Nano-composite modified butyronitrile latex for moisture-absorbing, breathable and bacteriostatic butyronitrile gloves and preparation method of nano-composite modified butyronitrile latex

Abstract

The invention discloses nano-composite modified butyronitrile latex for moisture-absorbing, breathable and bacteriostatic butyronitrile gloves and a preparation method of the nano-composite modified butyronitrile latex, and relates to the technical field of nanometer materials and high polymer materials. The preparation method comprises the steps of (1) preparing a ZnO: LiAc nanocrystalline precursor by adopting an in-situ synthesis method; (2) coating the ZnO: LiAc nanocrystal precursor by adopting a silicon dioxide coating method; (3) preparing PMMA microspheres by adopting a micro-emulsification synthesis method; and (4) preparing the nano-composite modified butyronitrile latex. The butyronitrile glove prepared from the nano-composite modified butyronitrile latex has better tensile strength and antibacterial property, better hygroscopicity and air permeability, and also has a good antibacterial effect, and excellent fluorescence property, so that the butyronitrile glove can be used for glove damage detection, and has a wide market application prospect.

Description

technical field [0001] The invention belongs to the technical field of modification of nitrile latex materials, in particular to a nanocomposite modified nitrile latex for moisture-absorbing, air-permeable, antibacterial and antibacterial nitrile gloves and a preparation method thereof. Background technique [0002] At present, in the fields of medical and health care, food processing, electronic chemical industry and scientific research, the protective performance of gloves is getting higher and higher. Among the traditional gloves, nitrile gloves and natural latex gloves are the most used because of their good elasticity. However, due to the protein in natural latex gloves, there is a risk of allergies after wearing them. Gradually, in the medical field, the use of nitrile gloves has become the mainstream choice. [0003] In the prior art, nitrile gloves have the following defects: their strength is not enough, they are easily damaged, and they are not easy to detect after...

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Problems solved by technology

[0002] At present, in the fields of medical and health care, food processing, electronic chemical industry and scientific research, the protective performance of gloves is getting higher and higher. Among the traditional gloves, nitrile gloves and natural latex gloves are the most used because of their good elasticity. However, due to the presence of protein in natural latex gloves, there is a risk of allergies after wearing them. Gradually, in the medical field, the use of nitrile gloves has become the mainstream choice

[0003] In the prior art, nitrile gloves have the following defects: their strength is not enough, they are easily damaged, and they are not easy to detect after damage, which is prone to infection risks; The disinfection process of gloves brings great disadvantages; more importantly, its breathable and moisture-absorbing effect is average. After wearing for a long time, the sweat vapor in the gloves cannot be discharged, and it is easy to gather and condense into water. For medical staff who need to wear them for a long time For personnel, the accumulated water in the gloves cannot be drained, and the fingers soaked in it for a long time are prone to redness, peeling, and even cause the growth of bacteria or microorganisms, increasing the risk of infection for the wearer

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