CN102561043B - Fabric with multi-function super of hydrophobicity, photochromism and air purification and preparation method thereof - Google Patents
Fabric with multi-function super of hydrophobicity, photochromism and air purification and preparation method thereof Download PDFInfo
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- CN102561043B CN102561043B CN 201110437812 CN201110437812A CN102561043B CN 102561043 B CN102561043 B CN 102561043B CN 201110437812 CN201110437812 CN 201110437812 CN 201110437812 A CN201110437812 A CN 201110437812A CN 102561043 B CN102561043 B CN 102561043B
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Abstract
The invention discloses a fabric with multi-function of super hydrophobicity, photochromism and air purification and a preparation method thereof, which belongs to the technical field of textiles. Relied on a pigment printing technology, a fabric is endowed with functions of photochromism and air purification through photochromism of materials of photosensitive discoloration and photocatalyst of nano titanium dioxide. Simultaneously, the fabric has super hydrophobicity and oleophobicity and does not stick liquids, such as water, oil and the like by a water repellent and oil repellent finishing technology. The fabric with multi-function of super hydrophobicity, photochromism and air purification is a functional novel fabric, widely used in high-grade suit fabrics, beddings, home decoration and the like and has a wide market application prospect.
Description
Technical field:
The present invention relates to a kind of preparation method of super-hydrophobic sensitization discoloration air cleaning multifunctional fabric, belong to the weaving face fabric technical field, a kind of photocatalyst characteristic of nano titanium oxide and photochromic characteristic of sensitizing powder of utilizing specifically, nano titanium oxide and sensitizing powder are applied on fabric by printing technique, and fabric is carried out water and oil repellent finish, prepare super-hydrophobic sensitization discoloration air cleaning multifunctional fabric.
Background technology:
Along with improving constantly of living standard, the going from bad to worse of earth environment, people also no longer just hide body, warming to the requirement of clothes, but need it to possess greater functionality, such as fashion attractive in appearance, comfort and convenient, or even the functions such as health, health care, to satisfy the demand of society.
Therefore, exploitation has the specific functionality fabric and multifunctional fabric is demand and the trend of existing market.
Summary of the invention:
The first aspect present invention purpose is to provide a kind of preparation method of super-hydrophobic sensitization discoloration air cleaning multifunctional fabric.
The technical scheme that the present invention takes is as follows, and a kind of preparation method of super-hydrophobic sensitization discoloration air cleaning multifunctional fabric is characterized in that: comprise the steps:
(1), by printing technology, sensitization discoloration material and nano titanium oxide are applied on fabric;
(2), utilize postfinishing process that water-repellent oil-repellent agent is applied on fabric;
(3), above-mentioned fabrics is carried out soft finish.
Described fabric is one or more of cotton, viscose glue, silk, terylene, polyamide fibre, wool.
Described printing technology comprises: (1), modulation print paste: get phototropic powder 2-5g, and nano titanium oxide 0.2-2g, thickener 0.5-2g, binder 15g adds water to the 40g(gross weight), be modulated into print paste.(2), printing technology flow process: adopt the above-mentioned print paste that modulates to carry out stamp to fabric, dried 3 minutes under 80 ℃ after stamp is complete, then bake 2min under 180 ℃.
Described postfinishing process comprises: (1), technology preparation: water-repellent oil-repellent agent 30-50g/L, catalyst 8-12g/L; (2), technological process: pad water and oil repellent finish liquid, then pick-up 70%-80% was dried 8 minutes under 80 ℃, then bake 2min under 180 ℃.
Described soft finish technique comprises: add soft finishing agent 2g/L, processed 10 minutes under bath raio 1:50,45 ℃, clear water is cleaned, oven dry.
Aforesaid phototropic powder, thickener, binder, water-repellent oil-repellent agent, catalyst, soft finishing agent are commercially available existing product, wherein:
The phototropic powder preferably adopts crystalline substance to adopt the sensitization toner that pigment Science and Technology Ltd. provides, color is selected any one of colourless purpling look, colourless change blueness, the colourless look that reddens, colourless virescence, colourless flavescence look, and the colour switching of above-mentioned sensitization toner is all reversible.
Thickener preferably adopts sodium alginate.
Binder preferably adopts KG-101.
The preferred Scotchgard FC-5102 of water-repellent oil-repellent agent or Asahigusrd AG-70.
Catalyst preferably adopts crystallization magnesium chloride.
In described soft treatment, softener preferably adopts hydroxy silicon oil or amido silicon oil.
The present invention adds sensitization toner and nano titanium oxide in print paste by pigment printing process, through stamp, after the operation such as arrangement, make fabric have photochromic function, utilize simultaneously nano titanium oxide can absorb voluntarily the various energy such as light in natural environment, heat, produce the electronics-hole pair with strong oxidability at fabric face, thereby effectively decompose various pernicious gases and pathogenic bacteria such as eliminating indoor formaldehyde, benzene, ammonia, make fabric have the air-cleaning function function.Then the fabric after stamp is carried out the water and oil repellant finishing functions, make fabric have the ultra-amphosphobic that water, wet goods liquid " are not stained with ".
A second aspect of the present invention purpose is to provide a kind of super-hydrophobic sensitization discoloration air cleaning multifunctional fabric of said method preparation, it is characterized in that super two thin functions that described fabric has photochromic function, air-cleaning function and water, oil " are not stained with ".Wherein: the formaldehyde absorbing rate can reach 8.1%, refuses the water effect and can reach 8 grades, refuses oily effect and can reach 5 grades.
The super-hydrophobic sensitization discoloration air cleaning multifunctional fabric of the present invention's preparation is compared with common fabric, mainly has the following advantages:
(1), the fabric of the present invention preparation has photochromic function, color can change with the variation of light intensity, has the style characteristic of fashion.
(2), nano titanium oxide is applied in fabric, can effectively decompose various pernicious gases and pathogenic bacteria such as eliminating indoor formaldehyde, benzene, ammonia, make fabric have air-cleaning function and sterilizing function.
(3), fabric has the ultra-amphosphobic energy that water, wet goods liquid " are not stained with ", both saved expense, manpower, the time of cleaning cost, also reduced the pollution of washing agent to environment.
(4), super-hydrophobic sensitization discoloration air cleaning multifunctional fabric of the present invention, can be widely used in high-grade suit facing material, bedding, home decoration etc., meet the requirement of development new material and environmental protection, have wide market application foreground.
Below the invention will be further described by specific embodiment, and following examples help to understand the present invention, but are not construed as limiting the invention.
The specific embodiment
Embodiment 1:
The woven bleached cotton fabric of cotton textiles at first at washing agent 2g/L, is processed 30min for 80 ℃ in the bathing of bath raio 1:50, then clear water is clean, then ironing is applied to sensitization discoloration material and nano titanium oxide on fabric by printing method.The print paste formula is: blue light variable color powder 4g, nano titanium oxide 1g, sodium alginate 1g, KG-101 15g adds water to the 40g(gross weight) be modulated into printing paste.Printing technology flow process and process conditions are: stamp → oven dry (80 ℃, 3min) → bake (180 ℃, 2min).Then the photochromic properties, the formaldehyde absorbing rate that detect fabric are as shown in table 1.
Photochromic properties and the formaldehyde absorbing rate of fabric before and after table 1, stamp are processed.
| Sample | Color sample under solar radiation | The rear color sample of the irradiation of keeping out of the sun | The formaldehyde absorbing rate |
| Before processing | White | White | 0 |
| After processing | Blue | White | 8.1% |
As can be seen from Table 1, after being applied on fabric by printing method light-induced variable toner and nano titanium oxide, under solar radiation, fabric color becomes blueness by white, keep out of the sun the irradiation after, fabric color becomes white by blueness again, can give the function that the fabric color changes with sunlit variation.Simultaneously give again the fabric air purification function, the formaldehyde absorbing rate can reach 8.1%.
Embodiment 2:
The fabric of embodiment 1 after stamp is processed carried out the water and oil repellant finishing functions, then above-mentioned fabrics is carried out soft finish, softener is hydroxy silicon oil.
Water and oil repellent finish liquid: Scotchgard FC-5102 30-50g/L, crystallization magnesium chloride 8-12g/L.
Water and oil repellent finish technological process and process conditions are: pad water and oil repellent finish liquid (pick-up 70%-80%) → oven dry (80 ℃, 8min) → bake (180 ℃, 2min).After arranging fabric refuse water, oil repellent can test result see Table 2.
The refuse water, oil repellent of table 2, fabric can test charts.
| Sample | Refuse the water rank | Refuse oily rank |
| Before arrangement | 0 | 0 |
| After arrangement | 8 | 5 |
As can be seen from Table 2, fabric water and oil repellant without water and oil repellent finish is 0 grade, after the water and oil repellant Multifunctional finishing, fabric can obtain good water and oil repellant, refuse the water effect and can reach 8 grades, refuse oily effect and can reach 5 grades, make fabric have the ultra-amphosphobic energy that water, wet goods liquid " are not stained with ".
Claims (2)
1. the preparation method of a sensitization discoloration air cleaning multifunctional fabric, is characterized in that: comprise the steps:
(1), by printing technology, sensitization discoloration material and nano titanium oxide are applied on fabric;
(2), utilize postfinishing process that water-repellent oil-repellent agent is applied on fabric; Described water-repellent oil-repellent agent is Scotchgard FC-5102;
(3), above-mentioned fabrics is carried out soft finish.
2. the preparation method of a kind of sensitization discoloration air cleaning multifunctional fabric according to claim 1, it is characterized in that: described printing technology comprises: (1), modulation print paste: get phototropic powder 2-5g, nano titanium oxide 0.2-2g, thickener 0.5-2g, binder 15g, add water to 40g, be modulated into print paste; (2), stamp: adopt the above-mentioned print paste that modulates to carry out stamp to fabric, dried 3 minutes under 80 ℃ after stamp is complete, then bake 2 minutes under 180 ℃.
3, the preparation method of a kind of sensitization discoloration air cleaning multifunctional fabric according to claim 1, it is characterized in that: described postfinishing process comprises: (1), water and oil repellent finish liquid: water-repellent oil-repellent agent 30-50g/L, catalyst 8-12g/L; Described water-repellent oil-repellent agent is Scotchgard FC-5102; Described catalyst is crystallization magnesium chloride; (2), technological process: pad water and oil repellent finish liquid, then pick-up 70%-80% was dried 8 minutes under 80 ℃, then bake 2 minutes under 180 ℃.
4, the preparation method of a kind of sensitization discoloration air cleaning multifunctional fabric according to claim 1, it is characterized in that: described soft finish technique comprises: add soft finishing agent 2g/L, processed 10 minutes under bath raio 1:50,45 ℃, clear water is cleaned, oven dry.
5, the preparation method of a kind of sensitization discoloration air cleaning multifunctional fabric according to claim 2 is characterized in that: thickener adopts sodium alginate.
6, the preparation method of a kind of sensitization discoloration air cleaning multifunctional fabric according to claim 2 is characterized in that: binder adopts KG-101.
7, the preparation method of a kind of sensitization discoloration air cleaning multifunctional fabric according to claim 5 is characterized in that: in described soft finish, soft finishing agent adopts hydroxy silicon oil or amido silicon oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110437812 CN102561043B (en) | 2011-12-23 | 2011-12-23 | Fabric with multi-function super of hydrophobicity, photochromism and air purification and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110437812 CN102561043B (en) | 2011-12-23 | 2011-12-23 | Fabric with multi-function super of hydrophobicity, photochromism and air purification and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102561043A CN102561043A (en) | 2012-07-11 |
| CN102561043B true CN102561043B (en) | 2013-06-19 |
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| CN 201110437812 Expired - Fee Related CN102561043B (en) | 2011-12-23 | 2011-12-23 | Fabric with multi-function super of hydrophobicity, photochromism and air purification and preparation method thereof |
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Families Citing this family (14)
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| CN102936857A (en) * | 2012-12-03 | 2013-02-20 | 上海洋帆实业有限公司 | Production method of photochromic fabric |
| CN103989274A (en) * | 2013-02-19 | 2014-08-20 | 建跃实业股份有限公司 | Optical kinetic energy cloth |
| CN103361993A (en) * | 2013-07-31 | 2013-10-23 | 吴江市欧冠纺织有限公司 | Novel color-changing fabric |
| CN103790024B (en) * | 2014-01-20 | 2016-04-27 | 南通全技纺织涂层有限公司 | A kind of high density waterproof coating fabric |
| CN103952921A (en) * | 2014-04-28 | 2014-07-30 | 绍兴文理学院 | Preparation method of flame retardant thermochromic fabric |
| CN107142728B (en) * | 2017-05-18 | 2019-04-16 | 广东柏堡龙股份有限公司 | A kind of preparation method of the Thermochromic fabric of surface hydrophobicity |
| CN107476088B (en) * | 2017-08-14 | 2020-12-08 | 江苏金太阳家用纺织品有限公司 | Processing method for improving water and oil resistance of cellulose fiber fabric |
| CN108309168A (en) * | 2017-12-31 | 2018-07-24 | 广州海鑫无纺布实业有限公司 | A kind of preparation method of high-durability frosted cleaning cloth |
| CN108589351A (en) * | 2018-04-18 | 2018-09-28 | 江苏工程职业技术学院 | A kind of production method of the photochromic cable of high-strength and high-modulus weight northylen |
| CN108532289B (en) * | 2018-05-09 | 2021-02-09 | 四川丝玛帛科技有限公司 | Multifunctional fibroin fiber finishing agent, multifunctional fibroin fiber, preparation process and application thereof |
| CN109137567A (en) * | 2018-08-09 | 2019-01-04 | 东华大学 | A kind of antiultraviolet printing method of light and thin fabric |
| CN109295734B (en) * | 2018-10-10 | 2021-06-08 | 五邑大学 | Water-repellent and oil-repellent fabric finishing agent, preparation method of water-repellent and oil-repellent fabric, water-repellent and oil-repellent fabric and application thereof |
| CN109468828A (en) * | 2018-10-22 | 2019-03-15 | 西安工程大学 | A kind of production method of the functional curtain fabric to purify the air of a room |
| US11732409B2 (en) * | 2020-10-01 | 2023-08-22 | Xerox Corporation | Textiles custom printed with antimicrobial nanoparticles |
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