Environment-friendly chopsticks and preparation method thereof

A chopsticks and environmental protection technology, applied in the field of disposable environmental protection chopsticks, can solve the problems of insufficient hardness of paper chopsticks, environmental damage, etc., and achieve the effect of enhancing hardness and solving insufficient hardness

Inactive Publication Date: 2011-05-11
于海宽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of disposable environmental protection chopsticks with a certain hardness, aiming to solve the problem of environmental damage of wooden or bamboo chopsticks and the problem of insufficient hardness of paper chopsticks in the market

Method used

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  • Environment-friendly chopsticks and preparation method thereof
  • Environment-friendly chopsticks and preparation method thereof
  • Environment-friendly chopsticks and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Please refer to figure 1 , figure 2 , image 3 , Figure 5 , a wavy or jagged sheet 1 with a wavy or jagged cross-section is bonded to the back of a smooth flat sheet 2 curled and bonded with an adhesive or hot-melt. The smooth flat sheet 2 is located on the outside of the chopsticks 3. The smooth flat sheet 2. Waterproof materials can be used, such as drip plastic waterproof paper or non-toxic plastic. Since the sheet 1 with a wavy or serrated cross-section is curled, the wavy stripes or zigzag stripes are in the same direction as the length direction of the chopsticks 3 , which acts as a stretching force and enhances the hardness of the chopsticks 3 . The problem of insufficient hardness of the existing paper chopsticks is solved.

[0026] The present invention also provides the method for making above-mentioned chopsticks, please refer to figure 1 , figure 2 , image 3 , Figure 5 , the sheet is stamped into a wavy or jagged sheet 1 by a punching machine; t...

Embodiment 2

[0028] Please refer to Figure 4 The chopsticks body 4 is formed by crimping a wavy or sawtoothed sheet 1 in cross-section and then bonded with an adhesive or hot-melt method. A smooth flat sheet 5 is wrapped on the surface of the chopsticks body 4 and wrapped with an adhesive or hot-melt. Adhesion by means of melting, the above-mentioned smooth plane sheet 5 adopts waterproof material, which can be plastic dripping waterproof paper or non-toxic plastic. Since the sheet 1 with a wavy or serrated cross-section is curled, the wavy stripes or zigzag stripes are in the same direction as the length direction of the chopsticks, which plays a role of stretching and enhances the hardness of the chopsticks. The problem of insufficient hardness of the existing paper chopsticks is solved.

[0029] The present invention also provides the method for making above-mentioned chopsticks, with reference to Figure 4 , the sheet is stamped into a wavy or saw-toothed sheet 1 by a punching machi...

Embodiment 3

[0031] Please refer to Image 6 , Figure 7 , the chopsticks body 7 is formed by curling a sheet 6 with a wavy or zigzag undulating stripe on one side and a smooth plane on the other side, and is bonded with an adhesive or hot-melt, so that the smooth plane side is located on the surface of the chopsticks body 7, the above-mentioned The sheet is made of waterproof material, which can be waterproof paper or non-toxic plastic. Since the wavy or zigzag side of the sheet 6 is curled, the wavy stripes or zigzag stripes are in the same direction as the length direction of the chopsticks, which plays a role of stretching and enhances the hardness of the chopsticks. The problem of insufficient hardness of the existing paper chopsticks is solved.

[0032] The present invention also provides the method for making above-mentioned chopsticks, with reference to Image 6 , Figure 7 , the sheet is punched by a punching machine into a sheet 6 with wavy or zigzag undulating stripes on one...

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PUM

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Abstract

The invention belongs to the technical field of eating tools of chopsticks, in particular to disposable environment-friendly chopsticks, which comprise conical or cylindrical chopstick bodies formed by rolling sheets, and are characterized in that the section of the sheets before rolling is wavy or zigzag. The invention aims to provide disposable environment-friendly chopsticks with certain hardness, and aims to solve the problems that wooden or bamboo chopsticks cause environmental disruption and paper chopsticks have insufficient harness in the market at present.

Description

technical field [0001] The invention belongs to the technical field of edible tool chopsticks, and in particular relates to disposable environment-friendly chopsticks. Background technique [0002] Disposable hygienic chopsticks that are widely used at present are made of two small wooden strips or bamboo strips. Although the cost is relatively low, a large amount of forests are cut down, and environmental problems are increasingly prominent. According to statistics, my country produces and discards 45 billion pairs of disposable chopsticks every year, and 25 million trees need to be felled. According to the current speed of wood use, my country's future environment will worsen. In order to solve the problems of environment and resources, disposable chopsticks made of paper appeared on the market, but this kind of chopsticks has not been widely promoted in the catering market. The main problem is that such chopsticks are not strong enough to resist bending and not hard enoug...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G21/10
Inventor 于海波于海宽
Owner 于海宽
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