CN103572584A - Preparation method of modified nano titanium dioxide finishing agent with uvioresistant and self-cleaning double effects - Google Patents
Preparation method of modified nano titanium dioxide finishing agent with uvioresistant and self-cleaning double effects Download PDFInfo
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Abstract
The invention relates to a finishing method of rutile type nano titanium dioxide with ultraviolet absorption and self-cleaning performance for polyester-cotton fabric. An organic silane coupling agent (KH560) is utilized to carry out surface modification onto rutile type nano TiO2 through main two steps: (1), adding the rutile type nano titanium dioxide powder into alcohol to prepare alcohol liquor with mass concentration of 1%-5%, treating for a certain time by adopting ultrasonic or mechanical stirring or microwave-ultrasonic homogenizing, so that the nano titanium dioxide powder is uniformly dispersed in the alcohol; (2), adding a coupling agent which accounts for 1%-5% of the titanium dioxide into the alcohol liquor, regulating pH to neutral, stirring uniformly, reacting for 1 hour-3 hours at the constant temperature of 70 DEG C-90 DEG C to obtain the modified nano titanium dioxide finishing liquor. The modified nano TiO2 finishes the polyester-cotton fabric, the finished and dyed fabric is placed under an ultraviolet lamp with special ultraviolet wavelength for being irradiated for a certain time, and the finished fabric is measured to have uvioresistant and self-cleaning performances. The preparation method disclosed by the invention is simple and strong in operation practicability; the fabric can obtain the uvioresistant and self-cleaning performances at the same time; moreover, the nano titanium dioxide has protective effect for strength loss of the fabric.
Description
Technical field
The present invention relates to the method for sorting that kind of rutile type nano titanic oxide application polyester-cotton fabric has uvioresistant and automatically cleaning effect, belong to material science.
Background technology
Titanium dioxide good stability, the semiconductor property that catalytic activity is high, cheap and easy to get, nontoxic and excellent, having broad application prospects aspect the energy and environment.The crystalline phase of titanium dioxide mainly comprises that anatase, brockite, rutile and titanium dioxide B. rutile-type are crystal habits the most stable in titanium dioxide, its compact structure, hardness, density, thermal conductivity, dielectric constant and the index of refraction higher than having with Anatase, have compared with high ultraviolet shielded property and weatherability. and nano titanium oxide has that particle diameter is little, specific area is large, magnetic is strong, photocatalysis, absorbent properties are good, absorb the advantages such as ultraviolet ability is strong, surface-activity is large, thermal conductance is good, good dispersion, made effect suspension stabilization.
Appropriate ultraviolet ray is irradiated and is contributed to health, but excessive ultraviolet ray can injure human body, accelerates skin aging and can cause various skin problems even to cause cutaneum carcinoma.Along with the discharge capacity of global carbon dioxide increases severely, in atmosphere, ozone layer is increasingly thin, and the ultraviolet intensity that arrives ground is increased day by day, and the textiles with ultraviolet protection function is also more and more subject to consumer's the attention with researcher of liking.And fabric has permanent uv absorption property for fabric, need titanium dioxide and fabric chemical bond, need to carry out surface modification to titanium dioxide, many researchers adopt silane coupler to titania modified, and the present invention adopts silane coupler to titania modified. and the fabric after modification not only has uv absorption property and also has self-cleaning performance.
Summary of the invention
Nano TiO 2 has very strong scattering and absorbs ultraviolet ability, especially harmful middle long wave ultraviolet UVA, UVB (320-400nm, absorbability 290-320nm) is very strong, the first-selection that fabric has uvioresistant performance is applying nano titanium dioxide, but the invention simultaneously with self-cleaning performance does not have.
Rutile type nano titanic oxide has the method for sorting of UV absorption and self-cleaning performance to polyester-cotton fabric, shirtsleeve operation method is provided, significant effect, and practicality is extremely strong, is beneficial to suitability for industrialized production.
The preparation method with the modification rutile type nano titanic oxide fabric finishing agent of uvioresistant and automatically cleaning double effects is characterized in that finishing agent makes through the following step:
(1) rutile type nano titanic oxide powder is added in ethanol, be made into the ethanolic solution that mass concentration is 1-5%, adopt ultrasonic or mechanical agitation or microwave-ultrasonic homogenize to process a period of time and make nano titanium dioxide powder dispersed in ethanol.
(2) by the coupling agent of titanium dioxide quality 1%-5%, add in (1) middle ethanolic solution, regulate PH to neutral, stir, at constant temperature 70-90 ℃ of reaction 1-3h, obtain the nano titanium dioxide finishing liquid after modification.
The effect of finishing agent is adopted test with the following method:
1. surface sweeping Electronic Speculum (SEM)
2. colour photometer
Accompanying drawing explanation
Fig. 1 is the comparison diagram that rutile titanium dioxide arranges the surface sweeping Electronic Speculum (SEM) of polyester-cotton fabric, Fig. 1 (a) is not for arranging surface sweeping Electronic Speculum (SEM) figure of polyester-cotton fabric to rutile titanium dioxide with silane coupler, Fig. 1 (b) is for arranging surface sweeping Electronic Speculum (SEM) figure of polyester-cotton fabric to rutile titanium dioxide with silane coupler.
Fig. 2 be after cranberry juice dyeing polyester-cotton fabric whether at the comparison diagram of ultraviolet irradiation, in Fig. 2 (a) be after cranberry juice dyeing polyester-cotton fabric through the figure without ultraviolet irradiation, in Fig. 2 (b) be after cranberry juice dyes polyester-cotton fabric through the figure through ultraviolet irradiation 24h.
Fig. 3 is the K/S value figure of polyester-cotton fabric under different time of ultraviolet irradiation after cranberry juice dyeing.
The specific embodiment
Below in conjunction with concrete mode, the present invention is described further.
Embodiment 1
Rutile type nano titanic oxide has the method for sorting of UV absorption and self-cleaning performance to polyester-cotton fabric, it is characterized in that making through the following step:
(1) rutile type nano titanic oxide powder is added in ethanolic solution, be made into mass concentration and be 5% ethanolic solution, ultrasonic processing a period of time makes its nano titanium dioxide powder dispersed in ethanolic solution.
(3) by the silane coupler of titanium dioxide quality 1%, add in (1) middle ethanolic solution, regulate PH to neutral, stir, at 80 ℃ of reaction 2h of constant temperature, obtain the nano titanium dioxide finishing liquid after modification.
(3) polyester-mixed cotton cloth is placed in the nano titanium dioxide finishing liquid after modification, adopts two to soak two and roll, and pick-up reaches 80%, makes dispersed and and the polyester-cotton fabric combination of titanium dioxide.
(4) polyester-cotton fabric, after super-dry, just obtains having uvioresistant and self-cleaning performance.
Embodiment 2
Rutile type nano titanic oxide has the method for sorting of UV absorption and self-cleaning performance to polyester-cotton fabric, it is characterized in that making through the following step:
(1) rutile type nano titanic oxide powder is added in ethanolic solution, be made into mass concentration and be 4% ethanolic solution, ultrasonic processing a period of time makes its nano titanium dioxide powder dispersed in ethanolic solution.
(3) by the silane coupler of titanium dioxide quality 2%, add in (1) middle ethanolic solution, regulate PH to neutral, stir, at 80 ℃ of reaction 3h of constant temperature, obtain the nano titanium dioxide finishing liquid after modification.
(3) polyester-mixed cotton cloth is placed in the nano titanium dioxide finishing liquid after modification, adopts two to soak two and roll, and pick-up reaches 70%, makes dispersed and and the polyester-cotton fabric combination of titanium dioxide.
(4) polyester-cotton fabric, after super-dry, just obtains having uvioresistant and self-cleaning performance.
Embodiment 3
Rutile type nano titanic oxide has the method for sorting of UV absorption and self-cleaning performance to polyester-cotton fabric, it is characterized in that making through the following step:
(1) rutile type nano titanic oxide powder is added in ethanolic solution, be made into mass concentration and be 3% ethanolic solution, ultrasonic processing a period of time makes its nano titanium dioxide powder dispersed in ethanolic solution.
(3) by the silane coupler of titanium dioxide quality 3%, add in (1) middle ethanolic solution, regulate PH to neutral, stir, at 80 ℃ of reaction 1h of constant temperature, obtain the nano titanium dioxide finishing liquid after modification.
(3) polyester-mixed cotton cloth is placed in the nano titanium dioxide finishing liquid after modification, adopts two to soak two and roll, and pick-up reaches 60%, makes dispersed and and the polyester-cotton fabric combination of titanium dioxide.
(4) polyester-cotton fabric, after super-dry, just obtains having uvioresistant and self-cleaning performance.
The prepared polyester-cotton fabric with uvioresistant and self-cleaning performance is observed to rutile type nano titanic oxide in the deployment conditions of polyester-cotton fabric through ESEM (SEM), and colour photometer is measured its its self-cleaning ability of K/S value reflection.
Sem analysis
ESEM (SEM) is observed rutile type nano titanic oxide in the deployment conditions of polyester-cotton fabric, in Fig. 1, (a) unmodified rutile titanium dioxide arranges the SEM figure of polyester-cotton fabric, and in Fig. 1, the rutile titanium dioxide of (b) modification arranges the SEM figure of polyester-cotton fabric; From figure, can obviously find out, the rutile type nano titanic oxide particle after modification disperses fine, without obvious agglomeration.Deployment conditions is well the assurance that uvioresistant and self-cleaning performance are realized.
K/S value is analyzed
Colour photometer is measured its K/S value and is embodied its self-cleaning performance, in Fig. 2 (a) be after cranberry juice dyeing polyester-cotton fabric through the picture without ultraviolet irradiation, in Fig. 2 (b) be after cranberry juice dyes polyester-cotton fabric through the picture through ultraviolet irradiation 24h; Fabric after cranberry juice dyeing has self-cleaning performance as we can clearly see from the figure, Fig. 3 is the K/S value of polyester-cotton fabric under different time of ultraviolet irradiation after cranberry juice dyeing, from figure, can know that arranging rear fabric has automatically cleaning effect to cranberry juice spot, and irradiation time is longer, automatically cleaning effect is better.
Claims (1)
1. the preparation method with the modified nano-titanium dioxide finishing agent of uvioresistant and automatically cleaning double effects, is characterized in that finishing agent makes through the following step.
(1) rutile type nano titanic oxide powder is added in ethanol, be made into the ethanolic solution that mass concentration is 1-5%, adopt ultrasonic or mechanical agitation or microwave-ultrasonic homogenize to process a period of time and make nano titanium dioxide powder dispersed in ethanol.
(2) by the coupling agent of titanium dioxide quality 1%-5%, add in (1) middle ethanolic solution, regulate PH to neutral, stir, at constant temperature 70-90 ℃ of reaction 1-3 hour, obtain the nano titanium dioxide finishing liquid after modification.
Nano titanium dioxide powder described in step (1) is the rutile type nano titanic oxide powder through freeze-day with constant temperature.
Homogenize processing method described in step (1) is ultrasonic or mechanical agitation or microwave-ultrasonic homogenize processing.
Coupling agent described in step (2) is silane resin acceptor kh-550 or KH-560 or KH-570.
Coupling agent consumption described in step (2) is 1%-5%.
PH value described in step (2) is 6-8.
Reaction temperature described in step (2) is 70-90 ℃.
Reaction time described in step (2) is 1-3 hour.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE35724B1 (en) * | 1970-10-22 | 1976-04-28 | Iws Nominee Co Ltd | Textile finishing |
CN1635033A (en) * | 2004-10-22 | 2005-07-06 | 上海工程技术大学 | Modified nano oxide compound, its application and use thereof |
CN101768853A (en) * | 2009-12-29 | 2010-07-07 | 浙江三元电子科技有限公司 | Method for preparing finishing agent of modified nano titanium dioxide coating layer of electromagnetic shielding fabric |
CN102894492A (en) * | 2012-09-27 | 2013-01-30 | 昆山市周市斐煌服饰厂 | Production method of anti-pilling cashmere sweater |
CN103122573A (en) * | 2013-02-01 | 2013-05-29 | 泉州红瑞兴纺织有限公司 | Multifunctional finishing agent for costume, as well as preparation and using method of multifunctional finishing agent |
-
2013
- 2013-10-09 CN CN201310468667.XA patent/CN103572584B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE35724B1 (en) * | 1970-10-22 | 1976-04-28 | Iws Nominee Co Ltd | Textile finishing |
CN1635033A (en) * | 2004-10-22 | 2005-07-06 | 上海工程技术大学 | Modified nano oxide compound, its application and use thereof |
CN101768853A (en) * | 2009-12-29 | 2010-07-07 | 浙江三元电子科技有限公司 | Method for preparing finishing agent of modified nano titanium dioxide coating layer of electromagnetic shielding fabric |
CN102894492A (en) * | 2012-09-27 | 2013-01-30 | 昆山市周市斐煌服饰厂 | Production method of anti-pilling cashmere sweater |
CN103122573A (en) * | 2013-02-01 | 2013-05-29 | 泉州红瑞兴纺织有限公司 | Multifunctional finishing agent for costume, as well as preparation and using method of multifunctional finishing agent |
Non-Patent Citations (1)
Title |
---|
张辉等: "涤纶织物纳米粉体表面改性", 《现代纺织技术》 * |
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