CN108754854A - A kind of non-woven mask substrate of environmental-friendly plant fiber and plant fiber facial mask - Google Patents
A kind of non-woven mask substrate of environmental-friendly plant fiber and plant fiber facial mask Download PDFInfo
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- CN108754854A CN108754854A CN201810600763.8A CN201810600763A CN108754854A CN 108754854 A CN108754854 A CN 108754854A CN 201810600763 A CN201810600763 A CN 201810600763A CN 108754854 A CN108754854 A CN 108754854A
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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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C1/00—Treatment of vegetable material
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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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- 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
- D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/10—General cosmetic use
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Abstract
The present invention relates to a kind of non-woven mask substrates of environmental-friendly plant fiber and plant fiber facial mask, the mask substrate to be 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 is subjected to steam blasting, release discharges to obtain fiber material；3) fiber material is combed successively, cross lapping, spun lacing are reinforced, non-woven substrate is made in hot-roll forming and drying；4) 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；5) 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 mounted facial mask technical field of skin care, and in particular to a kind of environmental-friendly plant fiber is non-woven
Mask substrate also relates to a kind of plant fiber prepared using the non-woven mask substrate of above-mentioned environmental-friendly plant fiber
Facial mask.
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 non-woven face of environmental-friendly plant fiber
Film base fabric is 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 plant fiber, and raw material sources are extensive,
Using effect is good.
It is a further object to provide a kind of using the above-mentioned non-woven mask substrate of environmental-friendly plant fiber
The plant fiber facial mask of preparation.
To achieve the goals above, the technical solution adopted in the present invention is：
A kind of non-woven mask substrate of environmental-friendly plant 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 fiber material；
3) fiber material obtained by step 2) is combed successively, cross lapping, spun lacing are reinforced, hot-roll forming and drying, system
Thickness be 0.35-0.40mm, surface density 35-40g/m2Non-woven substrate；
4) ethanol solution of non-woven substrate surface even application α-bisabolol obtained by step 3), 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；
5) Shu Min base materials obtained by step 4) 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 spun lacing pressure that the spun lacing is reinforced is 14-16bar, a diameter of 0.08- of liquid drugs injection hole exits
0.12mm。
In step 3), the temperature of the hot-roll forming is 110-130 DEG C, pressure 2.5-3.0MPa.The speed of hot rolling is
80-100m/min。
In step 3), 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 4), in the ethanol solution of the α-bisabolol, the mass concentration of α-bisabolol is 4.0%-
5.0%.
In step 5), 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 5), 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 plant fiber facial mask prepared using the non-woven mask substrate of above-mentioned environmental-friendly plant fiber.It will be described
Make it fully absorb in mask substrate immersion Essence to take liquid, plant fiber facial mask is made.The essence that mask substrate is carried with it
The mass ratio of liquid is 1:(9-10).
The non-woven mask substrate of environmental-friendly plant fiber of the present invention, fibrous raw material are wheat straw (wheat stalk), wheat
Containing 43% or so cellulose in straw, this is the source of wheat straw fiber intensity；Also contain about 22% lignin and 14% left side
Right hemicellulose.Wheat straw is pre-processed using steam blasting technique, wheat straw material is quickly heated up to setting temperature by steam
Degree, water vapor diffusion penetrates into wheat straw fiber cell wall under high pressure, at the end since pressure discharges suddenly, temperature is quick
It reduces, explosion occurs for the wheat straw fiber of wetting, achievees the purpose that fiber separation refines；Meanwhile by Steam explosion treatment, stalk
Cellulose, hemicellulose in fiber are degraded, and glucide and acid increase, and macromolecular glucide is decomposed into small
Molecule carbohydrate forms the biomass of similar adhesive with the lignin being activated in stalk fibre, in subsequent hot rolling molding process
In play the role of the gluing of fibres bond, do not have in addition addition chemical adhesive, on the one hand economize on resources, reduce production cost,
On the other hand addition chemical sensitivity source is avoided, safety and the environmental benefit of mask substrate are improved.
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 non-woven mask substrate of environmental-friendly plant fiber of the present invention, wheat straw material first use water before steam blasting
Immersion is softened so that wheat straw segment material is in the case where high temperature, the high steam of steam blasting act on, under the degree of polymerization of fibrousness
Drop, lignin softening, hemicellulose degradation, the lignin of bondable fibers element are partially stripped, and raw material tearing is fiber fines, from
And fiber when dry wheat straw material direct steam explosion is avoided excessively to be broken into powder.Wheat straw softening material is former after steam blasting
Fibre structure is destroyed, and gained wheat straw fiber structure is fluffy, soft, and the mask substrate to manufacture soft comfortable lays good base
Plinth.Due to more fluffy by the fiber material obtained by steam blasting technique, it is not necessary to which shredding can be combed directly, intersect paving
Net process, spun lacing process carries out hot rolling again after carrying out precompressed to net base, this is because gained fiber material is more fluffy, after lapping such as
Hot rolling is directly carried out, the reduction ratio of one side hot rolling is higher, and the hot rolling time is long, and speed is slow, and energy consumption is big；On the other hand direct hot rolling
Gained base material is harder, as the inadequate soft comfortable of mask substrate.And water jet process is used to carry out ground preloading, reduce follow-up hot pressing
Time and energy consumption, gained molded substrate is soft, does not harden.
The non-woven mask substrate of environmental-friendly plant fiber of the present invention, after preparing non-woven substrate using wheat straw fiber,
In the ethanol solution of tow sides even application α-bisabolol of non-woven substrate, after dry and remove ethyl alcohol and obtain Shu Min base materials.α-
Bisabolol is attached to the tow sides of non-woven substrate as Shu Min agent, reduces sensitive because biomass wheat straw fiber draws
The allergic reaction risen.Finally gained Shu Min base materials are immersed in chitosan acetic acid aqueous solution again, negative pressure deaeration 10-20s, after taking-up
Surplus liquid and drying are squeezed out, chitosan thin layer is formed on substrate fiber surface；The macromolecular structure of chitosan makes it have anti-
Bacterium except mite, anti-inflammatory are suppurated, are relieved pain, remove scar, reducing wound bed fluid precipitation and conducive to excellent biofacies such as wound site healings
Capacitive contacts with human skin by impregnating the modified chitosan thin layer obtained, can give full play to its biocompatibility and antibacterial
Property, further increase the hydrophily and fluid-carrying capability of mask substrate.
The non-woven mask substrate of environmental-friendly plant fiber of the present invention is original with wheat straw fiber prepared by steam blasting
Material prepares non-woven substrate, and good biocompatibility need not add additional adhesive, you can realizes wheat straw fiber in hot rolling stage
From glued；By spraying α-bisabolol and impregnating chitin modified, gained mask substrate and human body face skin contact, no
It will produce allergy, infection and red and swollen reaction；Using the had antibacterial of chitosan face layer, the performance of anti-inflammatory, analgesic, promote face micro-
Small wound healing；Mechanical property is good, there is preferable ultimate strength, easy to process and use under dry state and hygrometric state；Hold liquid energy
Power is strong, can carry more nutrient solutions so that the nutritional ingredient of nutrient solution can be more rapid by percutaneous absorption；Good permeability,
The eupnea of face skin is not influenced, and comfort is high.The present invention uses wheat straw to prepare mask substrate, wheat straw for raw material on the whole
Originally belonged to agricultural wastes, derived from a wealth of sources, it is at low cost；The present invention is based on the composition of wheat straw itself and design features, utilize steaming
The broken new process of steam explosion prepares wheat straw fiber, and is finally made the mask substrate of plant fiber-based, meets the performance of mask substrate
Demand has good using effect；It is used lose after, the degradation speed of plant fiber in the environment is fast, belongs to a kind of new
Environmentally friendly mask substrate.The present invention turns waste into wealth, and a kind of new thinking is provided for the recycling of agricultural crop straw, tool
There are 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 environmental-friendly plant 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 fiber material；
3) after being combed fiber material obtained by step 2), cross lapping, rear water are carried out according to design thickness and surface density
Thorn reinforcing is preforming, and spun lacing pressure is 15bar, a diameter of 0.12mm of liquid drugs injection hole exits；Net base after spun lacing is reinforced is sent into heat
Milling train carry out hot-roll forming, roller surface temperature be 110 DEG C, hot rolling pressure be 3.0MPa, speed 80m/min, after molding
Heated-air drying is carried out under the conditions of 65 DEG C, until content of water in system is 8%, cooling obtained thickness is 0.35mm, surface density 35g/m2
Non-woven substrate；
4) 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 3) 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；
5) 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 4) 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 environmental-friendly plant fiber.
Gained mask substrate is immersed makes it fully absorb in Essence takes liquid, plant 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 environmental-friendly plant 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 fiber material；
3) after being combed fiber material obtained by step 2), cross lapping, rear water are carried out according to design thickness and surface density
Thorn reinforcing is preforming, and spun lacing pressure is 14bar, a diameter of 0.08mm of liquid drugs injection hole exits；Net base after spun lacing is reinforced is sent into heat
Milling train carry out hot-roll forming, roller surface temperature be 120 DEG C, hot rolling pressure be 2.5MPa, speed 90m/min, after molding
Heated-air drying is carried out under the conditions of 65 DEG C, until content of water in system is 8%, cooling obtained thickness is 0.40mm, surface density 40g/m2
Non-woven substrate；
4) 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 3) 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；
5) 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 4) 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 environmental-friendly plant fiber.
Gained mask substrate is immersed makes it fully absorb in Essence takes liquid, plant 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 environmental-friendly plant 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 fiber material；
3) after being combed fiber material obtained by step 2), cross lapping, rear water are carried out according to design thickness and surface density
Thorn reinforcing is preforming, and spun lacing pressure is 16bar, a diameter of 0.12mm of liquid drugs injection hole exits；Net base after spun lacing is reinforced is sent into heat
Milling train carry out hot-roll forming, roller surface temperature be 130 DEG C, hot rolling pressure be 2.5MPa, speed 100m/min, after molding
Heated-air drying is carried out under the conditions of 65 DEG C, until content of water in system is 8%, cooling obtained thickness is 0.38mm, surface density 38g/m2
Non-woven substrate；
4) 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 3) 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；
5) 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 4) 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 environmental-friendly plant fiber.
Gained mask substrate is immersed makes it fully absorb in Essence takes liquid, plant 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 examines the performance of the environmental-friendly non-woven mask substrate of plant fiber obtained by embodiment 1-3
It surveys, the results are shown in Table 1.
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 plant 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 plant 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, ultimate strength nearly 40N, the elongation at break of dry state reach 48.24%, the fracture of hygrometric state
Strength reaches 43.51% more than 30N, elongation at break, illustrates that the mask substrate has good mechanical mechanics property, has suitable
When tensile strength and elongation, meet mask substrate prepare and facial mask using when light pull drag, not cracky.Embodiment 1-3
The liquid holdup of the non-woven mask substrate of gained plant fiber reaches 1400% or more, i.e., the mask substrate can carry own wt 14
Times or more Essence, it is strong to hold liquid energy power；The air penetrability of the mask substrate is not less than 2000mm/s, illustrates its good air permeability,
Face is spread on when use, does not influence the eupnea effect of skin, and comfort is strong.Bio-matrix fiber has good biofacies
Capacitive and broad spectrum antibacterial, after testing, the non-woven mask substrate of plant fiber obtained by embodiment 1-3 are poly- in α-bisabolol, shell
Under the booster action of sugar, 98%, 93% is respectively reached to the bacteriostasis rate of staphylococcus aureus, Escherichia coli and Candida albicans
With 98.9% or more, 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 plant 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 plant 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, plant 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 plant 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 plant 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 environmental-friendly plant fiber, it is characterised in that：By method comprising the following steps system
It is standby to form：
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 fiber material；
3) fiber material obtained by step 2) is combed successively, cross lapping, spun lacing are reinforced, hot-roll forming and drying, thickness is made
Degree is 0.35-0.40mm, surface density 35-40g/m2Non-woven substrate；
4) ethanol solution of non-woven substrate surface even application α-bisabolol obtained by step 3), 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；
5) Shu Min base materials obtained by step 4) 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 environmental-friendly plant fiber according to claim 1, it is characterised in that：Step 1)
In, the moisture content of gained wheat straw particle is 40%-45%.
3. the non-woven mask substrate of environmental-friendly plant fiber according to claim 1, it is characterised in that：Step 3)
In, the spun lacing pressure that the spun lacing is reinforced is 14-16bar, a diameter of 0.08-0.12mm of liquid drugs injection hole exits.
4. the non-woven mask substrate of environmental-friendly plant fiber according to claim 1, it is characterised in that：Step 3)
In, the temperature of the hot-roll forming is 110-130 DEG C, pressure 2.5-3.0MPa.
5. the non-woven mask substrate of environmental-friendly plant fiber according to claim 1, it is characterised in that：Step 3)
In, 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%.
6. the non-woven mask substrate of environmental-friendly plant fiber according to claim 1, it is characterised in that：Step 4)
In, in the ethanol solution of the α-bisabolol, the mass concentration of α-bisabolol is 4.0%-5.0%.
7. the non-woven mask substrate of environmental-friendly plant fiber according to claim 1, it is characterised in that：Step 5)
In, in the chitosan acetic acid aqueous solution, the mass concentration of chitosan is 2.0%-2.5%.
8. the non-woven mask substrate of environmental-friendly plant fiber according to claim 1, it is characterised in that：Step 5)
In, the temperature of the drying is 65-70 DEG C, and the dry water content to mask substrate is no more than 8%.
9. prepared by a kind of non-woven mask substrate of environmental-friendly plant fiber using as described in any one of claim 1-8
Plant fiber facial mask.
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| CN201810600763.8A CN108754854A (en) | 2018-06-12 | 2018-06-12 | A kind of non-woven mask substrate of environmental-friendly plant fiber and plant fiber facial mask |
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| CN201810600763.8A CN108754854A (en) | 2018-06-12 | 2018-06-12 | A kind of non-woven mask substrate of environmental-friendly plant fiber and plant fiber facial mask |
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| CN110409055A (en) * | 2019-09-02 | 2019-11-05 | 盐城海普润膜科技有限公司 | In the method for straw preparation tubular type non-woven fabrics |
| CN112813731A (en) * | 2021-01-06 | 2021-05-18 | 刘桂峥 | Preparation method of wormwood fiber composite surface film substrate |
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Application publication date: 20181106 |