CN210881287U - 3D screen printing plate for printing ink printing - Google Patents
3D screen printing plate for printing ink printing Download PDFInfo
- Publication number
- CN210881287U CN210881287U CN201921396908.3U CN201921396908U CN210881287U CN 210881287 U CN210881287 U CN 210881287U CN 201921396908 U CN201921396908 U CN 201921396908U CN 210881287 U CN210881287 U CN 210881287U
- Authority
- CN
- China
- Prior art keywords
- printing
- screen
- half tone
- metal wires
- printing ink
- 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.)
- Active
Links
Images
Landscapes
- Printing Plates And Materials Therefor (AREA)
Abstract
The utility model discloses a 3D screen printing plate for printing ink printing, which is a net structure formed by metal wires which are arranged in a crossed manner according to warps and wefts, wherein the metal wires in the warp direction are positioned on the same horizontal plane, and the metal wires in the weft direction are woven by inserting the metal wires in the warp direction; and the screen frame is used for fixing the edge part of the 3D screen so as to determine the plane shape of the 3D screen. The utility model discloses a 3D half tone is long-time under the effect of external force, and network structure is difficult to warp, and shape stability improves, further improves the stability of printing ink printing to homogeneity when having guaranteed printing ink printing. The aperture opening ratio of 3D half tone's gauze than traditional plain weave half tone is great, and 3D half tone is thicker than the screen thickness of traditional plain weave half tone in addition, uses 3D half tone printing, and the throughput of printing ink increases, and the clearance between the printing ink of printing becomes littleer, has improved the levelling nature of printing ink printing.
Description
Technical Field
The utility model relates to a printing ink printing 3D half tone belongs to printed circuit device technical field.
Background
In the conventional plain-weave screen pattern (see fig. 1), the cross-sectional view of the wire (11) having the wire diameter d is uneven, the surface of the printed ink pattern is also uneven, and the yarn thickness d1 is about 2 times (i.e., 2 d) the wire diameter of the wire (11). Applying a photosensitive emulsion layer (12) on the yarn thickness 2d, and then printing an ink on the insulating substrate; in the current more refined circuit, the unevenness of the surface of the ink printed by the structure is obvious, the film thickness is low, and the uniformity is poor.
In addition, the existing weaving mode of the plain weave screen printing plate can not bear scrapers and can cause the shape deformation of the plain weave screen printing plate due to larger pressure generated by the material characteristics of the plain weave screen printing plate; affecting the use.
In the process of printing ink on the circuit board, the screen frame mainly comprises materials such as wood, aluminum and the like, and the aluminum screen frame is most commonly used. The wooden net frame has the characteristics of simple manufacture, light weight, convenient operation, low price, simple and convenient net stretching method and the like. However, the screen frame made of the wood material has poor solvent resistance and water resistance, is easy to deform after being soaked in water, can influence the printing precision, and is rarely adopted at present. The aluminum screen frame has the characteristics of convenience in operation, high strength, strong solvent resistance and water resistance, attractiveness, convenience in operation and the like, but is easy to deform under the tension of a metal net for a long time, the stability of screen printing ink is reduced, and metal foreign matters are easy to cause.
Disclosure of Invention
In order to overcome the defects of the prior art and improve the printing precision and the printing uniformity of the printing ink of the circuit board, the 3D screen printing plate for printing the printing ink is provided.
The utility model is realized by the following technical proposal, a 3D screen printing plate for printing ink printing,
the 3D screen printing plate is a net-shaped structure formed by metal wires which are arranged in a crossed manner according to warps and wefts, wherein the metal wires in the warp direction are positioned on the same horizontal plane, and the metal wires in the weft direction are woven by inserting the metal wires in the warp direction;
and the screen frame is used for fixing the edge part of the 3D screen so as to determine the plane shape of the 3D screen.
As a preferred scheme of printing ink printing 3D half tone: and a photosensitive emulsion layer capable of manufacturing printed patterns is coated on the reticular structure.
As a preferred scheme of printing ink printing 3D half tone: when the screen frame is rectangular or square, the warp and weft are simultaneously rotated anticlockwise by 30-45 degrees.
As a preferred scheme of printing ink printing 3D half tone: when the screen frame is rectangular or square, the warp and weft rotate 30 degrees counterclockwise at the same time.
As a preferred scheme of printing ink printing 3D half tone: the net frame is a steel net frame.
The utility model discloses beneficial technological effect: the utility model discloses a 3D half tone is long-time under the effect of external force, and network structure is difficult to warp, and shape stability improves, further improves the stability of printing ink printing to homogeneity when having guaranteed printing ink printing. The aperture opening ratio of 3D half tone's gauze than traditional plain weave half tone is great, and 3D half tone is thicker than the screen thickness of traditional plain weave half tone in addition, uses 3D half tone printing, and the throughput of printing ink increases, and the clearance between the printing ink of printing becomes littleer, has improved the levelling nature of printing ink printing.
Drawings
FIG. 1 is a schematic view of a conventional plain-weave screen structure;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic cross-sectional view of a 3D screen;
in the figure: 10-3D screen printing plate; 11-a wire; 12-a layer of emulsion; 20-screen frame.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 2 and 3, in order to provide a first embodiment of the present invention, there is provided an ink-printed 3D screen printing plate,
the 3D screen printing plate 10 is a net-shaped structure formed by metal wires 11 which are arranged in a crossed mode according to warps and wefts, wherein the warp direction metal wires 11 are located on the same horizontal plane, and the weft direction metal wires 11 penetrate through the warp direction metal wires 11 for weaving;
and a screen frame 20 for fixing the edge portion of the 3D screen 10 so as to determine the planar shape of the 3D screen 10.
Specifically, the 3D screen 10 is different from the plain-weave screen in that the 3D screen 10 has a unique weave structure in which the weft direction wires 11 are only cross-woven and the thickness D2 is about 3 times the wire diameter of the wires 11, i.e., 3D. Therefore, the printing film thickness which is about 1.5 times of the thickness of the plain weave screen printing plate can be formed, and the leveling property and the uniformity of the film thickness after printing are obviously improved; the metal wires 11 in the warp direction are positioned on the same horizontal plane to form a horizontal reference plane, so that the deformation prevention capability is better.
The mesh structure is coated with a layer of emulsion 12 that can be patterned.
Specifically, the emulsion layer 12 is made of a photosensitive material commonly used in the art and is based on a process of printing ink on a circuit board for making a printed pattern, and completing the printing of the pattern, and belongs to the common knowledge in the art.
When the screen frame 20 is rectangular or square, the warp and weft rotate counterclockwise by 30-45 degrees simultaneously; more preferably, the warp and weft are simultaneously rotated counterclockwise by 30 °.
Specifically, the warps and the wefts rotate counterclockwise by a certain angle at the same time, so that the 3D screen printing plate 10 can bear larger pressure and is prevented from deforming; preferably 30 deg. to make the ink more uniform when printed.
The net frame 20 is a steel net frame.
Specifically, the steel mesh frame may be a mesh frame 20 made of stainless steel material, or other steel material with good strength and deformation resistance; thereby reducing the probability of metal foreign matters; the traditional plain weave screen printing plate can not bear the larger pressure generated by the scraper due to the material characteristic of the traditional plain weave screen printing plate, so that the shape of the woven gauze is deformed, and the 3D screen printing plate 10 can bear the larger pressure generated by the scraper due to the material characteristic of the traditional plain weave screen printing plate, so that the shape of the woven gauze is not deformed, and the uniformity of printing ink during printing is ensured.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (5)
1. The utility model provides an ink printing 3D half tone which characterized in that:
the 3D screen printing plate (10) is of a net structure formed by metal wires (11) which are arranged in a crossed mode according to warps and wefts, the metal wires (11) in the warp direction are located on the same horizontal plane, and the metal wires (11) in the weft direction are woven by penetrating through the metal wires (11) in the warp direction;
and the screen frame (20) is used for fixing the edge part of the 3D screen (10) so as to determine the plane shape of the 3D screen (10).
2. The ink printing 3D screen printing plate according to claim 1, wherein: the reticular structure is coated with a photosensitive emulsion layer (12) which can be used for making printed patterns.
3. The ink printing 3D screen printing plate according to claim 1 or 2, wherein: when the screen frame (20) is rectangular or square, the warp and weft are simultaneously rotated anticlockwise by 30-45 degrees.
4. The ink printing 3D screen printing plate according to claim 3, wherein: when the screen frame (20) is rectangular or square, the warp and weft are simultaneously rotated by 30 degrees in a counterclockwise direction.
5. The ink printing 3D screen printing plate according to claim 4, wherein: the net frame (20) is a steel net frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921396908.3U CN210881287U (en) | 2019-08-27 | 2019-08-27 | 3D screen printing plate for printing ink printing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921396908.3U CN210881287U (en) | 2019-08-27 | 2019-08-27 | 3D screen printing plate for printing ink printing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210881287U true CN210881287U (en) | 2020-06-30 |
Family
ID=71333890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921396908.3U Active CN210881287U (en) | 2019-08-27 | 2019-08-27 | 3D screen printing plate for printing ink printing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210881287U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110370791A (en) * | 2019-08-27 | 2019-10-25 | 江苏上达电子有限公司 | A kind of ink printing 3D halftone |
-
2019
- 2019-08-27 CN CN201921396908.3U patent/CN210881287U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110370791A (en) * | 2019-08-27 | 2019-10-25 | 江苏上达电子有限公司 | A kind of ink printing 3D halftone |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103034050A (en) | High-precision silver grid line screen production method for crystalline silicon solar cells | |
CN210881287U (en) | 3D screen printing plate for printing ink printing | |
CN110039883A (en) | A kind of production method of metal alloy composite halftone | |
CN106274028A (en) | A kind of manufacture method of steel form composite wire printing screen plate | |
TW201511316A (en) | Screen for solar cell and method of using the same | |
JP6148604B2 (en) | Metal mesh fabric for printing and screen plate for printing | |
CN110884243A (en) | Method for manufacturing non-mesh-junction printing screen on solar cell SE (selective emitter) process | |
CN109795215A (en) | Printing screen plate and preparation method thereof with release layer | |
TWI681877B (en) | Printing screen with release layer and manufacturing method thereof | |
US3614504A (en) | Color picture tube screen with phosphors dots overlapping portions of a partial-digit-transmissive black-surround material | |
CN106585158A (en) | Metal mesh printing plate and preparation method thereof | |
US3707640A (en) | Shadow mask having double-sized apertures | |
JP2009302090A (en) | Light transmissive electromagnetic shield material and manufacturing method thereof, and filter for display | |
CN103042818A (en) | Screen printing plate structure | |
US20110247507A1 (en) | Method for producing a base material for screen printing, and base material of this type | |
CN101320666A (en) | Preparation method of electrode for shadow mask type plasma display board | |
CN112725979B (en) | Screen cloth for screen printing plate and weaving method and using method thereof | |
CN110370791A (en) | A kind of ink printing 3D halftone | |
JP3710428B2 (en) | Mesh fabric and screen printing plate using the mesh fabric | |
CN204749462U (en) | Characters piece film structure of circuit board | |
CN208133792U (en) | Metal film halftone is tied without net | |
JP4479296B2 (en) | Manufacturing method of metal etching products | |
KR100555896B1 (en) | Method of fabricating metal bus electrode of plasma display panel | |
KR20050096541A (en) | Negative hole structure having protruded portion, method for forming the same and fed cathode part comprising the same | |
CN206154877U (en) | Compound half tone of solar wafer printing metal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 221000 north of Liaohe Road and west of Huashan Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu SHANGDA Semiconductor Co.,Ltd. Address before: 221000 north of Liaohe Road and west of Huashan Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: Jiangsu Shangda Electronics Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |