Zeolite protective mask and preparation method thereof

A mask and zeolite technology, applied in the field of masks, can solve the problems of poor cleanliness, peculiar smell and moisture, low filtering efficiency and antibacterial rate of masks, etc., and achieve the effect of good filtering performance.

Pending Publication Date: 2021-04-16
南京金德瑞环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a zeolite protective mask, which can effectively solve the problems of low filtration efficiency and bacteriostasis rate, poor cleanliness and long-term wearing of existing masks, which are prone to odor and moisture.

Method used

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  • Zeolite protective mask and preparation method thereof
  • Zeolite protective mask and preparation method thereof
  • Zeolite protective mask and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A zeolite protective mask, comprising a mask body, a nose bridge strip 6 is arranged at the inner edge of the side where the mask body contacts the bridge of the nose, adjustable ear straps 7 are also arranged on both sides of the mask body, the mask body includes Water-resistant and skin-friendly polypropylene non-woven fabric 1, melt-blown non-woven fabric 2, hot-air cotton non-woven fabric 4 and water-resistant polypropylene non-woven fabric 5, melt-blown non-woven fabric 2 and hot-air cotton non-woven fabric The cloth 4 is compounded with zeolite particles 3 through the melt-blown process, water-resistant and skin-friendly polypropylene non-woven fabric 1, melt-blown non-woven fabric 2, hot-air cotton non-woven fabric 4 and water-resistant polypropylene non-woven fabric 5 The mask body is formed by connecting by lapping and sewing process. Among them, the zeolite particles 3 are located between the melt-blown non-woven fabric 2 and the hot-air cotton non-woven fabri...

Embodiment 2

[0022] In the preparation method of the above zeolite protective mask, the zeolite sprayed at high pressure is wrapped between the melt-blown non-woven fabric and the hot-air cotton non-woven fabric after rolling. Both the melt-blown non-woven fabric and the hot-air cotton are melted by raw material particles to form a melt The post-spraying structure obtains the pre-laminated barrier zeolite core layer, and then connects the water-resistant and skin-friendly polypropylene non-woven fabric, the barrier zeolite core layer and the water-resistant non-woven fabric through the lapping and sewing process to obtain the mask body . Wherein the order number of zeolite in the present embodiment is 20~30 orders, consumption is 10g / m 2 The zeolite protective mask prepared by the above process conditions has high adsorption and good protection, but it is easy to block during the use of the equipment, and it needs to be frequently blocked.

[0023] The antibacterial performance test resul...

Embodiment 3

[0026] In the preparation method of the above zeolite protective mask, the zeolite sprayed at high pressure is wrapped between the melt-blown non-woven fabric and the hot-air cotton non-woven fabric after rolling. Both the melt-blown non-woven fabric and the hot-air cotton are melted by raw material particles to form a melt The post-spraying structure obtains the pre-laminated barrier zeolite core layer, and then connects the water-resistant and skin-friendly polypropylene non-woven fabric, the barrier zeolite core layer and the water-resistant non-woven fabric through the lapping and sewing process to obtain the mask body . In this embodiment, the mesh number of zeolite is 40-60 mesh, and the dosage is 50g / m 2 ; Adopt the zeolite protective mask prepared by the above-mentioned process conditions, the air permeability and protection all meet the national standard.

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Abstract

The invention relates to a zeolite protective mask which comprises a mask body, a nose bridge strip is arranged on the inner edge of the side, making contact with the nose bridge, of the mask body, adjustable ear bands are further arranged on the two sides of the mask body, and the mask body comprises a skin-friendly layer, a blocking layer, a core layer and a waterproof layer which are sequentially arranged from inside to outside. Zeolite particles are compounded between the blocking layer and the core layer through a melt-blowing process, and the skin-friendly layer, the blocking layer, the core layer and the waterproof layer are connected through a stacking and sewing process to form the mask body. Meanwhile, the invention further relates to a preparation method of the mask, the zeolite can be fused with the blocking layer and the core layer, and the antibacterial effect is improved; according to the technical scheme, the zeolite protective mask can effectively solve the problems that an existing mask is low in filtering efficiency and antibacterial rate, poor in cleanliness and prone to generating peculiar smells and moisture after being worn for a long time.

Description

technical field [0001] The invention relates to the technical field of masks, in particular to an antibacterial and high-efficiency adsorption zeolite protective mask and a preparation method thereof. Background technique [0002] Zeolite is a water-containing porous aluminosilicate mineral formed by a three-dimensional framework of interconnected silicon-oxygen tetrahedrons and aluminum-oxygen tetrahedrons. With a large number of void structures and a very high specific surface area, the silicate thin layer is filled with exchangeable cations, so it has excellent adsorption performance and ion exchange capacity, and has a preferential effect on polar substances and unsaturated molecules, and specific The pore size only allows molecules of corresponding size to pass through, which plays a role in physical screening and improves chemical stability. In actual production, zeolite is widely used to soften hard water, purify sewage, remove or recover heavy metal ions, and treat ...

Claims

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Application Information

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IPC IPC(8): A41D13/11A41D31/02A41D31/10A41D31/12A41D31/30A41D31/04
Inventor 戎毅
Owner 南京金德瑞环保科技有限公司
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