A kind of nano antibacterial and antifouling table and chair plastic particles and preparation method

A plastic particle and anti-fouling technology, applied in the field of functional plastics, can solve the problems of difficult to disinfect bacteria, easy leakage of inorganic antibacterial agents, and affect the durability of antibacterial, so as to improve the antibacterial effect, easy and quick start-up, and improve antibacterial performance. Effect
CN111875883BActive Publication Date: 2021-11-19ZHEJIANG SENCHUAN FURNITURE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHEJIANG SENCHUAN FURNITURE
Publication Date
2021-11-19

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Abstract

The invention belongs to the technical field of functional plastics, and in particular relates to a nano antibacterial and antifouling table and chair plastic particle and a preparation method. Specifically: first, a nanocomposite antibacterial agent is prefabricated, and silver ions and zinc ions are loaded in the nanopores where sodium methyl silicate is hydrolyzed into silica gel, and treated with polytetrafluoroethylene emulsion, and sprayed by centrifugal spraying Dry and sand mill to obtain nano-composite antibacterial agent, nano-composite antibacterial agent has both antibacterial and hydrophobic self-cleaning properties; further composite granulation with polypropylene, high-density polyethylene, etc. to obtain a nano-antibacterial antifouling table and chair plastic particles ; In addition, zinc tungstate is compounded in the nanocomposite antibacterial agent; the present invention preferably aims at the basic performance requirements of plastic tables and chairs, and prepares nano antibacterial and antifouling table and chair plastic particles through reasonable formula coordination, and prepares antibacterial plastic products Finally, the nanocomposite antibacterial agent forms antibacterial and self-cleaning antifouling functions in the product; it has stable and long-term antibacterial properties.
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Description

technical field

[0001] The invention belongs to the technical field of functional plastics, and in particular relates to a nano antibacterial and antifouling table and chair plastic particle and a preparation method. Background technique

[0002] With the development of plastic functionalization, many furniture use plastic materials instead of wood materials and are widely used. In particular, tables and chairs in some public places, such as kindergarten tables, chairs and beds, are made of plastic materials; bus seats, hospital seats, etc. are mostly made of plastic materials. Plastic products play a very important role in people's daily life.

[0003] However, due to frequent contact with people during use, plastic tables and chairs are prone to breed bacteria and become the source of disease transmission. Antibacterial plastic is currently a better means to solve the bacterial pollution of plastic tables and chairs. In order to prevent bacteria attached to the surface ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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