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Nanometer negative ion function material for paint and preparing method thereof

A nano-anion and functional material technology, applied in the field of anion functional materials and their preparation, can solve the problems of difficulty in developing anion coatings and little research, and achieve the effect of improving practical value

Inactive Publication Date: 2016-10-12
沈平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are not many domestic researches on negative ion functional materials for coatings at present, which brings certain difficulties to the development of negative ion coatings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A nano negative ion functional material for coatings, made of the following raw materials in weight (kg): sepiolite 24, germanite 36, seabed placer 28, kaolin 19, clastic rock 22, pyrophyllite 15, hornblende 10, Graphene5, silver-loaded zirconium phosphate8.

[0017] A kind of preparation method of nano anion functional material for coating, comprises the following steps:

[0018] (1) Mix sepiolite, germanite, seabed placer, kaolin, clastic rock, pyrophyllite, and hornblende, calcinate at 490°C for 3 hours, cool to room temperature, crush into particles with a particle size of 30μm, and add appropriate amount of Stir the water to make a suspension with a concentration of 45%, then adjust the pH of the suspension to 7.5 with a 15% sodium hydroxide solution, treat with microwaves for 1h, microwave power is 500W, magnetically oscillate for 0.5h, and the oscillation frequency is 400Hz. Then use 20% hydrochloric acid solution to adjust the pH of the suspension to 5.5, treat...

Embodiment 2

[0022] A nano negative ion functional material for coatings, made of the following raw materials in weight (kg): sepiolite 28, germanite 40, seabed placer 34, kaolin 23, clastic rock 26, pyrophyllite 20, hornblende 15, Graphene8, silver-loaded zirconium phosphate12.

[0023] A kind of preparation method of nano anion functional material for coating, comprises the following steps:

[0024] (1) Mix sepiolite, germanite, seabed placer, kaolin, clastic rock, pyrophyllite, and hornblende, calcinate at 520°C for 2 hours, cool to room temperature, crush into particles with a particle size of 45μm, and add appropriate amount of Stir with water to make a suspension with a concentration of 50%, then adjust the pH of the suspension to 8 with a sodium hydroxide solution with a concentration of 15%, treat with microwave for 1.5h, microwave power is 460W, magnetic oscillation is 0.5h, and the oscillation frequency is 320Hz , and then adjust the pH of the suspension to 6 with a 20% hydrochl...

Embodiment 3

[0028] A nano negative ion functional material for coatings, made of the following raw materials in weight (kg): sepiolite 32, germanite 44, seabed placer 39, kaolin 27, clastic rock 30, pyrophyllite 25, hornblende 20, Graphene10, silver-loaded zirconium phosphate16.

[0029] A kind of preparation method of nano anion functional material for coating, comprises the following steps:

[0030] (1) Mix sepiolite, germanite, seabed placer, kaolin, clastic rock, pyrophyllite and hornblende, calcinate at 540°C for 1.5h, cool to room temperature, crush into particles with a particle size of 60μm, add An appropriate amount of water was stirred to make a suspension with a concentration of 55%, and then the pH of the suspension was adjusted to 8.5 with a sodium hydroxide solution with a concentration of 15%. Microwave treatment was performed for 2 hours with a microwave power of 400W, magnetic oscillation for 1 hour, and an oscillation frequency of 300Hz. Then adjust the pH of the suspen...

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PUM

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Abstract

The invention discloses a nano anion functional material for coatings and a preparation method thereof, which is made of the following raw materials in parts by weight: sepiolite 24-32, germanite 36-44, seabed placer 28-39, kaolin 19-44 27. Clastic rock 22‑30, pyrophyllite 15‑25, hornblende 10‑20, graphene 5‑10, silver-loaded zirconium phosphate 8‑16. The nano negative ion functional material prepared by the present invention not only has the functions of releasing negative ions such as germanium stone, seabed placer, silver-loaded zirconium phosphate, antibacterial and sterilization, but also has excellent adsorption performance of sepiolite, clastic rock, pyrophyllite, etc., and has graphite The ultra-thin and air-permeable properties of alkene, when added to coatings, integrate functions that are beneficial to human health such as air purification, odor removal, antibacterial, anti-mildew, radiation of far-infrared rays, and release of negative ions, which greatly improves the practical value of functional coatings.

Description

technical field [0001] The invention relates to a negative ion functional material and a preparation method thereof, in particular to a nano negative ion functional material for coatings and a preparation method thereof. Background technique [0002] With the in-depth study of air ionization theory, people have aroused great interest in the principle and application of negative air ions. As we all know, air is a gas mixture composed of various gases. Under the action of certain energy fields, the outer electrons of some atoms in the gas molecules will leave their orbits and become free electrons, and the free electrons will interact with other middle electrons. Combining with polar molecules, the gas molecules that get extra electrons are negatively charged, which is called "air negative ions". The causes of negative ions in nature are mainly the photosynthesis of cosmic rays, mineral radiation, corona discharge, water waterfalls and forest plants. That is to say, negative...

Claims

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Application Information

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IPC IPC(8): C09D7/12
CPCC09D7/62C09D7/61
Inventor 沈平
Owner 沈平
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