CN101525836A - Method for preparing nanometer antibacterial anionic finishing agent - Google Patents
Method for preparing nanometer antibacterial anionic finishing agent Download PDFInfo
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- CN101525836A CN101525836A CN200910029298A CN200910029298A CN101525836A CN 101525836 A CN101525836 A CN 101525836A CN 200910029298 A CN200910029298 A CN 200910029298A CN 200910029298 A CN200910029298 A CN 200910029298A CN 101525836 A CN101525836 A CN 101525836A
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- finishing agent
- nanometer antibacterial
- antibacterial anionic
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Abstract
The invention relates to a method for preparing a nanometer antibacterial anionic finishing agent for textile, belonging to the technical field of textile chemical industry. The method is characterized in that anion generating materials such as tourmaline, zeolite, medical stone, and the like are premixed with a precursor of nanometer oxide to prepare the suspension of the finishing agent with the ultrasonic dispersion technique, and then the nanometer antibacterial anionic finishing agent is obtained. The invention adopts bond and softening agent to carry out anion finishing for natural fiber and synthetic fiber through the processes of padding, drying and baking, and the textile treated by the finishing agent has favorable anion function as well as high antibacterial property, is durable to wash and has good hand feeling.
Description
Technical field
The present invention relates to a kind of preparation of nanometer antibacterial anionic finishing agent and be used to improve natural fabric and the arrangement technique for applying of synthetic fiber negative ion antibiotic performance, belong to technical field of textile chemical engineering.
Background technology
" putting process technology behind the nano-negative ion in order " is a kind of technology of utilizing the nano-negative ion functional finishing agent textiles to be carried out health care processing.The principle of this technology is the functional finishing agent that the materials processing that can launch or discharge anion becomes the nanoscale particle diameter, be applied on the textiles by a series of back arrangement means then, thereby make it have significantly " being excited " and produce the health care of anion.
Nano-negative ion material as one of functional material, can discharge with ecosystem conditions such as virgin forest, waterfall under the hydroxyl anion that exists, not only make with fresh air, simultaneously can remove or reduce the concentration of various harmful volatile organic contents, as formaldehyde, benzene, ammonia etc., thereby play the effect that purifies local environment.Patent CN101249272A discloses a kind of nano composite negative ion material, by nano-tourmaline or/and bamboo charcoal, in nano titanium oxide, nano medical stone, nanometer sepiolite, the nano zeolite one or more disperse with mineral-type stable dispersant and/or organic class stable dispersant.This kind anion material can reduce problems such as reunion in the nano combined functional anion materials use, bad dispersibility, improves production capacity and guarantees product quality and performances.Produced a kind of nano reinforcement negative ion antibiotic health-care towel quilt among the patent CN1779066A, the presoma premix of the inorganic anion-generating material in seabed with nano zine oxide and nano titanium oxide will be derived from, obtain the zinc titanium-based nano composite negative ion antimicrobial health-care material that anion-generating capacity is big, antibiotic property is strong through high-temperature calcination again, handle towel by the last nano reinforcement negative ion antibiotic health-care towel quilt of promptly producing.Patent CN1844289A discloses a kind of nano functional anion materials, is made up of inorganic material such as shell, tourmaline, medical stone, zeolite, polyamine salts, and nano-scale particle size accounts for powder or slurry or the liquid of 10%-90%.This functional anion materials have long-acting bactericidal, long-acting release hydroxyl anion, radiation infrared, dispel functions such as formaldehyde, benzene, ammonia and deodorizing.Prepared a kind of antimicrobial nano support materials that discharges anion among the patent CN1664020A, with nanometer or sub-micron tourmaline particle as kernel, at tourmaline particle surface absorption silver nitrate, mix with titanium dioxide granule, be coated with silicon oxide then or alumina layer, obtain having the antimicrobial nano support materials of the release anion of porous character.The size of the antimicrobial nano support materials of the release anion that obtains is between 52nm-4050nm.This complex has anion, the effect such as antibiotic of discharging.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide a kind of employing slaine as presoma hydrolysis in the presence of catalyst, and carry out premix with the material that can discharge anion, utilize ultrasonic dispersion to obtain nanometer antibacterial anionic finishing agent suspension, in the presence of adhesive and softener, fabric is put in order, given preparation method and application that fabric discharges a kind of nanometer antibacterial anionic finishing agent of anion, anti-microbial property.
According to technical scheme provided by the invention, a kind of nanometer antibacterial anionic finishing agent comprises the each component of following weight portion: presoma 15-20 part of dissolvable oxides, deionized water 10-20 part, catalyst 5-10 part and ion generating material 50-75 part;
Presoma, deionized water, the catalyst of dissolvable oxides are placed on mixing in the container, react and make mixed liquor; In mixed liquor, add anion-generating material, in container, carry out premixed; Mixed liquor is disperseed, heats and promptly make nanometer antibacterial anionic finishing agent.
The presoma of described dissolvable oxides is a kind of in titanium tetrachloride, zinc acetate or the positive tetraethyl orthosilicate.
Described anion-generating material is a kind of in tourmaline, zeolite, medical stone or the shell.
A kind of in described catalyst 100% ammonia spirit, 80% ethanol ammonia solution or 75% ammonium chloride solution.
The preparation method of nanometer antibacterial anionic finishing agent of the present invention, adopt following processing step: its formula rate is counted by weight
(1), the presoma 15-20 part with dissolvable oxides, deionized water 10-20 part, catalyst 5-10 part is placed in the container and mixes, under temperature 60-150 ℃ condition, react and made mixed liquor in 1-2 hour;
(2), mixed liquor 25-40 part, the anion-generating material 50-75 part of getting step 1 is carried out premixed in container;
(3), the mixed liquor in the step 2 was disperseed 2-3 hour with the speed of 350r/min with ultrasonic dispersion machine;
(4), heating was promptly made finishing agent suspension in 1-1.5 hour under temperature 120-150 ℃ condition, was nanometer antibacterial anionic finishing agent.
Particle diameter 0-60 micron in the described finishing agent suspension; Density is 800kg/m3.
Used supersonic frequency is 40KHz during described ultrasonic dispersion.
A kind of nanometer antibacterial anionic finishing agent of the present invention can be put in order natural fabric, synthetic fiber and BLENDED FABRIC thereof with padding method, and the finishing technique step is as follows:
1, doubly with prepared nanometer antibacterial anionic finishing agent dilute with water 8-10;
2,10-18 part fabric two is soaked two and rolls (flooding 20-30 minute) at every turn in 82-90 part nanometer antibacterial anionic finishing agent, pressure is 2-4kg/cm
2, pick-up is 50%-80%;
3, fabric is dried 5～20min down at 60-100 ℃, and excess of ammonia water on the fabric is removed in washing, avoids high temperature to bake and causes the fabric yellowing;
4, under 130-180 ℃, bake 2-10min again.
5, for improving the feel of fabric, powerful and anion finishing durability needs softener and adhesive treatment behind the fabric anion finishing, and concrete grammar is as follows:
Above-mentioned fabrics 10-15 part is contained in the dressing liquid of softener, adhesive two 85-90 part soaks two and rolls pressure 2-4kg/cm
2, the fabric after the arrangement 60-100 ℃ of oven dry, is baked 1-5min at 100-150 ℃ then.
The dressing liquid of described softener, adhesive is to purchase on the market, is the ZC-900 silicone softening agent that Changzhou second best plan company produces.
Compared with the prior art the present invention has the following advantages:
The present invention adopts slaine as presoma hydrolysis in the presence of catalyst, and carry out premix with the material that can discharge anion, utilize ultrasonic dispersion to obtain nanometer antibacterial anionic finishing agent suspension, can reduce problems such as reunion in the use of nano-negative ion material, bad dispersibility; Metal oxide and anion-generating material synergy, good anti-bacterial effect; In the presence of adhesive and softener, fabric is put in order, given fabric and discharge anion, anti-microbial property.
The specific embodiment
Following the present invention will be further described in conjunction with the embodiments:
Embodiment 1: the preparation method of a kind of nanometer antibacterial anionic finishing agent of the present invention; Adopt following processing step: its formula rate is counted by weight
1, the preparation of dressing liquid
A, in conical flask, put into 10 parts of 80% ethanol ammonia solutions, be reaction 1.5 hours under 130 ℃ of conditions with 20 parts of 15 parts of zinc acetates and deionized waters in temperature, be reaction mixture;
B, 65 parts in tourmaline is placed on premixed in the beaker for 35 parts with reaction mixture;
C, the mixed liquor in the step 2 was disperseed 2 hours with the speed of 350r/min with ultrasonic dispersion machine, supersonic frequency is 40KHz;
D, 120 ℃ down heating promptly made finishing agent suspension in 1-1.5 hour, be nanometer antibacterial anionic finishing agent.
Particle diameter is 45 microns in the described finishing agent suspension; Density is 800kg/m
3Wherein zinc oxide accounts for 45 parts, and tourmaline accounts for 55 parts.
2, anion finishing
A, doubly with prepared nanometer antibacterial anionic finishing agent dilute with water 8-10;
B, 18 parts of fabrics two are soaked two and roll (flooding 20 minutes) at every turn in 82 parts of nanometer antibacterial anionic finishing agents, pressure is 2kg/cm
2, pick-up is 50%;
C, fabric are dried 5min down at 60 ℃, and excess of ammonia water on the fabric is removed in washing, avoids high temperature to bake and causes the fabric yellowing;
D, under 130 ℃, bake 3min again.
E, for improving the feel of fabric, powerful and anion finishing durability, need softener and adhesive treatment behind the fabric anion finishing, concrete grammar is as follows:
Above-mentioned fabrics two is soaked two and rolled (flooding 20 minutes), pressure 2kg/cm at every turn in the dressing liquid that contains softener, adhesive (ZC-900)
2, the fabric after the arrangement 90 ℃ of oven dry down, is baked 2min at 120 ℃ again.
3, anion test
Room temperature is rubbed gently with anionic property and is produced the test of IC-1000 type tester with Japan, and every cubic centimetre of anion is 5500.
4, anti-microbial property test
Anti-microbial property is with reference to GB/T 3921.2-1997 standard testing.Arrangement back fabric reaches more than 95% the antibiotic rate of Escherichia coli and staphylococcus aureus.
Embodiment 2: the preparation method of a kind of nanometer antibacterial anionic finishing agent of the present invention; Adopt following processing step: its formula rate is counted by weight
1, the preparation of dressing liquid
A, in conical flask, put into 8 parts of 100% ammoniacal liquor ammonia solutions, with the reaction 1 hour under 60 ℃ of conditions of temperature of 20 parts of 20 parts of titanium tetrachlorides and deionized waters, be reaction mixture;
B, 60 parts in zeolite is placed on premixed in the beaker for 40 parts with reaction mixture; C, the mixed liquor in the step 2 was disperseed 2.5 hours with the speed of 350r/min with ultrasonic dispersion machine, supersonic frequency is 40KHz;
D, 150 ℃ of temperature down heating promptly made finishing agent suspension in 1-1.5 hour, be nanometer antibacterial anionic finishing agent.
Particle diameter is 35 microns in the described finishing agent suspension; Density is 800kg/m
3Wherein titanium dioxide accounts for 50 parts, and zeolite accounts for 50 parts.
2, anion finishing
A, with 9 times of prepared nanometer antibacterial anionic finishing agent dilute with waters;
B, 15 parts of fabrics two are soaked two and roll (flooding 25 minutes) at every turn in 85 parts of nanometer antibacterial anionic finishing agents, pressure is 3kg/cm
2, pick-up is 60%;
C, fabric are dried 10min down for 80 ℃ in temperature, and excess of ammonia water on the fabric is removed in washing, avoids high temperature to bake and causes the fabric yellowing;
D, under 150 ℃ of temperature, bake 5min again.
E, for improving the feel of fabric, powerful and anion finishing durability, need softener and adhesive treatment behind the fabric anion finishing, concrete grammar is as follows:
Above-mentioned fabrics two is soaked two and rolled (flooding 25 minutes), pressure 3kg/cm at every turn in the dressing liquid that contains softener, adhesive (ZC-900)
2, the fabric after the arrangement 60 ℃ of oven dry down, is baked 3min at 150 ℃ again.
3, anion test
Room temperature is rubbed gently with the test of IC-1000 type tester, and every cubic centimetre of anion is 4800, dries in the shade after washing 50 times, and every cubic centimetre of anion is 4500.
4, anti-microbial property test
After washing 50 times, fabric reaches more than 85% the antibiotic rate of Escherichia coli and staphylococcus aureus.
Embodiment 3: the preparation method of a kind of nanometer antibacterial anionic finishing agent of the present invention; Adopt following processing step: its formula rate is counted by weight
1, the preparation of dressing liquid
A, in conical flask, put into 10 parts of 75% ammonium chloride solutions, with the reaction 2 hours under 90 ℃ of conditions of temperature of 12 parts of 18 parts of ethyl orthosilicates and deionized waters, be reaction mixture;
B, 70 parts of medical stones are placed on premixed in the beaker for 30 parts with reaction mixture;
C, the mixed liquor in the step 2 was disperseed 3 hours with the speed of 350r/min with ultrasonic dispersion machine, supersonic frequency is 40KHz;
D, 120 ℃ of temperature down heating promptly made finishing agent suspension in 1-1.5 hour, be nanometer antibacterial anionic finishing agent.
Particle diameter is 25 microns in the described finishing agent suspension; Density is 800kg/m
3Wherein silica comprises is 35 parts, and zeolite accounts for 65 parts.
2, anion finishing
A, with 10 times of prepared nanometer antibacterial anionic finishing agent dilute with waters;
B, 10 parts of fabrics two are soaked two and roll (flooding 30 minutes) at every turn in 90 parts of nanometer antibacterial anionic finishing agents, pressure is 4kg/cm
2, pick-up is 80%;
C, fabric are dried 15min down for 90 ℃ in temperature, and excess of ammonia water on the fabric is removed in washing, avoids high temperature to bake and causes the fabric yellowing;
D, under 180 ℃ of temperature, bake 7min again.
E, for improving the feel of fabric, powerful and anion finishing durability, need softener and adhesive treatment behind the fabric anion finishing, concrete grammar is as follows:
Above-mentioned fabrics two is soaked two and rolled (flooding 30 minutes), pressure 4kg/cm at every turn in the dressing liquid that contains softener, adhesive (ZC-900)
2, the fabric after the arrangement 80 ℃ of oven dry down, is baked 1min at 120 ℃ again.
3, anion test
Room temperature is rubbed gently with the test of IC-1000 type tester, and every cubic centimetre of anion is 4200, dries in the shade after washing 50 times, and every cubic centimetre of anion is 3800.
4, anti-microbial property test
After washing 50 times, fabric reaches more than 80% the antibiotic rate of Escherichia coli and staphylococcus aureus.
Claims (7)
1, a kind of nanometer antibacterial anionic finishing agent is characterized in that: this nanometer antibacterial anionic finishing agent comprises the each component of following weight portion: presoma 15-20 part of dissolvable oxides, deionized water 10-20 part, catalyst 5-10 part, ion generating material 50-75 part;
Presoma, deionized water, the catalyst of dissolvable oxides are placed on mixing in the container, react and make mixed liquor; In mixed liquor, add anion-generating material, in container, carry out premixed; Mixed liquor is disperseed, heats and promptly make nanometer antibacterial anionic finishing agent.
2, nanometer antibacterial anionic finishing agent according to claim 1 is characterized in that: the presoma of described dissolvable oxides is a kind of in titanium tetrachloride, zinc acetate or the positive tetraethyl orthosilicate.
3, nanometer antibacterial anionic finishing agent according to claim 1 is characterized in that described anion-generating material is a kind of in tourmaline, zeolite, medical stone or the shell.
4, nanometer antibacterial anionic finishing agent according to claim 1 is characterized in that: described catalyst is: a kind of in 100% ammonia spirit, 80% ethanol ammonia solution or 75% ammonium chloride solution.
5, the preparation method of nanometer antibacterial anionic finishing agent according to claim 1 is characterized in that: adopt following processing step: its formula rate is counted by weight
(1), the presoma 15-20 part with dissolvable oxides, deionized water 10-20 part, catalyst 5-10 part is placed in the container and mixes, under temperature 60-150 ℃ condition, react and made mixed liquor in 1-2 hour;
(2), mixed liquor 25-40 part, the anion-generating material 50-75 part of getting step 1 is carried out premixed in container;
(3), the mixed liquor in the step 2 was disperseed 2-3 hour with the speed of 350r/min with ultrasonic dispersion machine;
(4), heating was promptly made finishing agent suspension in 1-1.5 hour under temperature 120-150 ℃ condition, was nanometer antibacterial anionic finishing agent.
6, the preparation method of nanometer antibacterial anionic finishing agent according to claim 5 is characterized in that: particle diameter 0-60 micron in the described finishing agent suspension; Density is 800kg/m3.
7, the preparation method of nanometer antibacterial anionic finishing agent according to claim 5 is characterized in that: used supersonic frequency is 40KHz during described ultrasonic dispersion.
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| CN200910029298A CN101525836A (en) | 2009-04-08 | 2009-04-08 | Method for preparing nanometer antibacterial anionic finishing agent |
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| CN200910029298A CN101525836A (en) | 2009-04-08 | 2009-04-08 | Method for preparing nanometer antibacterial anionic finishing agent |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061161A (en) * | 2013-01-22 | 2013-04-24 | 上海水星家用纺织品股份有限公司 | Preparation method of nano anion kapok fiber fabric and applications of nano anion kapok fiber fabric in home textile product |
| CN103850116A (en) * | 2014-02-21 | 2014-06-11 | 朱文潮 | Cashmere active anion finishing agent |
| CN106283614A (en) * | 2016-08-11 | 2017-01-04 | 江苏腾盛纺织科技集团有限公司 | Negative oxygen ion finishing agent and preparation method thereof |
| CN107019811A (en) * | 2017-04-13 | 2017-08-08 | 王杰 | A kind of air cleaning inorganic agent and preparation method thereof |
| CN109629225A (en) * | 2018-11-27 | 2019-04-16 | 邓小武 | A kind of wall clothing nano-negative ion functional fibre material and preparation method thereof |
| CN110331574A (en) * | 2019-07-09 | 2019-10-15 | 杨震源 | Energy sustained release anion, family's textile of energy element and its preparation method and application |
| CN113638157A (en) * | 2021-07-22 | 2021-11-12 | 绍兴越城恒乔纺织有限公司 | Negative ion fabric and preparation method thereof |
-
2009
- 2009-04-08 CN CN200910029298A patent/CN101525836A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061161A (en) * | 2013-01-22 | 2013-04-24 | 上海水星家用纺织品股份有限公司 | Preparation method of nano anion kapok fiber fabric and applications of nano anion kapok fiber fabric in home textile product |
| CN103850116A (en) * | 2014-02-21 | 2014-06-11 | 朱文潮 | Cashmere active anion finishing agent |
| CN106283614A (en) * | 2016-08-11 | 2017-01-04 | 江苏腾盛纺织科技集团有限公司 | Negative oxygen ion finishing agent and preparation method thereof |
| CN107019811A (en) * | 2017-04-13 | 2017-08-08 | 王杰 | A kind of air cleaning inorganic agent and preparation method thereof |
| CN109629225A (en) * | 2018-11-27 | 2019-04-16 | 邓小武 | A kind of wall clothing nano-negative ion functional fibre material and preparation method thereof |
| CN110331574A (en) * | 2019-07-09 | 2019-10-15 | 杨震源 | Energy sustained release anion, family's textile of energy element and its preparation method and application |
| CN113638157A (en) * | 2021-07-22 | 2021-11-12 | 绍兴越城恒乔纺织有限公司 | Negative ion fabric and preparation method thereof |
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Open date: 20090909 |