CN105951303B - A kind of preparation method of the compound nonwoven cloth based on egg shell inner membrance and black rice - Google Patents
A kind of preparation method of the compound nonwoven cloth based on egg shell inner membrance and black rice Download PDFInfo
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- CN105951303B CN105951303B CN201610427959.2A CN201610427959A CN105951303B CN 105951303 B CN105951303 B CN 105951303B CN 201610427959 A CN201610427959 A CN 201610427959A CN 105951303 B CN105951303 B CN 105951303B
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- egg shell
- black rice
- inner membrance
- tunica fibrosa
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0015—Electro-spinning characterised by the initial state of the material
- D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0092—Electro-spinning characterised by the electro-spinning apparatus characterised by the electrical field, e.g. combined with a magnetic fields, using biased or alternating fields
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Nonwoven Fabrics (AREA)
- Artificial Filaments (AREA)
- Peptides Or Proteins (AREA)
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
Abstract
The present invention provides a kind of preparation method of the compound nonwoven cloth based on egg shell inner membrance and black rice, comprises the following steps：Egg shell inner membrance in fresh egg is removed, constant temperature, which is dissolved in lithium-bromide solution, to be hydrolyzed, coating solution in egg shell is obtained after dialysis concentration, spinning solution is formed by fibroin solutions are added in coating solution in egg shell, the tunica fibrosa of the inner membrance containing egg shell is obtained through electrostatic spinning；It is well mixed by black rice starch addition alcohol solvent, being stirred well to, alkali lye heating alkalization is added, citric acid is added and fibroin solutions forms spinning solution, stand after defoaming, the tunica fibrosa of the starch containing black rice is obtained through electrostatic spinning；The tunica fibrosa of the tunica fibrosa of the inner membrance containing egg shell and the starch containing black rice is subjected to lamination using Asia-Pacific plastic packaging machine, obtains the compound nonwoven cloth based on egg shell inner membrance and black rice.
Description
Technical field
The invention belongs to textile material technical field, and in particular to a kind of composite non woven based on egg shell inner membrance and black rice
The preparation method of cloth.
Background technology
With the continuous improvement of people's living standards, requirement of the people for food materials also more and more higher, the precision of food materials and
Quality also more and more higher.However, the auxiliary product for there are many food materials is but ignored by people, rubbish is become more, not only waste money
Source and pollution environment.In recent years, with green, sustainable concept is rooted in the hearts of the people, and many food materials, which are developed, to be applied to
Other field, in the hope of improving its economic value.
Egg is the wholefood of ideals of human being, good and cheap, wide material sources, the albumen and egg of the more edible egg of people
Clearly, it is not high for the utilization rate of egg shell and its inner membrance.Starch granules is the principal mode of the nature green plants storage energy,
Majority starch particle is formed by two kinds of macromolecule ordered sets of amylopectin and amylopectin, is a kind of natural polycrystal knot
Structure, contain crystal region and unformed area.The structure of starch granules is sufficiently complex, position that can be with theory of evolution gimmick to starch molecule
Carry out substitution and form deformation starch, improve the added value of starch.
Polypropylene slurry that a kind of egg shell disclosed in Chinese patent CN 105544213A is modified and preparation method thereof, will
Go the egg shell of inner membrance to be ground into the powder of micro/nano level, added through neopelex is modified in acrylic monomers,
Modified polypropylene slurry is formed through initiator and heat effect.This method improves the viscous of polypropylene slurry using egg shell powder
Attached performance and starch finishing effect, and the green performance of slurry is not influenceed, improve the value of egg shell.Chinese document is (" beautiful
Rice starch graft modification thickener and its printing performance ", yellow little Hua etc., printing and dyeing, the 3rd phase, 7-8, page 15,2006) it is disclosed
A kind of cornstarch graft modification thickener, sodium alginate is replaced by using modification of corn starch thickener, reduces printing with reactive dye
Cost, improve the economic value of starch.From above-mentioned prior art, food materials and its auxiliary product are by processing and modified
It can be used for textile manufacturing.
Egg shell inner membrance and black rice starch are applied to field of textiles by applicant of the present invention, with fibroin together as
Raw material prepares composite non woven cloth material, and is bonded two kinds of nonwoven cloth materials using green gimmick, prepares green, performance
Excellent compound nonwoven cloth, the economic value of egg shell inner membrance and black rice starch is improved, expand the kind of weaving face fabric.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of system of the compound nonwoven cloth based on egg shell inner membrance and black rice
Preparation Method, using egg shell inner membrance and black rice starch as raw material, spinning solution is compounded to form with fibroin solutions respectively, through quiet
Electrospinning forms tunica fibrosa, and two kinds of tunica fibrosas are compounded to form into the extra quality double-deck compound nonwoven cloth through plastic packaging machine.This method
The non-woven cloth of preparation is light thin, and two sides has different premium properties, pro-skin, health care, beauty, moisturizing, is spun available for preparing
Woven garment or skin care item.
In order to solve the above technical problems, the technical scheme is that：
A kind of preparation method of the compound nonwoven cloth based on egg shell inner membrance and black rice is described based on egg shell inner membrance and black
The compound nonwoven cloth of rice includes the tunica fibrosa of the inner membrance containing egg shell and the tunica fibrosa of the starch containing black rice, the inner membrance containing egg shell
Tunica fibrosa include coating solution and fibroin solutions in egg shell, the tunica fibrosa of the starch containing black rice include black rice starch and
Fibroin solutions.
As the preferred of above-mentioned technical proposal, the tunica fibrosa of the inner membrance containing egg shell is prepared by electrostatic spinning, described to contain
The tunica fibrosa of black rice starch is prepared by electrostatic spinning, and the compound nonwoven cloth based on egg shell inner membrance and black rice is by containing egg shell
The tunica fibrosa of inner membrance and the tunica fibrosa of the starch containing black rice are combined.
The preparation method of the compound nonwoven cloth based on egg shell inner membrance and black rice, comprises the following steps：
(1) egg shell inner membrance in fresh egg is removed, be dissolved in lithium-bromide solution, constant temperature hydrolyzes at 50-65 DEG C
15-30min, coating solution in egg shell is obtained after dialysis concentration, fibroin solutions will be added in coating solution in egg shell, fully
Stirring forms spinning solution, and after standing defoaming, the tunica fibrosa of the inner membrance containing egg shell is obtained through electrostatic spinning；
(2) black rice is dried and is ground into black rice starch, black rice starch is added in alcohol solvent, it is equal to be stirred well to mixing
It is even, alkali lye is added, heating alkalization, citric acid and fibroin solutions is added, is sufficiently stirred to form spinning solution, stand defoaming
Afterwards, the tunica fibrosa of the starch containing black rice is obtained through electrostatic spinning；
(3) fiber for the starch containing black rice that the tunica fibrosa for the inner membrance containing egg shell for preparing step (1) is prepared with step (2)
Film carries out lamination using Asia-Pacific plastic packaging machine, obtains the compound nonwoven cloth based on egg shell inner membrance and black rice.
As the preferred of above-mentioned technical proposal, in the step (1), the solid-liquid ratio of egg shell inner membrance and lithium-bromide solution is
1g:5-10ml。
As the preferred of above-mentioned technical proposal, in the step (1), the mass fraction of coating solution is 5- in egg shell
10%.
As the preferred of above-mentioned technical proposal, in the step (2), the particle diameter of black rice starch is 3-5 μm.
As the preferred of above-mentioned technical proposal, in the step (2), the temperature for heating alkalization is 35-40 DEG C, and the time is
60-90min。
As the preferred of above-mentioned technical proposal, in the step (1) or step (2), electrospinning conditions are spinning electricity
15-20KV, spinning solution fltting speed 0.5-1ml/h are pressed, it is 20-25cm to receive distance.
As the preferred of above-mentioned technical proposal, in the step (3), the thickness of the tunica fibrosa of the inner membrance containing egg shell is 0.3-
0.5mm, the fiber film thickness of the starch containing black rice is 0.5-1mm.
As the preferred of above-mentioned technical proposal, in the step (3), the compound nonwoven cloth based on egg shell inner membrance and black rice
Thickness be that 0.3-0.5mm grammes per square metres are 59-84g/cm2。
Compared with prior art, the invention has the advantages that：
(1) there is the fiber of the inner membrance containing egg shell in the compound nonwoven cloth based on egg shell inner membrance and black rice prepared by the present invention
Film, contain egg shell inner membrance in the tunica fibrosa, the main component of the inner membrance is fibrin, keratin, sugar, amino acid etc., is contained
There are various active composition, good biocompatibility, also with skin makeup, myogenic and other effects.
(2) there is the fiber of the starch containing black rice in the compound nonwoven cloth based on egg shell inner membrance and black rice prepared by the present invention
Film, black rice starch is contained in the tunica fibrosa, black rice starch is rich in thick protein, lysine, plant fat, cellulose, Duo Zhongkuang
Material and vitamin, compared with common rice starch, the content of vitamin C and carrotene is higher, after black rice starch conversion
The cellulose membrane prepared as raw material, good water absorption, skin-friendly is good, also has effect of calming the nerves.
(3) in the compound nonwoven cloth based on egg shell inner membrance and black rice for preparing of the present invention except containing egg shell inner membrance and
Black rice starch, also contain fibroin, fibroin is generally acknowledged high-quality protein, has the multiple work(such as pro-skin skin makeup moisturizing whitening
Effect.
(4) compound nonwoven cloth based on egg shell inner membrance and black rice prepared by the present invention is double raw material dilayer compounding non-spinning fabricses
Material, the tunica fibrosa of the tunica fibrosa of the inner membrance containing egg shell and the starch containing black rice is compound, make the fabric one side of non-woven fabrics there is chicken
The performance of eggshell inner membrance, the performance simultaneously with black rice starch, and overlapped by plastic packaging machine, both is closely laminated, paper
It is light thin.
(5) two sides of the compound nonwoven cloth based on egg shell inner membrance and black rice prepared by the present invention has different Optimalities
Can, pro-skin, health care, beauty, moisturizing, available for preparing textile garment or skin care item.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment, 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) egg shell inner membrance in fresh egg is removed, 1g egg shell inner membrances is dissolved in 5ml lithium-bromide solutions,
Constant temperature hydrolyzes 15min at 50 DEG C, and coating solution in the egg shell that mass fraction is 5% is obtained after dialysis concentration, is 1 by volume ratio:3
Egg shell in the fibroin solutions that mass fraction is 10% are added in coating solution, be sufficiently stirred, concentration forms spinning solution, quiet
After putting defoaming, under 15KV voltages, with 0.5ml/h speed electrostatic spinning, received at 20cm and obtain the inner membrance containing egg shell
Tunica fibrosa.
(2) black rice is dried and is ground into 3 μm of black rice starch, 1g black rices starch added in 30ml alcohol solvent, filled
Divide stirring to add 5ml 15g/L sodium hydroxide solutions to being well mixed, in 35 DEG C of heating alkalization 60min, add 3ml lemons
Lemon acid and the fibroin solutions that 30ml mass fractions are 10%, are sufficiently stirred, and concentration forms spinning solution, after standing defoaming,
Under 15KV voltages, with 0.5ml/h speed electrostatic spinning, received at 20cm and obtain the tunica fibrosa of the starch containing black rice.
(3) tunica fibrosa of the tunica fibrosa of the inner membrance containing egg shell thick 0.3mm containing the black rice starch thick with 0.5mm is utilized into Asia
Too plastic packaging machine carries out lamination, obtains the compound nonwoven cloth based on egg shell inner membrance and black rice.
Embodiment 2：
(1) egg shell inner membrance in fresh egg is removed, 1g egg shell inner membrances is dissolved in 10ml lithium-bromide solutions,
Constant temperature hydrolyzes 30min at 65 DEG C, and coating solution in the egg shell that mass fraction is 10% is obtained after dialysis concentration, is 1 by volume ratio:
The fibroin solutions that mass fraction is 15% are added in 5 egg shell in coating solution, are sufficiently stirred, concentration forms spinning solution,
After standing defoaming, under 20KV voltages, with 1ml/h speed electrostatic spinning, received at 25cm and obtain the inner membrance containing egg shell
Tunica fibrosa.
(2) black rice is dried and is ground into 5 μm of black rice starch, 1g black rices starch added in 30ml alcohol solvent, filled
Divide stirring to add 10ml 20g/L sodium hydroxide solutions to being well mixed, in 40 DEG C of heating alkalization 90min, add 3ml
Citric acid and the fibroin solutions that 40ml mass fractions are 15%, are sufficiently stirred, and concentration forms spinning solution, after standing defoaming,
Under 20KV voltages, with 1ml/h speed electrostatic spinning, received at 25cm and obtain the tunica fibrosa of the starch containing black rice.
(3) tunica fibrosa of the tunica fibrosa of the inner membrance containing egg shell thick 0.5mm containing the black rice starch thick with 1mm is utilized into Asia-Pacific
Plastic packaging machine carries out lamination, obtains the compound nonwoven cloth based on egg shell inner membrance and black rice.
Embodiment 3：
(1) egg shell inner membrance in fresh egg is removed, 1g egg shell inner membrances is dissolved in 6ml lithium-bromide solutions,
Constant temperature hydrolyzes 20min at 55 DEG C, and coating solution in the egg shell that mass fraction is 7% is obtained after dialysis concentration, is 1 by volume ratio:4
Egg shell in the fibroin solutions that mass fraction is 12% are added in coating solution, be sufficiently stirred, concentration forms spinning solution, quiet
After putting defoaming, under 18KV voltages, with 0.7ml/h speed electrostatic spinning, received at 22cm and obtain the inner membrance containing egg shell
Tunica fibrosa.
(2) black rice is dried and is ground into 4 μm of black rice starch, 1g black rices starch added in 30ml alcohol solvent, filled
Divide stirring to add 8ml 17g/L sodium hydroxide solutions to being well mixed, in 36 DEG C of heating alkalization 70min, add 3ml lemons
Lemon acid and the fibroin solutions that 35ml mass fractions are 12%, are sufficiently stirred, and concentration forms spinning solution, after standing defoaming,
Under 17KV voltages, with 0.8ml/h speed electrostatic spinning, received at 23cm and obtain the tunica fibrosa of the starch containing black rice.
(3) tunica fibrosa of the tunica fibrosa of the inner membrance containing egg shell thick 0.4mm containing the black rice starch thick with 0.6mm is utilized into Asia
Too plastic packaging machine carries out lamination, obtains the compound nonwoven cloth based on egg shell inner membrance and black rice.
Embodiment 4：
(1) egg shell inner membrance in fresh egg is removed, 1g egg shell inner membrances is dissolved in 410ml lithium-bromide solutions,
Constant temperature hydrolyzes 430min at 504 DEG C, coating solution in the egg shell that mass fraction is 54% is obtained after dialysis concentration, by volume ratio
For 1:The fibroin solutions that mass fraction is 13% are added in 34 egg shell in coating solution, are sufficiently stirred, concentration, which is formed, to be spun
Silk liquid, after standing defoaming, under 20KV voltages, with 0.54l/h speed electrostatic spinning, at 23cm reception obtain containing egg shell
The tunica fibrosa of inner membrance.
(2) black rice is dried and is ground into 3 μm of black rice starch, 1g black rices starch added in 30ml alcohol solvent, filled
Divide stirring to add 10ml 15g/L sodium hydroxide solutions to being well mixed, in 37 DEG C of heating alkalization 70min, add 3ml
Citric acid and the fibroin solutions that 35ml mass fractions are 12%, are sufficiently stirred, and concentration forms spinning solution, after standing defoaming,
Under 18KV voltages, with 0.8ml/h speed electrostatic spinning, received at 20cm and obtain the tunica fibrosa of the starch containing black rice.
(3) tunica fibrosa of the tunica fibrosa of the inner membrance containing egg shell thick 0.3mm containing the black rice starch thick with 0.7mm is utilized into Asia
Too plastic packaging machine carries out lamination, obtains the compound nonwoven cloth based on egg shell inner membrance and black rice.
Embodiment 5：
(1) egg shell inner membrance in fresh egg is removed, 1g egg shell inner membrances is dissolved in 10ml lithium-bromide solutions,
Constant temperature hydrolyzes 15min at 50-65 DEG C, and coating solution in the egg shell that mass fraction is 6% is obtained after dialysis concentration, is by volume ratio
1:The fibroin solutions that mass fraction is 10% are added in 5 egg shell in coating solution, are sufficiently stirred, concentration forms spinning
Liquid, after standing defoaming, under 20KV voltages, with 0.7ml/h speed electrostatic spinning, obtain containing in egg shell in 25cm place's receptions
The tunica fibrosa of film.
(2) black rice is dried and is ground into 5 μm of black rice starch, 1g black rices starch added in 30ml alcohol solvent, filled
Divide stirring to add 5ml 15g/L sodium hydroxide solutions to being well mixed, in 40 DEG C of heating alkalization 90min, add 3ml lemons
Lemon acid and the fibroin solutions that 40ml mass fractions are 10%, are sufficiently stirred, and concentration forms spinning solution, after standing defoaming,
Under 18KV voltages, with 0.7ml/h speed electrostatic spinning, received at 25cm and obtain the tunica fibrosa of the starch containing black rice.
(3) tunica fibrosa of the tunica fibrosa of the inner membrance containing egg shell thick 0.5mm containing the black rice starch thick with 0.5mm is utilized into Asia
Too plastic packaging machine carries out lamination, obtains the compound nonwoven cloth based on egg shell inner membrance and black rice.
Embodiment 6：
(1) egg shell inner membrance in fresh egg is removed, 1g egg shell inner membrances is dissolved in 8ml lithium-bromide solutions,
Constant temperature hydrolyzes 25min at 60 DEG C, and coating solution in the egg shell that mass fraction is 10% is obtained after dialysis concentration, is 1 by volume ratio:
The fibroin solutions that mass fraction is 10% are added in 3 egg shell in coating solution, are sufficiently stirred, concentration forms spinning solution,
After standing defoaming, under 20KV voltages, with 0.8ml/h speed electrostatic spinning, at 20cm reception obtain inner membrance containing egg shell
Tunica fibrosa.
(2) black rice is dried and is ground into 5 μm of black rice starch, 1g black rices starch added in 30ml alcohol solvent, filled
Divide stirring to add 8ml 15g/L sodium hydroxide solutions to being well mixed, in 40 DEG C of heating alkalization 75min, add 3ml lemons
Lemon acid and the fibroin solutions that 30ml mass fractions are 12%, are sufficiently stirred, and concentration forms spinning solution, after standing defoaming,
Under 15KV voltages, with 0.8ml/h speed electrostatic spinning, received at 25cm and obtain the tunica fibrosa of the starch containing black rice.
(3) tunica fibrosa of the tunica fibrosa of the inner membrance containing egg shell thick 0.5mm containing the black rice starch thick with 0.8mm is utilized into Asia
Too plastic packaging machine carries out lamination, obtains the compound nonwoven cloth based on egg shell inner membrance and black rice.
After testing, thickness, grammes per square metre, the machine of the compound nonwoven cloth based on egg shell inner membrance and black rice prepared by embodiment 1-6
The result of tool intensity is as follows：
As seen from the above table, the compound nonwoven cloth based on egg shell inner membrance and black rice that prepared by the present invention is frivolous, mechanical strength
Preferably, have and take and usability.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
- A kind of 1. preparation method of the compound nonwoven cloth based on egg shell inner membrance and black rice, it is characterised in that：It is described to be based on egg The compound nonwoven cloth of shell inner membrance and black rice includes the tunica fibrosa of the inner membrance containing egg shell and the tunica fibrosa of the starch containing black rice, described to contain The tunica fibrosa of egg shell inner membrance includes egg shell inner membrance and fibroin, and the tunica fibrosa of the starch containing black rice includes black rice starch And fibroin, the tunica fibrosa of the inner membrance containing egg shell are prepared by electrostatic spinning, the tunica fibrosa of the starch containing black rice is by quiet Prepared by Electrospun, the compound nonwoven cloth based on egg shell inner membrance and black rice is by the tunica fibrosa of the inner membrance containing egg shell and containing black rice The tunica fibrosa of starch is combined；The preparation method of the compound nonwoven cloth based on egg shell inner membrance and black rice, comprises the following steps：(1) egg shell inner membrance in fresh egg is removed, be dissolved in lithium-bromide solution, constant temperature hydrolyzes 15- at 50-65 DEG C 30min, coating solution in egg shell is obtained after dialysis concentration, fibroin solutions will be added in coating solution in egg shell, fully stirred Mix to form spinning solution, after standing defoaming, the tunica fibrosa of the inner membrance containing egg shell is obtained through electrostatic spinning；(2) black rice is dried and is ground into black rice starch, it is well mixed by black rice starch addition alcohol solvent, being stirred well to, Alkali lye is added, heating alkalization, citric acid and fibroin solutions is added, is sufficiently stirred to form spinning solution, after standing defoaming, The tunica fibrosa of the starch containing black rice is obtained through electrostatic spinning；(3) the tunica fibrosa profit for the starch containing black rice that the tunica fibrosa for the inner membrance containing egg shell for preparing step (1) is prepared with step (2) Lamination is carried out with Asia-Pacific plastic packaging machine, obtains the compound nonwoven cloth based on egg shell inner membrance and black rice.
- 2. a kind of preparation method of compound nonwoven cloth based on egg shell inner membrance and black rice according to claim 1, it is special Sign is：In the step (1), the solid-liquid ratio of egg shell inner membrance and lithium-bromide solution is 1g:5-10ml.
- 3. a kind of preparation method of compound nonwoven cloth based on egg shell inner membrance and black rice according to claim 1, it is special Sign is：In the step (1), the mass fraction of coating solution is 5-10% in egg shell.
- 4. a kind of preparation method of compound nonwoven cloth based on egg shell inner membrance and black rice according to claim 1, it is special Sign is：In the step (2), the particle diameter of black rice starch is 3-5 μm.
- 5. a kind of preparation method of compound nonwoven cloth based on egg shell inner membrance and black rice according to claim 1, it is special Sign is：In the step (2), the temperature for heating alkalization is 35-40 DEG C, time 60-90min.
- 6. a kind of preparation method of compound nonwoven cloth based on egg shell inner membrance and black rice according to claim 1, it is special Sign is：In the step (1) or step (2), electrospinning conditions are spinning voltage 15-20KV, spinning solution fltting speed 0.5-1ml/h, it is 20-25cm to receive distance.
- 7. a kind of preparation method of compound nonwoven cloth based on egg shell inner membrance and black rice according to claim 1, it is special Sign is：In the step (3), the thickness of the tunica fibrosa of the inner membrance containing egg shell is 0.3-0.5mm, the tunica fibrosa of the starch containing black rice Thickness is 0.5-1mm.
- 8. a kind of preparation method of compound nonwoven cloth based on egg shell inner membrance and black rice according to claim 1, it is special Sign is：In the step (3), the thickness of the compound nonwoven cloth based on egg shell inner membrance and black rice is that 0.3-0.5mm grammes per square metres are 59-84g/cm2。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217616.4A CN107964735A (en) | 2016-06-16 | 2016-06-16 | A kind of application of compound nonwoven cloth |
| CN201610427959.2A CN105951303B (en) | 2016-06-16 | 2016-06-16 | A kind of preparation method of the compound nonwoven cloth based on egg shell inner membrance and black rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610427959.2A CN105951303B (en) | 2016-06-16 | 2016-06-16 | A kind of preparation method of the compound nonwoven cloth based on egg shell inner membrance and black rice |
Related Child Applications (1)
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| WO2009031620A1 (en) * | 2007-09-05 | 2009-03-12 | Taiyokagaku Co., Ltd. | Water-soluble electrospun sheet |
| CN101575771A (en) * | 2009-06-08 | 2009-11-11 | 清华大学 | Method for preparing blending electrospun fiber membrane by adopting membrane protein contained in avian egg shells |
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| CN102936794A (en) * | 2012-11-20 | 2013-02-20 | 东华大学 | Method for preparing composite nanofiber membrane based on natural material silk fibroin and chitosan |
| CN103120803A (en) * | 2012-12-29 | 2013-05-29 | 钟春燕 | Preparation method of bacterial cellulose composite chitosan moist antimicrobial dressing |
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| CN1202162C (en) * | 2003-02-28 | 2005-05-18 | 清华大学 | Dissolving and filming method of egg shell membrane |
| CN1244727C (en) * | 2004-09-07 | 2006-03-08 | 东华大学 | Process for producing regenerated silk protein super fine fiber |
| US7459492B2 (en) * | 2004-09-30 | 2008-12-02 | Universidad De Chile | Polypropylene composites with reinforcement based on eggshells: procedure to obtain the said composite, reinforcement based on eggshells, and procedure for obtaining it |
| EP2020455A3 (en) * | 2007-07-30 | 2010-06-02 | Idemitsu Technofine Co. Ltd | Fiber, fiber assembly, and fiber producing method |
| CN101736430B (en) * | 2010-02-05 | 2012-07-04 | 东华大学 | Method for preparing silk fibroin nano-fibre with skin-care effect |
| CN103536505A (en) * | 2013-09-26 | 2014-01-29 | 江阴康奈尔生物科技有限公司 | Extraction method of active egg white essence and egg white essence skincare product |
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| WO2009031620A1 (en) * | 2007-09-05 | 2009-03-12 | Taiyokagaku Co., Ltd. | Water-soluble electrospun sheet |
| CN101575771A (en) * | 2009-06-08 | 2009-11-11 | 清华大学 | Method for preparing blending electrospun fiber membrane by adopting membrane protein contained in avian egg shells |
| CN101804218A (en) * | 2010-04-13 | 2010-08-18 | 王艳 | Human-body absorbable trauma dressing containing Yunnan white drug powder or Yunnan white drug powder extractive |
| CN102936794A (en) * | 2012-11-20 | 2013-02-20 | 东华大学 | Method for preparing composite nanofiber membrane based on natural material silk fibroin and chitosan |
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| CN105951303A (en) | 2016-09-21 |
| CN107964735A (en) | 2018-04-27 |
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