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Preparation method of insect-resistant and moisture-proof knitted fabric

A knitted fabric and insect-proof technology, which is applied in the field of preparation of insect-proof and moisture-proof knitted fabrics, can solve the problems of decreased stability of the hydrophobic finishing agent, affect the process and long process, and achieve durable, insect-proof, hydrophobicity, good safety and simple process. Effect

Inactive Publication Date: 2018-05-08
INTIME FASHION SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, separate bath finishing is usually used, first hydrophobic finishing and then insect-proof finishing, or first insect-proof finishing and then hydrophobic finishing. This process makes the two properties interact with each other and the process is complicated and the process is long.
[0005] In general, the same-bath finishing of the insect-repellent finishing agent will reduce the stability of the hydrophobic finishing agent, and even produce precipitation during the same-bath finishing process, which will affect the treatment effect. Therefore, it is necessary to study a insect-proof finishing agent with simple process, convenient operation and good safety The preparation method of the knitted fabric with hydrophobic double effect is very necessary

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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  • Preparation method of insect-resistant and moisture-proof knitted fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for preparing an insect-proof and moisture-proof knitted fabric, the preparation method comprising the following steps:

[0021] Step 1. Weigh 2 parts by mass of lavender, 4 parts by mass of tea leaves, 5 parts by mass of polysiloxane, 10 parts by mass of triethylamine, 4 parts by mass of bone glue, 12 parts by mass of hydroxymethyl cellulose, 3 parts by mass of hydroxymethyl Stearamide, 6 parts by mass of agarose, 0.5 parts by mass of sodium hyaluronate, 5 parts by mass of glycerin, 0.5 parts by mass of dopamine hydrochloride, 0.5 parts by mass of folic acid and 100 parts by mass of deionized water for standby;

[0022] Step 2. Mix polysiloxane, triethylamine, bone glue, hydroxymethylcellulose, hydroxymethylstearamide, agarose, sodium hyaluronate, glycerol and deionized water, and stir at 45°C Keep warm for 30 minutes;

[0023] Step 3. Add dopamine hydrochloride and folic acid to the mixed solution prepared in step 2, heat up to 100° C. and stir for 15 minute...

Embodiment 2

[0027] A method for preparing an insect-proof and moisture-proof knitted fabric, the preparation method comprising the following steps:

[0028] Step 1. Weigh 5 parts by mass of lavender, 7 parts by mass of tea leaves, 10 parts by mass of polysiloxane, 14 parts by mass of triethylamine, 7 parts by mass of bone glue, 15 parts by mass of hydroxymethyl cellulose, 8 parts by mass of hydroxymethyl Stearamide, 9 parts by mass of agarose, 2 parts by mass of sodium hyaluronate, 10 parts by mass of glycerol, 1.5 parts by mass of dopamine hydrochloride, 1 part by mass of folic acid and 120 parts by mass of deionized water for subsequent use;

[0029] Step 2. Mix polysiloxane, triethylamine, bone glue, hydroxymethylcellulose, hydroxymethylstearamide, agarose, sodium hyaluronate, glycerol and deionized water, and stir at 60°C Keep warm for 60 minutes;

[0030] Step 3. Add dopamine hydrochloride and folic acid to the mixed solution prepared in step 2, heat up to 110° C. and stir for 20 mi...

Embodiment 3

[0034] A method for preparing an insect-proof and moisture-proof knitted fabric, the preparation method comprising the following steps:

[0035] Step 1. Weigh 3 parts by mass of lavender, 5 parts by mass of tea leaves, 8 parts by mass of polysiloxane, 12 parts by mass of triethylamine, 5 parts by mass of bone glue, 13 parts by mass of hydroxymethyl cellulose, 5 parts by mass of hydroxymethyl Stearamide, 8 parts by mass of agarose, 1 part by mass of sodium hyaluronate, 8 parts by mass of glycerol, 1 part by mass of dopamine hydrochloride, 0.6 parts by mass of folic acid and 110 parts by mass of deionized water for standby;

[0036] Step 2. Mix polysiloxane, triethylamine, bone glue, hydroxymethylcellulose, hydroxymethylstearamide, agarose, sodium hyaluronate, glycerol and deionized water, and stir at a temperature of 50°C Keep warm for 45 minutes;

[0037] Step 3. Add dopamine hydrochloride and folic acid to the mixed solution prepared in step 2, heat up to 105° C. and stir fo...

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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Abstract

The invention relates to a preparation method of an insect-resistant and moisture-proof knitted fabric and belongs to the technical field of knitted fabrics. The preparation method comprises the following steps: mixing polysiloxane, triethylamine, bone glue, hydroxymethyl celluloses, hydroxymethyl stearamide, agarose, sodium hyaluronate, propanetriol and deionized water and performing heat preservation while stirring; adding dopamine hydrochloride and folic acids in the mixed solution, raising the temperature and stirring; cleaning the knitted fabric, air-drying and then immersing in the mixedsolution for soaking; crushing lavenders and tea leaves, then placing in an extraction tank, introducing CO2, releasing an extract from an analytical tank after extraction, then dropwise adding the extract in the soaking solution for continuous soaking, taking out and then air-drying to obtain the insect-resistant and hydrophobic knitted fabric. The preparation method provided by the invention has the advantages of being simple in preparation process, convenient to operate, good in safety, capable of integrating insect resistance and hydrophobicity simultaneously and the like. The insect-resistant and hydrophobic knitted fabric prepared according to the preparation method provided by the invention has durable insect resistance and high hydrophobicity.

Description

technical field [0001] The invention belongs to the technical field of knitted fabrics, and in particular relates to a preparation method of insect-proof and moisture-proof knitted fabrics. Background technique [0002] Functional textiles are the innovative achievements of the textile industry committed to improving the technical content. With the improvement and diversification of functionality, the requirements for the hydrophobicity of fabrics are becoming more and more urgent, and superhydrophobic fabrics are one of the research hotspots. Superhydrophobicity means that the contact angle of water on the surface of the fabric is greater than 150°C. Due to its potential application value, it has become a research hotspot in recent years. [0003] The anti-insect finishing agent is a new functional finishing agent for fabrics. It forms an insect-repelling film on the surface of the fabric through a fixative, and has efficient and rapid knockdown and killing effects on mosq...

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): D06M13/00D06M15/643D06M13/332D06M15/15D06M15/09D06M13/419D06M15/03D06M13/148D06M13/368D06M13/355
Inventor 郭新华张会良叶萍韩建钢
Owner INTIME FASHION SUZHOU CO LTD