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Bright color-changing sunshade net and preparation method thereof

A sunshade net and crystal bright technology, applied in the field of crystal bright color-changing sunshade net and its preparation, can solve the problems of easy release of formaldehyde, unfavorable long-term practicality and high cost, and achieve the effects of improving durability and saving manpower

Inactive Publication Date: 2017-08-25
JIANGSU JINGDUN ENERGY SAVING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the sunshade net has a wide shielding band range, high electromagnetic wave absorption rate, low reflectivity, beneficial to human health, scrub resistance, strong thermal stability, and high elongation at break, the cost of the material is high, and formaldehyde is easily released at high temperatures. , not conducive to long-term practical

Method used

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  • Bright color-changing sunshade net and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A bright color-changing sunshade net, comprising the following components in parts by weight: 1 part of temperature-sensitive particles at 15°C, 12 parts of temperature-sensitive particles at 25°C, 30 parts of temperature-sensitive particles at 30°C, 50 parts of polyethylene particles, straw 1 part of powder, 2 parts of bamboo fiber, 24 parts of ethylene glycol, 1 part of ethylenediamine tetraacetate, 28 parts of nano-carbon, 18 parts of foamed aluminum, 13 parts of polyacetaminophen, and 1 part of sorbitol.

[0019] The 15°C temperature-sensitive particles change color to blue, the 25°C temperature-sensitive particles change color to red, and the 30°C temperature-sensitive particles change color to yellow.

[0020] As an improvement, the straw powder source is wheat straw.

[0021] The preparation method of the above-mentioned bright color-changing sunshade net includes the following steps: step 1, weighing the above-mentioned raw materials, and immersing the 15°C temp...

Embodiment 2

[0026] A bright color-changing sunshade net, comprising the following components in parts by weight: 5 parts of temperature-sensitive particles at 15°C, 15 parts of temperature-sensitive particles at 25°C, 47 parts of temperature-sensitive particles at 30°C, 76 parts of polyethylene particles, straw 20 parts of powder, 4 parts of bamboo fiber, 30 parts of ethylene glycol, 5 parts of ethylenediamine tetraacetate, 30 parts of nano-carbon, 28 parts of foamed aluminum, 18 parts of polyacetaminophen, and 4 parts of sorbitol.

[0027] The 15°C temperature-sensitive particles change color to blue, the 25°C temperature-sensitive particles change color to red, and the 30°C temperature-sensitive particles change color to yellow.

[0028] The source of the straw powder is rice straw.

[0029] The preparation method of the above-mentioned bright color-changing sunshade net includes the following steps: step 1, weighing the above-mentioned raw materials, and immersing the 15°C temperature-...

Embodiment 3

[0034] A bright color-changing sunshade net, comprising the following components in parts by weight: 9 parts of temperature-sensitive particles at 15°C, 18 parts of temperature-sensitive particles at 25°C, 50 parts of temperature-sensitive particles at 30°C, 80 parts of polyethylene particles, straw 24 parts of powder, 8 parts of bamboo fiber, 43 parts of ethylene glycol, 6 parts of ethylenediamine tetraacetate, 35 parts of nano-carbon, 38 parts of foamed aluminum, 13-20 parts of polyacetaminophen, and 8 parts of sorbitol.

[0035] The 15°C temperature-sensitive particles change color to blue, the 25°C temperature-sensitive particles change color to red, and the 30°C temperature-sensitive particles change color to yellow.

[0036] The sources of the straw powder are wheat straw, rice straw and sorghum straw.

[0037] The preparation method of the above-mentioned bright color-changing sunshade net includes the following steps: step 1, weighing the above-mentioned raw materials,...

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Abstract

The invention discloses a bright color-changing sunshade net and a preparation method thereof. The bright color-changing sunshade net comprises the following ingredients: temperature sensing particles at a temperature of 15DEG C, temperature sensing particles at a temperature of 25DEG C, temperature sensing particles at a temperature of 30DEG C, polyethylene particles, straw powder, bamboo fibers, ethylene glycol, ethylenediaminetetraacetic acid, nanocarbon, foamed aluminium, acetaminophen and sorbitol. The raw materials are weighed, the temperature sensing particles at the temperature of 15DEG C, the temperature sensing particles at the temperature of 25DEG C and the temperature sensing particles at the temperature of 30DEG C are dipped into the sorbitol, are grinded and added into a reaction still to be heated and melted to obtain a first mixture; mixing fusion is carried out on the polyethylene particles, the straw powder, the bamboo fibers, the ethylene glycol, the ethylenediaminetetraacetic acid, the nanocarbon, the foamed aluminium and the acetaminophen to obtain a second mixture; the first mixture is added into the second mixture in three times, and the first mixture and the second mixture are evenly stirred to obtain a semi-finished product until the first mixture is completely added into the second mixture; the semi-finished product is added into an extruding machine to extrude master batches, and the master batches are woven into a net according to a conventional method. The bright color-changing sunshade net disclosed by the invention has a good sunshade effect, is suitable for four seasons and is attractive.

Description

technical field [0001] The invention belongs to the technical field of energy saving, and in particular relates to a bright color-changing sunshade net and a preparation method thereof. Background technique [0002] The sunshade net is a new type of plastic covering material with light weight, aging resistance and net shape after processing. Using it to cover has certain effects such as shading, heatstroke prevention, and cooling. Currently, the commonly used sunshade nets are divided into 35-50%, 50-65%, 65-80%, and more than 80% according to the shading rate. The most widely used is also 35- 65% black mesh and 65% silver gray mesh. In real life, the black net shade effect is good, but the heat storage capacity is too strong, and the sunshade net is often covered in summer and removed in winter, which is very troublesome. It is necessary to develop a sunshade net that alternates between winter and summer and does not need to be replaced to meet people's living needs. ...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L97/02C08K13/02C08K5/053C08K5/17C08K3/04C08K3/08
CPCC08L23/06C08K2003/0812C08K2201/011C08K2201/014C08L2201/08C08L2205/025C08L2205/03C08L2205/16C08L97/02C08K13/02C08K5/053C08K5/17C08K3/04C08K3/08
Inventor 潘逸汝戴思捷戴宇轩沈天宇李雪琦
Owner JIANGSU JINGDUN ENERGY SAVING TECH CO LTD
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