CN117429165A - Curved surface screen printing screen forming process and curved surface screen printing process - Google Patents
Curved surface screen printing screen forming process and curved surface screen printing process Download PDFInfo
- Publication number
- CN117429165A CN117429165A CN202311459471.4A CN202311459471A CN117429165A CN 117429165 A CN117429165 A CN 117429165A CN 202311459471 A CN202311459471 A CN 202311459471A CN 117429165 A CN117429165 A CN 117429165A
- Authority
- CN
- China
- Prior art keywords
- profiling
- screen printing
- screen
- printing plate
- chute
- 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
- 238000007650 screen-printing Methods 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000007639 printing Methods 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 57
- 238000005452 bending Methods 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 238000004513 sizing Methods 0.000 description 6
- 238000003854 Surface Print Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002023 wood Substances 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
- B41F15/38—Screens, Frames; Holders therefor curved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
Abstract
The invention relates to the technical field of screen printing, in particular to a curved screen printing screen forming process and a curved screen printing process, comprising the following steps of: manufacturing a silk screen plate which can be bent and formed along the thickness direction; manufacturing a profiling jig, forming a profiling chute on the profiling jig, and setting the extension path of the profiling chute to be matched with the profile of the screen printing plate to be bent; the screen printing plate is glidingly connected to the profiling chute so that the screen printing plate can be bent along the extending path of the profiling chute. By sliding the screen printing plate into the profiling chute, the screen printing plate can deform along with the trend of the profiling chute, so that the screen printing plate can be bent to a required trend, the shape of the screen printing plate is basically matched with that of a printing object, even completely matched with that of the printing object, and the screen printing plate is very beneficial to realizing the precise printing of curved-surface products.
Description
Technical Field
The invention relates to the technical field of screen printing, in particular to a curved screen printing screen forming process and a curved screen printing process.
Background
The existing screen printing screen (hereinafter referred to as screen printing screen) is of a plane fabric structure, and with the appearance of curved products, the market demand for printing on the curved products is increasing. While the traditional screen printing adopts a planar screen plate, so that complete pattern printing is difficult to directly implement on curved surface products, in particular, for the requirement of curved surface printing, the current practice in the industry is to manufacture a spliced curved surface screen plate, but the actual precision and the processing efficiency of the curved surface screen plate manufactured in this way are poor, and high-requirement precision printing is difficult to realize; therefore, development of a curved screen printing plate which can be suitable for curved surface printing is needed in the industry so as to better adapt to the appearance shape of a curved surface product and meet the requirement of precise printing of the curved surface product.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a curved screen printing plate forming process which can conveniently bend and form the screen printing plate to obtain a required curved surface shape, thereby meeting the precision printing requirement of curved surface products.
The application also provides a curved surface silk screen printing process related to the curved surface silk screen printing screen forming process.
According to the curved screen printing plate forming process of the embodiment of the first aspect of the embodiment of the invention, the planar screen printing plate capable of being bent along the thickness direction is inserted into the profiling chute, so that the screen printing plate obtains a bending profile consistent with the extending path of the profiling chute.
The curved screen printing screen forming process provided by the embodiment of the invention has at least the following beneficial effects:
the silk screen plate is connected into the profiling chute in a sliding way, and can deform along with the trend of the profiling chute in the process of advancing and abutting with the wall of the profiling chute, so that the silk screen plate presents a required bending trend, and the shape of the silk screen plate and the shape of a printing object can be basically matched or even completely matched by the bending trend, thereby being very beneficial to realizing the precise printing of curved-surface products.
According to some embodiments of the invention, the process comprises the steps of:
manufacturing a planar screen printing plate which can be bent along the thickness direction;
and manufacturing a profiling jig, forming a profiling chute on the profiling jig, and setting the extension path of the profiling chute to be matched with the profile of the screen printing plate required to be bent.
According to some embodiments of the present invention, a screen printing plate which is bendable in a thickness direction and has a planar shape is manufactured, comprising the steps of:
two bendable frame strips are respectively arranged at two side parts of the silk screen;
the area of the screen outside the frame strip is removed.
According to some embodiments of the present invention, the two opposite sides of the silk screen are respectively provided with a bendable frame strip, which comprises the following steps:
covering a protective layer on the metal belt to form a frame strip;
the frame strips are adhered to the sides of the screen.
According to some embodiments of the invention, the protective layer is made of rubber.
According to some embodiments of the present invention, a profiling jig is manufactured, a profiling chute is formed on the profiling jig, and an extension path of the profiling chute is set to be matched with a profile of a desired bending of a screen printing plate, including the following steps:
two groups of pressing piece combinations are arranged, each group of pressing piece combination comprises a first profiling pressing piece and a second profiling pressing piece, the first profiling pressing piece is arranged on one side of the second profiling pressing piece in a spaced mode, the trend of two opposite wall surfaces of the first profiling pressing piece and the second profiling pressing piece are respectively arranged to be matched with the profile of the screen printing plate to be bent, and therefore a profiling chute is formed between the first profiling pressing piece and the second profiling pressing piece.
According to some embodiments of the present invention, a profiling jig is manufactured, a profiling chute is formed on the profiling jig, and an extension path of the profiling chute is set to be matched with a profile of a desired bending of a screen printing plate, and the method further comprises the following steps:
connecting the first profiling pressing piece and the second profiling pressing piece by utilizing a distance adjusting assembly;
the gap between the first profiling pressing piece and the second profiling pressing piece is adjusted through the distance adjusting component, so that the width of the profiling sliding groove is adjusted.
According to some embodiments of the invention, the first profiling die is disposed above the second profiling die, and the two profiling slide grooves are disposed at equal heights.
According to some embodiments of the invention, the process further comprises the steps of: at least the front end area of the profiling chute is provided with a limiting component, and the limiting component is abutted with the front end of the screen printing screen to limit the sliding contact distance of the screen printing screen.
According to the curved screen printing process of the embodiment of the second aspect of the application, the curved screen printing process performs printing by using the screen printing plate produced by the curved screen printing plate forming process.
The curved surface silk screen printing process according to the embodiment of the second aspect of the application has at least the following beneficial effects:
the curved screen printing plate forming process according to the first embodiment has all the advantages and will not be described in detail herein.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a flow chart of a curved screen printing plate forming process according to one embodiment of the invention;
FIG. 2 is a flowchart of step S100 according to an embodiment of the present invention;
FIG. 3 is a flowchart of step S120 according to an embodiment of the present invention;
FIG. 4 is a flowchart of step S200 according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a printing material according to an embodiment of the present invention;
FIG. 6 is a schematic view of a connection between a sizing frame and a screen according to an embodiment of the present invention;
FIG. 7 is a schematic view of a screen printing plate according to one embodiment of the invention;
FIG. 8 is a schematic structural diagram of a profiling fixture according to an embodiment of the present invention;
FIG. 9 is an operational illustration of a curved screen printing plate forming process according to one embodiment of this invention.
Reference numerals:
a screen printing plate 100; a wire mesh 110; a frame strip 120; profiling jig 200; profiling chute 210; a press assembly 220; a first profiling follower 221; a second profiling follower 222; a distance adjustment assembly 230; a positive and negative tooth ball screw 231; a first ball screw nut 232; a second ball screw nut 233; a spacing assembly 240; a first limiting plate 241; a second limiting plate 242; a substrate 300; and a sizing frame 400.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements or elements having like functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present description, schematic representations of the above terms do not necessarily refer to adaptive embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1 and 9, according to the curved screen printing plate forming process of the first aspect of the present application, the process inserts the planar screen printing plate 100 capable of being bent along the thickness direction into the profiling chute 210, so that the screen printing plate 100 obtains a bending profile consistent with the extending path of the profiling chute 210.
Specifically, the process comprises the following steps:
s100, manufacturing a planar screen printing plate 100 capable of being bent along the thickness direction;
s200, manufacturing a profiling jig 200, forming a profiling chute 210 on the profiling jig 200, and setting the extension path of the profiling chute 210 to be matched with the profile of the screen 100 to be bent;
s300, the screen printing plate 100 is glidingly connected to the profiling chute 210, so that the screen printing plate 100 can be bent along the extending path of the profiling chute 210.
In the embodiment of the application, the screen printing plate 100 is arranged in a bendable and shaping form, and the metal wire mesh 110 or the slender metal strips arranged on the surface of the wire mesh 110 to be bent can be adopted, so that the bendable effect of the screen printing plate 100 is achieved; on this basis, the embodiment of the application is provided with the profiling jig 200, the profiling chute 210 consistent with the trend of the required bending path of the screen printing screen 100 is formed on the profiling jig 200, the screen printing screen 100 can deform along with the trend of the profiling chute 210 in the process of advancing forward and abutting against the wall of the profiling chute 210 by sliding the side part of the screen printing screen 100 into the profiling chute 210, so that the required bending trend is presented, and the shape of the screen printing screen 100 and the shape of the printing object 300 are basically matched or even completely matched by the bending trend, so that the precise printing of curved surface products is very beneficial to be realized.
Referring to fig. 2, step S100 includes:
s110, respectively arranging bendable frame strips 120 on two opposite side parts of the silk screen 110;
and S120, removing the area of the silk screen 110 outside the frame strip 120.
Referring to fig. 6, in practice, since the screen 110 has a certain flexibility and extensibility, in order to flatten the screen 110, it is suggested that a sizing frame 400 may be made of aluminum or wood to reduce weight by pressing the periphery of the screen 110, after the screen 110 is flattened by the sizing frame 400, frame bars 120 are provided on a side of the screen 110 adjacent to the sizing frame 400, the screen 110 is further supported by the frame bars 120, and then an area of the screen 110 other than the frame bars 120 is cut out, thereby obtaining the screen printing screen 100 separated from the sizing frame 400. It will be appreciated that in order to prevent unwanted deformation of the screen 110 during the subsequent screen printing stage, it is advisable to provide the frame bars 120 and the styling frame 400 on all sides of the screen 110 to reduce the risk of retraction of the screen 110.
Referring to fig. 7, according to the conventional structure of the screen printing plate 100, the manufactured screen printing plate presents a screen 110 and a screen frame, the screen frame is arranged around the screen 110 for protecting the edge of the screen 110 and leveling the screen 110, in the embodiment of the application, from the structure of the screen frame, the frame strips 120 (a plurality of frame strips 120 form the screen frame) on two opposite sides of the screen 110 are arranged to be bendable, and under the action of an external force, the frame strips 120 can be bent and deformed to drive the screen 110 to deform together, so that the screen 110 can present an appearance trend which is identical to the shape of the curved surface printing object 300 (see fig. 5).
Among them, silk screen 110 adopts the plane fabric structure, can adopt forms such as silk fabric, synthetic fiber fabric or wire mesh 110, but this application embodiment is favorable to reducing the damage to the printing pattern on silk screen 110 through setting up bending structure in the lateral part of silk screen 110 to for simplifying the structure, save processing materials etc. consider, this application embodiment reforms transform frame strip 120, adjusts conventional stereoplasm frame strip 120 into the structure of buckling, makes frame strip 120 can also drive silk screen 110 and take place to buckle when realizing conventional bearing effect.
Referring to fig. 3, step S120 is divided into:
s121, covering a protective layer on the metal belt to form a frame strip 120;
s122, bonding the frame strip 120 to the side of the screen 110.
Wherein, the protective layer is made of rubber. The frame strip 120 is a strip-shaped structure made of flexible materials such as a rubber sheet and a metal belt, and the like, and in practical application, the screen printing plate 100 should be reusable and repeatedly bendable to adapt to the printing requirements of different curved-surface printing objects 300, so that in order to achieve the effect, the screen printing plate 100 needs to have good durability and fatigue resistance, and for this purpose, the metal belt is suggested to be in the form of a steel belt, which has good corrosion resistance and shearing resistance; the rubber sheet is wrapped around the steel belt to optimize the user's handling and reduce the risk of scraping the screen 100 against the surrounding environment or the user.
Referring to fig. 4, step S200 includes:
s210, two groups of pressing piece combinations 220 are arranged, and each group of pressing piece combinations 220 comprises a first profiling pressing piece 221 and a second profiling pressing piece 222;
s220, arranging the first profiling pressing piece 221 on one side of the second profiling pressing piece 222 at intervals;
and S230, respectively setting the directions of two opposite wall surfaces of the first profiling pressing piece 221 and the second profiling pressing piece 222 to be matched with the profile of the required bending of the screen printing plate 100, so as to form a profiling sliding groove 210 between the first profiling pressing piece 221 and the second profiling pressing piece 222.
It should be noted that, in some embodiments, only one profiling chute 210 may be formed on the profiling jig 200, the extending path of the profiling chute 210 is adapted to the profile of the desired bending of the screen 100, and, taking the case that the screen 100 needs to be bent in the length direction, the width of the profiling chute 210 should be close to the width of the screen 100, and by sliding the screen 100 into the profiling chute 210 as a whole, the screen 100 can be bent to be consistent with the extending path of the profiling chute 210.
Referring to fig. 8, in order to reduce damage to the printed pattern in the middle of the screen 110, the two side portions of the screen 110 are bent in the embodiment of the present application, so that friction with the surface of the screen 110 can be reduced as much as possible, which is beneficial to protecting the printed pattern on the surface of the screen 110. Therefore, in the embodiment of the present application, the profiling chute 210 is disposed corresponding to the side portion of the screen printing plate 100, and two sets of pressing members 220 are disposed to bend two opposite side portions of the screen printing plate 100, so that the screen printing plate 100 can be bent along with the screen printing plate 110 between the two opposite side portions, and thus the screen printing plate 100 can obtain a curved surface appearance as a whole, and can achieve a shape substantially identical to or even completely identical to the shape of the printing object 300, which is very beneficial to precise printing of the curved surface printing object 300.
Referring to fig. 4, step S200 further includes:
s240, connecting the first profiling pressing piece 221 and the second profiling pressing piece 222 by utilizing the distance adjusting assembly 230;
s250, in the same pressing piece combination 220, the gap between the first profiling pressing piece 221 and the second profiling pressing piece 222 is adjusted through the distance adjusting assembly 230, so that the width of the profiling sliding groove 210 is adjusted.
Specifically, referring to fig. 8, the distance adjusting assembly 230 includes a positive and negative ball screw 231, the positive and negative ball screw 231 is respectively screwed with a first ball screw nut 232 and a second ball screw nut 233, threads of the first ball screw nut 232 and the second ball screw nut 233 are opposite to each other, the first ball screw nut 232 is fixedly connected with the first profiling pressing piece 221, the second ball screw nut 233 is fixedly connected with the second profiling pressing piece 222, the positive and negative ball screw 231 extends along the thickness direction of the screen 100, and the positive and negative ball screw 231 can be rotated forward and backward under the driving of a manual hand or a corresponding motor, so as to drive the first profiling pressing piece 221 and the second profiling pressing piece 222 to move in opposite directions or opposite directions to each other, thereby adjusting the width of the profiling chute 210. After the screen 100 is inserted, the distance adjusting assembly 230 is used to reduce the gap between the first profiling press 221 and the second profiling press 222, that is, to reduce the width of the profiling chute 210, so that the first profiling press 221 and the second profiling press 222 clamp the screen 100, and displacement of the screen 100 during subsequent screen printing is reduced.
It will be appreciated that in other embodiments, the distance adjustment assembly 230 may be configured as a push rod, and the like, and may also function to adjust the distance between the first profiling member 221 and the second profiling member 222, and thus the present invention is not limited by the specific form of the distance adjustment assembly 230.
Additionally, referring to fig. 1, the process further includes the steps of:
s400, a limiting assembly 240 is arranged at least at one end area of the profiling chute 210, and the limiting assembly 240 is used for limiting the maximum sliding contact distance of the screen printing plate 100.
Referring to fig. 8, the limiting assembly 240 includes a first limiting plate 241 and a second limiting plate 242 respectively disposed at two end regions of the profiling chute 210, the first limiting plate 241 is disposed between the two pressing component assemblies 220 and located at the front side of the profiling chute 210, and the second limiting plate 242 is disposed between the two pressing component assemblies 220 and located at the rear side of the profiling chute 210; the first limiting plate 241 and the second limiting plate 242 are both detachably connected, for example, by bolts, to the two pressing member combinations 220 respectively, and according to the detachable arrangement, the distance between the two pressing member combinations 220 can be set by changing the limiting plates with different lengths so as to adapt to the screen printing plates 100 with different widths. The first limiting plate 241 and the second limiting plate 242 may be connected with the pressing member assembly 220 or with a protection frame possibly provided outside the profiling jig, respectively, so as to achieve installation fixation.
Regarding the limiting principle of the limiting plates, when the screen 100 is pushed to the maximum sliding distance, the front end of the screen 100 is abutted against the first limiting plate 241, the first limiting plate 241 prevents the screen 100 from moving forward continuously, and then the second limiting plate 242 is mounted at the rear ends of the two pressing members 220, and according to the preset length of the screen 100 or cutting, the second limiting plate 242 is abutted against the rear end of the screen 100, so that the movement of the screen 100 in the plane direction is restrained, so that the running position is not easy to occur in the screen printing process, and the printing precision is maintained.
In addition, the embodiment of the application also provides a curved surface silk screen printing process, and the curved surface silk screen printing process is used for printing by utilizing the silk screen printing plate produced by the curved surface silk screen printing plate forming process.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.
Claims (10)
1. The curved screen printing screen forming process is characterized in that a planar screen printing screen which can be bent along the thickness direction is inserted into a profiling chute, so that the screen printing screen can obtain a bending profile consistent with the extending path of the profiling chute.
2. The curved screen printing plate forming process of claim 1, further comprising the steps of:
manufacturing a planar screen printing plate capable of being bent along the thickness direction;
and manufacturing a profiling jig, forming a profiling chute on the profiling jig, and setting the extension path of the profiling chute to be matched with the profile of the screen printing plate required to be bent.
3. The curved screen printing plate forming process according to claim 2, wherein said manufacturing of said screen printing plate in a plane shape bendable in a thickness direction comprises the steps of:
bendable frame strips are respectively arranged on two opposite side parts of the silk screen;
and removing the area of the silk screen outside the frame strip.
4. The curved screen printing plate forming process according to claim 3, wherein the two opposite sides of the screen are respectively provided with a bendable frame strip, comprising the steps of:
covering a protective layer on the metal belt to form the frame strip;
the frame strip is adhered to the side of the screen.
5. The process for forming a curved screen printing plate according to claim 4, wherein the protective layer is made of rubber.
6. The curved screen printing plate forming process according to claim 2, wherein the forming of the profiling jig, forming profiling slide grooves on the profiling jig, and setting the extending path of the profiling slide grooves to be adapted to the profile of the screen printing plate to be bent, comprises the following steps:
two groups of pressing piece combinations are arranged, each pressing piece combination comprises a first profiling pressing piece and a second profiling pressing piece, the first profiling pressing pieces are arranged on one side of the second profiling pressing pieces in a spaced mode, the trend of two opposite wall surfaces of the first profiling pressing pieces and the second profiling pressing pieces are respectively arranged to be matched with the profile of the screen printing screen to be bent, and accordingly profiling sliding grooves are formed between the first profiling pressing pieces and the second profiling pressing pieces.
7. The curved screen printing plate forming process according to claim 6, wherein the forming of the profiling jig forms a profiling chute on the profiling jig, and the extending path of the profiling chute is set to be matched with the profile of the screen printing plate to be bent, further comprising the steps of:
connecting the first profile modeling pressing piece and the second profile modeling pressing piece by utilizing a distance adjusting assembly;
and the gap between the first profiling pressing piece and the second profiling pressing piece is adjusted through the distance adjusting assembly, so that the width of the profiling sliding groove is adjusted.
8. The curved screen printing plate forming process of claim 6, wherein the first profiling pressing piece is arranged above the second profiling pressing piece, and the two profiling sliding grooves are arranged at equal heights.
9. The curved screen printing plate forming process of claim 1, further comprising the steps of:
and a limiting assembly is arranged at least in the front end area of the profiling chute, and the limiting assembly is abutted with the front end of the screen printing screen to limit the sliding distance of the screen printing screen.
10. A curved screen printing process, characterized in that printing is performed using a screen produced by the curved screen printing screen forming process according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311459471.4A CN117429165A (en) | 2023-11-03 | 2023-11-03 | Curved surface screen printing screen forming process and curved surface screen printing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311459471.4A CN117429165A (en) | 2023-11-03 | 2023-11-03 | Curved surface screen printing screen forming process and curved surface screen printing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117429165A true CN117429165A (en) | 2024-01-23 |
Family
ID=89554983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311459471.4A Pending CN117429165A (en) | 2023-11-03 | 2023-11-03 | Curved surface screen printing screen forming process and curved surface screen printing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117429165A (en) |
-
2023
- 2023-11-03 CN CN202311459471.4A patent/CN117429165A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7752729B2 (en) | Method for shaping a metallic flat material, method for the manufacture of a composite material and devices for performing these methods | |
| CN213150812U (en) | Internal stress eliminating device of pole piece and lithium battery production line | |
| US20110094085A1 (en) | Method for producing contour strip | |
| CN117429165A (en) | Curved surface screen printing screen forming process and curved surface screen printing process | |
| CN108942117B (en) | U-shaped aluminum material L-shaped bevel machining process | |
| CN103537519B (en) | The finned roll forming mould of a kind of two-way wave | |
| CN216158807U (en) | Material belt of air conditioner chassis continuous die process and device suitable for material belt | |
| CN210547243U (en) | Small-size concave trapezoidal corrugated metal sheet forming device | |
| CN211333496U (en) | Multifunctional stripping knife | |
| JP2006136896A (en) | Method and apparatus for manufacturing fin | |
| CN112238195B (en) | Manufacturing method of wing-shaped blade for fan | |
| JP4116581B2 (en) | Louver fin forming equipment | |
| US20130224512A1 (en) | Joint between sheets of material | |
| CN211842475U (en) | Mold for processing tower drum tower piece | |
| JP3447073B2 (en) | Method and apparatus for manufacturing a meandering corrugated body | |
| CN111069434A (en) | Stamping die and working method thereof | |
| CN214976832U (en) | Non-deformable's mechanism of bending | |
| CN220897769U (en) | Flour cake forming mechanism | |
| CN214509095U (en) | Mounting structure, noodle | |
| CN220216251U (en) | Stainless steel pipe cold rolling mill with deoiling function | |
| CN220371955U (en) | Sheet metal machining bending device anti-cracking mechanism capable of bending in multiple sections | |
| CN220361838U (en) | Linear escape canal apron processing bender | |
| CN114603007B (en) | Forming method and forming device for sheet metal part | |
| CN213288376U (en) | Adjustable aluminum strip radian top bending die | |
| CN216610022U (en) | Shape bending structure of preapring for an unfavorable turn of events for FPC board joggling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |