CN110271264A - A kind of integrated halftone of hyperfine bicubic high molecular material - Google Patents
A kind of integrated halftone of hyperfine bicubic high molecular material Download PDFInfo
- Publication number
- CN110271264A CN110271264A CN201910659060.7A CN201910659060A CN110271264A CN 110271264 A CN110271264 A CN 110271264A CN 201910659060 A CN201910659060 A CN 201910659060A CN 110271264 A CN110271264 A CN 110271264A
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- CN
- China
- Prior art keywords
- pattern area
- high molecular
- halftone
- macromolecule
- hyperfine
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 32
- 229920002521 macromolecule Polymers 0.000 claims abstract description 38
- 229920000728 polyester Polymers 0.000 claims abstract description 24
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 239000002131 composite material Substances 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000004642 Polyimide Substances 0.000 claims description 5
- 229920001721 polyimide Polymers 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 239000004962 Polyamide-imide Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229920002312 polyamide-imide Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000007639 printing Methods 0.000 abstract description 14
- 238000010422 painting Methods 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 235000011266 Passiflora quadrangularis Nutrition 0.000 description 3
- 244000179684 Passiflora quadrangularis Species 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920005596 polymer binder Polymers 0.000 description 2
- 239000002491 polymer binding agent Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/34—Screens, Frames; Holders therefor
- B41F15/36—Screens, Frames; Holders therefor flat
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a kind of hyperfine bicubic high molecular materials to integrate halftone, including screen frame, polyester webs, steel wire, macromolecule membranous layer, macromolecule pattern area, photoresists pattern area and photosensitive layer lines, the macromolecule pattern area is separately positioned on the bottom on macromolecule membranous layer and extending to steel wire, the photoresists pattern area is filled in macromolecule pattern area, the middle position in photoresists pattern area is arranged in the photosensitive layer lines, wherein, the macromolecule pattern area and photosensitive layer lines are engraved structure.Through the above way, the high molecular material of non-printed areas has superpower wear-resistant among lines of the present invention, resistance to print property is strong, the screen painting service life can be substantially improved, silk screen and figure deformation quantity substantially reduce, and can greatly improve printing quality, combine the high-resolution that high molecular high intensity also there are photoresists, meanwhile can recycle move back wash after remake new pattern again, cost is greatly saved.
Description
Technical field
The present invention relates to the production fields of solar battery sheet silk-screen halftone, the contour accurate halftone of electronic component, especially
It is to be related to a kind of integrated halftone of novel hyperfine bicubic high molecular material.
Background technique
With the increasingly increasing of energy demand, energy problem has become restriction the great of international community's economic development and asks
Topic, this promotes people constantly to explore new energy, and wherein the research of solar energy occupies critical role.Solar battery is as too
One of the core technology that sun can be studied, has also obtained quick development, the transformation efficiency for improving solar battery is mesh in recent years
The main study subject of preceding solar battery, in addition to cell substrate material selection and optimization, the improvement of cell piece manufacture craft etc. are wanted
It asks outer, the printing process of suitable high-precision and high-stability is taken to can also be improved the transformation efficiency of solar battery.In the sun
In the printing process of energy battery, the use of printing screen plate has a significant impact to final printing quality.
The conventional solar cell piece printing production method of composite halftone, is typically coated with one on the silk screen to have stretched tight
The emulsion of the photosensitive class of layer, uniform adhesion recycles the shading of film pattern, is exposed on exposure machine on silk screen after drying
The part of light, pattern light leakage solidifies under the action of photosensitizer, and the part of shading does not solidify, and when development, which will rinse out, not to be solidified
Emulsion, the figure just needed on the halftone space of a whole page, to complete the transfer of figure.The halftone of which production has one
Fixed limitation: emulsion wearability is bad, and when printing and the friction of substrate is prone to wear spillage, influences surface printing quality and makes
Use the service life；Emulsion originally experience external environment temperature and humidity etc. be affected and silk screen squeezed for a long time after also be easy shape
Become, causes halftone entirety deformation quantity big, to influence overall printing quality.In conjunction with above-mentioned limitation, we are constantly being explored
New process makes the halftone of printing.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of hyperfine bicubic high molecular materials to integrate halftone, lines
The high molecular material of intermediate non-printed areas has superpower wear-resistant, and resistance to print property is strong, and screen painting service life, silk screen can be substantially improved
Substantially reduce with figure deformation quantity, printing quality can be greatly improved, combines the high solution that high molecular high intensity also there are photoresists
Picture, meanwhile, can recycle move back wash after remake new pattern again, cost is greatly saved.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: provide a kind of hyperfine bicubic
High molecular material integrates halftone, including screen frame, polyester webs, steel wire, macromolecule membranous layer, macromolecule pattern area, photoresists pattern
Area and photosensitive layer lines, the polyester webs are arranged in screen frame, and the interposition of polyester webs is arranged in the steel wire
It sets, the macromolecule membranous layer is compounded in the outer surface of steel wire, and the macromolecule pattern area is separately positioned on polymeric membrane
On layer and the bottom of steel wire is extended to, the photoresists pattern area is filled in macromolecule pattern area, the photoresists
The middle position in photoresists pattern area is arranged in layer line item, wherein the macromolecule pattern area and photosensitive layer lines is
Engraved structure.
In a preferred embodiment of the present invention, the screen frame uses aluminum or screen frame made of iron, the screen frame
Screw hole is additionally provided on four angles.
In a preferred embodiment of the present invention, the polyester webs use polyester material or thick line diameter, low mesh number not
Become rusty Steel material.
In a preferred embodiment of the present invention, the macromolecule membranous layer with a thickness of 5um-50um.
In a preferred embodiment of the present invention, the polymer composite that the macromolecule membranous layer uses includes polyamides
Imines, polyamide-imides, polyimide, polyurethane, polyether-ether-ketone and polyester.
In a preferred embodiment of the present invention, the macromolecule membranous layer is compounded in steel by high molecular bonding gluing knot
On silk screen, wherein the high molecular bonding glue is hot-setting adhesive, includes EVA, PE, pu and epoxy resin.
In a preferred embodiment of the present invention, the macromolecule pattern area it is made by the way of laser and
At.
In a preferred embodiment of the present invention, the macromolecule pattern area is 20-500um wider than photosensitive layer lines.
The beneficial effects of the present invention are: hyperfine bicubic high molecular material of the invention integrates halftone, lines centre is non-
The high molecular material of printing zone has superpower wear-resistant, and resistance to print property is strong, and screen painting service life, silk screen and figure can be substantially improved
Deformation quantity substantially reduces, and can greatly improve printing quality, combines the high-resolution that high molecular high intensity also has photoresists, together
When, can recycle move back wash after remake new pattern again, cost is greatly saved.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of a preferred embodiment of spring shock absorption support of the present invention；
Fig. 2 is the side view of Fig. 1；
The label in accompanying drawing is: 1, screen frame, 2, polyester webs, 3, steel wire, 4, macromolecule membranous layer, 5, macromolecule pattern area,
6, photoresists pattern area, 7, photosensitive layer lines, 8, screw hole.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
As depicted in figs. 1 and 2, the embodiment of the present invention includes:
A kind of integrated halftone of hyperfine bicubic high molecular material, including screen frame 1, polyester webs 2, steel wire 3, polymeric membrane
Floor 4, macromolecule pattern area 5, photoresists pattern area 6 and photosensitive layer lines 7, the polyester webs 2 are arranged in screen frame 1,
The middle position of polyester webs 2 is arranged in the steel wire 3, and the macromolecule membranous layer 4 is compounded in the outer surface of steel wire 3,
The macromolecule pattern area 5 is separately positioned on macromolecule membranous layer 4 and extends to the bottom of steel wire 3, the photoresists
Pattern area 6 is filled in macromolecule pattern area 5, and the interposition in photoresists pattern area 6 is arranged in the photosensitive layer lines 7
It sets, wherein the macromolecule pattern area 5 and photosensitive layer lines 7 is engraved structure.
Among the above, the screen frame 1 uses aluminum or screen frame made of iron, is additionally provided on four angles of the screen frame 1
Screw hole 8 is easily installed fixed use.Wherein, the polyester webs 2 are generally using polyester material or thick line diameter, low mesh number
Stainless steel material etc..
Further, the macromolecule membranous layer 4 with a thickness of 5um-50um.The macromolecule membranous layer 4 uses high score
Sub- composite material as film layer, polymer composite include polyimides, polyamide-imides, polyimide, polyurethane,
Polyether-ether-ketone and polyester, the material filming is good, and wearability is strong, acid and alkali-resistance, solvent etc..
The macromolecule membranous layer 4 is compounded on steel wire 3 by high molecular bonding gluing knot, wherein the high score
Sub- adhesive glue is hot-setting adhesive, includes EVA, PE, pu and epoxy resin.It is all had using with steel wire 3 and macromolecule membranous layer 4
The high molecular bonding glue of stronger adhesion strength has the property such as high temperature resistant, acid and alkali-resistance, solvent as adhesion layer, the high molecular bonding glue
Energy.Using the effect of high molecular bonding glue, macromolecule membranous layer 4 is uniformly attached to the surface of steel wire 3, adhesiveness is strong, in conjunction with
Property is good, it is not easy to fall off.
Non-printed areas among lines is filled up using polymer composite, breaks conventional screen structure, instead of cream
Oxidant layer, wearability are superpower；Polymer composite can be by the net knot that silk screen latitude and longitude intersect, and external influence factor of originally experiencing
Few deformation quantity is small, so as to reduce halftone entirety deformation quantity；It is existing meanwhile using polymer composite in conjunction with photoresists
The intensity of high molecular material, photoresists superelevation resolution can substantially reduce bad in the bad anti-work reparation of progress of process processed again
Rate.
Further, made by the way of laser, the described high score in the macromolecule pattern area 5
Sub-pattern area 5 is 20-500um wider than photosensitive layer lines 7.
Specific production method, comprising the following steps:
1) it draws in the net compound: first carrying out polyester webs stretching, polyester grenadine is fixed on screen frame after standing and forms polyester webs, then
The intermediate region that steel wire is combined to polyester webs is formed into compound grenadine using hot melt adhesive, is obtained under the action of pushing up net machine certain
Silk screen tension, by compound grenadine be fixed to another screen frame on, obtain compound white version；
2) polymer material film covers glue: using high molecular material and polymer binder, will be modulated using automatic coating machine
Good polymer binder uniformly coats the film surface of high molecular material；
3) it presses: the film for having covered glue is cut into correspondingly-sized tiling to the coated areas of the white version of multiple net, then by compound white version
It lays flat on heating platform, heating platform area is equal with compound white plate area, temperature 100-300 degree, then with 1-10kg pressure
It carries out diaphragm to be pressed with compound white version, to form polymer compound layer in compound white version；
4) it dries: the compound white version attached being placed into drying in oven, at 200 ± 10 DEG C, the time is controlled for temperature control
System is taken out in 5-10min, the compound white version that drying is completed, that is, completes the production of polymer compound layer, form composite halftone；
5) laser: using laser machine, set corresponding graphic package, set energy and time, then will
Composite halftone is placed on the fixed position of equipment, carries out laser, and the laser probe in laser machine can issue fixed wave length
Monochromatic light, radium-shine etching is carried out to polymer compound layer according to program, figure layer unwanted in lines is etched away, thus shape
At complete hollow out figure, and this hollow out figure is 20-500um bigger than test pattern；
6) it cleans: spraying cleaning solution on the composite halftone surface that laser is completed, be rinsed using hydraulic giant, remove line
Remaining foreign matter in item is placed into 40 DEG C of drying in oven 20-30min after drying；
7) it is coated with: polymeric membrane layer halftone being subjected to photoresists coating again, radium-shine hollow out is all adequately filled up into photoresists；
8) it exposes: being exposed in the contraposition to the polymeric membrane layer halftone for coating photoresists of standard-sized film；
9) develop: the halftone for having exposed light being developed into giant, is dried 30 minutes after obtaining standard pattern；
12) detection packaging: film thickness, the line width, the parameter of tension of corresponding halftone are detected, reaching prescribed requirement can normally wrap
Dress uses.
Hyperfine bicubic high molecular material provided by the invention integrates halftone compared with the prior art, has following excellent
Point:
1) high molecular material of non-printed areas has superpower wear-resistant among lines, and resistance to print property is strong, and net can be substantially improved
In the version printing service life, the conventional halftone service life, the halftone service life of which production can reach 200,000 times or more at 50,000 times or so；
2) macromolecule membranous layer plays the role of fixed net knot, reduces silk screen and figure deformation quantity substantially, conventional halftone print
It brushes 20,000 times or more, by the effect of external environment and extruding force, deformation quantity reaches 15um or more, and the halftone of which production prints
It brushes 200,000 times, deformation quantity still can control within 10um, can greatly improve printing quality；
3) combine the high-resolution that high molecular high intensity also has photoresists, prior the invention can recycle move back and wash after
New pattern is remake again, and cost is greatly saved.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (8)
1. a kind of hyperfine bicubic high molecular material integrates halftone, which is characterized in that including screen frame, polyester webs, steel wire, height
Molecule film layer, macromolecule pattern area, photoresists pattern area and photosensitive layer lines, the polyester webs are arranged in screen frame,
The middle position of polyester webs is arranged in the steel wire, and the macromolecule membranous layer is compounded in the outer surface of steel wire, described
Macromolecule pattern area be separately positioned on the bottom on macromolecule membranous layer and extending to steel wire, the photoresists pattern area is filled out
It fills in macromolecule pattern area, the middle position in photoresists pattern area is arranged in the photosensitive layer lines, wherein described
Macromolecule pattern area and photosensitive layer lines are engraved structure.
2. hyperfine bicubic high molecular material according to claim 1 integrates halftone, which is characterized in that the screen frame
Using aluminum or screen frame made of iron, screw hole is additionally provided on four angles of the screen frame.
3. hyperfine bicubic high molecular material according to claim 1 integrates halftone, which is characterized in that the polyester
Net is using polyester material or the stainless steel material of thick line diameter, low mesh number.
4. hyperfine bicubic high molecular material according to claim 1 integrates halftone, which is characterized in that the high score
Sub- film layer with a thickness of 5um-50um.
5. hyperfine bicubic high molecular material according to claim 4 integrates halftone, which is characterized in that the high score
The polymer composite that sub- film layer uses includes polyimides, polyamide-imides, polyimide, polyurethane, polyether-ether-ketone
And polyester.
6. hyperfine bicubic high molecular material according to claim 5 integrates halftone, which is characterized in that the high score
Sub- film layer is compounded on steel wire by high molecular bonding gluing knot, wherein the high molecular bonding glue is hot-setting adhesive, packet
Contain EVA, PE, pu and epoxy resin.
7. hyperfine bicubic high molecular material according to claim 1 integrates halftone, which is characterized in that the high score
Sub-pattern area is made by the way of laser.
8. hyperfine bicubic high molecular material according to claim 1 integrates halftone, which is characterized in that the high score
Sub-pattern area is 20-500um wider than photosensitive layer lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910659060.7A CN110271264A (en) | 2019-07-22 | 2019-07-22 | A kind of integrated halftone of hyperfine bicubic high molecular material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910659060.7A CN110271264A (en) | 2019-07-22 | 2019-07-22 | A kind of integrated halftone of hyperfine bicubic high molecular material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110271264A true CN110271264A (en) | 2019-09-24 |
Family
ID=67964961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910659060.7A Pending CN110271264A (en) | 2019-07-22 | 2019-07-22 | A kind of integrated halftone of hyperfine bicubic high molecular material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110271264A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605300A (en) * | 2020-05-25 | 2020-09-01 | 江苏盛矽电子科技有限公司 | Polyimide solar screen printing plate and preparation method thereof |
| CN111746098A (en) * | 2020-05-25 | 2020-10-09 | 江苏盛矽电子科技有限公司 | Polyimide solar screen printing plate and preparation method thereof |
| CN112677629A (en) * | 2021-01-19 | 2021-04-20 | 仓和精密制造(苏州)有限公司 | Press-fit preparation method of screen printing plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605300A (en) * | 2020-05-25 | 2020-09-01 | 江苏盛矽电子科技有限公司 | Polyimide solar screen printing plate and preparation method thereof |
| CN111746098A (en) * | 2020-05-25 | 2020-10-09 | 江苏盛矽电子科技有限公司 | Polyimide solar screen printing plate and preparation method thereof |
| CN112677629A (en) * | 2021-01-19 | 2021-04-20 | 仓和精密制造(苏州)有限公司 | Press-fit preparation method of screen printing plate |
| CN112677629B (en) * | 2021-01-19 | 2022-06-14 | 仓和精密制造(苏州)有限公司 | Press-fit preparation method of screen printing plate |
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Application publication date: 20190924 |