CN108754855A - A kind of non-woven mask substrate of wheat straw fiber and wheat straw fiber facial mask - Google Patents
A kind of non-woven mask substrate of wheat straw fiber and wheat straw fiber facial mask Download PDFInfo
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- CN108754855A CN108754855A CN201810601001.XA CN201810601001A CN108754855A CN 108754855 A CN108754855 A CN 108754855A CN 201810601001 A CN201810601001 A CN 201810601001A CN 108754855 A CN108754855 A CN 108754855A
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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
- D04H1/40—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
- D04H1/425—Cellulose series
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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
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0212—Face masks
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- 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
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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
- D04H1/40—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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
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- Public Health (AREA)
- Textile Engineering (AREA)
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- Epidemiology (AREA)
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- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Nonwoven Fabrics (AREA)
- Cosmetics (AREA)
Abstract
The present invention relates to a kind of non-woven mask substrate of wheat straw fiber and wheat straw fiber facial mask, the mask substrate is prepared by following methods：1) it is taken out after taking wheat straw cut-out to be soaked in water and extrusion dehydration obtains wheat straw particle；2) wheat straw particle progress steam blasting is obtained into explosion fiber material；3) gained explosion fiber material is carried out washing to obtain washing fiber material；4) fiber material combing networking will be washed, spun lacing is reinforced and dried and non-woven substrate is made；5) in the ethanol solution of non-woven substrate surface even application α-bisabolol, ethyl alcohol is dried and removed, Shu Min base materials are obtained；6) Shu Min base materials are immersed in chitosan acetic acid aqueous solution, negative pressure deaeration, surplus liquid is squeezed out after taking-up and be drying to obtain.Gained mask substrate have mechanical mechanics property appropriate, it is good hold liquid energy power and gas permeability, biocompatibility and antibiotic property are good, have no adverse reaction to human skin during use, have good using effect；It is used lose after degradation speed in the environment it is fast, it is environmental-friendly.
Description
Technical field
The invention belongs to the mounted facial mask technical fields of skin care item, and in particular to a kind of non-woven mask substrate of wheat straw fiber,
Also relate to a kind of wheat straw fiber facial mask prepared using the non-woven mask substrate of above-mentioned wheat straw fiber.
Background technology
In commonly using skin care item class day, facial mask is liked due to its is with obvious effects, easy to carry by consumer, at present
It one of segments market as China's daily use chemicals industry is fastest-rising.The development speed of facial mask it is closely bound up with its effect soon,
Mechanism of action includes mainly：One, facial mask is by obstructing contact of the skin with air, inhibit moisture evaporation, improve skin temperature and
Pore is expanded, sweat gland secretion and metabolism are promoted；Two, a large amount of moisture and nutriment can be moisturized the skin fully in facial mask
Cuticula makes it become soft, increase elasticity and vigor；The penetration of cuticula enhances, and the nutriment in facial mask is enable to have
Skin is infiltered to effect, promotes the metabolism of Epithelial cell；Three, facial mask has adhesion, when throwing off facial mask, skin
Surface layer dirt (such as epidermal cell metabolin, extra sebum, residual adornment) keeps skin follicle unobstructed, sebum with facial mask sticky removing
Smoothly discharge.Therefore, as long as scientifically and rationally using facial mask, it can be effectively improved skin water shortage and silent, reduce melanocyte and thin
Line, delay skin aging, and the effect of play speckle removing, acne removing to a certain extent.
Facial mask can be divided into tearing type facial mask, paste mask, creams facial mask, gel facial mask and mounted face according to dosage form classification
Film, wherein mounted facial mask includes mask substrate and Essence, mask substrate can fix docile and exist as carrier adsorption Essence
Face's specific position forms confining bed, promotes the absorption of Essence.Mounted facial mask use is the most convenient, is in facial mask class product
Sales volume maximum, fastest-rising category.
Mask substrate material used in mounted facial mask mainly has non-woven fabrics, true silk, technique silk, pure cotton fiber, biology
Fiber, viscose rayon and tencel etc..For mask substrate as support carrier, itself does not undertake the main function affect of facial mask,
It is general it is used abandon, will not secondary recovery use, therefore with the rapid growth in mounted facial mask market and expansion, increasingly
The mask substrate more being dropped enters as solid waste in environment.The Non-woven fabrics face as made of using organic synthetic fibers
Film base fabric, production process consumes a large amount of petroleum resources, and the later stage, degradation speed was slow in the environment；True silk and pure cotton fiber class
The raw material of mask substrate is silk and cotton, itself is of high cost, and used abandon results in waste of resources；Technique silk, viscose rayon
With tencel class mask substrate produced by raw material of natural fiber, raw material sources are cotton, wood fibre etc., and production process is used
To a large amount of organic solvents and chemicals, environment is unfriendly；The raw material of Biofibre facial mask base fabric is that gluconacetobacter fermentation is made
Bacteria cellulose, production technology is complicated, difficulty is big, of high cost, promotes the use of and is restricted.
As the material of " used to abandon ", how to economize on resources, obtain a kind of environmental-friendly non-woven mask substrate, be
Problem to be solved.
Invention content
The object of the present invention is to provide a kind of non-woven mask substrates of environmental-friendly wheat straw fiber, and raw material sources are extensive,
Using effect is good.
It is a further object to provide a kind of wheat straws prepared using the non-woven mask substrate of above-mentioned wheat straw fiber
Fiber facial mask.
To achieve the goals above, the technical solution adopted in the present invention is：
A kind of non-woven mask substrate of wheat straw fiber, is prepared by method comprising the following steps：
1) it takes dry wheat straw to be cut to the segment that length is 40-60mm, simultaneously extrusion dehydration is taken out after the 12-16h that is soaked in water,
Obtain wheat straw particle；
2) wheat straw particle obtained by step 1) is placed in steam blasting device and carries out steam blasting, vapor (steam) temperature 210-
220 DEG C, burst pressure 3.0-3.5MPa, heat-insulation pressure keeping 4.0-5.0min, release discharges to obtain explosion fiber material；
3) explosion fiber material obtained by step 2) is immersed in the water and is washed, soaking time 4-6h is squeezed de- after taking-up
Water must wash fiber material；
4) dry after reinforcing the combing networking of washing fiber material and spun lacing obtained by step 3), thickness is made as 0.35-
0.40mm, surface density 35-40g/m2Non-woven substrate；
5) ethanol solution of non-woven substrate surface even application α-bisabolol obtained by step 4), dries and removes ethyl alcohol,
Obtain Shu Min base materials；Wherein, the dosage of α-bisabolol is the 0.2%-0.4% of non-woven substrate quality；
6) Shu Min base materials obtained by step 5) are immersed in chitosan acetic acid aqueous solution, negative pressure deaeration 10-20s, is squeezed after taking-up
Go out surplus liquid and drying, control product weightening is the 4.0%-5.0% of Shu Min substrate mass to get the mask substrate.
In step 1), the moisture content of gained wheat straw particle is 40%-45%.
In step 3), the solid-liquid mass ratio of the washing is 1:(4-5).Further, the temperature of the washing is 60-65
℃。
In step 4), the spun lacing pressure that the spun lacing is reinforced is 25-28bar, a diameter of 0.08- of liquid drugs injection hole exits
0.12mm。
In step 4), the temperature of the drying is 65-70 DEG C, and the dry water content to the non-woven substrate is no more than 8%.
The drying is heated-air drying.
In step 5), in the ethanol solution of the α-bisabolol, the mass concentration of α-bisabolol is 4.0%-
5.0%.
In step 6), in the chitosan acetic acid aqueous solution, the mass concentration of chitosan is 2.0%-2.5%.The shell
Solvent used in glycan acetic acid aqueous solution is acetic acid aqueous solution, and the mass concentration of acetic acid is 5.0%- in the acetic acid aqueous solution
7.0%.
In step 6), the temperature of the drying is 65-70 DEG C, and the dry water content to mask substrate is no more than 8%.
A kind of wheat straw fiber facial mask prepared using the non-woven mask substrate of the upper wheat straw fiber.By the facial mask base
Make it fully absorb in cloth immersion Essence to take liquid, wheat straw fiber facial mask is made.The matter for the Essence that mask substrate is carried with it
Amount is than being 1:(9-10).
The non-woven mask substrate of wheat straw fiber of the present invention, fibrous raw material are wheat straw (wheat stalk), are contained in wheat straw
43% or so cellulose, this is the source of wheat straw fiber intensity；Also contain about 22% lignin and 14% or so half fiber
Dimension element.Wheat straw is pre-processed using steam blasting technique, wheat straw material is quickly heated up to set temperature by steam, under high pressure
Water vapor diffusion penetrates into wheat straw fiber cell wall, at the end since pressure discharges suddenly, temperature quickly reduces, wetting
Wheat straw fiber occur explosion, achieve the purpose that fiber separation refine.By Steam explosion treatment, the fiber in stalk fibre
Degradation occurs for element, hemicellulose and lignin is activated, and glucide and acid increase, and macromolecular glucide is decomposed into
Water solubility degradation glucide is dissolved out and is removed, avoid the part by being washed to explosion fiber material by small molecule carbohydrate
Substance causes fiber reunite, is hardened in the subsequent process, and finished product can be prevented putrid and deteriorated, extends storage time.
Water-soluble degradation glucide containing more biomass source in explosion fiber material washing gained water lotion, can
It is directly used as the retarder of cement base or gypsum base material, or as the raw material for preparing retarder, such as concentrates gained water lotion
Prepare retarder.
Agricultural crop straw belongs to biological material, itself has good biocompatibility, after steam blasting
Wheat straw fiber has good hydrophily, prepares non-woven substrate using wheat straw fiber, meets mask substrate for biocompatibility
And the demand of hydrophilic fluid-carrying capability.
The present invention the non-woven mask substrate of wheat straw fiber, wheat straw material before steam blasting first be soaked in water carry out it is soft
Change so that for wheat straw segment material in the case where high temperature, the high steam of steam blasting act on, the degree of polymerization decline of fibrousness, lignin are soft
Change, hemicellulose degradation, the lignin of bondable fibers element is partially stripped, and raw material tearing is fiber fines, to avoid drying
Fiber is excessively broken into powder when wheat straw material direct steam explosion.Wheat straw softening material is after steam blasting, fibrillar structure quilt
It destroys, gained wheat straw fiber structure is fluffy, soft, and the mask substrate to manufacture soft comfortable is laid a good foundation.Due to warp
The fiber material crossed obtained by steam blasting technique is more fluffy, it is not necessary to which shredding can directly comb networking.Using water jet process into
Row reinforces molding, and gained molded substrate is soft comfortable.
The non-woven mask substrate of wheat straw fiber of the present invention, after preparing non-woven substrate using wheat straw fiber, in non-woven substrate
Tow sides even application α-bisabolol ethanol solution, after dry and remove ethyl alcohol and obtain Shu Min base materials.α-bisabolol is made
For Shu Min agent, the tow sides of non-woven substrate are attached to, it is anti-to reduce sensitive allergy caused by biomass wheat straw fiber
It answers.Finally gained Shu Min base materials are immersed in chitosan acetic acid aqueous solution again, negative pressure deaeration 10-20s squeezes out extra liquid after taking-up
Body and drying form chitosan thin layer on substrate fiber surface；The macromolecular structure of chitosan makes it have antibacterial mite-removing, anti-inflammatory
It suppurates, relieve pain, removing scar, reducing wound bed fluid precipitation and conducive to excellent biocompatibilities such as wound site healings, pass through leaching
Stain is modified the chitosan thin layer obtained, is contacted with human skin, can give full play to its biocompatibility and antibiotic property, further carry
The hydrophily and fluid-carrying capability of high mask substrate.
The non-woven mask substrate of wheat straw fiber of the present invention prepares nonwoven using wheat straw fiber prepared by steam blasting as raw material
Base material, good biocompatibility comb networking spun lacing and reinforce molding after the washing of explosion fiber material, gained non-woven substrate soft texture is relaxed
It is suitable；Chitin modified by spraying α-bisabolol and dipping, gained mask substrate and human body face skin contact not will produce
Allergy, infection and red and swollen reaction；Using the had antibacterial of chitosan face layer, the performance of anti-inflammatory, analgesic, promote facial microtrauma
Healing；Mechanical property is good, there is preferable ultimate strength, easy to process and use under dry state and hygrometric state；It is strong to hold liquid energy power, it can
To carry more nutrient solutions so that the nutritional ingredient of nutrient solution can be more rapid by percutaneous absorption；Good permeability does not influence face
The eupnea of portion's skin, comfort are high.The present invention uses wheat straw to prepare mask substrate for raw material on the whole, and wheat straw belonged to originally
Agricultural wastes derive from a wealth of sources, at low cost；The present invention is based on the composition of wheat straw itself and design features, after steam blasting
The new process of washing prepares wheat straw fiber, and is finally made the mask substrate of wheat straw fiber base, meets the performance need of mask substrate
It asks, there is good using effect；Used is after losing, and the degradation speed of wheat straw fiber in the environment is fast, belongs to a kind of new ring
Border friendly mask substrate.The present invention turns waste into wealth, and provides a kind of new thinking for the recycling of agricultural crop straw, has
Good economic benefit and environmental benefit.
Specific implementation mode
The present invention is described further With reference to embodiment.
In specific implementation mode, wheat straw used is the dry wheat straw purchased from local peasant household, removes impurity removing before use, washes with water
It removes impurity and drying to water content is no more than 15%.The deacetylation of chitosan used is 95%, and molecular weight is 4 × 105-6
×105。
In specific implementation mode, steam blasting device used is vertical type cylindrical shape steam blasting device, by wheat when use
In straw particle feeding unit, the saturated vapor of set temperature is then passed to, internal pressure is made to reach setting pressure, heat-insulation pressure keeping
To setting time, device for opening bottom valve, material is instantaneously injected into receiver, and wheat straw particle is dissociated into fiber.
Embodiment 1
The non-woven mask substrate of wheat straw fiber of the present embodiment, is prepared by following methods：
1) it takes dry wheat straw to be cut to the segment that length is 40-60mm, is immersed in the water under room temperature, taken after impregnating 12h
Go out, after being dehydrated using roll pressed, it is 40% to naturally dry to water content, obtains wheat straw particle；
2) wheat straw particle obtained by step 1) is placed in steam blasting device, is passed through saturated vapor and carries out steam blasting,
Vapor (steam) temperature is 210 DEG C, burst pressure 3.5MPa, heat-insulation pressure keeping 5.0min, and release discharges to obtain explosion fiber material；
3) it is 1 according to solid-liquid mass ratio:Explosion fiber material obtained by step 2) is immersed the water that temperature is 65 DEG C by 4 ratio
In washed, the heat-insulation soaking time is 6h, and extrusion dehydration after taking-up must wash fiber material；
4) spun lacing reinforces molding after washing fiber material obtained by step 3) being combed networking, and spun lacing pressure is 25bar, liquid drugs injection hole
Outlet diameter is 0.12mm；Heated-air drying is carried out under the conditions of 65 DEG C after molding, until content of water in system is 8%, it is cooling that thickness is made
Degree is 0.35mm, surface density 35g/m2Non-woven substrate；
5) it takes α-bisabolol to be dissolved in ethyl alcohol, the ethanol solution that the mass concentration of α-bisabolol is 4.0% is made；In step
The ethanol solution of positive and negative surface even application α-bisabolol of rapid 4) gained non-woven substrate, 70 DEG C of heated-air dryings remove ethyl alcohol,
Obtain Shu Min base materials；Wherein, the dosage of α-bisabolol is the 0.28% of non-woven substrate quality；
6) acetic acid aqueous solution that quality of acetic acid content is 5.0% is prepared, chitosan is taken to be dissolved in the acetic acid aqueous solution, is made
Obtain the chitosan acetic acid aqueous solution that the mass concentration of chitosan is 2.0%；
Shu Min base materials obtained by step 5) are immersed in chitosan acetic acid aqueous solution, negative pressure deaeration 20s, roll is used after taking-up
After squeezing out surplus liquid, washing removes acetic acid, and it is 8% to be dried to content of water in system under the conditions of 65 DEG C, control product weightening
It is Shu Min substrate mass 4.0% to get the non-woven mask substrate of the wheat straw fiber.
Gained mask substrate is immersed makes it fully absorb in Essence takes liquid, wheat straw fiber facial mask is made；Mask substrate
The mass ratio of the Essence carried with it is 1:9.
Embodiment 2
The non-woven mask substrate of wheat straw fiber of the present embodiment, is prepared by following methods：
1) it takes dry wheat straw to be cut to the segment that length is 40-60mm, is immersed in the water under room temperature, taken after impregnating 14h
Go out, after being dehydrated using roll pressed, it is 43% to naturally dry to water content, obtains wheat straw particle；
2) wheat straw particle obtained by step 1) is placed in steam blasting device, is passed through saturated vapor and carries out steam blasting,
Vapor (steam) temperature is 215 DEG C, burst pressure 3.3MPa, heat-insulation pressure keeping 4.0min, and release discharges to obtain explosion fiber material；
3) it is 1 according to solid-liquid mass ratio:4.5 ratio, it is 65 DEG C that explosion fiber material obtained by step 2), which is immersed temperature,
It is washed in water, the heat-insulation soaking time is 5h, and extrusion dehydration after taking-up must wash fiber material；
4) spun lacing reinforces molding after washing fiber material obtained by step 3) being combed networking, and spun lacing pressure is 26bar, liquid drugs injection hole
Outlet diameter is 0.08mm；Heated-air drying is carried out under the conditions of 65 DEG C after molding, until content of water in system is 8%, it is cooling that thickness is made
Degree is 0.40mm, surface density 40g/m2Non-woven substrate；
5) it takes α-bisabolol to be dissolved in ethyl alcohol, the ethanol solution that the mass concentration of α-bisabolol is 4.5% is made；In step
The ethanol solution of positive and negative surface even application α-bisabolol of rapid 4) gained non-woven substrate, 70 DEG C of heated-air dryings remove ethyl alcohol,
Obtain Shu Min base materials；Wherein, the dosage of α-bisabolol is the 0.30% of non-woven substrate quality；
6) acetic acid aqueous solution that quality of acetic acid content is 5.0% is prepared, chitosan is taken to be dissolved in the acetic acid aqueous solution, is made
Obtain the chitosan acetic acid aqueous solution that the mass concentration of chitosan is 2.2%；
Shu Min base materials obtained by step 5) are immersed in chitosan acetic acid aqueous solution, negative pressure deaeration 20s, roll is used after taking-up
After squeezing out surplus liquid, washing removes acetic acid, and it is 8% to be dried under the conditions of 65 DEG C to content of water in system, and control product weightening is
The 4.5% of Shu Min substrate mass is to get the non-woven mask substrate of the wheat straw fiber.
Gained mask substrate is immersed makes it fully absorb in Essence takes liquid, wheat straw fiber facial mask is made；Mask substrate
The mass ratio of the Essence carried with it is 1:9.5.
Embodiment 3
The non-woven mask substrate of wheat straw fiber of the present embodiment, is prepared by following methods：
1) it takes dry wheat straw to be cut to the segment that length is 40-60mm, is immersed in the water under room temperature, taken after impregnating 16h
Go out, after being dehydrated using roll pressed, it is 45% to naturally dry to water content, obtains wheat straw particle；
2) wheat straw particle obtained by step 1) is placed in steam blasting device, is passed through saturated vapor and carries out steam blasting,
Vapor (steam) temperature is 220 DEG C, burst pressure 3.0MPa, heat-insulation pressure keeping 5.0min, and release discharges to obtain explosion fiber material；
3) it is 1 according to solid-liquid mass ratio:Explosion fiber material obtained by step 2) is immersed the water that temperature is 65 DEG C by 5 ratio
In washed, the heat-insulation soaking time is 4h, and extrusion dehydration after taking-up must wash fiber material；
4) spun lacing reinforces molding after washing fiber material obtained by step 3) being combed networking, and spun lacing pressure is 28bar, liquid drugs injection hole
Outlet diameter is 0.12mm；Heated-air drying is carried out under the conditions of 65 DEG C after molding, until content of water in system is 8%, it is cooling that thickness is made
Degree is 0.38mm, surface density 38g/m2Non-woven substrate；
5) it takes α-bisabolol to be dissolved in ethyl alcohol, the ethanol solution that the mass concentration of α-bisabolol is 5.0% is made；In step
The ethanol solution of positive and negative surface even application α-bisabolol of rapid 4) gained non-woven substrate, 70 DEG C of heated-air dryings remove ethyl alcohol,
Obtain Shu Min base materials；Wherein, the dosage of α-bisabolol is the 0.35% of non-woven substrate quality；
6) acetic acid aqueous solution that quality of acetic acid content is 5.0% is prepared, chitosan is taken to be dissolved in the acetic acid aqueous solution, is made
Obtain the chitosan acetic acid aqueous solution that the mass concentration of chitosan is 2.5%；
Shu Min base materials obtained by step 5) are immersed in chitosan acetic acid aqueous solution, negative pressure deaeration 20s, roll is used after taking-up
After squeezing out surplus liquid, washing removes acetic acid, and it is 8% to be dried under the conditions of 65 DEG C to content of water in system, and control product weightening is
The 5.0% of Shu Min substrate mass is to get the non-woven mask substrate of the wheat straw fiber.
Gained mask substrate is immersed makes it fully absorb in Essence takes liquid, wheat straw fiber facial mask is made；Mask substrate
The mass ratio of the Essence carried with it is 1:10.
Experimental example 1
This experimental example is detected the performance of the non-woven mask substrate of wheat straw fiber obtained by embodiment 1-3, as a result such as table 1
It is shown.
Wherein, the detection method of mechanical property is to use electronics strength tester, with reference to GB/T2428.3-2010 standard testing samples
Ultimate strength and elongation at break under product dry and wet state；Sample size is 5cm × 30cm (it is 20cm that length, which is more than clamping gauge),
Tensile speed is 100mm/min；According to the method for GB/T6529-1008 by sample damping (hygrometric state).
Regain refers to the percentage that contained humidity weight accounts for drying material weight in material, with reference to GB/T6503-2008
Regain experimental method is measured in standard.
Liquid holdup is that the mass ratio of the quality and base fabric that carry nutrient solution by mask substrate holds liquid energy power to evaluate.Test
Method：It is m by weight1Sample tiling immerse the special Essence of facial mask in, make its come into full contact with dipping 10s, sample is taken out
1min is vacantly placed afterwards, and no liquid drips, weighs and be denoted as m2；Calculate liquid holdup (%)=(m2-m1)/m1× 100%.
Gas permeability is an important factor for influencing facial mask comfort, to be tested with reference to GB/T5453-2007, pressure 100Pa, is surveyed
Examination area is 20cm2。
The detection method of antibiotic property carries out antibacterial experiment with reference to succusion in GB/T20944.3-2008 standards.
The performance test results of the non-woven mask substrate of wheat straw fiber obtained by 1 embodiment 1-3 of table
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 the non-woven mask substrate of wheat straw fiber is in surface density 36-40g/m obtained by embodiment 1-32, it is thick
It spends in the section of 0.36-0.40mm, the ultimate strength of dry state is more than that 35N, elongation at break reach 43.83%, the fracture of hygrometric state
Strength illustrates that the mask substrate has good mechanical mechanics property more than 27N, elongation at break nearly 40%, and it is appropriate to have
Tensile strength and elongation, meet mask substrate prepare and facial mask using when light pull drag, not cracky.Embodiment 1-3 institutes
The liquid holdup nearly 1500% of the non-woven mask substrate of wheat straw fiber is obtained, i.e. the mask substrate can carry nearly 15 times of own wt
Essence, it is strong to hold liquid energy power；The air penetrability of the mask substrate is not less than 2300mm/s, illustrates its good air permeability, when use
Face is spread on, does not influence the eupnea effect of skin, soft comfortable.Bio-matrix fiber have good biocompatibility and
Broad spectrum antibacterial, after testing, the non-woven mask substrate of wheat straw fiber obtained by embodiment 1-3 α-bisabolol, chitosan it is auxiliary
It helps under effect, 98%, 93% and 99% is respectively reached to the bacteriostasis rate of staphylococcus aureus, Escherichia coli and Candida albicans
More than, antibiotic property is strong, can inhibit bacteria breed, protects face skin.
Experimental example 2
According to《Cosmetics safety technical specification》(version in 2015) require the qualified volunteers of selection 30 inboard arm into
The human body patch test of row wheat straw fiber facial mask.30 qualified volunteers's (age 20-30 Sui) are randomly divided into three groups, every group 10
Name, is denoted as experimental group 1-3, be respectively adopted the non-woven mask substrate of wheat straw fiber and same Essence obtained by embodiment 1-3 into
Row experiment.Mask substrate obtained by embodiment 1-3, which is immersed respectively in Essence, which makes it fully absorb, takes liquid, wheat straw fiber face is made
Film；The mass ratio for the Essence that mask substrate is carried with it is 1:10.
Wherein, the quality composition of Essence is as follows：Carbomer 0.15%, butanediol 4%, allantoin 0.1%, glycerine 1%,
Xanthans 0.1%, Sodium Hyaluronate 0.06%, dipotassium glycyrrhizinate 0.15%, triethanolamine 0.15%, preservative 0.3%, surplus
For deionized water.30 volunteers are quick by the examination of individual Essence in advance, to Essence itself without allergic phenomena.
Gained wheat straw fiber mask sheet is subjected to human body patch test in volunteer's inboard arm, as a result shows experimental group 1-
3 do not occur adverse reaction, and the non-woven mask substrate of wheat straw fiber of embodiment 1-3 is evaluated according to skin adverse reaction hierarchical table
Test sample has no adverse reaction to human skin.
Claims (9)
1. a kind of non-woven mask substrate of wheat straw fiber, it is characterised in that：It is prepared by method comprising the following steps：
1) it takes dry wheat straw to be cut to the segment that length is 40-60mm, simultaneously extrusion dehydration is taken out after the 12-16h that is soaked in water, obtains wheat
Straw particle；
2) wheat straw particle obtained by step 1) being placed in steam blasting device and carries out steam blasting, vapor (steam) temperature is 210-220 DEG C,
Burst pressure is 3.0-3.5MPa, heat-insulation pressure keeping 4.0-5.0min, and release discharges to obtain explosion fiber material；
3) explosion fiber material obtained by step 2) is immersed in the water and is washed, soaking time 4-6h, extrusion dehydration after taking-up obtains
Wash fiber material；
4) dry after reinforcing the combing networking of washing fiber material and spun lacing obtained by step 3), thickness is made as 0.35-0.40mm, face
Density is 35-40g/m2Non-woven substrate；
5) ethanol solution of non-woven substrate surface even application α-bisabolol obtained by step 4), dries and removes ethyl alcohol, obtains easypro
Quick base material；Wherein, the dosage of α-bisabolol is the 0.2%-0.4% of non-woven substrate quality；
6) Shu Min base materials obtained by step 5) are immersed in chitosan acetic acid aqueous solution, negative pressure deaeration 10-20s, is squeezed out after taking-up more
Extraction raffinate body and drying, control product weightening are the 4.0%-5.0% of Shu Min substrate mass to get the mask substrate.
2. the non-woven mask substrate of wheat straw fiber according to claim 1, it is characterised in that：In step 1), gained wheat straw
The moisture content of particle is 40%-45%.
3. the non-woven mask substrate of wheat straw fiber according to claim 1, it is characterised in that：In step 3), the washing
Solid-liquid mass ratio be 1:(4-5).
4. the non-woven mask substrate of wheat straw fiber according to claim 1, it is characterised in that：In step 4), the spun lacing
The spun lacing pressure of reinforcing is 25-28bar, a diameter of 0.08-0.12mm of liquid drugs injection hole exits.
5. the non-woven mask substrate of wheat straw fiber according to claim 1, it is characterised in that：In step 4), the drying
Temperature be 65-70 DEG C, the dry water content to the non-woven substrate is no more than 8%.
6. the non-woven mask substrate of wheat straw fiber according to claim 1, it is characterised in that：In step 5), the α-is red
In the ethanol solution of bisabol, the mass concentration of α-bisabolol is 4.0%-5.0%.
7. the non-woven mask substrate of wheat straw fiber according to claim 1, it is characterised in that：In step 6), the shell is poly-
In sugared acetic acid aqueous solution, the mass concentration of chitosan is 2.0%-2.5%.
8. the non-woven mask substrate of wheat straw fiber according to claim 1, it is characterised in that：In step 6), the drying
Temperature be 65-70 DEG C, the dry water content to mask substrate is no more than 8%.
9. wheat straw fiber prepared by a kind of non-woven mask substrate of wheat straw fiber using as described in any one of claim 1-8
Facial mask.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110685070A (en) * | 2019-10-17 | 2020-01-14 | 魏路平 | Multilayer viscose fiber composite spunlace mask base cloth and viscose fiber composite mask |
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