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Antibiosis perfuming type air filter

An air filter and filter technology, applied in the direction of dispersed particle filtration, gasification substances, chemical instruments and methods, etc., can solve the problems of organic antibacterial agent safety hazards, secondary pollution, and difficulty in ensuring long-term effectiveness

Active Publication Date: 2014-12-10
ZHEJIANG ZHAOHUI FILTRATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the air purification process, most of the dust particles, small human dander, pet hair, and various microorganisms will adhere to them due to the filtering effect of the discounted filter element. If the conditions are suitable, the microorganisms will multiply rapidly, causing serious secondary pollution. secondary pollution
In the market, many similar products do not have antibacterial and sterilizing functions, and some products with antibacterial and sterilizing functions also have many problems, such as ultraviolet sterilization, which needs to add ultraviolet lamp equipment; electrostatic sterilization, it is difficult to guarantee long-term effect; dissolution type and many organic antibacterial agents There are security risks

Method used

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  • Antibiosis perfuming type air filter
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Examples

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Effect test

specific Embodiment 1

[0022] In this example, if figure 1 As shown, an antibacterial and scented air filter has a plate structure as a whole, and the outer plastic part 1 is made of PP material; the discounted antibacterial filter element 2 is made of a single layer with a weight of 120g / m 2 The antibacterial impregnated non-woven fabric is prepared at a discount. The antibacterial finishing method is the spraying method in the finishing process. The antibacterial agent adopts nano-silver liquid antibacterial agent, and the amount of antibacterial agent added is 2.5% of the mass of the impregnated non-woven fabric; The carrier is a hot-melt adhesive with a melting point of 120°C, which is loaded near the air outlet of the filter. The type of fragrance is a natural rose-flavored type, and the amount added is 30% of the mass of the hot-melt adhesive. The above-mentioned hot-melt adhesive and natural rose-flavored Flavoring adhesives 31, 32, 33 formed by uniformly mixing flavors are distributed on the...

specific Embodiment 2

[0023] In this embodiment, an antibacterial and scented air filter has a cylindrical structure as a whole, and the external plastic parts are made of PS material; the discounted antibacterial filter element is made of two layers of 2 A layer of impregnated non-woven fabric with a weight of 18g / m 2 The antibacterial PP melt-blown non-woven fabric is prepared at a discount. The antibacterial finishing method is realized by adding PP antibacterial masterbatch in the early stage. The antibacterial agent belongs to the nano-silver powder antibacterial agent. The amount of antibacterial agent added is 3 times the mass of the impregnated non-woven fabric %; the flavoring carrier is a two-component foaming polyurethane glue with a hardness of 20Shore A, which is filled in the tank of the cartridge filter. 15%.

specific Embodiment 3

[0024] In this embodiment, an antibacterial fragrance air filter has a plate structure as a whole, and the outer plastic parts are made of ABS material; the discounted antibacterial filter element is made of two layers of 2 A layer of impregnated non-woven fabric with a weight of 30g / m 2 The antibacterial needle-punched non-woven fabric is prepared at a discount. The antibacterial finishing method is the impregnation method in the finishing process. The antibacterial agent uses natural antibacterial ingredients extracted from licorice, honeysuckle and Artemisia annua as the antibacterial finishing agent. The amount of antibacterial agent added is 5% of the mass of impregnated non-woven fabric; the fragrance carrier is a two-component non-foaming polyurethane glue with a hardness of 50 Shore A, which is loaded near the air outlet of the filter. The type of essence is oil-soluble microporous capsule essence, and the fragrance type is lavender. The amount added is 20% of the mass...

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Abstract

The invention discloses an antibiosis perfuming type air filter which comprises an outer plastic part, a folding antibiosis filter core and perfuming balsam adhesives loaded on the outer plastic part or the folding antibiosis filter core. The manufacture process of the air filter comprises the following procedures: A, dimension and appearance designing of the outer plastic part; B, antibiotic finishing, folding sizing and cutting of filtering materials; and C preparing of the perfuming balsam adhesives and assembling of parts of the filter. The folding antibiosis filter core is formed by folding antibiosis non-woven cloth and antibiosis filter paper in single layer or multiple layer mode. During the air purification, various microorganisms adhered on the folding filter core can be restrained or killed, and no other harmful substances can be introduced, so that secondary pollution cannot be caused. The effect of perfuming can be achieved during the air purification, and the antibiosis perfuming type air filter can well meet requirements of consumers and does not need any new devices.

Description

technical field [0001] The invention relates to the technical field of air filtration, in particular to an antibacterial and scented air filter. Background technique [0002] The air purifier is a new type of household appliance, which originated from fire-fighting purposes. Its development has gone through stages such as simple protection, removal of harmful gases, and removal of fine particles. In the 1980s, the focus of air purification has shifted to the functional direction, and its development and development have become more and more intensive. For example, in terms of home or car air purifiers, the past filters were used to remove odors in the air, Toxic chemicals and toxic gases are better, but they cannot remove mold spores, viruses or bacteria, while new home and office air purifiers are not only required to be able to clean toxic gases in the air, but also to meet the requirements of purifying the air and removing the toxic gases in the air. Bacteria, viruses, d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L9/00A61L9/12B01D46/52
Inventor 刘玉桂刘朝军胡文飞朱礼梁肖再文
Owner ZHEJIANG ZHAOHUI FILTRATION TECH
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