CN107126637A - A kind of stretchable ultrasonic wave added facial mask and preparation method thereof - Google Patents
A kind of stretchable ultrasonic wave added facial mask and preparation method thereof Download PDFInfo
- Publication number
- CN107126637A CN107126637A CN201710280094.6A CN201710280094A CN107126637A CN 107126637 A CN107126637 A CN 107126637A CN 201710280094 A CN201710280094 A CN 201710280094A CN 107126637 A CN107126637 A CN 107126637A
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- stretchable
- circuit
- circuit board
- piezoelectric ceramic
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- 230000001815 facial effect Effects 0.000 title claims abstract description 69
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 238000002604 ultrasonography Methods 0.000 claims abstract description 55
- 239000010408 film Substances 0.000 claims description 124
- 239000000919 ceramic Substances 0.000 claims description 104
- 238000003466 welding Methods 0.000 claims description 31
- 230000004888 barrier function Effects 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 19
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 16
- 238000003698 laser cutting Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 238000004080 punching Methods 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 claims description 12
- 238000001020 plasma etching Methods 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 239000010409 thin film Substances 0.000 claims description 8
- 238000001459 lithography Methods 0.000 claims description 6
- 238000001259 photo etching Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 6
- 229910002113 barium titanate Inorganic materials 0.000 claims description 5
- 229910052797 bismuth Inorganic materials 0.000 claims description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 5
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 claims description 5
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 1
- 230000010412 perfusion Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 21
- 238000010521 absorption reaction Methods 0.000 abstract description 9
- 229940079593 drug Drugs 0.000 abstract description 6
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000003796 beauty Effects 0.000 description 6
- 210000003491 skin Anatomy 0.000 description 6
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 239000006071 cream Substances 0.000 description 4
- 230000001404 mediated effect Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 229910002056 binary alloy Inorganic materials 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002925 chemical effect Effects 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 238000010421 pencil drawing Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000037384 skin absorption Effects 0.000 description 1
- 231100000274 skin absorption Toxicity 0.000 description 1
- 210000004927 skin cell Anatomy 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M2037/0007—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin having means for enhancing the permeation of substances through the epidermis, e.g. using suction or depression, electric or magnetic fields, sound waves or chemical agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0004—Applications of ultrasound therapy
- A61N2007/0034—Skin treatment
Abstract
The invention provides a kind of stretchable ultrasonic wave added facial mask and preparation method thereof, to solve that facial mask absorption efficiency in the prior art is high, ultrasonic introducing apparatus is inconvenient to carry or the problem of complex operation.The stretchable ultrasonic wave added facial mask is by between the stretchable circuit board package outer layer surface film elastic film of supersonic array and inner layer surface film elastic film, the ultrasonic wave for producing predeterminated frequency；The stretchable circuit board of supersonic array is connected by connector with exciting unit, the driving voltage for producing predeterminated frequency ultrasonic wave is provided for the stretchable circuit board of supersonic array by exciting unit, so as to realize the function of ultrasonic wave added facial mask.Ultrasound functions of the present invention are by way of stretchable auxiliary facial mask, perfection laminating face, coordinates the use of other facial masks, realizes to medicine or the facilitation of moisture absorption, compared to beautifying drug facial mask is directly used, the infiltration rate and absorptivity of medicine or moisture are greatly improved；Compared to using ultrasonic introducing apparatus, moisture can be kept to be difficult evaporation, operated simpler；Ultrasonic wave added facial mask can be folded or crimped simultaneously, easy to carry, simple to operate.
Description
Technical field
The invention belongs to beauty apparatus and equipment technical field, more particularly to a kind of stretchable ultrasonic wave added facial mask and its system
Preparation Method.
Background technology
Anti-aging, including physical function and outward appearance face, are the problems of the mankind's in all age invariability.In beauty side
Face, facial mask be one can use, the visible product of effect.At present, the widely used facial mask of people is mediated face membrane, very convenient
Carry, cleaned skin and can be used, simple to operate, wide variety can be adapted to different skin situation, therefore obtain everybody happiness
Love.
Common mediated face membrane, moisture therein and chemical composition are directly contacted with the facial skin of people, nutritional ingredient
Absorb closely related with skin self-condition, due to the limitation of Skin Cell itself, pair moisture directly contacted with facial skin
Absorption with chemical composition is not abundant enough, and infiltration rate is also not fast enough.
Ultrasonic wave has this three big effect of mechanical effect, thermogenetic effect and physical and chemical effect.The ultrasonic wave of low power density is to people
Body mainly produces mechanical effect and thermogenetic effect, rather than irreversible physical and chemical effect, so not resulting in injury.Mechanical effect
Hydrone can be made in skin surface vibration at high speed, thermogenetic effect can be opened fine hair hole and accelerate blood circulation, it promotes
The effect that skin absorbs the drug with moisture is by clinic confirmation.
In the market can help to absorb the ultrasonic introducing apparatus of beautifying drug and moisture now, can significantly improve beauty
The absorptivity of medicine and moisture, but the vibration source limited area of these ultrasonic introducing apparatus, it is necessary to which hand-held vibration source is moved back and forth
Use.In the market also has some large-scale ultrasounds to import equipment, without hand-held vibration source, but bulky and quality is heavy, no
It is easy to carry with and uses whenever and wherever possible.
The content of the invention
The technical problem to be solved of the embodiment of the present invention be medicine and moisture absorption in the prior art in beauty mask not
Fully, it is existing ultrasound import product in-convenience in use shortcoming there is provided a kind of stretchable ultrasonic wave added facial mask and its system
Preparation Method, ultrasonic wave added facial mask can bend, stretches, fold, and perfect can fit face, be used cooperatively with mediated face membrane, energy
Enough to help to absorb the drug and moisture, easy to carry, simple to operate, cosmetic result is good.
According to an aspect of the invention, there is provided a kind of stretchable ultrasonic wave added facial mask, including：The membranaceous bullet of outer layer surface
Property film, inner layer surface film elastic film, the stretchable circuit board of supersonic array, connector, exciting unit；Wherein,
The stretchable circuit board of supersonic array be located at outer layer surface film elastic film and inner layer surface film elastic film it
Between, the ultrasonic wave for producing predeterminated frequency；
The connector is connected with the stretchable circuit board of supersonic array, for the electricity as the stretchable circuit board of supersonic array
Road interface；
The exciting unit is connected with the connector, and the driving voltage of predeterminated frequency ultrasonic wave is produced for providing.
In such scheme, the stretchable circuit board of supersonic array includes：Ultrasound unit, stretchable circuit board；Wherein,
The ultrasound unit is used for occurring piezo-electric effect, produces the ultrasonic wave of predeterminated frequency；
The stretchable circuit board is used for the circuit for providing connection ultrasound unit, and the ultrasound unit is arranged in array fashion
Cloth is on the stretchable circuit board.
In such scheme, the outer layer surface film elastic film is silica gel thin film, Emulsoid-film or rubber film；In described
Aspect film elastic film is silica gel thin film, Emulsoid-film or rubber film.
In such scheme, the ultrasound unit includes：Two piezoelectric ceramic pieces, connection circuit boards；Wherein,
The connection circuit board includes：Articulamentum, insulation film, bottom；
The insulation film is used to separate the articulamentum and the bottom；
The articulamentum is two pads, and each pad has a hole, and the hole is used to turn on bottom；
Described two piezoelectric ceramic pieces are respectively welded with described two pads, the polarised direction phase of two piezoelectric ceramic pieces
Instead.
In such scheme, the stretchable circuit board includes：First layer circuit, insulating barrier, second layer circuit；Wherein,
The insulating barrier is used to separate the first layer circuit and second layer circuit；
The second layer circuit is the electrode of island bridge structure；
The first layer circuit is two pads on the island bridge structural circuit that each island includes two pads, each island
Be connected in a welding manner for two piezoelectric ceramic pieces with the ultrasound unit, one of pad in the way of punching with
The second layer circuit turn-on, another pad is interconnected by the island bridge structural circuit of first layer circuit.
According to another aspect of the present invention, a kind of preparation method of stretchable ultrasonic wave added facial mask is additionally provided, it is described
Method comprises the following steps：
Prepare outer layer surface film elastic film and inner layer surface film elastic film；
Prepare the stretchable circuit board of supersonic array；
Connector is connected with the stretchable circuit board of the supersonic array, the external of the stretchable circuit board of supersonic array is used as
Mouthful；
By the stretchable circuit board package of the supersonic array for being connected to connector in outer layer surface film elastic film and internal layer
Between facial mask shape elastic film, and expose connector；
Exciting unit is prepared, the exciting unit is connected with the connector, is the stretchable circuit of the supersonic array
Plate provides driving voltage.
In such scheme, it is described by the stretchable circuit board package of supersonic array for being connected to connector in outer layer surface film elastic
Between film and inner layer surface film elastic film, carried out by irrigating liquid elastic sealant between two layers of facial mask shape elastic film
Encapsulation.
It is described to prepare the stretchable circuit board of supersonic array in such scheme, including：
Piezoelectric ceramic piece is cut, the piezoelectric ceramic piece is encapsulated into charging tray；
Connection circuit board is prepared, connection circuit board is outer by photoetching corrosion and laser cutting by the second double-faced flexible copper-clad plate
Shape and be made, connection circuit board includes articulamentum, insulation film, bottom, and insulation film separates articulamentum and bottom, and articulamentum is
Two pads, each pad has a hole, is turned on by hole and bottom；
On two pads that two piezoelectric ceramic pieces are welded on to connection circuit board connecting layers, one of them and piezoelectric ceramics
The polarised direction front welding of piece, the polarised direction of another and another piezoelectric ceramic piece is negatively welded, and each pad passes through
The mode of punching is turned on bottom, prepares ultrasound unit；
The first double-sided flex circuit plate is prepared, the first double-sided flex circuit plate includes first layer circuit, insulating barrier, the second layer
Circuit, insulating barrier separates first layer circuit and second layer circuit, and second layer circuit is the electrode of island bridge structure, and first layer circuit is
Each island includes the island bridge structural circuit of two pads；
The island bridge structure preparation process of above-mentioned first layer circuit and second layer circuit, is realized or logical by lithography corrosion process
The mode for crossing laser cutting or plasma etching is realized；
Two pads and two piezoelectric ceramic pieces of ultrasound unit on each island of first layer circuit are welded, it is used
The fusing point of the scolding tin scolding tin fusing point more used with being connected circuit board connecting layers welding than the piezoelectric ceramic piece is low, one of pad
With the second layer circuit turn-on in the way of punching, another pad is mutually interconnected by the island bridge structural circuit of first layer circuit
It is logical；
After the completion of welding, the method for reusing laser cutting or plasma etching is gone in hollow out the first double-sided flex circuit plate
Insulating barrier, along island bridge structure plan profile cut or etch corresponding area, to obtain the first double-sided flex circuit plate
Tensility, now the first double-sided flex circuit plate be changed into stretchable circuit board so that it is stretchable to finally give supersonic array
Circuit board.
It is described to prepare the stretchable circuit board of supersonic array in such scheme, including：
Piezoelectric ceramic piece is cut, the piezoelectric ceramic piece is encapsulated into charging tray；
The first double-sided flex circuit plate is prepared, the first double-sided flex circuit plate includes first layer circuit, insulating barrier, the second layer
Circuit, insulating barrier separates first layer circuit and second layer circuit, and second layer circuit is the electrode of island bridge structure, and first layer circuit is
Each island includes the island bridge structural circuit of two pads；
The island bridge structure preparation process of above-mentioned first layer circuit and second layer circuit, by lithography corrosion process or by swashing
Light is cut or the mode of plasma etching is realized；
By piezoelectric ceramic piece, two are one group, are welded with two pads on each island of first layer circuit, one of them
Welded with the polarised direction of piezoelectric ceramic piece front, the polarised direction of another and another piezoelectric ceramic piece is negatively welded；Its
In a pad in the way of punching with the second layer circuit turn-on, another pad is mutual directly as first layer circuit
A part for the island bridge structural circuit of connection；
Connection circuit board is prepared, connection circuit board is outer by photoetching corrosion and laser cutting by the second double-faced flexible copper-clad plate
Shape and be made, connection circuit board includes articulamentum, insulation film, bottom, and insulation film separates articulamentum and bottom, and articulamentum is
Two pads；
The scope of freedom of every group of piezoelectric ceramic piece is welded with two pads being connected on circuit board connecting layers again,
The fusing point of scolding tin used is lower than the piezoelectric ceramic piece and first layer circuit welding scolding tin fusing point used, and each pad leads to
The mode of punching is crossed with being connected the conducting of circuit board bottom, the piezo-electric effect electricity of every group two piezoelectric ceramic pieces formation, two series connection
Road, two piezoelectric ceramic pieces produce synchronizing ultrasound during energization；
After the completion of welding, the method for reusing laser cutting or plasma etching is gone in hollow out the first double-sided flex circuit plate
Insulating barrier, along island bridge structure plan profile cut or etch corresponding area, to obtain the first double-sided flex circuit plate
Tensility, now the first double-sided flex circuit plate be changed into stretchable circuit board so that it is stretchable to finally give supersonic array
Circuit board.
In such scheme, the piezoelectric ceramic piece is lead titanate piezoelectric ceramics, potassium-sodium niobate base ceramics, BNT base piezoelectricity
One kind in ceramics, BaTiO3 base piezoelectric ceramics, laminated structure bismuth piezoelectric ceramic.
As can be seen from the above technical solutions, stretchable ultrasonic wave added facial mask of the embodiment of the present invention and preparation method thereof,
By the stretchable circuit board package of supersonic array between outer layer surface film elastic film and inner layer surface film elastic film, for producing
The ultrasonic wave of raw predeterminated frequency；The stretchable circuit board of supersonic array is connected by connector with exciting unit, is by exciting unit
The stretchable circuit board of supersonic array provides the driving voltage for producing predeterminated frequency ultrasonic wave, so as to realize the work(of ultrasonic wave added facial mask
Energy.Ultrasound functions of the present invention are by way of stretchable auxiliary facial mask, and perfection laminating face coordinates the use of other facial masks, real
Now to medicine in aesthetic procedure or the facilitation of moisture absorption, compared to beautifying drug facial mask is directly used, medicine is greatly improved
Or the infiltration rate and absorptivity of moisture；Compared to using ultrasonic introducing apparatus, moisture can be kept to be difficult evaporation, operation is simpler,
Do not need hand-held vibroseis to move back and forth to use；Ultrasonic wave added facial mask can be folded or crimped simultaneously, easy to carry.
Brief description of the drawings
Fig. 1 is the stretchable ultrasonic wave added facial mask structure schematic diagram of first embodiment of the invention；
Fig. 2 for first embodiment of the invention ultrasound unit in connect circuit board articulamentum schematic diagram；
Fig. 3 for first embodiment of the invention ultrasound unit in connect circuit board bottom schematic diagram；
Fig. 4 is the ultrasound unit structural representation of first embodiment of the invention；
Fig. 5 shows for the single island bridge structural cycle of first layer circuit in the stretchable circuit board of first embodiment of the invention
It is intended to；
Fig. 6 shows for the single island bridge structural cycle of second layer circuit in the stretchable circuit board of first embodiment of the invention
It is intended to；
Fig. 7 is several island bridge structural cycles of first layer circuit in the stretchable circuit board of first embodiment of the invention
Schematic diagram；
Fig. 8 is four kinds of different bridge configuration schematic diagrames in the island bridge structure of first embodiment of the invention.
Embodiment
By reference to one exemplary embodiment, present invention problem, technical scheme and advantage will be illustrated.However, this
Invention is not limited to one exemplary embodiment as disclosed below；It can be realized by multi-form.Specification
Essence be only to aid in various equivalent modifications Integrated Understanding the present invention detail.
First embodiment
The stretchable circuit board package of supersonic array in two layers of facial mask shape elastic film, then is passed through connector by the present embodiment
Draw, row energization is entered to supersonic array using the circuit board with supersonic generator, produce ultrasound, coordinate making for common facial mask
With the absorption of nutritional ingredient in promotion facial mask.
Fig. 1 is the stretchable ultrasonic wave added facial mask structure schematic diagram of first embodiment of the invention.As shown in figure 1, this implementation
The stretchable ultrasonic wave added facial mask of example, including：Outer layer surface film elastic film (not illustrated), inner layer surface film elastic film 1,
The stretchable circuit board 2 of supersonic array, connector 3, exciting unit 4；Wherein, the stretchable circuit board 2 of the supersonic array is located at outer
Between aspect film elastic film and inner layer surface film elastic film 1, the ultrasonic wave for producing predeterminated frequency；The connector
3 are connected with the stretchable circuit board of supersonic array 2, for the circuit interface as the stretchable circuit board of supersonic array；The excitation
Unit 4 is connected with the connector 3, and the driving voltage of predeterminated frequency ultrasonic wave is produced for providing.
Further, the stretchable circuit board of the supersonic array includes：Ultrasound unit, stretchable circuit board；Wherein, it is described
Ultrasound unit is used for occurring piezo-electric effect, so as to produce the ultrasonic wave of predeterminated frequency；The stretchable circuit board is used to provide super
The connection circuit of sound unit, the ultrasound unit is arranged on the stretchable circuit board in array fashion.
The ultrasound unit includes：Two piezoelectric ceramic piece 211-1 and 211-2, the articulamentum 212 for connecting circuit board, companies
Connect the insulation film 213 of circuit board, connect the bottom 214 of circuit board.
Fig. 2 for first embodiment of the invention ultrasound unit in connection circuit board articulamentum schematic diagram.
As shown in Fig. 2 the articulamentum 212 is two pads, each pad has a hole, and the hole is used for and bottom
214 conductings.
Fig. 3 for first embodiment of the invention ultrasound unit in bottom schematic diagram.As shown in figure 3, insulation film 213 every
Open the articulamentum 212 and the bottom 214.Here insulation film 213 is preferably Kapton.
Fig. 4 is the ultrasound unit structural representation of first embodiment of the invention.As shown in figure 4, two piezoelectric ceramic pieces
211-1 and 211-2 is respectively welded with described two pads, and the polarised direction of two piezoelectric ceramic pieces is opposite.Here piezoelectricity pottery
Ceramics 211-1 and 211-2, can be lead titanate piezoelectric ceramics (PZT), potassium-sodium niobate base ceramic (KNN), BNT bases piezoelectricity pottery
Porcelain, BaTiO3 base piezoelectric ceramics, binary systems and ternary system piezoelectric ceramics etc. of laminated structure bismuth piezoelectric ceramic and some doping.
Piezoelectric ceramic piece 211-1 and 211-2 has been polarized cutting full wafer and obtained by way of the piezoelectric ceramic piece of plated electrode, before cutting
The positive or negative mark of polarised direction is carried out, is encapsulated into after the completion of cutting in charging tray, and mark understands polarised direction just
Face and negative.In same ultrasound unit, the positive phase in a welding manner of one of pad and piezoelectric ceramic piece 211-1
Even, another pad is connected in a welding manner with the negative of piezoelectric ceramic piece 211-2.Material is thus formed be series connection on circuit
Piezoelectric ceramic piece combination be ultrasound unit, its both positive and negative polarity is all in a plane.All ultrasound units are finally obtained just
Negative pole arrangement is all consistent, to ensure the uniformity of facial mask.
The material of above-mentioned bottom and articulamentum, can be copper foil, aluminium foil, goldleaf, silver foil etc..
The stretchable circuit board includes：First layer circuit, insulating barrier, second layer circuit.
Fig. 5 shows for the single island bridge structural cycle of first layer circuit in the stretchable circuit board of first embodiment of the invention
It is intended to.As shown in figure 5, the insulating barrier is used to separate the first layer circuit and second layer circuit.The second layer circuit is
The electrode of island bridge structure.The island bridge structure includes island and bridge, and wherein island leads to bridge structure and is connected with each other.
The first layer circuit is two pads on the island bridge structural circuit that each island includes two pads, each island
Be connected in a welding manner for two piezoelectric ceramic pieces with the ultrasound unit, one of pad in the way of punching with
The second layer circuit turn-on, another pad is interconnected by the island bridge structural circuit of first layer circuit.
Fig. 6 shows for the single island bridge structural cycle of second layer circuit in the stretchable circuit board of first embodiment of the invention
It is intended to.As shown in fig. 6, second layer circuit is the electrode of island bridge structure.
Fig. 7 shows for first layer circuit several island bridge structural cycles in the stretchable circuit board of first embodiment of the invention
It is intended to.As shown in fig. 7, several island bridge structures are connected with each other conducting, stretchable circuit structure is constituted.It is preferred that, here
Island bridge structure is designed based on flexible PCB, in this way, stretchable circuit board can carry out any folding or curling, and
Circuit structure or feature will not be destroyed.
Fig. 8 is four kinds of different bridge configuration schematic diagrames in the island bridge structure of first embodiment of the invention.The present embodiment island bridge
Bridge in structure, can be realized by various ways, preferably snakelike, and four kinds of different snakelike realities are listed in Fig. 8
Existing mode.As shown in figure 8, in stretchable island bridge structure, bridge can make two antisymmetric single lines of "U" shaped, also may be used
, can also be into two antisymmetric single lines of "U" shaped, while each " U " to make two antisymmetric multi-lines of "U" shaped
Font is made up of multiple antisymmetric smaller "U" shapeds, can also make the single line or multi-line of a "U" shaped.This
In four kinds citing, be only illustrative explanation bridge tensility, the present invention is not limited in any way.
It is preferred that, the outer layer surface film elastic film is silica gel thin film, Emulsoid-film or rubber film；The inner layer surface
Film elastic film is silica gel thin film, Emulsoid-film or rubber film.
Stretchable ultrasonic wave added facial mask is carried out in use, smearing cosmetics in face, or coordinate other kinds of medicine
Facial mask；After the completion of preparation, the stretchable ultrasonic wave added facial mask is fitted in into face in the way of being adapted to user's shape of face,
Cover the beauty medicine smeared or the region for covering facial mask；Exciting unit is passed through into connector and the stretchable circuit of supersonic array
Plate is connected, and selects suitable ultrasonic frequency, can also setting time as needed, turn on the power, start to experience medicine with
The absorption of moisture.
The stretchable ultrasonic wave added facial mask of the present embodiment, by the stretchable circuit board package of supersonic array in the membranaceous bullet of outer layer surface
Between property film and inner layer surface film elastic film, the ultrasonic wave for producing predeterminated frequency；Connector can draw supersonic array
Stretch circuit board with exciting unit to be connected, generation predeterminated frequency ultrasound is provided for the stretchable circuit board of supersonic array by exciting unit
The driving voltage of ripple, so as to realize the function of ultrasonic wave added facial mask.The side that ultrasound functions of the present invention pass through stretchable auxiliary facial mask
Formula, perfection laminating face, coordinates the use of other facial masks, realizes to medicine or the facilitation of moisture absorption, greatly improve medicine
The infiltration rate and absorptivity of thing or moisture；Ultrasonic wave added facial mask can be folded or crimped simultaneously, easy to carry, simple to operate.
Second embodiment
The preparation method of the stretchable ultrasonic wave added facial mask of the present embodiment, comprises the following steps：
Step S1, prepares outer layer surface film elastic film and inner layer surface film elastic film；
Step S2, prepares the stretchable circuit board of supersonic array；
Step S3, connector is connected with the stretchable circuit board of the supersonic array, is used as the stretchable circuit of supersonic array
The external tapping of plate；It is preferred that, connector described here is voluntarily to prepare or from the company of the existing suitable types of prior art
Connect device；
Step S4, by the stretchable circuit board package of the supersonic array for being connected to connector in outer layer surface film elastic film
Between inner layer surface film elastic film, and expose connector；
Step S5, prepares exciting unit, and the exciting unit is connected with the connector, is that the supersonic array can be drawn
Stretch circuit board and driving voltage is provided.It is preferred that, exciting unit here is external device.
It is preferred that, the outer layer surface film elastic film is silica gel thin film, Emulsoid-film or rubber film；The inner layer surface
Film elastic film is silica gel thin film, Emulsoid-film or rubber film.In the step S4, the supersonic array of connector will be connected to
Stretchable circuit board package is between outer layer surface film elastic film and inner layer surface film elastic film, by two layers of facial mask shape
Liquid elastic sealant is irrigated between elastic film to be packaged, and is made to be full of liquid elastomer fluid sealant between film, is treated elastic sealant
Solidification completes the making of ultrasonic wave added facial mask body, and elastic sealant and two layers of facial mask shape elastic film should have good flexibility
And tensility.
Further, step S2 prepares the stretchable circuit board of supersonic array, can there is two kinds of different preparation methods, below
Two kinds of preparation methods are elaborated respectively.
Mode one, the stretchable circuit board of supersonic array for preparing comprises the following steps：
Step S211, cuts piezoelectric ceramic piece, the piezoelectric ceramic piece is encapsulated into charging tray.
Here piezoelectric ceramic piece can be lead titanate piezoelectric ceramics (PZT), potassium-sodium niobate base ceramic (KNN), BNT bases
Piezoelectric ceramics, BaTiO3 base piezoelectric ceramics, laminated structure bismuth piezoelectric ceramic and some binary systems adulterated and ternary system piezoelectric
Ceramics etc..Cutting mode can be accurate thin emery wheel cuts or laser cutting.Will be to the positive or negative of polarised direction before cutting
Mark is carried out in face, such as with one dot of pencil drawing.Piezoelectric ceramic piece is encapsulated into charging tray after cutting, is being divided into polarised direction just
Upwardly with the negative upward two kinds of disposing ways of polarised direction, to be conducive to the preparation of follow-up ultrasound unit.
Step S212, prepares ultrasound unit.
Here ultrasound unit includes two piezoelectric ceramic pieces and connection circuit board, and connection circuit board is by the second double-faced flexible
Copper-clad plate is made by photoetching corrosion and laser cutting profile, and connection circuit board includes the insulation of articulamentum, bottom and centre
Film.It is preferred that, insulation film is Kapton.
Articulamentum is two pads, and each pad is turned on by way of punching with bottom.The respectively welding one of two pads
Piezoelectric ceramic piece, the polarised direction front of one of them and piezoelectric ceramic piece is welded, another and another piezoelectric ceramic piece
Polarised direction is negatively welded, and a ultrasound unit is made.During specific welding, tin cream is spread on welding disking area, paster technique is used
Piezoelectric ceramic piece is placed on tin cream, is that welding is completed by reflow ovens.The piezoelectric ceramic piece pasted on two pads is all left
The polarised direction on side upwards and the polarised direction on the right downwards, can also be uniformly the polarised direction pole on the left side upwards on the right
Change direction downward.The welding manner of each ultrasound unit is identical, it is ensured that each ultrasound unit has identical piezoelectric ceramic piece
Polarised direction.
Step S213, prepares the stretchable circuit board of supersonic array.
Here the stretchable circuit board of supersonic array is made based on the first double-faced flexible copper-clad plate, and first is two-sided
Flexible copper-clad plate includes the insulating barrier of first layer metal paper tinsel, second layer metal paper tinsel and centre.It is preferred that, insulating barrier here is used
Kapton, metal foil uses copper foil.
Second layer metal paper tinsel is prepared into the electrode of island bridge structure as the second layer circuit of the first double-sided flex circuit plate.
First layer metal paper tinsel is prepared into each island includes the island bridge structural circuit of two pads, two-sided soft as first
The first layer circuit of property circuit board, two pads and the piezoelectric ceramic piece of the ultrasound unit on each island are welded again
Connect；One of pad in the way of punching with the second layer circuit turn-on, the island that another pad passes through first layer circuit
Bridge structural circuit is interconnected.The step for scolding tin used fusing point it is lower than the fusing point that scolding tin used is welded in step S212, institute
Temperature can also be relatively low during crossing reflow ovens, and the scolding tin on articulamentum will not melt.
After the completion of welding, the method for reusing laser cutting or plasma etching is gone in hollow out the first double-sided flex circuit plate
Insulating barrier, along island bridge structure plan profile cut or etch corresponding area, to obtain the first double-sided flex circuit plate
Tensility, now the first double-sided flex circuit plate be changed into stretchable circuit board so that it is stretchable to finally give supersonic array
Circuit board.
The island bridge structure preparation process of above-mentioned first layer circuit and second layer circuit, can be real by lithography corrosion process
It is existing, it can also be realized by way of laser cutting or plasma etching.
Mode two, the stretchable circuit board of supersonic array for preparing comprises the following steps：
Step S221, cuts piezoelectric ceramic piece, the piezoelectric ceramic piece is encapsulated into charging tray.
Here piezoelectric ceramic piece can be lead titanate piezoelectric ceramics (PZT), potassium-sodium niobate base ceramic (KNN), BNT bases
Piezoelectric ceramics, BaTiO3 base piezoelectric ceramics, laminated structure bismuth piezoelectric ceramic and some binary systems adulterated and ternary system piezoelectric
Ceramics etc..Cutting mode can be accurate thin emery wheel cuts or laser cutting.Will be to the positive or negative of polarised direction before cutting
Mark is carried out in face, such as with one dot of pencil drawing.Piezoelectric ceramic piece is encapsulated into charging tray after cutting, is being divided into polarised direction just
Upwardly with the negative upward two kinds of disposing ways of polarised direction, to be conducive to the preparation of follow-up ultrasound unit.
The step for it is identical with the step S211 of mode one.
Step S222, the welding of piezoelectric ceramic piece and the first double-sided flex circuit plate.
First double-faced flexible copper-clad plate includes the insulating barrier of first layer metal paper tinsel, second layer metal paper tinsel and centre.It is preferred that,
Here insulating barrier uses Kapton, and metal foil uses copper foil.
Second layer metal paper tinsel is prepared into the electrode of island bridge structure as the second layer circuit of the first double-sided flex circuit plate.
First layer metal paper tinsel is prepared into each island includes the island bridge structural circuit of two pads, two-sided soft as first
Property circuit board first layer circuit, each one piezoelectric ceramic piece of welding of two pads on each island, one of them and piezoelectricity are made pottery
The polarised direction front welding of ceramics, the polarised direction of another and another piezoelectric ceramic piece is negatively welded；One of weldering
Disk in the way of punching with the second layer circuit turn-on, interconnected island of another pad directly as first layer circuit
A part for bridge structural circuit.
During specific welding, tin cream is spread on welding disking area, piezoelectric ceramic piece is placed on tin cream with paster technique, passed through
Reflow ovens are that welding is completed.The piezoelectric ceramic piece pasted on two pads on each island is that the polarised direction on the left side is right upwards
The polarised direction on side is downwards (polarised direction on the right of can also being uniformly is upward and the polarised direction on the left side is downward).Each island
Welding manner is identical, it is ensured that each ultrasound unit being subsequently formed has the polarised direction of identical piezoelectric ceramic piece.
The island bridge structure preparation process of above-mentioned first layer circuit and second layer circuit, can be real by lithography corrosion process
It is existing, it can also be realized by way of laser cutting or plasma etching.
Step S223, turns on piezo-electric effect circuit, forms ultrasound unit.
Here turn on, realized by connecting circuit board, connection circuit board passes through photoetching by the second double-faced flexible copper-clad plate
Corrosion copper foil is made with profile is cut by laser, and the connection circuit board includes the insulation film of articulamentum, bottom and centre.It is excellent
Choosing, insulation film is Kapton.
Articulamentum is two pads, and each pad is turned on by way of punching with bottom.Two pads and the step
Two piezoelectric ceramic pieces welded in S222 on each island are welded respectively, so that two piezoelectric ceramic piece formation two
The piezo-electric effect circuit of individual series connection, two piezoelectric ceramic pieces produce synchronizing ultrasound during energization.Here two piezoelectricity on each island
Potsherd, a ultrasound unit is collectively formed with the connection circuit board that mutually welds.The step for scolding tin used fusing point compare step
Scolding tin fusing point used in welding in S222 is low, so temperature can also be relatively low when crossing reflow ovens, the first double-sided flex circuit plate
On scolding tin will not melt.
After the completion of welding, using exhausted in hollow out the first double-sided flex circuit plate by the way of laser cutting or plasma etching
Edge layer, along island bridge structure plan profile cut or etch corresponding area, can come obtain the first double-sided flex circuit plate
Draftability, now the first double-sided flex circuit plate is changed into stretchable circuit board, so as to finally give the stretchable circuit of supersonic array
Plate.
In step S5, exciting unit is connected to by connector, exciting unit is supersonic generator (ultrasonic actuator)
Circuit board, it is powered using the portable power source (such as charger baby) of Large Copacity.The frequency of supersonic generator output voltage is super
Sound aids in the intrinsic frequency of facial mask, and the amplitude of output voltage can adjust.
Prepared stretchable ultrasonic wave added facial mask is carried out in use, smearing cosmetics in face, or coordinate other classes
The mediated face membrane of type；After the completion of preparation, the stretchable ultrasonic wave added facial mask is pasted in the way of being adapted to user's shape of face
Together in face, the region where beauty medicine or covering facial mask has been smeared in covering；Exciting unit is passed through into connector and ultrasonic battle array
Arrange stretchable circuit board to connect, select suitable ultrasonic frequency, can also setting time as needed, turn on the power, open
Beginning experiences the absorption of medicine and moisture.
As can be seen from the above technical solutions, the stretchable ultrasonic wave added facial mask preparation method of the embodiment of the present invention, will be super
The stretchable circuit board package of acoustic array is pre- for producing between outer layer surface film elastic film and inner layer surface film elastic film
If the ultrasonic wave of frequency；The stretchable circuit board of supersonic array is connected by connector with exciting unit, is ultrasound by exciting unit
The stretchable circuit board of array provides the driving voltage for producing predeterminated frequency ultrasonic wave, so as to realize the function of ultrasonic wave added facial mask.
Ultrasound functions of the present invention are by way of stretchable auxiliary facial mask, and perfection laminating face coordinates the use of other facial masks, realization pair
The facilitation of medicine or moisture absorption in aesthetic procedure, compared to beautifying drug facial mask is directly used, greatly improves medicine or water
The infiltration rate and absorptivity divided；Compared to using ultrasonic introducing apparatus, moisture can be kept to be difficult evaporation, operated simpler；Simultaneously
Ultrasonic wave added facial mask can be folded or crimped, easy to carry.
Claims (10)
1. a kind of stretchable ultrasonic wave added facial mask, it is characterised in that including：Outer layer surface film elastic film, inner layer surface are membranaceous
The stretchable circuit board of elastic film, supersonic array, connector, exciting unit；Wherein,
The stretchable circuit board of supersonic array is located between outer layer surface film elastic film and inner layer surface film elastic film, uses
In the ultrasonic wave for producing predeterminated frequency；
The connector is connected with the stretchable circuit board of supersonic array, is connect for the circuit as the stretchable circuit board of supersonic array
Mouthful；
The exciting unit is connected with the connector, and the driving voltage of predeterminated frequency ultrasonic wave is produced for providing.
2. stretchable ultrasonic wave added facial mask according to claim 1, it is characterised in that the stretchable circuit of supersonic array
Plate includes：Ultrasound unit, stretchable circuit board；Wherein,
The ultrasound unit is used for occurring piezo-electric effect, produces the ultrasonic wave of predeterminated frequency；
The stretchable circuit board is used for the circuit for providing connection ultrasound unit, and the ultrasound unit is arranged in array fashion
On the stretchable circuit board.
3. stretchable ultrasonic wave added facial mask according to claim 1 or 2, it is characterised in that the outer layer surface film elastic
Film is silica gel thin film, Emulsoid-film or rubber film；The inner layer surface film elastic film be silica gel thin film, Emulsoid-film or
Rubber film.
4. stretchable ultrasonic wave added facial mask according to claim 2, it is characterised in that the ultrasound unit includes：Two
Piezoelectric ceramic piece, connection circuit board；Wherein,
The connection circuit board includes：Articulamentum, insulation film, bottom；
The insulation film is used to separate the articulamentum and the bottom；
The articulamentum is two pads, and each pad has a hole, and the hole is used to turn on bottom；
Described two piezoelectric ceramic pieces are respectively welded with described two pads, and the polarised direction of two piezoelectric ceramic pieces is opposite.
5. stretchable ultrasonic wave added facial mask according to claim 2, it is characterised in that the stretchable circuit board includes：
First layer circuit, insulating barrier, second layer circuit；Wherein,
The insulating barrier is used to separate the first layer circuit and second layer circuit；
The second layer circuit is the electrode of island bridge structure；
The first layer circuit is that two pads on the island bridge structural circuit that each island includes two pads, each island are used for
Be connected in a welding manner with two piezoelectric ceramic pieces of the ultrasound unit, one of pad in the way of punching with it is described
Second layer circuit turn-on, another pad is interconnected by the island bridge structural circuit of first layer circuit.
6. a kind of preparation method of stretchable ultrasonic wave added facial mask, it is characterised in that comprise the following steps：
Prepare outer layer surface film elastic film and inner layer surface film elastic film；
Prepare the stretchable circuit board of supersonic array；
Connector is connected with the stretchable circuit board of the supersonic array, the external tapping of the stretchable circuit board of supersonic array is used as；
By the stretchable circuit board package of the supersonic array for being connected to connector in outer layer surface film elastic film and internal layer facial mask
Between shape elastic film, and expose connector；
Exciting unit is prepared, the exciting unit is connected with the connector, is that the stretchable circuit board of the supersonic array is carried
For driving voltage.
7. the preparation method of stretchable ultrasonic wave added facial mask according to claim 6, it is characterised in that it is described will the company of being connected to
The stretchable circuit board package of supersonic array of device is connect between outer layer surface film elastic film and inner layer surface film elastic film, is led to
The perfusion liquid elastic sealant between two layers of facial mask shape elastic film is crossed to be packaged.
8. the preparation method of stretchable ultrasonic wave added facial mask according to claim 6, it is characterised in that the preparation ultrasound
The stretchable circuit board of array, including：
Piezoelectric ceramic piece is cut, the piezoelectric ceramic piece is encapsulated into charging tray；
Connection circuit board is prepared, connection circuit board is by the second double-faced flexible copper-clad plate by photoetching corrosion and laser cutting profile
It is made, connection circuit board includes articulamentum, insulation film, bottom, insulation film separates articulamentum and bottom, and articulamentum is two
Pad, each pad has a hole, is turned on by hole and bottom；
On two pads that two piezoelectric ceramic pieces are welded on to connection circuit board connecting layers, one of them and piezoelectric ceramic piece
Polarised direction front welding, the polarised direction of another and another piezoelectric ceramic piece is negatively welded, and each pad passes through punching
Mode and bottom turn on, prepare ultrasound unit；
The first double-sided flex circuit plate is prepared, the first double-sided flex circuit plate includes first layer circuit, insulating barrier, second layer electricity
Road, insulating barrier separates first layer circuit and second layer circuit, and second layer circuit is the electrode of island bridge structure, and first layer circuit is every
Individual island all includes the island bridge structural circuit of two pads；
The island bridge structure preparation process of the first layer circuit and second layer circuit, cuts by lithography corrosion process or by laser
Cut or the mode of plasma etching is realized；
Two pads and two piezoelectric ceramic pieces of ultrasound unit on each island of first layer circuit are welded, scolding tin used
Fusing point it is more used with being connected circuit board connecting layers welding than the piezoelectric ceramic piece scolding tin fusing point it is low, one of pad is to beat
The mode in hole and the second layer circuit turn-on, another pad are interconnected by the island bridge structural circuit of first layer circuit；
After the completion of welding, reuse laser cutting or plasma etching method go it is exhausted in hollow out the first double-sided flex circuit plate
Edge layer, along island bridge structure plan profile cut or etch corresponding area, can come obtain the first double-sided flex circuit plate
Draftability, now the first double-sided flex circuit plate is changed into stretchable circuit board, so as to finally give the stretchable circuit of supersonic array
Plate.
9. the preparation method of stretchable ultrasonic wave added facial mask according to claim 6, it is characterised in that the preparation ultrasound
The stretchable circuit board of array, including：
Piezoelectric ceramic piece is cut, the piezoelectric ceramic piece is encapsulated into charging tray；Prepare the first double-sided flex circuit plate, first pair
Face flexible PCB includes first layer circuit, insulating barrier, second layer circuit, and insulating barrier separates first layer circuit and second layer electricity
Road, second layer circuit is the electrode of island bridge structure, and first layer circuit is the island bridge structural circuit that each island includes two pads；
The island bridge structure preparation process of the first layer circuit and second layer circuit, cuts by lithography corrosion process or by laser
Cut or the mode of plasma etching is realized；
It is one group by piezoelectric ceramic piece two, is welded with two pads on each island of first layer circuit, one of them and pressure
The polarised direction front welding of electroceramics piece, the polarised direction of another and another piezoelectric ceramic piece is negatively welded；Wherein one
Individual pad in the way of punching with the second layer circuit turn-on, another pad directly as first layer circuit be interconnected
Island bridge structural circuit a part；
Connection circuit board is prepared, connection circuit board is by the second double-faced flexible copper-clad plate by photoetching corrosion and laser cutting profile
It is made, connection circuit board includes articulamentum, insulation film, bottom, insulation film separates articulamentum and bottom, and articulamentum is two
Pad；
The scope of freedom of every group of piezoelectric ceramic piece is welded with two pads being connected on circuit board connecting layers again, it is used
The fusing point of scolding tin is lower than the piezoelectric ceramic piece and first layer circuit welding scolding tin fusing point used, and each pad is by beating
The mode in hole forms the piezo-electric effect circuit of two series connection with being connected the conducting of circuit board bottom, every group of two piezoelectric ceramic pieces,
Two piezoelectric ceramic pieces produce synchronizing ultrasound during energization；
After the completion of welding, reuse laser cutting or plasma etching method go it is exhausted in hollow out the first double-sided flex circuit plate
Edge layer, along island bridge structure plan profile cut or etch corresponding area, can come obtain the first double-sided flex circuit plate
Draftability, now the first double-sided flex circuit plate is changed into stretchable circuit board, so as to finally give the stretchable circuit of supersonic array
Plate.
10. the preparation method of the stretchable ultrasonic wave added facial mask according to any one of claim 6 to 9, it is characterised in that institute
State piezoelectric ceramic piece for lead titanate piezoelectric ceramics, potassium-sodium niobate base ceramics, BNT base piezoelectric ceramics, BaTiO3 base piezoelectric ceramics,
One kind in laminated structure bismuth piezoelectric ceramic.
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| CN201710280094.6A CN107126637B (en) | 2017-04-26 | 2017-04-26 | Stretchable ultrasonic auxiliary mask and preparation method thereof |
| PCT/CN2017/108002 WO2018196310A1 (en) | 2017-04-26 | 2017-10-27 | Facial mask and manufacturing method thereof |
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| CN201710280094.6A CN107126637B (en) | 2017-04-26 | 2017-04-26 | Stretchable ultrasonic auxiliary mask and preparation method thereof |
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| WO2018196310A1 (en) * | 2017-04-26 | 2018-11-01 | 中国科学院力学研究所 | Facial mask and manufacturing method thereof |
| CN109157745A (en) * | 2017-10-30 | 2019-01-08 | 武汉奇致激光技术股份有限公司 | Piezoelectric ceramic piece is used for the control system and control method of beauty |
| CN109589508A (en) * | 2018-12-13 | 2019-04-09 | 清华大学 | Flexible ultrasonic instrument |
| CN109731216A (en) * | 2019-01-07 | 2019-05-10 | 东华大学 | A kind of micro-current whitening mask and preparation method thereof with acoustic response characteristic |
| CN113747941A (en) * | 2019-04-29 | 2021-12-03 | Lg伊诺特有限公司 | Ultrasonic facial mask and skin care device comprising same |
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| CN107126637B (en) | 2024-03-29 |
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