CN105297239A - Fragrance-releasing fabric and preparation method for same - Google Patents
Fragrance-releasing fabric and preparation method for same Download PDFInfo
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- CN105297239A CN105297239A CN201510593656.3A CN201510593656A CN105297239A CN 105297239 A CN105297239 A CN 105297239A CN 201510593656 A CN201510593656 A CN 201510593656A CN 105297239 A CN105297239 A CN 105297239A
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- sodium sulfate
- lauryl sodium
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Abstract
The invention provides a fragrance-releasing fabric formed by 70% of bamboo fibers and 30% of cotton fibers in a blending way. The bamboo fibers are grafted with a lauryl sodium sulfate modified carbon nano tube; the lauryl sodium sulfate modified carbon nano tube contains fragrant substance; and the threshold of the fragrant substance is 200 to 500[mu]g/kg. The proper lauryl sodium sulfate modified carbon nano tube contains fragrant substance with proper threshold value and is grated on the bamboo fibers to acquire fragrance-releasing fabric with continuous fragrance releasing speed; the bamboo fibers can also contain partially fragrance substance, so the fragrant substance is reinforced to continuously release; the fragrant substance can be also covered in the cavity of the carbon nano tube, so fragrance heavy flavor and releasing continuity can be enhanced.
Description
Technical field
The invention belongs to textile material preparation field, be specifically related to one and release fragrant fabric.
Background technology
The dulcet fabric of tool is subject to the favor of consumer, but the lasting fragrance that prior art prepares the dulcet fabric of tool is poor, be difficult to long-term reservation, and the performance such as the feel of pattern-printing and dyeing fabric, rub resistance, fastness to washing, antifouling, weather resisteant should be ensured in process of production, when printing, saturating net should avoid print slurry blocking impact to produce simultaneously, and the problems referred to above are the problems that should solve in the production of aromatic home textile fabric.
This area needs to develop a kind of fabric that can discharge fragrance lastingly.
Summary of the invention
An object of the present invention is to provide one to release fragrant fabric, described fabric is formed by the bamboo fibre of 70% and the cotton fiber blending of 30%, the CNT of described bamboo fibre grafting lauryl sodium sulfate modification, is enclosed with fragrance matter in the CNT of described lauryl sodium sulfate modification;
The threshold value of described fragrance matter is 200 ~ 500 μ g/kg.
The preparation process of the CNT of described lauryl sodium sulfate modification is: by carbon nanotube dispersed in the solution being dissolved with lauryl sodium sulfate, then add coupling agent, and spraying dry obtains the CNT of lauryl sodium sulfate modification.
The preparation method releasing fragrant fabric of the present invention comprises the steps:
(1) CNT of lauryl sodium sulfate modification is prepared;
(2) by the CNT of bamboo fibre grafting lauryl sodium sulfate modification;
(2) fragrance matter is embedded;
(3) so air-dry that to release fragrant bamboo fibre;
(4) fabric is obtained with cotton fiber blending.
The preparation method of the CNT of the described lauryl sodium sulfate modification of step (1) is: by 0.1 ~ 0.3mol/L carbon nanotube dispersed in the solution of lauryl sodium sulfate being dissolved with 1 ~ 3mol/L, then add 0.02 ~ 0.05mol/L coupling agent, spraying dry obtains the CNT of lauryl sodium sulfate modification.
Described spray drying temperature is 120 ~ 150 DEG C.
The method of the CNT of described bamboo fibre grafting lauryl sodium sulfate modification is: by the CNT of the lauryl sodium sulfate modification of mass ratio 0.1 ~ 0.5:3 ~ 5 and bamboo fibre mixing, stir, add coupling agent reaction, react complete, washing, the dry product obtaining the CNT of bamboo fibre grafting lauryl sodium sulfate modification;
The addition of described coupling agent is 0.01 ~ 0.07wt% of the carbon nanotube mass of lauryl sodium sulfate modification.
Embedding fragrance matter is that the product of the CNT of bamboo fibre grafting lauryl sodium sulfate modification step (2) obtained is dispersed in fragrance matter solution, carries out microwave irradiation, obtains the bamboo fibre embedding fragrance matter.
Described microwave power is 50 ~ 150W, and microwave irradiating time is 20 ~ 40min.
Described fragrance matter solution concentration is 8 ~ 15%.
Described air-dry temperature is 20 ~ 35 DEG C.
Compared with prior art, the present invention has following beneficial effect:
The present invention selects the fragrance matter that the coated threshold size of CNT of suitable lauryl sodium sulfate modification is suitable, and is grafted on bamboo fibre, obtain release fragrant speed lasting release fragrant fabric; Bamboo fibre itself also can embed part fragrance matter, more enhances the lasting release of fragrance matter; The cavity of CNT inside also can embed part fragrance matter, improves the body of fragrance and release persistence.
Detailed description of the invention
For better the present invention being described, be convenient to understand technical scheme of the present invention, typical but non-limiting embodiment of the present invention is as follows:
Embodiment 1
One releases fragrant fabric, prepares by the following method:
(1) by 0.1mol/L carbon nanotube dispersed in the solution of lauryl sodium sulfate being dissolved with 3mol/L, then add 0.02mol/L coupling agent, 150 DEG C of spraying dry obtain the CNT of lauryl sodium sulfate modification;
(2) by the CNT of the lauryl sodium sulfate modification of mass ratio 0.1:5 and bamboo fibre mixing, stir, add titanate coupling agent reaction, react complete, washing, the dry product obtaining the CNT of bamboo fibre grafting lauryl sodium sulfate modification; The addition of described coupling agent is the 0.07wt% of the carbon nanotube mass of lauryl sodium sulfate modification;
(3) product of the CNT of bamboo fibre grafting lauryl sodium sulfate modification step (2) obtained is dispersed in indoles solution (15w% indoles), carry out 50W microwave irradiation 40min, obtain the bamboo fibre embedding fragrance matter;
(4) 20 DEG C so air-dry that to release fragrant bamboo fibre;
(5) fabric is obtained with cotton fiber blending.
Release what prepare the size that fragrant fabric cuts 1m × 1m, be divided into 7 equal portions, 1 part is placed in closed container and leaves standstill 30min, and insert headspace gas chromatography absorption pin, after Thermal desorption, gas Chromatographic Determination fragrance matter, is designated as A
0; By 4 parts release under fragrant fabric hangs respectively and be placed in room temperature condition, place 1,5,10,30 day respectively, the fragrant fabric of releasing of 2 parts is placed 10 days (being equivalent to 2 years), 30 days (being equivalent to 5 years) at the ventilating opening of air output 3m/s respectively, adopt Headspace Gas Chromatography respectively, be designated as A respectively
1, A
2, A
3, A
4, A
5, A
6; Adopt A
n/ A
0obtain fragrance conservation rate, result is as table 1.
Embodiment 2
One releases fragrant fabric, prepares by the following method:
(1) by 0.3mol/L carbon nanotube dispersed in the solution of lauryl sodium sulfate being dissolved with 1 ~ 3mol/L, then add 0.02mol/L coupling agent, 120 ~ 150 DEG C of spraying dry obtain the CNT of lauryl sodium sulfate modification;
(2) by the CNT of the lauryl sodium sulfate modification of mass ratio 0.5:3 and bamboo fibre mixing, stir, add titanate coupling agent reaction, react complete, washing, the dry product obtaining the CNT of bamboo fibre grafting lauryl sodium sulfate modification; The addition of described coupling agent is the 0.01wt% of the carbon nanotube mass of lauryl sodium sulfate modification;
(3) product of the CNT of bamboo fibre grafting lauryl sodium sulfate modification step (2) obtained is dispersed in indoles solution (15w% indoles), carry out 150W microwave irradiation 20min, obtain the bamboo fibre embedding fragrance matter;
(4) 35 DEG C so air-dry that to release fragrant bamboo fibre;
(5) fabric is obtained with cotton fiber blending.
Method of testing is with embodiment 1, and result is as table 1.
Embodiment 3
One releases fragrant fabric, prepares by the following method:
(1) by 0.2mol/L carbon nanotube dispersed in the solution of lauryl sodium sulfate being dissolved with 2mol/L, then add 0.03mol/L coupling agent, 140 DEG C of spraying dry obtain the CNT of lauryl sodium sulfate modification;
(2) by the CNT of the lauryl sodium sulfate modification of mass ratio 0.3:4 and bamboo fibre mixing, stir, add titanate coupling agent reaction, react complete, washing, the dry product obtaining the CNT of bamboo fibre grafting lauryl sodium sulfate modification; The addition of described coupling agent is the 0.04wt% of the carbon nanotube mass of lauryl sodium sulfate modification;
(3) product of the CNT of bamboo fibre grafting lauryl sodium sulfate modification step (2) obtained is dispersed in indoles solution (15w% indoles), carry out 100W microwave irradiation 30min, obtain the bamboo fibre embedding fragrance matter;
(4) 25 DEG C so air-dry that to release fragrant bamboo fibre;
(5) fabric is obtained with cotton fiber blending.
Method of testing is with embodiment 1, and result is as table 1.
Comparative example
Adopt the mode of surface dressing to arrange the fabric of the bamboo fibre of 70% and the cotton fiber blending of 30%, described surface dressing uses the indoles solution (15w% indoles) identical with embodiment 1 ~ 3, and method of testing is identical with embodiment 1, and result is as table 1.
Table 1 fragrance conservation rate test result
| Placement condition | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example |
| Normal temperature 1 day | 100％ | 100％ | 100％ | 99％ |
| Normal temperature 5 days | 99％ | 100％ | 100％ | 98％ |
| Normal temperature 10 days | 98％ | 99％ | 99％ | 93％ |
| Normal temperature 30 days | 95％ | 98％ | 99％ | 85％ |
| Ventilate 10 days | 92％ | 92％ | 93％ | 60％ |
| Ventilate 30 days | 88％ | 86％ | 90％ | 20％ |
As can be seen from Table 1, provided by the inventionly release fragrant fabric there is good fragrance conservation rate.
It should be noted that and understand, when not departing from the spirit and scope of the present invention required by accompanying claim, various amendment and improvement can be made to the present invention of foregoing detailed description.Therefore, the scope of claimed technical scheme is not by the restriction of given any specific exemplary teachings.
Applicant states, the present invention illustrates method detailed of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned method detailed, does not namely mean that the present invention must rely on above-mentioned method detailed and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of auxiliary element, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (10)
1. release fragrant fabric for one kind, it is characterized in that, described fabric is formed by the bamboo fibre of 70% and the cotton fiber blending of 30%, and the CNT of described bamboo fibre grafting lauryl sodium sulfate modification, is enclosed with fragrance matter in the CNT of described lauryl sodium sulfate modification;
The threshold value of described fragrance matter is 200 ~ 500 μ g/kg.
2. fabric as claimed in claim 1, it is characterized in that, the preparation process of the CNT of described lauryl sodium sulfate modification is: by carbon nanotube dispersed in the solution being dissolved with lauryl sodium sulfate, then add coupling agent, spraying dry obtains the CNT of lauryl sodium sulfate modification.
3. release the preparation method of fragrant fabric as claimed in claim 1, it is characterized in that, described method comprises the steps:
(1) CNT of lauryl sodium sulfate modification is prepared;
(2) by the CNT of bamboo fibre grafting lauryl sodium sulfate modification;
(3) fragrance matter is embedded;
(4) so air-dry that to release fragrant bamboo fibre;
(5) fabric is obtained with cotton fiber blending.
4. method as claimed in claim 3, it is characterized in that, the preparation method of the CNT of the described lauryl sodium sulfate modification of step (1) is: by 0.1 ~ 0.3mol/L carbon nanotube dispersed in the solution of lauryl sodium sulfate being dissolved with 1 ~ 3mol/L, then add 0.02 ~ 0.05mol/L coupling agent, spraying dry obtains the CNT of lauryl sodium sulfate modification.
5. method as claimed in claim 4, it is characterized in that, described spray drying temperature is 120 ~ 150 DEG C.
6. method as claimed in claim 3, it is characterized in that, the method of the CNT of described bamboo fibre grafting lauryl sodium sulfate modification is: by the CNT of the lauryl sodium sulfate modification of mass ratio 0.1 ~ 0.5:3 ~ 5 and bamboo fibre mixing, stir, add coupling agent reaction, react complete, washing, the dry product obtaining the CNT of bamboo fibre grafting lauryl sodium sulfate modification;
The addition of described coupling agent is 0.01 ~ 0.07wt% of the carbon nanotube mass of lauryl sodium sulfate modification.
7. method as claimed in claim 3, it is characterized in that, embedding fragrance matter is that the product of the CNT of bamboo fibre grafting lauryl sodium sulfate modification step (2) obtained is dispersed in fragrance matter solution, carries out microwave irradiation, obtains the bamboo fibre embedding fragrance matter.
8. method as claimed in claim 7, it is characterized in that, described microwave power is 50 ~ 150W, and microwave irradiating time is 20 ~ 40min.
9. method as claimed in claim 7, it is characterized in that, described fragrance matter solution concentration is 8 ~ 15%.
10. method as claimed in claim 3, it is characterized in that, described air-dry temperature is 20 ~ 35 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510593656.3A CN105297239A (en) | 2015-09-17 | 2015-09-17 | Fragrance-releasing fabric and preparation method for same |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119385A (en) * | 2017-06-26 | 2017-09-01 | 俞惠英 | One kind releases fragrant cotton-wadded quilt filler and preparation method thereof |
| CN107287763A (en) * | 2017-06-30 | 2017-10-24 | 周远华 | One kind releases fragrant filler and preparation method thereof |
| CN107299444A (en) * | 2017-06-29 | 2017-10-27 | 顾渊 | One kind releases fragrant fabric and preparation method thereof |
| CN107313247A (en) * | 2017-06-26 | 2017-11-03 | 俞秀英 | A kind of fragrant citrus taste releases fragrant fabric and preparation method thereof |
| CN107326488A (en) * | 2017-06-30 | 2017-11-07 | 周远华 | A kind of fragrant citrus taste releases fragrant fabric and preparation method thereof |
| CN111074417A (en) * | 2019-11-28 | 2020-04-28 | 江苏品创纺织科技有限公司 | Preparation method of fabric with electromagnetic shielding function |
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| CN107313247A (en) * | 2017-06-26 | 2017-11-03 | 俞秀英 | A kind of fragrant citrus taste releases fragrant fabric and preparation method thereof |
| CN107299444A (en) * | 2017-06-29 | 2017-10-27 | 顾渊 | One kind releases fragrant fabric and preparation method thereof |
| CN107287763A (en) * | 2017-06-30 | 2017-10-24 | 周远华 | One kind releases fragrant filler and preparation method thereof |
| CN107326488A (en) * | 2017-06-30 | 2017-11-07 | 周远华 | A kind of fragrant citrus taste releases fragrant fabric and preparation method thereof |
| CN111074417A (en) * | 2019-11-28 | 2020-04-28 | 江苏品创纺织科技有限公司 | Preparation method of fabric with electromagnetic shielding function |
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