CN109778527A - The processing method of the natural color cotton product of high-efficient and lasting antibacterial functions - Google Patents
The processing method of the natural color cotton product of high-efficient and lasting antibacterial functions Download PDFInfo
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- CN109778527A CN109778527A CN201910041089.9A CN201910041089A CN109778527A CN 109778527 A CN109778527 A CN 109778527A CN 201910041089 A CN201910041089 A CN 201910041089A CN 109778527 A CN109778527 A CN 109778527A
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Abstract
The invention discloses a kind of processing method of the natural color cotton product of high-efficient and lasting antibacterial functions, include the following steps: 1), not refined natural color cotton product is immersed in lye and is impregnated, then wash；Or directly select the natural color cotton product after refining；2) it, will be padded in the natural color cotton product immersion treatment fluid after refining in 10 DEG C~65 DEG C by natural color cotton product after the resulting washing of step 1) or directly, so that the liquid carrying rate of the natural color cotton after padding is 30%~120%, then cold dome is placed, and obtains natural color cotton product after fixation treatment；3), the natural color cotton product after fixation treatment is washed, is dried.Natural color cotton product after the method for the present invention arranges compared to the natural color cotton product processed without this method, before washing anti-microbial property be not decreased obviously, its color changing features it is also unobvious；Antibacterial and color wash resistant persistence are obviously improved after washing.
Description
Technical field
The present invention relates to anti-microbial property and color that natural color cotton is promoted in natural color cotton production and processing field are durable
The final finishing processing method of property.
Background technique
Common cotton product is compared, natural color cotton needs not move through bleaching and dyeing process, therefore has significant ring
Guarantor and economic advantages.The production and consumption of natural color cotton meets the trend of textile industry development and consumption upgrading.Recent years
The study found that natural color cotton has good antibacterial and anti-oxidation function, be a kind of natural functional fiber.Undoubtedly,
The market of natural color cotton is wide, development prospect of the natural color cotton related industry with light.
But some defects of natural color cotton still do not solve effectively, such as pigmentary structures and stability it is poor.
Thus many negative effects are brought, for example, the anti-microbial property of natural color cotton can decline, color with the increase of washing times
Also it can be gradually become shallower as with the increase of washing times.Substantially, this is gradually flowed by natural color cotton water colo(u)r substance
Caused by mistake.The method for reporting many natural color cotton fixation (fixed pigment) arrangements at present, such as metal ion network are legal.
But complexing of metal ion often changes the original color of natural color cotton, and the complexing between metal ion and pigment
Intensity is secured not as good as covalent bond, and color fixation fastness difficulty reaches requirement.Therefore, these methods also have no practical application.
Natural color cotton product refers to the fibre of natural colorful cotton content >=30% (quality %) or more, including natural
Colored cotton, fabric, non-woven cloth.It does not refine, refers to containing cotton wax (including cotton fiber, cotton yarn or cotton fabric etc.), surface water droplet
Wetting time is more than 5 seconds；After refining (after refining manufacturing procedure), that is, cotton wax is free of, the surfaces water-wet time is less than 3 seconds.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of natural color cotton products of high-efficient and lasting antibacterial functions to add
Work method.
In order to solve the above technical problem, the present invention provides a kind of natural color cotton products of high-efficient and lasting antibacterial functions
Processing method, including the natural color cotton product after fixation treatment to be washed to, dried (including subsequent be wound into cylinder),
Further include following steps:
1), by not refined natural color cotton product, (including pure natural colorful cotton, natural colorful cotton blend and interweaving is produced
Product) immerse 20 DEG C~105 DEG C, in the lye of pH 9~14, heat-insulation soaking handles 30min~300min；Then washing is until day
Right color cotton product is to neutrality；
Or directly select the natural color cotton product after refining；
2), by natural color cotton product after the resulting washing of step 1) or directly by the natural color cotton product after refining
It immerses in treatment fluid and is padded in 10 DEG C~65 DEG C, so that the liquid carrying rate of the natural color cotton after padding is 30%~120%；
Then cold dome is placed and (is wound into cylinder and cold dome is placed)；Natural color cotton product after fixation treatment；
The treatment fluid is made of calcium hydroxide/limewash, dispersing agent, bleeding agent and water, in the treatment fluid, hydroxide
The mass concentration of calcium is 0.01%~1%；Dispersing agent mass concentration is 0.1%~2.5%；Bleeding agent mass concentration is 0.1%
~2.5%, surplus is water.
The improvement of the processing method of natural color cotton product as high-efficient and lasting antibacterial functions of the invention:
Alkali (base reagent) in the step 1) is sodium hydroxide, potassium hydroxide, ammonium hydroxide.
The further improvement of the processing method of natural color cotton product as high-efficient and lasting antibacterial functions of the invention:
Natural color cotton product after fixation treatment carry out washing for first use pH value for 3.5~7.0, temperature be 25 DEG C~
90 DEG C of water.
The further improvement of the processing method of natural color cotton product as high-efficient and lasting antibacterial functions of the invention:
The natural color cotton product is cotton content containing natural colorful >=30% (quality %) or more fibre, including natural colorful
Cotton, fabric, non-woven cloth.
In the present invention, conventional dispersing agent NNO, dispersing agent DM-1501 etc. can be selected in dispersing agent, and bleeding agent can be selected normal
The bleeding agent OT of rule, fast penetrant T etc..
In step 2) of the invention, pad method can be an immersing and rolling, be also possible to padding repeatedly.
In step 1), to unrefined natural color cotton, produced first with the aqueous solution processing natural color cotton of pH 9~14
Product are with activated pigments molecule；That is, making the adjacent diphenol on pigment molecular be in free shape using the acting activating pigment molecular of alkali
State.
In step 2), treatment fluid generates polyphenol pigment and calcium hydroxide reaction in natural colorful cotton fibre insoluble
Calcium salt, with the coloring matter in anchoring fiber；That is, reacting using calcium hydroxide with polyphenol pigment, insoluble pigment calcium salt is generated,
To play the role of fixed pigment, to promote the anti-microbial property of natural color cotton and the persistence of color.
It is to wash away unreacted calcium hydroxide by the purpose that the natural color cotton after fixation treatment is washed.
Present invention utilizes the chemical property of the Polyphenols pigment of natural color cotton (with catechol structure), specific
Under the conditions of be allowed to generate insoluble calcium salt with calcium hydroxide reaction, thus fixed pigment, be allowed to persistently play natural color cotton
Anti-microbial property and color characteristic.
Compared with prior art, the positive effect of the present invention is:
1, the persistent method of existing improvement natural color cotton product color is all using metal ion (such as molysite, aluminium
The metal salts such as salt) fixing finish, these methods will cause the change of natural color cotton product itself color.And the present invention will not be right
The color of natural color cotton itself has an adverse effect.
2, natural color cotton has natural anti-microbial property, but its anti-microbial property can decay with the increase of washing times
Significantly, there is no methods to improve its Durability of antimicrobial effect at present.
After this method is processed, the original anti-microbial property of natural color cotton will not be not only significantly affected, Er Qieqi
Durability of antimicrobial effect can greatly improve.
In conclusion the natural color cotton product after the method for the present invention arranges is natural compared to processing without this method
Color cotton product, before washing anti-microbial property be not decreased obviously, its color changing features it is also unobvious；After washing antibacterial and
Color wash resistant persistence is obviously improved.This method is easy, is easy to carry out on existing weaving downstream equipment, processing cost
It is low, it is easy to industrialize processing.Used chemicals will not influence the property of natural color cotton Products Eco environmental protection, green ring
It protects；With significant application value.
Specific embodiment
The present invention is described further combined with specific embodiments below, but protection scope of the present invention is not limited in
This:
Natural color cotton used in following case is that (natural colorful cotton content is pure natural colorful cotton fiber
100%).
Embodiment 1, a kind of processing method of high-efficient and lasting antibacterial functions natural color cotton product successively carry out following step
It is rapid:
1), by not refined natural color cotton immerses pH 14, temperature is 100 DEG C lye (sodium hydroxide solution),
Heat-insulation soaking handles 90min.
Natural color cotton is washed to neutrality with tap water after immersion treatment.
2), the natural color cotton after washing is directly immersed in treatment fluid and is padded in 45 DEG C, the treatment fluid is by matter
Measure concentration be 0.1% calcium hydroxide, mass concentration be 0.5% bleeding agent OT, mass concentration be 1% dispersing agent C P-10,
Water as surplus forms；
It is rolled after padding except extra treatment fluid, so that the natural color cotton liquid carrying rate after control is padded is 60%, this is natural
Color cotton is wound into cylinder and cold dome places 30min；
3), by above-mentioned steps 2) after resulting fixation treatment natural color cotton in pH 4.0,65 DEG C of temperature of water (for example,
Aqueous acetic acid) in sufficiently washing (until meet fabric pH value be about 6.0~8.5), then again in tap water washing (until
PH value is about 7), to dry 1~2 minute at 100 DEG C, is wound into cylinder, storage.
Embodiment 2, a kind of processing method of high-efficient and lasting antibacterial functions natural color cotton product successively carry out following step
It is rapid:
1) not refined natural color cotton, is immersed into pH 9.4, temperature to keep the temperature in 23 DEG C of lye (ammonia spirit)
Immersion treatment 30min.
Natural color cotton is washed to neutrality with tap water after immersion treatment.
2), the natural color cotton after washing is directly immersed in treatment fluid and is padded in 15 DEG C, the treatment fluid is by matter
Measure concentration be 0.01% calcium hydroxide, mass concentration be 0.1% penetrant t, mass concentration be 0.1% dispersing agent DM-
1501, it is formed as the water of surplus；
It is rolled after padding except extra treatment fluid, so that the natural color cotton liquid carrying rate after control is padded is 35%, this is natural
Color cotton is wound into cylinder and cold dome places 20min.
3), by above-mentioned steps 2) after resulting fixation treatment natural color cotton in pH 5.0,25 DEG C of temperature of water (for example,
Aqueous hydrochloric acid solution) in sufficiently washing (until meet fabric pH value≤8.3), then again in tap water washing (until pH value is about
7), to dry 1~2 minute at 100 DEG C, it is wound into cylinder, storage.
Embodiment 3, a kind of processing method of high-efficient and lasting antibacterial functions natural color cotton product successively carry out following step
It is rapid:
1) not refined natural color cotton, is immersed into pH 13.1, temperature for 85 DEG C of lye (sodium hydroxide solution)
In, heat-insulation soaking handles 270min.
Natural color cotton is washed to neutrality with tap water after immersion treatment.
2), the natural color cotton after washing is directly immersed in treatment fluid and is padded in 62 DEG C, the treatment fluid is by matter
The dispersing agent that fast penetrant T that amount concentration 0.5% calcium hydroxide that is, mass concentration are 2.5%, mass concentration are 1.8%
NNO, the water composition as surplus；
It is rolled after padding except extra treatment fluid, so that the natural color cotton liquid carrying rate after control is padded is 145%, by natural color
Color cotton is wound into cylinder and cold dome places 45min；
3), by above-mentioned steps 2) natural color cotton is washed directly in tap water (until pH value after resulting fixation treatment
About 7), it is dried 1~2 minute at 100 DEG C, is wound into cylinder, storage.
Embodiment 4, a kind of processing method of high-efficient and lasting antibacterial functions natural color cotton product successively carry out following step
It is rapid:
1) not refined natural color cotton, is immersed into pH 10.5, temperature for 45 DEG C of lye (potassium hydroxide solution)
In, heat-insulation soaking handles 150min.
Natural color cotton is washed to neutrality with tap water after immersion treatment.
2), the natural color cotton after washing is directly immersed in treatment fluid and is padded in 50 DEG C, the treatment fluid is by matter
Measure concentration be 0.7% calcium hydroxide, mass concentration be 1.0% bleeding agent OT (as bleeding agent), mass concentration 1.0%
Dispersing agent NNO, as surplus water form；
It is rolled after padding except extra treatment fluid, so that the natural color cotton liquid carrying rate after control is padded is 93%, by natural color
Color cotton is wound into cylinder and cold dome places 60min；
3), by above-mentioned steps 2) after resulting fixation treatment natural color cotton in pH 6.8,35 DEG C of temperature of water sufficiently
Washing (until meeting fabric pH value≤8.0) then washes (until pH value is about 7) in tap water again, dries 1 at 100 DEG C
~2 minutes, it is wound into cylinder, storage.
Experiment one,
By the resulting natural color cotton of 1~embodiment of above-described embodiment 4 according to National Textile anti-microbial property test method
GB/T
20944.2-2007 " evaluation of antibacterial textile performance " part 2 one by one: absorption process come evaluate processing front and back with
And household wash 20 times after natural color cotton anti-microbial property, and the color value of test sample.As a result as shown in Table 1 and Table 2.
The antibiotic rate of processing front and back natural color cotton in table 1, the embodiment of the present invention 1~4
The color value of processing front and back natural color cotton in table 2, the embodiment of the present invention 1~4
By the natural color cotton that this method is processed, the anti-microbial property before washing is slightly decreased, and color depth slightly shoals, color
Light variation is unobvious.It is unobvious by the natural color cotton anti-microbial property decline of this method processing but after washing 20 times, decline
Amplitude is more than 50%, and color fading is obvious；And the natural color cotton anti-microbial property processed through this method is still excellent, antibiotic property
Can decline only about 10%~20%, and color variation amplitude is small.The anti-microbial property and color of this method raising natural color cotton are resistance to
Long property significant effect.
It is another: the pure natural colorful cotton in above-described embodiment is changed to color cotton product (natural colorful cotton content that is blended, interweaving
>=30%, but less than 100%), also it is able to achieve of the present invention --- the natural color cotton product after the method for the present invention arranges
Compared to the natural color cotton product processed without this method, before washing anti-microbial property be not decreased obviously, its color feature
Change also unobvious；Antibacterial and color wash resistant persistence are obviously improved after washing.
Comparative example 1-1, relative to embodiment 1, the pH value of lye is changed to 7.5 (concentration of corresponding change lye)；Remaining
It is equal to embodiment 1.
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
It is obvious that the anti-microbial property persistence of the natural color cotton obtained under this condition is obviously not so good as the present invention；And color
Water-fastness long property effect is also poor.Therefore, the pH value of lye is too small, and treatment effect is bad, leads to natural color cotton antibiotic property
It can improve with property fast in colour unobvious.
Comparative example 1-2, relative to embodiment 1, cancellation step 1), that is, directly by not refined natural color cotton product
Carry out step 2)；Remaining is equal to embodiment 1.
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
It can be seen that: it is processed without step 1), natural color cotton color and anti-microbial property persistence do not get a promotion substantially,
Therefore step 1) is very important.
Comparative example 2, relative to embodiment 1, the temperature of lye is changed to 10 DEG C, remaining is equal to embodiment 1.
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
The anti-microbial property persistence of the natural color cotton obtained under this condition is also obviously not as good as the present invention；And color is water-fastness
Long property effect is also poor.Therefore, the temperature of lye is too low, and treatment effect is bad, leads to natural color cotton anti-microbial property and color
Damp persistence improves unobvious.
Comparative example 3-1, relative to embodiment 1, the processing time of lye is changed to 15 minutes, remaining is equal to embodiment 1.
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
As it can be seen that the anti-microbial property persistence improvement of the natural color cotton obtained under this condition is very limited；And color is water-fastness
Long property effect is also general.Therefore, the time of base extraction is too short, and treatment effect is also bad, leads to natural color cotton anti-microbial property
Improve with property fast in colour not significant.
Comparative example 3-2, relative to embodiment 1, the processing time of lye is changed to 400 minutes, remaining is equal to embodiment
1。
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
As it can be seen that the alkali process time is too long, the pigment loss of natural color cotton is excessive, its color and anti-after this method is processed
The decline of bacterium performance is larger, therefore the base extraction time is unsuitable too long.
Comparative example 4-1, relative to embodiment 1, main component-calcium hydroxide for the treatment of fluid is changed to barium hydroxide, content
It is constant；Remaining is equal to embodiment 1.
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
As it can be seen that the anti-microbial property persistence improvement of the natural color cotton obtained under this condition is also very limited；And color is water-fast
It is also general to wash long property effect.Therefore, other compounds in addition to calcium hydroxide, treatment effect be not significant.
Comparative example 4-2, relative to embodiment 1, main component-calcium hydroxide for the treatment of fluid is changed to sodium hydroxide, content
It is constant；Remaining is equal to embodiment 1.
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
As it can be seen that the anti-microbial property persistence improvement of the natural color cotton obtained under this condition is also very limited；And color is water-fast
It is also general to wash long property effect.Therefore, other compounds in addition to calcium hydroxide, treatment effect be not significant.
Comparative example 5-1, relative to embodiment 1, the mass concentration of calcium hydroxide is changed to 0.005%, remaining is equal to reality
Apply example 1.
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
As it can be seen that the persistence improvement of the anti-microbial property of the natural color cotton obtained under this condition is very limited；And color is water-fast
It is also general to wash long property effect.Therefore, the concentration of calcium hydroxide is too low, and natural color cotton anti-microbial property and property fast in colour improve not
Significantly.
Comparative example 5-2, relative to embodiment 1, the mass concentration of calcium hydroxide is changed to 2.1%, remaining is equal to implementation
Example 1.
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
Although the anti-microbial property persistence of the natural color cotton obtained under this condition improves obvious；But this this condition
After lower processing, the color significant changes of natural color cotton script, and the water-fastness long property effect of its color is also general.Obviously, hydrogen-oxygen
The concentration for changing calcium is too high, can significantly affect the color of natural color cotton script, influence its use value.
Comparative example 6, relative to embodiment 1, the liquid carrying rate of the natural color cotton after padding is changed to 18%, remaining is equivalent
In embodiment 1.
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
It can be seen that the wash durability improvement of the anti-microbial property and color of the natural color cotton obtained under this condition has very much
Limit；Obviously, liquid carrying rate is too low, and reaction is not enough, can significantly affect natural color cotton anti-microbial property and color it is water-fastness
Persistence.
Comparative example 7-1, relative to embodiment 1, the pH value that wash water used in step 3) for the first time will be changed to 10.5 (water consumptions
Remain unchanged), remaining is equal to embodiment 1.
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
It can be seen that the persistence improvement of the anti-microbial property of the natural color cotton obtained under this condition is very limited, although its
The persistence of color improves more apparent.But processed under the conditions of pH is biggish, the color change of natural color cotton script is very
Obviously, significant to deepen, the transaction to natural color cotton product and use bring adverse effect in some cases.
Comparative example 7-2, for embodiment 1, the pH value that wash water used in step 3) for the first time be changed to 2.8 (water consumption is protected
Hold constant), remaining is equal to embodiment 1.
Resulting natural color cotton is detected according to one the method for experiment, antibiotic rate and color value result such as 3 He of table
Shown in table 4.
It can be seen that the persistence of the anti-microbial property of the natural color cotton obtained under this condition is obviously improved.But it processes
The color change of natural color cotton script afterwards is fairly obvious, significantly shoals.
The antibiotic rate of table 3, comparative example processing front and back natural color cotton
The color value of table 4, comparative example processing front and back natural color cotton.
The above list is only a few specific embodiments of the present invention for finally, it should also be noted that.Obviously, this hair
Bright to be not limited to above embodiments, acceptable there are many deformations.Those skilled in the art can be from present disclosure
All deformations for directly exporting or associating, are considered as protection scope of the present invention.
Claims (4)
1. the processing method of the natural color cotton product of high-efficient and lasting antibacterial functions, including by the natural colorful after fixation treatment
Cotton product is washed, is dried, it is characterized in that further including following steps:
1) not refined natural color cotton product, is immersed 20 DEG C~105 DEG C, in the lye of pH 9~14, at heat-insulation soaking
Manage 30min~300min；Then washing is up to natural color cotton product to neutrality；
Or directly select the natural color cotton product after refining；
2), the natural color cotton product after refining is immersed by natural color cotton product after the resulting washing of step 1) or directly
It is padded in treatment fluid in 10 DEG C~65 DEG C, so that the liquid carrying rate of the natural color cotton after padding is 30%~120%, then
Cold dome is placed, the natural color cotton product after obtaining fixation treatment；
The treatment fluid is made of calcium hydroxide/limewash, dispersing agent, bleeding agent and water, in the treatment fluid, calcium hydroxide
Mass concentration is 0.01%~1%；Dispersing agent mass concentration is 0.1%~2.5%；Bleeding agent mass concentration be 0.1%~
2.5%, surplus is water.
2. the processing method of the natural color cotton product of high-efficient and lasting antibacterial functions according to claim 1, feature
It is:
Alkali in the step 1) is sodium hydroxide, potassium hydroxide, ammonium hydroxide.
3. the processing method of the natural color cotton product of high-efficient and lasting antibacterial functions according to claim 2, feature
It is:
It for 3.5~7.0, temperature is 25 DEG C~90 that natural color cotton product after fixation treatment, which is carried out washing, first to use pH value
DEG C water.
4. the processing method of the natural color cotton product of any high-efficient and lasting antibacterial functions according to claim 1~3,
It is characterized in that: the natural color cotton product is the fibre of natural colorful cotton content >=30% or more, including natural colorful
Cotton, fabric, non-woven cloth.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005772A (en) * | 2021-02-21 | 2021-06-22 | 浙江理工大学 | Function maintenance agent for natural color cotton product and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250808A (en) * | 2008-02-29 | 2008-08-27 | 浙江理工大学 | Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile |
| CN101629388A (en) * | 2009-08-20 | 2010-01-20 | 东华大学 | Preparation method of natural colored cotton printed fabric |
| CN103233373A (en) * | 2013-05-07 | 2013-08-07 | 东华大学 | Preparation method for natural colored cotton topping printing fabric |
-
2019
- 2019-01-16 CN CN201910041089.9A patent/CN109778527A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250808A (en) * | 2008-02-29 | 2008-08-27 | 浙江理工大学 | Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile |
| CN101629388A (en) * | 2009-08-20 | 2010-01-20 | 东华大学 | Preparation method of natural colored cotton printed fabric |
| CN103233373A (en) * | 2013-05-07 | 2013-08-07 | 东华大学 | Preparation method for natural colored cotton topping printing fabric |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005772A (en) * | 2021-02-21 | 2021-06-22 | 浙江理工大学 | Function maintenance agent for natural color cotton product and application thereof |
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