阅读说明：本技术 一种抗菌用空气净化滤芯的制备方法 (Preparation method of antibacterial air purification filter element ) 是由 陈威 于 2019-11-15 设计创作，主要内容包括：本发明公开了一种抗菌用空气净化滤芯的制备方法,具体按照以下步骤实施：S1、先将纳米二氧化锌、纳米活性炭粉末、纳米二氧化硅粉末加入到无水乙醇的混合溶液中,然后将混合物加入到纳米研磨机中,研磨形成粒径为150-200nm的纳米浆料过滤,取过滤物烘干的混合粉末A；S2、将混合粉末A与氧化钙及过氧化钙混合得到混合粉末B,将混合粉末B加入到硅溶胶中,分散均匀,然后加入粉末状的固体高聚碘,振荡自然干燥,制备得到混合粉末D；S3、将混合粉末D中加入胶黏剂压制成滤芯板,即得。该制备方法制备得到的芯体抗菌性能好,性能稳定。(The invention discloses a preparation method of an antibacterial air purification filter element, which is implemented according to the following steps: s1, adding the nano zinc dioxide, the nano activated carbon powder and the nano silicon dioxide powder into a mixed solution of absolute ethyl alcohol, then adding the mixture into a nano grinder, grinding to form nano slurry with the particle size of 150-200nm, filtering, and taking mixed powder A obtained by drying a filter; s2, mixing the mixed powder A with calcium oxide and calcium peroxide to obtain mixed powder B, adding the mixed powder B into silica sol, uniformly dispersing, then adding powdery solid high polymer iodine, oscillating and naturally drying to prepare mixed powder D; and S3, adding an adhesive into the mixed powder D, and pressing to obtain the filter element plate. The core prepared by the preparation method has good antibacterial performance and stable performance.)

1. a preparation method of an antibacterial air purification filter element is characterized by comprising the following steps:

s1, adding the nano zinc dioxide, the nano activated carbon powder and the nano silicon dioxide powder into a mixed solution of absolute ethyl alcohol, then adding the mixture into a nano grinder, grinding to form nano slurry with the particle size of 150-200nm, filtering, and taking mixed powder A obtained by drying a filter;

s2, mixing the mixed powder A with calcium oxide and calcium peroxide to obtain mixed powder B, adding the mixed powder B into silica sol, uniformly dispersing, then adding powdery solid high polymer iodine, oscillating and naturally drying to prepare mixed powder D;

and S3, adding an adhesive into the mixed powder D, and pressing to obtain the filter element plate.

2. The preparation method of the filter element for air purification according to claim 1, wherein in S1, the weight ratio of the nano zinc dioxide, the nano activated carbon powder and the nano silicon dioxide powder is 20-50: 50-60: 1-5.

3. The preparation method of the filter element for air purification according to claim 1, wherein in S1, the weight ratio of the total mass of the nano zinc dioxide, the nano activated carbon powder and the nano silicon dioxide powder to the absolute ethyl alcohol is as follows: 1: 1-0.5.

4. The method for preparing a filter element for air purification according to claim 1, wherein in S2, the weight ratio of the mixed powder A, the calcium oxide, the calcium peroxide, the silica sol solid and the high polymer iodine is 100: 10-20: 1-3: 40-50: 3-5.

5. The method for preparing the filter element for air purification according to claim 1, wherein in the step S3, the weight ratio of the mixed powder D to the adhesive is as follows: 10: 1-2.

Technical Field

The invention belongs to the technical field of air purification, and particularly relates to a preparation method of an antibacterial air purification filter element.

Background

Modern families pay more and more attention to life quality, particularly indoor air health, and gradually attract wide attention of people, many families now have pets such as cats, dogs and the like, family members are complex, if the family hygiene is not thoroughly done, some pathogenic bacteria exist in the air, if children or old people with poor resistance exist in the families, the air with bacteria easily causes diseases, so the air is usually filtered by purchasing an air filter at home, the core part of the air filter is a filter element, but some silver-carrying filter elements on the market have the defects of short service life and unstable performance, and a modern filter element which can sterilize bacteria, is efficient and stable is the best choice for families.

Disclosure of Invention

The invention aims to provide a preparation method of an antibacterial air purification filter element, which is simple and easy to operate, and the prepared filter element has good filtering effect, can effectively realize antibacterial air purification and has stable properties.

The technical scheme adopted by the invention is that the preparation method of the air purification filter element for antibiosis is implemented according to the following steps:

s1, adding the nano zinc dioxide, the nano activated carbon powder and the nano silicon dioxide powder into a mixed solution of absolute ethyl alcohol, then adding the mixture into a nano grinder, grinding to form nano slurry with the particle size of 150-200nm, filtering, and taking mixed powder A obtained by drying a filter;

s2, mixing the mixed powder A with calcium oxide and calcium peroxide to obtain mixed powder B, adding the mixed powder B into silica sol, uniformly dispersing, then adding powdery solid high polymer iodine, oscillating and naturally drying to prepare mixed powder D;

and S3, adding an adhesive into the mixed powder D, and pressing to obtain the filter element plate.

The present invention is also characterized in that,

in S1, the weight ratio of the nano zinc dioxide, the nano activated carbon powder and the nano silicon dioxide powder is 20-50: 50-60: 1-5.

In S1, the weight ratio of the total mass of the nano zinc dioxide, the nano activated carbon powder and the nano silicon dioxide powder to the absolute ethyl alcohol is as follows: 1: 1-0.5.

In S2, the weight ratio of the mixed powder A, calcium oxide, calcium peroxide, silica sol solid and solid polyiodide is 100: 10-20: 1-3: 40-50: 3-5.

In S3, the weight ratio of the mixed powder D to the adhesive is as follows: 10: 1-2.

The invention has the beneficial effects that: the preparation method is simple and easy to operate, the prepared filter element has a good filtering effect, can effectively resist bacteria and purify air, and has stable properties.

Detailed Description

The present invention will be described in detail with reference to the following embodiments.

The invention provides a preparation method of an antibacterial air purification filter element, which is implemented according to the following steps:

s1, adding the nano zinc dioxide, the nano activated carbon powder and the nano silicon dioxide powder into a mixed solution of absolute ethyl alcohol, then adding the mixture into a nano grinder, grinding to form nano slurry with the particle size of 150-200nm, filtering, and taking mixed powder A obtained by drying a filter;

s2, mixing the mixed powder A with calcium oxide and calcium peroxide to obtain mixed powder B, adding the mixed powder B into silica sol, uniformly dispersing, then adding powdery solid high polymer iodine, oscillating and naturally drying to prepare mixed powder D;

and S3, adding an adhesive into the mixed powder D, and pressing to obtain the filter element plate.

In S1, the weight ratio of the nano zinc dioxide, the nano activated carbon powder and the nano silicon dioxide powder is 20-50: 50-60: 1-5.

In S1, the weight ratio of the total mass of the nano zinc dioxide, the nano activated carbon powder and the nano silicon dioxide powder to the absolute ethyl alcohol is as follows: 1: 1-0.5.

In S2, the weight ratio of the mixed powder A, calcium oxide, calcium peroxide, silica sol solid and solid polyiodide is 100: 10-20: 1-3: 40-50: 3-5.

In S3, the weight ratio of the mixed powder D to the adhesive is as follows: 10: 1-2.