Environment-friendly tableware prepared based on ramie bones

An environment-friendly, ramie bone technology, applied in the direction of dishes, etc., can solve the problems of slow degradation, complex process, high cost of disposable tableware, and achieve the effect of increasing added value, wide source of raw materials, and beneficial to reuse.

Pending Publication Date: 2021-11-26
王方玉 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an environmentally friendly tableware bas...

Method used

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  • Environment-friendly tableware prepared based on ramie bones
  • Environment-friendly tableware prepared based on ramie bones
  • Environment-friendly tableware prepared based on ramie bones

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The invention provides a technical solution: an environment-friendly tableware made based on ramie bone, the environment-friendly tableware is mainly composed of the following components by weight percentage:

[0038] Ramie bone meal 33.3%, corn flour 26.7%, amino resin 25%, liquid paraffin 1%, light calcium carbonate 4%, talcum powder 2%, kaolin 3%, water 5%.

[0039] The steps are as follows:

[0040] 1. First crush the ramie hemp bone in a grinder to make raw materials that pass through a 20-mesh sieve.

[0041] 2. Stir and mix the hemp bone powder, corn flour, plasticizer, and water at room temperature for 20-40 minutes according to the above ratio, until the mixture has uniform color and elasticity.

[0042] 3. The above mixture is injected into the mold through the injection molding machine, the pressure of the hydraulic press is 25MPa, the mold temperature is 180 degrees Celsius, and the pressing time is 70s. The formed tableware is processed by mechanical edgi...

Embodiment 2

[0044] The invention provides a technical solution: an environment-friendly tableware made based on ramie bone, the environment-friendly tableware is mainly composed of the following components by weight percentage:

[0045] Hemp bone powder 60%, wheat flour 24%, sodium alginate 5%, stearic acid 3%, sorbitol 2%, water 2%.

[0046] The steps are as follows:

[0047] 1. First crush the ramie hemp bone in a crusher to make raw materials that pass through a 100-mesh sieve.

[0048] 2. Mix hemp bone powder, wheat flour, plasticizer, and water according to the above ratio at room temperature for 20-40 minutes until the mixture has uniform color and elasticity.

[0049] 3. Add the above mixture into the mold, use a hydraulic press with a pressure of 15MPa, a mold temperature of 105 degrees Celsius, and a pressing time of 150s.

[0050] 4. After the formed tableware is edged and sterilized, the finished product can be packaged.

Embodiment 3

[0052] The invention provides a technical solution: an environment-friendly tableware made based on ramie bone, the environment-friendly tableware is mainly composed of the following components by weight percentage:

[0053] Hemp bone powder 60%, tapioca starch 20%, polylactic acid 7%, casein glue 2%, water 10%.

[0054] The steps are as follows:

[0055] 1. First crush the ramie hemp bone in a grinder to make raw materials that pass through a 40-mesh sieve.

[0056] 2. Mix hemp bone powder, tapioca flour, plasticizer, and water according to the above ratio at room temperature for 20-40 minutes, until the mixture has uniform color and elasticity.

[0057] 3. Add the above mixture into the mold, use a hydraulic press with a pressure of 20MPa, a mold temperature of 115 degrees Celsius, and a pressing time of 140s.

[0058] 4. After the formed tableware is edged and sterilized, the finished product can be packaged.

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Abstract

The invention relates to an environment-friendly tableware is mainly prepared from the following components in percentage by weight: 33.3% of ramie bone meal, 26.7% of corn flour, 25% of amino resin, 1% of liquid paraffin, 4% of light calcium carbonate, 2% of talcum powder, 3% of kaolin and 5% of water. The invention relates to the technical field of disposable tableware, and the environment-friendly tableware prepared based on ramie bones is low in cost and wide in raw material source, utilizes crop wastes, and turns waste into wealth; the added value of agricultural products is increased, the reuse of resources is facilitated, the environment is protected, and the tableware has the advantages that the cost of each meal box is about 0.08 yuan, the degradation period is short, the test period is 28 days, and the biodegradation rate of the ramie bone meal box reaches more than 60%. Compared with paper tableware, wood is not consumed, environmental pollution is reduced, and the tableware is easier to degrade.

Description

technical field [0001] The invention relates to the technical field of disposable tableware, in particular to an environment-friendly tableware made based on ramie bone. Background technique [0002] In today's society, with the further acceleration of the pace of life, food delivery has become a necessity in people's lives. According to statistics, the area of ​​disposable plastic lunch boxes generated by ordering platforms reaches 3 million square meters every day. brought greater pressure. [0003] At present, the mainstream disposable lunch boxes on the market are mainly made of the following materials, starch tableware, paper tableware, pulp tableware, starch tableware is clean and hygienic, and can be recycled after use. Waste is easy to dispose of, but its cost is high. , consume a large amount of food, and slow natural degradation; paper tableware has good waterproof and oil-repellent performance, but its price is high, and secondly, its surface sizing and coating w...

Claims

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Application Information

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IPC IPC(8): C08L97/02C08L3/02C08L61/20C08L91/06C08L99/00C08L5/04C08L67/04C08L89/00C08K3/26C08K3/34C08K5/09C08K5/053A47G19/03
Inventor 王方玉白玉洁汪睿妍
Owner 王方玉
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