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Preparation method for heat-storage antibacterial flannel

An antibacterial method and heat storage technology, which is applied in the field of preparation of heat storage antibacterial flannel, can solve the problems of unsatisfactory gloss, hand feeling and hair feeling of finished products, high requirements on hand feeling and hair feeling, unfavorable brushing and brushing, etc., so as to avoid the storage of finished products. Insufficient heat and antibacterial properties, smooth and waxy hand feel, and good gloss of finished products

Pending Publication Date: 2020-12-04
JIANGSU GOLDSUN TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the production process of flannel is completely different from that of woven fabrics. Flannel is thick and has high requirements for hand feel. If additives are added to the rolling groove of the setting machine, the fabric is easy to stick to hair after setting, which is not conducive to the subsequent brushing and carding. , and the luster, feel and hair feel of the finished product are not ideal

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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  • Preparation method for heat-storage antibacterial flannel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The flannel gray fabric is made of polyester filament by a 26-needle double-needle bed warp knitting machine, through weaving, coloring, finishing and shaping, and the weight is 380g / m 2 , thermal storage antibacterial flannel with a wool height of 6mm.

[0026] The thermal storage antibacterial finishing agent used in this example is composed of 7 parts of tungsten trioxide, 4 parts of zinc pyrithione, 1 part of dispersant, 1 part of wetting agent, 0.5 part of thickener and 0.5 part of penetrating agent through wet ball milling process A dispersion with a solid content of 20% and a particle diameter of 200 nm was obtained.

[0027] The present embodiment adopts the loose rope washing machine, and the thermal storage and antibacterial finishing is carried out in the last independent washing tank (processing with softness in the same bath). The pressure of the rolling car before entering the tank is 0.3MPa, and the pressure of the rolling car after finishing is 0.2MPa, ...

Embodiment 2

[0029] The flannel gray fabric is made of polyester filament and is woven by a 26-needle double-needle bed warp knitting machine. After weaving, coloring, finishing and shaping, the weight is 320g / m 2 , thermal storage antibacterial flannel with a wool height of 4mm.

[0030] The thermal storage antibacterial finishing agent used in this example is obtained by wet ball milling process from 7 parts of molybdenum oxide, 4 parts of sodium pyrithione, 1 part of dispersant, 1 part of wetting agent, 0.5 part of thickener and 0.5 part of penetrating agent A dispersion with a solid content of 20% and a particle size of 50nm.

[0031] The present embodiment adopts the loose rope washing machine, and the thermal storage and antibacterial finishing is carried out in the last independent washing tank (processing with softness in the same bath). The pressure of the rolling car before entering the tank is 0.3MPa, the pressure of the rolling car after finishing is 0.2MPa, and the residence ...

Embodiment 3

[0033] The flannel gray fabric is made of polyester filament and is woven by a 26-needle double-needle bed warp knitting machine. After weaving, coloring, finishing and shaping, the weight is 350g / m 2 , thermal storage antibacterial flannel with a hair height of 5mm.

[0034] The thermal storage and antibacterial finishing agent used in this embodiment consists of 7 parts of tungsten cesium oxide, 4 parts of copper pyrithione, 1 part of dispersant, 1 part of wetting agent, 0.5 part of thickener and 0.5 part of penetrating agent through wet ball milling Process to obtain a dispersion with a solid content of 20% and a particle size of 150nm.

[0035] The present embodiment adopts the loose rope washing machine, and the thermal storage and antibacterial finishing is carried out in the last independent washing tank (processing with softness in the same bath). The pressure of the rolling car before entering the tank is 0.3MPa, the pressure of the rolling car after finishing is 0.2...

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Abstract

The invention discloses a preparation method for heat-storage antibacterial flannel. The method includes the steps of weaving, coloring, finishing, and shaping of grey cloth. In the finishing step, the grey cloth is continuously washed in a plurality of washing tanks of a washing machine, a finishing auxiliary agent is added into the last washing tank, and the front-back padder pressure of the last washing tank is adjusted to make the padder pressure before the grey cloth enters into the washing tank is greater than the padder pressure after finishing. The flannel prepared by the method not only has good heat storage and antibacterial functions, but also is good in finished product glossiness, full and thick in fluff, and smooth and soft in hand feeling; and in a technological process, theauxiliary agent is high in use efficiency, low in loss amount and cost, and can be widely applied to actual production.

Description

technical field [0001] The invention relates to a preparation method of flannel, in particular to a preparation method of heat storage and antibacterial flannel. Background technique [0002] Warp-knitted flannel is a double-needle bed velvet product. It is plump and heavy, with fine and dense plush. It has the characteristics of bright luster, soft texture, and good heat retention. It is widely used in blankets, pajamas, bathrobes and other products. Warmth retention is one of the most important properties of winter fabrics. Heat storage finishing can endow textiles with the ability to convert, absorb and store light and heat energy under light conditions, allowing the fabric to accumulate energy and increase temperature. Fabrics are not washed frequently in winter, which is easy to breed bacteria. Antibacterial finishing is also one of the necessary functions of flannel. [0003] The thermal storage and antibacterial finishing of woven fabrics can be realized by padding a...

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): D06B3/18D06B3/24D06B15/00D06B23/20D06M11/48D06M13/248
CPCD06B3/18D06B3/24D06B15/00D06B23/205D06M11/48D06M13/248D06M16/00
Inventor 胡青青曹子燚陈红霞沈玲沈建东
Owner JIANGSU GOLDSUN TEXTILE SCI & TECH
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