CN104389156A - Preparation method of durable zinc oxide loaded textile - Google Patents
Preparation method of durable zinc oxide loaded textile Download PDFInfo
- Publication number
- CN104389156A CN104389156A CN201410612032.7A CN201410612032A CN104389156A CN 104389156 A CN104389156 A CN 104389156A CN 201410612032 A CN201410612032 A CN 201410612032A CN 104389156 A CN104389156 A CN 104389156A
- Authority
- CN
- China
- Prior art keywords
- zinc oxide
- preparation
- cooling load
- permanent seal
- seal cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention relates to a preparation method of a durable zinc oxide loaded textile. The preparation method of the durable zinc oxide loaded textile comprises the following steps: uniformly mixing 3-thiopropyl triethoxy silane, water and ethyl alcohol at the temperature of 25 DEG C, adjusting pH, stirring and then adding nano zinc oxide particles, stirring further, then adding a polyvinyl alcohol aqueous solution to obtain a sol finishing solution; padding the textile in the sol finishing solution, pre-drying and baking to obtain the durable zinc oxide loaded textile. The method is capable of finishing the nano zinc oxide on the surface of the textile, giving enough stability to zinc oxide and avoiding the leakage of zinc oxide in the using process.
Description
Technical field
The invention belongs to the preparation field of functional textile, particularly a kind of preparation method of permanent seal cooling load zinc oxide textiles.
Background technology
Sol-gel process is a kind of method of synthesizing hybrid polymer heterogeneous system that development in recent years is got up, by metal alkoxides organic compound [M (OR)
4] hydrolytic condensation, by trickle metal oxide particle (SiO
2, TiO
2) be compound in organic polymer, thus obtain the hybrid polymer with property, present chemical inertness, odorless, tasteless, nontoxic, non-corrosiveness, outward appearance is milky white or nattierblue.At present, the mainly antimicrobial coating arrangement of the application in Ludox textiles, releasing fragrant aroma arrangement, fixing finish etc., these are attempted as it provides foundation preparing the practice in the arrangement of permanent seal cooling load Zinc Oxide Fabric.
Zinc oxide is as a kind of semi-conducting material, when the band-gap energy of UV energy higher than zinc oxide irradiated, conduction band will produce electronics, valence band produces hole, hole can generate the hydroxyl radical free radical with high activity with water reaction, oxygen can form peroxy radical anion as electron acceptor, and forms hydrogen peroxide generation hydroxyl radical free radical oxidation further and decomposing organic matter.And then give the antibacterial and self-cleaning function of load Zinc Oxide Fabric, have uvioresistant performance concurrently simultaneously.
Current zinc oxide fabrics realizes mainly through padding method, because the isoelectric point of zinc oxide is about pH=8.6, therefore in conventional environment can and cellulosic fabric between can produce electrostatic attraction, but this active force is more weak, in the environment of high ionic strength, Zinc oxide particles will come off, and also cannot experience simultaneously and repeatedly wash.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of preparation method of permanent seal cooling load zinc oxide textiles, and the method can by nano zinc oxide to fabric face, and give zinc oxide enough stability, avoids it in use to reveal.
The preparation method of a kind of permanent seal cooling load zinc oxide textiles of the present invention, comprising:
(1) under 25 DEG C of conditions, 3-mercaptopropyltriethoxysilane, water and ethanol are mixed, adjustment pH is 2-3, adds nano granular of zinc oxide after stirring, continues to stir, then adds polyvinyl alcohol water solution, stir, obtain colloidal sol dressing liquid; Wherein the mol ratio of 3-mercaptopropyltriethoxysilane, second alcohol and water is 1:8:30 ~ 50;
(2) after being padded in above-mentioned colloidal sol dressing liquid by fabric, preliminary drying, bakes, and obtains permanent seal cooling load zinc oxide textiles.
Described step (1) is middle is 2-3 with salt acid for adjusting pH.
Add nano granular of zinc oxide after stirring 3 ~ 5h in described step (1), continue to stir 20-30min, then add polyvinyl alcohol water solution, stir 20-30min.
In described step (1), the particle diameter of nano granular of zinc oxide is 20nm ~ 100nm; The mass ratio of nano granular of zinc oxide and 3-mercaptopropyltriethoxysilane is 1 ~ 4:20.
In described step (1), the concentration of polyvinyl alcohol water solution is 0.05w/v%.
In described step (2), fabric is cellulosic fabric, chemical & blended fabric or BLENDED FABRIC.
The liquid carrying rate padding rear fabric in described step (2) is 90 ~ 100%.
In described step (2), preliminary drying temperature is 60 DEG C, and preliminary drying time is 15 ~ 30min; Baking temperature is 150 DEG C, and the time of baking is 3min.
beneficial effect
(1) the present invention adopts water-ol binary solvent, can realize the Homogeneous phase mixing of guest molecule and Ludox on nanoscale;
(2) the present invention forms three-dimensional hybridization nano silicon sol film at fabric face, gives fabric " nest-dwell " function, parcel immobilizing indicator molecule, the sulfydryl simultaneously in silane precursor can and zinc oxide between form coordinate bond, improve its stability;
(3) the inventive method can by nano zinc oxide to fabric face, and give zinc oxide enough stability, avoids it in use to reveal.
Accompanying drawing explanation
Fig. 1 is zinc oxide and silane precursor coordination structure schematic diagram in embodiment 1;
Fig. 2 is the scanning electron microscope (SEM) photograph of prepared permanent seal cooling load Zinc Oxide Fabric in embodiment 1, other (a) pure cotton fabric, load Zinc Oxide Fabric prepared by (b) padding method, load Zinc Oxide Fabric prepared by (c) sol-gel process.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Embodiment 1
Under 25 DEG C of conditions, the 3-mercaptopropyltriethoxysilane of 6ml is dissolved in 11.5mL ethanol and 2.5mL distilled water, drip 0.01mol/L hydrochloric acid 20mL adjust ph to 2, the wherein mol ratio 1:8:50 of 3-mercaptopropyltriethoxysilane, ethanol and water, stir 4 hours, add nano zine oxide 0.3g, stir 30 minutes, add the PVA solution 5ml of 5w/v%, stir 30 minutes.
Fabric two leachings two in above-mentioned dressing liquid rolled, liquid carrying rate 90%, dry 15 minutes for 60 DEG C, 150 DEG C bake 3 minutes.
Embodiment 2
Under 25 DEG C of conditions, the 3-mercaptopropyltriethoxysilane of 6ml is dissolved in 11.5mL ethanol, drip 0.01mol/L hydrochloric acid 20mL adjust ph to 3, wherein the mol ratio of 3-mercaptopropyltriethoxysilane, ethanol and water is 1:8:45, stir 3 hours, add nano zine oxide 0.3g, stir 30 minutes, add the PVA solution 5ml of 5w/v%, stir 30 minutes.
Fabric two leachings two in above-mentioned dressing liquid rolled, liquid carrying rate 90%, dry 30 minutes for 60 DEG C, 150 DEG C bake 3 minutes.
As can be seen from Table 1 after colloidal sol process, good antibiotic property and uvioresistant performance (UPF) still can be kept through repeatedly laundering of textile fabrics.
Table 1 be in embodiment 2 water-washing process on the impact of each performance of zinc oxide fabrics:
Table 1
Claims (8)
1. a preparation method for permanent seal cooling load zinc oxide textiles, comprising:
(1) under 25 DEG C of conditions, 3-mercaptopropyltriethoxysilane, water and ethanol are mixed, adjustment pH is 2-3, adds nano granular of zinc oxide after stirring, continues to stir, then adds polyvinyl alcohol water solution, stir, obtain colloidal sol dressing liquid; Wherein mol ratio 1:8:30 ~ 50 of 3-mercaptopropyltriethoxysilane, second alcohol and water;
(2) after being padded in above-mentioned colloidal sol dressing liquid by fabric, preliminary drying, bakes, and obtains permanent seal cooling load zinc oxide textiles.
2. the preparation method of a kind of permanent seal cooling load zinc oxide textiles according to claim 1, is characterized in that: described step (1) is middle is 2-3 with salt acid for adjusting pH.
3. the preparation method of a kind of permanent seal cooling load zinc oxide textiles according to claim 1, it is characterized in that: after stirring 3 ~ 5h in described step (1), add nano granular of zinc oxide, continue to stir 20-30min, then add polyvinyl alcohol water solution, stir 20-30min.
4. the preparation method of a kind of permanent seal cooling load zinc oxide textiles according to claim 1, is characterized in that: in described step (1), the particle diameter of nano granular of zinc oxide is 20nm ~ 100nm; The mass ratio of nano granular of zinc oxide and 3-mercaptopropyltriethoxysilane is 1 ~ 4:20.
5. the preparation method of a kind of permanent seal cooling load zinc oxide textiles according to claim 1, is characterized in that: in described step (1), the concentration of polyvinyl alcohol water solution is 0.05w/v%.
6. the preparation method of a kind of permanent seal cooling load zinc oxide textiles according to claim 1, is characterized in that: in described step (2), fabric is cellulosic fabric, chemical & blended fabric or BLENDED FABRIC.
7. the preparation method of a kind of permanent seal cooling load zinc oxide textiles according to claim 1, is characterized in that: the liquid carrying rate padding rear fabric in described step (2) is 90 ~ 100%.
8. the preparation method of a kind of permanent seal cooling load zinc oxide textiles according to claim 1, is characterized in that: in described step (2), preliminary drying temperature is 60 DEG C, and preliminary drying time is 15 ~ 30min; Baking temperature is 150 DEG C, and the time of baking is 3min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612032.7A CN104389156A (en) | 2014-11-04 | 2014-11-04 | Preparation method of durable zinc oxide loaded textile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612032.7A CN104389156A (en) | 2014-11-04 | 2014-11-04 | Preparation method of durable zinc oxide loaded textile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104389156A true CN104389156A (en) | 2015-03-04 |
Family
ID=52607110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410612032.7A Pending CN104389156A (en) | 2014-11-04 | 2014-11-04 | Preparation method of durable zinc oxide loaded textile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104389156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758143A (en) * | 2017-01-09 | 2017-05-31 | 东华大学 | The method for sorting of antibacterial and uvioresistant Multifunctional cotton fabric |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511889A (en) * | 2002-12-27 | 2004-07-14 | 北京服装学院 | Surface modified nano zinc oxide water dispersion and its preparing method and use |
| TW200728373A (en) * | 2005-12-20 | 2007-08-01 | Texas A & M Univ Sys | Stabilization of polymers with zinc oxide nanoparticles |
| CN101481873A (en) * | 2009-01-23 | 2009-07-15 | 东华大学 | Nano metal zinc oxide sol negative oxygen ion finishing method for fabric |
| CN101798749A (en) * | 2010-02-03 | 2010-08-11 | 浙江三元电子科技有限公司 | Antibiotic finishing process on conductive fabric by adopting sol-gel method |
| CN102493175A (en) * | 2011-11-24 | 2012-06-13 | 东华大学 | Method for preparing photoelectric functional compound fabric through fractional in-situ deposition |
| CN102505450A (en) * | 2011-09-30 | 2012-06-20 | 陕西科技大学 | Quaternized zinc oxide sol as textile finishing agent and preparation method thereof |
| WO2013182568A2 (en) * | 2012-06-06 | 2013-12-12 | Cht R. Beitlich Gmbh | Textile auxiliary agent and textile product finished therewith |
-
2014
- 2014-11-04 CN CN201410612032.7A patent/CN104389156A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511889A (en) * | 2002-12-27 | 2004-07-14 | 北京服装学院 | Surface modified nano zinc oxide water dispersion and its preparing method and use |
| TW200728373A (en) * | 2005-12-20 | 2007-08-01 | Texas A & M Univ Sys | Stabilization of polymers with zinc oxide nanoparticles |
| CN101481873A (en) * | 2009-01-23 | 2009-07-15 | 东华大学 | Nano metal zinc oxide sol negative oxygen ion finishing method for fabric |
| CN101798749A (en) * | 2010-02-03 | 2010-08-11 | 浙江三元电子科技有限公司 | Antibiotic finishing process on conductive fabric by adopting sol-gel method |
| CN102505450A (en) * | 2011-09-30 | 2012-06-20 | 陕西科技大学 | Quaternized zinc oxide sol as textile finishing agent and preparation method thereof |
| CN102493175A (en) * | 2011-11-24 | 2012-06-13 | 东华大学 | Method for preparing photoelectric functional compound fabric through fractional in-situ deposition |
| WO2013182568A2 (en) * | 2012-06-06 | 2013-12-12 | Cht R. Beitlich Gmbh | Textile auxiliary agent and textile product finished therewith |
Non-Patent Citations (1)
| Title |
|---|
| 王浩 等: ""纳米ZnO分散液的制备及其在棉织物上的应用"", 《纺织学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758143A (en) * | 2017-01-09 | 2017-05-31 | 东华大学 | The method for sorting of antibacterial and uvioresistant Multifunctional cotton fabric |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101851854B (en) | Nano finishing method for preparing super hydrophilic wool fabric with washing fastness | |
| CN107326651B (en) | Multi-functional super-hydrophobic textile finishing agent, preparation method and application | |
| CN104532584B (en) | Preparation method of antibacterial cotton fabric | |
| CN104530854A (en) | Waterborne paint capable of releasing negative ions and preparation method thereof | |
| CN108054387B (en) | Preparation method of palladium-mesoporous silica hollow multi-core nano catalytic material | |
| CN109880470B (en) | Preparation method of water-based acrylate time-delay antibacterial coating | |
| CN104878592B (en) | Arranging method of single-faced super-hydrophobic cotton fabrics | |
| CN101768854A (en) | Freon-free super hydrophobic UV resistant cotton fabric and method for preparing same | |
| CN106883826B (en) | A kind of phase change composite material and preparation method thereof | |
| CN108997876B (en) | Antibacterial antifouling mosquito-repellent insect-preventing water-based wood coating and preparation method thereof | |
| CN106146886A (en) | A kind of composite of Graphene intercalation silicate and preparation method thereof | |
| CN107987570A (en) | A kind of nano-TiO2In-situ hybridization antibacterial waterproof coating inorganic agent and preparation method thereof | |
| CN106400506B (en) | A kind of aqueous polyurethane spinning sizing agent being modified based on graphene and preparation method thereof | |
| CN104264450B (en) | A kind of silk fabric antibacterial finishing agent and preparation method thereof | |
| CN105036178B (en) | A kind of preparation method of modified nano zinc oxide | |
| JPWO2019069495A1 (en) | Coating liquid, coating film manufacturing method and coating film | |
| CN104909378A (en) | Preparation method of monodisperse porous silicon dioxide microspheres | |
| CN107507686A (en) | A kind of preparation method of magnetic nano cages | |
| CN102616794A (en) | Preparation method for high-dispersibility nanometer silicon dioxide | |
| CN110205809A (en) | A kind of method for sizing of carbon fiber and its application | |
| CN104790203A (en) | Self-repairing hydrophobic cotton fabric finishing method | |
| CN113057177A (en) | Preparation method of nano-modified titanium dioxide-chitosan-curcumin antibacterial compound | |
| Chung et al. | Water-borne composite coatings using nanoparticles modified with dopamine derivatives | |
| CN104389156A (en) | Preparation method of durable zinc oxide loaded textile | |
| CN101148823A (en) | Sol gel wool low temperature felt-proofing finishing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |
|
| RJ01 | Rejection of invention patent application after publication |