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Fabric containing anti-mosquito microcapsules and finishing method thereof

A technology for fabric finishing and microcapsules, which is applied in fiber processing, textiles and papermaking, etc., can solve the problems of easy destruction of spices and complicated processes, and achieve the effects of easy mass production, simple process and improved anti-wrinkle performance.

Inactive Publication Date: 2013-08-14
FUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is complicated, and the fragrance is easily destroyed at high temperature, and it is only suitable for chemical fibers and fabrics

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

[0022] Anti-mosquito finishing process prescription:

[0023] Fabric: Cotton printing and dyeing cloth: Weave specifications: 100% cotton, yarn weaving 20×16s, density 96×55 threads / inch, gram weight 160 grams / square meter; Mosquito repellant microcapsule concentration: 5 grams / liter; N-hydroxymethyl Base amide crosslinker concentration 10 g / L; catalyst MgCl 2 0.6 g / L, adjust pH=4.0.

[0024] Anti-mosquito finishing process:

[0025] Open-width cloth feeding→finishing liquid dipping and rolling twice, excess rolling rate 70%-80%→hot air pre-drying 70-80℃→hot air drying 95-100℃→drum drying, drying drum pressure3 → Baking, 150°C, 2min → finished product.

[0026] The content of the prepared mosquito-repelling slow-release baltamethrin is 50.95mg / m 2 , after 15 times of standard washing, there is still 33.45mg / m 2 , in line with the standards of the World Health Organization for deltamethrin content and washing on the surface of long-lasting insecticide-resistant mosquito ne...

Embodiment 2

[0028] Anti-mosquito finishing process prescription:

[0029] Fabric: Polyester Mosquito Net: Weave Specifications: Polyester, Door Width: 320cm, Mesh Density: 15 eyes / inch, Chemical Fiber Specification: 50D; Mosquito Repellent Microcapsule Concentration: 20g / L; N-Methylol Amamide The concentration of the joint agent is 40 g / L; the catalyst Zn(NO 3 ) 2 The dosage is 2.4 g / L, and the pH is adjusted to 4.0.

[0030] Anti-mosquito finishing process:

[0031] The fabric is immersed in the finishing solution for 5-10 minutes, taken out to dry or dried in the sun, and then baked in an oven at 150°C for 2 minutes to obtain the finished mosquito repellent slow-release cloth.

[0032] The content of the prepared mosquito-repelling slow-release baltamethrin is 53.05 mg / m 2 , after 15 times of standard washing, there is still 30.69mg / m 2 , in line with the standards of the World Health Organization for deltamethrin content and washing on the surface of long-lasting insecticide-resis...

Embodiment 3

[0034] Anti-mosquito finishing process prescription:

[0035] Fabric: Blended fabric: Weave specification: 80% cotton, 20% linen blended, door width: 155cm, yarn weaving 21×21s, density 98×48 threads / inch, weight: 220g / square meter; mosquito repellent microcapsules Concentration: 10 g / L; fixative is etherified N-methylolamide, concentration 20 g / L; catalyst MgCl 2 The dosage is 1.2 g / L, and the pH is adjusted to 4.0.

[0036] Anti-mosquito finishing process:

[0037] The fabric is immersed in the finishing solution for 5-10 minutes, taken out to dry or dried in the sun, and then baked in an oven at 150°C for 2 minutes to obtain the finished mosquito repellent slow-release cloth.

[0038] The content of the prepared mosquito-repelling slow-release baltamethrin is 54.57mg / m 2 , still 36.69 mg / m after 15 standard washes 2 , in line with the standards of the World Health Organization for deltamethrin content and washing on the surface of long-lasting insecticide-resistant mosq...

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 discloses a fabric containing anti-mosquito microcapsules and a finishing method thereof. Anti-mosquito slow release cloth is prepared by attaching the anti-mosquito microcapsules on the surface of the fabric through a crosslinking adhesive and baking at 150 DEG C after dehydrating and drying. The finished anti-mosquito slow release cloth has the effect of knocking down and killing mosquitoes rapidly and effectively, is capable of effectively repelling mosquitoes, and is durable; the fabric is safe and nontoxic on human body; and the appearance and the physical indexes are not influenced.

Description

technical field [0001] The invention belongs to the field of functional textiles, in particular to a fabric containing mosquito-repelling microcapsules and a finishing method thereof. Background technique [0002] Human beings have suffered from mosquito bites for a long time, not only causing itching and pain after being bitten by mosquitoes, mosquitoes as vectors can infect many diseases such as dengue fever, malaria, flukes, lymphatic filariasis and so on. The research report of the World Health Organization clearly pointed out that among all diseases transmitted by pests, mosquitoes bear the brunt, so mosquito repellent has always been a concern of people. [0003] In the typical method that has been invented, the patent CN101187158 "Anti-mosquito finishing agent and preparation method and its application in anti-mosquito fabrics" is to attach insecticides to cyclodextrin compounds, and then attach them to the cloth. The disadvantage of this method is that the raw mater...

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): D06M15/29D06M23/12
Inventor 赵剑曦李筱
Owner FUZHOU UNIV
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