Keep away mosquito textiles and processing method thereof
Technical field
The present invention is a kind of mosquito textiles and processing method thereof of keeping away.
Background technology
For a long time, human is that media is suffered from various infectious diseases by mosquito, and the exploitation of mosquito repellent is subject to the people's attention thus.The effect of mosquito repellent is to drive away mosquito, makes mosquito away from human body, reaches to prevent the mosquito bite effect.For this reason, people have carried out a large amount of research, and mosquito repellent is mainly made by following two types of technologies at present:
The one, with microcapsules technology functional mosquito medicine of keeping away coat is formed fine particle, be fixed on the fabric by adhesive again or on other carrier, in use slowly discharge and keep away the mosquito medicine and reach mosquito-proof function.
The 2nd, directly will keep away the mosquito medicine under the effect of specific temperature, catalyst etc., combine by adhesive and fiber or other carrier, form water-fast mosquito repellent film top layer, to reach the special effect of keeping away mosquito.
More than two kinds of technologies all adopted adhesive, cause carrier particularly the fabric face feel become coarse, and fastness is bad, so these arrangement linings are unwell to the articles for use such as clothes of making summer, and the peak period of mosquito activity summer just.
Summary of the invention
Technical problem to be solved by this invention is: a kind of mosquito textiles and processing method thereof of keeping away is provided, and this keeps away the defective that the mosquito textiles not only can overcome prior art, has the good mosquito effect of keeping away, and is convenient to suitability for industrialized production.
The technical solution adopted in the present invention is as follows:
The present invention keeps away the mosquito textiles and makes by keeping away mosquito arrangement lining, and this lining is obtained by following method: the fabric after will bleaching places dressing liquid, after handling 10~18 minutes under 20~70 ℃ of conditions, adds alkaline agent again and handles 25~35 minutes, gets final product through post processing then.
Above-mentioned dressing liquid contains mosquito repellent, inorganic neutral sodium-salt, alkaline agent and water, and each component to the heavy proportioning of fabric is successively: mosquito repellent 0.01~0.1, and inorganic neutral sodium-salt 1.0~3.0, alkaline agent 1.5~2.5, water surplus adds up to 100 weight fraction.
Above-mentioned mosquito repellent is made of carrier A, functive B, water softener C and water, and the weight proportion of these components is 1: 0.1~0.5: 0.01~0.05: 100; Carrier A is to have a special compound sugar that 6~8 D-glucopyranose units annular arrangement forms, and functive B is low toxicity or nontoxic and oiliness health with linear structure with pyrethroid such as Permethrin etc., and water softener C is the acetic acid derivative such as the EDTA of amine.
The processing method that the present invention keeps away the mosquito textiles comprises the steps:
(1) join dressing liquid:
Dressing liquid contains mosquito repellent, inorganic neutral sodium-salt, alkaline agent and water, and each component to the heavy proportioning of fabric is successively: mosquito repellent 0.01~0.1, and inorganic neutral sodium-salt 1.0~3.0, alkaline agent 1.5~2.5, water surplus adds up to 100 weight fraction.
Mosquito repellent is made of carrier A, functive B, water softener C and water, and the weight proportion of these components is 1: 0.1~0.5: 0.01~0.05: 100; Carrier A is to have a special compound sugar that 6~8 D-glucopyranose units annular arrangement forms, and functive B is low toxicity or nontoxic and oiliness health with linear structure with pyrethroid etc., and water softener C is the acetic acid derivative of amine.
(2) processing have keep away the mosquito effect keep away mosquito arrangement lining:
Fabric blank after the bleaching in dressing liquid, after handling 10~18 minutes under 20~70 ℃ of conditions, is added alkaline agent again and handled 25~35 minutes, get final product through post processing then.The purposes of mosquito repellent in keeping away the mosquito textiles.
The arrangement principle that dressing liquid used in the present invention is promptly kept away the mosquito finishing agent is:
One. keep away in the mosquito finishing agent molecule and contain water soluble group, can be water-soluble, so it is easy to use to make the aqueous solution.
They are two years old. and keep away in the mosquito finishing agent molecule and contain reactive group, under certain condition can be and combination with cellulose generation chemical reaction.
They are three years old. and keeping away inclusion in the mosquito finishing agent molecule has low toxicity or nontoxic health with pyrethroid etc., has the good mosquito effect of keeping away.
Advantage of the present invention mainly is:
One. because the finishing agent water soluble, it is convenient to use, and can process on the equipment for dyeing and finishing of routine.
They are two years old. owing to finishing agent is connected by grafting method with cellulose, so product is soft, comfortable and easy to wear.And avoided adopting the adhesive anchor technology in the past and caused defectives such as fabric feeling is coarse.
They are three years old. and since finishing agent be with the cellulose fibre molecule in hydroxyl generation chemical reaction form covalent bonds, make finishing agent become a cellulosic part, thus have good fastness, thereby guaranteed to keep away for a long time the mosquito effect.
They are four years old. and practical, it is effective to keep away mosquito.
1. use through keeping away mosquito arrangement and without keeping away 32 of mosquito arrangement
SSingle jersey, make undershirt, the 7-8 month in Wuhan under same environment through manually wearing contrast test, its result is bitten phenomenon for the undershirt through arrangement does not have mosquito to stop over and is taken place in wearing process, take place and have mosquito to stop in wearing process to bite phenomenon without the undershirt of keeping away the mosquito arrangement.
2. use through keeping away mosquito arrangement and without keeping away 32 of mosquito arrangement
SSingle jersey, make mosquito net, the 7-8 month compares test in Wuhan under same environment, its result is for through the mosquito net made of single jersey of arrangement in use, in the distance of mosquito net 20-30cm, do not have mosquito, bite the phenomenon generation and in use have mosquito to stop over without the mosquito net that the single jersey of keeping away the mosquito arrangement is made.
The specific embodiment
The present invention is a kind of mosquito textiles of keeping away, and it is made by keeping away mosquito arrangement lining.
Keeping away mosquito arrangement lining is obtained by following method: the fabric after will bleaching places dressing liquid, after handling 10~18 minutes under 20~70 ℃ of conditions, adds alkaline agent again and handles 25~35 minutes, gets final product through post processing then.
Dressing liquid contains mosquito repellent, inorganic neutral sodium-salt, alkaline agent and water, and each component to the heavy proportioning of fabric is successively: mosquito repellent 0.01~0.1, and inorganic neutral sodium-salt 1.0~3.0, alkaline agent 1.5~2.5, water surplus adds up to 100 weight fraction.
Mosquito repellent is made of carrier A, functive B, water softener C and water, carrier A is to have the special compound sugar that 6~8 D-glucopyranose units annular arrangement forms, functive B is low toxicity or nontoxic and oiliness health with linear structure with pyrethroid etc., and water softener C is the acetic acid derivative of amine.
Processing method of keeping away the mosquito textiles provided by the invention comprises the steps:
(1) join dressing liquid:
Dressing liquid contains mosquito repellent, inorganic neutral sodium-salt, alkaline agent and water, and each component to the heavy proportioning of fabric is successively: mosquito repellent 0.01~0.1, and inorganic neutral sodium-salt 1.0~3.0, alkaline agent 1.5~2.5, water surplus adds up to 100 weight fraction.
Mosquito repellent has been declared patent, and it is made of carrier A, functive B, water softener C and water, and the weight proportion of these components is 1: 0.1~0.5: 0.01~0.05: 100.Carrier A is to have the special compound sugar that 6~8 D-glucopyranose units annular arrangement forms, functive B is low toxicity or nontoxic and oiliness health with linear structure with pyrethroid such as Permethrin etc., and water softener C is the acetic acid derivative of amine such as editic acid sodium (EDTA) etc.
The processing method of mosquito repellent comprises the steps: to take by weighing carrier A, functive B, water softener C and water by the processing compound requirement; Raw material after taking by weighing is mixed the back heating, and heating-up temperature is 60~80 ℃; Stirred 12~36 hours, and made the abundant inclusion of raw material.For easy to use, usually mosquito repellent is made the aqueous solution, its concentration is generally 10~250 grams per liters.
(2) processing have keep away the mosquito effect keep away mosquito arrangement lining:
With the fabric blank after the bleaching for example 32
SIn the dressing liquid of bleaching knitting single jersey in Q113 normal pressure rope dyeing machine, after handling 10~18 minutes under 20~70 ℃ of conditions, add alkaline agent again and handled 25~35 minutes, get final product through post processing then.Bath raio 1: 3~10 in the normal pressure rope dyeing machine, 20~80 ℃ of temperature.Post processing comprise soap, washing and drying process.Post processing equipment can adopt existing equipment for dyeing and finishing and printing equipment.
Keep away the mosquito arrangement and handle and to carry out separately, also can carry out simultaneously with dyeing or revenue stamp process.
Above-mentioned inorganic neutral sodium-salt is glauber salt or salt or other product of the same type.Alkaline agent is soda ash or tertiary sodium phosphate or other product of the same type.Fabric blank is knitting or woven textiles.
Use above-mentioned mosquito arrangement lining such as the knit fabric single jersey etc. kept away, can be made into various styles and have the novel mosquito clothes of keeping away of keeping away the mosquito effect, and the mosquito net used of infant, adult etc.
The present invention keeps away the performance test of mosquito textiles:
The fabric nitrogenous rate of end through keeping away the mosquito arrangement is 0, and the nitrogenous rate of fabric after keeping away the mosquito arrangement is 0.266%; Wash nitrogenous retention rate after 50 times greater than 50%, thereby can illustrate that the textiles after the arrangement has good fastness to washing.