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Preparation method and application of plant traditional Chinese medicine polyester fiber with antibacterial and anti-mite functions

A technology of polyester fiber and traditional Chinese medicine, which is applied in the field of preparation of polyester fiber with antibacterial and anti-mite functions of plant traditional Chinese medicine. Detergency, suitable for industrial production

Inactive Publication Date: 2022-03-01
江苏康溢臣生命科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing polyester fibers are compounded with plant traditional Chinese medicine. Although it has antibacterial function, the PET used in the fiber is the continuous phase, while the traditional Chinese medicine powder is the dispersed phase. After blending, there is a problem with the interfacial compatibility and void structure, so the strength performance and The surface is prone to mildew, which affects the use of the product

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
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Effect test

preparation example Construction

[0043] The preparation method of the plant traditional Chinese medicine antibacterial and anti-mite functional polyester fiber of the present embodiment comprises the following steps:

[0044] Step 1, using the existing technology to prepare high-temperature-resistant natural plant Chinese medicine extract compound powder by mixing Sophora flavescens, clove, bitter bean, and turmeric plant traditional Chinese medicine according to the weight ratio of 3:2:1:1, and the particle size of the compound powder powder is D90 ≤1.2 microns; dry at 120℃~150℃ to obtain superfine powder with moisture content <0.1%;

[0045] Step 2, preparation of interface modifier: mix acetaminophen and glucuronolactone according to a weight ratio of 3:1, then add azobisisobutyronitrile initiator with 10-20% of the total amount of acetaminophen, and then Then add acetaminophen 10-20% amphiphile, stir at a speed of 100-500r / min for 20-30min, after the stirring is completed, an interface modifier is obtained;...

Embodiment 1

[0070] The preparation method of the plant traditional Chinese medicine antibacterial and anti-mite functional polyester fiber of the present embodiment comprises the following steps:

[0071] Step 1, using the existing technology to prepare high-temperature-resistant natural plant Chinese medicine extract compound powder by mixing Sophora flavescens, clove, bitter bean, and turmeric plant traditional Chinese medicine according to the weight ratio of 3:2:1:1, and the particle size of the compound powder powder is D90 ≤1.2 microns; dry at 120°C to obtain superfine powder with moisture content <0.1%;

[0072] Step 2, preparation of interface modifier: mix acetaminophen and glucuronolactone according to the weight ratio of 3:1, then add azobisisobutyronitrile initiator with 10% of the total amount of acetaminophen, and then add Acetaminophen 10% amphiphile was stirred for 20min at a speed of 100r / min, and the stirring was completed to obtain an interface modifier;

[0073] Step ...

Embodiment 2

[0095] The preparation method of the plant traditional Chinese medicine antibacterial and anti-mite functional polyester fiber of the present embodiment comprises the following steps:

[0096] Step 1, using the existing technology to prepare high-temperature-resistant natural plant Chinese medicine extract compound powder by mixing Sophora flavescens, clove, bitter bean, and turmeric plant traditional Chinese medicine according to the weight ratio of 3:2:1:1, and the particle size of the compound powder powder is D90 ≤1.2 microns; dry at 150°C to obtain superfine powder with moisture content <0.1%;

[0097] Step 2, preparation of interface modifier: mix acetaminophen and glucuronolactone according to the weight ratio of 3:1, then add azobisisobutyronitrile initiator with 20% of the total amount of acetaminophen, and then add Acetaminophen 20% amphiphile was stirred for 30min at a speed of 500r / min, and the stirring was completed to obtain an interface modifier;

[0098] Step ...

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Abstract

The invention discloses a preparation method and application of a Chinese herbal medicine antibacterial and anti-mite functional polyester fiber, and the preparation method comprises the following steps: blending 20-30 wt% of bentonite treated ultrafine powder, 5-15 wt% of an interface modifier in the step 2 and 60-70 wt% of PET slices in the step 3, extruding by using a screw extruder, and dicing to prepare PET antibacterial and anti-mite master batches; 2-5% of the PET antibacterial and anti-mite master batch in the step 4 is subjected to spinning treatment in the PET slices improved in the step 3, finally, the PET antibacterial and anti-mite master batch is treated in a drawing machine in a combined mode, and finally the polyester fiber is obtained. The antibacterial and anti-mite functional agent used in the invention is high-temperature-resistant plant traditional Chinese medicine extract composite micro powder, is a natural plant functional agent, and has the characteristics of safety, no toxicity, no side effect, friendliness to human and livestock, environment friendliness and no pollution to the environment.

Description

technical field [0001] The invention relates to the technical field of functional polyester fibers, in particular to a preparation method and application of a plant traditional Chinese medicine antibacterial and anti-mite functional polyester fiber. Background technique [0002] Antibacterial and anti-mite fibers and their textiles emerged at the historic moment under the above conditions. There are two production methods for antibacterial and anti-mite textiles: one is to use functional finishing; the other is to directly use antibacterial and anti-mite fibers for development. At present, the direct use of antibacterial and antimite fibers to produce antibacterial and antimite textiles is the main direction of development. [0003] The functional agents used in antibacterial and anti-mite fibers can be roughly divided into three categories. One is inorganic antibacterial and anti-mite functional agents, such as metal inorganic salts and antibacterial zeolites. Because they...

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): D01F6/92D01F1/10
CPCD01F6/92D01F1/103D01F1/10
Inventor 黄惠标宋慎群田丽周莉宋向荣刘迎玲范甫军
Owner 江苏康溢臣生命科技有限公司
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