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Self-cleaning antibacterial vacuum-evaporation-coated type sisal hemp fabric lining

A vacuum evaporation and coating technology, which is used in textiles and papermaking to achieve the effect of improving the quality of use and good self-cleaning and antibacterial properties.

Inactive Publication Date: 2016-07-20
JIANGYIN CHUNZHILAN SPECIAL YARN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The world's sisal import and export trade is constantly growing, but China's current self-produced sisal fiber cannot meet domestic needs, and with the continuous increase in the use of sisal fiber, China is increasing its imports of sisal fiber every year

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

[0010] The self-cleaning antibacterial sisal fabric is a layer of functional coating that is decorated by vacuum evaporation coating on the outer surface of the sisal base cloth. The preparation of the coating slurry involved in the functional coating is the Silane, nano-silver and cross-linking agent are added to the pulping tank. After stirring evenly, the pH is adjusted to 8 with ammonia water, and allowed to stand for 2 to 4 hours. Dry in the environment for 0.5 hours, cure at 120 ℃ for 1.5 hours, and finally equilibrate under natural conditions for more than 8 hours.

[0011] The weave structure of the sisal base cloth in this embodiment is a 1 / 2 twill weave structure.

[0012] The sisal fabric fabric obtained in this example has good self-cleaning and antibacterial properties.

Embodiment 2

[0014] The self-cleaning antibacterial sisal fabric is a layer of functional coating that is decorated by vacuum evaporation coating on the outer surface of the sisal base cloth. The preparation of the coating slurry involved in the functional coating is the Silane, nano-silver and cross-linking agent are added to the pulping tank, and after stirring evenly, the pH is adjusted to 7.5 with ammonia water, and allowed to stand for 2 to 4 hours, and then applied to the surface of sisal fabric by vacuum evaporation coating. Dry at 130°C for 0.5 hours, cure at 130°C for 1 hour, and finally equilibrate under natural conditions for more than 8 hours.

[0015] The tissue structure of the sisal base cloth in this embodiment is a broken twill weave structure.

[0016] The sisal fabric fabric obtained in this example has good self-cleaning and antibacterial properties.

Embodiment 3

[0018] The self-cleaning antibacterial sisal fabric is a layer of functional coating that is decorated by vacuum evaporation coating on the outer surface of the sisal base cloth. The preparation of the coating slurry involved in the functional coating is the Silane, nano-silver and cross-linking agent were added to the pulping tank, and after stirring evenly, the pH was adjusted to 8.5 with ammonia water, allowed to stand for 2 to 4 hours, and then applied to the surface of the sisal fabric by vacuum evaporation coating. Dry at 120°C for 0.5 hours, cure at 120°C for 1 hour, and finally equilibrate under natural conditions for more than 8 hours.

[0019] In this embodiment, the structure of the sisal base cloth is five satin weave structure.

[0020] The sisal fabric fabric obtained in this example has good self-cleaning and antibacterial properties.

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 relates to a self-cleaning antibacterial vacuum-evaporation-coated type sisal hemp fabric lining.According to the self-cleaning antibacterial vacuum-evaporation-coated type sisal hemp fabric lining, the outer surface of sisal hemp base cloth is decorated with a functional coating in a vacuum-evaporation coating mode, and coating pulp related to the functional coating is prepared in the method including the steps that a coating adhesive, silane, nano-silver and a cross-linking agent are added into a pulping tank and mixed evenly, then pH is regulated to range from 7.5 to 8.5 with ammonium water, and standing is carried out for 2-4 hours; then the coating pulp is applied to the surface of the sisal hemp base cloth in a vacuum-evaporation coating mode, drying is carried out for 0.5 h under the environment of 80 DEG C, and curing is carried out for 1-1.5 h under the environment of 120-135 DEG C; finally, balancing is carried out for 8 h or longer under the natural conditions.After the surface of the sisal hemp fabric lining is protected with the coating material, fabric has the better self-cleaning antibacterial feature, and the using quality of the lining is improved.

Description

technical field [0001] The invention belongs to the technical field of sisal fabrics, in particular to a self-cleaning and antibacterial vacuum evaporation coating sisal fabrics. Background technique [0002] Sisal fiber is tough, wear-resistant, salt-alkali-resistant, and corrosion-resistant. It is widely used in various industries such as transportation, fishery, petroleum, and metallurgy, and has important economic value. The world's sisal import and export trade is growing, but China's current self-produced sisal fiber cannot meet domestic needs, and with the increasing use of sisal fiber, China is increasing the import volume of sisal fiber every year. At the same time, sisal also has important medicinal value, and the application of sisal in fabrics has gradually attracted the attention of the market. The continuous development of new functions of sisal fabrics is the development trend of sisal fabrics. SUMMARY OF THE INVENTION [0003] The purpose of the present in...

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): D06N3/00
CPCD06N3/0006D06N3/0015D06N3/0061D06N3/0088D06N2201/045D06N2209/1671
Inventor 赵平宝
Owner JIANGYIN CHUNZHILAN SPECIAL YARN
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