CN107217485A - A kind of Biofibre facial mask base fabric and Biofibre facial mask - Google Patents
A kind of Biofibre facial mask base fabric and Biofibre facial mask Download PDFInfo
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- CN107217485A CN107217485A CN201710609740.9A CN201710609740A CN107217485A CN 107217485 A CN107217485 A CN 107217485A CN 201710609740 A CN201710609740 A CN 201710609740A CN 107217485 A CN107217485 A CN 107217485A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0212—Face masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/736—Chitin; Chitosan; Derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
- D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
Abstract
The present invention relates to a kind of Biofibre facial mask base fabric and Biofibre facial mask, the Biofibre facial mask base fabric is prepared by following methods：1) PLA is dissolved in chloroform be made spinning solution carry out electrostatic spinning obtain acid fiber by polylactic felt；2) dissolve chitosan in and chitosan solution is made in acetic acid aqueous solution, it is rear to add the dissolving of polyvinyl alcohol heating stirring, obtain maceration extract；Acid fiber by polylactic felt is immersed in the maceration extract, the 20s of negative pressure deaeration 10, surplus liquid and drying are extruded after taking-up, composite fibrofelt is obtained；3) incite somebody to action) gained composite fibrofelt progress spun lacing reinforcing, produce.The Biofibre facial mask base fabric good biocompatibility, will not produce allergy, infection and red and swollen reaction, have antibacterial, anti-inflammatory, the performance relieved pain using chitosan surface layer when using, can promote facial microtrauma healing；Mechanical property is good, there is preferable ultimate strength under dry state and hygrometric state, is easy to process and uses；Hold liquid energy power strong, good permeability, comfortableness is high.
Description
Technical field
The invention belongs to technical field of skin care, and in particular to a kind of Biofibre facial mask base fabric, also relate to one kind
Using the Biofibre facial mask of the mask substrate.
Background technology
Facial mask be apply or spread on human facial skin surface, taken off after a period of time from, clean or retain, play concentration shield
The skin care item of reason or cleaning action；Effect of facial mask mainly has whitening, moisturizing, promotes circulation, tensioning the skin etc..As people disappear
Take the abundant and maturation of theory, facial mask industry obtains rapid growth.
Facial mask can be divided into no base fabric type and base fabric type according to occupation mode.At present, facial mask more than 70% on the market
It is base fabric type, this kind of facial mask is the nutrient solution for being aided with different-effect using fiber base cloth as carrier, improves skin for nutritional ingredient
Infiltration rate and uptake, and rapidly improve skin care effect.Nutrient solution main component is to extract from plant, animal or day
The active ingredients such as right mineral, refine concentration using corresponding technique and technology and form, major function is whitening, moisturizing and provides flesh
Nutrition and moisture required for skin, delay skin aging.
Base fabric type facial mask is more using non-woven cloth as base fabric, and processing technology has hot rolling, spunbond, spun lacing, melt-blown etc., wherein with water
Spunlaced nonwoven application is most, because its feel is soft, quality can people, porosity be high, moisture retention is good, can carry facial mask big
The nutrient solution of amount, it is ensured that skin is fully absorbed.Commercially available non-woven mask substrate it is main with cotton fiber, viscose rayon, CUP,
Wood pulp cellulose is primary raw material, and a small number of products are using cocoon fiber, alginate fibre etc..
With the development of facial mask industry, mask substrate develops from single carrier function towards functionalization direction, and base fabric is fine
The performance of dimension is more good more can promote absorption of nutrient ingredients, and the effect of nutrient solution is got over and can played, and skin circulation also can and then improve.But
It is that existing cotton fiber, viscose rayon, CUP base fabric etc. are developed by clothing fabric, are needed in production process
Using substantial amounts of chemical reagent (such as adhesive), substantially remained in facial mask more；And the pure biological fiber such as tencel fiber exists
It is also required to add substantial amounts of anticorrosive additive when using, the poor biocompatibility of these materials easily causes skin sensitivity, thorn
Pain and redness, contact skin, which is used for a long time, skin is suffered damage.
The content of the invention
It is an object of the invention to provide a kind of Biofibre facial mask base fabric.
Second object of the present invention is to provide a kind of Biofibre facial mask using above-mentioned mask substrate.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of Biofibre facial mask base fabric, is prepared from by the method comprised the following steps：
1) PLA is dissolved in chloroform, the spinning solution that mass concentration is 20%-25% is made；Using the spinning solution
Electrostatic spinning is carried out, acid fiber by polylactic felt is obtained；
2) chitosan solution for being made that mass concentration is 2.0%-2.5% in acetic acid aqueous solution is dissolved chitosan in, after
Mass ratio according to polyvinyl alcohol and chitosan is 0.2-0.3:1 ratio adds polyvinyl alcohol, is heated to 65-70 DEG C of stirring molten
Solution, obtains maceration extract；
Dipping is modified：By step 1) gained acid fiber by polylactic felt immersed in the maceration extract, and negative pressure deaeration 10-20s takes out
Extrusion surplus liquid and drying, obtain composite fibrofelt afterwards；
3) by step 2) gained composite fibrofelt carry out spun lacing reinforcing at room temperature, make its thickness be 0.35-0.45mm, face
Density is 30-40g/m2, produce.
Step 1) in, the parameter of the electrostatic spinning is：Filament mouth is No. 6 or No. 8 syringe needles, and spinning voltage is 15-25kV,
Spinning pole span is 10-15cm, and spinning flow velocity is 0.2-0.5ml/h.
Step 2) in, the mass concentration of acetic acid is 5%-10% in the acetic acid aqueous solution.
Step 2) in, the modified number of times of dipping is at least one times so that step 2) gained composite fibrofelt is relative to poly- breast
The weightening of sour fibrofelt is in 15%-20%.
Step 2) in, the temperature of the drying is 60-65 DEG C, and drying time is 12-24h.
Step 2) in, extrusion surplus liquid refers to carry out jam through roll, and the pick-up of each jam is 70%-80%.
Step 3) in, the spun lacing pressure that the spun lacing is reinforced is 15-20bar, a diameter of 0.08- of liquid drugs injection hole exits
0.12mm。
A kind of Biofibre facial mask using above-mentioned Biofibre facial mask base fabric.
In the Biofibre facial mask base fabric of the present invention, the macromolecular structure of chitosan makes it have antibacterial mite-removing, anti-inflammatory
Purulence, relieve pain, go scar, reduce wound bed fluid separate out and beneficial to wound site healing etc. excellent biocompatibility.But, due to
Chitosan deliquescent limitation in itself, it is difficult to find suitable spin solvent, the spinning difficulty of chitosan in itself is larger；It is simultaneously pure
Chitin fiber mechanical property it is poor, and price is higher, is not suitable for being directly used as facial mask basic.The biological fiber face of the present invention
Film base fabric, by the use of the acid fiber by polylactic obtained by electrostatic spinning as core, utilizes the good processing characteristics of PLA and PLA
Fiber excellent mechanical property and dimensional stability, make it as timbering material, composite is had excellent processing characteristics
And mechanical property；It is modified by impregnating so that polylactic acid fiber surface adheres to the mixed coating of chitosan and polyvinyl alcohol, gained
In composite, chitosan is contacted as surface layer with human skin, can give full play to its biocompatibility and antibiotic property；On a small quantity
Polyvinyl alcohol and chitosan blend, the film forming of chitosan and the hydrophily of chitosan film layer can be further improved, so as to carry
High mask substrate holds liquid energy power；The reinforcing of fibrofelt is carried out by spun lacing method, gained mask substrate is soft, drapability
It is good,
The Biofibre facial mask base fabric of the present invention, is mainly prepared from, chitosan and PLA by chitosan and PLA
Be bio-based macromolecular material, good biocompatibility, gained mask substrate need not add extra chemical preservative, its with
Human skin is in contact, and will not produce allergy, infection and red and swollen reaction, on the contrary using chitosan surface layer have antibacterial, anti-inflammatory,
The performance of analgesic, promotes facial microtrauma healing；Mechanical property is good, there is preferable ultimate strength under dry state and hygrometric state,
It is easy to process and uses；Hold liquid energy power strong, more nutrient solutions can be carried so that the nutritional ingredient of nutrient solution can be more rapid
By percutaneous absorption；Good permeability, the eupnea of face skin is not influenceed, and comfortableness is high.In addition, the mask substrate master of the present invention
It is chitosan and PLA to want composition,, will not be to ring as used disposable mask substrate with good biodegradability
Border produces influence.
Embodiment
With reference to embodiment, the present invention is described further.
In embodiment, PLA used is PLLA, and molecular weight is 3.0-5.0 ten thousand.Chitosan used
Deacetylation is 95%, and molecular weight is 4 × 105-6×105.The alcoholysis degree of polyvinyl alcohol used is 86%, and molecular weight is 1.6-
2.0 ten thousand.
Embodiment 1
The Biofibre facial mask base fabric of the present embodiment, is prepared from by following methods：
1) PLA is dissolved in chloroform, the spinning solution that PLA mass concentration is 20% is made；Using the spinning
Liquid carries out electrostatic spinning, and the parameter of the electrostatic spinning is：Filament mouth is No. 6 syringe needles, and spinning voltage is 20kV, spinning pole span
(distance of receiver board and syringe needle) is 12cm, and spinning flow velocity is 0.3ml/h；It is true under the conditions of 60 DEG C after electrostatic spinning terminates
Sky is dried, and obtains acid fiber by polylactic felt；
After testing, fibre diameter is 100-400nm in gained acid fiber by polylactic felt；
2) acetic acid aqueous solution that mass concentration is 5% is prepared；Dissolve chitosan in acetic acid aqueous solution that quality is made is dense
Spend the chitosan solution for 2.0%, after according to polyvinyl alcohol and chitosan mass ratio be 0.2:1 ratio adds polyethylene
Alcohol, is heated to 65 DEG C of stirring and dissolvings, and standing and defoaming obtains maceration extract；
Dipping is modified：By step 1) gained acid fiber by polylactic felt immersed in the maceration extract, negative pressure deaeration 10s, after taking-up
Carry out jam (extrusion surplus liquid) through roll, the pick-up of the jam is 70%, after 24h is dried under the conditions of 60 DEG C；
Repeat above-mentioned dipping and be modified operation to obtaining weightening of the composite fibrofelt relative to acid fiber by polylactic felt 15%；
3) by step 2) gained composite fibrofelt carries out spun lacing reinforcing at room temperature, and the spun lacing pressure that the spun lacing is reinforced is
15bar, a diameter of 0.08mm of liquid drugs injection hole exits, it is that 0.35mm, surface density are 30g/m to make spun lacing products obtained therefrom thickness2, produce institute
State Biofibre facial mask base fabric.
Embodiment 2
The Biofibre facial mask base fabric of the present embodiment, is prepared from by following methods：
1) PLA is dissolved in chloroform, the spinning solution that PLA mass concentration is 23% is made；Using the spinning
Liquid carries out electrostatic spinning, and the parameter of the electrostatic spinning is：Filament mouth is No. 6 syringe needles, and spinning voltage is 15kV, spinning pole span
(distance of receiver board and syringe needle) is 10cm, and spinning flow velocity is 0.2ml/h；It is true under the conditions of 60 DEG C after electrostatic spinning terminates
Sky is dried, and obtains acid fiber by polylactic felt；
After testing, fibre diameter is 100-400nm in gained acid fiber by polylactic felt；
2) acetic acid aqueous solution that mass concentration is 7% is prepared；Dissolve chitosan in acetic acid aqueous solution that quality is made is dense
Spend the chitosan solution for 2.3%, after according to polyvinyl alcohol and chitosan mass ratio be 0.2:1 ratio adds polyethylene
Alcohol, is heated to 70 DEG C of stirring and dissolvings, and standing and defoaming obtains maceration extract；
Dipping is modified：By step 1) gained acid fiber by polylactic felt immersed in the maceration extract, negative pressure deaeration 15s, after taking-up
Carry out jam (extrusion surplus liquid) through roll, the pick-up of the jam is 80%, after 12h is dried under the conditions of 65 DEG C；
Repeat above-mentioned dipping and be modified operation to obtaining weightening of the composite fibrofelt relative to acid fiber by polylactic felt 17%；
3) by step 2) gained composite fibrofelt carries out spun lacing reinforcing at room temperature, and the spun lacing pressure that the spun lacing is reinforced is
20bar, a diameter of 0.10mm of liquid drugs injection hole exits, it is that 0.40mm, surface density are 35g/m to make spun lacing products obtained therefrom thickness2, produce institute
State Biofibre facial mask base fabric.
Embodiment 3
The Biofibre facial mask base fabric of the present embodiment, is prepared from by following methods：
1) PLA is dissolved in chloroform, the spinning solution that PLA mass concentration is 25% is made；Using the spinning
Liquid carries out electrostatic spinning, and the parameter of the electrostatic spinning is：Filament mouth is No. 8 syringe needles, and spinning voltage is 25kV, spinning pole span
(distance of receiver board and syringe needle) is 15cm, and spinning flow velocity is 0.4ml/h；It is true under the conditions of 60 DEG C after electrostatic spinning terminates
Sky is dried, and obtains acid fiber by polylactic felt；
After testing, fibre diameter is 100-400nm in gained acid fiber by polylactic felt；
2) acetic acid aqueous solution that mass concentration is 10% is prepared；Dissolve chitosan in acetic acid aqueous solution that quality is made is dense
Spend the chitosan solution for 2.5%, after according to polyvinyl alcohol and chitosan mass ratio be 0.3:1 ratio adds polyethylene
Alcohol, is heated to 70 DEG C of stirring and dissolvings, and standing and defoaming obtains maceration extract；
Dipping is modified：By step 1) gained acid fiber by polylactic felt immersed in the maceration extract, negative pressure deaeration 20s, after taking-up
Carry out jam (extrusion surplus liquid) through roll, the pick-up of the jam is 75%, after 18h is dried under the conditions of 60 DEG C；
Repeat above-mentioned dipping and be modified operation to obtaining weightening of the composite fibrofelt relative to acid fiber by polylactic felt 20%；
3) by step 2) gained composite fibrofelt carries out spun lacing reinforcing at room temperature, and the spun lacing pressure that the spun lacing is reinforced is
20bar, a diameter of 0.12mm of liquid drugs injection hole exits, it is that 0.45mm, surface density are 40g/m to make spun lacing products obtained therefrom thickness2, produce institute
State Biofibre facial mask base fabric.
Experimental example 1
Mask substrate requires that mask substrate has in process, it is necessary to cut into face shape by complete coiled material
Certain strength；In use, mask substrate, which soaked, applies after Essence in face, has slight adjustment of pullling, therefore
It is required that the mask substrate under hygrometric state is by certain intensity and elongation.
This experimental example is detected to the mechanical property of Biofibre facial mask base fabric obtained by embodiment 1-3, as a result such as the institute of table 1
Show.
Detection method：Using electronics strength tester, with reference to the fracture under GB/T2428.3-2010 standardized test specimen dry and wet states
Strength and elongation at break；Sample size is 5cm × 30cm (it is 20cm that length, which is more than clamping gauge), and draw speed is 100mm/
min；According to GB/T6529-1008 method by sample damping (hygrometric state).
The mechanics properties testing result of Biofibre facial mask base fabric obtained by the embodiment 1-3 of table 1
Note：Ultimate strength and elongation at break in table 1 are the average value of longitudinal direction and transverse test result.
As it can be seen from table 1 there is good mechanical mechanics property under present invention gained Biofibre facial mask base fabric dry state,
It is easy to machine-shaping；Under hygrometric state, ultimate strength and elongation at break are also maintained at optimal level, and user was using
Tearing in journey, which is gently dragged, will not cause it to rupture or deform, and can maintain its integrality.
Experimental example 2
This experimental example to Biofibre facial mask base fabric obtained by embodiment 1-3 hold fluidity energy and gas permeability is detected, tie
Fruit is as shown in table 2.
Wherein, regain refers to that contained humidity weight in material accounts for the percentage of drying material weight, with reference to GB/T6503-
Regain experimental method is measured in 2008 standards.
Liquid holdup is to hold the mass ratio of the quality with nutrient solution and base fabric by mask substrate to evaluate to hold liquid energy power.Test
Method：It is m by weight1Sample tiling immersion the special Essence of facial mask in, make its fully contact dipping 10s, sample is taken out
Hanging afterwards to place 1min, no liquid drips, weighs and be designated as m2；Calculate liquid holdup (%)=(m2-m1)/m1× 100%.
Gas permeability is to influence the key factor of facial mask comfortableness, and with reference to GB/T5453-2007 tests, pressure is 100Pa, is surveyed
Examination area is 20cm2。
Biofibre facial mask base fabric holds fluidity energy and gas permeability testing result obtained by the embodiment 1-3 of table 2
From table 2 it can be seen that the regain of embodiment 1-3 Biofibre facial mask base fabric holds liquid energy power more than 15%
It is 14-15 times of base fabric quality.The mass ratio of facial mask in the market, base fabric and nutrient solution is 1:In the range of 10-11, this hair
Bright Biofibre facial mask base fabric fully meets above-mentioned requirements；The facial mask good permeability of the present invention, does not influence face during use
The eupnea of portion's skin, will not feel sultry and scratchy, with good patch skin and comfortableness.
Experimental example 3
This experimental example detects that detection method is joined to the anti-microbial property of Biofibre facial mask base fabric obtained by embodiment 1-3
Antibacterial experiment is carried out according to succusion in GB/T20944.3-2008 standards, as a result as shown in table 3.
The bacteriostasis property testing result of Biofibre facial mask base fabric obtained by the embodiment 1-3 of table 3
| Bacteriostasis rate (%) | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Staphylococcus aureus | 99.6 | 99.3 | 99.9 |
| Escherichia coli | 94.3 | 94.5 | 94.8 |
| Candida albicans | 98.4 | 98.0 | 97.9 |
From table 3 it can be seen that embodiment 1-3 Biofibre facial mask base fabric to staphylococcus aureus, Escherichia coli and
The bacteriostasis rate of Candida albicans is more than 94%.Test result indicates that, Biofibre facial mask base fabric of the invention has good
Biocidal property, bacteria breed can be suppressed, so as to increase the anti-microbial property of facial mask, face skin is protected.
Claims (8)
1. a kind of Biofibre facial mask base fabric, it is characterised in that：It is prepared from by the method comprised the following steps：
1) PLA is dissolved in chloroform, the spinning solution that mass concentration is 20%-25% is made；Carried out using the spinning solution
Electrostatic spinning, obtains acid fiber by polylactic felt；
2) dissolve chitosan in be made in acetic acid aqueous solution mass concentration be 2.0%-2.5% chitosan solution, after according to
The mass ratio of polyvinyl alcohol and chitosan is 0.2-0.3:1 ratio adds polyvinyl alcohol, is heated to 65-70 DEG C of stirring and dissolving,
Obtain maceration extract；
Dipping is modified：By step 1) gained acid fiber by polylactic felt immersed in the maceration extract, and negative pressure deaeration 10-20s is squeezed after taking-up
Go out surplus liquid and drying, obtain composite fibrofelt；
3) by step 2) gained composite fibrofelt carry out spun lacing reinforcing at room temperature, make its thickness be 0.35-0.45mm, surface density
For 30-40g/m2, produce.
2. Biofibre facial mask base fabric according to claim 1, it is characterised in that：Step 1) in, the electrostatic spinning
Parameter is：Filament mouth is No. 6 or No. 8 syringe needles, and spinning voltage is 15-25kV, and spinning pole span is 10-15cm, and spinning flow velocity is
0.2-0.5ml/h。
3. Biofibre facial mask base fabric according to claim 1, it is characterised in that：Step 2) in, the acetic acid aqueous solution
The mass concentration of middle acetic acid is 5%-10%.
4. Biofibre facial mask base fabric according to claim 1, it is characterised in that：Step 2) in, impregnate modified number of times
At least one times, to make step 2) gained composite fibrofelt relative to acid fiber by polylactic felt weightening in 15%-20%.
5. Biofibre facial mask base fabric according to claim 1, it is characterised in that：Step 2) in, the temperature of the drying
For 60-65 DEG C, drying time is 12-24h.
6. Biofibre facial mask base fabric according to claim 1, it is characterised in that：Step 2) in, extrusion surplus liquid is
Refer to and carry out jam through roll, the pick-up of each jam is 70%-80%.
7. Biofibre facial mask base fabric according to claim 1, it is characterised in that：Step 3) in, what the spun lacing was reinforced
Spun lacing pressure is 15-20bar, a diameter of 0.08-0.12mm of liquid drugs injection hole exits.
8. a kind of Biofibre facial mask of Biofibre facial mask base fabric using as any one of claim 1-7.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403446A (en) * | 2018-04-18 | 2018-08-17 | 魏科峰 | A kind of bamboo-carbon viscose fibre mask substrate and high water lock moisture saver mask |
| CN108547058A (en) * | 2018-04-18 | 2018-09-18 | 魏科峰 | A kind of bamboo charcoal Biofibre facial mask base fabric of high water lock anti-drip and high water lock moisture saver mask |
| CN108754854A (en) * | 2018-06-12 | 2018-11-06 | 巩义市欧洁源环保技术服务有限公司 | A kind of non-woven mask substrate of environmental-friendly plant fiber and plant fiber facial mask |
| CN111235760A (en) * | 2020-01-16 | 2020-06-05 | 东莞华工创为生物科技有限公司 | PVA composite nanofiber mask with slow release effect and preparation method and application thereof |
| CN112176525A (en) * | 2020-09-24 | 2021-01-05 | 浙江王金非织造布有限公司 | One-way water guide mask base material and preparation method thereof |
| CN117071164A (en) * | 2023-10-12 | 2023-11-17 | 昂森新材料(广州)有限公司 | Marine grape mask cloth and preparation device thereof |
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| CN108754854A (en) * | 2018-06-12 | 2018-11-06 | 巩义市欧洁源环保技术服务有限公司 | A kind of non-woven mask substrate of environmental-friendly plant fiber and plant fiber facial mask |
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Effective date of registration: 20180614 Address after: 510799 Guangdong Guangzhou Whampoa District Guang Xin Road 680, Whampoa Trade Plaza (e-commerce demonstration base sub Park), one of 102 rooms. Applicant after: Guangdong Yuet muscle Cosmetics Co., Ltd. Address before: 450000 No. 32, west slope, Wuluo village, West Village, Gongyi City, Zhengzhou, Henan Applicant before: Wei Kefeng |
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Address after: 510410 C2, West Tower, 15 tower, 983 Hon Lung Road, Baiyun District, Guangzhou, Guangdong Patentee after: Guangdong Yuet muscle Cosmetics Co., Ltd. Address before: 510799 Guangdong Guangzhou Whampoa District Guang Xin Road 680, Whampoa Trade Plaza (e-commerce demonstration base sub Park), one of 102 rooms. Patentee before: Guangdong Yuet muscle Cosmetics Co., Ltd. |