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Full-degradable disposable tableware and production method thereof

A production method, a one-time technology, applied in the direction of disks, etc., can solve the problems of complex production process, increased time and labor costs, cumbersome production process, etc., and achieve the effect of wide application, low product cost and easy processing

Inactive Publication Date: 2009-07-29
闫羽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Chinese patent 96102268.X discloses a "recipe and processing method of disposable tableware made of crop straw and rice husk", Chinese patent 96111123.2 discloses a "disposable vegetable fiber tableware and its production method", and Chinese patent 99112323.9 discloses A kind of "green degradable disposable tableware and container and its manufacturing method", but there is a problem of complicated production process, and the film coating process is required in the production process, which makes the production process cumbersome and invisibly increases time and labor costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Get 20 mass parts of 2000-mesh cassava flour, stir into milky suspension with 40 mass parts of water. It is heated to 50° C., and at this time, 4.0 parts by mass of salt, 0.4 parts by mass of vegetable oil, 1.5 parts by mass of gelatin, and 0.4 parts by mass of alum are sequentially added, stirred and heated to 70° C., and kept for 1 to 2 minutes. Stop heating and continue stirring for 10 to 15 minutes. When the temperature drops to 50 to 60°C, add 55 parts by weight of tree stump fiber powder with a mesh size of 2000 or more and 0.6 parts by weight of sodium carboxymethylcellulose, and stir for 15 minutes. The mixture is pressed with a punching machine, and the pressed tableware is sterilized by ultraviolet lamp irradiation for 30 seconds to obtain the desired product.

Embodiment 2

[0030] Get 16 parts by mass of 3000-mesh sweet potato flour and stir it into a milky suspension with 32 parts by mass of water. It is heated to 55° C., and at this time, 3.0 parts by mass of salt, 0.3 parts by mass of vegetable oil, 1.0 parts by mass of gelatin, and 0.3 parts by mass of alum are sequentially added, stirred and heated to 76° C., and kept for 1 to 2 minutes. Stop heating and continue stirring for 10-15 minutes. When the temperature drops to 50-60°C, add 50 parts by mass of corn cob fiber powder with a mesh size of 2000 or more and 0.4 parts by mass of sodium carboxymethylcellulose, and stir for 20 minutes. The mixture is pressed with a punch to obtain the desired product.

Embodiment 3

[0032] Take 13 parts by mass of 2000-mesh broad bean powder, and stir it into a milky suspension with 28 parts by mass of water. It is heated to 60° C., at this time, 2.5 parts by mass of table salt, 0.2 parts by mass of vegetable oil, 0.2 parts by mass of alum, and 0.8 parts by mass of gelatin are sequentially added, stirred and heated to 80° C., and kept for 1 to 2 minutes. Stop heating and continue stirring for 10-15 minutes. When the temperature drops to 50-60°C, add 48 parts by mass of sawdust fiber powder of 2000 mesh or more and 0.3 parts by mass of sodium carboxymethylcellulose, and stir for 15 minutes. Press the mixture with a punching machine, and sterilize the pressed tableware by ultraviolet lamp irradiation for 10 seconds to obtain the desired product.

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Abstract

The invention relates to fully-degraded disposable tableware and a manufacturing method thereof, in particular to the fully-degraded disposable tableware manufactured by taking vegetable fibers and vegetable starch as main raw materials and a manufacturing method. The fully-degraded disposable tableware is sanitary and nontoxic and is manufactured by utilizing underutilized vegetable fibers in the nature through a simple manufacturing process. After being used, the fully-degraded disposable tableware can be treated in the same mode as that of the leftover, and not only can be used as animal feeding stuffs, but also can be used as organic fertilizers to be naturalized so as to achieve a virtuous cycle of obtaining from the nature and serving for the nature truly. Moreover, the fully-degraded disposable tableware brings more convenient life style, and is good for constructing a conservation-minded society.

Description

Technical field: [0001] The invention relates to a fully degradable disposable tableware and a manufacturing method thereof, a fully degradable tableware made of plant fiber and plant starch as main raw materials and a manufacturing method thereof. Background technique: [0002] Disposable tableware is loved by people because of its convenient use. According to statistics, 25 million trees are consumed in the whole country for the production of disposable chopsticks a year; 700 million disposable plastic lunch boxes are consumed in Beijing, and the national consumption is an astronomical figure! If there is no disposable tableware, people's life will be seriously affected. [0003] Disposable lunch boxes were originally made of polystyrene. Due to the long degradation cycle and extremely low renewable value of polystyrene lunch boxes, if they are disposed of in landfills, the toxic substances contained in them will be released over time. It will cause serious damage to soi...

Claims

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Application Information

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IPC IPC(8): A47G19/03
Inventor 闫羽
Owner 闫羽
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