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Application of nano transparent thermal insulation coating on textile fabrics

A technology for thermal insulation coating and textile fabrics, applied in textiles and papermaking, fiber processing, animal fibers, etc., can solve problems such as affecting the color of fabrics, and achieve the effect of easy production and simple process

Inactive Publication Date: 2013-12-04
广州市帝棉针织制衣有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the thermal insulation coating affects the color of the cloth in the past, the present invention uses nano-ATO and nano-TiO 2 Two kinds of nano heat insulation materials are combined with silicone coating agent methyl silicone oil to prepare a nano transparent heat insulation coating

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

[0017] (1) Nano-ATO and nano-TiO 2 Mix according to the mass ratio of 2:1, take 40g of nano-ATO, nano-TiO 2 Take 20g, add 60g DMF in a beaker, and use a magnetic stirrer to magnetically stir for 30min to obtain a nano-mixed slurry;

[0018] (2) Take another 70g of methyl silicone oil, slowly add it to the nano-mixed slurry, continue to turn on the magnetic stirrer, and stir for 20 minutes to prepare the mixed coating agent;

[0019] (3) Add 5g dispersant polyethylene glycol 400 and 6g 46 to the coating agent mixed above # Heat-storing and heat-insulating capsules, ultrasonically disperse the mixed coating agent for 2 hours to obtain a nano-transparent heat-insulating coating agent.

[0020] Choose silk silk as the fabric, the size is 30cm×30cm, use the scraper method to coat it on one side, dry the coated fabric at 150°C for 2 minutes, and use the coated fabric heat insulation performance tester to test the heat insulation performance The test results are shown in Table 1. ...

Embodiment 2

[0022] (1) Nano-ATO and nano-TiO 2 Mix according to 1.5:1, take 36g of nano-ATO, nano-TiO 2 Take 24g, add 60g DMF in a beaker, and use a magnetic stirrer to magnetically stir for 30min to obtain a nano-mixed slurry;

[0023] (2) Take another 70g of methyl silicone oil, slowly add it to the nano-mixed slurry, continue to turn on the magnetic stirrer, and stir for 20 minutes to prepare the mixed coating agent;

[0024] (3) Add 5g dispersant polyethylene glycol 400 and 6g46 to the above mixed coating agent # Heat-storing and heat-insulating capsules, ultrasonically disperse the mixed coating agent for 2 hours to obtain a nano-transparent heat-insulating coating agent.

[0025] Choose silk silk as the fabric, the size is 30cm×30cm, use the scraper method to coat it on one side, dry the coated fabric at 150°C for 2 minutes, and use the coated fabric heat insulation performance tester to test the heat insulation performance The test results are shown in Table 1.

Embodiment 3

[0027] (1) Nano-ATO and nano-TiO 2 Mix according to 1:1, take 30g of nano-ATO, nano-TiO 2 Take 30g, add 60g DMF in a beaker, and use a magnetic stirrer to magnetically stir for 30min to obtain a nano-mixed slurry;

[0028] (2) Take another 70g of methyl silicone oil, slowly add it to the above-mentioned nano-mixed slurry, continue to turn on the magnetic stirrer, and stir for 20 minutes to prepare the mixed coating agent;

[0029] (3) Add 5g dispersant polyethylene glycol 400 and 6g 46 to the above mixed coating agent # Heat-storage and heat-insulating capsules, ultrasonically disperse the mixed coating agent for 2 hours to obtain a nano-transparent heat-insulating coating agent.

[0030] Choose silk silk as the fabric, the size is 30cm×30cm, use the scraper method to coat it on one side, dry the coated fabric at 150°C for 2 minutes, and use the coated fabric heat insulation performance tester to test the heat insulation performance The test results are shown in Table 1.

...

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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PUM

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Abstract

The invention discloses an application of a nano transparent thermal insulation coating on textile fabrics, characterized by selecting a certain proportion of nano ATO and nano TiO2 as powder, adding a solvent to prepare a mixed slurry of nano ATO and nano TiO2, then mixing the mixed slurry with an organosilicon coating agent, and adding a certain amount of dispersant and thermal insulation capsules, stirring uniformly and then conducting ultrasonic dispersion to obtain a nano transparent thermal insulation coating, and testing the thermal insulation performance of the coating on textile fabrics. According to the invention, the coating has good thermal insulation performance, and the transparency solves the problem that previous thermal insulation coatings influence the color of the fabrics.

Description

technical field [0001] The invention relates to a heat-insulating coating, in particular to the application of a nano-transparent heat-insulating coating on textile cloth. Background technique [0002] Nowadays, the rapid development of science and technology has brought convenience and comfort to people's lives. More and more thermal insulation materials are widely used in construction and industrial equipment, but the involvement of thermal insulation materials in the textile field is still relatively narrow. However, people's demand for heat-insulating and aesthetically pleasing textiles is increasingly hot, so the market space and prospects for heat-insulating textiles are relatively broad. [0003] Thermal insulation coatings mainly include barrier thermal insulation coatings, reflective thermal insulation coatings and radiation thermal insulation coatings. Although barrier-type heat-insulating coating effect is better, the application on textile is not very practical,...

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 Patents(China)
IPC IPC(8): D06M11/46D06M15/643D06M15/53D06M23/12D06M101/10
Inventor 张宇
Owner 广州市帝棉针织制衣有限公司
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