CN105538895B - Pad printing method, button and transfer printing equipment - Google Patents
Pad printing method, button and transfer printing equipment Download PDFInfo
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- CN105538895B CN105538895B CN201511023204.8A CN201511023204A CN105538895B CN 105538895 B CN105538895 B CN 105538895B CN 201511023204 A CN201511023204 A CN 201511023204A CN 105538895 B CN105538895 B CN 105538895B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
- B41F17/001—Pad printing apparatus or machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/14—Multicolour printing
- B41M1/18—Printing one ink over another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
Abstract
The invention discloses a kind of pad printing method, button and transfer printing equipments.The pad printing method includes：In the first surface bat printing translucent printing ink of transparent matrix, to form first layer；Bat printing includes the first covering ink of the first pattern on the first layer, to form the second layer；Bat printing includes the second covering ink of first pattern and the second pattern on the second layer, to form third layer；First pattern of third layer and the first pattern registration of the second layer；First pattern and the second pattern is pierced pattern.This method is easy to operate, and bat printing part can be made to show different patterns under natural light irradiation and background light irradiation condition.The pattern of the button is made according to the above method, which has the function of showing different pattern under the conditions of different light irradiations.The transfer printing equipment is used for the pad printing method.The equipment has the characteristics that bat printing speed is fast, yields is high.
Description
Technical field
The present invention relates to printing technologies, can be produced on natural light more particularly, to one kind and the light use that has powerful connections
Under the conditions of show different pattern product pad printing method, button and transfer printing equipment.
Background technology
At present electronics industry bat printing technology be mainly used in facet, in cambered surface Logo front bat printing；With electronics row
The development of industry, gradually intelligence, lightweight, various shapes, requirement of the user to product are also more exquisite for product；Simultaneously to list
One hardware realization multiple functions propose new requirement.Not only the requirement to the function of button improves, but also requires button beautiful.
The pattern of the different function of existing button is shown only under the conditions of having light or only under no light condition.Display effect is more single
One, it cannot be satisfied the experience sense of user.
Invention content
It is an object of the present invention to provide a kind of new solutions of pad printing method, to solve the pattern displaying of bat printing part
The technical issues of single effect.
According to the first aspect of the invention, a kind of pad printing method is provided.This method includes：
In the first surface bat printing translucent printing ink of transparent matrix, to form first layer；
Bat printing includes the first covering ink of the first pattern on the first layer, to form the second layer；
Bat printing includes the second covering ink of the first pattern and the second pattern on the second layer, to form third
Layer；First pattern of the third layer and first pattern registration of the second layer；First pattern and described
Second pattern is pierced pattern；The second layer is arranged to：From second table opposite with the first surface of described matrix
The unilateral observation in face hides second pattern under natural light, second pattern is shown under background light.
Preferably, described first ink is covered as white covering ink；Described second covers ink covers ink for grey.
Preferably, the light transmittance of the second layer is 20%-60%, and the light transmittance of the third layer is 20% or less.
Preferably, further include being carried out clearly to the first surface using the method for alcohol wipe before forming first layer
It is clean.
Preferably, the first layer is being formed, the second layer is formed and is forming at least one step in the third layer
Further include baking step later.
Preferably, including bat printing is repeatedly to form at least one in the first layer, the second layer and the third layer
Layer.
According to the second aspect of the invention, a kind of button is provided.The button includes transparent matrix, and described matrix is equipped with
First surface further includes the pattern layer for being covered in the first surface, and the pattern layer is from the first surface to far from described
The direction of first surface is followed successively by translucent printing ink layer, the first covering ink layer equipped with the first pattern and is equipped with the first pattern
Ink layer is covered with the second of the second pattern；First pattern and second pattern are pierced pattern；Described first covers
The first pattern registration that first pattern of ink layer covers ink layer with described second；The first covering ink layer is set
For：From the unilateral observation of the second surface opposite with the first surface of described matrix, described second is hidden under natural light
Pattern shows second pattern under background light.
Preferably, described matrix is equipped with the cambered surface of indent, and the first surface is the cambered surface.
Preferably, described first ink layer is covered as white covering ink；Described second covers ink layer covers for grey
Ink.
According to the third aspect of the invention we, a kind of transfer printing equipment is provided.The equipment includes rubber head and steel plate, the bat printing
Equipment is used in above-mentioned pad printing method；The material of the rubber head is silica gel, and the hardness of the rubber head is 72 degree of -78 degree, the glue
The taper of head matches with the radian on the surface of bat printing is waited for；The etching depth of the pattern of the steel plate is 23 μm -25 μm.
It was found by the inventors of the present invention that in the prior art, the button that pad printing method is formed, the pattern of different function is only
It is shown under the conditions of having light or only under no light condition.Display effect is relatively simple, cannot be satisfied the experience sense of user.Cause
This, the technical assignment to be realized of the invention or never expect the technical problem to be solved is that those skilled in the art or
Person it is not expected that, therefore the present invention is a kind of new technical solution.
Pad printing method provided by the invention, it is easy to operate, bat printing part can be made in natural light irradiation and light-illuminating condition
The different pattern of lower display.The first layer of the bat printing part and the first pattern registration of the second layer, and first pattern and the second pattern
For pierced pattern, so under the conditions of natural lighting, natural light passes through a part of light anti-by the second layer from translucent first layer
It is emitted back towards and, also part light continues through the vacancy section of the first pattern without being reflected back, from opposite with first surface the
The unilateral observation reflected light on two surfaces and light across vacancy section generate aberration, therefore can show first pattern.Due to
The second layer includes the first covering ink, can effectively stop that natural light passes through, therefore in use, not showing second under the conditions of natural light
Pattern.In use, light is then passed through by the vacancy section of the second layer and the first pattern of third layer under the conditions of background illumination
One layer so that the first pattern displaying in the side of second surface.Meanwhile light is by the vacancy section of the second pattern of third layer, then
Across the second layer and first layer, so that the second pattern displaying is in second surface.Button provided by the invention has in natural lighting
With the function of showing different-effect under light illumination condition.Button provided by the invention is shown not under the conditions of having the irradiation of different light
With the function of pattern.Transfer printing equipment provided by the invention is used in above-mentioned pad printing method.It is fast with bat printing speed, yields is high
Feature.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
It is combined in the description and the attached drawing of a part for constitution instruction shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1：The flow chart of the pad printing method of the embodiment of the present invention；
Fig. 2：The structure chart of the button of the embodiment of the present invention；
Fig. 3：The front view of the second layer of the embodiment of the present invention；
Fig. 4：The front view of the third layer of the embodiment of the present invention；
Fig. 5：The pattern effect that bat printing part is shown under the conditions of natural light；
Fig. 6：The pattern effect that bat printing part is shown under the conditions of background light.
Wherein, 1：First layer；2：The second layer；3：Third layer；4：Matrix；5：First pattern；6：Second pattern；7：Hollow out
Area；8：First surface；9：Second surface.
Specific implementation mode
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should be noted that：Unless in addition having
Body illustrates that the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to the present invention
And its application or any restrictions that use.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.
The present invention provides a kind of pad printing methods.Referring to Fig.1-4, this approach includes the following steps：
S1, tool component is installed on the board of transfer printing equipment.Tool component has the working surface of setting, with contact
The second surface 9 of matrix 4.In order to avoid second surface 9 is scratched by working surface, one layer is covered in the working surface of tool component
Anti-scratch layers.The anti-scratch layers can be, but not limited to, polytetrafluoroethylene (PTFE) (PTFE), acrylonitrile-butadiene-styrene copolymer
(ABS) and at least one of Kynoar (PVDF).As long as skid resistant course has the flexibility of setting, any surface finish is not easy
Scratch matrix 4.The thickness of anti-scratch layers can be designed according to actual needs.It needs first prevent before placing matrix 4
Layer setting is drawn to working surface.In order to which anti-scratch layers are adhered to working surface by the mode for making anti-scratch layers fixation that bonding may be used.
It is of course also possible to use other connection types, such as Electrostatic Absorption, so that skid resistant course is fixed on working surface.
S2, the first surface 8 of matrix 4 is cleaned, to remove impurity removing or dust.Effect of the step for bat printing
It is most important, if there is dust or particle, easily causes bat printing layer and pin hole even bulge occur, reduce the yields of product.
It should be noted that matrix 4 has the first surface 8 being oppositely arranged and second surface 9.The material of matrix 4 can be with
It is, but not limited to, plastic and glass, as long as transparent material, and the structure of setting can be made as needed.Generally
In the case of, matrix 4 is sheet.The shape of matrix 4, thickness can be designed as needed.In order to adapt to the development of cambering
Trend, matrix 4 include spherical surface, wherein first surface 8 is the concave surface of spherical surface, and second surface 9 is the convex surface of spherical surface.
In a kind of preferred embodiment of the present invention, first surface 8 is cleaned using the method for alcohol wipe.
It is at least wiped 2 times when wiping.It is more preferable that long stapled non-woven fabrics may be employed without limitation of to be wiped.It is this
The fiber of cloth is not easily to fall off, avoids the secondary pollution to first surface 8.Allow alcohol natural evaporation clean to be formed after alcohol wipe
Net surface, or so that alcohol is evaporated rapidly using the method for heating evaporation, such as method of drying.It should avoid touching cleaning again
First surface 8 afterwards, to prevent secondary pollution.
S3, the 8 bat printing translucent printing ink of first surface in transparent matrix 4, to form first layer 1.Specifically, first
First, lubricant plug is full of translucent printing ink；Then, steel plate removes, and lubricant plug wiping, rubber head is pressed onto steel plate and takes ink；Rubber head is stained with semi-transparent
It after bright ink, is moved after steel plate, fills up translucent printing ink again；Finally, rubber head moves down, by translucent printing ink bat printing to matrix 4
First surface 8.Under normal conditions, the requirement of pattern displaying is not achieved in the primary thickness of bat printing, in order to increase the semi-transparent of first layer 1
The thickness of bright ink need to carry out multiple bat printing to reach the visual effect of setting, such as bat printing 3 times.1 bat printing of first layer is semi-transparent
Bright ink, the mileage are weaker.The ink can be, but not limited to, the translucent printing ink of white, the selection of ink colors
It should be selected according to effect to be achieved.Translucent printing ink can make the first pattern 5 that nature effect be presented under the conditions of natural light
Fruit makes the first pattern 5 that translucent bright color be presented such as 3C colors (PANTONE colour atlas) under background light irradiation condition.
It will be understood to those skilled in the art that the light transmittance of translucent printing ink is in 50%-80%.The light transmittance of white translucent ink
Higher than the light transmittance of colored translucent ink.It is more preferable that in order to improve display effect, the present invention uses white translucent
Ink.The light transmittance of first layer is 50%-80% after molding.
In order to accelerate the solidification of ink, after the completion of bat printing, first layer 1 is dried, quickly to form first layer 1.Production
Product use pipelining, drying while to flow to next board, carry out the bat printing of the second layer 2.
S4, bat printing first covers ink on first layer 1, to form the second layer 2.With reference to Fig. 3, specifically, first, oil
Cup covers ink full of first；Then, the steel plate for carrying the first pattern 5 removes, and lubricant plug wiping, rubber head, which is pressed onto on steel plate, takes ink；
After rubber head is stained with the first covering ink with the first pattern 5, is moved after steel plate, fill up the first covering ink again；Finally, rubber head
It moves down, on the first pattern 5 bat printing to first layer 1.It should be noted that the first pattern 5 is hollow out figure after the second layer 2 is molded
Case, the region bat printing except vacancy section 7 have covering ink.First covering ink of the second layer 2 can be, but not limited to, white
Cover ink.It will be understood to those skilled in the art that ink to the transmission effects of light with the thickness of ink layer, the face of ink
The color of color and the light of irradiation is related.The transmissivity of the more thick then light of ink layer is lower, the transmissivity of the more thin then light of ink layer more
It is high.The ink of same thickness, the more deep then light transmittance of color is smaller, and the more shallow then light transmittance of color is higher.In visible-range, light
The more long then light of wavelength penetrability it is stronger, the penetrability of the more short then light of wavelength of light is weaker.In order to make to be hidden under natural light
Second pattern 6 shows the second pattern 6 under background light.In a kind of preferred embodiment of the present invention, after molding the
Two layers of light transmittance is 20%-60%.
First covers the color and thickness of ink, can be selected according to actual needs, such as yellow, blue, green
Colored ink, the present invention do not limit this.In a kind of preferred embodiment of the present invention, first covers ink as white
Ink is covered, and the thickness of the second layer formed is 60-100 μm.White covers ink and provides white background for the display of pattern,
Under the conditions of natural light, the vacancy section areflexia light of the first pattern 5, grey or black, white background, which is presented, can make the first figure
The comparison of case becomes apparent from, and display effect is more preferably.
Under normal conditions, after bat printing is primary, the first covering ink of the second layer 2 is relatively thin, and the first pattern 5 of formation is unclear
It is clear, and cover position good covering cannot be formed to natural light, in order to increase the second layer 2 first cover ink thickness with
Reach the visual effect of setting, multiple bat printing need to be carried out, such as bat printing 2,3 or 4 times.It should be noted that multiple bat printing should be protected
Demonstrate,prove the registration of the first pattern 5.
Similarly, in order to accelerate the solidification of the first covering ink, after the completion of 2 bat printing of the second layer, to first cover ink into
Row drying.Product uses pipelining, and flow direction next board again, carries out the bat printing of third layer 3 while drying.
S5, on the second layer 2 bat printing second cover ink, to form third layer 3.With reference to Fig. 4, specifically, first, oil
Cup covers ink full of second；Then, the steel plate for carrying the first pattern 5 and the second pattern 6 removes, and lubricant plug wiping, rubber head is pressed onto
Ink is taken on steel plate；After rubber head is stained with the second covering ink with the first pattern 5 and the second pattern 6, moves after steel plate, fill up again
Second covers ink；Finally, rubber head moves down, on the first pattern 5 and the second pattern 6 bat printing to the second layer 2.It needs to illustrate
It is that the first pattern 5 and the second pattern 6 are pierced pattern after third layer 3 is molded, the region bat printing except vacancy section 7 has the second screening
Lid ink.First pattern 5 of third layer 3 after molding is overlapped with the first pattern 5 of the second layer 2.First covers the color of ink
And thickness, it can be selected according to actual needs.The present invention does not limit this.In a kind of preferred embodiment party of the present invention
In formula, second covers ink covers ink for grey, and the thickness of the third layer formed is 25-50 μm.Preferably, in order to reach
Light transmittance to good covering effect, third layer after molding is 20% or less.Grey, which covers ink, can be effectively reduced the back of the body
The transmissivity of scape light, and ink will not be covered to the white of the second layer and generate interference.To make the first pattern 5 and the second figure
The display effect of case 6 is more preferably.
The color of second covering ink can be selected according to effect to be achieved, such as yellow, blue, green colour
Ink can also be white or black ink.Under normal conditions, after bat printing is primary, third layer 3 is relatively thin, the pattern of formation
It is unintelligible, and cover position good covering cannot be formed to light, in order to increase third layer 3 second cover ink thickness with
Reach the visual effect of setting, multiple bat printing need to be carried out, such as bat printing 2,3 or 4 times.It should be noted that multiple bat printing should be protected
Demonstrate,prove the registration of the first pattern 5.
Similarly, in order to accelerate the solidification of the second covering ink, after the completion of bat printing, third layer 3 is dried.After drying
The bat printing of product is completed.
In use, referring to figure 5 and figure 6, bat printing part after molding, while being covered with the first covering ink and second and covering oil
The region of ink, natural light and light cannot pass through.And the vacancy section 7 where the second pattern 6 is due to only covering translucent printing ink
Ink is covered with first, natural light cannot pass through two layers of the ink, and background light can pass through two layers of the ink.Therefore, exist
Have powerful connections light when, light can from the unilateral observation of second surface 9 from the side of 8 side directive second surface 9 of first surface
To see bright and the second pattern 6.Under the conditions of natural lighting, natural light passes through a part of light quilt from translucent first layer 1
The second layer 2 reflects, and also part light continues through the vacancy section of the first pattern 5 without being reflected back, from the first table
The unilateral observation reflected light of the opposite second surface in face 1 and light across vacancy section 7 generate aberration, thus can show this
One pattern 5.From the unilateral observation of second surface 9, the second pattern 6 cannot see that.
And the vacancy section 7 where the first pattern 5 can pass through this layer of oil due to being only covered with translucent printing ink, natural light
Ink, light can also pass through this layer of ink.Region other than vacancy section 7 covers oil due to being covered with the first covering ink and second
Ink, light and natural light can not pass through.Therefore, in use, natural light is from 8 side directive second of first surface under natural conditions
9 side of surface, from 9 unilateral observation of second surface, it can be seen that the first pattern 5.When there is light, light is from first surface 8
9 side of side directive second surface, from 9 unilateral observation of second surface, it can be seen that the first bright pattern 5.
It can be seen that pad printing method provided by the invention, referring to figure 5 and figure 6, simple to operation, obtained after bat printing can be made
The product arrived, in use, showing the first pattern 5 under the conditions of natural light；In use, showing simultaneously under the light conditions that have powerful connections
Bright the first pattern 5 and the second pattern 6.Therefore, this method can make the product obtained after bat printing in different usage situations,
Such as open state and off-mode, show different function keys, increases the experience sense of user.
The present invention also provides a kind of buttons.The button includes transparent matrix 4, which is equipped with first surface 8,
In, further include the pattern layer for being covered in first surface 8, pattern layer is followed successively by from first surface 8 to the direction far from first surface 8
Translucent printing ink layer, the first covering ink layer equipped with the first pattern 5 and second equipped with the first pattern 5 and the second pattern 6
Cover ink layer.First pattern 5 and the second pattern 6 are pierced pattern.First the first pattern 5 and second for covering ink layer covers
First pattern 5 of ink layer overlaps.First covering ink layer is arranged to：From second table opposite with first surface 8 of matrix 4
The unilateral observation in face hides the second pattern 6 under natural light, the second pattern 6 is shown under background light.First covers ink layer
It can be selected according to actual needs with the color and thickness of the second covering ink layer.Preferably, first layer after molding
Light transmittance be 50%-80%, the light transmittance of the second layer is 20%-60%, and the light transmittance of third layer is 20% or less.
In order to adapt to the development trend of curved surface and reach good display effect, in a kind of preferred embodiment party of the present invention
In formula, matrix 4 is equipped with the cambered surface of indent, and first surface 8 is cambered surface.First covers ink layer covers ink for white, and second hides
Lid ink layer is gray ink.In this way, under the conditions of natural light, with reference to Fig. 5, from being carried out from the side of second surface 9, white
Show the first pattern 5 under background, which can be, but not limited to, the logo of product.Under the light conditions that have powerful connections
In use, with reference to Fig. 6, the first bright pattern 5 and second such as can be shown using LED or LCD simultaneously as background light
Pattern 6.Second pattern 6 can be but not limited to video switching pattern, volume up/down pattern, stopping/beginning pattern, channel
Digital pattern, monogram etc..The use of the button increases the experience sense of user.
The present invention also provides a kind of transfer printing equipments.The equipment is used in pad printing method provided by the invention.Wherein, bat printing
The material of rubber head is silica gel, and the hardness of rubber head is 72 degree of -78 degree (shore hardness), the taper of rubber head and the surface for waiting for bat printing
Radian match, can effectively avoid the appearance of pin hole in pad-printing process, improve the yields of bat printing part.More preferably
Material be anti-static silica gel.The material of rubber head determines whether thoroughly ink be transferred on product from steel plate.Silica gel has good
Absorbency and deinking, printing ink transfer can be made more thorough.The rubber head resilience of the hardness is good, it is ensured that pattern it is complete
Whole property, and when used for a long time, rubber head does not easily cause fatigue damage.The shape of rubber head can be, but not limited to, taper, circular arc
Shape, cylindricality etc..Certainly, the material of rubber head is not limited to silica gel, if with good absorbency, deinking, resilience and
Durability.
In order to ensure bat printing effect, in a kind of preferred embodiment of the present invention, the steel plate of the transfer printing equipment uses
Super mirror steel plate, and the depth of the etching of pattern is 23 μm -25 μm on steel plate.Steel plate is more smooth, the particle or ash of attachment
Dirt is fewer, and bat printing quality is higher.Under normal circumstances, the depth of the etching of pattern is 20 μm -23 μm.The quarter of the pattern of the present invention
Erosion depth is deeper, and the thickness of the ink of each bat printing is thicker, is convenient for the forming of pattern.Improve bat printing speed.The size of steel plate
It is selected according to the actual needs, as long as meeting the scale requirement of the pattern of bat printing.The preferred size of steel plate is
100mm*250mm*10mm。
In addition, the transfer printing equipment further includes for placing the tool component for waiting for bat printing part, wherein tool component and wait for bat printing
The position that part is in contact is equipped with anti-scratch layers.The material of skid resistant course is generally the materials such as plastics, plastic cement, silica gel.The one of the present invention
In kind preferred embodiment, the material of anti-scratch layers is polytetrafluoroethylene (PTFE) (PTFE), acrylonitrile-butadiene-styrene copolymer
(ABS) and at least one of Kynoar (PVDF).The thickness of anti-scratch layers can be designed according to actual needs.Anti-scratch
There is layer the flexibility of setting, any surface finish to be not easy to scratch matrix 4, improve the yields of product.
Although some specific embodiments of the present invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to illustrating, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above example.This hair
Bright range is defined by the following claims.
Claims (10)
1. a kind of pad printing method, wherein including：
In first surface (8) bat printing translucent printing ink of transparent matrix (4), to form first layer (1)；
Bat printing includes the first covering ink of the first pattern (5) on the first layer (1), to form the second layer (2)；
Bat printing includes the second covering ink of first pattern (5) and the second pattern (6) on the second layer (2), with shape
At third layer (3)；First pattern (5) of the third layer (3) and first pattern (5) weight of the second layer (2)
It closes；The first pattern (5) of the second layer (2) and the first pattern (5) of the third layer (3) and the second pattern (6) are
Pierced pattern；The second layer is arranged to：From the second surface opposite with the first surface (8) of described matrix (4)
Unilateral observation hides second pattern (6) under natural light, second pattern (6) is shown under background light.
2. pad printing method according to claim 1, wherein described first covers ink covers ink for white；Described second
It is that grey covers ink to cover ink.
3. pad printing method according to claim 1, wherein the light transmittance of the second layer is 20%-60%, the third layer
Light transmittance be 20% or less.
4. pad printing method according to claim 1, wherein before forming first layer (1) further include using alcohol wipe
Method cleans the first surface (8).
5. pad printing method according to claim 1, wherein form the first layer (1), form the second layer (2) and
It further includes later baking step to form at least one step in the third layer (3).
6. according to claim 1-5 any one of them pad printing methods, wherein including bat printing repeatedly to form the first layer
(1), at least one layer in the second layer (2) and the third layer (3).
7. a kind of button, including transparent matrix (4), described matrix (4) is equipped with first surface (8), and matrix (4) is sheet,
In, further include the pattern layer for being covered in the first surface (8), the pattern layer is from the first surface (8) to far from described
The direction of first surface (8), which is followed successively by translucent printing ink layer, is equipped with the first of the first pattern (5) covers ink layer and equipped with the
Second covering ink layer of one pattern (5) and the second pattern (6)；Described first covers the first pattern (5) of ink layer and institute
The first pattern (5) and the second pattern (6) for stating the second covering ink layer are pierced pattern；Described first covers the of ink layer
One pattern (5) is overlapped with the first pattern (5) of the second covering ink layer；The first covering ink layer is arranged to：From
The unilateral observation of the second surface opposite with the first surface (8) of described matrix (4) hides described second under natural light
Pattern (6) shows second pattern (6) under background light.
8. button according to claim 7, wherein described matrix (4) is equipped with the cambered surface of indent, the first surface (8)
For the cambered surface.
9. button according to claim 7, wherein described first covers ink layer covers ink for white；Described second
It is that grey covers ink to cover ink layer.
10. a kind of transfer printing equipment, including rubber head and steel plate, wherein the transfer printing equipment is used for such as any one of claim 1-6 institutes
In the pad printing method stated；The material of the rubber head is silica gel, and the hardness of the rubber head is 72 degree of -78 degree, the taper of the rubber head
Match with the radian on the surface of bat printing is waited for；The etching depth of the pattern of the steel plate is 23 μm -25 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023204.8A CN105538895B (en) | 2015-12-29 | 2015-12-29 | Pad printing method, button and transfer printing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023204.8A CN105538895B (en) | 2015-12-29 | 2015-12-29 | Pad printing method, button and transfer printing equipment |
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| Publication Number | Publication Date |
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| CN105538895A CN105538895A (en) | 2016-05-04 |
| CN105538895B true CN105538895B (en) | 2018-11-02 |
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| CN201511023204.8A Active CN105538895B (en) | 2015-12-29 | 2015-12-29 | Pad printing method, button and transfer printing equipment |
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| EP3246160A1 (en) * | 2016-05-19 | 2017-11-22 | KBA-NotaSys SA | Measuring and correcting print-to-print register of a multicolour print formed on printed material |
| CN110466268B (en) * | 2018-05-09 | 2021-11-23 | 蓝思科技（长沙）有限公司 | Cover plate, manufacturing method thereof and electronic equipment |
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| TW200845073A (en) * | 2007-05-01 | 2008-11-16 | High Tech Comp Corp | Light-sensitive keypad structure and electronic device having the same |
| CN102097228A (en) * | 2009-12-10 | 2011-06-15 | 富士康(昆山)电脑接插件有限公司 | Key panel and manufacturing method thereof |
| CN201931703U (en) * | 2010-10-29 | 2011-08-17 | 田振权 | Electric pad printing machine |
| CN104029508A (en) * | 2013-03-08 | 2014-09-10 | 白纱科技印刷股份有限公司 | Printing method having dazzle light and encryption visual effects and product thereof |
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