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Naturally-degraded disposable tableware and manufacturing method thereof

A disposable tableware technology, applied in the coating and other directions, can solve the problems of easy dissolution of harmful substances in the human body, large amount of disposable tableware, non-perishable degradation, etc., to achieve enhanced strength and toughness, strong adhesion, and easy degradation. Effect

Inactive Publication Date: 2017-04-19
GUANGXI TEACHERS EDUCATION UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The consumption of disposable tableware is large, and the cycle of recycling is short. If it cannot be degraded well, it will cause a lot of pollution
Most of the widely used disposable plastic tableware is difficult to recycle after being discarded, it is not easy to rot and degrade in the environment, and it is easy to dissolve harmful substances in high temperature, which is harmful to the human body; disposable paper tableware and pul

Method used

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  • Naturally-degraded disposable tableware and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The invention provides a naturally degradable disposable tableware, which includes a tableware body and an inner film coated on the inner surface of the tableware body:

[0035]The tableware body includes the following raw materials in parts by weight: 40 parts of tapioca starch, 15 parts of rice husk, 30 parts of walnut shell, 25 parts of flax fiber, 15 parts of ramie fiber, 20 parts of polyvinyl alcohol, 12 parts of medical stone powder, 2: 1:2 mixture of gum arabic, xanthan gum and pectin 20 parts, melamine formaldehyde resin powder 12 parts, stearic acid 10 parts, cactus 0.3 parts, cinnamon 0.2 parts, konjac 0.5 parts, ginger 0.1 parts and bamboo leaves 0.2 parts share;

[0036] The raw material of the inner film is a UV photocurable resin, wherein the naturally degradable disposable meal is specifically a shell for holding items, such as common bowls, plates, basins, boxes and spoons , the inner surface of the tableware body is specifically the side of the natural...

Embodiment 2

[0050] The invention provides a naturally degradable disposable tableware, which includes a tableware body and an inner film coated on the inner surface of the tableware body:

[0051] The tableware body includes the following raw materials in parts by weight: 30 parts of tapioca starch, 20 parts of rice husk, 25 parts of walnut shell, 30 parts of flax fiber, 10 parts of ramie fiber, 30 parts of polyvinyl alcohol, 10 parts of medical stone powder, 2: 1:2 mixture of gum arabic, xanthan gum and pectin 25 parts, melamine formaldehyde resin powder 8 parts, stearic acid 12 parts, cactus 0.2 parts, cinnamon 0.3 parts, konjac 0.3 parts, ginger 0.2 parts and bamboo leaves 0.1 parts share;

[0052] The raw material of the inner film is a UV photocurable resin, wherein the naturally degradable disposable meal is specifically a shell for holding items, such as common bowls, plates, basins, boxes and spoons , the inner surface of the tableware body is specifically the side of the natural...

Embodiment 3

[0066] The invention provides a naturally degradable disposable tableware, which includes a tableware body and an inner film coated on the inner surface of the tableware body:

[0067]The tableware body includes the following raw materials in parts by weight: 35 parts of tapioca starch, 17 parts of rice husk, 27 parts of walnut shell, 28 parts of flax fiber, 13 parts of ramie fiber, 25 parts of polyvinyl alcohol, 11 parts of medical stone powder, 2: 1:2 mixture of gum arabic, xanthan gum and pectin 22 parts, melamine formaldehyde resin powder 10 parts, stearic acid 11 parts, cactus 0.25 parts, cinnamon 0.25 parts, konjac 0.35 parts, ginger 0.15 parts and bamboo leaves 0.15 parts share;

[0068] The raw material of the inner film is a UV photocurable resin, wherein the naturally degradable disposable meal is specifically a shell for holding items, such as common bowls, plates, basins, boxes and spoons , the inner surface of the tableware body is specifically the side of the na...

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PUM

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Abstract

The invention discloses naturally-degraded disposable tableware and a manufacturing method thereof. The naturally-degraded disposable tableware comprises a tableware body and an inner film coating the inner surface of the tableware body; the tableware body comprises raw materials including, by weight, 30-40 parts of cassava starch, 15-20 parts of rice shells, 25-30 parts of walnut shells, 25-30 parts of linen fibers, 10-15 parts of ramine fibers, 20-30 parts of polyving akohol, 10-12 parts of medical stone powder, 20-25 parts of edible gum, 8-12 parts of tripolycyanamide formaldehyde resin powder, 10-12 parts of stearic acid, 0.2-0.3 part of cactus, 0.2-0.3 part of cinnamon, 0.3-0.5 part of konjak, 0.1-0.2 part of fresh ginger and 0.1-0.2 part of bamboo leaves; and the inner film is made of UV light-cured resin. The manufactured naturally-degraded disposable tableware has the beneficial effects that the tableware is high in strength, non-toxic, free of pollution, low in cost and easy to manufacture, the raw materials are easily obtained, and degradation is easily carried out after the naturally-degraded disposable tableware is used.

Description

technical field [0001] The invention relates to a disposable tableware. More specifically, the invention relates to a naturally degradable disposable tableware and a preparation method thereof. Background technique [0002] With the continuous acceleration of the pace of people's social life, the application of disposable tableware brings convenience and speed to people's life and can prevent cross-spreading of diseases, so it is very popular among consumers and catering operators. Disposable tableware is used in a large amount and the recycling cycle is short. If it cannot be degraded well, it will cause a lot of pollution. Most of the widely used disposable plastic tableware is difficult to recycle after being discarded, it is not easy to rot and degrade in the environment, and it is easy to dissolve harmful substances in high temperature, which is harmful to the human body; disposable paper tableware and pulp tableware, but due to the cost of pulp High, difficult to pop...

Claims

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Application Information

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IPC IPC(8): C08L3/02C08L97/02C08L1/02C08L29/04C08L61/28C08L5/00C08L5/06C08K13/02C08K3/34C08K5/09C08K5/00C08J7/04
CPCC08J2303/02C08J2397/02C08L3/02C08L97/02C08L2201/06C08L2201/08C08L2205/02C08L2205/025C08L2205/035C08L2205/16C08J7/0427C08L1/02C08L29/04C08L61/28C08L5/00C08L5/06C08K13/02C08K3/34C08K5/09C08K5/0058C08K5/005
Inventor 刘钰馨
Owner GUANGXI TEACHERS EDUCATION UNIV
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