning 3D yarn

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A method for making Baihong 3D yarn by melt direct spinning, the specific steps are:

[0046] The preparation of the first step anti-ultraviolet agent:

[0047] Using the three-acicular nano-zinc oxide with an average particle size of 45 nanometers as the modifier, the three-acicular nano-zinc oxide is dispersed in the pH of 8-9 by the dispersion method of ultrasonic and high-speed stirring at room temperature. In the alkaline solution of ionized water, the high-speed stirring speed is 3000-4500 rpm, the dispersion time is 2-3 hours, and then the reaction temperature is 45-60 °C and the stirring speed is 1000-1500 rpm. Slowly add aluminum chloride solution to the system, control the addition of aluminum chloride solution in 45-60 minutes, then raise the reaction temperature to 80°C and continue the reaction for 30-60 minutes, so that the aluminum ions are adsorbed on the surface of the three-acicular nano-zinc oxide, and In an alkaline system, an aluminum hydroxide coa...

Embodiment 2

[0076] A method for making Baihong 3D yarn by melt direct spinning, the specific steps are:

[0077] The preparation of the first step anti-ultraviolet agent:

[0078] Using the three-acicular nano-zinc oxide with an average particle size of 50 nanometers as the modifier, the three-acicular nano-zinc oxide is dispersed in the pH of 8-9 by the dispersion method of ultrasonic and high-speed stirring at room temperature. In the alkaline solution of ionized water, the high-speed stirring speed is 3000-4500 rpm, the dispersion time is 2-3 hours, and then the reaction temperature is 45-60 °C and the stirring speed is 1000-1500 rpm. Slowly add aluminum chloride solution to the system, control the addition of aluminum chloride solution in 45-60 minutes, then raise the reaction temperature to 80°C and continue the reaction for 30-60 minutes, so that the aluminum ions are adsorbed on the surface of the three-acicular nano-zinc oxide, and In an alkaline system, an aluminum hydroxide coa...

Embodiment 3

[0106] A method for making Baihong 3D yarn by melt direct spinning, the specific steps are:

[0107] The preparation of the first step anti-ultraviolet agent:

[0108] Using the three-acicular nano-zinc oxide with an average particle size of 60 nanometers as the modifier, the three-acicular nano-zinc oxide is dispersed in the pH of 8-9 by the dispersion method of ultrasonic and high-speed stirring at room temperature. In the alkaline solution of ionized water, the high-speed stirring speed is 3000-4500 rpm, the dispersion time is 2-3 hours, and then the reaction temperature is 45-60 °C and the stirring speed is 1000-1500 rpm. Slowly add aluminum chloride solution to the system, control the addition of aluminum chloride solution in 45-60 minutes, then raise the reaction temperature to 80°C and continue the reaction for 30-60 minutes, so that the aluminum ions are adsorbed on the surface of the three-acicular nano-zinc oxide, and In an alkaline system, an aluminum hydroxide coa...

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Abstract

The invention relates to a production method for a melt direct-spinning Baihong 3D yarn, wherein the method comprises the specific steps of taking a polyester melt as a raw material, conveying the raw material through a melt pipeline, distributing the melt to various spinning pipelines, filtering before spinning, entering a spinning component, melting, spinning, blowing through an extended ring to cool, applying oil, stretching through a first heat roller, stretching through a second heat roller, and winding to obtain the Baihong 3D yarn; heat insulation bars are uniformly arranged on the first heat roller in the spinning process of the Baihong 3D yarn. Due to the excellent three-dimension effect, the 3D yarn is naturally curled in multiple dimensions, and a natural curling structure of a fiber is fixed and reinforced lastingly because of a controllable point reinforced stress achieved in the cold drawing process, so that the yarn has an excellent three-dimensional structure and varied styles, is elastic and fluffy lastingly, has multi-dimension dazzle light effects of flashing and light absorption under the light condition at the same time, and has a very huge market application prospect in the fields of home textiles and garments.

Description

technical field [0001] The invention relates to the technical field of textile production, in particular to a method for making a melt direct spinning Baihong 3D yarn. Background technique [0002] The characteristic of 3D yarn is that it has the appearance of uneven distribution of thickness, and it is the most variety of fancy yarns, including thick and detailed slub yarn, pimple-like slub yarn, short fiber slub yarn, filament slub yarn, etc. The salient features of 3D yarn are: the yarn is thin or thick, and there is a section called slub, and the slub can be distributed regularly or irregularly, which can be divided into air spinning slub yarn and ring spinning slub yarn. 3D yarn can be used for light summer fabrics and heavy winter fabrics. It can be used for clothing fabrics and decorative fabrics, with outstanding patterns, unique style and strong three-dimensional effect. [0003] Chinese patent application No. 2007100705820 relates to a multi-differential multifu...

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): D01F6/92D01F1/10D01D5/08D01D5/16D01D5/22D01D7/00C08G63/183
CPCC08G63/183D01D5/08D01D5/16D01D5/22D01D7/00D01F1/10D01F1/106D01F6/92
Inventor 谌建国刘智敏鲁传旺陈文阳李艺龙
Owner 福建百宏聚纤科技实业有限公司
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