Production method of plant-charcoal fabrics

The technology of a composite fabric and a production method is applied in the production field of vegetable charcoal composite fabrics, which can solve the problems of fabric air permeability and antibacterial properties that need to be improved, and achieve good electrical conductivity and deodorization functions, strong hygroscopicity, and antistatic function promotion. Effect

Inactive Publication Date: 2013-05-08
ZHEJIANG JIANZHONG BAMBOO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And the air permeability and bacteriostasis of the fabric prepared by this fiber need to be improved

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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  • Production method of plant-charcoal fabrics
  • Production method of plant-charcoal fabrics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The plant raw material used in this embodiment is corncob.

[0037] Send the plant material into a microwave vacuum tank, vacuumize until the vacuum degree is -0.02MPa, and then perform microwave treatment, the microwave frequency is 300MHz, and the microwave treatment time is 1min;

[0038] The plant raw materials obtained through pretreatment are dried, pre-carbonized, carbonized, calcined, and cooled in sequence. The temperature at each temperature measurement point is 150°C in drying area A, 275°C in pre-carbonization area B, and 450°C in carbonization area C. Observation during warming figure 1 The zone D shown is the temperature of different positions in the combustion zone. When the temperature of a certain place in the combustion zone, such as d2, is too low, open the small hole in that place, introduce air and burn it nearby, so as to raise the temperature in this place and control the bamboo to move down. The temperature of the combustion zone experienced in ...

Embodiment 2

[0045] The plant material used in this example is bamboo chips (about 40 cm long).

[0046] Put the plant material into the microwave vacuum tank, vacuumize until the vacuum degree is -0.001MPa, and then carry out microwave treatment, the microwave frequency is 950MHz, and the microwave treatment time is 3min;

[0047]The plant raw materials obtained through pretreatment are dried, pre-carbonized, carbonized, calcined, and cooled in sequence. The temperature at each temperature measurement point is 150°C in drying area A, 275°C in pre-carbonization area B, and 450°C in carbonization area C. Observation during warming figure 1 The zone D shown is the temperature of different positions in the combustion zone. When the temperature of a certain place in the combustion zone, such as d2, is too low, open the small hole in that place, introduce air and burn it nearby, so as to raise the temperature in this place and control the bamboo to move down. The temperature of the combustion ...

Embodiment 3

[0054] The plant raw material used in this embodiment is pine tree, and the pine tree is first cut after the skin impurities are removed, and the length is controlled to be no more than 15 cm.

[0055] Put the plant raw material into the microwave vacuum tank, vacuumize until the vacuum degree is -0.01MPa, and then carry out microwave treatment, the microwave frequency is 550MHz, and the microwave treatment time is 2min;

[0056] The pre-treated plant raw materials are dried, pre-carbonized, carbonized, calcined, and cooled in sequence. The temperature at each temperature measurement point is 180°C in the drying area A, 325°C in the pre-carbonization area B, and 530°C in the carbonization area C. Observation during warming figure 1 The zone D shown is the temperature of different positions in the combustion zone. When the temperature of a certain place in the combustion zone, such as d2, is too low, open the small hole in that place, introduce air and burn it nearby, so as to ...

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Abstract

The invention relates to a production method of fabrics, in particular to a production method of plant-charcoal fabrics. The production method sequentially comprises the steps that plant-charcoal fibers are prepared: plant-charcoal is smashed and then added to ramee fiber spinning solutions, the weight ratio of plant-charcoal micro powder and ramee fibers is 15-20:30-45, and the plant-charcoal fibers are obtained through the adoption of a wet spinning method; the ramee fiber spinning solutions are spinning solutions formed by the fact that the ramee fibers are dissolved in mixed solutions of chitosan, butanediol and water, and the weight ratio of the ramee fibers and the mixed solution is 1:40-50; composition and twisting are achieved: the plant-charcoal fibers are in network composition with wool fibers, cotton fibers and 60D spandex, then drafting and twisting are carried out, and twist of the twisting is 700-780 T/M; the network composition condition including that network points are controlled to be within 80-100 per meter, air pressure is controlled to be within 0.18-0.25 MPa, and the traction proportion of the spandex is 2-3 serves as an air coated network standard; and weaving and finishing are carried out to obtain the final plant-charcoal fabrics. The plant-charcoal fabrics obtained through the production method have air permeability, bacteriostasis, firmness and cooling performance.

Description

technical field [0001] The invention relates to a production method of fabric, in particular to a production method of plant charcoal composite fabric. Background technique [0002] Plant charcoal fiber has the function of absorbing and eliminating odor, and has antibacterial, far-infrared and negative ion functions. However, the fabric made of pure plant charcoal fiber is not soft, and the slipperiness needs to be improved. [0003] CN102051701B (2012-7-4) discloses a production process of bamboo charcoal fiber, comprising the following steps: pulverizing bamboo charcoal powder so that its particle size reaches below the micron level and dispersing evenly; using refined cotton wool as raw material to make Cellulose triacetate, cellulose triacetate is dissolved in dichloromethane to form a spinning solution of 10 to 50 wt%, and micro-powdered bamboo charcoal is added to the spinning solution, the weight ratio of cellulose triacetate to micro-powder of bamboo charcoal is: 1:...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D03D15/00D01F2/00D01F1/10C01B31/02C01B32/05D03D15/217D03D15/225D03D15/233D03D15/283D03D15/41D03D15/50
Inventor 丁建中
Owner ZHEJIANG JIANZHONG BAMBOO IND
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