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Material for removing peculiar smell in refrigerator based on diatomite ultrafine powder and preparation method thereof

A technology of diatomite and ultra-fine powder, applied in the direction of deodorization and disinfection, can solve the problems of low persistence of purification effect, low purification efficiency, poor moisture release, etc., to eliminate odor and other gases, high purification efficiency and long-lasting high sex effect

Active Publication Date: 2016-09-21
临江市宝健纳米复合材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The purpose of the present invention is to solve the technical problems of low purification efficiency, low persistence of purification effect, non-release of negative ions and poor hygroscopicity and hygroscopicity of the materials and methods for removing peculiar smell in the refrigerator in the prior art. Fine powder deodorizing material in refrigerator and preparation method thereof

Method used

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  • Material for removing peculiar smell in refrigerator based on diatomite ultrafine powder and preparation method thereof
  • Material for removing peculiar smell in refrigerator based on diatomite ultrafine powder and preparation method thereof

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preparation example Construction

[0059] The preparation method of the above-mentioned deodorizing material in the refrigerator based on diatomite ultrafine powder comprises the following steps:

[0060] Step 1. Add redispersible latex powder and water above 85°C into the device, stir evenly to obtain glue;

[0061] Among them, the device is generally a glue tank, which has the function of heat preservation; during the stirring process, the water is in a boiling state and is accompanied by evaporation. Considering the production cost, the temperature of the water is generally 85-100°C; there is no limit to the stirring speed, as long as it can be stirred evenly; The mass percentage of redispersible latex powder in the finally obtained mucilage is 25-35%, preferably 30%; when feeding, the mass ratio of redispersible latex powder and water can be 1:10;

[0062] Step 2. Add diatomite superfine powder into the granulator, spray the glue obtained in step 1 at 30-45°C, and granulate to obtain granules;

[0063] Amo...

Embodiment 1

[0079] The odor-removing material in the refrigerator based on diatomite superfine powder consists of a tablet core and a coating covering the tablet core, wherein the tablet core is made of water, diatomaceous earth superfine powder (particle size is 1000 mesh) and 5044N glue Powder composition, the mass ratio of diatomite superfine powder and 5044N rubber powder is 4:1, and the quality of water accounts for 5% of the total mass of the tablet core; the coating is compounded by nano-titanium dioxide / diatomite with a mass ratio of 1:3 The catalytic material is composed of 5044N rubber powder, and the mass ratio of the tablet core to the nano-titanium dioxide / diatomite composite catalytic material is 18:1.

[0080] The preparation method of the above-mentioned deodorizing material in the refrigerator based on diatomite superfine powder:

[0081] Step 1. Add 5044N rubber powder and 95°C water into the glue vat at a mass ratio of 1:10, and stir evenly to obtain glue. The mass perc...

Embodiment 2

[0093] The odor-removing material in the refrigerator based on diatomite superfine powder consists of a tablet core and a coating covering the tablet core, wherein the tablet core is made of water, diatomaceous earth superfine powder (particle size is 800 mesh) and 5044N glue Powder composition, the mass ratio of diatomite superfine powder and 5044N rubber powder is 5:1, and the quality of water accounts for 5% of the total mass of the tablet core; the coating is compounded by nano-titanium dioxide / diatomite with a mass ratio of 1:3 Composed of catalytic material and 5044N rubber powder, the mass ratio of tablet core to nano titanium dioxide / diatomite composite catalytic material is 20:1.

[0094] The preparation method of the above-mentioned deodorizing material in the refrigerator based on diatomite superfine powder:

[0095] Step 1. Add 5044N rubber powder and 90°C water into the glue vat at a mass ratio of 1:10, and stir evenly to obtain glue. The mass percentage of 5044N ...

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Abstract

The invention discloses a diatomite superfine powder based material for removing odor in refrigerators and a preparation method of the material and belongs to the technical field of diatomite nano materials, solving the technical problems that refrigerator odor removing materials and methods in the prior art are low in purifying efficiency, poor in persistence of purifying effect, poor in moisture absorption and moisture releasability and incapable of generating anion. The material for removing odor in refrigerators consists of a core and a coating covering the core; the core comprises water, diatomite superfine powder and redispersible latex powder, and the coating comprises a nano titanium dioxide / diatomite composite catalytic material and redispersible latex powder. The material can be used for removing odor in refrigerators to improve quality of air in the refrigerators, and further can release anions to purify air and regulate air humidity.

Description

technical field [0001] The invention belongs to the technical field of diatom nanometer materials, and in particular relates to a material for removing peculiar smell in a refrigerator based on diatomite superfine powder and a preparation method thereof. Background technique [0002] A refrigerator is a civilian product that keeps food or other items in a constant low temperature and cold state, and is widely used in human daily life. The refrigerator is a relatively airtight limited container for storing items at low temperature, and does not have ventilation performance, so the smell in the refrigerator is not easy to dissipate during daily use. [0003] The smell in the refrigerator mainly comes from the following aspects: [0004] 1. The original flavor of the stored food, such as the garlic flavor of garlic; [0005] 2. There are two main aspects to the change of taste of food. On the one hand, the low temperature of the refrigerator can only delay the reproduction of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L9/012A61L9/014B01J21/08A61L101/02
Inventor 王秀宝
Owner 临江市宝健纳米复合材料科技有限公司
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