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Tourmaline antibacterial sponge and preparation method thereof

A technology of tourmaline and tourmaline powder, which is applied in the field of chemical products to achieve the effect of environmental protection and health, great significance, and improving immunity

Active Publication Date: 2010-10-06
郑松彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the sponge of prior art mainly plays heat preservation and anti-shock effect, along with the raising of people's demand and use standard, higher requirement is also proposed to sponge, such as requiring more functions and the health that is beneficial when using.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Accurately weigh 27.2 kg of polyoxalyldecanediamine, 4 kg of blowing agent AC, 8 kg of 400-mesh tourmaline powder, and 800 g of silver phosphate powder, mix them evenly, put them into a small electric heating reaction pot, preheat to 120 °C, and wait for After the polydecanediol oxalate is melted, the raw materials are fully stirred evenly, and then poured into a 2 cubic meter stainless steel foaming box, and continue to heat up to 180°C to foam into a sponge. Maintain 180°C for about 80 minutes to set the foamed sponge. After the foaming box is cooled, the box body is taken off, and a kind of antibacterial tourmaline sponge of the present invention is made.

Embodiment 2

[0021] Accurately weigh 39.16 kg of polyethyltriethoxysilane, 0.4 kg of blowing agent AC, 0.4 kg of 20,000-mesh tourmaline powder, and 40 g of silver phosphate powder, mix them evenly, put them into a small electric heating reaction pot, and heat to 120°C. After the polyethyltriethoxysilane is melted, the raw materials are fully stirred evenly, and then poured into a 2 cubic meter stainless steel foaming box, and the temperature is continuously raised to 180°C to foam into a sponge. Maintain 180°C for about 80 minutes to set the foamed sponge. After the foaming box is cooled, the box body is taken off, and a kind of antibacterial tourmaline sponge of the present invention is made.

Embodiment 3

[0023] Accurately weigh 31.6 kg of polyoxalyldecanediamide, 2 kg of foaming agent AC, 6 kg of 5000-mesh tourmaline powder, 400 g of silver phosphate powder and mix evenly, then put them into a small electric heating reaction pot, heat to 180 °C, and wait for polyethylene After the decanediol diate is melted, the raw materials are fully stirred evenly, and then poured into a 2 cubic meter stainless steel foaming box, and the temperature is continuously raised to 300°C to foam into a sponge. Maintain 300°C for about 30 minutes to set the foamed sponge. After the foaming box is cooled, the box body is taken off, and a kind of antibacterial tourmaline sponge of the present invention is made.

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Abstract

The invention provides tourmaline antibacterial sponge and a preparation method thereof. The tourmaline antibacterial sponge is prepared from 68-97.9 percent by weight of polyester or polyether, 1-10 percent by weight of foaming agent AC, 1-20 percent by weight of tourmaline powder and 0.1-2 percent by weight of silver phosphate powder. The preparation method of the tourmaline antibacterial sponge comprises the steps of preheating a mixed material, foaming, setting and the like. The tourmaline antibacterial sponge not only has the characteristics of the traditional sponge, but also integrates the characteristics of tourmaline, can release negative ions, purify air, and radiate far infrared rays to be acted on a human body for promoting the blood circulation and improving the immunity; and since silver salts are added, the tourmaline antibacterial sponge has the antibacterial function. The invention can be applied to indoor decoration of public places such as hospitals, stations, theatres and the like in a large amount, can also be applied to living articles, such as sofas, mattresses and the like and has important significance on the environmental protection and the health.

Description

technical field [0001] The invention relates to a chemical product, in particular to a tourmaline antibacterial sponge and a preparation method thereof. Background technique [0002] Tourmaline (Tourmaline) is a compound with additional anions, complex anions or water [Si 6 o 18 ] ring-type silicate mineral group, according to the different chemical composition, is divided into four categories: 1, Dravite-schorl-elbaite (Dravite-schorl-elbaite), its chemical composition is Na (MgFeLiAl) 3 al 6 [Si 6 o 18 ][BO 3 ] 3 (OH, O, F) 4 ; 2, sodium manganese tourmaline (Tsilaisite), its chemical composition is NaMn 3 al 6 [Si 6 o 18 ][BO 3 ] 3 (OH) 4 ; 3, calcium magnesium tourmaline (Uvite), its chemical composition is CaMg 4 al 5 [Si 6 o 18 ][BO 3 ] 3 (OH) 4 ; 4, Buergerite (Buergerite), its chemical composition is NaFe 3 al 6 [Si 6 o 18 ][BO 3 ] 3 o 3 F. [0003] Tourmaline is the only mineral that has both piezoelectric effect and pyroelectric effect ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/00C08L71/00C08L77/06C08L83/06C08K3/38C08K3/32C08J9/10
Inventor 唐家生苏才元唐斯萌
Owner 郑松彬
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