Mouldproof modification treatment method of maize straws

A technology of corn stalks and treatment methods, applied in wood treatment, pretreatment equipment, electric wood treatment, etc., can solve the problems of poor anti-mildew and insect-proof effects, easy-to-mold corn stalks, poor waterproof performance, etc., and achieve long-term anti-mildew and insect-proof The effects of prolongation, convenient preparation, and increased refractory temperature

Active Publication Date: 2016-12-07
阜南县猛发工艺品有限公司
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AI Technical Summary

Problems solved by technology

my country has planted 33.34 million hectares of corn all year round, and the straw output is calculated at 6,000 to 7,500 kilograms per hectare. It can produce 200 to 250 billion kilograms of straw every year. Many of them are incinerated, and a small part is used to produce biogas, but the economic value is low. People Gradually try to use corn stalk weav

Method used

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Experimental program
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Embodiment Construction

[0025] A mildew-resistant modification treatment method for corn stalks, comprising the steps of:

[0026] (1) Straw pretreatment:

[0027] a. Immerse the corn stalks in clear water, heat to keep the temperature of the clear water at 63°C, and take out the corn stalks after they are completely saturated with water;

[0028] b. After the corn stalks treated in operation a are stacked flat, squeeze them with external force, and remove the external force when the water content in the corn stalks is 43-45%;

[0029] c. Put the corn stalks treated in operation b into the temperature of 58°C for drying treatment until the water content of the corn stalks is 25-27%;

[0030] (2) Modification treatment:

[0031] a. Weigh the following materials by weight: 3 parts of neem leaves, 2 parts of corn silk, 2 parts of tobacco leaves, 1.5 parts of methyl cellulose, 0.8 parts of chitin, 1 part of complex rare earth, 1.2 parts of horse-propylene copolymer, 5 parts of nano concave-convex ...

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Abstract

The invention discloses a mouldproof modification treatment method of maize straws. The method comprises the steps of: (1) pretreatment of the straws; (2) modification; and (3) drying. The method is scientific and reasonable in step matching; the treated maize straws are excellent in comprehensive performance; and compared with the prior art, the mould and insect preventing time of the maize straws is prolonged by 20-25%, the water absorption is reduced by 30% or above, the fire resisting temperature is increased by 30-40 DEG C, and the use stability and the life are better.

Description

technical field [0001] The invention relates to a treatment method for straw, in particular to a method for treating mildew-proof modification of corn straw. Background technique [0002] Corn is not only people's rations and "the king of feed", but also an important industrial raw material, which can be processed into more than 3,000 kinds of industrial products. my country's corn industry processing has developed rapidly, and the consumption of corn has increased significantly, which has had a major impact on the balance of supply and demand and the distribution pattern of corn in my country and the world. my country has planted 33.34 million hectares of corn all year round, and the straw output is calculated at 6,000 to 7,500 kilograms per hectare. It can produce 200 to 250 billion kilograms of straw every year. Many of them are incinerated, and a small part is used to produce biogas, but the economic value is low. People Gradually try to use corn stalk weaving crafts to ...

Claims

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Application Information

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IPC IPC(8): B27K3/02B27K3/00B27K3/52B27K5/00B27K5/04B27K9/00
CPCB27K3/007B27K3/02B27K3/0207B27K3/0214B27K3/52B27K5/0015B27K5/007B27K5/04B27K9/00B27K2240/20B27K2240/30B27K2240/70
Inventor 李明李东猛
Owner 阜南县猛发工艺品有限公司
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