Environment-friendly filter membrane

A filter membrane, an environmentally friendly technology, applied in the field of air conditioning preparation, can solve the problems of filter membrane pore structure collapse, inability to effectively inhibit germs, environmental pollution, etc., to change hydrophilic properties and mechanical properties, and improve heating or cooling effects , Improve the effect of antibacterial and antibacterial ability

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

It solves the problem that the current filter membrane has poor mechanical properties and chemical stability, and is easily deformed under high-temperature ring conditions, causing the pore structure inside the filter membrane to collapse, which is likely to cause blockage of the filter membrane pore structure and affect the heating or cooling effect of the air conditioner Problems; but this kind of automotive environmental protection filter membrane has the following disadvantages: During the filtration process of the filter membrane, there are often a large number of pathogenic bacteria and viruses in the filter object, and this filter membrane cannot effectively inhibit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0018] Example 1

[0019] The environment-friendly filter membrane of this embodiment is composed of the following parts by mass: 10 parts of polylactic acid fiber, 26 parts of polyvinyl alcohol, 20 parts of polypropylene, 32 parts of polyhydroxy fatty acid ester, 60 parts of acetone solvent, and 16 parts of antibacterial agent. The antibacterial agent is made by mixing chitin and potassium sorbate, with 5.93 parts of chitin and 10.07 parts of potassium sorbate.

Example Embodiment

[0020] Example 2

[0021] The environment-friendly filter membrane of this embodiment is composed of the following parts by mass: 10 parts of polylactic acid fiber, 26 parts of polyvinyl alcohol, 20 parts of polypropylene, 32 parts of polyhydroxy fatty acid ester, 60 parts of acetone solvent, and 16 parts of antibacterial agent. And 10 parts of calcium chloride additive; wherein, the antibacterial agent is a mixture of chitin and potassium sorbate, 5.16 parts of chitin and 10.84 parts of potassium sorbate.

Example Embodiment

[0022] Example 3

[0023] The environment-friendly filter membrane of this embodiment is composed of the following parts by mass: 10 parts of polylactic acid fiber, 26 parts of polyvinyl alcohol, 20 parts of polypropylene, 32 parts of polyhydroxy fatty acid ester, 60 parts of acetone solvent, and 16 parts of antibacterial agent. And 10 parts of calcium chloride additive; wherein, the antibacterial agent is a mixture of chitin and potassium sorbate, with 5.52 parts of chitin and 10.48 parts of potassium sorbate.

[0024] Table 1 below is a comparison table of the mass ratio of chitin and potassium sorbate in Examples 1-3:

[0025] Antibacterial agents Example 1 Example 2 Example 3 Chitin111 Potassium sorbate1.72.11.9

[0026] In order to test the performance of the environmental protection filter membrane of Example 1-3, samples of the environmental protection filter membrane of Example 1-3 were tested, and the performance test results are shown in Table 2.

[0027] Table 2 The pe...

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Abstract

The invention relates to an environment-friendly filter membrane, which is composed of the following raw materials in parts by mass: 10-22 parts of polylactic acid fiber, 10-26 parts of polyvinyl alcohol, 10-20 parts of polypropylene, and 24-32 parts of polyhydroxyalkanoate 10-60 parts, 10-60 parts of solvent, 6-16 parts of antibacterial agent and 6-10 parts of additive; wherein, said antibacterial agent is formed by mixing chitin and potassium sorbate, and the mass ratio of chitin and potassium sorbate is 1:1.7~2.1. The advantage of the present invention is that: polylactic acid fiber is used in the formula of the present invention to prepare the filter membrane, which can make the filter membrane have excellent heat resistance, is not easy to deform under high temperature environment, avoids clogging of the pore structure of the filter membrane, and greatly Improve the heating or cooling effect of the air conditioner; and through the synergistic effect of each component, the filter membrane has long-term antibacterial and antibacterial ability, plays a self-cleaning role, and uses environmentally friendly polyhydroxyester fatty materials , improve the environmental performance of the filter membrane.

Description

technical field [0001] The invention belongs to the technical field of air conditioner preparation, and relates to an air conditioner accessory, in particular to a [0002] An environmentally friendly filter membrane. Background technique [0003] If the air conditioner is not used for a long time, a large amount of dust will accumulate in the air outlet duct inside it. Generally, a filter membrane is installed in the air outlet duct to filter the outlet air. The current filter membranes have poor mechanical properties and chemical stability, and are easily deformed in high temperature environments, causing the pore structure inside the filter membrane to collapse, easily causing blockage of the pore structure of the filter membrane, and affecting the heating or cooling effect of the air conditioner. [0004] After retrieval, the patent CN 105330294 A discloses an automobile environmental-friendly filter membrane and its preparation method, wherein the preparation method in...

Claims

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Application Information

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IPC IPC(8): B01D69/02B01D71/72B01D46/54
CPCB01D69/02B01D46/543B01D71/72B01D2325/48
Inventor 毛一鸣项林
Owner JIANGSU HAINA AIR CONDITIONER PURIFICATION EQUIP
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