The preparation method of the sun-proof textiles of a kind of environmental protection
Technical field
The present invention relates to a kind of preparation method with textiles sun-screening function and environmental protection.
Background technology
Development along with modern industry, pollution for environment is also on the rise, ozone layer in atmosphere is also destroyed, the ability of absorption sunlight middle-ultraviolet lamp has also weakened greatly, well-known be ultraviolet ray in sunlight is greatly for the harmfulness of the skin of human body, ultraviolet ray not only can be tanned our skin, also accelerate skin aging, make pigementation, What is more also can produce cutaneum carcinoma.So except smearing sunscreen product, use that to have the sunproof clothes that the fabric of sun-screening function makes also popular.But the thick and heavy stuffiness of the sunscreen fabric of producing with regard to prior art or be exactly seriously polluted to environment in process of production, improves to overcome the defect of prior art so will make in manufacture craft.
Summary of the invention
Technical problem for above-mentioned existence, the object of the invention is: proposed a kind of preparation method with textiles sun-screening function and environmental protection.
Technical solution of the present invention is achieved in that the preparation method of the sun-proof textiles of a kind of environmental protection, and its processing step is as follows:
A, prepare leaching liquor: green tea is put into ethanolic solution and soak, soaking temperature is 50-60 ℃, and soak time is 25-35 minute; Tealeaves is 1:10-20(g/ml with the ratio of ethanol);
B, prepare maceration extract: titania powder is put into the leaching liquor that A makes, stir titania powder is fully dissolved, titanium dioxide is 1:20-50(g/ml with the ratio of leaching liquor);
C, immersion: by the maceration extract dilute with water making in B, the concentration of the maceration extract after dilution is 2-5%, and textiles is put into immersion, soaking temperature is 50-60 ℃, soak time is 60-120 minute;
D, oven dry: by drying after the textiles washing of soaking in C, get product.
Preferably, described concentration of alcohol is 50-70%.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The preparation method of the sun-proof textiles of a kind of environmental protection of the present invention, preparation section is simple, with low cost, the finished product of making is soft ventilative, and the raw material using is environment friendly and pollution-free, and the catechin in green tea has good anti-oxidation function, and titanium dioxide more can intercept the ultraviolet ray in sunlight, sun-screening function is splendid, can not work the mischief to health and environment.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described.
The preparation method of the sun-proof textiles of a kind of environmental protection of the present invention, its processing step is as follows:
A, prepare leaching liquor: it is that 60% ethanolic solution soaks that green tea is put into concentration, and soaking temperature is 60 ℃, and soak time is 30 minutes; Tealeaves is 1:15(g/ml with the ratio of ethanol); ;
B, prepare maceration extract: titanium dioxide is put into the leaching liquor that A makes, stir titanium dioxide is fully dissolved, titanium dioxide is 1:50(g/ml with the ratio of leaching liquor);
C, immersion: will in B, prepare liquid dilute with water, the content of preparing liquid is 2-5%, and textiles is put into immersion, and temperature is 60 ℃, and the time is 90 minutes;
D, oven dry: by drying after the textiles washing of soaking in C, get product.
Green tea is immersed in the middle of ethanol, the catechin in green tea is dissolved in the middle of ethanol, catechin has extremely strong anti-oxidation function, can suppress skin because the oxide producing is irradiated in ultraviolet ray; Titanium dioxide has the ultraviolet function of obstruct, and avirulence own, good stability, and not with ethanol synthesis in the situation that, be dissolved in the middle of ethanol, titanium dioxide can well be adhered on the fiber with textiles, and the sun-proof textiles of therefore making by this kind of technique both softness has ventilatively, and sun-proof result is good, to skin nonhazardous, health environment-friendly.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.