CN113320278B - High-strength low-extension printing silk screen and production process thereof - Google Patents
High-strength low-extension printing silk screen and production process thereof Download PDFInfo
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- CN113320278B CN113320278B CN202110652649.1A CN202110652649A CN113320278B CN 113320278 B CN113320278 B CN 113320278B CN 202110652649 A CN202110652649 A CN 202110652649A CN 113320278 B CN113320278 B CN 113320278B
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- 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
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/20—Ink-removing or collecting devices
Abstract
The invention discloses a high-strength low-extension printing screen and a production process thereof, and the high-strength low-extension printing screen comprises a mounting frame and a fixing plate, wherein mounting slide rails are arranged on two sides of the inside of the mounting frame and one end of the back of the inside of the mounting frame, overflow grooves are arranged on two sides of the top of the mounting frame, connecting grooves are arranged on the sides, away from each other, of the overflow grooves, ink collecting cavities are arranged on two sides of the mounting frame and one end of the back of the mounting frame, guide pipes are arranged at one ends of the backs of two sides of the ink collecting cavities, a printing plate is slidably sleeved inside the three groups of mounting slide rails, a printing screen is arranged in the middle of the inner side of the printing plate, a metal film is arranged at the edge of the top of the printing screen, and slots are arranged on two sides of one end of the front of the mounting frame. According to the invention, through the mutual cooperation of the overflow groove, the connecting groove, the flow guide pipe and the ink collecting cavity, when a lot of waste ink appears on a printing screen, the waste ink can be treated in time, so that the printed patterns are more beautiful, and the printing quality is improved.
Description
Technical Field
The invention relates to the technical field of printing silk screens, in particular to a high-strength low-extension printing silk screen and a production process thereof.
Background
The screen printing machine is a machine for printing by using screen printing plate, belonging to a kind of printing machine. A screen printer is a machine that prints characters and images, and is a generic name of a machine or apparatus for producing printed matters. The screen process press belongs to the more representative printing equipment in the porous plate press, and the material of preparation silk screen can also use nylon wire, copper wire, steel wire or stainless steel wire etc. except the true silk, and plane screen process press extrudees printing ink through the ink scraping sword at the course of the work, then makes printing ink pass through the screen printing plate printing on the stock through the ink scraping board.
The current printing silk screen plate has certain defects:
1. after the printing process, a lot of waste ink is inevitably generated on the printing screen, and if the waste ink cannot be processed in time, the waste ink is easily printed on a printed object, so that printed patterns are blurred, and the printing quality is easily influenced;
2. meanwhile, the use of the polyester silk screen with high mesh number and fine wire diameter enables the strength of the silk screen to be lower and lower, the extensibility of the silk screen is lower, the size stability of the screen printing plate in the printing process is reduced, the area of the metal silk screen is reduced, the use of the low-cost edge yarn is adopted, the cost of the screen printing plate can be greatly reduced, but the selection of different edge yarns cannot be optimized in the practical application process: the polyester net is used as the edge yarn, so that the elasticity is large, the distance between plates required by printing is high, the pressure is also large, the edge yarn is easy to have different rebound resilience, finally, the printed graph is deformed, and the printing with the high distance between the plates is easy to cause the widening of the printed lines; the metal net with low mesh number and thick wire diameter is used as the edge yarn, but the extensibility is too small, and the edge yarn is influenced by external force in the printing process and is easy to generate unrecoverable deformation to cause local elasticity loss; the material between the polyester and the metal wire mesh is used as the edge yarn, so that the cost is high and the strength is weak;
3. being of a specified duration, the printing silk screen can appear damaging, needs in time change it, but present often need dismantle the frame of whole installation printing silk screen, and not only the amount of labour is big, need consume a large amount of time simultaneously, is unfavorable for production efficiency.
Disclosure of Invention
The invention aims to provide a high-strength low-extension printing silk screen and a production process thereof, which aim to solve the problem that after the period work in the background technology, a lot of waste ink is inevitably generated on the printing silk screen, and if the waste ink cannot be processed in time, the waste ink is easily printed on a printed object, so that the printed patterns are blurred, and the printing quality is easily influenced; meanwhile, the use of the polyester silk screen with high mesh number and fine wire diameter enables the strength of the silk screen to be lower and lower, the extensibility of the silk screen is lower, the size stability of the screen printing plate in the printing process is reduced, the area of the metal silk screen is reduced, the use of the low-cost edge yarn is adopted, the cost of the screen printing plate can be greatly reduced, but the selection of different edge yarns cannot be optimized in the practical application process: the polyester net is used as the edge yarn, so that the elasticity is large, the distance between plates required by printing is high, the pressure is also large, the edge yarn is easy to have different rebound resilience, finally, the printed graph is deformed, and the printing with the high distance between the plates is easy to cause the widening of the printed lines; the metal net with low mesh number and thick wire diameter is used as the edge yarn, but the extensibility is too small, and the edge yarn is influenced by external force in the printing process and is easy to generate unrecoverable deformation to cause local elasticity loss; the material between the polyester and the metal wire mesh is used as the edge yarn, so that the cost is high and the strength is weak; being of a specified duration, the printing silk screen can appear damaging, needs in time to change it, but the frame of whole installation printing silk screen often need be dismantled to current, and not only the amount of labour is big, need consume a large amount of time simultaneously, is unfavorable for the relevant problem of production efficiency.
Technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a high-strength low-extension printing silk screen comprises a mounting frame and a fixing plate, wherein mounting slide rails are arranged on two sides inside the mounting frame and one end of the back surface inside the mounting frame, overflow grooves are arranged on two sides of the top of the mounting frame, connecting grooves are arranged on the sides, away from each other, inside the overflow grooves, ink collecting cavities are arranged on two sides and one end of the back surface of the mounting frame, flow guide pipes are arranged at one ends of the back surface of two sides of each ink collecting cavity, a printing plate is sleeved inside the three groups of mounting slide rails in a sliding mode, a printing screen is arranged at the middle position of the inner side of the printing plate, a metal film is arranged at the edge of the top of the printing screen, slots are arranged on two sides of one end of the front surface of the mounting frame, fixing grooves are arranged on two sides inside the two groups of slots, through grooves are arranged on two sides of one end of the front surface of the fixing plate, and limiting blocks are arranged at one ends of two sides of the two groups of the through grooves, the groove is accomodate to two sets of inboard back one end that lead to the groove, and is two sets of accomodate the inside cover in groove and be equipped with the wind spring, the both sides of fixed plate back one end all are provided with coupling assembling.
Preferably, the connecting assembly comprises a sleeve, a limiting strip, a telescopic rod, a chute, a top block, a spring, an inserting block, a fixing block, a limiting chute, a connecting chute and a connecting slide block, the inserting blocks are positioned on two sides of one end of the back surface of the fixed plate, sleeves are arranged on one ends of the front surfaces of two groups of inserting blocks in a sliding manner, limiting sliding grooves are arranged on two sides of the inner parts of the two groups of sleeves, telescopic rods are sleeved on one ends of the front surfaces of the two groups of sleeves, limiting strips are arranged on two sides of the two groups of telescopic rods, ejector blocks are arranged on one ends of the back surfaces of the two groups of sleeves, fixed blocks are arranged on one ends of the back surfaces of the two groups of inserting blocks in a sliding manner, springs are arranged on one ends of the back surfaces of the two groups of fixed blocks, the front one end of sleeve both sides all is provided with the chute, the back one end of sleeve outside both sides is provided with link block, and is two sets of link block's inside slip is provided with the connection spout.
Preferably, one end of the back surface of the sleeve extends to the inside of the through groove, and the connecting sliding groove is positioned inside the coil spring and fixedly connected with the coil spring.
Preferably, one side of the fixed block, which is close to the ejector block, is of an inclined structure, and the fixed block is matched with the ejector block.
Preferably, the inside of the connecting groove is communicated with the inside of the ink collecting chamber, and the inside of the overflow groove is communicated with the inside of the ink collecting chamber through the connecting groove.
Preferably, an auxiliary slot is arranged in the middle of one end of the back of the fixing plate, and the auxiliary slot is matched with the printing plate.
Preferably, the middle position of the one end of the back of the fixed block is provided with a limiting plate, and the two groups of limiting plates are fixedly connected with the two sides of the spring.
Preferably, the printing screen and the metal film are bonded through glue, hot melt glue and photosensitive glue.
Preferably, the other end of the flow guide pipe is connected with the ink collecting box.
A production process of a high-strength low-extension printing silk screen comprises the following production steps:
the method comprises the following steps: placing a layer of hot melt adhesive sheet on the printing screen, placing a metal film on the hot melt adhesive sheet, and then laminating the metal film and the printing screen together in a heating and pressing manner;
step two: when the printing ink collecting box is used for a long time, more waste printing ink exists on the surface of the printing screen, the printing ink can gradually flow into the overflow groove, the inside of the overflow groove is communicated with the inside of the ink collecting cavity through the connecting groove, the printing ink gradually flows into the inside of the ink collecting cavity through the connecting groove, the printing ink in the ink collecting cavity is gradually collected more, and the printing ink flows into the inside of the ink collecting box through the two groups of flow guide pipes to be collected in a centralized manner, so that the waste printing ink is collected and reused;
step three: when needs are dismantled the printing plate, rotatory telescopic link this moment, the telescopic link is through the mutually supporting between spacing and the spacing spout, can rotate the sleeve, the sleeve drives two sets of chutes simultaneously and rotates, thereby the chute slides in the outside of stopper, because the chute is the slope setting, make the sleeve when rotatory move down, simultaneously two sets of connection spouts slide in link block's inside, thereby connect the spout and carry out continuous wrench movement to the wind spring, produce elasticity, the sleeve drives kicking block downstream simultaneously, thereby two sets of fixed blocks are under the tensile of spring, come out the fixed block from the inside pulling of fixed slot, remove the fixed to the inserted block, thereby can dismantle between fixed plate and the installing frame, the completion is to the change of printing plate.
Compared with the prior art, the invention provides a high-strength low-extension printing silk screen, which has the following beneficial effects:
1. through the mutual matching of the overflow groove, the connecting groove, the flow guide pipe and the ink collecting cavity, when a lot of waste ink appears on a printing screen, the waste ink can be processed in time, so that the printed patterns are more attractive, and the printing quality is improved;
2. the invention utilizes the cooperation among the metal film, the printing screen and the printing plate, and the printing screen effectively improves the strength and the extensibility of the screen gauze at the edge of the screen printing plate graph, thereby printing fine lines by adopting lower distance from the printing plate and higher pressure, reducing line broadening in the printing process and realizing the printing of finer lines.
3. According to the invention, through the matching among the mounting frame, the connecting assembly, the fixing plate, the mounting slide rail, the fixing groove, the accommodating groove, the coil spring, the through groove and the limiting block, the fixing plate and the mounting frame can be quickly disassembled and assembled, the disassembly of the whole mounted frame body can be reduced, a large amount of labor and the time for replacement can be reduced, the operation is simpler and more convenient, the complexity of disassembly and assembly is greatly reduced, and the mounting frame is suitable for popularization.
Drawings
FIG. 1 is a top cross-sectional view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a partial top cross-sectional view of the present invention;
FIG. 4 is a top view of the connection assembly of the present invention;
FIG. 5 is a top cross-sectional view of the present invention;
FIG. 6 is a front cross-sectional view of the connection assembly of the present invention;
fig. 7 is a front sectional view of the mounting frame of the present invention.
In the figure: 1. installing a frame; 2. an overflow trough; 3. a metal film; 4. printing a screen; 5. a connecting assembly; 501. A sleeve; 502. a limiting strip; 503. a telescopic rod; 504. a chute; 505. a top block; 506. a spring; 507. inserting a block; 508. a fixed block; 509. a limiting chute; 510. connecting the sliding chute; 511. connecting the sliding block; 6. a printing plate; 7. a fixing plate; 8. installing a slide rail; 9. connecting grooves; 10. a flow guide pipe; 11. an ink collecting chamber; 12. fixing grooves; 13. a receiving groove; 14. a coil spring; 15. a through groove; 16. a slot; 17. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-7, the present invention provides a technical solution: a high-strength low-extension printing silk screen comprises an installation frame 1 and a fixed plate 7, wherein installation slide rails 8 are arranged on two sides inside the installation frame 1 and one end of the back surface inside the installation frame 1, overflow grooves 2 are arranged on two sides of the top of the installation frame 1, connecting grooves 9 are arranged on one sides, away from each other, inside the overflow grooves 2, ink collecting cavities 11 are arranged on two sides and one end of the back surface of the installation frame 1, guide pipes 10 are arranged at one ends of the back surfaces of two sides of the ink collecting cavities 11, a printing plate 6 is sleeved inside the three groups of installation slide rails 8 in a sliding mode, a printing screen 4 is arranged at the middle position of the inner side of the printing plate 6, a metal film 3 is arranged at the edge of the top of the printing screen 4, slots 16 are arranged on two sides of one end of the front surface of the installation frame 1, fixing grooves 12 are arranged on two sides inside the two groups of slots 16, through grooves 15 are respectively provided with through grooves 15, and limiting blocks 17 are arranged at one ends of the front surfaces of two sides inside the two groups of the through grooves 15, the containing grooves 13 are formed in one end of the inner side of the two groups of through grooves 15, the coil springs 14 are sleeved in the two groups of containing grooves 13, and the connecting components 5 are arranged on two sides of one end of the back of the fixing plate 7.
Example two
Referring to fig. 1-7, the present invention provides a technical solution: a high-strength low-extension printing silk screen comprises an installation frame 1 and a fixed plate 7, wherein installation slide rails 8 are arranged on two sides inside the installation frame 1 and one end of the back surface inside the installation frame 1, overflow grooves 2 are arranged on two sides of the top of the installation frame 1, connecting grooves 9 are arranged on one sides, away from each other, inside the overflow grooves 2, ink collecting cavities 11 are arranged on two sides and one end of the back surface of the installation frame 1, guide pipes 10 are arranged at one ends of the back surfaces of two sides of the ink collecting cavities 11, a printing plate 6 is sleeved inside the three groups of installation slide rails 8 in a sliding mode, a printing screen 4 is arranged at the middle position of the inner side of the printing plate 6, a metal film 3 is arranged at the edge of the top of the printing screen 4, slots 16 are arranged on two sides of one end of the front surface of the installation frame 1, fixing grooves 12 are arranged on two sides inside the two groups of slots 16, through grooves 15 are respectively provided with through grooves 15, and limiting blocks 17 are arranged at one ends of the front surfaces of two sides inside the two groups of the through grooves 15, the containing grooves 13 are formed in one end of the inner side of the two groups of through grooves 15, the coil springs 14 are sleeved in the two groups of containing grooves 13, and the connecting components 5 are arranged on two sides of one end of the back of the fixing plate 7.
As a preferable embodiment of the present embodiment: the connecting assembly 5 comprises a sleeve 501, a limiting strip 502, an expansion link 503, a chute 504, a top block 505, springs 506, insert blocks 507, fixing blocks 508, a limiting sliding groove 509, a connecting sliding groove 510 and connecting sliding blocks 511, wherein the insert blocks 507 are positioned on two sides of one end of the back surface of the fixing plate 7, the sleeve 501 is slidably arranged at one end of the front surfaces of two groups of insert blocks 507, the limiting sliding grooves 509 are respectively arranged on two sides of the inner part of two groups of sleeve 501, the expansion link 503 is respectively sleeved at one end of the front surfaces of two groups of sleeve 501, the limiting strip 502 is respectively arranged on two sides of two groups of expansion link 503, the top block 505 is respectively arranged at one end of the back surfaces of two groups of insert blocks 507, the fixing blocks 508 are respectively slidably arranged at one end of the back surfaces of two groups of fixing blocks 508, the chute 504 is respectively arranged at one end of the front surfaces of two sides of the sleeve 501, the connecting sliding blocks 511 are respectively slidably arranged in the inner part of two groups of connecting sliding blocks 511, the printed board 6 can be quickly disassembled.
As a preferable embodiment of the present embodiment: one end of the back surface of the sleeve 501 extends into the through slot 15, and the connecting sliding slot 510 is located inside the coil spring 14 and fixedly connected with the coil spring 14, so as to twist the coil spring 14.
As a preferable embodiment of the present embodiment: the fixing blocks 508 are arranged in an inclined structure at one side close to the top block 505, and the fixing blocks 508 are matched with the top block 505, so that the top block 505 moves upwards and pushes the two groups of fixing blocks 508 to be away from each other.
As a preferable embodiment of the present embodiment: the inside of the connecting groove 9 and the inside of the ink collecting chamber 11 communicate with each other, and the inside of the overflow groove 2 and the inside of the ink collecting chamber 11 communicate with each other through the connecting groove 9, so that the waste ink can be collected in a concentrated manner.
As a preferable embodiment of the present embodiment: the middle position department of fixed plate 7 back one end is provided with supplementary slot, and supplementary slot and printing plate 6 mutual adaptation for printing plate 6 installation is more firm.
As a preferable embodiment of the present embodiment: limiting plates are arranged at the middle positions of one ends of the back surfaces of the fixing blocks 508, and the two groups of limiting plates are fixedly connected with the two sides of the springs 506 to prevent the fixing blocks 508 from falling.
As a preferable embodiment of the present embodiment: the printing screen 4 is bonded with the metal film 3 through glue, hot melt glue and photosensitive glue, so that the tightness between the metal film 3 and the printing screen 4 is improved.
As a preferable embodiment of the present embodiment: the other end of the flow guide pipe 10 is connected with the ink collecting box, so that waste ink can be stored and reused conveniently.
A production process of a high-strength low-extension printing silk screen comprises the following production steps:
the method comprises the following steps: placing a layer of hot melt adhesive sheet on the printing screen 4, placing the metal film 3 on the hot melt adhesive sheet, and then laminating the metal film 3 and the printing screen 4 together in a heating and pressing manner;
step two: when the printing ink collecting box is used for a long time, more waste printing ink exists on the surface of the printing screen 4, the printing ink gradually flows into the overflow groove 2 at the moment, the overflow groove 2 is communicated with the inside of the ink collecting cavity 11 through the connecting groove 9, the printing ink gradually flows into the ink collecting cavity 11 through the connecting groove 9, the printing ink in the ink collecting cavity 11 is gradually collected more, and the printing ink flows into the ink collecting box through the two groups of flow guide pipes 10 to be collected in a centralized manner, so that the waste printing ink is collected and reused;
step three: when the printed board 6 needs to be disassembled, the telescopic rod 503 is rotated at the moment, the telescopic rod 503 is matched with the limiting sliding groove 509 through the limiting strip 502, the sleeve 501 can be rotated, and the sleeve 501 drives the two groups of chutes 504 to rotate at the same time, so that the chutes 504 slide on the outer side of the limiting block 17, since the inclined slots 504 are disposed obliquely, the sleeve 501 moves downward while rotating, and at the same time, the two sets of connecting sliding slots 510 slide inside the connecting sliding blocks 511, so that the connecting chute 510 continuously twists the coil spring, generating an elastic force, and the sleeve 501 drives the top block 505 to move downward, so that the two groups of fixing blocks 508 pull out the fixing blocks 508 from the inside of the fixing groove 12 under the tension of the spring 506, the fixing of the inserting block 507 is released, thus, the fixing plate 7 and the mounting frame 1 can be detached from each other, and the printed board 6 can be replaced.
In summary, the following steps: according to the invention, through the mutual cooperation of the overflow groove 2, the connecting groove 9, the flow guide pipe 10 and the ink collecting cavity 11, when a lot of waste ink appears on a printing screen, the waste ink can be treated in time, so that the printed patterns are more beautiful, and the printing quality is improved; according to the invention, by utilizing the cooperation among the metal film 3, the printing screen 4 and the printing plate 6, the printing screen effectively improves the strength and extensibility of the screen gauze at the edge of the screen printing plate graph, so that fine lines can be printed by adopting a lower plate-separating distance and a higher pressure, the line broadening in the printing process is reduced, and the printing of finer lines is realized; according to the invention, through the matching among the mounting frame 1, the connecting assembly 5, the fixing plate 7, the mounting slide rail 8, the fixing groove 12, the accommodating groove 13, the coil spring 14, the through groove 15 and the limiting block 17, the fixing plate 7 and the mounting frame 1 can be quickly disassembled and assembled, the disassembly of the whole mounted frame body can be reduced, a large amount of labor and the replacement time can be reduced, meanwhile, the operation is simpler and more convenient, the disassembly and assembly complexity is greatly reduced, and the mounting and disassembling device is suitable for popularization.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (2)
1. A high-strength low-extension printing screen, comprising a mounting frame (1) and a fixing plate (7), characterized in that: mounting slide rails (8) are arranged on two sides of the inside of the mounting frame (1) and one end of the back of the inside of the mounting frame (1), overflow grooves (2) are arranged on two sides of the top of the mounting frame (1), connecting grooves (9) are arranged on one sides of the insides of the overflow grooves (2) which are far away from each other, ink collecting cavities (11) are arranged on two sides and one end of the back of the mounting frame (1), guide pipes (10) are arranged on one ends of the backs of two sides of the ink collecting cavities (11), a printing plate (6) is sleeved in the three groups of mounting slide rails (8) in a sliding mode, a printing screen (4) is arranged in the middle position of the inner side of the printing plate (6), a metal film (3) is arranged at the edge of the top of the printing screen (4), slots (16) are arranged on two sides of one end of the front of the mounting frame (1), and fixing slots (12) are arranged on two sides of the insides of the two groups of the slots (16), through grooves (15) are formed in two sides of one end of the front face of the fixing plate (7), limiting blocks (17) are arranged at one ends of the front faces of two sides inside the two groups of through grooves (15), accommodating grooves (13) are formed in one end of the back face of the inner side of the two groups of through grooves (15), coil springs (14) are sleeved inside the two groups of accommodating grooves (13), and connecting assemblies (5) are arranged on two sides of one end of the back face of the fixing plate (7);
the connecting assembly (5) comprises a sleeve (501), limiting strips (502), telescopic rods (503), chutes (504), ejector blocks (505), springs (506), insert blocks (507), fixing blocks (508), limiting sliding grooves (509), connecting sliding grooves (510) and connecting sliding blocks (511), wherein the insert blocks (507) are located on two sides of one end of the back face of the fixing plate (7), the sleeve (501) is arranged on one end of the front face of the two groups of insert blocks (507) in a sliding mode, the limiting sliding grooves (509) are arranged on two sides of the inner portion of the two groups of sleeve (501), the telescopic rods (503) are sleeved on one ends of the front faces of the two groups of sleeve (501), the limiting strips (502) are arranged on two sides of the telescopic rods (503), the ejector blocks (505) are arranged on one end of the back face of the two groups of sleeve (501), the fixing blocks (508) are arranged on one ends of the back faces of two sides of the two groups of insert blocks (507) in a sliding mode, springs (506) are arranged at one end of the back surfaces of the two groups of fixed blocks (508), inclined grooves (504) are arranged at one end of the front surfaces of the two sides of the sleeve (501), connecting sliding blocks (511) are arranged at one end of the back surfaces of the two sides of the outer side of the sleeve (501), and connecting sliding grooves (510) are arranged in the two groups of connecting sliding blocks (511) in a sliding manner;
one end of the back surface of the sleeve (501) extends to the inside of the through groove (15), and the connecting sliding groove (510) is positioned inside the coil spring (14) and fixedly connected with the coil spring;
one side of the fixed block (508) close to the top block (505) is arranged in an inclined structure, and the fixed block (508) is matched with the top block (505);
the inside of the connecting groove (9) is communicated with the inside of the ink collecting cavity (11), and the inside of the overflow groove (2) is communicated with the inside of the ink collecting cavity (11) through the connecting groove (9);
an auxiliary slot is arranged in the middle of one end of the back of the fixing plate (7), and the auxiliary slot is matched with the printing plate (6);
limiting plates are arranged in the middle of one end of the back of the fixing block (508), and the two groups of limiting plates are fixedly connected with the two sides of the spring (506);
the printing screen (4) is bonded with the metal film (3) through glue, hot melt glue and photosensitive glue;
the other end of the flow guide pipe (10) is connected with the ink collecting box.
2. A process for the production of a high strength low extension printing screen comprising a high strength low extension printing screen according to claim 1, the process comprising the steps of:
the method comprises the following steps: placing a layer of hot melt adhesive sheet on the printing screen (4), placing the metal film (3) on the hot melt adhesive sheet, and then laminating the metal film (3) and the printing screen (4) together in a heating and pressing manner;
step two: when the ink collecting box is used for a long time, more waste ink exists on the surface of the printing net (4), the ink can gradually flow into the overflow groove (2), the overflow groove (2) is internally communicated with the ink collecting cavity (11) through the connecting groove (9), the ink gradually flows into the ink collecting cavity (11) through the connecting groove (9), the ink in the ink collecting cavity (11) is gradually collected, the ink flows into the ink collecting box through the two groups of flow guide pipes (10) and is collected in a centralized manner, and the waste ink is collected and reused;
step three: when the printing plate (6) needs to be disassembled, the telescopic rod (503) is rotated at the moment, the telescopic rod (503) is matched with the limiting sliding groove (509) through the limiting strip (502), the sleeve (501) is rotated, the sleeve (501) drives the two groups of chutes (504) to rotate simultaneously, the chutes (504) slide outside the limiting block (17), the chutes (504) are obliquely arranged, the sleeve (501) moves downwards while rotating, meanwhile, the two groups of connecting sliding grooves (510) slide inside the connecting sliding block (511), the connecting sliding grooves (510) continuously twist the coil springs to generate elasticity, the sleeve (501) drives the top block (505) to move downwards, the two groups of fixing blocks (508) pull out the fixing blocks (508) from the inside of the fixing groove (12) under the stretching of the spring (506), and the fixing of the inserting block (507) is released, thereby, the fixing plate (7) and the mounting frame (1) are disassembled, and the printed board (6) is replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110652649.1A CN113320278B (en) | 2021-06-11 | 2021-06-11 | High-strength low-extension printing silk screen and production process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110652649.1A CN113320278B (en) | 2021-06-11 | 2021-06-11 | High-strength low-extension printing silk screen and production process thereof |
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| CN113320278A CN113320278A (en) | 2021-08-31 |
| CN113320278B true CN113320278B (en) | 2022-03-15 |
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| CN114274658B (en) * | 2021-12-22 | 2022-12-20 | 江苏盛矽电子科技有限公司 | Overflow blocking type silk screen and PI film laminating device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060010730A1 (en) * | 2004-06-29 | 2006-01-19 | Larson James D | Means and method of securing uniform tension upon and extending the life of silkscreen |
| CN103223768A (en) * | 2012-01-31 | 2013-07-31 | 彰绅精密工业股份有限公司 | Metal printing template with different diaphragm thicknesses formed by single printing |
| CN207535462U (en) * | 2017-11-24 | 2018-06-26 | 南京德嘉电气成套设备有限公司 | Handpress |
| CN208867699U (en) * | 2018-09-06 | 2019-05-17 | 杭州恒益筛网有限公司 | A kind of stainless steel cloth of screen printing screens |
| CN213138205U (en) * | 2020-04-26 | 2021-05-07 | 山东容润丰地毯有限公司 | Printing structure of grey cloth printing machine |
-
2021
- 2021-06-11 CN CN202110652649.1A patent/CN113320278B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060010730A1 (en) * | 2004-06-29 | 2006-01-19 | Larson James D | Means and method of securing uniform tension upon and extending the life of silkscreen |
| CN103223768A (en) * | 2012-01-31 | 2013-07-31 | 彰绅精密工业股份有限公司 | Metal printing template with different diaphragm thicknesses formed by single printing |
| CN207535462U (en) * | 2017-11-24 | 2018-06-26 | 南京德嘉电气成套设备有限公司 | Handpress |
| CN208867699U (en) * | 2018-09-06 | 2019-05-17 | 杭州恒益筛网有限公司 | A kind of stainless steel cloth of screen printing screens |
| CN213138205U (en) * | 2020-04-26 | 2021-05-07 | 山东容润丰地毯有限公司 | Printing structure of grey cloth printing machine |
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| CN113320278A (en) | 2021-08-31 |
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