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A kind of durable antibacterial cushion core and its manufacturing method

A durable and good technology, applied in the field of mats, can solve the problems of easy breeding of bacteria, low durability, instability, etc., to reduce bacterial growth, improve antibacterial durability, improve antibacterial durability and heat resistance. Effect

Active Publication Date: 2022-06-07
FOSHAN YIDA SMART HOME CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The staggered structure of the wire loops makes it easy for dirt to accumulate inside the mattress, resulting in easy breeding of bacteria. In addition, mattresses used for hospital beds will be exposed to more bacteria sources, which increases the risk to patients. In order to solve this problem, manufacturers often Metal antibacterial agents will be added, but metal antibacterial agents are often unstable on plastic substrates, and the durability is not high

Method used

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  • A kind of durable antibacterial cushion core and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0053] Preparation of antibacterial metal carrier:

[0054] 1000g of silica sol was put into the reaction flask, heated to 50°C and stirred, then nitric acid solution was added dropwise to adjust the pH to 6, then 600g of zinc nitrate solution was added dropwise while stirring, after 1 hour of dropwise addition, continued stirring for 1 hour to obtain mixing Then put the mixed glue into a vacuum drying box to dry for 8 hours, and the drying temperature is 60 °C. After drying, the mixed glue is dried into a solid, and then the solid is ground to a powder with a particle size of 2~5 μm, and the powder is washed with ethanol. Dry in a vacuum drying oven for 1 hour at a drying temperature of 50° C. to obtain an antibacterial metal carrier.

[0055] The SiO2 content of the silica sol is 40%, the mass fraction of the nitric acid solution is 20%, and the concentration of the zinc nitrate solution is 0.5mol / L.

preparation example 2

[0057] Preparation of antibacterial metal carrier:

[0058] The difference between this preparation example and preparation example 1 is that the same amount of silver nitrate solution is used to replace the zinc nitrate solution.

preparation example 3

[0060] Preparation of antibacterial metal carrier:

[0061] The difference between this preparation example and preparation example 1 is that the same amount of copper nitrate solution is used to replace the zinc nitrate solution.

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Abstract

The application relates to the field of cushions, and specifically discloses an antibacterial cushion core with good durability and a manufacturing method thereof. An antibacterial cushion core with good durability, comprising a coil body, the coil body comprising the following raw materials in parts by weight: 58-66 parts of plastic base material; 20-25 parts of phenolic resin; 1-2 parts of antibacterial metal carrier ; 0.4~0.8 parts of coupling agent; 1.5~2 parts of styrene-methyl methacrylate copolymer; 0.2~0.5 parts of vinyl chloride-methyl methacrylate copolymer; 3~4 parts of acrylic acid-maleic anhydride copolymer . The antibacterial cushion core of the present application has the advantage of improving antibacterial durability.

Description

technical field [0001] The present application relates to the field of cushion bodies, and more particularly, to an antibacterial cushion core with good durability and a manufacturing method thereof. Background technique [0002] With the improvement of people's living standards, people's requirements for furniture are also getting higher and higher. In addition to being strong and durable, furniture also needs to have good comfort. Therefore, cushions such as cushions and mattresses on furniture have become the focus of research and development. . [0003] The commonly used materials for the cushion body are sponge, spring, latex and silk circles. The cushion body made of silk circles has a soft texture and good resilience, so it is increasingly valued by manufacturers. The silk circles are made of plastic. It is interlaced with each other, so that the wire loop has a certain load-bearing capacity, and is different from spring, latex and other materials, the wire loop is e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/06C08L23/08C08L61/06C08L25/14C08L27/06C08L35/00C08K9/12C08K3/08
CPCC08L23/06C08L23/0815C08L2205/035C08L2203/12C08K2003/0806C08K2003/085C08K2003/0893C08L61/06C08L25/14C08L27/06C08L35/00C08K9/12C08K3/08
Inventor 傅惠仪傅惠燕傅耀球
Owner FOSHAN YIDA SMART HOME CO LTD
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