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Method for storing subsidiary agricultural products

A technology for agricultural and sideline products and fresh-keeping bags, applied in the field of agricultural and sideline products storage, can solve problems such as obstacles in the process of farmers becoming rich and well-off, lag in post-production preservation and storage technology of fresh agricultural and sideline products, affecting the value-added of agricultural and sideline products, etc., and achieve the effect of reducing rot loss.

Inactive Publication Date: 2012-09-19
大连三木得科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] At present, the post-production fresh-keeping and storage technology of fresh agricultural and sideline products in my country lags behind and cannot keep up with the rapid increase of economic crops in rural areas in my country, which seriously affects the value-added of agricultural and sideline products in my country and hinders the process of farmers becoming rich and well-off

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0009] The manufacture method of described high carbon dioxide permeable membrane is:

[0010] Mix 50mL of 25% polyethyleneimine aqueous solution and 100mL of 10% polyvinyl alcohol solution evenly, defoam and filter, and evenly coat it on white non-woven fabric, the coating amount is 140mL / m 2 , and then flattened into a clean constant temperature and humidity box at a temperature of 65°C for 24 hours, and then heated to 150°C for 45 minutes to prepare a high carbon dioxide permeable membrane. The carbon dioxide permeability coefficient of the membrane is 5.3×10 through air permeability measurement. 6 mL / m 2 ·d·atm (the partial pressure difference of carbon dioxide on both sides of the membrane is 1% of atmospheric pressure). The prepared film is cut into a square of 15cm×15cm, and the cut film is heat-sealed on an ordinary polyethylene or polyvinyl chloride fresh-keeping bag.

[0011] For the carbon dioxide permeated from the fresh-keeping bag, the carbon dioxide absorptio...

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Abstract

The invention discloses a method for storing subsidiary agricultural products belonging to the field of storage of subsidiary agricultural products. With the adoption of the method, the manufacture quality of fruit-vegetable freshness bag is improved, so that the fruit-vegetable freshness bag is made into a carbon dioxide high permeable membrane, so that carbon dioxide generated in the storage process of the fruit and vegetable can pass through the freshness bag, and the carbon dioxide generated in a keeping process of the fruit and vegetable is absorbed and cleared through a carbon dioxide absorbing device in a refrigeration house, so that the fruit and the vegetable are protected from harm by the carbon dioxide, and the corrosion loss after the storage of the fruit and vegetable is reduced.

Description

technical field [0001] The invention relates to a method for storing agricultural and sideline products, belonging to the field of storing agricultural and sideline products. Background technique [0002] At present, the post-production fresh-keeping and storage technology of fresh agricultural and sideline products in my country lags behind and cannot keep up with the rapid increase of economic crops in rural areas in my country, which seriously affects the value-added of agricultural and sideline products in my country and hinders the process of farmers becoming rich and well-off. For the fresh-keeping and storage technology of agricultural and sideline products, there are two main aspects of foreign research in this area: one is fresh-keeping equipment, such as refrigerated fresh-keeping vehicles, refrigerated fresh-keeping warehouses, refrigerated fresh-keeping cabinets, etc.; the other is fresh-keeping packaging soft materials, composite fresh-keeping Packaging materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/24B32B27/12B32B3/14
Inventor 勇莉勇晶
Owner 大连三木得科技有限公司
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