CN108889563B - Full-lamination device and method suitable for large-size touch screen G + G - Google Patents
Full-lamination device and method suitable for large-size touch screen G + G Download PDFInfo
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- CN108889563B CN108889563B CN201811106582.6A CN201811106582A CN108889563B CN 108889563 B CN108889563 B CN 108889563B CN 201811106582 A CN201811106582 A CN 201811106582A CN 108889563 B CN108889563 B CN 108889563B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
- B05C11/1013—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to flow or pressure of liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
- B32B37/003—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid air inclusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Joining Of Glass To Other Materials (AREA)
- Coating Apparatus (AREA)
Abstract
A full laminating device and method suitable for large-size touch screens (G + G) are provided with a glue dispensing module and a machine frame, wherein the glue dispensing module consists of a limiting bearing mechanism, a glue dispensing device and a displacement device; the limiting bearing mechanism is arranged in the middle of the machine table frame and can be controlled to move back and forth on the machine table frame, a horizontal bearing surface is arranged on the limiting bearing mechanism, the horizontal bearing surface is located below the dispensing device and corresponds to the dispensing needle head, and the design is favorable for realizing the preset dispensing process of the glass cover plate needing dispensing through reasonable automatic control.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a full-lamination device and method suitable for a large-size touch screen G + G.
Background
In the past, most touch panels are used in the field of mobile phones, notebook computers or tablet computers, the size of screens is small, automatic laminating devices can be adopted for production, but along with the extension of application scenes of the touch panels, the size of the touch panels is larger and larger, when the size of the touch panels exceeds 21 inches (including 21 inches, 21 inches and the above definition is large size), the traditional automatic laminating devices cannot meet the production requirements, the laminating between a function sheet and a glass cover plate can be realized only by adopting a manual mode, the production efficiency is low, the labor intensity of workers is high, the laminating precision cannot be guaranteed, and the yield is low.
In addition, as shown in fig. 1, the dispensing paths of the conventional medium-sized and small-sized screens are crossed, glue at the intersection point 1' is easy to accumulate, and when the screen is combined, the glue is in contact with the surface of the glass cover plate, bubbles are easy to generate by the accumulated glue, but the glue amount and the bubbles of the medium-sized and small-sized screens are easy to control, and the bubbles are difficult to control if the screen is a large-sized screen.
Disclosure of Invention
The invention aims to provide a full-lamination device and method which are high in efficiency and accuracy and suitable for a large-size touch screen G + G.
In order to achieve the above purpose, the solution of the invention is: a full laminating device suitable for a large-size touch screen G + G is provided with a glue dispensing module, a laminating module and a machine frame, wherein the glue dispensing module consists of a limiting bearing mechanism, a glue dispensing device and a displacement device; the limiting and supporting mechanism is arranged in the middle of the machine table frame and can be controlled to move back and forth on the machine table frame, a horizontal supporting surface is arranged on the limiting and supporting mechanism, and the horizontal supporting surface is positioned below the dispensing device and corresponds to the dispensing needle head; still be equipped with the laminating module on the board frame, be equipped with apron bearing structure in this laminating module, function piece location structure, wherein apron bearing structure locates around the laminating module, in the middle of the laminating module is located to function piece location structure, apron bearing structure is a little higher than function piece location structure, function piece location structure middle part fretwork is used for setting up the multistage lift platform that can the up-and-down translation, apron bearing structure, function piece location structure and multistage lift platform all are the level setting. This design does benefit to the glass apron that will need the point to glue and realizes the process of predetermineeing the point through reasonable automated control, and the laminating module sets up in same board frame, and the glass apron after the point is glued can overturn fast and laminate, avoids the drippage and the mummification of glue.
Furthermore, the glue dispensing device is provided with a screw rod module, a transverse screw rod penetrates through the screw rod module, the transverse screw rod is arranged in parallel with the displacement device, and a servo motor controls the transverse screw rod to rotate so as to control the glue dispensing device to transversely move on the displacement device.
Furthermore, spacing bearing mechanism on be equipped with left and right frame and underframe, left and right frame wears to locate the left and right spacing groove of symmetry on the board frame respectively to link up through the underframe in the platform below of board frame, wear to be equipped with the Y axle lead screw of spiro union with it on this underframe, a servo motor control Y axle lead screw rotates in order to control spacing bearing mechanism along left and right spacing groove translation from beginning to end.
Furthermore, the dispensing device is provided with a longitudinal screw rod and a servo motor, the longitudinal screw rod is in screw connection with the connecting block of the dispensing needle head, and the servo motor controls the longitudinal screw rod to rotate so as to control the dispensing needle head to move up and down.
Furthermore, the cover plate supporting structure is composed of a plurality of supporting blocks and is uniformly distributed around the laminating module.
Furthermore, each supporting block is set to be step-shaped, and step surfaces at the upper ends of the supporting blocks mutually correspond to form an outer frame which is consistent with the appearance of the glass cover plate to be attached and used for limiting the glass cover plate to be attached. The glass cover plate is arranged in the outer frame of the glass cover plate in a surrounding step-shaped mode, the glass cover plate is positioned in a step-shaped mode, and the glass cover plate is not prone to slipping in the attaching process.
Furthermore, a lifting servo motor is arranged below the multi-section lifting platform, and the multi-section lifting platform can be controlled by the lifting servo motor to move up and down.
A full-lamination method suitable for a large-size touch screen G + G comprises the following steps:
step 2: the glue dispensing device performs glue dispensing operation on the glass cover plate through the glue dispensing needle head according to a preset glue dispensing path;
and step 3: placing the dispensing surface of the glass cover plate after dispensing downwards on the cover plate supporting structure and above the functional sheet to be attached, wherein the dispensing surface is opposite to the functional sheet;
and 4, step 4: and controlling the multi-section lifting platform to ascend, pushing the functional sheet to ascend, and attaching the functional sheet to a glass cover plate above the functional sheet.
Further, the lifting process of the multi-section lifting platform is carried out at three speeds, which specifically comprises the following steps:
the first section is high-speed rising, the rising speed is 1-2mm/s, and the duration is 1-2 seconds;
the second section is raised at a medium speed, the raising speed is 0.06-0.1mm/s, and the duration is 10-15 seconds;
the third section is slowly raised at a speed of 0.01-0.02mm/s for 20-30 seconds.
Furthermore, the dispensing path is designed in a multi-section mode and is not designed in a cross mode.
Furthermore, the dispensing path is a matching mode of a first path and a second path, wherein the first path and the second path are respectively formed by two broken lines and a middle straight line, the two middle straight lines are parallel lines, and the distance between the two parallel lines is 80-120 mm. If the distance between the two parallel lines is smaller than 80mm, the glue is easy to seal in advance during the bonding, and if the distance is larger than 120mm, the glue is easy to be lacked between the two parallel lines after the bonding, so that the reasonable distance is 80-120 mm.
Furthermore, a plurality of sections of short glue lines are arranged in the middle of the first path and the second path in a non-crossed manner. By the design, the situation that glue is easy to accumulate is avoided, the glue is uniformly distributed, and bubbles are better prevented from being generated at the accumulation position.
Further, the glue width of the first path, the second path and the short glue line is within 30 mm. The reasonable width is set so as to prevent too wide glue from forming a peak point in the process of gluing the glue on the glue surface downwards, and the glue and the functional sheet are favorably jointed from the point and the surface due to the formation of the peak point, so that bubbles are avoided; if the peak surface is formed without forming the peak point, fine bubbles are likely to be generated in the bonding process.
After the scheme is adopted, automatic dispensing is realized by the dispensing module of the machine station and automatic laminating is realized by the laminating module, so that the dispensing process of the large-size screen is simple, convenient and quick; the reasonable three-stage speed laminating process effectively avoids the generation of bubbles; the optimized dispensing path and the multi-section design are added, the line crossing is reduced, the position variability of each section is stronger through stretching, the glue amount of each section can be controlled through the speed, the glue amount of each position can be refined, and the glue amount and the air bubbles can be effectively controlled.
Drawings
FIG. 1 is a schematic diagram of a dispensing track according to the background art of the present invention;
FIG. 2 is a schematic front view of a first embodiment of the apparatus of the present invention;
FIG. 3 is a schematic diagram of a rear-front structure of a first embodiment of the apparatus of the present invention;
FIG. 4 is an enlarged partial schematic view of A in FIG. 2;
FIG. 5 is a schematic view of a first stage of the multi-stage lift platform ascending during the method of the present invention;
FIG. 6 is a schematic view of a second stage of the multi-stage lift platform ascending in the method of the present invention;
FIG. 7 is a third schematic illustration of the multi-stage lift platform being raised in accordance with the method of the present invention;
FIG. 8 is a schematic diagram of a dispensing trajectory in the method of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
As shown in fig. 2 and fig. 3, a full-lamination device suitable for large-sized touch screens G + G is provided with a dispensing module and a machine frame 1, wherein the dispensing module is composed of a limiting and supporting mechanism 2, a dispensing device 3, and a displacement device 4, the displacement device 4 is transversely provided at the upper end of the machine frame 1, a strip-shaped through slot 41 is transversely provided thereon, the dispensing device 3 is provided on the through slot 41 and can transversely slide along the through slot 41, the dispensing device 3 is provided with a screw rod module 31 and three dispensing needles 34, the screw rod module 31 is provided with a transverse screw rod 32, the transverse screw rod 32 is arranged in parallel with the strip-shaped through slot 41 of the displacement device 4, a servo motor 33 controls the transverse screw rod 32 to rotate to control the dispensing device 3 to transversely move on the strip-shaped through slot 41 of the displacement device 4, the dispensing needles 34 on the dispensing device 3 can move up and down, the dispensing device 3 is provided with a longitudinal screw rod 35 and a servo motor 36, the longitudinal screw 35 is screwed on the connecting block 341 of the dispensing needle 34, and the servo motor 36 controls the longitudinal screw 35 to rotate so as to control the dispensing needle 34 to move up and down; the limiting and supporting mechanism 2 is arranged in the middle of the machine frame 1 and can be controlled to move back and forth on the machine frame 1, a horizontal supporting surface 21 is arranged on the limiting and supporting mechanism, the horizontal supporting surface 21 is positioned below the glue dispensing device 3 and corresponds to a glue outlet of the glue dispensing needle 34, a left frame 22, a right frame 23 and a lower frame 24 are arranged on the limiting and supporting mechanism 2, the left frame 22 and the right frame 23 are respectively arranged on a left limiting groove 12 and a right limiting groove 13 which are symmetrical on the machine frame 1 in a penetrating manner, and are connected with each other below a platform 14 of the machine frame 1 through the lower frame 24, a Y-axis lead screw 25 which is in threaded connection with the lower frame 24 is arranged on the lower frame 24 in a penetrating manner, and a servo motor 26 controls the Y-axis lead screw 25 to rotate so as to control the limiting and supporting mechanism 2 to move back and forth along the left limiting groove 12 and the right limiting groove 13.
The machine frame 1 is further provided with a fitting module 5, as shown in fig. 4, the fitting module 5 is provided with a cover plate supporting structure and a function piece positioning structure 52, wherein the cover plate supporting structure is composed of a plurality of supporting blocks 511, the supporting blocks 511 are uniformly distributed around the fitting module 5, each supporting block 511 is arranged in a step shape, and step surfaces 512 at the upper ends of the supporting blocks 511 mutually correspond to form an outer frame which is consistent with the appearance of the glass cover plate to be fitted and used for limiting the glass cover plate 6 to be fitted; in the middle of laminating module 5 is located to function piece location structure 52, apron bearing structure 51 is a little higher than function piece location structure 52, function piece location structure 52 middle part fretwork is used for setting up the multistage lift platform 521 that can translate from top to bottom, and multistage lift platform 521 below is equipped with lift servo motor 522, receives lift servo motor 522 control multistage lift platform can translate from top to bottom, and apron bearing structure 51, function piece location structure 52 and multistage lift platform 521 all are the level setting.
A full-lamination method suitable for a large-size touch screen G + G comprises the following steps:
step 2: the glue dispensing device 3 performs glue dispensing operation on the glass cover plate 6 on the horizontal bearing surface 21 through the glue dispensing needle 34 according to a preset glue dispensing path, wherein the transverse screw rod 32 controls the glue dispensing device 3 to transversely move on the long strip-shaped through groove 41 of the displacement device 4, the servo motor 36 controls the longitudinal screw rod 35 to rotate so as to control the glue dispensing needle 34 to move up and down, and the servo motor 26 controls the Y-axis screw rod 25 to rotate so as to control the limiting bearing mechanism 2 to horizontally move back and forth along the left limiting groove 12 and the right limiting groove 13, so that the glue dispensing process of the preset glue dispensing path can be completed;
and step 3: placing the dispensing surface 61 of the dispensed glass cover plate 6 downwards in an outer frame which is formed by mutually corresponding the step surfaces 512 at the upper ends of the plurality of supporting blocks 511 and is consistent with the shape of the glass cover plate 6 to be bonded, wherein the dispensing surface 61 is opposite to the functional sheet 7 and is positioned above the functional sheet 7 to be bonded;
and 4, step 4: lifting servo motor 522 control multistage lift platform 521 rises and carries out the segmentation laminating, and the ascending process of multistage lift platform divides the three-section speed to go on, specifically as follows:
the first section is high-speed rising, the rising speed is 1-2mm/s, the rising lasts for 1-2 seconds, as shown in fig. 5, the higher speed can avoid glue on the glue dispensing surface 61 which is just turned over from dropping, and the glue can be quickly received;
the second section is raised at a medium speed, the raising speed is 0.06-0.1mm/s, the duration is 10-15 seconds, as shown in fig. 6, the medium attaching speed is favorable for extruding internal bubbles to be discharged outwards, and the bubbles can be prevented from being contained at too low speed and being incapable of being discharged outwards at too high speed;
and the third section is slowly raised at a speed of 0.01-0.02mm/s for 20-30 seconds, as shown in fig. 7, the bubbles basically form an outward discharge form after the second section is raised at a medium speed, and then are extruded at a slower speed, so that the bubbles are completely removed.
The dispensing path is designed in a multi-section mode without a cross mode as shown in fig. 8, the cross path of fig. 1 is adjusted into a matching mode of two paths 81 and 82, wherein the path 81 and the path 82 are respectively formed by combining broken lines at two ends and straight lines 811 and 821 in the middle, the straight lines 811 and 821 in the middle are parallel lines, the distance between the two parallel lines is 80-120 mm, and a plurality of sections of short glue lines 83 are arranged in the middle of the path 81 and the path 82 in a non-crossed mode.
If the distance between the two parallel lines is smaller than 80mm, the glue is easy to seal in advance during the bonding, and if the distance is larger than 120mm, the glue is easy to be lacked between the two parallel lines after the bonding, so that the reasonable distance is 80-120 mm.
The glue width of each glue path 81, each glue path 82 and each short glue line 83 is within 30mm, so that a peak point 611 is not easily formed in the process that the glue dispensing surface 61 is too wide to be attached downwards, and due to the formation of the peak point, the glue and the functional sheet 7 can be attached from point to surface, and bubbles are avoided; if the peak surface is formed without forming the peak point, fine bubbles are likely to be generated in the bonding process.
The above description is only an embodiment of the present invention, and is not intended to limit the design of the present invention, and all equivalent changes made according to the design key of the present invention fall within the protection scope of the present invention.
Claims (10)
1. A full laminating device suitable for a large-size touch screen G + G is provided with a glue dispensing module, a laminating module and a machine frame, wherein the glue dispensing module consists of a limiting bearing mechanism, a glue dispensing device and a displacement device, the displacement device is transversely arranged at the upper end of the machine frame, the glue dispensing device is arranged on the displacement device and can transversely slide along the displacement device, and the full laminating device is characterized in that a glue dispensing needle head is arranged on the glue dispensing device, the glue dispensing needle head on the glue dispensing device can vertically move, and the glue dispensing needle head is used for generating a glue line with the width within 30mm on a glass cover plate; the limiting and supporting mechanism is arranged in the middle of the machine table frame and can be controlled to move back and forth on the machine table frame, a horizontal supporting surface is arranged on the limiting and supporting mechanism, and the horizontal supporting surface is positioned below the dispensing device and corresponds to the dispensing needle head; still be equipped with the laminating module on the board frame, be equipped with apron bearing structure in this laminating module, function piece location structure, wherein apron bearing structure locates around the laminating module, function piece location structure locates in the middle of the laminating module, apron bearing structure is a little higher than function piece location structure, function piece location structure middle part fretwork is used for setting up the multistage lift platform that can the up-and-down translation, apron bearing structure, function piece location structure and multistage lift platform all are the level setting, apron bearing structure is a plurality of supporting blocks and constitutes, evenly distributed is around the laminating module, every supporting shoe all establishes to step form, the frame that the appearance of a plurality of supporting shoes upper end step face corresponds each other and forms and treats laminating glass apron unanimous, for spacing glass apron of treating laminating.
2. The full-lamination device suitable for the large-size touch screen G + G as claimed in claim 1, wherein: the dispensing device is provided with a screw rod module, a transverse screw rod penetrates through the screw rod module, the transverse screw rod is arranged in parallel with the displacement device, and a servo motor controls the transverse screw rod to rotate so as to control the dispensing device to transversely move on the displacement device.
3. The full-lamination device suitable for the large-size touch screen G + G as claimed in claim 1, wherein: the limiting and supporting mechanism is provided with a left frame, a right frame and a lower frame, the left frame and the right frame are respectively arranged on the left limiting groove and the right limiting groove of the machine frame in a penetrating mode and are connected with each other through the lower frame below a platform of the machine frame, a Y-axis screw rod in threaded connection with the lower frame is arranged on the lower frame in a penetrating mode, and a servo motor controls the Y-axis screw rod to rotate so as to control the limiting and supporting mechanism to move back and forth along the left limiting groove and the right limiting groove.
4. The full-lamination device suitable for the large-size touch screen G + G as claimed in claim 1, wherein: the dispensing device is provided with a longitudinal screw rod and a servo motor, the longitudinal screw rod is in threaded connection with a connecting block of the dispensing needle head, and the servo motor controls the longitudinal screw rod to rotate so as to control the dispensing needle head to move up and down.
5. The full-lamination device suitable for the large-size touch screen G + G as claimed in claim 1, wherein: a lifting servo motor is arranged below the multi-section lifting platform, and the multi-section lifting platform can be controlled by the lifting servo motor to move up and down.
6. A full-lamination method suitable for a large-size touch screen G + G comprises the following steps:
step 1: firstly, placing a glass cover plate on a horizontal bearing surface on a limiting bearing mechanism, and peeling a protective film above the glass cover plate; putting the functional sheet to be attached into the functional sheet positioning structure, and peeling the protective film above the functional sheet;
step 2: the glue dispensing device performs glue dispensing operation on the glass cover plate through the glue dispensing needle head according to a preset glue dispensing path;
and step 3: placing the dispensing surface of the glass cover plate after dispensing downwards on the cover plate supporting structure and above the functional sheet to be attached, wherein the dispensing surface is opposite to the functional sheet;
and 4, step 4: the lifting servo motor controls the multi-section lifting platform to ascend, pushes the functional sheet to ascend, and is attached to the glass cover plate above the functional sheet;
the lifting process of the multi-section lifting platform is carried out at three speeds, and the lifting process comprises the following specific steps:
the first section is high-speed rising, the rising speed is 1-2mm/s, and the duration is 1-2 seconds;
the second section is raised at a medium speed, the raising speed is 0.06-0.1mm/s, and the duration is 10-15 seconds;
the third section is slowly raised at a speed of 0.01-0.02mm/s for 20-30 seconds.
7. The full-lamination method suitable for the large-size touch screen G + G as claimed in claim 6, wherein: the dispensing path is designed in a multi-section mode and is not designed in a cross mode.
8. The full-lamination method suitable for the large-size touch screen G + G as claimed in claim 6, wherein: the dispensing path is a matching mode of a first path and a second path, wherein the first path and the second path are respectively composed of two broken lines and a middle straight line, the two middle straight lines are mutually parallel lines, and the distance between the two parallel lines is 80-120 mm.
9. The full-lamination method suitable for the large-size touch screen G + G as claimed in claim 8, wherein: and a plurality of sections of short glue lines are arranged in the middle of the first path and the second path in a non-crossed manner.
10. The full-lamination method suitable for the large-size touch screen G + G as claimed in claim 8, wherein: the glue width of the first and second paths and the short glue line is within 30 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811106582.6A CN108889563B (en) | 2018-09-21 | 2018-09-21 | Full-lamination device and method suitable for large-size touch screen G + G |
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| CN201811106582.6A CN108889563B (en) | 2018-09-21 | 2018-09-21 | Full-lamination device and method suitable for large-size touch screen G + G |
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| CN108889563B true CN108889563B (en) | 2022-05-03 |
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| CN112007825B (en) * | 2020-09-24 | 2024-05-10 | 湖南捷创新材料有限公司 | Adhesive dispensing and bonding module for television frame |
| CN112221835B (en) * | 2020-09-25 | 2022-06-21 | 浙江舜浦工艺美术品股份有限公司 | Lining ironing device for uniformly gluing and automatically controlling pressure |
| CN112893005B (en) * | 2021-01-14 | 2022-03-25 | 江西弘耀达通讯有限公司 | Chip adhesive deposite device is used in panel computer production |
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