CN106956530A - A kind of printing film - Google Patents
A kind of printing film Download PDFInfo
- Publication number
- CN106956530A CN106956530A CN201710107527.8A CN201710107527A CN106956530A CN 106956530 A CN106956530 A CN 106956530A CN 201710107527 A CN201710107527 A CN 201710107527A CN 106956530 A CN106956530 A CN 106956530A
- Authority
- CN
- China
- Prior art keywords
- printing
- groove
- printing film
- solidified resin
- transparent substrates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims abstract description 84
- 229920005989 resin Polymers 0.000 claims abstract description 84
- 239000000463 material Substances 0.000 claims abstract description 50
- 239000000758 substrate Substances 0.000 claims abstract description 48
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 230000001788 irregular Effects 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 50
- 238000002360 preparation method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000010408 film Substances 0.000 description 79
- 238000000034 method Methods 0.000 description 14
- 238000007711 solidification Methods 0.000 description 13
- 230000008023 solidification Effects 0.000 description 13
- 239000003292 glue Substances 0.000 description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 4
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
Landscapes
- Laminated Bodies (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention belongs to a kind of printing film, and the compound print structure and preparation method being made based on the printing film；This can release printing film, include transparent substrates, solidified resin and printing material successively from bottom to top, described solidified resin upper surface has a groove, there is printing material in groove, described transparent substrates can be separated with solidified resin；Based on this can the compound print structure that is made of release printing film, include successively from bottom to top：Solidified resin, printing material (printing material, solidified resin), adhesion coating and printing shell；The upper (lower) surface of described solidified resin, which has, has printing material in groove, groove；The present invention not only contributes to printing film and developed to more frivolous direction, and advantageously reduce the cost of manufacture of printing film and compound print structure, compound print structure integral light-transmitting is improved simultaneously, the yield fitted in addition to printing film with other structures is improved and also contributed.
Description
The present invention is applicant in No. 201510022718.5 invention name of 01 month 2015 patent of invention filed in 18 days
Referred to as【One kind can release printing film, compound print structure and preparation method】Divisional application.
Technical field
The invention belongs to a kind of printing film, and the compound print structure and system being made based on the printing film
Make method.
Background technology
Printing film and compound print structure based on printing film are in touch-screen, the structural member of photovoltaic, tool
There are the label or packaging of spe-cial optical effects, high-resolution circuit board, organic thin film solar device OPV, organic light-emitting diodes
The fields such as pipe OLED, electrochomeric films have a wide range of applications.
In touch-screen field, the compound print structure based on printing film is used to prepare nesa coating, is used as touch
Layer and induction of signal layer occur for the signal of screen.
It is thin based on printing such as cell phone rear cover, mobile phone faceplate, notebook computer casing in photovoltaic structural member
The compound print structure of film is used to make fine concave-convex structure layer in structural member surface, and being formed macroscopically has special optical
The figure line and character of effect, the figure line and character have distinct appearance characteristics, are not only convenient for identification, and can lift product
Class and brand image.
In label or packaging field, the compound print structure based on printing film is used to prepare on label and packaging
Picture and text layer, can make label or packaging with finer printing effect or picture and text can dynamic mapping spe-cial optical effects.
In high-resolution circuit board and flexible PCB field, the compound print structure based on printing film is used for shape
Into fine conductive circuit layer, transmitting telecommunication number.
In machine thin film solar device OPV fields, the compound print structure based on printing film is used to prepare flexibility
Transparency electrode, electric current can be effectively conducted rapidly, reduce the recombination process of carrier.
In Organic Light Emitting Diode OLED fields, the compound print structure based on printing film is used to prepare flexibility thoroughly
Bright underlayer electrode, can not only improve electric current transmission speed, and there is OLED can be around property.
In electrochomeric films field, the compound print structure based on printing film is used to prepare face electric field generation thoroughly
Prescribed electrode, not only increases charge/discharge rates, and there are electrochomeric films can be around folding endurance.
By discussed above, printing film, and compound print structure based on printing film is in multiple fields
Have a wide range of applications, therefore as one of main study hotspot direction of photovoltaic at this stage.
At this stage, the structure of printing film includes transparent substrates and ultraviolet-curing resin.Wherein, transparent substrates are acted on
Solidified in carrying ultraviolet-curing resin, and transparent substrates are not just used after solidification end-of-job.
However, transparent substrates and ultraviolet-curing resin are inseparable structure in traditional printing film, even if therefore
After solidification terminates, transparent substrates can not be also dialled from ultraviolet-curing resin from getting off, and this can bring problems with：
Firstth, transparent substrates add the thickness of compound print structure, are unfavorable for printing film to more frivolous direction
Development；
Secondth, being present in compound print structure due to transparent substrates, therefore do not influence compound in order to as far as possible
The light transmittance of print structure causes printing film and compound printing knot, it is necessary to select expensive optical-grade transparent film
The cost of manufacture of structure remains high；
Even if the 3rd, selecting optical-grade transparent film, some light still can be absorbed, the whole of compound print structure is reduced
Body translucency；
4th, transparent substrates are produced in process of production back scratches or polluted, all can strong influence printing it is thin
The yield that film is fitted with other structures.
If can by transparent substrates from solidified resin dial from, it is possible to solve problem above.Unfortunately, do not have also
There are such technique and corresponding product to occur.
The content of the invention
, can release printing film, compound print structure and making the invention discloses one kind in order to solve the above problems
Method, the present invention not only contributes to printing film and developed to more frivolous direction, and advantageously reduces printing film and compound
The cost of manufacture of type print structure, while compound print structure integral light-transmitting is improved, in addition to printing film and other knots
The raising of the yield of structure laminating is also contributed.
The object of the present invention is achieved like this：
A kind of printing film, it is characterised in that including：
Solidified resin, the solidified resin surface is provided with groove, and the groove includes bottom and groove bottom on groove, its
In, bottom is opening shape on the groove；Groove bottom width is less than the width at bottom on the groove.
In a wherein embodiment, the groove also includes two trenched side-walls, and the trenched side-wall is linear pattern.
In a wherein embodiment, also including printing shell, the solidified resin is located at the printing case surface, described
Groove is located at side of the solidified resin away from printing case surface or the groove located at the solidified resin and the print
The relative side of brush case surface.
In a wherein embodiment, adhesion coating is additionally provided between the printing shell and the solidified resin.
In a wherein embodiment, also including transparent substrates, the solidified resin is located at a surface of the transparent substrates,
The groove is located at side of the solidified resin away from substrate surface.
In a wherein embodiment, printing material is filled with the groove.
In a wherein embodiment, described adhesion coating is OCA optical cements, the structure after liquid optical cement solidification, solidification
Resin or double faced adhesive tape.
In a wherein embodiment, the groove also includes two trenched side-walls, and the trenched side-wall is arc line type.
In a wherein embodiment, the trench cross section be irregular rectangle, irregular square, sealene triangle,
Irregular semicircle or irregular arc.
Beneficial effect：
It is made because the transparent substrates in printing film can be separated with ultraviolet-curing resin, therefore based on the printing film
Compound print structure not include transparent substrates, this can bring four kinds of beneficial effects：
Firstth, compared with traditional compound print structure, the compound print structure of the application due to eliminating transparent substrates,
Therefore the integral thickness of compound print structure can be reduced, is conducive to printing film to develop to more frivolous direction；
Secondth, because transparent substrates are not present in compound print structure, therefore during being made of printing film,
Cheap non-optical level transparent membrane can be selected, being fabricated to for printing film and compound print structure is advantageously reduced
This；
3rd, compared with traditional compound print structure, because transparent substrates are not present in compound print structure, just
Absorption in the absence of this part-structure to light, this is conducive to the translucency for improving compound print structure again；
4th, compared with traditional compound print structure, because transparent substrates are not present in compound print structure, because
The back that this transparent substrates is produced in process of production scratches or polluted, the yield that will not be fitted to printing film with other structures
Influence is produced, that is, is conducive to improving the yield that printing film is fitted with other structures.
Brief description of the drawings
Fig. 1 be the present invention can release the first structure of printing film schematic diagram.
Fig. 2 be the present invention can release second of structure of printing film schematic diagram.
Fig. 3 be the present invention can release the third structure of printing film schematic diagram.
Fig. 4 be printing material be two kinds of materials when can release printing film structural representation.
Fig. 5 is the printing film structural representation after transparent substrates separation.
Fig. 6 is based on can the compound print structure of release printing film the first structural representation.
Fig. 7 be based on can release printing film second of structural representation of compound print structure.
Fig. 8 is based on can the compound print structure of release printing film the third structural representation.
Fig. 9 be based on can release printing film the 4th kind of structural representation of compound print structure.
Preparation method process charts of the Figure 10 based on the compound print structure described in specific embodiment four.
Preparation method process charts of the Figure 11 based on the compound print structure described in specific embodiment five.
In figure：11 transparent substrates, 12 solidified resins, 13 printing materials, 14 adhesion coatings, 15 printing shells, 16 mould release membrances,
111 adhesives, 121 release resins.
Embodiment
The specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
Specific embodiment one
The present embodiment can release printing film, structural representation is as shown in Figure 1.This can release printing film from bottom to top
Include transparent substrates 11, solidified resin 12 and printing material 13 successively, the described upper surface of solidified resin 12 has groove, groove
Interior to have printing material 13, described transparent substrates 11 can be separated with solidified resin 12.
Specific embodiment two
The present embodiment can release printing film, structural representation is as shown in Figure 2.This can the same specific reality of release printing film
Apply example one can release printing film compare, between transparent substrates 11 and solidified resin 12, from transparent substrates 11 to solidification set
The direction of fat 12, also includes adhesive 111 and release resin 121, between the release resin 121 and solidified resin 12 successively
Adhesion is less than the adhesion between release resin 121 and adhesive 111.This structure design, can make and transparent substrates 11
The extraordinary adhesive 111 of adhesion drives release resin 121, is separated from solidified resin 12.
Specific embodiment three
The present embodiment can release printing film, structural representation is as shown in Figure 3.This can the same specific reality of release printing film
Apply example one can release printing film compare, it is described also including adhesive 111 between transparent substrates 11 and solidified resin 12
Adhesion between adhesive 111 and solidified resin 12 is less than the adhesion between adhesive 111 and transparent substrates 11.This knot
Structure is designed, and can make to separate from solidified resin 12 with the extraordinary adhesive 111 of the adhesion of transparent substrates 11.
Described in three above embodiment can release printing film, described solidified resin 12 solidifies in ultraviolet band, tool
Release resin 121 described in body embodiment two solidifies in ultraviolet band.But it should be noted that ultraviolet band solidification is simply existing
A kind of mode of stage solidification, with the development of technology, the ripple of the solidification light for solidifying solidified resin 12 or release resin 121
The wavelength band that section can be expanded to where radio wave, microwave, infrared ray, visible ray, ultraviolet, X-ray, r rays, and use
Can be different in the wave band of solidification solidified resin 12 and the solidification light of release resin 121.
Described in three above embodiment can release printing film, described transparent substrates 11 are for solidifying the transmitance of light
, can be with without influenceing the solidification of solidified resin 12 as long as the parameter declaration transparent substrates 11 have translucency more than 1%, and it is low
Cross the base material of rate cheaply more many than the base material of optical grade high transmittance, therefore the parameter is advantageously selected for reduction
The cost of manufacture of printing film.
Described in three above embodiment can release printing film, described channel bottom is apart from the lower surface of solidified resin 12
Apart from hrFor 100nm, parameter selection is because during transparent substrates 11 are separated, discovery can be broken to a certain extent
Bad solidified resin 12, is embodied in when transparent substrates 11 are separated, and has the base section structure of solidified resin 12 and remains in
In transparent substrates 11.In order to not destroy the structure of printing material 13 in solidified resin 12, while ensureing that printing material 13 will not be because
Solidified resin 12 is destroyed and exposed outside, have passed through some row experiments, obtained result shows, when the lower surface of solidified resin 12
Apart from hrDuring for more than 100nm, it not only may insure that the structure of printing material 13 is not destroyed, and may insure printing material
13 will not be destroyed and exposed outside because of solidified resin 12.Consider further that printing film is more thin more be conducive to the technologies such as translucency to need
Ask, by channel bottom apart from the lower surface of solidified resin 12 apart from hrIt is defined as 100nm.
Three above embodiment can release printing film, the upper surface trench cross section figure of solidified resin 12 is preferably ladder
Shape, and the A/F w at trapezoidal upper bottomtMore than the A/F w of bottomb.Need exist for illustrating, due to solidification
Resin 12 has micro- trickling property so that two trapezoidal sides of trench cross section and base can not make strict straight line, therefore, institute
State it is trapezoidal not only include ideally trapezoidal, also including irregular ladder formed by being influenceed by the micro- trickling property of solidified resin 12
Shape.It should also be noted that, the preferred embodiment of trapezoidal simply three above embodiment, any to realize the note of printing material 13
The shape for entering solidified resin 12 is applicable, such as regular rectangle, square, triangle, semicircle, arc, and solidified
Irregular rectangle formed by the influence of the micro- trickling property of resin 12, irregular square, sealene triangle, irregular semicircle,
Irregular arc etc..
Three above embodiment can release printing film, the described gross thickness h of printing material 13mBoth groove can be less than
Depth hd, gash depth h can be higher than againd, can also be with gash depth hdIt is equal.
Three above embodiment can release printing film, described printing material 13 is preferably homogenous material Nano Silver.
Three above embodiment can release printing film, described printing material 13 it is also an option that by multiple material group
The structure closed, for example with two kinds of materials.By specific embodiment one can be exemplified by release printing film, in printing material 13
Selection use two kinds of materials when, can release printing film structural representation it is as shown in Figure 4.
Three above embodiment can release printing film, no matter using specific embodiment one structure, specific embodiment
Two structure, or specific embodiment three structure, transparent substrates 11 separation after, printing film all have identical structure shape
Formula, as shown in Figure 5.
Specific embodiment four
The present embodiment by described in specific embodiment one can be based on release printing film, and be single with printing material 13
Exemplified by one material nano silver, illustrate based on this can release printing film compound print structure, its schematic diagram is as shown in Figure 6.
The compound print structure includes solidified resin 12, printing material 13, adhesion coating 14 and printing shell 15 successively from bottom to top；Institute
The upper surface of solidified resin 12 stated, which has, has printing material 13 in groove, groove.
Specific embodiment five
The present embodiment by described in specific embodiment one can be based on release printing film, and be single with printing material 13
Exemplified by one material nano silver, illustrate based on this can release printing film compound print structure, its schematic diagram is as shown in Figure 7.
The compound print structure includes printing material 13, solidified resin 12, adhesion coating 14 and printing shell 15 successively from bottom to top；Institute
The lower surface of solidified resin 12 stated, which has, has printing material 13 in groove, groove.
Specific embodiment six
The present embodiment by described in specific embodiment one can be based on release printing film, and with printing material 13 for two
Exemplified by kind of material, illustrate based on this can release printing film compound print structure, its schematic diagram is as shown in Figure 8.This is combined
Type print structure includes solidified resin 12, printing material 13, adhesion coating 14 and printing shell 15 successively from bottom to top；Described consolidates
Changing the upper surface of resin 12 has in groove, groove with printing material 13.
Specific embodiment seven
The present embodiment by described in specific embodiment one can be based on release printing film, and with printing material 13 for two
Exemplified by kind of material, illustrate based on this can release printing film compound print structure, its schematic diagram is as shown in Figure 9.This is combined
Type print structure includes printing material 13, solidified resin 12, adhesion coating 14 and printing shell 15 successively from bottom to top；Described consolidates
Changing the lower surface of resin 12 has in groove, groove with printing material 13.
Compound printing described in specific embodiment four, specific embodiment five, specific embodiment six or specific embodiment seven
Structure, in the case where adhesion coating 14 is transparent material, described printing shell 15 has a printed patterns, such as Fig. 6, Fig. 7, Fig. 8,
Shown in short black line segment in Fig. 9 between adhesion coating 14 and printing shell 15, printed patterns are preferably printed at the printing following table of shell 15
Face, can also select to be printed in printing shell 15 upper surface；It is described in the case where adhesion coating 14 is non-transparent material
Print shell 15 and do not have printed patterns.
Compound printing described in specific embodiment four, specific embodiment five, specific embodiment six or specific embodiment seven
Structure, the preferred OCA optical cements of described adhesion coating 14 also may be selected to use liquid optical cement or solidified resin.
Specific embodiment eight
The present embodiment is the preparation method embodiment based on the compound print structure described in specific embodiment four.The making
The technological process of method as shown in Figure 10, comprises the following steps：
Step a, preparation transparent substrates 11, the transparent substrates 11 are PET coiled materials,
Step b, in the upper surface of transparent substrates 11 structure sheaf of solidified resin 12 is imprinted out, be specially：It is ultraviolet using volume to volume
Stamping technique has groove, the trench bottom width w in PET coiled material surfaces formation UV plastic structures, UV plastic structuresb=2 μm, ditch
Groove depth hd=3 μm, UV glue thickness h=6 μm (h=hd+hr)；It can be separated for the ease of UV glue with PET, in advance in UV glue
Portion with the addition of releasing agent；
Step c, in the groove of solidified resin 12 fill printing material 13, obtain can release printing film, be specially：Make
Silver ink is filled in UV glue grooves with the technology that scrapes, and is sintered, the separable UV glue metal of 6 μm of thickness is prepared into
The thickness h of Nano Silver after mesh sensor, fillingmAbout 2 μm；
Step d, step c obtain can release printing film upper surface attach adhesion coating 14,
Step e, printing shell 15 is attached in the upper surface of adhesion coating 14, described printing shell 15 is glass cover-plate,
Step f, transparent substrates 11 are separated from the structure of solidified resin 12.
Specific embodiment nine
The present embodiment is the preparation method embodiment based on the compound print structure described in specific embodiment five.The making
The technological process of method as shown in figure 11, comprises the following steps：
Step a, preparation transparent substrates 11, the transparent substrates 11 are PET coiled materials,
Step b, in the upper surface of transparent substrates 11 structure sheaf of solidified resin 12 is imprinted out, specially use the ultraviolet pressure of volume to volume
Print technology has groove, the trench bottom width w in PET coiled material surfaces formation UV plastic structures, UV plastic structuresb=2 μm, groove
Depth hd=3 μm, UV glue thickness h=6 μm (h=hd+hr)；It can be separated for the ease of UV glue with PET, in advance inside UV glue
It with the addition of releasing agent；
Step c, in the groove of solidified resin 12 fill printing material 13, obtain can release printing film, be specially：Make
Silver ink is filled in UV glue grooves with the technology that scrapes, and is sintered, the separable UV glue metal of 6 μm of thickness is prepared into
The thickness h of Nano Silver after mesh sensor, fillingmAbout 2 μm；
Step d, the upper surface covering mould release membrance 16 in solidified resin 12 and printing material 13,
Step e, transparent substrates 11 are separated from the structure of solidified resin 12,
Step f, by step e obtain can release printing film overturn, solidified resin 12 is located at topmost, and in solidification
The upper surface of resin 12 attaches adhesion coating 14,
Step g, the upper surface of adhesion coating 14 attach printing shell 15,
Step h, mould release membrance 16 separated from the structure of solidified resin 12.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the knot made under the enlightenment of the present invention
Structure changes or method is improved, every to have same or like technical scheme with of the invention, each falls within protection scope of the present invention
Within.
Claims (9)
1. a kind of printing film, it is characterised in that including：
Solidified resin, the solidified resin surface is provided with groove, and the groove includes bottom and groove bottom on groove, wherein,
Bottom is opening shape on the groove；Groove bottom width is less than the width at bottom on the groove.
2. printing film according to claim 1, it is characterised in that the groove also includes two trenched side-walls, described
Trenched side-wall is linear pattern.
3. printing film according to claim 1, it is characterised in that also including printing shell, the solidified resin is located at
The printing case surface, the groove is located at located at side of the solidified resin away from printing case surface or the groove
The solidified resin side relative with the printing case surface.
4. printing film according to claim 3, it is characterised in that between the printing shell and the solidified resin also
Provided with adhesion coating.
5. printing film according to claim 1, it is characterised in that also including transparent substrates, the solidified resin is located at
One surface of the transparent substrates, the groove is located at side of the solidified resin away from substrate surface.
6. according to any described printing film of Claims 1 to 4, it is characterised in that be filled with printing material in the groove.
7. printing film according to claim 4, it is characterised in that described adhesion coating is OCA optical cements, liquid optics
Structure, solidified resin or double faced adhesive tape after adhesive curing.
8. printing film according to claim 1, it is characterised in that the groove also includes two trenched side-walls, described
Trenched side-wall is arc line type.
9. printing film according to claim 8, it is characterised in that the trench cross section is irregular rectangle, irregularly
Square, sealene triangle, irregular semicircle or irregular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107527.8A CN106956530B (en) | 2015-01-18 | 2015-01-18 | A kind of printing film |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107527.8A CN106956530B (en) | 2015-01-18 | 2015-01-18 | A kind of printing film |
| CN201510022718.5A CN105856707B (en) | 2015-01-18 | 2015-01-18 | One kind can release printing film, compound print structure and production method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510022718.5A Division CN105856707B (en) | 2015-01-18 | 2015-01-18 | One kind can release printing film, compound print structure and production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106956530A true CN106956530A (en) | 2017-07-18 |
| CN106956530B CN106956530B (en) | 2019-06-21 |
Family
ID=56622708
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710107527.8A Active CN106956530B (en) | 2015-01-18 | 2015-01-18 | A kind of printing film |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110126371A (en) * | 2018-02-09 | 2019-08-16 | 昇印光电（昆山）股份有限公司 | Printing film |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106956530B (en) | 2019-06-21 |
| CN105856707A (en) | 2016-08-17 |
| CN105856707B (en) | 2019-04-16 |
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