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Protective material

A technology of protective materials and water- and oil-repellent agents, which can be applied to protective clothing, protective equipment, biocides, etc., and can solve problems such as cross-infection of contact personnel

Pending Publication Date: 2021-06-01
辽宁新洪源环保材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In some crowded public places such as stations, shopping malls, and meeting rooms, people will inevitably come into contact with areas such as door handles, stair handrails, and seat handrails. If a virus carrier comes into contact with it, the virus and bacteria will remain on the contacted items. surface, it is easy to cause cross-infection of follow-up contacts

Method used

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Examples

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preparation example Construction

[0029] The application also provides the preparation method of the protective material, the specific flow chart is as follows figure 1 As shown, it specifically includes the following steps:

[0030] The expanded polytetrafluoroethylene microporous membrane layer and the second waterproof and antibacterial cloth layer are pressed together by a high-temperature thermal lamination process to obtain a film-coated filter material layer;

[0031] The protective material is obtained by combining the first waterproof and antibacterial cloth layer, the film-coated filter material layer and the anti-slip inner layer.

[0032] according to figure 1 The flow chart of the preparation process of the protective material of this application is specifically: cloth material-(preparation of slow-release antibacterial impregnating solution) overall impregnation treatment-antibacterial cloth drying and shaping-waterproof antibacterial cloth-waterproof antibacterial cloth film processing to make ...

Embodiment 1

[0039] The polypropylene non-woven fabric is introduced into the slow-release antibacterial impregnation solution, and the whole is impregnated. The impregnation temperature is 23°C, and the impregnation speed is 3m / min; the impregnated non-woven fabric is dried and shaped to make a waterproof and antibacterial The cloth is ready for use; the drying temperature is 95°C, the setting temperature is 150°C, and the drying setting speed is 3m / min;

[0040] The waterproof and antibacterial cloth prepared above and the expanded polytetrafluoroethylene microporous membrane are introduced into the laminating machine, and the polytetrafluoroethylene microporous film and the waterproof and antibacterial cloth are pressed together by a high-temperature thermal lamination process to form a film-coated filter cloth layer, and the heating roller The temperature is 200°C and the pressure is 0.3 MP; the waterproof antibacterial cloth, the film-coated filter cloth layer, and the anti-slip inner ...

Embodiment 2

[0044] The polypropylene non-woven fabric is introduced into the slow-release antibacterial impregnation solution, and the whole is impregnated. The impregnation temperature is 26°C, and the impregnation speed is 5m / min; the impregnated non-woven fabric is dried and shaped to make a waterproof and antibacterial The cloth is ready for use; the drying temperature is 98°C, the setting temperature is 160°C, and the drying setting speed is 5m / min;

[0045] The waterproof and antibacterial cloth prepared above and the expanded polytetrafluoroethylene microporous membrane are introduced into the laminating machine, and the polytetrafluoroethylene microporous film and the waterproof and antibacterial cloth are pressed together by a high-temperature thermal lamination process to form a film-coated filter cloth layer, and the heating roller The temperature is 220°C and the pressure is 0.5 MP; the waterproof antibacterial cloth, the film-coated filter material layer, and the anti-slip inn...

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Abstract

The invention provides a protective material. The protective material comprises a first waterproof antibacterial cloth layer, an expanded polytetrafluoroethylene microporous membrane layer, a second waterproof antibacterial cloth layer and an anti-skid inner layer which are sequentially overlapped. The nano protective material provided by the invention can effectively ensure the safety of contact personnel; specifically, the protective material has the effects of slowly releasing, killing bacteria and resisting viruses, and the effect lasts for 48 hours or more; the protective material has the advantages of waterproofness, antibiosis, antistatic property, flame retardance, moisture permeability and the like; and the protective material is suitable for safety protection in public places with dense people, and virus cross infection is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of medical materials, in particular to a protective material. Background technique [0002] In some crowded public places such as stations, shopping malls, and meeting rooms, people will inevitably come into contact with areas such as door handles, stair handrails, and seat handrails. If a virus carrier comes into contact with it, the virus and bacteria will remain on the contacted items. It is easy to cause cross-infection of subsequent contacts. [0003] Therefore, there is an urgent need for a protective measure or protective material to avoid cross-infection and avoid large-scale public health incidents. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a protective material, which has the effect of slow release to kill bacteria and anti-virus for more than 48 hours, and has the advantages of waterproof, antibacterial, antistatic, flame retard...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/32B32B3/24B32B27/12B32B33/00B32B37/10B32B37/06B32B38/16A01N65/00A01N65/08A01N43/16A01N59/00A01N25/10A01P3/00A01P1/00
CPCB32B27/322B32B3/266B32B27/12B32B33/00B32B37/10B32B37/06B32B38/164A01N65/00A01N65/08A01N43/16A01N59/00A01N25/10B32B2571/00B32B2307/73B32B2307/7145B32B2260/021
Inventor 宋明泽李刚
Owner 辽宁新洪源环保材料有限公司