CN204918986U - Functional silk non -woven fabrics - Google Patents
Functional silk non -woven fabrics Download PDFInfo
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- CN204918986U CN204918986U CN201520678460.XU CN201520678460U CN204918986U CN 204918986 U CN204918986 U CN 204918986U CN 201520678460 U CN201520678460 U CN 201520678460U CN 204918986 U CN204918986 U CN 204918986U
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- silk
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- hole
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Abstract
The utility model provides a functional silk non -woven fabrics, including the boiled silk fibre, contain on the boiled silk fibre through freeze drying and the crack and the hole that form, contains functional medicament in crack and the hole, the fibrous outside of boiled silk is scribbled and is covered with silk fibroin slowly -releasing layer, the boiled silk fibre is processed into the non -woven fabrics through acupuncture or water thorn, the utility model discloses a conventional freezing and drying lyophilization forms crack and hole in making the boiled silk fibre, adds functional medicament in crack and hole to use the silk fibroin in the silk fibre to form silk fibroin slowly -releasing layer on the boiled silk fibre, guaranteed the recoverable amount and the persistence of functional medicine on the silk fibre.
Description
Technical field
The utility model relates to textile material field, especially, is a kind of functional silk non-woven fabric.
Background technology
Silk is that natural protein fibre comprises fibroin and silk gum, and fibroin is the main body of silk fiber, and silk gum is coated on the outside of fibroin, plays a part to protect fibroin.Fibroin albumen is to the effect of human non-toxic's evil, safe and reliable, has good biocompatibility, is suitable for being developed to functional material.Protein abundance in fibroin, containing 18 seed amino acids. wherein leucine can accelerate the metabolism of cell, serine, threonine can delay skin aging, tryptophan, tyrosine can absorb ultraviolet, therefore the various excellent function of fibroin albumen is transferred to be together morning and night with the mankind take in fiber, human skin is takeed good care of, makes the mankind have healthy skin, the good feature of this biocompatibility of fibroin in silk, makes silk yield unusually brilliant results in human contact's property fabric just.
The requirement that this advantage of silk product makes people deepen its modification, give its more function, such as degerming etc., traditional method is the mode process silk product making medicament infiltrate or spray, due to the design feature of silk itself, its smooth surface, it is made to have good feel, but if carry out functional processing to silk, as functional processing such as coating, perfumings, because silk is to the spatial accommodation of medicament and retainment all limited to medicament, cause the functional transformation poor-performing of silk.
Utility model content
In order to solve the problem, the purpose of this utility model is to provide a kind of functional silk non-woven fabric, and this functional silk non-woven fabric and production method thereof can strengthen recoverable amount and the persistence of medicine.
The utility model solves the technical scheme that its technical problem adopts:
A kind of functional silk non-woven fabric, comprise boiled silk fiber, containing the crack formed through freeze drying and hole on described boiled silk fiber, containing there being functional medicine in described crack and hole, the outside of described boiled silk fiber is coated with fibroin albumen slow release layer, and described boiled silk fiber is processed into nonwoven fabric through acupuncture or water thorn.
As preferably, described functional medicine is quaternary ammonium salt antimicrobial agent or biological essence.
As preferably, containing the crack formed through freeze drying and hole on described fibroin albumen slow release layer.
The production method of this functional silk non-woven fabric comprises the following steps:
A), the boiled silk fiber of drying being inserted humidity is that in the seal box of more than 70%, sealed thermostat constant humidity is preserved 24 to 48 hours;
B), by being cooled to-30 degree in seal box spending freezing 24 to 48 hours to-100, making the moisture solidification and crystallization in boiled silk fiber;
C), continue pass into dry air or vacuumize in seal box, make boiled silk fiber return to normal temperature;
D), take out silk fiber, using function medicament carries out the drying of dipping bath rear venting to boiled silk fiber.
E), take out silk fiber, use content be 0.5 ~ 1% silk fibroin protein solution or the solution that is mixed with silk gum by the bath raio of 1:30, dipping bath is carried out to boiled silk fiber after dry.
F), to dried boiled silk fiber carry out acupuncture or water thorn be processed to form functional silk non-woven fabric.
As preferably, silk fibroin protein solution described in described step e or be mixed with silk gum solution in be added with 0.05 ~ 0.5%WAB bioadhesive.
As preferably, in described step e, the time of dipping bath is less than 30 seconds.
As preferably, after described step e, again repeat step a and step b, and the freezing time of the holding time of the step a again performed and step b can be less than 24 hours.
The utility model has the advantage of:
Make to form crack and hole in boiled silk fiber by the freezing and drying lyophilization of routine, functional medicine is added in crack and hole, and use the fibroin albumen in silk fiber to form fibroin albumen slow release layer on boiled silk fiber, ensure that recoverable amount and the persistence of functional drug on silk fiber.
Accompanying drawing explanation
Fig. 1 is the structural representation of this functional silk non-woven fabric.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
In the present embodiment, consult Fig. 1, a kind of functional silk non-woven fabric, comprise boiled silk fiber 10, containing the crack formed through freeze drying and hole on described boiled silk fiber 10, containing there being functional medicine in described crack and hole, the outside of described boiled silk fiber is coated with fibroin albumen slow release layer 20, and described boiled silk fiber 10 is processed into nonwoven fabric through acupuncture or water thorn.
Described functional medicine is quaternary ammonium salt antimicrobial agent or biological essence, containing the crack formed through freeze drying and hole on described fibroin albumen slow release layer 20, by the crack on adjustment fibroin albumen slow release layer 20 and pore size and quantity, can the slow release speed of controlling functions medicament.
The production method of this functional silk non-woven fabric comprises the following steps:
A), the boiled silk fiber of drying being inserted humidity is that in the seal box of more than 70%, sealed thermostat constant humidity is preserved 24 to 48 hours;
B), by being cooled to-30 degree in seal box spending freezing 24 to 48 hours to-100, making the moisture solidification and crystallization in boiled silk fiber;
C), continue pass into dry air or vacuumize in seal box, make boiled silk fiber return to normal temperature;
D), take out silk fiber, using function medicament carries out the drying of dipping bath rear venting to boiled silk fiber.
E), take out silk fiber, use content be 0.5 ~ 1% silk fibroin protein solution or the solution that is mixed with silk gum by the bath raio of 1:30, dipping bath is carried out to boiled silk fiber after dry.
F), to dried boiled silk fiber carry out acupuncture or water thorn be processed to form functional silk non-woven fabric.
Described silk fibroin protein solution or be mixed with silk gum solution respectively by the silk fiber after coming unstuck or silk fiber in situ preparation.
Silk fibroin protein solution described in described step e or be mixed with silk gum solution in be added with 0.05 ~ 0.5%WAB bioadhesive, WAB bioadhesive has excellent bond properties, simultaneously containing multiple antimicrobial component, is unfavorable for growing of bacterium.
In described step e, the time of dipping bath is less than 30 seconds, effectively can prevent dry medicament in boiled silk fibre fracture and hole, again enters described silk fibroin protein solution or be mixed with in the solution of silk gum.
Step a and step b is again repeated after described step e, and the freezing time of the holding time of the step a again performed and step b can be less than 24 hours, the freezing front moisture of fibroin albumen slow release layer on boiled silk fiber can be controlled by the holding time of rate-determining steps a, and then control crack that fibroin albumen slow release layer formed because of freezing and pore size and quantity, can the slow release speed of controlling functions medicament.
Describedly be only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included in protection domain of the present utility model.
Claims (3)
1. a functional silk non-woven fabric, comprise boiled silk fiber (10), it is characterized in that: described boiled silk fiber (10) is upper contains the crack and hole that are formed through freeze drying, containing there being functional medicine in described crack and hole, the outside of described boiled silk fiber is coated with fibroin albumen slow release layer (20), and described boiled silk fiber (10) is processed into nonwoven fabric through acupuncture or water thorn.
2. functional silk non-woven fabric according to claim 1, is characterized in that: described functional medicine is quaternary ammonium salt antimicrobial agent or biological essence.
3. functional silk non-woven fabric according to claim 1, is characterized in that: described fibroin albumen slow release layer (20) is upper contains the crack and hole that are formed through freeze drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678460.XU CN204918986U (en) | 2015-09-01 | 2015-09-01 | Functional silk non -woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678460.XU CN204918986U (en) | 2015-09-01 | 2015-09-01 | Functional silk non -woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204918986U true CN204918986U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520678460.XU Expired - Fee Related CN204918986U (en) | 2015-09-01 | 2015-09-01 | Functional silk non -woven fabrics |
Country Status (1)
| Country | Link |
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| CN (1) | CN204918986U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419430A (en) * | 2015-09-01 | 2017-12-01 | 苏州先蚕丝绸生物科技有限公司 | A kind of feature silk non-woven fabric and its production method |
| CN109505118A (en) * | 2018-12-04 | 2019-03-22 | 河南民兴生物科技股份有限公司 | A kind of processing method of mulberry silk refining agent and mulberry silk |
| CN109554915A (en) * | 2018-12-04 | 2019-04-02 | 河南民兴生物科技股份有限公司 | A kind of tussah silk function treatment agent and processing method |
| US11814782B2 (en) * | 2017-05-15 | 2023-11-14 | Shima Seiki Mfg., Ltd. | Surface-processed fiber, method for manufacturing same, thread, and fiber product |
-
2015
- 2015-09-01 CN CN201520678460.XU patent/CN204918986U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419430A (en) * | 2015-09-01 | 2017-12-01 | 苏州先蚕丝绸生物科技有限公司 | A kind of feature silk non-woven fabric and its production method |
| US11814782B2 (en) * | 2017-05-15 | 2023-11-14 | Shima Seiki Mfg., Ltd. | Surface-processed fiber, method for manufacturing same, thread, and fiber product |
| CN109505118A (en) * | 2018-12-04 | 2019-03-22 | 河南民兴生物科技股份有限公司 | A kind of processing method of mulberry silk refining agent and mulberry silk |
| CN109554915A (en) * | 2018-12-04 | 2019-04-02 | 河南民兴生物科技股份有限公司 | A kind of tussah silk function treatment agent and processing method |
| CN109505118B (en) * | 2018-12-04 | 2021-04-13 | 河南民兴生物科技股份有限公司 | Mulberry silk refining agent and processing method of mulberry silk |
| CN109554915B (en) * | 2018-12-04 | 2021-04-13 | 河南民兴生物科技股份有限公司 | Tussah silk functional treatment agent and treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160901 |