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Method for extracting fibril by means of enzymolysis method

A technology of fibril and enzymatic hydrolysis, which is applied in the chemical post-treatment of fibers, plant fibers of other plant raw materials, fiber treatment, etc., can solve the problems of difficult disposal and waste pollution, achieve economical fiber extraction, and reduce polluted waste the effect of

Pending Publication Date: 2019-11-15
运城市绿碧源农林开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a method for preparing Lvzhou No. 1 fibrils by using a biological enzymatic hydrolysis method, which overcomes the defects of waste pollution and difficult handling due to the use of chemical preparations to extract fibrils, and at the same time due to the use of The biological enzyme agent is easy to obtain, which can effectively reduce the cost of large-scale production, while ensuring the extraction efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Firstly, the Lvzhou No. 1 grass material is defoliated, and then cut into sections by mechanical cutting, and the debris and residual leaves of the grass material are washed away with flowing water, and the main rod of the grass material after cleaning is mechanically rolled. Process the segmented Lvzhou No. 1 forage into filaments in the same way;

[0026] Secondly, the above-mentioned filamentous Lvzhou No. 1 forage is subjected to water cooking treatment. The cooking can be carried out under high pressure or normal pressure. The cooking time depends on the growth period of Lvzhou No. 1. For example, Lvzhou No. The number can be cooked for 3-5 hours, and the growth period reaches more than half a year, you need to increase the cooking time, the cooking temperature is controlled at 98 ℃, and the waste liquid is filtered out after the cooking process. The waste liquid cannot be discharged and can be collected into a special The waste liquid tank can be made into organic...

Embodiment 2

[0032] Firstly, cut the Lvzhou No. 1 forage into sections by mechanical cutting, wash away the debris, leaves, etc. No. 1 forage is processed into silk;

[0033] Secondly, the above-mentioned filamentous Lvzhou No. 1 forage is subjected to water cooking treatment. The cooking can be carried out under high pressure or normal pressure. The cooking time depends on the growth period of Lvzhou No. 1. For example, Lvzhou No. The number can be cooked for 3-5 hours, and the growth period reaches more than half a year, you need to increase the cooking time, the cooking temperature is controlled at 100 ℃, and the waste liquid is filtered out after the cooking process. The waste liquid cannot be discharged and can be collected into a special The waste liquid pool can be made into organic fertilizer after treatment, the filaments are washed with clean water and dried, and then the filaments are mechanically separated by mechanical separation equipment. This step can make the multi-bundle ...

Embodiment 3

[0039] Firstly, cut the Lvzhou No. 1 forage into sections by mechanical cutting, wash away the debris, leaves, etc. No. 1 forage is processed into silk;

[0040] Secondly, the above-mentioned filamentous Lvzhou No. 1 forage is subjected to water cooking treatment. The cooking can be carried out under high pressure or normal pressure. The cooking time depends on the growth period of Lvzhou No. 1. For example, Lvzhou No. The number can be cooked for 3-5 hours, and the growth period reaches more than half a year, you need to increase the cooking time, the cooking temperature is controlled at 102°C, and the waste liquid is filtered out after the cooking process. The waste liquid cannot be discharged and can be collected into a special The waste liquid tank can be made into organic fertilizer after treatment, the filaments are washed with clean water and dried, and then the filaments are mechanically separated by mechanical separation equipment. This step can make the multi-bundle ...

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Abstract

The invention provides a method for extracting fibril by means of an enzymolysis method. The method is specifically used for fibril extraction in Lvzhou No.1 forage, lignin and the like are removed through indefinite number of a bio-enzyme enzymatic hydrolysis reaction, only required cellulose and hemicellulose are retained, and ten the extraction effect of the fibril is achieved; specifically, the combination of scouring enzyme and pectinase is adopted, enzyme agents with different concentrations are adopted according to the steps, reacting is conducted under specific conditions, and finallythe fibril retaining various excellent properties is obtained; the extracted fibril can be used for textile preparation, and meanwhile waste which pollutes the environment cannot be generated.

Description

technical field [0001] The invention relates to a method for preparing fibrils, in particular to a method for preparing Lvzhou No. 1 fibrils by using an enzymatic hydrolysis method. Background technique [0002] Bamboo fiber is a kind of natural fiber. It is environmentally friendly, breathable, and non-toxic. It is recognized as a true chemical-free fiber. In recent years, due to its complicated preparation method and low yield, whether it is used chemical It is difficult to extract raw bamboo fibers that meet the requirements of textiles, whether it is a physical method or a physical method, but this still cannot stop people from chasing this environmentally friendly material. [0003] The traditional method for preparing bamboo fiber mainly contains two kinds, primary bamboo fiber and regenerated bamboo fiber, and primary bamboo fiber is exactly bamboo fiber, usually adopts chemical method, such as Chinese patent CN106995939A discloses a kind of method utilizing chemical ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D01C1/00D01B1/50
CPCD01C1/00D01B1/50
Inventor 王晓翔王建民
Owner 运城市绿碧源农林开发有限公司
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