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Mask and recycling method thereof

A mask and outer layer technology, applied in the field of masks and their reuse, can solve the problems of static electricity recovery, waste, limited shelf life and use time of masks, and achieve the effect of reuse

Pending Publication Date: 2020-08-14
PRINT RITE UNICORN IMAGE PROD CO LTD OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The electrostatically treated middle melt-blown layer is used to absorb charged tiny bacteria and viruses, so it is very important to have static electricity in the middle melt-blown layer. However, the static electricity of the middle melt-blown layer decays quickly, especially when it encounters moisture and water. After that, it will decay rapidly, so the shelf life and use time of the mask will be very limited. Usually, the disposable mask can be used for about 4 hours, and it can basically not be used after that. In addition, the current mask uses ultrasonic heat welding to weld three layers of materials together. Therefore, using alcohol to kill the virus in the mask will destroy the waterproof layer of the outer layer of the mask and the water-absorbing layer of the inner layer on the one hand, and there is no way to restore the static electricity in the middle layer, so it cannot be used, thus causing a lot of waste

Method used

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  • Mask and recycling method thereof
  • Mask and recycling method thereof
  • Mask and recycling method thereof

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Embodiment Construction

[0029] see Figure 1 to Figure 3 , the mask of the present embodiment comprises an outer layer 1, an inner layer 2, an intermediate layer 3, a first peripheral sealing layer 4, a second peripheral sealing layer 5 and four strap assemblies 6, and the intermediate layer 3 is arranged on the outer layer 1 and the inner layer 2, the outer layer 1 is detachably fixedly connected to the middle layer 3, and the inner layer 2 is detachably fixedly connected to the middle layer 3.

[0030] Four strap assemblies 6 are arranged on opposite sides in the mask length direction in pairs. The strap assemblies 6 include inner straps 61 and outer straps 62. The inner straps 61 are fixed on the inner layer 2, and the outer straps 62 Fastened to outer layer 1. By pulling the inner strap 61 and the outer strap 62, the inner and outer layer 1 of the mask can be separated from the middle layer 3 without contacting the outer layer 1 and the middle layer 3.

[0031] Both the first peripheral sealing...

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Abstract

The invention provides a mask and a recycling method thereof, the mask comprises an outer layer, an inner layer and a middle layer, the middle layer is arranged between the outer layer and the inner layer, the outer layer is detachably and fixedly connected with the middle layer, and the inner layer is detachably and fixedly connected with the middle layer. The invention further provides a recycling method of the mask. The mask can be recycled.

Description

technical field [0001] The present invention relates to the technical field of breathing filtering devices, in particular to a mask and its reuse method. Background technique [0002] At present, masks on the market are one of the most used daily necessities in daily life. The existing disposable medical masks are generally composed of three layers of materials, the inner and outer spunbond layer materials and the middle meltblown material. The inner and outer spunbond layer materials are usually used Composed of polypropylene material, the gaps between the materials are large, the outer layer will be waterproofed to prevent liquid splashing, the inner layer is mainly to absorb the moisture and moisture released by the wearer, and the gap of the middle layer of melt blown material is small, The size of the gap on the melt-blown layer and the effect of electrostatic adsorption should remove impurities, and the middle layer is used as a barrier layer to mainly block viruses an...

Claims

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Application Information

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IPC IPC(8): A41D13/11A41D31/02A41H43/00A41H27/00
CPCA41D13/11A41D31/02A41H43/00
Inventor 苏健强
Owner PRINT RITE UNICORN IMAGE PROD CO LTD OF ZHUHAI