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Antibacterial non-woven filter film and weaving process thereof

A filter membrane and non-woven technology, applied in the field of antibacterial non-woven filter membrane, can solve the problems of reduced service life of filter membrane, damp filter membrane, environmental pollution, etc., to prolong service life, ensure strength and burst resistance, antibacterial Good antibacterial effect

Inactive Publication Date: 2017-01-25
JIANGSU HAINA AIR CONDITIONER PURIFICATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Usually, a filter membrane is added to the air conditioner for filtration. At the same time, fungi are easy to breed in a damp environment, which will cause the protected environment to pass through the protective layer in a long-term high-pressure air volume and enter the protected environment, causing environmental pollution. In addition, due to the damp environment It is easy for the filter membrane to be damp and its strength will decrease, which will greatly reduce the service life of the filter membrane

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] An antibacterial non-woven filter membrane is composed of the following components by weight: 40 parts of resin, 10 parts of negative ion additive, 5 parts of nano gold, 10 parts of antibacterial agent and 10 parts of finishing agent.

[0028] The resin is a mixture of one or more of polyethylene, polypropylene, polyamide and polyvinyl alcohol; the negative ion additive is one of the Anion series negative ion additives.

[0029] The antibacterial agent is prepared according to the following steps by lactic acid, chitosan and zinc lactate, and the specific steps are as follows:

[0030] (1) Preparation of chitosan solution: Dry chitosan in an oven at 100°C for 5 hours, then cool it for later use, and use 0.2% lactic acid to solvent heat the chitosan , to prepare a chitosan solution with a solubility of 0.4%;

[0031] (2) Preparation of zinc lactate solution: Dissolve zinc lactate in deionized water, heat to dissolve it completely, and prepare a zinc lactate solution wit...

Embodiment 2

[0039] An antibacterial non-woven filter membrane is composed of the following components by weight: 85 parts of resin, 25 parts of negative ion additive, 25 parts of nano gold, 20 parts of antibacterial agent and 24 parts of finishing agent.

[0040] The resin is a mixture of one or more of polyethylene, polypropylene, polyamide and polyvinyl alcohol; the negative ion additive is one of the Anion series negative ion additives.

[0041] The antibacterial agent is prepared according to the following steps by lactic acid, chitosan and zinc lactate, and the specific steps are as follows:

[0042] (1) Preparation of chitosan solution: Dry chitosan in an oven at 110°C for 7 hours, then cool for later use, and use 0.4% lactic acid to solvothermally heat chitosan , the prepared solubility is 2.45% chitosan solution;

[0043](2) Preparation of zinc lactate solution: Dissolve zinc lactate in deionized water and heat to dissolve it completely to prepare a zinc lactate solution with a c...

Embodiment 3

[0051] An antibacterial non-woven filter membrane is composed of the following components by weight: 62 parts of resin, 16 parts of negative ion additive, 15 parts of nano gold, 15 parts of antibacterial agent and 17 parts of finishing agent.

[0052] The resin is a mixture of one or more of polyethylene, polypropylene, polyamide and polyvinyl alcohol; the negative ion additive is one of the Anion series negative ion additives.

[0053] The antibacterial agent is prepared according to the following steps by lactic acid, chitosan and zinc lactate, and the specific steps are as follows:

[0054] (1) Preparation of chitosan solution: Dry chitosan in an oven at 105°C for 6 hours, then cool for later use, and use 0.3% lactic acid to solvothermally heat chitosan , the prepared solubility is 1.4% chitosan solution;

[0055] (2) Preparation of zinc lactate solution: Dissolve zinc lactate in deionized water, heat to dissolve it completely, and prepare a zinc lactate solution with a co...

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Abstract

The invention discloses an antibacterial non-woven filter film and a weaving process thereof. The antibacterial non-woven filter film comprises the following components in parts by weight: 40-85 parts of resin, 10-25 parts of a negative ion additive, 5-25 parts of nanogold, 10-20 parts of an antibacterial agent and 10-24 parts of a finishing agent. The non-woven filter film is subjected to an aftertreatment process in a weaving process, and is pad-rolled in the antibacterial agent and the finishing agent, and the antibacterial agent and the finishing agent are attached to the outer surface of the non-woven filter film, so that the non-woven filter film has antibacterial and bacteria-resisting effects. The raw materials comprise the negative ion additive, so that the non-woven filter film which is obtained by weaving can effectively release negative ions, the antibacterial and bacteria-resisting effects is good, strength and bursting strength of the non-woven filter film are guaranteed effectively, and the service life of the non-woven filter film is prolonged.

Description

technical field [0001] The invention relates to an antibacterial nonwoven filter membrane, in particular to an antibacterial nonwoven filter membrane and its weaving process. Background technique [0002] The prevention and control of PM2.5 pollution is the core work of air pollution prevention and control in developed countries in the past 20 years. The secondary aerosol components generated by the secondary reaction. So far, countries have taken measures to control smog: In the 1980s, the Chinese government decided to try to use a calcium-based adhesive to control air pollution in the streets. The adhesive acts like glue and attracts dust from the air. Street sweepers have used the new product in noisy, polluted urban areas, where monitoring results in 2013 showed a 14 percent drop in particulates in these areas. [0003] In view of some measures taken by Europe and the United States, in addition to setting strict emission standards, China has also made some progress in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D69/02B01D67/00B01D71/26B01D71/56B01D71/38
CPCB01D69/02B01D67/0079B01D71/26B01D71/38B01D71/56B01D2325/48
Inventor 项林季建宝
Owner JIANGSU HAINA AIR CONDITIONER PURIFICATION EQUIP