CN105970344B - A kind of fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen - Google Patents
A kind of fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen Download PDFInfo
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- CN105970344B CN105970344B CN201610319812.1A CN201610319812A CN105970344B CN 105970344 B CN105970344 B CN 105970344B CN 201610319812 A CN201610319812 A CN 201610319812A CN 105970344 B CN105970344 B CN 105970344B
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
Abstract
The present invention provides a kind of fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen, DL lactides and polyethylene glycol will be added in silk fibroin water solution, it is stirred to react to obtain the PLA solution of fibroin albumen modification, irradiated pretreated silk polylactic acid composite yarn is immersed in the PLA solution that fibroin albumen is modified again, the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen is obtained through ultrasound washing drying.The fibroin acid fiber by polylactic section of the polydactyl acid containing fibroin albumen prepared by this method is in skin-core structure, sandwich layer is silk polylactic acid composite yarn, cortex is the polylactic acid that fibroin albumen is modified, it is connected with hydrogen bond by chemical bond between cortex and sandwich layer, the mechanical strength of the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen is good, green pro-skin, taking is good, can use weaving and medical field.
Description
Technical field：
The invention belongs to textile material technical fields, and in particular to a kind of poly- breast of the fibroin of the polydactyl acid containing fibroin albumen
Sour fiber.
Background technology：
With the development of Science ＆ Society, chemistry, macromolecule and nanotechnology are rapidly developed, however with traditional
The chemical fibre of chemical mode production causes prodigious burden to environment and resource, therefore for the sustainable development of society,
Environmental protection and the concern that people are increasingly subject to using regenerated resources.In field of textiles, people do not require nothing more than taking to fiber
Good, bright color is novel, also requires environmentally protective, and pro-skin is comfortable.
Acid fiber by polylactic, also known as zein fiber, PLA fibers, be using the lactic acid that the amylofermentations such as corn, wheat convert as
Raw material synthesizes lactide by monomer lactic acid Cyclodimerization, and ring-opening polymerisation synthesizes lactide again, can also be melted by direct polycondensation of lactic acid
Melt spinning and forms fiber.Acid fiber by polylactic because not using the raw materials such as petrochemical industry completely, and less energy consumption when production and processing, pollution is few,
And carbon monoxide toxic gas is not generated when biodegradable and burning, it is one of green fiber most with prospects.
Silk is a kind of native protein, has excellent mechanicalness and pro-skin performance, is usually referred to as fiber queen, and
The processing performance of silk is good, and the diversified forms such as fiber, powder, gel, solution, film can be made into according to different purposes, makees
The functionality of composite material is improved for base material or additive.
Zein fibers currently on the market are that protein is extracted from animals and plants as raw material, are total to acid fiber by polylactic
Spinning solution, the fiber most obtained afterwards through techniques such as spinning, solidification, drawing-off, drying, curling, sizings are formed after mixed, crosslinking, grafting.
The machinability and mechanical strength of this fiber material are weaker, poor practicability.
Chinese document (" research of fibroin polylactic acid blend fibre property ", Gu Wei, University Of Suzhou's Master's thesis, in May, 2006
15 days) disclosed in fibroin polylactic acid blend fiber be to be dissolved in HFIP solvents with dry particles of polylactic acid after fibroin forms a film, warp
Spinning solution is obtained after oscillation dissolving, filtering, vacuum defoaming, it is fine to obtain fibroin polylactic acid blend through wet spinning, heat setting, setting
Dimension.This method prepare fibroin polylactic acid blend fiber with regenerated fibroin fiber compared with intensity and elongation it is small, in blended fiber with
The raising of polylactic acid proportion, fracture strength and extension at break taper off trend.Chinese patent CN 104530670A (publication date
2015.4.22 a kind of fibroin/polylactic acid coblended matter material and its melt blending preparation method disclosed in), by fibroin,
Polylactic acid, fibroin and copolymer of poly lactic acid carry out mixed at high speed, and heated melting mixing obtains polylactic acid and fibroin albumen
Blend, then fibroin/polylactic acid blend material is obtained after extruded granulation, fibroin prepared by this method and poly- breast
The form of sour blend is granular, and functionality is very limited, and cannot act as textile fabric.
Invention content：
The technical problem to be solved in the present invention is to provide a kind of fibroin acid fiber by polylactic of polydactyl acid containing fibroin albumen,
The PLA solution that silk fibroin water solution, DL- lactides and polyethylene glycol are modified as raw material fibroin albumen, then will be through spoke
It immerses to obtain the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen according to pretreated silk polylactic acid composite yarn.This method
The mechanical strength of the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen prepared is good, green pro-skin, and taking is good.
In order to solve the above technical problems, the technical scheme is that：
A kind of fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen, which is characterized in that described to change containing fibroin albumen
The fibroin acid fiber by polylactic of property polylactic acid includes fibroin albumen and polylactic acid, fibroin albumen in the fibroin acid fiber by polylactic
Mass fraction is 30-60%.
As a preferred embodiment of the above technical solution, the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen contains skin
Layer and sandwich layer, the sandwich layer be silk polylactic acid composite yarn, the cortex be fibroin albumen be modified polylactic acid, the cortex and
It is connected with hydrogen bond by chemical bond between sandwich layer.
The present invention also provides a kind of preparation methods of the fibroin acid fiber by polylactic of polydactyl acid containing fibroin albumen, including
Following steps：
(1) by silk through boiling degumming, room temperature dries to obtain pretreated silk fiber after washes clean, will be pretreated
Silk fibroin water solution is formed after silk fiber dissolving dialysis treatment, DL- lactides will be added in silk fibroin water solution and is gathered
Ethylene glycol is stirred to react to obtain the PLA solution of fibroin albumen modification；
(2) the pretreated silk fiber for preparing step (1) and 5-8 root acid fiber by polylactic boundling arranged in parallel, and add
Twirl forms silk polylactic acid composite yarn；
(3) after the irradiated pretreatment of silk polylactic acid composite yarn for preparing step (2), step (1) preparation is immediately entered
Fibroin albumen be modified PLA solution in vibrate dipping, take out drying, ultrasound washing after, be dried to obtain and change containing fibroin albumen
The fibroin acid fiber by polylactic of property polylactic acid.
As a preferred embodiment of the above technical solution, in the step (1), pretreated silk fiber is continuous fiber, silk
The fiber number of fiber is 20/22D.
As a preferred embodiment of the above technical solution, in the step (1), opposite point of fibroin albumen in silk fibroin water solution
Protonatomic mass is 10000-25000, and the mass fraction of fibroin albumen is 2-10% in silk fibroin water solution.
As a preferred embodiment of the above technical solution, in the step (1), silk fibroin water solution, DL- lactides and poly- second two
The volume ratio of alcohol is 80-100:3-5:2-6.
As a preferred embodiment of the above technical solution, in the step (2), the fiber number of acid fiber by polylactic is 2-5D.
As a preferred embodiment of the above technical solution, in the step (2), the twist of twisting is 400-1200 twirls/10cm.
As a preferred embodiment of the above technical solution, in the step (3), irradiation pretreatment is to radiate 3- under 10-20kGy intensity
5min。
As a preferred embodiment of the above technical solution, in the step (3), the temperature for vibrating dipping is 35-40 DEG C, oscillation dipping
Time be 15-30min.
Compared with prior art, the invention has the advantages that：
(1) acid fiber by polylactic is softly satiny, submissive pendency, and moisture absorption is ventilative, and silky soft comfortable, mechanical strength is good, and
Heat resistance and uvioresistant performance are excellent, and silk is a kind of fibrous material of function admirable, and the fibroin albumen that silk contains is also
A kind of pure natural protein, similar with collagen, good to the biocompatibility of human body, skin-friendly is good, and the two is combined
The function admirable of the fibroin acid fiber by polylactic of preparation, environmentally protective, pro-skin is comfortable.
(2) fibroin acid fiber by polylactic prepared by the present invention is skin-core structure, and sandwich layer is silk polylactic acid composite yarn, and sandwich layer makes
It uses silk fiber and acid fiber by polylactic as raw material, ensure that the purity of the raw material of fibroin acid fiber by polylactic first, contain only silk
Fibroin and polylactic acid, and can guarantee that fibroin polylactic acid is fine by the way that silk fiber and acid fiber by polylactic are compounded to form composite yarn
The mechanicalness of dimension is good, avoids the occurrence of the low problem of blend fibre mechanical strength.
(3) fibroin acid fiber by polylactic prepared by the present invention is skin-core structure, and cortex is the polylactic acid that fibroin albumen is modified, silk
Not only contain fibroin albumen in the polylactic acid that fibroin is modified but also contained polylactic acid, i.e., not only contain fibroin albumen block but also containing poly- breast
Sour block, thus it is all affinity to the silk fiber and acid fiber by polylactic of sandwich layer, be conducive to the shape between cortex and sandwich layer
It is secured between guarantee skin-core structure at chemical bond and hydrogen bond, and the surface of the silk polylactic acid composite yarn of sandwich layer is by pre-
Radiation treatment has activated the surface of fiber, is more conducive to and is combined to be formed surely with the polylactic acid of the fibroin albumen of cortex modification
Fixed connection.
(4) contained only in the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen prepared by the present invention fibroin albumen and
Two kinds of raw materials of polylactic acid, the fibroin acid fiber by polylactic of preparation and conventional silk polylactic acid composite yarn and simple fibroin polylactic acid are fine
Dimension is more uniform compared to material distribution, and performance can add stabilization, and mechanical strength higher, biocompatibility is more preferable, and use scope is wider
It is general, it is environmentally protective, it can be used for weaving and medical field.
Specific implementation mode：
Below in conjunction with specific embodiment, the present invention will be described in detail, herein illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1：
(1) by the silk continuous fiber of 20/22D through boiling degumming, room temperature dries to obtain pretreated silkworm after washes clean
Silk fiber forms the silk fibroin water solution that mass fraction is 2% after pretreated silk fiber is dissolved dialysis treatment, wherein
The relative molecular mass of fibroin albumen is 10000, and 3 parts of DL- is added in the silk fibroin water solution for being then 80 by parts by volume
In lactide and 2 parts of polyethylene glycol, it is stirred to react to obtain the PLA solution of fibroin albumen modification.
(2) the acid fiber by polylactic boundling arranged in parallel for the pretreated silk fiber and 5 2D for preparing step (1), and
It twists 400 twirls/10cm and forms silk polylactic acid composite yarn.
(3) after silk polylactic acid composite yarn prepared by step (2) being irradiated pretreatment 3min under 10kGy intensity, immediately
It enters step in the PLA solution of the fibroin albumen modification of (1) preparation and vibrates dipping 15min at 35 DEG C, take out drying, it is ultrasonic
After washing, it is dried to obtain the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen.
Embodiment 2：
(1) by the silk continuous fiber of 20/22D through boiling degumming, room temperature dries to obtain pretreated silkworm after washes clean
Silk fiber forms the silk fibroin water solution that mass fraction is 10% after pretreated silk fiber is dissolved dialysis treatment,
The relative molecular mass of middle fibroin albumen is 25000, and 5 parts are added in the silk fibroin water solution for being then 100 by parts by volume
In DL- lactides and 6 parts of polyethylene glycol, it is stirred to react to obtain the PLA solution of fibroin albumen modification.
(2) the acid fiber by polylactic boundling arranged in parallel for the pretreated silk fiber and 8 5D for preparing step (1), and
It twists 1200 twirls/10cm and forms silk polylactic acid composite yarn.
(3) after silk polylactic acid composite yarn prepared by step (2) being irradiated pretreatment 5min under 20kGy intensity, immediately
It enters step in the PLA solution of the fibroin albumen modification of (1) preparation and vibrates dipping 30min at 40 DEG C, take out drying, it is ultrasonic
After washing, it is dried to obtain the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen.
Embodiment 3：
(1) by the silk continuous fiber of 20/22D through boiling degumming, room temperature dries to obtain pretreated silkworm after washes clean
Silk fiber forms the silk fibroin water solution that mass fraction is 5% after pretreated silk fiber is dissolved dialysis treatment, wherein
The relative molecular mass of fibroin albumen is 20000, and 4 parts of DL- is added in the silk fibroin water solution for being then 90 by parts by volume
In lactide and 3 parts of polyethylene glycol, it is stirred to react to obtain the PLA solution of fibroin albumen modification.
(2) the acid fiber by polylactic boundling arranged in parallel for the pretreated silk fiber and 6 4D for preparing step (1), and
It twists 600 twirls/10cm and forms silk polylactic acid composite yarn.
(3) after silk polylactic acid composite yarn prepared by step (2) being irradiated pretreatment 4min under 15kGy intensity, immediately
It enters step in the PLA solution of the fibroin albumen modification of (1) preparation and vibrates dipping 20min at 37 DEG C, take out drying, it is ultrasonic
After washing, it is dried to obtain the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen.
Embodiment 4：
(1) by the silk continuous fiber of 20/22D through boiling degumming, room temperature dries to obtain pretreated silkworm after washes clean
Silk fiber forms the silk fibroin water solution that mass fraction is 8% after pretreated silk fiber is dissolved dialysis treatment, wherein
The relative molecular mass of fibroin albumen is 15000, and 3 parts of DL- is added in the silk fibroin water solution for being then 85 by parts by volume
In lactide and 5 parts of polyethylene glycol, it is stirred to react to obtain the PLA solution of fibroin albumen modification.
(2) the acid fiber by polylactic boundling arranged in parallel for the pretreated silk fiber and 7 3D for preparing step (1), and
It twists 800 twirls/10cm and forms silk polylactic acid composite yarn.
(3) after silk polylactic acid composite yarn prepared by step (2) being irradiated pretreatment 5min under 10kGy intensity, immediately
It enters step in the PLA solution of the fibroin albumen modification of (1) preparation and vibrates dipping 25min at 35 DEG C, take out drying, it is ultrasonic
After washing, it is dried to obtain the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen.
Embodiment 5：
(1) by the silk continuous fiber of 20/22D through boiling degumming, room temperature dries to obtain pretreated silkworm after washes clean
Silk fiber forms the silk fibroin water solution that mass fraction is 6% after pretreated silk fiber is dissolved dialysis treatment, wherein
The relative molecular mass of fibroin albumen is 13000, and 3 parts of DL- is added in the silk fibroin water solution for being then 100 by parts by volume
In lactide and 5 parts of polyethylene glycol, it is stirred to react to obtain the PLA solution of fibroin albumen modification.
(2) the acid fiber by polylactic boundling arranged in parallel for the pretreated silk fiber and 5 5D for preparing step (1), and
It twists 1000 twirls/10cm and forms silk polylactic acid composite yarn.
(3) after silk polylactic acid composite yarn prepared by step (2) being irradiated pretreatment 5min under 10kGy intensity, immediately
It enters step in the PLA solution of the fibroin albumen modification of (1) preparation and vibrates dipping 15min at 35 DEG C, take out drying, it is ultrasonic
After washing, it is dried to obtain the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen.
Embodiment 6：
(1) by the silk continuous fiber of 20/22D through boiling degumming, room temperature dries to obtain pretreated silkworm after washes clean
Silk fiber forms the silk fibroin water solution that mass fraction is 10% after pretreated silk fiber is dissolved dialysis treatment,
The relative molecular mass of middle fibroin albumen is 10000, and 5 parts are added in the silk fibroin water solution for being then 80 by parts by volume
In DL- lactides and 5 parts of polyethylene glycol, it is stirred to react to obtain the PLA solution of fibroin albumen modification.
(2) the acid fiber by polylactic boundling arranged in parallel for the pretreated silk fiber and 6 4D for preparing step (1), and
It twists 1000 twirls/10cm and forms silk polylactic acid composite yarn.
(3) after silk polylactic acid composite yarn prepared by step (2) being irradiated pretreatment 3min under 20kGy intensity, immediately
It enters step in the PLA solution of the fibroin albumen modification of (1) preparation and vibrates dipping 15min at 40 DEG C, take out drying, it is ultrasonic
After washing, it is dried to obtain the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen.
After testing, the fibroin acid fiber by polylactic for the polydactyl acid containing fibroin albumen that prepared by embodiment 1-6 and existing skill
The silk polylactic acid composite yarn of art and the content of the fibroin of fibroin acid fiber by polylactic, the knot of diameter, ultimate strength, elongation at break
Fruit is as follows：
As seen from the above table, the mechanical strength of the fibroin acid fiber by polylactic for the polydactyl acid containing fibroin albumen that prepared by the present invention
It is much better than the silk polylactic acid composite yarn and fibroin acid fiber by polylactic of the prior art, therefore use scope is extensive.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology can all carry out modifications and changes to above-described embodiment without violating the spirit and scope of the present invention.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
1. a kind of fibroin acid fiber by polylactic of polydactyl acid containing fibroin albumen, which is characterized in that described to be modified containing fibroin albumen
The fibroin acid fiber by polylactic of polylactic acid includes fibroin albumen and polylactic acid, the matter of fibroin albumen in the fibroin acid fiber by polylactic
Amount score is 30-60%, and the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen contains cortex and sandwich layer, the core
Layer is silk polylactic acid composite yarn, and the cortex is the polylactic acid that fibroin albumen is modified, passing through between the cortex and sandwich layer
Key is learned to connect with hydrogen bond；
Wherein, the preparation method of the fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen, includes the following steps：
(1) by silk through boiling degumming, room temperature dries to obtain pretreated silk fiber after washes clean, by pretreated silk
Silk fibroin water solution is formed after Fibrinolysis dialysis treatment, DL- lactides and poly- second two will be added in silk fibroin water solution
Alcohol is stirred to react to obtain the PLA solution of fibroin albumen modification；
(2) the pretreated silk fiber for preparing step (1) and 5-8 root acid fiber by polylactic boundling arranged in parallel, and twist shape
At silk polylactic acid composite yarn；
(3) after the irradiated pretreatment of silk polylactic acid composite yarn for preparing step (2), the silk of step (1) preparation is immediately entered
Dipping is vibrated in the PLA solution that fibroin is modified, taking-up drying after ultrasound washing, is dried to obtain to be modified containing fibroin albumen and gather
The fibroin acid fiber by polylactic of lactic acid.
2. a kind of fibroin acid fiber by polylactic of polydactyl acid containing fibroin albumen according to claim 1, it is characterised in that：
In the step (1), pretreated silk fiber is continuous fiber, and the fiber number of silk fiber is 20/22D.
3. a kind of fibroin acid fiber by polylactic of polydactyl acid containing fibroin albumen according to claim 1, it is characterised in that：
In the step (1), the relative molecular mass of fibroin albumen is 10000-25000, fibroin albumen water in silk fibroin water solution
The mass fraction of fibroin albumen is 2-10% in solution.
4. a kind of fibroin acid fiber by polylactic of polydactyl acid containing fibroin albumen according to claim 1, it is characterised in that：
In the step (1), the volume ratio of silk fibroin water solution, DL- lactides and polyethylene glycol is 80-100:3-5:2-6.
5. a kind of fibroin acid fiber by polylactic of polydactyl acid containing fibroin albumen according to claim 1, it is characterised in that：
In the step (2), the fiber number of acid fiber by polylactic is 2-5D.
6. a kind of fibroin acid fiber by polylactic of polydactyl acid containing fibroin albumen according to claim 1, it is characterised in that：
In the step (2), the twist of twisting is 400-1200 twirls/10cm.
7. a kind of fibroin acid fiber by polylactic of polydactyl acid containing fibroin albumen according to claim 1, it is characterised in that：
In the step (3), irradiation pretreatment is to radiate 3-5min under 10-20kGy intensity.
8. a kind of fibroin acid fiber by polylactic of polydactyl acid containing fibroin albumen according to claim 1, it is characterised in that：
In the step (3), the temperature for vibrating dipping is 35-40 DEG C, and the time for vibrating dipping is 15-30min.
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| CN201810819099.6A CN109112668B (en) | 2016-05-13 | 2016-05-13 | Preparation method of fibroin polylactic acid fiber |
| CN201610319812.1A CN105970344B (en) | 2016-05-13 | 2016-05-13 | A kind of fibroin acid fiber by polylactic of the polydactyl acid containing fibroin albumen |
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| CN109750382A (en) * | 2019-01-11 | 2019-05-14 | 石狮市中纺学服装及配饰产业研究院 | A kind of biodegradable composite fiber of polydactyl acid containing milk protein |
| CN112043878B (en) * | 2020-08-06 | 2022-09-06 | 苏州大学 | Anticoagulation blood vessel stent covering film and preparation method thereof |
| CN114426657B (en) * | 2021-10-15 | 2023-07-07 | 佛山市集北龙华海绵制造有限公司 | High-air-permeability antibacterial skin-friendly sponge and preparation method thereof |
| CN115029830B (en) * | 2022-06-21 | 2024-04-09 | 湖南科力嘉纺织股份有限公司 | Method for preparing high-compactness cotton yarn by using compact spinning process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912502A (en) * | 2012-11-01 | 2013-02-06 | 江南大学 | Device and method for spinning nanofiber and filament composite yarns |
| CN104530670A (en) * | 2014-12-22 | 2015-04-22 | 南京林业大学 | Fibroin/polylactic acid blend material and melt-blending preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102102268B (en) * | 2011-03-04 | 2013-07-10 | 嘉兴学院 | Method for preparing colored fabric containing polylactic acid fiber and silk components |
| CN103341209B (en) * | 2013-07-08 | 2015-04-08 | 苏州大学 | Silk fibroin nanofiber membrane and preparation method thereof |
| CN104831416B (en) * | 2015-03-25 | 2017-03-22 | 东莞市联洲知识产权运营管理有限公司 | Preparation method of prolamine-modified polylactic acid regenerated yarn fibre yarn |
| CN105133117B (en) * | 2015-07-07 | 2017-10-24 | 宁波武田纺织有限公司 | A kind of preparation method of high resiliency wrap yarn |
-
2016
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912502A (en) * | 2012-11-01 | 2013-02-06 | 江南大学 | Device and method for spinning nanofiber and filament composite yarns |
| CN104530670A (en) * | 2014-12-22 | 2015-04-22 | 南京林业大学 | Fibroin/polylactic acid blend material and melt-blending preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 柞蚕丝素/聚乳酸复合纳米纤维纱的制备;何建新 等;《上海纺织科技》;20140731;第42卷(第7期);第38-40页 * |
| 聚L-乳酸/丝素蛋白共聚物增容剂的结构表征及性能研究;蒋丽 等;《林产化学与工业》;20150430;第35卷(第2期);第117-121页 * |
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| CN109112668B (en) | 2021-01-05 |
| CN105970344A (en) | 2016-09-28 |
| CN109112668A (en) | 2019-01-01 |
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