Production process of degradable lunchbox

A production process and lunch box technology, which is applied to wood processing appliances, household components, and other household appliances, can solve problems such as high light transmittance, water resistance, and brittle lunch boxes, and achieve easy recycling, easy consumption, and easy disposal Effect

Inactive Publication Date: 2017-01-04
黄震
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the amount is too much, the lunch box will be brittle and heavy; if the amount is too small, the compressive strength will be poor, the light transmittance will be high, and it will not be resistant to water and oil

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment

[0020] (1) Main equipment Raw material pulverizer, mixing mixer, timing feeder, molding machine (with various moulds), coating machine, drying and sterilization equipment.

[0021] (2) Production scale According to different equipment configurations, the annual output can meet the different scales of more than 10 million pieces.

[0022] (3) Production vehicles with an area of ​​250 to 306 meters 2 (scale of 50,000 vehicles per day).

[0023] (4) Types of products All kinds of fast food boxes and instant noodle bowls, cups, plates, saucers, etc.

[0024] (5) Main raw materials Crop stalks include: corn stalks, sorghum stalks, wheat straw, rice straw, etc.; chaff includes rice husks, wheat husks, rice bran and other husks.

[0025] (6) Production process

[0026] Crop straw—raw material—pretreatment—pulverizer pulverization—ratio mixing (adding binder and stirring) a certain amount of feeding—molding—surface coating—drying—fungal sterilization and disinfection—finished produc...

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PUM

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Abstract

The invention discloses a production process of a degradable lunchbox. The production process includes the steps of firstly, preparing master batch and auxiliary materials, wherein the master batch comprises chaff, straw and sugar residues according to the weight ratio of (1-1.5):(11-1.5):(0.6-1), and the auxiliary materials comprise lithopone, adhesive, coagulant such as alum, and waterproofing agent according to the weight ratio of (3-3.5):(2-2.5):(0.5-0.7):(0.4-0.6); secondly, casting a mould under 200-220 DEG C after material cutting; thirdly, applying the adhesive, and baking under 90-100 DEG C for 9-10 minutes to obtain the degradable lunchbox. The production process has the advantages that the degradable lunchbox produced by the production process is a disposable degradable lunchbox produced by raw materials conforming to national food sanitation and environment standards and is nontoxic, harmless, clean and free of pollution, environmentally friendly, easy to recycle and treat, easy in absorption and capable of being easily absorbed by natural environments.

Description

technical field [0001] The invention relates to a production method of a lunch box, in particular to a production process of a degradable lunch box. Background technique [0002] Degradable tableware refers to the enzymatic action of microorganisms (bacteria, mold, algae) in the natural environment, which can cause biochemical reactions under the action of microorganisms (bacteria, mold, algae) in the natural environment, causing mildew in appearance to changes in internal quality. The end result is carbon dioxide and water in the tableware. Under this condition, a biochemical reaction occurs, causing the appearance of mildew to change the internal quality, and finally form the tableware of carbon dioxide and water. [0003] With the rise of the domestic fast food industry, the use of fast food packaging boxes is increasing. Relevant state departments have ordered that from October 30, 2000, the use of disposable foam plastic tableware will be banned nationwide. Therefore...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27N5/02
CPCB27N5/02
Inventor 黄震
Owner 黄震
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