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Environment-friendly plant starch meal box and preparation method thereof

A plant starch, environmental protection technology, applied in the field of green environmental protection products and its preparation, can solve problems such as difficulty in popularization, environmental pollution, human hazards, etc., and achieve the effects of beneficial environmental protection, solving environmental pollution problems, and saving raw materials

Inactive Publication Date: 2015-04-29
SHANGHAI SHENGJIAN ENVIRONMENTAL PROTECTION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] People often use disposable fast food boxes when dining out. Most of the fast food boxes that are widely used at present are foamed plastic lunch boxes. , and it is difficult to degrade, and it is easy to cause environmental pollution. Although there are some degradable fast food boxes on the market, they are difficult to promote due to their high prices.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Vegetable starch environmental protection lunch box, component composition (weight percent):

[0018] 20% bagasse

[0019] 10% glycerin

[0020] 10% stearic acid

[0021] 60% potato starch

[0022] The preparation method of vegetable starch environment-friendly lunch box comprises the following steps:

[0023] (1) Pass the potato starch through a 50-mesh sieve;

[0024] (2) Pulverize the bagasse in a pulverizer and dry at a temperature of 90-100°C so that the moisture content of the bagasse is 7%-9%, and then pass through a 100-mesh sieve;

[0025] (3) Mix 20% bagasse, 10% glycerin, 10% stearic acid, and 60% potato starch, and stir evenly to obtain a mixture;

[0026] (4) Heat the mixture in step (3) to 50°C and quantitatively transport it into the mold cavity of a special molding machine, spread the material evenly through vibration, and then press it once under low pressure to form it, and get the finished product after disinfection and packaging.

Embodiment 2

[0028] Vegetable starch environmental protection lunch box, component composition (weight percent):

[0029] 30% bagasse

[0030] 15% glycerin

[0031] 5% stearic acid

[0032] 50% potato starch

[0033] The preparation method of vegetable starch environment-friendly lunch box comprises the following steps:

[0034] (1) Pass the potato starch through a 50-mesh sieve;

[0035] (2) Pulverize the bagasse in a pulverizer and dry at a temperature of 90-100°C so that the moisture content of the bagasse is 7%-9%, and then pass through a 100-mesh sieve;

[0036] (3) Mix 30% bagasse, 15% glycerin, 5% stearic acid, and 50% potato starch, stir evenly, and make

[0037] get a mixture;

[0038] (4) Heat the mixture in step (3) to 50°C and quantitatively transport it into the mold cavity of a special molding machine, spread the material evenly through vibration, and then press it once under low pressure to form it, and get the finished product after disinfection and packaging.

Embodiment 3

[0040] Vegetable starch environmental protection lunch box, component composition (weight percent):

[0041] 25% Bagasse

[0042] 10% glycerin

[0043] 8% stearic acid

[0044] 57% potato starch

[0045] The preparation method of vegetable starch environment-friendly lunch box comprises the following steps:

[0046] (1) Pass the potato starch through a 50-mesh sieve;

[0047] (2) Pulverize the bagasse in a pulverizer and dry at a temperature of 90-100°C so that the moisture content of the bagasse is 7%-9%, and then pass through a 100-mesh sieve;

[0048] (3) Mix 25% bagasse, 10% glycerin, 8% stearic acid, and 57% potato starch, and stir evenly to obtain a mixture;

[0049] (4) Heat the mixture in step (3) to 50°C and quantitatively transport it to the mold cavity of the special molding machine, distribute the material evenly through vibration, and then press it once under low pressure to form it, and get the finished product after disinfection and packaging.

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PUM

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Abstract

The invention discloses an environment-friendly plant starch meal box which comprises the following components (in percentage by weight): 20 to 30 percent of cane trash, 5 to 15 percent of glycerin, 5 to 10 percent of stearic acid and 50 to 70 percent of potato starch. A preparation method for the environment-friendly plant starch meal box comprises the following steps: (1) sieving the potato starch with a 50-mesh sieve; (2) crushing the cane trash in a crusher, drying the crushed cane trash at 90 to 100 DEG C until the moisture content of the cane trash is 7 to 9 percent, and sieving the crushed cane trash with a 100-mesh sieve; (3) mixing and uniformly stirring 20 to 30 percent of cane trash, 5 to 15 percent of glycerin, 5 to 10 percent of stearic acid and 50 to 70 percent of potato starch to obtain a mixture; (4) heating the mixture obtained in step (3) to 50 DEG C, and quantitatively conveying the mixture into a die cavity of a special forming machine, uniformly spreading the mixture in a vibration manner, pressing and forming the mixture at one time under low pressure, and performing sterilization and packaging to obtain a finished product.

Description

technical field [0001] The invention relates to a green environmental protection product and a preparation method thereof, in particular to a vegetable starch environmental protection lunch box and a preparation method thereof. Background technique [0002] People often use disposable fast food boxes when dining out. Most of the fast food boxes that are widely used at present are foamed plastic lunch boxes. , and it is difficult to degrade, and it is easy to cause environmental pollution. Although there are some degradable fast food boxes on the market, they are difficult to promote due to their high price. Contents of the invention [0003] In order to solve the above problems, the present invention provides a vegetable starch environmental protection lunch box and a preparation method thereof. [0004] Vegetable starch environmental protection lunch box consists of the following components (percentage by weight): [0005] 20-30% Bagasse [0006] 5-15% glycerin [000...

Claims

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Application Information

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IPC IPC(8): C08L3/02C08L97/02C08K5/053C08K5/09A47G19/03
Inventor 谢勍
Owner SHANGHAI SHENGJIAN ENVIRONMENTAL PROTECTION SCI & TECH