CN1558020A - Nanometer treating technology for plush surface - Google Patents
Nanometer treating technology for plush surface Download PDFInfo
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- CN1558020A CN1558020A CNA2004100121341A CN200410012134A CN1558020A CN 1558020 A CN1558020 A CN 1558020A CN A2004100121341 A CNA2004100121341 A CN A2004100121341A CN 200410012134 A CN200410012134 A CN 200410012134A CN 1558020 A CN1558020 A CN 1558020A
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Abstract
The nano woolen fiber surface treating process includes mixing wool, chloridizing to eliminate scale, dechloridizing, neutralizing, washing, nano treatment, storing and opening. Especially, by means of controlling the ZnO, TiO2, SiO2 and other components and the preparation process, woolen fiber with stable color, excellent physical and chemical performance, less balling up, easy nursing antibiotic and deodorizing woolen fiber is obtained. The present invention makes it possible to expand woolen fiber apply range.
Description
Technical field
The present invention relates to a kind of lint surface-treated process, the technology that especially a kind of lint surface adopts composite Nano to handle.
Background technology
Original lint raw material through handling with a series of technical matters methods such as hair, chlorination stripping squama, dechlorination, neutralization, cleaning, oven dry, shreddings, is processed into the raw material for standby of filament shape, is the traditional treatment method of lint.The problem that the lint that this traditional handicraft method is handled exists is that color and luster is stable inadequately, and some physics, mechanical property and the self-cleaning property of lint are relatively poor.The present invention utilizes physical property and the chemical property of material when reaching nanoscale, handle on surface to lint, the surface color and the physical and chemical performance parameter of lint are increased, the existing at present a lot of reports of the research of this respect, notification number is the bright invention of the old net for catching beasts of CN1316553 " a kind of nanostructured high-specific surface area chemical fibre and preparation method thereof and application ", its principal character is that the chemical fibre surface has nano level micropore, and by in chemical fibre raw material, adding nano particle, form with the chemical solution decomposition again after the shaping, this invention only is confined to make cigaratte filter, the industrial products of nonwoven fabric then do not appear in the newspapers for the composite Nano emulsion lint being carried out post processing.
Summary of the invention
The purpose of this invention is to provide a kind of lint surface recombination nanometer treatment process, stable inadequately to solve the color and luster that exists after the existing lint surface treatment, the problem that physics and chemical property and self-cleaning property are relatively poor.
The present invention addresses the above problem and realizes that the process of above-mentioned purpose at first is that the raw material lint is opened loose, the humidification of bag, regulates lint regain and vexed hair; Again with lint chlorination stripping squama, dechlorination, neutralization, cleaning; Next is to add the soft dispersant processing of nanometer, oven dry, shredding, after lint becomes the filament shape, and finished product packing.
Concrete lint nano surface treatment process is to follow these steps to successively carry out:
(1) gets the raw materials ready: lint;
(2) and hair: it is loose that raw material is opened bag, carries out the shredding humidification by opener, and the regain of lint is adjusted in 30%～40% heavy scope of thing, enters Mao Cang and seal vexed hair more than 6 hours;
(3) chlorination stripping squama: lint through and hair after, feed a hair system automatically by one, raw material is fed the chlorination machine equably shells squama, the stripping squama adopts the hypochlorite oxidation agent, the consumption of effective chlorine is 2%～4% of a raw material weight, the pH=2.0 of treatment fluid～2.5, and temperature is 8 ℃～15 ℃;
(4) dechlorination: adopt sodium thiosulfate to carry out dechlorination, consumption be thing heavy 6%～10%; PH=4～4.5,30 ℃～40 ℃ of temperature;
(5) neutralization: use sodium carbonate liquor, control pH=9.5 ± 1,35 ℃～40 ℃ of temperature;
(6) clean: the alkaline matter that band in the neutralization chamber is come washes, and makes fine hair reach neutral, PH=7 ± 0.5,20 ℃～35 ℃ of temperature;
(7) nanometer is handled: add the soft dispersant of nanometer, consumption be thing heavy 6%～10%, 30 ℃～40 ℃ of temperature, pH=7 ± 0.5,1～2 minute processing time;
(8) oven dry: adopt lace curtaining circulated air water conservancy diversion, bake out temperature is 80 ℃～100 ℃, and drying time is 15 minutes;
(9) shredding: the nano wool of oven dry is become the filament shape through the opener shredding, send into warehouse for finished product and prepare finished product packing.
The preparation method of the soft dispersant of above-mentioned nanometer follows these steps to carry out (part is heavy) successively:
(1) in reactor, add 60～80 parts of silicone softeners, open agitator and heat up, 1 ℃/2 minutes, when equitemperature rises to 40 ℃, add 1～10 part of fatty alcohol-polyoxyethylene ether, keep mixing speed at 50 rev/mins, stirred 30 minutes;
(2) stop to stir 10～30 parts of adding nanoemulsions, vacuumize, drive homogenizer, opened 5 minutes, stopped 5 minutes with 6000 rev/mins of speed homogeneous 30 minutes or batch (-type);
(3) stop homogenizer, vacuumize, drive agitator, 40～100 rev/mins, stirred 30 minutes;
(4) blowing is stand-by.
The preparation method of above-mentioned nanoemulsions follows these steps to carry out (part is heavy) successively:
(1) earlier water is added in the reactor, be warming up to 60 ℃, then successively with 2～8 parts of sorbitan fatty acid esters; 2～10 parts of oxirane or expoxy propane; 5～10 parts of fatty alcohol-polyoxyethylene ether; In 4～10 parts of adding stills of aliphatic alcohol polyethenoxy ester, stir, and the capping still;
(2) stop to stir, open homogenizer, on one side homogeneous be warming up to 85 ℃～90 ℃ on one side;
(3) when temperature rises to 85 ℃～90 ℃, stop homogenizer, open stirring, speed is 40 rev/mins, by charge door with 1～5 part of nanometer materials ZnO; TiO
21～5 part; SiO
21～5 part evenly adds in the reactor;
(4) etc. after material adds, stop to stir, open homogenizer and vacuumize, homogeneous stopped after 3 minutes, opened simultaneously and stirred and stirred 5 minutes, according to this reiteration 6～8 times, homogenizer speed is evenly reduced to 4000 rev/mins from 8000 rev/mins, and mixing speed is evenly reduced to 20 rev/mins from 40 rev/mins;
(5) through sampling detect material evenly after, begin cooling (1 ℃/minute), and the dispersant amide ether added for 1～5 part stir;
(6) after equitemperature is reduced to 40 ℃, stop to stir, the blowing insulation is standby.
Advantage of the present invention and good effect are to utilize the process of surface treatment of existing lint to adopt composite Nano emulsion and technology, lint is carried out post processing, thereby it is stable to obtain color and luster, physical and chemical performance is good, ANTIPILLING, easily nursing, good rigidly, antibacterial and deodouring, the fine animal fibre that self-cleaning property is good.Wherein the ANTIPILLING effect improves one-level, Machine Washable, and reach the TM31 standard, and anti-microbial property significantly improves, and antibacterial green, sterilizing rate is seen following examining report:
1. detect according to GB/T4711-1984, testing result sees Table 1.
2. detect according to the standard TM31 of International Wool Secretariat.
3. detect according to GB/T4802.3-1997.
Testing result reaches the 3-4 level for the lint ANTIPILLING
Table 1
| The sample title | Nanometer suede | Goat cashmere |
| Test event | Measured value | |
| Along scale direction coefficient of friction | ????0.1446 | ????0.1977 |
| Forbidden lamella sheet direction coefficient of friction | ????0.1701 | ????0.2924 |
| Friction effect | ????8.1 | ????19.32 |
| Single fiber brute force (CN) | ????6.78 | ????4.06 |
| Percentage elongation (%) | ????45.12 | ????41.11 |
According to testing result, the friction effect of nanometer suede is far below goat cashmere, and can to infer with nanometer suede in view of the above be that the anti-felting performance of the ready-made clothes of raw material is better than with the goat cashmere is the product of raw material; The single fiber brute force of nanometer suede is higher than goat cashmere, can improve spinnability.
The present invention has changed lint production industry conventional treatment liquid and has handled lint, and the present situation that performance and quality are single has improved the application level of lint, has widened the range of application of lint.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail:
Embodiment
1. preparation nanoemulsions:
1.1 the preparation method of this nanoemulsions is undertaken by following processing step successively:
(1) earlier an amount of water is added in the reactor, be warming up to 60 ℃, then successively with emulsifying agent (part is heavy): 8 parts of sorbitan fatty acid esters; 10 parts of oxirane or expoxy propane; 10 parts of fatty alcohol-polyoxyethylene ether; In 10 parts of adding stills of aliphatic alcohol polyethenoxy ester, stir, and the capping still;
(2) stop to stir, open homogenizer, on one side homogeneous be warming up to 85 ℃～90 ℃ on one side;
(3) when temperature rises to 85 ℃～90 ℃, stop homogenizer, open stirring, speed is 40 rev/mins, by charge door with 5 parts of nano material (part heavy) ZnO; TiO
25 parts; SiO
25 parts evenly add in the reactor;
(4) etc. after material adds, stop to stir, open homogenizer and vacuumize, homogeneous stopped after 3 minutes, opened simultaneously and stirred and stirred 5 minutes, according to this reiteration 6～8 times, homogenizer speed is evenly reduced to 4000 rev/mins from 8000 rev/mins, and mixing speed is evenly reduced to 20 rev/mins from 40 rev/mins;
(5) through sampling detect material evenly after, begin cooling (1 ℃/minute), and the dispersant amide ether added for 5 parts stir;
(6) after equitemperature is reduced to 40 ℃, stop to stir, the blowing insulation is standby.2.2 steps in sequence adds 2 parts of sorbitan fatty acid esters according to the method described above; 2 parts of oxirane or expoxy propane; 2 parts of fatty alcohol-polyoxyethylene ether; 5 parts of aliphatic alcohol polyethenoxy esters add 1 part of ZnO again; TiO
21 part; SiO
21 part.
1.2 steps in sequence adds 2 parts of sorbitan fatty acid esters according to the method described above; 2 parts of oxirane or expoxy propane; 5 parts of fatty alcohol-polyoxyethylene ether; 4 parts of aliphatic alcohol polyethenoxy esters add ZnO1 part more successively; TiO
21 part; SiO
21 part, 1 part of dispersant amide ether.
1.3 steps in sequence adds 4 parts of sorbitan fatty acid esters according to the method described above; 6 parts of oxirane or expoxy propane; 7 parts of fatty alcohol-polyoxyethylene ether; 8 parts of aliphatic alcohol polyethenoxy esters add ZnO3 part more successively; TiO
24 parts; SiO
22 parts, 4 parts of dispersant amide ethers.
2. prepare the soft dispersant of nanometer:
2.1. the preparation method of the soft dispersant of this nanometer is undertaken by following processing step successively:
(1) in reactor, add silicone softener (part is heavy) successively: 80 parts, open agitator and heat up, 1 ℃/2 minutes, when equitemperature rises to 40 ℃, add 10 parts of fatty alcohol-polyoxyethylene ether, keep mixing speed at 50 rev/mins, stirred 30 minutes;
(2) stop to stir, add the nanoemulsions that configures (part is heavy) in the foregoing description 1.1: 30 parts, vacuumize, drive homogenizer, opened 5 minutes with 6000 rev/mins of speed homogeneous 30 minutes or batch (-type), stopped 5 minutes;
(3) stop homogenizer, vacuumize, drive agitator, 40～100 rev/mins, stirred 30 minutes;
(4) blowing is stand-by.
2.2. add the silicone softener according to above-mentioned process step: 60 parts, 1 part of fatty alcohol-polyoxyethylene ether adds the nanoemulsions that configures in the foregoing description 1.2: 10 parts again.
2.3. add the silicone softener according to above-mentioned process steps in sequence: 73 parts, 6 parts of fatty alcohol-polyoxyethylene ether add the nanoemulsions that configures in the foregoing description 1.3: 18 parts again.
Embodiment 1
Be that the lint of 18.5 μ is handled by following processing step now to fineness:
(1) gets the raw materials ready: lint;
(2) and hair: it is loose that raw material is opened bag, carries out the shredding humidification by opener, the regain of fine hair is adjusted in 40% the scope, enters Mao Cang and seal vexed hair more than 6 hours;
(3) chlorination stripping squama: fine hair through and hair after, feed a hair system automatically by one, raw material is fed the chlorination machine equably shells squama, the stripping squama adopts the hypochlorite oxidation agent, the consumption of effective chlorine is 4% of a raw material weight, the pH=2.0 of treatment fluid～2.5, and temperature is 8 ℃～15 ℃;
(4) dechlorination: adopt sodium thiosulfate to carry out dechlorination, consumption be thing heavy 10%; PH=4～4.5,30 ℃～40 ℃ of temperature;
(5) neutralization: use metabisulfite solution, control pH=9.5 ± 1,35 ℃～40 ℃ of temperature;
(6) clean: the alkaline matter that band in the neutralization chamber is come washes, and makes lint reach neutral, PH=7 ± 0.5,20 ℃～35 ℃ of temperature;
(7) nanometer is handled: the soft dispersant of the nanometer that configures that adds in the foregoing description 2.1 is handled, consumption be thing heavy 10%, 30 ℃～40 ℃ of temperature, pH=7 ± 0.5,1～2 minute processing time;
(8) oven dry: adopt lace curtaining circulated air water conservancy diversion, bake out temperature is 80 ℃～100 ℃, and drying time is 15 minutes;
(9) shredding: the nanometer suede of oven dry is become the filament shape through the opener shredding, send into warehouse for finished product and prepare finished product packing.
Embodiment 2:
Process step according to the foregoing description 1 is adjusted to 30% with the regain rate, and the effective chlorine consumption in the chlorination stripping squama adjusts to 2%, and 6% of thing consumption is adjusted in the sodium thiosulfate dechlorination, and the soft dispersant of nanometer is adjusted to 6% of thing weight.
Embodiment 3:
Process step according to the foregoing description 1 is adjusted to 38% with the regain rate, and the effective chlorine consumption in the chlorination stripping squama adjusts to 3%, and 8% of thing consumption is adjusted in the sodium thiosulfate dechlorination, and the soft dispersant of nanometer is adjusted to 8% of thing weight.
Embodiment 4:
Process step according to the foregoing description 1 is adjusted to 35% with the regain rate, and the effective chlorine consumption in the chlorination stripping squama adjusts to 3.3%, and 5.5% of thing consumption is adjusted in the sodium thiosulfate dechlorination, and the soft dispersant of nanometer is adjusted to 9% of thing weight.
Claims (4)
1. lint nano surface treatment process, its process at first are that the raw material lint is opened loose, the humidification of bag, regulate lint regain and vexed hair; Again with lint chlorination stripping squama, dechlorination, neutralization, cleaning; Next is to add the soft dispersant processing of nanometer, oven dry, shredding, after lint becomes the filament shape, and finished product packing.
2. lint nano surface treatment process according to claim 1, its process follows these steps to carry out successively:
(1) gets the raw materials ready: lint;
(2) and hair: it is loose that raw material is opened bag, carries out the shredding humidification by opener, and the regain of lint is adjusted in 30%～40% heavy scope of thing, enters the lint storehouse and seal vexed hair more than 6 hours;
(3) chlorination stripping squama: lint through and hair after, feed a hair system automatically by one, raw material is fed the chlorination machine equably shells squama, the stripping squama adopts the hypochlorite oxidation agent, the consumption of effective chlorine is 2%～4% of a raw material weight, the pH=2.0 of treatment fluid～2.5, and temperature is 8 ℃～15 ℃;
(4) dechlorination: adopt sodium thiosulfate to carry out dechlorination, consumption be thing heavy 6%～10%; PH=4～4.5,30 ℃～40 ℃ of temperature;
(5) neutralization: use sodium carbonate liquor, control pH=9.5 ± 1,35 ℃～40 ℃ of temperature;
(6) clean: the alkaline matter that band in the neutralization chamber is come washes, and makes lint reach neutral, PH=7 ± 0.5,20 ℃～35 ℃ of temperature;
(7) nanometer is handled: add the soft dispersant of nanometer and handle, consumption be thing heavy 6%～10%, temperature is 30 ℃～40 ℃, pH=7 ± 0.5,1～2 minute processing time;
(8) oven dry: adopt lace curtaining circulated air water conservancy diversion, bake out temperature is 80 ℃～100 ℃, and drying time is 15 minutes;
(9) shredding: the nano wool of oven dry is become the filament shape through the opener shredding, send into warehouse for finished product and prepare finished product packing.
3. lint Nanosurface treatment process according to claim 2 is characterized in that the preparation method of the soft dispersant of this nanometer follows these steps to carry out successively:
(1) in reactor, add silicone softener (part is heavy) successively: 60～80 parts, open agitator and heat up, 1 ℃/2 minutes, when equitemperature rises to 40 ℃, add 1～10 part of fatty alcohol-polyoxyethylene ether, keep mixing speed at 50 rev/mins, stirred 30 minutes;
(2) stop to stir adding nanoemulsions (part is heavy): 10～30 parts, vacuumize, drive homogenizer, opened 5 minutes with 6000 rev/mins of speed homogeneous 30 minutes or batch (-type), stopped 5 minutes;
(3) stop homogenizer, vacuumize, drive agitator, 40～100 rev/mins, stirred 30 minutes;
(4) blowing is stand-by.
4. lint nano surface treatment process according to claim 3 is characterized in that the preparation method of this nanoemulsions follows these steps to carry out successively:
(1) earlier water is added in the reactor, be warming up to 60 ℃, then successively with emulsifying agent (part is heavy): 2～8 parts of sorbitan fatty acid esters; 2～10 parts of oxirane or expoxy propane; 5～10 parts of fatty alcohol-polyoxyethylene ether; In 4～10 parts of adding stills of aliphatic alcohol polyethenoxy ester, stir, and the capping still;
(2) stop to stir, open homogenizer, on one side homogeneous be warming up to 85 ℃～90 ℃ on one side;
(3) when temperature rises to 85 ℃～90 ℃, stop homogenizer, open stirring, speed is 40 rev/mins, by charge door with 1～5 part of nanometer materials (part heavy) ZnO; TiO
21～5 part; SiO
21～5 part evenly adds in the reactor;
(4) etc. after material adds, stop to stir, open homogenizer and vacuumize, homogeneous stopped after 3 minutes, opened simultaneously and stirred and stirred 5 minutes, according to this reiteration 6～8 times, homogenizer speed is evenly reduced to 4000 rev/mins from 8000 rev/mins, and mixing speed is evenly reduced to 20 rev/mins from 40 rev/mins;
(5) through sampling detect material evenly after, begin cooling (1 ℃/minute), and the dispersant amide ether added for 1～5 part stir;
(6) after equitemperature is reduced to 40 ℃, stop to stir, the blowing insulation is standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012134 CN1262707C (en) | 2004-01-19 | 2004-01-19 | Nanometer treating technology for plush surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012134 CN1262707C (en) | 2004-01-19 | 2004-01-19 | Nanometer treating technology for plush surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1558020A true CN1558020A (en) | 2004-12-29 |
| CN1262707C CN1262707C (en) | 2006-07-05 |
Family
ID=34350965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410012134 Expired - Fee Related CN1262707C (en) | 2004-01-19 | 2004-01-19 | Nanometer treating technology for plush surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1262707C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812806A (en) * | 2010-03-18 | 2010-08-25 | 品德实业(太原)有限公司 | Processing technology for smooth and non-shrinkable wool yarns |
| CN102888749A (en) * | 2012-09-30 | 2013-01-23 | 浙江新澳纺织股份有限公司 | Preparation method for easily-printed wool yarn |
| CN109322148A (en) * | 2018-09-11 | 2019-02-12 | 江苏箭鹿毛纺股份有限公司 | Woolen fabric nanometer anti-crease finishing technique |
| CN115652617A (en) * | 2022-11-15 | 2023-01-31 | 苏州联胜化学有限公司 | Anti-infrared anti-pilling agent and preparation method thereof |
-
2004
- 2004-01-19 CN CN 200410012134 patent/CN1262707C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812806A (en) * | 2010-03-18 | 2010-08-25 | 品德实业(太原)有限公司 | Processing technology for smooth and non-shrinkable wool yarns |
| CN102888749A (en) * | 2012-09-30 | 2013-01-23 | 浙江新澳纺织股份有限公司 | Preparation method for easily-printed wool yarn |
| CN109322148A (en) * | 2018-09-11 | 2019-02-12 | 江苏箭鹿毛纺股份有限公司 | Woolen fabric nanometer anti-crease finishing technique |
| CN109322148B (en) * | 2018-09-11 | 2021-06-25 | 江苏箭鹿毛纺股份有限公司 | Nano crease-resistant finishing process for wool fabric |
| CN115652617A (en) * | 2022-11-15 | 2023-01-31 | 苏州联胜化学有限公司 | Anti-infrared anti-pilling agent and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1262707C (en) | 2006-07-05 |
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