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Antibacterial mildew proof wood fiber chopping board and preparation method thereof

An antibacterial, mildew-proof, wood fiber technology, applied in the field of kitchen utensils, can solve the problems of easy cracking and no health concerns, and achieve the effect of high density and light weight

Inactive Publication Date: 2017-07-25
广东善健健康产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The chopping board has an antibacterial effect, and the main body is made of plastic material, which is prone to cracking and does not solve people's health concerns, so it has certain limitations

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The antibacterial and mildew-proof wood fiber cutting board is composed of nano-silver attached to the surface of the substrate, and by mass fraction, it includes 1% of nano-silver and 99% of the substrate; the substrate, by weight, includes 85% of wood fiber, lignin 5%, water-based resin 9%; wood fiber is wood powder, bamboo powder, particle size is 40 mesh.

[0030] The prepared antibacterial and mildew-proof wood fiber cutting board has a density of 1.4±1 g / cm³ and a temperature resistance of -45°C to 145°C.

[0031] The preparation method of the antibacterial and mildew-proof wood fiber chopping board, the specific steps are: according to the above-mentioned formula ratio, each raw material of the substrate is weighed and put into a high-speed mixer, and mixed at a high speed at 50-60°C and a speed of 80-100r / min 18~20min, send it into the grinding machine for grinding, and obtain the base material mixture with uniform particle size dispersion, the particle size is ...

Embodiment 2

[0034] The antibacterial and mildew-proof wood fiber chopping board is composed of nano-silver attached to the surface of the substrate, by mass fraction, including 10% of nano-silver and 90% of the substrate; the substrate, by weight, includes 95% of wood fiber, lignin 1%, water-based resin 4%; wood fibers are bagasse powder, rice bran powder, corn straw powder and wheat straw powder, with a particle size of 120 mesh.

[0035] The prepared antibacterial and mildew-proof wood fiber cutting board has a density of 1.4±1 g / cm³ and a temperature resistance of -45°C to 145°C.

[0036] The preparation method of the antibacterial and mildew-proof wood fiber chopping board, the specific steps are: according to the above-mentioned formula ratio, each raw material of the base material is put into a high-speed mixer, and mixed at a high speed at 70-80°C and a speed of 200-250r / min 5~8min, send it into the grinding machine for grinding, and obtain the base material mixture with uniform pa...

Embodiment 3

[0039] The antibacterial and mildew-proof wood fiber chopping board is composed of nano-silver attached to the surface of the base material, including 8% of nano-silver and 92% of the base material by mass fraction; the base material, by weight parts, includes 90% of wood fiber, lignin 5%, water-based resin 5%; wood fibers are wood powder, bagasse powder and wheat straw powder, with a particle size of 100 mesh.

[0040] The prepared antibacterial and mildew-proof wood fiber cutting board has a density of 1.4±1 g / cm³ and a temperature resistance of -45°C to 145°C.

[0041] The preparation method of the antibacterial and mildew-proof wood fiber chopping board, the specific steps are: according to the above-mentioned formula ratio, the raw materials of the base material are weighed and put into a high-speed mixer, and mixed at a high speed at 60-70°C and at a speed of 100-150r / min 10~15min, send it into the grinder for grinding, and obtain the substrate mixture with uniform parti...

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Abstract

The invention provides an antibacterial mildew proof wood fiber chopping board and a preparation method thereof. The antibacterial mildew proof wood fiber chopping board is formed by attaching nano-silver onto the surface of a substrate, and comprises the following ingredients in percentage by mass: 1 to 10 percent of nano-silver and 90 to 99 percent of substrates, wherein the substrates comprise 85 to 95 percent of wood fiber, 1 to 5 percent of lignin and 1 to 10 percent of water-base resin through being metered in percentage by weight. The preparation method of the antibacterial mildew proof wood fiber chopping board has the advantages that the wood fiber is used as the substrate; the attached nano-silver is used as an antibacterial agent; the prepared antibacterial mildew proof wood fiber chopping board has the effects of mildew proof function, antibacterial and bacteriostasis effects, cracking difficulty and the like.

Description

technical field [0001] The invention belongs to the technical field of kitchen utensils, in particular to an antibacterial and anti-mildew wood fiber cutting board, and further relates to a preparation method of the anti-bacterial and anti-mildew wood fiber cutting board. Background technique [0002] Chopping boards, also known as chopping boards and vegetable piers, are indispensable kitchen utensils for people to chop meat, vegetables and other foods. Traditional cutting boards are mostly wood and bamboo cutting boards, which have the advantages of natural, high density, non-toxic and corrosion-resistant . The disadvantages are bulky, high water absorption, easy to mildew and deterioration, and the surface hardness is low, easy to produce knife marks, shavings and slag, and the surface is concave. In addition, the wood itself is easy to be damp and cracked, and it is easy to breed bacteria and mold. and other pathogenic microorganisms, contaminating food and seriously en...

Claims

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Application Information

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IPC IPC(8): C08L97/02C08L97/00C08L101/00C08J7/06B27N3/28A47J47/00
CPCA47J47/005B27N3/28C08J7/06C08J2397/02C08L97/02C08L2201/08C08L2205/02C08L2205/025C08L2205/035C08L97/005C08L101/00
Inventor 周璇
Owner 广东善健健康产业有限公司
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