Degradable environmentally friendly antibacterial tableware and preparation method thereof

A tableware and environmental protection technology, which is applied in the field of degradable and environmentally friendly antibacterial tableware and its preparation, can solve the problems of high cost, high cost and unfriendly environment of tableware, and achieve the effects of increasing storage time, good antibacterial effect and wide range of raw materials.

Inactive Publication Date: 2018-02-16
TAISHAN SHIHENG PACKAGING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disposable tableware is convenient and hygienic, and is an indispensable part of our life. However, it is generally made of hard-to-degrade plastic or wood pulp. Tableware made of plastic is not environmentally friendly and has poor antibacterial performance. The cost of finished tableware is high and it is not friendly to the environment
As we all know, silver can be used as an infinite antibacterial agent, but if you directly use silver to make disposable tableware, the cost is very high, which does not meet the market demand

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A degradable environment-friendly antibacterial tableware, comprising the following raw materials in parts by weight: banana tree fiber 25; starch 40; polyacrylate emulsion 5; oil repellent 5; water repellent 3, nano silver 0.1. Adding nano silver to the ingredients can play an antibacterial effect.

[0023] Further, the starch is one of cereal or potato starch or a mixed starch of both. Specifically, corn starch, wheat starch, sweet potato starch, potato starch, etc. can be used.

[0024] Further, the oil repellent is a cationic paper fluorocarbon oil repellent.

[0025] A preparation method of degradable environment-friendly antibacterial tableware includes the following steps:

[0026] a: Cut the stalk of the banana tree into several sections, squeeze it after high-temperature cooking, in order not to affect the crushing effect, it is necessary to remove the sugar and water as much as possible;

[0027] b: Dry the banana tree stalks from which the sugar has been removed unti...

Embodiment 2

[0039] A degradable environmentally friendly antibacterial tableware, comprising the following raw materials in parts by weight: banana tree fiber 30; starch 45; polyacrylate emulsion 8; oil repellent 6; water repellent 5, nano silver 0.15

[0040] Further, the starch is one of cereal or potato starch or a mixed starch of both. Specifically, corn starch, wheat starch, sweet potato starch, potato starch, etc. can be used.

[0041] Further, the oil repellent is a cationic paper fluorocarbon oil repellent.

[0042] A preparation method of degradable environment-friendly antibacterial tableware includes the following steps:

[0043] a: Cut the stalk of the banana tree into several sections and squeeze it after high-temperature cooking. In order not to affect the crushing effect, it is necessary to remove the sugar and water as much as possible;

[0044] b: Dry the banana tree stalks from which the sugar has been removed until the moisture content is less than 10%, then put them in a crushe...

Embodiment 3

[0056] A degradable environmentally friendly antibacterial tableware, comprising the following raw materials in parts by weight: banana tree fiber 40; starch 50; polyacrylate emulsion 10; oil repellent 8; water repellent 6, nano silver 0.2.

[0057] Further, the starch is one of cereal or potato starch or a mixed starch of both. Specifically, corn starch, wheat starch, sweet potato starch, potato starch, etc. can be used.

[0058] Further, the oil repellent is a cationic paper fluorocarbon oil repellent.

[0059] A preparation method of degradable environment-friendly antibacterial tableware includes the following steps:

[0060] a: Cut the stalk of the banana tree into several sections and squeeze it after high-temperature cooking. In order not to affect the crushing effect, it is necessary to remove the sugar and water as much as possible;

[0061] b: Dry the banana tree stalks from which the sugar has been removed until the moisture content is less than 10%, then put them in a crush...

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Abstract

The invention discloses degradable environmentally friendly antibacterial tableware. The degradable environmentally friendly antibacterial tableware comprises the following raw materials in parts by weight: 25-40 parts of banana tree fibers, 40-50 parts of starch, 5-10 parts of polyacrylate emulsion, 5-8 parts of an oil-proofing agent, 3-6 parts of a waterproof agent and 0.1-0.2 part of nano-silver. Banana trees can be used as main raw materials, the cost is low, the raw materials are extensive, can be biodegradable completely, is environmentally friendly, and can be processed into products such as disposable tableware and specific packaging materials, and the degradable environmentally friendly antibacterial tableware cannot cause white pollution like foam take-out containers or plastic tableware. Nano-silver is added in a making process and is used as an antibacterial agent of the tableware, the antibacterial effect is quite good, and the food storage time can be prolonged effectively.

Description

Technical field [0001] The invention relates to disposable tableware, in particular to a degradable environment-friendly antibacterial tableware and a preparation method thereof. Background technique [0002] Disposable tableware can be seen everywhere in our lives and used very frequently. Such as ordinary families, restaurants, hotels, supermarkets and other places are widely used. Disposable tableware is convenient and hygienic, and is an indispensable part of our lives, but it is generally made of hard-to-degrade plastic material or made of tree pulp. Tableware made of plastic is not environmentally friendly and has poor antibacterial properties. It is made of tree pulp. The finished tableware is expensive and not friendly to the environment. As we all know, silver can be used as a non-polar antibacterial agent, but if silver is directly used to make disposable tableware, the cost is very high and does not meet market demand. Summary of the invention [0003] In order to ov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L3/02C08L97/02C08L33/04C08K3/08
CPCC08L3/02C08K2003/0806C08L2201/06C08L2205/03C08L97/02C08L33/04C08K3/08
Inventor 甄坤华
Owner TAISHAN SHIHENG PACKAGING MATERIAL CO LTD
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