CN110356096A - A kind of novel weaved formula ties manufacturing method of screen without net - Google Patents
A kind of novel weaved formula ties manufacturing method of screen without net Download PDFInfo
- Publication number
- CN110356096A CN110356096A CN201910799212.3A CN201910799212A CN110356096A CN 110356096 A CN110356096 A CN 110356096A CN 201910799212 A CN201910799212 A CN 201910799212A CN 110356096 A CN110356096 A CN 110356096A
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- Prior art keywords
- photoresists
- net
- layer
- screen
- grenadine
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 61
- 239000002184 metal Substances 0.000 claims abstract description 61
- 235000011266 Passiflora quadrangularis Nutrition 0.000 claims abstract description 53
- 244000179684 Passiflora quadrangularis Species 0.000 claims abstract description 53
- 238000009941 weaving Methods 0.000 claims abstract description 15
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 238000009940 knitting Methods 0.000 claims abstract description 4
- 229920002120 photoresistant polymer Polymers 0.000 claims description 114
- 238000002955 isolation Methods 0.000 claims description 31
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229920002799 BoPET Polymers 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000007639 printing Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/14—Forme preparation for stencil-printing or silk-screen printing
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
The invention discloses a kind of novel weaved formulas to tie manufacturing method of screen without net, and steps are as follows: S1, screen knitting；S2, it throws the net；S3, exposure development；The present invention will carry out weaving formation grenadine per more metal wefts and per more metal warps；So when without net knot grid line printing, when needing to cut metal weft and metal warp, reduces the quantity of cut point, improve operating efficiency.
Description
Technical field
The present invention relates to a kind of novel weaved formulas to tie manufacturing method of screen without net.
Background technique
Silk-screen printing technique is a kind of ancient civilization, is a kind of flourishing long time industry, in the production and living of people
It is widely applied.Especially the high development of electronics industry, screen printing process have obtained good application, life have occurred in recent years
Thriving scene, while the requirement to halftone precision proposes increasingly higher demands, has pushed the development of plate-making industry and material,
But change ten thousand times without leaving the original aim or stand, the basic structure of halftone is eternal, that is, screen frame, bite grenadine and blueprint photosensitive material be one
Body, three are indispensable；As it can be seen in figures 5 and 6, current grenadine 6 is usually each metal weft 62 and each metal warp
Made of line 61 carries out weaving, generally by photoresists coated on grenadine 6 when then carrying out making grid line 63, then lead to
It is cleaned to obtain printing grid line area after crossing ultraviolet exposure, and when production ties grid line 63 without net, it needs to make grid line 63
In adjacent metal weft 61 or intermediate region with warp 62, so that grid line 63 does not contact grenadine and interlocks node, and according to grid
The width demand of line 6 is different, or since metal weft 61 and warp 62 bend so that adjacent metal weft 61 and gold
The spacing size belonged between warp 62 is uneven, so that metal weft 61 and metal warp 62 are contacted with without net knot grid line 63, shadow
The shape and size without net knot grid line 63 are rung, are to need to cut in the metal weft 61 of part in grenadine and warp 62 at this time
To increase the spacing of adjacent weft 62 and adjacent warp 61, but if being that each metal weft and each metal warp carry out
When weaving, there are many grenadine point to be cut when cutting weft 62 and warp 61, greatly reduce operating efficiency, such as
Shown in Fig. 5, cut point 64 is needed to share at five, the bigger width of Fig. 6 is formed after the completion of cutting ties grid line 63 without net, or
Full size is kept, cutting purpose is to prevent the bending of adjacent metal weft 61 contact from tying grid line 63 without net, and increase spacing, which avoids, to be connect
A possibility that touching.
In addition, the mode being exposed on grenadine is usually the brushing photoresists on grenadine, then photoresists are carried out
It is heating and curing on grenadine, obtains net after then the photoresists on grenadine are exposed, are washed in such a way that egative film exposes
Be patterned, and the photoresists of this mode be all it is direct brush on grenadine, stability is bad, and photoresists brushing is unevenly simultaneously
And thickness is unable to control, and so influences the printing performance of printed patterns.
Summary of the invention
In view of the deficiencies of the prior art mentioned above, problems solved by the invention are as follows: provide that a kind of cut point is few, operation is high
It imitates, photosensitive plastic coating stability is good, coating uniform, the controllable novel weaved formula of thickness are without net knot manufacturing method of screen.
To solve the above problems, the technical solution adopted by the present invention is as follows:
A kind of novel weaved formula ties manufacturing method of screen without net, and steps are as follows:
S1, screen knitting: a plurality of metal weft and a plurality of metal warp are woven in a manner of staggered up and down, to form a net
Yarn；Weaving formation grenadine will be carried out in this step per more metal wefts and per more metal warps；
S2, throw the net: the metal weft and the weft are with tension force stretching and are fixed on a screen frame, form a halftone；
S3, exposure development: exposure-processed is carried out after the grenadine in step S1 is pasted photoresists drying, cleaning is developed.
Further, the step S3 includes the following steps:
S3.1, prefabricated photosensitive film: choosing a counterdie, active alumina powder be uniformly sprinkled on counterdie, active spilling
Spray attachment first layer photoresists on the counterdie of alumina powder；In one isolation of fitting installation of the middle position of first layer photoresists
Film；The edge of the control first layer photoresists is located at the outside of the edge of isolation film；Then it is described every
From film and first layer photoresists upper surface spray attachment second layer photoresists；The second layer photoresists be covered on isolation film and
It is coincided with the upper and lower with first layer photoresists edge, is then fed into baking oven and heats, obtain half-dried combined type photosensitive layer；
S3.2, fitting photographic film: water is sprayed on grenadine in step s 2, then by above-mentioned half-dried combined type photosensitive layer
The second layer photoresists covering of the top fits on grenadine, is then fed into baking oven and is thermally dried, so that second layer sense
Optical cement covers attachment and fits on grenadine；
S3.3, cutting dyestripping: counterdie is torn from first layer photoresists, then carries out the surrounding of second layer photoresists
Cutting separates so that first layer photoresists are cut from second layer photoresists, finally removes isolation film, obtains being attached with the
The grenadine of two layers of photoresists；
S3.4, exposure: development is exposed to the second layer photoresists on grenadine.
Further, the counterdie in the step S3.1 chooses PET film.
Further, isolation film is polytetrafluoroethylene film in the step S3.1.
Further, in the step S3.1 edge to the edge of first layer photoresists of isolation film it is vertical away from
From L >=2cm.
Further, temperature is 20 to 30 DEG C in baking oven in the step S3.1；Drying time is 15 to 20min.
Further, temperature is 30 to 40 DEG C in baking oven in the step S3.2；Drying time is 15 to 20min.
Further, the material of the metal warp and metal weft is stainless steel, wolfram steel, titanium, aluminium, copper, its in nickel
One of.
Further, every two metal wefts and every two metal warps weaving is carried out in the step S1 to be formed
Grenadine.
Beneficial effects of the present invention
1. each traditional metal weft and each metal warp are carried out weaving and form grenadine by the present invention, it is changed to
Per more metal wefts and weavings will be carried out per more metal warps form grenadines, it specifically can be by every two metal latitudes
Line and every two metal warps carry out weaving and form grenadine, so the pole when needing to cut metal wire without net knot grid line production
The big number for reducing cut point, improves operating efficiency.
2. the present invention changes the mode that photoresists are directly painted on grenadine by tradition, but photoresists is carried out pre-
System, and photoresists are directly applied and are invested on counterdie, due to the slickness of counterdie, so that the cementability between photoresists and counterdie is too
Difference, very inconvenient when mobile, then the present invention utilizes the porous characterization of adsorption of active alumina powder, by active oxidation aluminium powder
End is uniformly sprinkled upon on counterdie, and then the spray attachment first layer photoresists on the counterdie for spilling active alumina powder, increase first
The adhesion of layer photoresists and counterdie, and first layer photoresists are directly heated into solidification after grenadine after tearing counterdie, first
Layer photoresists surface can due to active alumina powder infiltration and porous pleated structure is presented, so come to subsequent exposure bands
Inconvenience is also unable to control profile pattern even if being cut to the surface of first layer photoresists, thus the present invention be additionally arranged every
From film and second layer photoresists, second layer photoresists are fitted in the upper surface of first layer photoresists, and isolation film is
Inside between two layers of photoresists and first layer photoresists, since the surrounding of second layer photoresists and first layer photoresists is fitting
Connection, the connectivity of second layer photoresists and first layer photoresists is so neither influenced, can guarantee second by isolation film
Layer photoresists planarization and convenient for isolation film below dyestripping handle, what such present invention actually used is that the second layer is photosensitive
Second layer photoresists are fitted in after grenadine is heating and curing, then tear counterdie from first layer photoresists, then by glue
As long as the surrounding of second layer photoresists is cut, separated so that first layer photoresists are cut from second layer photoresists, finally
Isolation film is removed, the grenadine for being attached with second layer photoresists is obtained, such second layer photoresists can carry out prefabricated, thickness
Degree control is easy and can guarantee certain even uniform, avoids the influence to the printing performance of halftone.
Detailed description of the invention
Fig. 1 is the structural representation of counterdie of the present invention, activated alumina, first layer photoresists, isolation film, second layer photoresists
Figure.
Fig. 2 is the structural schematic diagram of first layer photoresists of the present invention, isolation film, second layer photoresists.
Fig. 3 is the structural schematic diagram of isolation film of the present invention, second layer photoresists.
The structural schematic diagram of Fig. 4 second layer photoresists of the present invention.
Fig. 5 is the grenadine weaving manner of the prior art and the structural schematic diagram of cut point.
Fig. 6 is the structural schematic diagram after the grenadine cutting of the prior art finishes.
Fig. 7 is the structural schematic diagram of grenadine weaving manner and cut point of the invention.
Fig. 8 is the structural schematic diagram after grenadine cutting of the invention finishes.
Specific embodiment
The content of present invention is described in further detail with reference to the accompanying drawing.
As shown in Fig. 1 to 4 and 7,8, a kind of novel weaved formula ties manufacturing method of screen without net, and steps are as follows:
S1, screen knitting: a plurality of metal weft 72 and a plurality of metal warp 71 are woven in a manner of staggered up and down, to form one
Grenadine；Weaving formation grenadine will be carried out in this step per more metal wefts 72 and per more metal warps 71；Specifically
Every two metal wefts 72 and every two metal warps 71 can be subjected to weaving and form grenadine；The metal warp and gold
Belong to the material of weft for one of in stainless steel, wolfram steel, titanium, aluminium, copper, nickel, the metal of aluminium material is may be selected in the present embodiment
Warp and metal weft.
S2, throw the net: the metal weft and the weft are with tension force stretching and are fixed on a screen frame, form a halftone.
S3, exposure development: exposure-processed is carried out after the grenadine in step S1 is pasted photoresists drying, cleaning is developed.
Include the following steps: in step S3
S3.1, prefabricated photosensitive film: a counterdie 1 is chosen, active alumina powder 5 is uniformly sprinkled on counterdie 1, is spilling work
Spray attachment first layer photoresists 2 on the counterdie of property alumina powder 5；The fitting installation one in the middle position of first layer photoresists 2
Isolation film 3；The edge of the control first layer photoresists 2 is located at the outside of the edge of isolation film 3；Then in institute
The 2 upper surface spray attachment second layer photoresists 4 of isolation film 3 and first layer photoresists stated；The second layer photoresists 4 be covered on every
It is coincided with the upper and lower from film 3 and with 2 edge of first layer photoresists, is then fed into baking oven and heats, obtain half-dried combined type
Photosensitive layer, temperature is 20 to 30 DEG C, preferable 25 DEG C in baking oven in the step S3；Drying time is 15 to 20min, can be excellent
Select 18min；Counterdie 1 chooses PET film；Isolation film 3 is polytetrafluoroethylene film；The edge of isolation film 3 is photosensitive to first layer
Vertical range L >=2cm of the edge of glue, vertical range L are the length in Fig. 2 at appended drawing reference 41.
S3.2, fitting photographic film: water is sprayed on grenadine in step s 2, then by above-mentioned half-dried combined type photoresists
The covering of second layer photoresists 4 of the top of layer fits on grenadine, is then fed into baking oven and is thermally dried, so that second
Layer photoresists 4 cover attachment and fit on grenadine, and temperature is 30 to 40 DEG C, preferable 35 DEG C in baking oven；Drying time be 15 to
20min, preferable 18min.
S3.3, cutting dyestripping: as shown in Figures 1 to 4, counterdie 1 is torn from first layer photoresists 2, then by the
The surrounding of two layers of photoresists 4 is cut, i.e., is cut from Fig. 2 41, so that first layer photoresists 2 are photosensitive from the second layer
The cutting separation of glue 4, isolation film 3 is finally removed, obtain the grenadine for being attached with second layer photoresists 4.
S3.4, exposure: the second layer photoresists on grenadine are exposed, are developed.
As shown in FIG. 7 and 8, the present invention interlocks traditional each metal weft 72 and each metal warp 72
It is knitted to form grenadine, has been changed to and every two metal wefts 72 and every two metal warps 71 is subjected to weaving formation net
Yarn is so needing to carry out expansion width without net knot grid line 73, or due to the metal weft adjacent without net knot 73 two sides of grid line
72 bend so that metal weft 72 with without net knot 73 position of grid line be in contact when, need at this time to without net knot 73 liang of grid line
The metal weft 72 of side is cut, and preferably cuts curved metal weft 72, as shown in fig. 7, cut point 74
It wants at two, metal weft 72 can be divided and be removed for three sections, and as shown in figure 5, the metal weft 72 of same length is being cut
It needs cut point 64 at five to be removed when cutting to be divided into 6 sections, so greatly reduces operating efficiency, so the present invention is making
Make to greatly reduce cut point when needing to cut metal wire without net knot grid line, improves operating efficiency.
The present invention changes tradition and photoresists is directly painted on to mode on grenadine, but photoresists are carried out it is prefabricated,
And photoresists are directly applied and are invested on counterdie 1, due to the slickness of counterdie 1, so that the cementability between photoresists and counterdie 1 is too
Difference, very inconvenient when mobile, then the present invention utilizes the porous characterization of adsorption of active alumina powder 5, by activated alumina
Powder 5 is uniformly sprinkled upon on counterdie 1, then the spray attachment first layer photoresists 2 on the counterdie for spilling active alumina powder 5, is increased
The adhesions of first layer photoresists 2 and counterdie 1, and first layer photoresists 2 are directly heated into solidification after grenadine when tearing bottom
After film, 2 surface of first layer photoresists can due to active alumina powder 5 infiltration and porous pleated structure is presented, such as Fig. 2 institute
Show, so make troubles to subsequent exposure, is put down even if being cut to the surface of first layer photoresists 2 and being also unable to control surface
Whole property, the present invention is additionally arranged isolation film 3 and second layer photoresists 4 thus, and second layer photoresists 4 fit over photosensitive in first layer
The upper surface of glue 2, and inside of the isolation film 3 between second layer photoresists 4 and first layer photoresists 2, isolation film 3 are chosen poly-
Tetrafluoroethene material is made, it is ensured that be not easy between isolation film 3 and first layer photoresists 2 and second layer photoresists 4 it is be bonded, due to
The surrounding of second layer photoresists 4 and first layer photoresists 2 is fitted and connected, and so neither influences second layer photoresists 4 and the
The connectivity of one layer of photoresists 2 can guarantee the planarization of second layer photoresists 4 by isolation film 3 and convenient for being isolated below
The dyestripping of film 3 is handled, and what such present invention actually used is second layer photoresists 4, and second layer photoresists 4 are fitted in grenadine and are added
After heat cure, then counterdie 1 is torn from first layer photoresists, as long as then by the surrounding 41 of second layer photoresists 4
It is cut, is separated so that first layer photoresists 2 are cut from second layer photoresists 4, finally isolation film 3 is removed, is obtained
It is attached with the grenadine of second layer photoresists 4, such second layer photoresists 4 can carry out prefabricated, and thickness control is easy and can protect
Certain even uniform is demonstrate,proved, the influence to the printing performance of halftone is avoided.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of novel weaved formula ties manufacturing method of screen without net, which is characterized in that steps are as follows:
S1, screen knitting: a plurality of metal weft and a plurality of metal warp are woven in a manner of staggered up and down, to form a net
Yarn；Weaving formation grenadine will be carried out in this step per more metal wefts and per more metal warps；
S2, throw the net: the metal weft and the weft are with tension force stretching and are fixed on a screen frame, form a halftone；
S3, exposure development: exposure-processed is carried out after the grenadine in step S1 is pasted photoresists drying, cleaning is developed.
2. novel weaved formula according to claim 1 ties manufacturing method of screen without net, which is characterized in that the step S3
Include the following steps:
S3.1, prefabricated photosensitive film: choosing a counterdie, active alumina powder be uniformly sprinkled on counterdie, active spilling
Spray attachment first layer photoresists on the counterdie of alumina powder；In one isolation of fitting installation of the middle position of first layer photoresists
Film；The edge of the control first layer photoresists is located at the outside of the edge of isolation film；Then it is described every
From film and first layer photoresists upper surface spray attachment second layer photoresists；The second layer photoresists be covered on isolation film and
It is coincided with the upper and lower with first layer photoresists edge, is then fed into baking oven and heats, obtain half-dried combined type photosensitive layer；
S3.2, fitting photographic film: water is sprayed on grenadine in step s 2, then by above-mentioned half-dried combined type photosensitive layer
The second layer photoresists covering of the top fits on grenadine, is then fed into baking oven and is thermally dried, so that second layer sense
Optical cement covers attachment and fits on grenadine；
S3.3, cutting dyestripping: counterdie is torn from first layer photoresists, then carries out the surrounding of second layer photoresists
Cutting separates so that first layer photoresists are cut from second layer photoresists, finally removes isolation film, obtains being attached with the
The grenadine of two layers of photoresists；
S3.4, exposure: development is exposed to the second layer photoresists on grenadine.
3. novel weaved formula according to claim 2 ties manufacturing method of screen without net, which is characterized in that the step S3.1
In counterdie choose PET film.
4. novel weaved formula according to claim 2 ties manufacturing method of screen without net, which is characterized in that the step S3.1
Middle isolation film is polytetrafluoroethylene film.
5. novel weaved formula according to claim 2 ties manufacturing method of screen without net, which is characterized in that the step S3.1
Vertical range L >=2cm of the edge of middle isolation film to the edge of first layer photoresists.
6. novel weaved formula according to claim 2 ties manufacturing method of screen without net, which is characterized in that the step S3.1
Temperature is 20 to 30 DEG C in middle baking oven；Drying time is 15 to 20min.
7. novel weaved formula according to claim 2 ties manufacturing method of screen without net, which is characterized in that the step S3.2
Temperature is 30 to 40 DEG C in middle baking oven；Drying time is 15 to 20min.
8. novel weaved formula according to claim 1 ties manufacturing method of screen without net, which is characterized in that the metal warp
The material of line and metal weft is stainless steel, one of in wolfram steel, titanium, aluminium, copper, nickel.
9. novel weaved formula according to claim 1 ties manufacturing method of screen without net, which is characterized in that the step S1
In every two metal wefts and every two metal warps are subjected to weaving form grenadine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910799212.3A CN110356096B (en) | 2019-08-28 | 2019-08-28 | Novel method for manufacturing woven mesh-free screen printing plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910799212.3A CN110356096B (en) | 2019-08-28 | 2019-08-28 | Novel method for manufacturing woven mesh-free screen printing plate |
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| CN110356096A true CN110356096A (en) | 2019-10-22 |
| CN110356096B CN110356096B (en) | 2021-05-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884243A (en) * | 2019-11-12 | 2020-03-17 | 国家电投集团黄河上游水电开发有限责任公司 | Method for manufacturing non-mesh-junction printing screen on solar cell SE (selective emitter) process |
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