Dyeing and anti-deformation processing method for sorghum straws

A sorghum stalk and treatment method technology, applied in wood treatment, pretreatment equipment, magnetic wood treatment, etc., can solve the problems of poor quality of weaving products, monotonous color of weaving handicrafts, monotonous color of sorghum straw, etc., and eliminate wetting and diffusion barrier, improve wetting and hydrophilic properties, and strong polymerization ability

Inactive Publication Date: 2018-11-06
阜南县富昌恒业工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The material structure of sorghum straw is composed of a cortical layer with high external strength and hardness wrapped around a honeycomb core material with good internal elasticity, which has unique material mechanical properties; direct return of straw to the field or retting is a good organic fertilizer , is also an important biomass resource for the comprehensive utilization of biomass energy conversion and utilization, the base material of hand-woven products, and the development of environmentally friendly building materials. However, due to the monotonous color of sorghum straw, the color of its handicrafts is monotonous. Straw dyeing method, but after dyeing, it not only has a pungent smell, but also is easy to fade and change color, which has a great adverse effect on the quality of its weaving products; Sorghum straw increases the cost of weaving, and is easy to cause harm to the weaver, causing great adverse effects on its weaving

Method used

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  • Dyeing and anti-deformation processing method for sorghum straws

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Experimental program
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Effect test

Embodiment 1

[0017] In the embodiment of the present invention, a dyeing anti-deformation treatment method of sorghum stalks, the specific method is as follows:

[0018] (1) Trim the harvested sorghum stalks, immerse them in 2.3% sodium salicylate aqueous solution for 30 minutes, take out the drain, steam them at 88°C for 22 minutes, take them out, and cool them to get One-time processing of sorghum stalks;

[0019] (2) Submerge the first-time treated sorghum stalks in 3.4% magnesium stearate aqueous solution and boil on medium heat, then continue to simmer for 5 minutes, take out the drain, and steam for 34 minutes at a temperature of 140°C, take it out, and cool , to obtain secondary treatment of sorghum straw;

[0020] (3) Submerge the secondary treated sorghum stalks in the dyeing agent for 60 minutes and magnetize them, remove the leaching agent, and dry them at a temperature of 41-45°C;

[0021] The dyeing agent is made of the following raw materials in parts by weight: 23.4 parts ...

Embodiment 2

[0027] In the embodiment of the present invention, a dyeing anti-deformation treatment method of sorghum stalks, the specific method is as follows:

[0028] (1) Trim the harvested sorghum stalks, immerse them in 2.5% sodium salicylate aqueous solution for 35 minutes, take out the drain, steam them for 25 minutes at a temperature of 91°C, take them out, and cool them to obtain One-time processing of sorghum stalks;

[0029] (2) Submerge the first-time treated sorghum stalks in 3.6% magnesium stearate aqueous solution and boil on medium heat, then continue to simmer for 6 minutes, take out the drain, and steam for 37 minutes at a temperature of 144°C, take it out, and cool , to obtain secondary treatment of sorghum straw;

[0030] (3) Soak the secondary treated sorghum stalks in the dyeing agent for 65 minutes and magnetize them, remove the leaching agent, and dry them at a temperature of 43°C;

[0031] The dyeing agent is made of the following raw materials in parts by weight...

Embodiment 3

[0037] In the embodiment of the present invention, a dyeing anti-deformation treatment method of sorghum stalks, the specific method is as follows:

[0038] (1) Trim the harvested sorghum stalks, immerse them in 2.7% sodium salicylate aqueous solution for 40 minutes, take out the drain, steam them at 94°C for 28 minutes, take them out, and cool them to get One-time processing of sorghum stalks;

[0039] (2) Submerge the first-time treated sorghum stalks in 3.8% magnesium stearate aqueous solution and boil on medium heat, then continue to simmer for 7 minutes, drain and take out, steam for 40 minutes at a temperature of 148°C, take out, and cool , to obtain secondary treatment of sorghum straw;

[0040] (3) Submerge the secondary treated sorghum stalks in the dyeing agent for 70 minutes, then magnetize them, remove the leaching agent, and dry them at a temperature of 41-45°C;

[0041]The dyeing agent is made of the following raw materials in parts by weight: 24.8 parts of cra...

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Abstract

The invention belongs to the technical field of straw processing, in particular to a dyeing and anti-deformation processing method for sorghum straws. The dyeing and anti-deformation processing methodfor the sorghum straws comprises the following concrete steps of (1) trimming harvested sorghum straws, immersing into a sodium salicylate water solution, soaking, draining, taking out, carrying outsteam treatment, taking out, and cooling; (2) immersing into a magnesium stearate water solution, boiling through a slow fire, continuously boiling through a slow fire, draining, taking out, carryingout steam treatment, taking out, and cooling; and (3) immersing into a dyeing agent, soaking, magnetizing, draining, finishing out, and drying, wherein the dyeing agent is prepared from the followingraw materials: common crapemyrtle flower, Chinese redbud, common bombax flower, edible amaranth, aloe, kaoliang spirit, calcium lignosulphonate, citric acid chelated zinc, mannitol, carrageenan and water. Therefore, the sorghum straws are bright and glossy in color, and high in color fastness; and in addition, the deformation resistance is greatly improved, the occurrence of the phenomena of damage and cracking during the braiding process is effectively avoided, and the usability and the use quality of sorghum straw braiding products are improved.

Description

technical field [0001] The invention belongs to the technical field of straw treatment, in particular to a dyeing and anti-deformation treatment method for sorghum straw. Background technique [0002] The material structure of sorghum straw is composed of a cortical layer with high external strength and hardness wrapped around a honeycomb core material with good internal elasticity, which has unique material mechanical properties; direct return of straw to the field or retting is a good organic fertilizer , is also an important biomass resource for the comprehensive utilization of biomass energy conversion and utilization, the base material of hand-woven products, and the development of environmentally friendly building materials. However, due to the monotonous color of sorghum straw, the color of its handicrafts is monotonous. Straw dyeing method, but after dyeing, it not only has a pungent smell, but also is easy to fade and change color, which has a great adverse effect o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K9/00B27K3/02B27K5/00B27K3/34B27K3/18B27K5/02B27K3/50
CPCB27K9/002B27K3/0207B27K3/18B27K3/34B27K3/50B27K5/001B27K5/0025B27K5/02
Inventor 张恒
Owner 阜南县富昌恒业工艺品有限公司
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