CN207768925U - A kind of stretchable ultrasonic wave added facial mask - Google Patents
A kind of stretchable ultrasonic wave added facial mask Download PDFInfo
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- CN207768925U CN207768925U CN201720450661.3U CN201720450661U CN207768925U CN 207768925 U CN207768925 U CN 207768925U CN 201720450661 U CN201720450661 U CN 201720450661U CN 207768925 U CN207768925 U CN 207768925U
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Abstract
The utility model provides a kind of stretchable ultrasonic wave added facial mask, to solve the problems, such as that facial mask absorption efficiency is not high in the prior art, ultrasonic introducing apparatus is inconvenient to carry or complicated for 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 generating predeterminated frequency；The stretchable circuit board of supersonic array is connected by connector with exciting unit, the driving voltage for generating predeterminated frequency ultrasonic wave is provided for the stretchable circuit board of supersonic array by exciting unit, to realize the function of ultrasonic wave added facial mask.The utility model ultrasound functions are by way of stretchable auxiliary facial mask, perfection fitting face, coordinates the use of other facial masks, realizes the facilitation to drug or moisture absorption, compared to beautifying drug facial mask is directly used, the infiltration rate and absorptivity of drug or moisture are greatly improved；Compared to ultrasonic introducing apparatus is used, moisture can be kept to be not easy to evaporate, operation is simpler；Ultrasonic wave added facial mask can be folded or be crimped simultaneously, easy to carry, easy to operate.
Description
Technical field
The utility model belongs to beauty apparatus and equipment technical field, more particularly to a kind of stretchable ultrasonic wave added facial mask.
Background technology
It slows down aging, including physical function and appearance face, is the project of the mankind's in all age invariability.In beauty side
Face, facial mask be one can use, the visible product of effect.Currently, the widely used facial mask of people is mediated face membrane, it is very convenient
It carries, has cleaned skin and can be used, easy to operate, wide variety can be suitble 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
Absorption is closely related with skin self-condition, due to the limitation of Skin Cell itself, pair moisture being in direct contact with facial skin
Absorption with chemical composition is not 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 generates mechanical effect and thermogenetic effect, rather than irreversible physical and chemical effect, so will not damage.Mechanical effect
Hydrone can be made in skin surface vibration at high speed, thermogenetic effect can be such that fine hair hole opens and accelerate blood circulation, promote
The effect that skin absorbs the drug with moisture is confirmed by clinic.
Have the ultrasonic introducing apparatus that can help to absorb beautifying drug and moisture now in the market, beauty can be significantly improved
The absorptivity of drug and moisture, but the vibration source limited area of these ultrasonic introducing apparatus, it is necessary to which hand-held vibration source moves back and forth
It uses.There are also large-scale ultrasounds to import equipment in the market, does not have to hand-held vibration source, but bulky and quality is heavy, no
Convenient for carrying and using whenever and wherever possible.
Utility model content
The utility model embodiment technical problems to be solved are that the drug in beauty mask and moisture are inhaled in the prior art
It receives insufficient, existing ultrasound and imports product disadvantage inconvenient to use, provide a kind of stretchable ultrasonic wave added facial mask, surpass
Sound auxiliary facial mask can be bent, stretches, fold, and perfect can be bonded face, be used cooperatively with mediated face membrane, can help to absorb
Drug and moisture, easy to carry, easy to operate, cosmetic result is good.
One side according to the present utility model provides a kind of stretchable ultrasonic wave added facial mask, including：Outer layer facial mask
Shape elastic 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 generating 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, for providing the driving voltage for generating predeterminated frequency ultrasonic wave.
In said program, the stretchable circuit board of supersonic array includes：Ultrasound unit, stretchable circuit board；Wherein,
The ultrasound unit generates the ultrasonic wave of predeterminated frequency for piezoelectric effect to occur；
The stretchable circuit board is used to provide the circuit of connection ultrasound unit, and the ultrasound unit is arranged in array fashion
Cloth is on the stretchable circuit board.
In said program, the outer layer surface film elastic film is silica gel thin film, Emulsoid-film or rubber film；In described
Level film elastic film is silica gel thin film, Emulsoid-film or rubber film.
In said program, the ultrasound unit includes：Two piezoelectric ceramic pieces, connection circuit board；Wherein,
The connection circuit board includes：Articulamentum, insulation film, bottom；
The insulation film is for separating the articulamentum and the bottom；
The articulamentum is two pads, and there are one holes for each pad, and the hole with bottom for being connected；
Described two piezoelectric ceramic pieces are respectively welded with described two pads, the polarization direction phase of two piezoelectric ceramic pieces
Instead.
In said program, the stretchable circuit board includes：First layer circuit, insulating layer, second layer circuit；Wherein,
The insulating layer is for separating the first layer circuit and second layer circuit；
The second layer circuit is the electrode of island bridge structure；
The first layer circuit is the island bridge structural circuit that each island includes two pads, two pads on each island
Be connected in a welding manner for two piezoelectric ceramic pieces with the ultrasound unit, one of pad in a manner of punching with
The second layer circuit turn-on, another pad are interconnected by the island bridge structural circuit of first layer circuit.
In said program, 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 the way that liquid elastic sealant is perfused between two layers of facial mask shape elastic film
Encapsulation.
It is described to prepare the stretchable circuit board of supersonic array in said program, 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 include articulamentum, insulation film, bottom, insulation film separates articulamentum and bottom, and articulamentum is
Two pads, there are one hole, through holes to be connected with bottom for each pad；
Two piezoelectric ceramic pieces are welded on two pads of connection circuit board connecting layers, one of them and piezoelectric ceramics
The polarization direction front of piece is welded, and the polarization direction of another and another piezoelectric ceramic piece is negatively welded, and each pad passes through
The mode of punching is connected with 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 layer, the second layer
Circuit, insulating layer separate 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 can pass through lithography corrosion process reality
It is existing, it can also be realized by way of laser cutting or plasma etching；
Two piezoelectric ceramic pieces of two pads and 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 circuit board connecting layers welding is connect than the piezoelectric ceramic piece is low, one of pad
It is mutually interconnected by the island bridge structural circuit of first layer circuit with the second layer circuit turn-on, another pad in a manner of punching
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 layer, along the profile cut or the corresponding area of etching of island bridge structure plan, to obtain the first double-sided flex circuit plate
Tensility, at this time the first double-sided flex circuit plate become stretchable circuit board, it is stretchable to finally obtain supersonic array
Circuit board.
It is described to prepare the stretchable circuit board of supersonic array in said program, 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 layer, the second layer
Circuit, insulating layer separate 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 can pass through lithography corrosion process reality
It is existing, it can also be realized by way of laser cutting or plasma etching；
By piezoelectric ceramic piece, two are one group, are welded with two pads on each island of first layer circuit, one of them
It is welded with the polarization direction front of piezoelectric ceramic piece, the polarization direction of another and another piezoelectric ceramic piece is negatively welded；Its
In a pad in a manner 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 include articulamentum, insulation film, bottom, 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 connecting on circuit board connecting layers again,
The fusing point of scolding tin used is lower with the scolding tin fusing point that the welding of first layer circuit is used than the piezoelectric ceramic piece, and each pad is logical
The mode for crossing punching is connected with connection circuit board bottom, and every group of two piezoelectric ceramic pieces form two concatenated piezoelectric effect electricity
Road, two piezoelectric ceramic pieces generate synchronizing ultrasounds when 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 layer, along the profile cut or the corresponding area of etching of island bridge structure plan, to obtain the first double-sided flex circuit plate
Tensility, at this time the first double-sided flex circuit plate become stretchable circuit board, it is stretchable to finally obtain supersonic array
Circuit board.
In said program, 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, the stretchable ultrasonic wave added facial mask of the utility model embodiment and its preparation side
Method is used by the stretchable circuit board package of supersonic array between outer layer surface film elastic film and inner layer surface film elastic film
In the ultrasonic wave for generating predeterminated frequency；The stretchable circuit board of supersonic array is connected by connector with exciting unit, single by encouraging
Member provides the driving voltage for generating predeterminated frequency ultrasonic wave for the stretchable circuit board of supersonic array, to realize ultrasonic wave added facial mask
Function.For the utility model ultrasound functions by way of stretchable auxiliary facial mask, perfection fitting face coordinates other facial masks
It uses, realizes the facilitation to drug in aesthetic procedure or moisture absorption, compared to beautifying drug facial mask is directly used, substantially carry
The infiltration rate and absorptivity of high drug or moisture；Compared to ultrasonic introducing apparatus is used, moisture can be kept to be not easy to evaporate, operation is more
Simply, vibroseis need not be held and move back and forth use；Ultrasonic wave added facial mask can be folded or be crimped simultaneously, easy to carry.
Description of the drawings
Fig. 1 is the stretchable ultrasonic wave added facial mask structure schematic diagram of the utility model first embodiment；
Fig. 2 be the utility model first embodiment ultrasound unit in connect circuit board articulamentum schematic diagram；
Fig. 3 be the utility model first embodiment ultrasound unit in connect circuit board bottom schematic diagram；
Fig. 4 is the ultrasound unit structural schematic diagram of the utility model first embodiment；
Fig. 5 be the utility model first embodiment stretchable circuit board in first layer circuit single island bridge structural cycle
Schematic diagram；
Fig. 6 be the utility model first embodiment stretchable circuit board in second layer circuit single island bridge structural cycle
Schematic diagram；
Fig. 7 is all for several island bridge structures of first layer circuit in the stretchable circuit board of the utility model first embodiment
The schematic diagram of phase；
Fig. 8 is configured schematic diagrames for four kinds of different bridges in the island bridge structure of the utility model first embodiment.
Specific implementation mode
By reference to exemplary embodiment, the utility model technical problem, technical solution and advantage will be illustrated.So
And the utility model is not limited to exemplary embodiment as disclosed below；Reality can be subject to it by different form
It is existing.The essence of specification is only to aid in the detail of various equivalent modifications Integrated Understanding the utility model.
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
It draws, is generated by ultrasound, coordinates making for common facial mask into row energization for supersonic array using the circuit board with supersonic generator
With the absorption of nutritional ingredient in promotion facial mask.
Fig. 1 is the stretchable ultrasonic wave added facial mask structure schematic diagram of the utility model first embodiment.As shown in Figure 1, this
The stretchable ultrasonic wave added facial mask of embodiment, including：Outer layer surface film elastic film (not illustrated), inner layer surface film elastic are thin
The stretchable circuit board 2 of film 1, supersonic array, connector 3, exciting unit 4；Wherein, the stretchable circuit board of the supersonic array 2
Between outer layer surface film elastic film and inner layer surface film elastic film 1, the ultrasonic wave for generating predeterminated frequency；The company
It connects the stretchable circuit board of device 3 and supersonic array 2 to be connected, for the circuit interface as the stretchable circuit board of supersonic array；It is described
Exciting unit 4 is connected with the connector 3, for providing the driving voltage for generating predeterminated frequency ultrasonic wave.
Further, the stretchable circuit board of the supersonic array includes：Ultrasound unit, stretchable circuit board；Wherein, described
Ultrasound unit is for occurring piezoelectric effect, to generate the ultrasonic wave of predeterminated frequency；The stretchable circuit board is super for providing
The connection circuit of sound unit, the ultrasound unit are arranged in array fashion on the stretchable circuit board.
The ultrasound unit includes：Two piezoelectric ceramic pieces 211-1 and 211-2, the articulamentum 212 for connecting circuit board, connect
It connects the insulation film 213 of circuit board, connect the bottom 214 of circuit board.
Fig. 2 be the utility model first embodiment ultrasound unit in connection circuit board articulamentum schematic diagram.
As shown in Fig. 2, the articulamentum 212 is two pads, there are one holes for each pad, and the hole is used for and bottom
214 conductings.
Fig. 3 be the utility model first embodiment ultrasound unit in bottom schematic diagram.As shown in figure 3, insulation film
213 separate the articulamentum 212 and the bottom 214.Here insulation film 213 is preferably Kapton.
Fig. 4 is the ultrasound unit structural schematic diagram of the utility model first embodiment.As shown in figure 4, two piezoelectric ceramics
Piece 211-1 and 211-2 is respectively welded with described two pads, and the polarization direction of two piezoelectric ceramic pieces is opposite.Here piezoelectricity
Potsherd 211-1 and 211-2 can be lead titanate piezoelectric ceramics (PZT), potassium-sodium niobate base ceramic (KNN), BNT base piezoelectricity
The binary system and ternary system piezoelectric ceramics of ceramics, BaTiO3 base piezoelectric ceramics, laminated structure bismuth piezoelectric ceramic and some doping
Deng.Piezoelectric ceramic piece 211-1 and 211-2 has been polarized cutting full wafer and has been obtained by way of the piezoelectric ceramic piece of plated electrode, is cut
The front of polarization direction or negative mark are carried out before cutting, is encapsulated into charging tray after the completion of cutting, and are identified and understood polarization direction
Front and negative.In the same ultrasound unit, the positive side to weld of one of pad and piezoelectric ceramic piece 211-1
Formula is connected, another pad is connected in a welding manner with the negative of piezoelectric ceramic piece 211-2.Material is thus formed be on circuit
Concatenated piezoelectric ceramic piece combination is ultrasound unit, and positive and negative anodes are all in a plane.All ultrasound units finally obtain
Positive and negative anodes arrangement it 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 layer, second layer circuit.
Fig. 5 be the utility model first embodiment stretchable circuit board in first layer circuit single island bridge structural cycle
Schematic diagram.As shown in figure 5, the insulating layer is for separating the first layer circuit and second layer circuit.The second layer electricity
Road 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 the island bridge structural circuit that each island includes two pads, two pads on each island
Be connected in a welding manner for two piezoelectric ceramic pieces with the ultrasound unit, one of pad in a manner of punching with
The second layer circuit turn-on, another pad are interconnected by the island bridge structural circuit of first layer circuit.
Fig. 6 be the utility model first embodiment stretchable circuit board in second layer circuit single island bridge structural cycle
Schematic diagram.As shown in fig. 6, second layer circuit is the electrode of island bridge structure.
Fig. 7 is several island bridge structural cycles of first layer circuit in the stretchable circuit board of the utility model first embodiment
Schematic diagram.As shown in fig. 7, several island bridge structures are connected with each other conducting, stretchable circuit structure is constituted.Preferably, this
In island bridge structure be designed based on flexible PCB, in this way, stretchable circuit board can carry out arbitrary folding or volume
Song, without destroying circuit structure or functionality.
Fig. 8 is configured schematic diagrames for four kinds of different bridges in the island bridge structure of the utility model first embodiment.The present embodiment
Bridge in the bridge structure of island, can be realized by various ways, preferably snakelike, and four kinds of different snakes are listed in Fig. 8
Shape realization method.As shown in figure 8, in stretchable island bridge structure, bridge can make two antisymmetric single lines of "U" shaped,
Two antisymmetric multi-lines of "U" shaped can also be made, it can also be while every at two antisymmetric single lines of "U" shaped
A "U" shaped is made of multiple antisymmetric smaller "U" shapeds, can also make the single line or multi-thread of a "U" shaped
Road.Here four kinds of citings, are only illustrative the tensility for illustrating bridge, are not limited in any way to the utility model.
Preferably, 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 carries out in use, smearing beauty product, or the other kinds of drug of cooperation in face
Facial mask；After the completion of preparation, the stretchable ultrasonic wave added facial mask is fitted in into face in a manner of being suitble to user's shape of face,
It covers the beauty drug smeared or covers the region of facial mask；Exciting unit is passed through into connector and the stretchable circuit of supersonic array
Plate connects, and selects suitable ultrasonic frequency, can also be set as needed the time, opens power supply, start to experience drug and
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 generating predeterminated frequency；Connector can draw supersonic array
It stretches circuit board with exciting unit to be connected, is provided for the stretchable circuit board of supersonic array by exciting unit and generate predeterminated frequency ultrasound
The driving voltage of wave, to realize the function of ultrasonic wave added facial mask.The utility model ultrasound functions pass through stretchable auxiliary facial mask
Mode, perfection fitting face coordinates the use of other facial masks, realizes to the facilitation of drug or moisture absorption, substantially carry
The infiltration rate and absorptivity of high drug or moisture；Ultrasonic wave added facial mask can be folded or be crimped simultaneously, easy to carry, operation letter
It is single.
Second embodiment
The preparation method of the stretchable ultrasonic wave added facial mask of the present embodiment, includes 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；
Connector is connect, as the stretchable circuit of supersonic array by step S3 with the stretchable circuit board of the supersonic array
The external tapping of plate；Preferably, connector described here is the company for voluntarily preparing or selecting the existing suitable types of the 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, can be drawn for the supersonic array
It stretches circuit board and driving voltage is provided.Preferably, exciting unit here is external device.
Preferably, 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 perfused between elastic film to be packaged, makes to be full of liquid elastomer fluid sealant between film, waits for elastic sealant
The making of ultrasonic wave added facial mask body is completed in solidification, 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 are two types of different preparation methods, below
It elaborates respectively to two kinds of preparation methods.
Mode one, the stretchable circuit board of supersonic array for preparing include 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 the thin emery wheel cuts or laser cutting of precision.The front or negative of polarization direction is given before cutting
Face marks, such as with one dot of pencil drawing.Piezoelectric ceramic piece is encapsulated into charging tray after cutting, is being divided into polarization direction just
Upwardly with the negative upward two kinds of disposing ways of polarization direction, to be conducive to the preparation of subsequent 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 shape, and connection circuit board includes articulamentum, bottom and the insulation of centre
Film.Preferably, insulation film is Kapton.
Articulamentum is two pads, and each pad is connected by way of punching with bottom.The respectively welding one of two pads
The polarization direction front of piezoelectric ceramic piece, one of them and piezoelectric ceramic piece is welded, another and another piezoelectric ceramic piece
Polarization direction is negatively welded, and a ultrasound unit is made.When specific welding, tin cream is spread on welding disking area, uses paster technique
Piezoelectric ceramic piece is placed on tin cream, welds and completes by reflow ovens.The piezoelectric ceramic piece pasted on two pads is all left
The polarization direction on side upwards and the polarization direction on the right is downward, can also be uniformly the polarization direction pole on the left side upwards on the right
It is downward to change direction.The welding manner of each ultrasound unit is identical, ensures each ultrasound unit piezoelectric ceramic piece having the same
Polarization 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 layer of first layer metal foil, second layer metal foil and centre.Preferably, insulating layer here uses
Kapton, metal foil use copper foil.
Second layer metal foil 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 foil is prepared into the island bridge structural circuit that each island includes two pads, it is two-sided soft as first
The first layer circuit of property circuit board, by each island two pads and the piezoelectric ceramic piece of the ultrasound unit weld again
It connects；One of pad in a manner 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 for welding scolding tin used in step S212, institute
Temperature can also be relatively low when 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 layer, along the profile cut or the corresponding area of etching of island bridge structure plan, to obtain the first double-sided flex circuit plate
Tensility, at this time the first double-sided flex circuit plate become stretchable circuit board, it is stretchable to finally obtain supersonic array
Circuit board.
The island bridge structure preparation process of above-mentioned first layer circuit and second layer circuit can pass through lithography corrosion process reality
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 include 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 the thin emery wheel cuts or laser cutting of precision.The front or negative of polarization direction is given before cutting
Face marks, such as with one dot of pencil drawing.Piezoelectric ceramic piece is encapsulated into charging tray after cutting, is being divided into polarization direction just
Upwardly with the negative upward two kinds of disposing ways of polarization direction, to be conducive to the preparation of subsequent ultrasound unit.
The step for it is identical as 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 layer of first layer metal foil, second layer metal foil and centre.Preferably,
Here insulating layer uses Kapton, metal foil to use copper foil.
Second layer metal foil 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 foil is prepared into the island bridge structural circuit that each island includes two pads, it is two-sided soft as first
Property circuit board first layer circuit, two pads on each island respectively make pottery by one piezoelectric ceramic piece of welding, one of them and piezoelectricity
The polarization direction front of tile is welded, and the polarization direction of another and another piezoelectric ceramic piece is negatively welded；One of weldering
Disk in a manner 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.
When specific welding, tin cream is spread on welding disking area, piezoelectric ceramic piece is placed on tin cream with paster technique, pass through
Reflow ovens are welded and are completed.The piezoelectric ceramic piece pasted on two pads on each island is that the polarization direction on the left side is right upwards
The polarization direction on side is downwards (polarization direction on the right of can also being uniformly is upward and the polarization direction on the left side is downward).Each island
Welding manner is identical, ensures the polarization direction of each ultrasound unit piezoelectric ceramic piece having the same being subsequently formed.
The island bridge structure preparation process of above-mentioned first layer circuit and second layer circuit can pass through lithography corrosion process reality
It is existing, it can also be realized by way of laser cutting or plasma etching.
Piezoelectric effect circuit is connected in step S223, forms ultrasound unit.
Here it is connected, is 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 shape is cut by laser, and the connection circuit board includes articulamentum, bottom and the insulation film of centre.It is excellent
Choosing, insulation film is Kapton.
Articulamentum is two pads, and each pad is connected by way of punching with bottom.Two pads and the step
Two piezoelectric ceramic pieces welded on each island in S222 are welded respectively, so that two piezoelectric ceramic pieces form two
A concatenated piezoelectric effect circuit, two piezoelectric ceramic pieces generate synchronizing ultrasounds when energization.Here two piezoelectricity on each island
Potsherd collectively forms a ultrasound unit with the connection circuit board mutually welded.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.
It is exhausted in hollow out the first double-sided flex circuit plate by the way of laser cutting or plasma etching after the completion of welding
Edge layer can come obtain the first double-sided flex circuit plate along the profile cut or the corresponding area of etching of island bridge structure plan
Draftability, at this time the first double-sided flex circuit plate become stretchable circuit board, to finally obtain 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 mobile power (such as charger baby) of large capacity.The frequency of supersonic generator output voltage is super
Sound assists the intrinsic frequency of facial mask, the amplitude of output voltage adjustable.
Prepared stretchable ultrasonic wave added facial mask carries out in use, smearing beauty product 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 a manner of being suitble to user's shape of face
Together in face, covering has smeared beauty drug or has covered the region where facial mask；Exciting unit is passed through into connector and ultrasonic battle array
It arranges stretchable circuit board to connect, selects suitable ultrasonic frequency, the time can also be set as needed, open power supply, open
Beginning experiences the absorption of drug and moisture.
As can be seen from the above technical solutions, the stretchable ultrasonic wave added facial mask preparation method of the utility model embodiment,
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 generating predeterminated frequency ultrasonic wave, to realize the work(of ultrasonic wave added facial mask
Energy.For the utility model ultrasound functions by way of stretchable auxiliary facial mask, perfection fitting face coordinates making for other facial masks
With realization greatly improves the facilitation of drug in aesthetic procedure or moisture absorption compared to beautifying drug facial mask is directly used
The infiltration rate and absorptivity of drug or moisture；Compared to ultrasonic introducing apparatus is used, moisture can be kept to be not easy to evaporate, operation is simpler
It is single；Ultrasonic wave added facial mask can be folded or be crimped simultaneously, easy to carry.
Claims (5)
1. a kind of stretchable ultrasonic wave added facial mask, which is characterized in that including：Outer layer surface film elastic film, the membranaceous bullet of inner layer surface
Property film, the stretchable circuit board of 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 generating predeterminated frequency；
The connector is connected with the stretchable circuit board of supersonic array, for being connect as the circuit of the stretchable circuit board of supersonic array
Mouthful；
The exciting unit is connected with the connector, for providing the driving voltage for generating predeterminated frequency ultrasonic wave.
2. stretchable ultrasonic wave added facial mask according to claim 1, which is characterized in that the stretchable circuit of supersonic array
Plate includes：Ultrasound unit, stretchable circuit board；Wherein,
The ultrasound unit generates the ultrasonic wave of predeterminated frequency for piezoelectric effect to occur；
The stretchable circuit board is used to provide the circuit of 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, which is characterized 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, which is characterized 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 for separating the articulamentum and the bottom；
The articulamentum is two pads, and there are one holes for each pad, and the hole with bottom for being connected；
Described two piezoelectric ceramic pieces are respectively welded with described two pads, and the polarization direction of two piezoelectric ceramic pieces is opposite.
5. stretchable ultrasonic wave added facial mask according to claim 2, which is characterized in that the stretchable circuit board includes：
First layer circuit, insulating layer, second layer circuit；Wherein,
The insulating layer is for separating the first layer circuit and second layer circuit；
The second layer circuit is the electrode of island bridge structure；
The first layer circuit is the island bridge structural circuit that each island includes two pads, and two pads on each island are used for
Be connected in a welding manner with two piezoelectric ceramic pieces of the ultrasound unit, one of pad in a manner of punching with it is described
Second layer circuit turn-on, another pad are interconnected by the island bridge structural circuit of first layer circuit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450661.3U CN207768925U (en) | 2017-04-26 | 2017-04-26 | A kind of stretchable ultrasonic wave added facial mask |
| PCT/CN2017/108002 WO2018196310A1 (en) | 2017-04-26 | 2017-10-27 | Facial mask and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450661.3U CN207768925U (en) | 2017-04-26 | 2017-04-26 | A kind of stretchable ultrasonic wave added facial mask |
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| Publication Number | Publication Date |
|---|---|
| CN207768925U true CN207768925U (en) | 2018-08-28 |
Family
ID=63218641
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| CN201720450661.3U Active CN207768925U (en) | 2017-04-26 | 2017-04-26 | A kind of stretchable ultrasonic wave added facial mask |
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| CN (1) | CN207768925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126637A (en) * | 2017-04-26 | 2017-09-05 | 中国科学院力学研究所 | A kind of stretchable ultrasonic wave added facial mask and preparation method thereof |
| TWI796747B (en) * | 2021-07-21 | 2023-03-21 | 大陸商北京富納特創新科技有限公司 | Method for using facia mask-type beauty instrument |
-
2017
- 2017-04-26 CN CN201720450661.3U patent/CN207768925U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126637A (en) * | 2017-04-26 | 2017-09-05 | 中国科学院力学研究所 | A kind of stretchable ultrasonic wave added facial mask and preparation method thereof |
| CN107126637B (en) * | 2017-04-26 | 2024-03-29 | 中国科学院力学研究所 | Stretchable ultrasonic auxiliary mask and preparation method thereof |
| TWI796747B (en) * | 2021-07-21 | 2023-03-21 | 大陸商北京富納特創新科技有限公司 | Method for using facia mask-type beauty instrument |
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