Ultraviolet-proof fabric
An anti-ultraviolet and anti-ultraviolet finishing technology, applied in the field of fabrics, can solve the problems of short ultraviolet anti-ultraviolet performance and coolness durability of fabrics, reduced anti-ultraviolet performance, easy failure of active ingredients, etc., and achieve excellent anti-ultraviolet function, good lightfast color. The effect of fastness and high practical application value
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[0083] In a preferred embodiment, the preparation method of the UV-resistant finishing agent comprises the following steps:
[0084] a. Preparation of A solution: under stirring conditions, add silane coupling agent and nano-titanium dioxide into water in sequence, and mix well to obtain A solution;
[0085] b. Preparation of solution B: under stirring conditions, add cyclodextrin and plant extracts to water at 70-80°C in sequence, and mix well to obtain hot solution B;
[0086] c. Finishing agent preparation: Mix the A solution obtained in step a and the hot B solution obtained in step b evenly, add a thickener, mix evenly and cool to room temperature to obtain the UV-resistant finishing agent.
[0087] In a more preferred embodiment, the preparation method of the UV-resistant finishing agent comprises the following steps:
[0088] a. Preparation of A solution: under stirring conditions, add silane coupling agent and nano-titanium dioxide into water in sequence, and mix well...
Embodiment 1
[0107] Embodiment 1 of the present invention provides an anti-ultraviolet fabric, which is obtained by finishing with an anti-ultraviolet finishing agent, and the anti-ultraviolet finishing agent includes the following raw materials in parts by weight:
[0108] Component A: 50 parts of nano titanium dioxide, 2 parts of silane coupling agent, 200 parts of water;
[0109] Component B: 4 parts of cyclodextrin, 3 parts of plant extract, 50 parts of water;
[0110] Component C: 1 part of thickener.
[0111] The nano titanium dioxide in the component A is silicon dioxide modified nano titanium dioxide;
[0112] The preparation of the silicon dioxide modified nano titanium dioxide comprises the following steps:
[0113] (1) In parts by weight, add 5 parts of nano-titanium dioxide under stirring conditions, add 50 parts of water and mix uniformly to obtain a uniform mixed solution A;
[0114] (2) In the mixed solution A prepared in step (1), add 5 parts of water glass and 1 part of...
Embodiment 2
[0131] Embodiment 2 of the present invention provides an anti-ultraviolet fabric, which is obtained by finishing with an anti-ultraviolet finishing agent, and the anti-ultraviolet finishing agent includes the following raw materials in parts by weight:
[0132] Component A: 45 parts of nano titanium dioxide, 1 part of silane coupling agent, 190 parts of water;
[0133] Component B: 3 parts of cyclodextrin, 2 parts of plant extract, 45 parts of water;
[0134] Component C: 1 part of thickener.
[0135] The nano titanium dioxide in the component A is silicon dioxide modified nano titanium dioxide;
[0136] The preparation method of described silicon dioxide modified nano titanium dioxide is the same as embodiment 1;
[0137] The phenyl-containing silane coupling agent in the component A is ((chloromethyl)phenylethyl)trimethoxysilane (CAS No.: 68128-25-6);
[0138] The cyclodextrin in the component B is β-cyclodextrin (CAS number: 7585-39-9);
[0139] The plant extract in the...
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