CN202298288U - Textile and dressing - Google Patents
Textile and dressing Download PDFInfo
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- CN202298288U CN202298288U CN2011201294199U CN201120129419U CN202298288U CN 202298288 U CN202298288 U CN 202298288U CN 2011201294199 U CN2011201294199 U CN 2011201294199U CN 201120129419 U CN201120129419 U CN 201120129419U CN 202298288 U CN202298288 U CN 202298288U
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- textiles
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- chitin
- textile fiber
- dressing
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Abstract
The utility model discloses a textile and a dressing. The textile comprises a textile fiber body; and a water-soluble chitin derivative treatment layer is adhered to the surface of the textile fiber body. The dressing is made of the textile. The utility model has the advantages that the anti-bacterial effect is good; the function and the quality of the textile can be improved; and the manufacturing technology is simple.
Description
Technical field
The dressing that the utility model relates to a kind of textiles and processed by this textiles.
Background technology
Chitin is the very abundant natural polymer of originating, and shitosan is one of its most important derivative.Chitin/chitosan has excellent biological compatibility and biodegradability, also have antibiotic, anti-inflammatory, hemostasis, the minimizing surface of a wound oozes out and promote wound tissue's regeneration, repair, the effect of healing.But there is water-soluble shortcoming such as not good in chitin/chitosan, and this directly limits its application on textiles, and this is because the application of functional component generally all is system with water in the textiles processing.
In the prior art, mainly adopt following three kinds of approach to give many functions of textiles chitin/chitosan.First kind of approach be, earlier shitosan is spun into fiber, thereafter chitin fiber mixed other fibers or pure chitin fiber is spinned cotton and woven cloth, thereby obtain containing the textiles of shitosan function; Second kind of approach be, during the chemical fibre spinning, chitin derivativs such as shitosan sneaked in the spinning solution, thereby obtain the modification chemical fibre of function components such as chitosan-containing; The third approach is, under acid condition, shitosan processed dressing liquid, thereafter fabric handled.
Yet; When production contains the textiles of shitosan function; Adopt first kind of approach to exist cost high (chitin fiber costs an arm and a leg), chitin fiber consumption big; Yet the shitosan practical efficiency of function composition is not high, and sneaking into of chitin fiber can make degradation shortcoming under the made function fabric hydrophily, and then has influenced the effectiveness and the serviceability of product.Tracing it to its cause, mainly be to have only the chitin fiber on textile fiber surface that effectiveness has taken place, and the inner shitosan of more textile fiber fails to take place antibiotic effectiveness, exists great waste.And the function components such as shitosan that adopt second kind of approach, spinning to sneak into are dispersed in the whole corpus fibrosum, and are identical with first kind of approach, and antibiotic effectiveness has taken place the shitosan that also only is distributed in the textile fiber surface, and its manufacturing technique is also comparatively complicated.Adopt the third approach, then can be because of introducing acid and back neutralizing acid used impurity such as alkali, thus have influence on the quality and the function of textiles.
The utility model content
The technical problem underlying that the utility model will solve is, the dressing that a kind of textiles is provided and processes by this textiles, and function that this antibacterial textile effect is good, can improve textiles and quality and manufacturing technique are simple.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of textiles comprises the textile fiber body, and the surface attachment of said textile fiber body has the water-solubility chitin derivative processing layer.
In a kind of embodiment of the utility model, said water-soluble chitosan bioadhesion is at the surface-treated layer of said textile fiber body.
In a kind of embodiment of the utility model, said water-soluble chitosan biological treatment layer film forming is in the surface of said textile fiber body.
In a kind of embodiment of the utility model, said water-soluble chitosan biological treatment layer is 1%～10% with the weight ratio scope of said textile fiber body.
A kind of dressing, said dressing is processed by above-mentioned arbitrary described textiles.
In a kind of embodiment of the utility model, said dressing comprises gauze, bent crinkle, bandage.
The beneficial effect of the utility model is: through the surface at the textile fiber body water-solubility chitin derivative processing layer is set, makes manufacturing technique become simple relatively on the one hand; Also make on the other hand and can fully contact with the bacterium in the external world attached to the chitin derivativ in the water-soluble chitosan biological treatment layer on fiber bodies surface; So textiles then can have been brought into play the service efficiency and the effect of chitin derivativ to the full extent; Improve the antibacterial functions of textiles to a great extent, improved the quality and the function of textiles afterwards.
In addition, when the wound care, the water-solubility chitin derivative on it dissolves the surface of a wound to wound more easily, thereby more promptly plays effectiveness with the disclosed used for textiles of the utility model.
Description of drawings
Fig. 1 is not for adhering to the textiles sketch map of water-solubility chitin derivative processing layer in the prior art;
Fig. 2 is for being attached with the sketch map of the textiles of water-solubility chitin derivative processing layer among a kind of embodiment of the utility model.
The specific embodiment
Combine accompanying drawing that the utility model is done further explain through the specific embodiment below.
Since produce in the prior art have the textiles of chitin antibacterial function the time, have the antibacterial functions of failing to give full play to chitin in the textiles, and manufacturing technique is complicated, production cost is high, influences the problem of functions of textile fabrics quality.For this reason, the utility model discloses a kind of antibiotic effect good, improve textiles quality and simple textiles of manufacturing technique and dressing.
As shown in Figure 1, be the sketch map of the textiles that do not adhere to water-soluble chitosan biological treatment layer in the prior art, this textiles only includes only textile fiber body 1.Be illustrated in figure 2 as the disclosed textiles of the utility model, this textiles comprises textile fiber body 1 and attached to the water-solubility chitin derivative processing layer 2 on textile fiber body 1 surface.When using this textiles, the chitin derivativ in the water-solubility chitin derivative processing layer of textile fiber body surface can contact with the bacterium in the external world fully.So, then improved the service efficiency of chitin derivativ in the textiles, thus make that this textiles can be brought into play antibiotic, anti-inflammatory, the hemostasis of chitin fully, the minimizing surface of a wound oozes out and promote wound tissue's regeneration, repair, the effect of healing.Need to prove that in chitin derivativ, some derivative (for example shitosan) is owing to the water-soluble very poor direct application that is difficult to usually.Therefore, when making the disclosed textiles of the utility model, must select water-solubility chitin derivative attached to the chitin derivativ processing layer on the textile fiber body 1.The purpose of selecting so mainly is in order to improve the service efficiency of chitin derivativ in the textiles, makes fully participation effect of chitin derivativ in the textiles.
Have multiple attached to the method on the surface of textile fiber body the water-solubility chitin derivative processing layer.For example, in a kind of embodiment of the utility model, specifically be the surface that the water-solubility chitin derivative processing layer is sticked to said textile fiber body, this kind adhering mode mainly is a principle of having utilized the charges of different polarity to inhale mutually.Particularly, because the textile fiber body surface is weak electronegative, and the water-solubility chitin derivative processing layer is weak electropositivity.Therefore, the water-solubility chitin derivative processing layer can produce electric charge with the textile fiber body and adsorb each other and form ionic bond, thereby makes the water-solubility chitin derivative processing layer adsorb the surface that is deposited on the textile fiber body; And in another kind of embodiment, the water-solubility chitin derivative processing layer then film forming in the surface of textile fiber body.This be because; Also there is the interaction of this hydrogen bond, Van der Waals force etc. between water-solubility chitin derivative processing layer and textile fiber body; Thereby make the water-solubility chitin derivative processing layer can form thin film, cover the surface of textile fiber body.
No matter which kind of mode of employing; It all can be with the surface of water-solubility chitin derivative processing layer attached to the textile fiber body; And its purpose all is in the use of textiles; Improve the service efficiency of chitin derivativ in the water-solubility chitin derivative processing layer, thereby improve the effect such as antibiotic of textiles, make water-solubility chitin derivative play a role apace.
Need to prove that water-solubility chitin derivative comprises that much for example, the deacetylation that under homogeneous phase, makes is 40%～60% shitosan, and water-soluble modified chitin derivativ.Water-soluble modified chitin derivativ then comprises chitin or its oligomer carboxylate, acylate, quaternized thing, and the compound of chitin or its oligomer and other water-soluble things, like the carboxy methylation shitosan etc.
During disclosed textiles, the weight ratio scope of water-solubility chitin derivative processing layer and textile fiber body is 1%～10% in the textiles, specifically can carry out according to following technological process in production the utility model:
Water-solubility chitin derivative is processed 1g/L～60g/L functional treatment liquid (is solvent with water); The textile fiber body is handled with modes such as flooding, pad or spray; Thereafter with handled textiles oven dry, the textiles that both must have the chitin derivativ function.
Through above-mentioned technological process, make chitin derivativ stick to the form of permeable formation or film forming in the surface of textile fiber body; In fact, adopt this technological process to lay particular emphasis on the surface modification of the textiles of handling, the original structure of textiles is had no influence, can not have influence on the porous three-dimensional structure of textiles, this is useful with the style ten minutes to keeping the original performance of textiles.
Particularly, utilize water-solubility chitin derivative, when adopting the mode of dipping to produce textiles, specifically can for:
Water-solubility chitin derivative (like the carboxy methylation shitosan) is made into the finite concentration dressing liquid of (as being this body weight of textile fiber 2%);
With the textile fiber body that will handle immerse 20min in 30 ℃ the dressing liquid, obtain textiles;
Taking out textiles removes or rolls superfluous water;
105 ℃ of oven dry.
And utilize water-solubility chitin derivative, when adopting the mode of padding to produce textiles, specifically can for:
Water-solubility chitin derivative (like the carboxy methylation shitosan) is made into the dressing liquid of finite concentration (like 20g/L);
With the textile fiber body that will handle soak promptly to roll behind the dressing liquid and remove unnecessary dressing liquid (the band liquid measure can be controlled in 100%);
105 ℃ of oven dry.
Need to prove that it is identical that the mode that above-mentioned employing is padded is come the concentration of concentration and the water-solubility chitin derivative dressing liquid of the mode treatment of textiles fiber bodies that adopts dipping of the water-solubility chitin derivative dressing liquid of treatment of textiles fiber bodies.This is because the concentration of the chitin derivativ dressing liquid of the mode of padding is 20g/L, and the band liquid measure is controlled at 100%.Through converting, can know that at this moment, chitin derivativ weight just in time is 2% of this body weight of textile fiber.
Use the utility model; Make textiles can bring into play the service efficiency and the antibiotic effect of chitin derivativ to the full extent; And the original structure to textiles has no influence, can not have influence on the porous three-dimensional structure of textiles, and this is very useful to keeping original performance of textiles and style; And when adopting this technological process treatment of textiles, can also reduce the processing cost of textiles to a certain extent.
Need to prove that the utility model is used very extensive, can be civilian, also can be medical.Thus, the utility model also provides a kind of dressing of being processed by above-mentioned textiles.This dressing can comprise gauze, bent crinkle, bandage etc.The disclosed dressing of the utility model owing to processed by above-mentioned textiles, so also improved the quality of dressing to a certain extent, has good antibacterial property, and bacteriums such as gold-coloured staphylococci, Escherichia coli are all had the good restraining effect.
In addition, when the wound care, the water-solubility chitin derivative on the textiles dissolves the surface of a wound to wound more easily, thereby can more promptly play effectiveness with the used for textiles of gained.
Above content is the further explain that combines concrete embodiment that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (6)
1. a textiles comprises the textile fiber body, it is characterized in that, the surface attachment of said textile fiber body has the water-solubility chitin derivative processing layer.
2. textiles as claimed in claim 1 is characterized in that said water-solubility chitin derivative processing layer sticks to the surface of said textile fiber body.
3. textiles as claimed in claim 1 is characterized in that, said water-solubility chitin derivative processing layer film forming is in the surface of said textile fiber body.
4. like the arbitrary described textiles of claim 1-3, it is characterized in that the weight ratio scope of said water-solubility chitin derivative processing layer and said textile fiber body is 1%～10%.
5. a dressing is characterized in that, said dressing is processed by the arbitrary described textiles of claim 1-4.
6. dressing as claimed in claim 5 is characterized in that said dressing comprises gauze, bent crinkle, bandage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201294199U CN202298288U (en) | 2011-04-27 | 2011-04-27 | Textile and dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201294199U CN202298288U (en) | 2011-04-27 | 2011-04-27 | Textile and dressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202298288U true CN202298288U (en) | 2012-07-04 |
Family
ID=46367220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201294199U Expired - Lifetime CN202298288U (en) | 2011-04-27 | 2011-04-27 | Textile and dressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202298288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104582745A (en) * | 2012-08-24 | 2015-04-29 | 塞尔瑟波兰股份公司 | Active polymer layer made of chitin derivatives, especially for a dressing, and its use |
-
2011
- 2011-04-27 CN CN2011201294199U patent/CN202298288U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104582745A (en) * | 2012-08-24 | 2015-04-29 | 塞尔瑟波兰股份公司 | Active polymer layer made of chitin derivatives, especially for a dressing, and its use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WINNER MEDICAL CO., LTD. Free format text: FORMER NAME: WENJIAN INDUSTRY (SHENZHEN) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Longhua Town, Guangdong city of Shenzhen province Bulong highway 518109 near the sound industrial park Patentee after: Sane medical supplies limited company Address before: Longhua Town, Guangdong city of Shenzhen province Bulong highway 518109 near the sound industrial park Patentee before: Winner Industries (Shenzhen) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |