CN114559730B - Vehicle-mounted curved surface screen glass laminating device and laminating method thereof - Google Patents
Vehicle-mounted curved surface screen glass laminating device and laminating method thereof Download PDFInfo
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- CN114559730B CN114559730B CN202210323969.7A CN202210323969A CN114559730B CN 114559730 B CN114559730 B CN 114559730B CN 202210323969 A CN202210323969 A CN 202210323969A CN 114559730 B CN114559730 B CN 114559730B
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- profiling jig
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- 239000011521 glass Substances 0.000 title claims abstract description 262
- 238000010030 laminating Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000001179 sorption measurement Methods 0.000 claims abstract description 47
- 239000002390 adhesive tape Substances 0.000 claims description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 238000003475 lamination Methods 0.000 abstract description 25
- 230000008569 process Effects 0.000 abstract description 23
- 230000002411 adverse Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
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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
-
- 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
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1866—Handling of layers or the laminate conforming the layers or laminate to a convex or concave profile
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention provides a vehicle-mounted curved surface screen glass laminating device applied to the technical field of vehicle-mounted curved surface screen production, wherein a concave upper glass adsorption surface (7) is arranged on the lower surface of an upper profiling jig (1) of the vehicle-mounted curved surface screen glass laminating device, a convex lower glass adsorption surface (8) is arranged on the upper surface of a lower profiling jig (4), a vacuum adsorption hole (9) is formed in the upper profiling jig (1), and the curvature of the lower glass adsorption surface (8) is smaller than that of the upper glass adsorption surface (7). The vehicle-mounted curved surface screen glass laminating device is low in cost, simple and convenient to operate, and capable of rapidly laminating upper glass and lower glass, so that adverse conditions such as glass breakage and bubble generation in the laminating process are avoided, meanwhile, two processes of hard-to-hard lamination and soft-to-hard lamination are skillfully combined together, compatibility of equipment is greatly improved, and equipment cost is reduced.
Description
Technical Field
The invention belongs to the technical field of vehicle-mounted curved surface screen production, and particularly relates to a vehicle-mounted curved surface screen glass laminating device.
Background
In recent years, the small-size curved screen market is quite hot and is mostly applied to the curved screen of the mobile phone, but with the development of display technology and the change of market demands, people gradually concentrate on the vehicle-mounted curved screen. In the past, for small-size laminating, hard-to-hard laminating is a common mode, namely, the flat display screen is adhered to the curved cover plate through the optical-grade double faced adhesive tape. In the laminating process, the reliability and the precision of lamination are always basic requirements in the industry, but the control difficulty of curved surface lamination is higher in the aspect, so that the lamination requirement can be met only by a specific profiling laminating jig and a specific laminating method for hard lamination of a curved surface. The existing curved surface laminating technology is quite many, but is small-size laminating, is still very immature to on-vehicle curved surface screen laminating technology, and a curved surface laminating tool among the relevant technique sets up the paste layer on the flat panel display, makes the paste layer up to place the flat panel display in the support frame, on the laminating box is arranged in to the support frame, pickup device adsorbs glass curved surface apron, presses the flat panel display towards the holding surface simultaneously, makes the flat panel display crooked and laminates with the holding surface completely. The bonding method and the bonding jig have higher requirements on the flat display screen and the glass curved cover plate, and firstly, the flat display screen is required to have certain flexibility, because the flat display screen is easy to crack during bonding when the brittleness is too high. Secondly, the hardness of the cover plate is required to be certain, because the pick-up device easily causes the tip to be stressed, thereby causing the glass cover plate to be broken. Finally, the lamination bubbles are easy to generate, and the limitation of the jig is too large.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: aiming at the defects of the prior art, the vehicle-mounted curved surface screen glass laminating device has the advantages of simple structure, low cost, simplicity and convenience in operation, and capability of rapidly realizing lamination of upper glass and lower glass, so that adverse conditions such as glass breakage, bubble generation and the like in the lamination process are avoided, meanwhile, two manufacturing processes of hard-to-hard lamination and soft-to-hard lamination are skillfully combined together, the compatibility of equipment is greatly improved, and the equipment cost is reduced.
The technical scheme adopted by the invention is as follows:
The invention relates to a vehicle-mounted curved surface screen glass laminating device which comprises an upper profiling jig and a lower profiling jig, wherein the lower surface of the upper profiling jig is provided with a concave upper glass adsorption surface, the upper surface of the lower profiling jig is provided with a convex lower glass adsorption surface, the upper profiling jig is provided with a vacuum adsorption hole, and the curvature of the lower glass adsorption surface is smaller than that of the upper glass adsorption surface.
The upper profiling jig is of a structure made of metal materials.
The lower profiling jig is of a structure made of silica gel materials.
The vehicle-mounted curved surface screen glass comprises upper glass and lower glass.
The curvature of the upper glass adsorption surface is the same as that of the upper glass, and the curvature of the upper glass is the same as that of the lower glass.
The lower glass adsorption surface of the upper surface of the lower profiling jig is provided with a structure capable of placing profiling adhesive tapes.
The upper glass is arranged in a structure capable of being adsorbed on the adsorption surface of the upper glass.
The lower glass is arranged in a structure capable of being placed on the profiling adhesive tape.
The upper profiling jig is of a structure made of aluminum alloy materials.
And each side surface of the lower profiling jig is provided with a positioning column respectively, and the positioning columns and the lower profiling jigs are fixedly arranged on the lower platform.
The invention also relates to a laminating method of the vehicle-mounted curved surface screen glass laminating device, which has the advantages of low cost, simple and convenient operation, and capability of rapidly realizing the lamination of the upper glass and the lower glass, avoiding the occurrence of adverse conditions such as glass breakage, bubble generation and the like in the lamination process, and simultaneously skillfully combining two processes of hard-to-hard lamination and soft-to-hard lamination, thereby greatly improving the compatibility of equipment and simultaneously reducing the equipment cost.
The bonding method of the vehicle-mounted curved surface screen glass bonding device comprises the following bonding steps of:
S1, adsorbing upper glass by a vacuum adsorption hole of an upper profiling jig, wherein the upper glass is adsorbed on an upper glass adsorption surface of an upper profiling jig 1;
S2, attaching the surface of the profiling adhesive tape without the adhesive layer to the lower glass adsorption surface of the lower profiling jig, and adhering the surface of the profiling adhesive tape with the adhesive layer to the lower glass;
S3, the upper profiling jig is connected with the lifting part, the lifting part controls the upper profiling jig to descend until the lower glass is attached, at the moment, the curvature of the lower profiling jig is smaller than that of the upper profiling jig, and the buckling deformation degree of the lower glass is larger than that of the upper glass, so that when the lower glass is bonded with the upper glass, bonding can be started from the middle position of the upper glass, and then the upper glass edge extends and bonds, so that gas between the upper glass and the lower glass is discharged, and the generation of bubbles is reduced.
S4, after the upper glass and the lower glass are adhered, the profiling adhesive tape is adhered to the lower glass, so that the profiling adhesive tape is adhered to the vehicle-mounted curved surface screen glass.
By adopting the technical scheme of the invention, the working principle and the beneficial effects are as follows:
the vehicle-mounted curved surface screen glass laminating device structurally comprises an upper profiling jig, a lower profiling jig and a profiling adhesive tape, wherein the upper profiling jig mainly has the effect that the upper glass adsorption surface of the cambered surface is matched with upper glass (upper arc-shaped glass) of a curved surface screen product and can adsorb the upper glass, so that the upper glass can be fixed on the upper profiling jig. The lower profiling jig consists of a silica gel jig with curvature lower than that of the upper profiling jig and an adhesive tape for adhering lower glass (lower arc-shaped glass), and has the effect of deforming the lower glass from a plane to a curved surface state, wherein the curvature of the lower jig is smaller than that of the upper profiling jig and the upper glass. The lower jig curvature is smaller than the upper jig curvature, so that the lower glass is subjected to buckling deformation to a degree greater than that of the upper glass, and the lower glass can be bonded from the middle position of the upper glass when bonded, and then extends to the edge, so that gas between the upper glass and the lower glass is discharged, and bubbles are reduced. The bonding tape is used for firmly bonding the lower glass in the bonding tape, so that the planar glass can deform along with the lower profiling, the strength of the lower glass in bending can be enhanced, and the lower glass cannot be broken in bending. When the device is used for bonding the curved surface screen with the curved surface structure, the upper jig and the lower jig with different curvatures can be designed in a targeted manner by utilizing the specificity of the structure, so that the difference of the curvatures of lower glass can be utilized in the bonding process, the bonding foam discharging process of soft to hard type is realized, the generation of bubbles is reduced to the greatest extent, the device is simple and convenient and easy to operate in structure, the equipment space can be effectively saved, the equipment cost is reduced to the greatest extent, and good economic benefits can be produced. The vehicle-mounted curved surface screen glass laminating device is low in cost, simple and convenient to operate, and capable of rapidly laminating upper glass and lower glass, so that adverse conditions such as glass breakage and bubble generation in the laminating process are avoided, meanwhile, two processes of hard-to-hard lamination and soft-to-hard lamination are skillfully combined together, compatibility of equipment is greatly improved, and equipment cost is reduced.
Drawings
The following is a brief description of what is expressed in the drawings of this specification and the references in the drawings:
FIG. 1 is a schematic structural view of a vehicle curved screen glass laminating device according to the present invention;
the reference numerals in the figures are respectively: 1. an upper profiling jig; 2. a lower glass; 3. profiling adhesive tape; 4. a lower profiling jig; 5. positioning columns; 6. a glass is coated; 7. a glass adsorption surface is arranged on the upper surface; 8. a lower glass adsorption surface; 9. vacuum adsorption holes; 10. and (5) a lower platform.
Detailed Description
The following describes the shape, structure, mutual position and connection relation between parts, action of parts and working principle of the specific embodiment of the present invention by describing examples in further detail:
As shown in figure 1, the invention relates to a vehicle-mounted curved surface screen glass laminating device, which comprises an upper profiling jig 1 and a lower profiling jig 4, wherein the lower surface of the upper profiling jig 1 is provided with a concave upper glass adsorption surface 7, the upper surface of the lower profiling jig 4 is provided with a convex lower glass adsorption surface 8, the upper profiling jig 1 is provided with a vacuum adsorption hole 9, and the curvature of the lower glass adsorption surface 8 is smaller than that of the upper glass adsorption surface 7. The structure provides an improved technical scheme based on a unique and ingenious conception aiming at the defects in the prior art. The device structurally comprises an upper profiling jig 1, a lower profiling jig 4 and a profiling adhesive tape 3, as shown in fig. 1, wherein the upper profiling jig (1) mainly has the function that an upper glass adsorption surface 7 of an arc surface is matched with upper glass (upper arc-shaped glass) of a curved surface screen product and can adsorb upper glass 6, so that the upper glass 6 can be fixed on the upper profiling jig 1. The lower profiling jig 4 consists of a silica gel jig with curvature lower than that of the upper profiling jig and an adhesive tape 3 for adhering the lower glass 2 (lower arc-shaped glass), and has the effect of deforming the lower glass 2 from a plane to a curved surface state, wherein the curvature is smaller than that of the upper profiling jig and the upper glass. The lower jig curvature is smaller than the upper jig curvature, so that the lower glass is subjected to buckling deformation to a degree greater than that of the upper glass, and the lower glass can be bonded from the middle position of the upper glass when bonded, and then extends to the edge, so that gas between the upper glass and the lower glass is discharged, and bubbles are reduced. The bonding tape is used for firmly bonding the lower glass in the bonding tape, so that the planar glass can deform along with the lower profiling and the strength of the lower glass in bending can be enhanced, and the lower glass cannot be broken in bending. When the device is used for bonding the curved surface screen with the curved surface structure, the upper jig and the lower jig with different curvatures can be designed in a targeted manner by utilizing the specificity of the structure, so that the difference of the curvatures of lower glass can be utilized in the bonding process, the bonding foam discharging process of soft to hard type is realized, the generation of bubbles is reduced to the greatest extent, the device is simple and convenient and easy to operate in structure, the equipment space can be effectively saved, the equipment cost is reduced to the greatest extent, and good economic benefits can be produced. The vehicle-mounted curved surface screen glass laminating device is simple in structure, low in cost and simple and convenient to operate, and can be used for quickly laminating upper glass and lower glass, so that defects such as glass breakage and bubble generation in the laminating process are avoided, meanwhile, two processes of hard-to-hard lamination and soft-to-hard lamination are skillfully combined together, the compatibility of equipment is greatly improved, and the equipment cost is reduced.
The upper profiling jig 1 is of a structure made of metal materials. The lower profiling jig 4 is of a structure made of silica gel materials. The upper profiling fixture is made of hard materials, and the lower profiling fixture is made of soft materials. Like this, in glass laminating in-process, go up profile modeling tool appearance fixed unchangeable, lower tool is soft silica gel tool, and its camber sets up to be less than last tool camber, and the in-process can take place deformation when the pressurized, and final going becomes the unanimous camber of last tool, and finally will go down glass and paste on last glass under the less circumstances of bubble production. The adhesive tape matched with the lower jig is used for fixing the deformation of the lower glass and enhancing the strength of the lower glass in the process.
The vehicle-mounted curved screen glass comprises an upper glass 6 and a lower glass 2. The curvature of the upper glass adsorption surface 7 is the same as that of the upper glass 6, and the curvature of the upper glass 6 is the same as that of the lower glass 2. The lower glass adsorption surface 8 on the upper surface of the lower profiling jig 4 is provided with a structure capable of placing the profiling adhesive tape 3. The upper glass 6 is configured to be capable of being adsorbed on the upper glass adsorption surface 7. The lower glass 2 is configured to be placed on the profile modeling adhesive tape 3. The upper profiling jig 1 is made of aluminum alloy materials. The side surfaces of each side of the lower profiling jig 4 are respectively provided with a positioning column 5, and the positioning columns 5 and the lower profiling jigs 4 are fixedly arranged on the lower platform 10. In the above structure, the adhesive tape is supported and fixed by the positioning posts 5 arranged at four corners. One surface of the adhesive tape without the adhesive layer is attached to the lower profiling jig, and one surface provided with the adhesive layer is used for placing lower glass. The positioning column is used for manufacturing the fixed adhesive tape, so that the fixed adhesive tape cannot fall off from the profiling jig to cause rebound of the lower glass shape. In the jig use, go up the tool and can reciprocate, and lower tool and reference column are all fixed on lower platform.
The invention also relates to a laminating method of the vehicle-mounted curved surface screen glass laminating device, which has the advantages of low cost, simple and convenient operation, and capability of rapidly realizing the lamination of the upper glass and the lower glass, avoiding the occurrence of adverse conditions such as glass breakage, bubble generation and the like in the lamination process, and simultaneously skillfully combining two processes of hard-to-hard lamination and soft-to-hard lamination, thereby greatly improving the compatibility of equipment and simultaneously reducing the equipment cost.
The bonding method of the vehicle-mounted curved surface screen glass bonding device comprises the following bonding steps of:
When bonding is carried out, S1, the upper profiling jig 1 is used for adsorbing the upper glass 6 through the vacuum adsorption holes, and the upper glass 6 is adsorbed on the upper glass adsorption surface 7 of the upper profiling jig 1; s2, attaching one surface of the profiling adhesive tape 3 without an adhesive layer to the lower glass adsorption surface of the lower profiling jig 4, and adhering one surface of the profiling adhesive tape 3 with the adhesive layer to the lower glass 2; s3, the upper profiling jig 1 is connected with a lifting part, the lifting part controls the upper profiling jig 1 to descend until the lower glass 6 is attached, at the moment, the curvature of the lower profiling jig 4 is smaller than that of the upper profiling jig 1, the buckling deformation degree of the lower glass 2 is larger than that of the upper glass 6, and therefore when the lower glass 2 and the upper glass 6 are bonded, the upper glass 6 can be bonded from the middle position, then the edge of the upper glass 6 is extended and bonded, so that gas between the upper glass 6 and the lower glass 2 is discharged, and the generation of bubbles is reduced. S4, after the upper glass 6 and the lower glass 2 are adhered, the profiling adhesive tape 3 is adhered to the lower glass 2, so that the profiling adhesive tape is adhered to the vehicle-mounted curved surface screen glass.
The invention relates to a vehicle-mounted curved surface screen glass laminating device, which mainly has the key points that the structure is controlled by the curvatures of an upper profiling jig and a lower profiling jig, wherein the upper jig is arranged with the same curvatures of upper glass, and is made of hard aluminum alloy. The curvature of the upper profiling jig is inconsistent with that of the lower profiling jig, the upper profiling jig is mainly made of hard aluminum alloy materials, a vacuum adsorption hole is formed in the upper profiling jig and is used for adsorbing the attachment and fixation of upper glass, the lower profiling jig is made of soft silica gel with smaller curvature, and the lower profiling jig is formed into the same curvature of the upper profiling jig through pressure variation. The glass fixing device of the lower profiling fixture uses an adhesive tape with one side having adhesiveness, and the lower glass is adhered to the surface of the adhesive tape, fixed by a positioning column and tightened on the lower profiling fixture to deform. In the pressing process of the upper jig, firstly, the deformed vertex position of the lower glass is contacted and bonded with the upper glass, then the lower glass is gradually deformed and bonded to the edge position from the most middle position of the upper glass, and finally, the C-shaped concave glass bonding is completed. The upper profiling aluminum alloy jig is designed according to the curvature of the upper glass, the vacuum adsorption vacancies are distributed to adsorb the upper glass, the appearance of the jig is larger than the integral appearance of the cover plate, and the upper glass is adsorbed in vacuum for fixing when the device is used. The lower profiling jig is made of a silica gel flexible material, the appearance of the lower profiling jig is C-shaped, the curvature is smaller than that of the upper jig, the lower glass is attached to the surface of the lower profiling jig after the lower glass is tightly stretched on the lower profiling jig before the lower profiling jig is used, the lower jig is pressed to generate deformation in the attaching process, the curvature is gradually increased and then is deformed to be the same as that of the upper jig, at the moment, the lower glass is simultaneously deformed to be the same as that of the upper glass along with the jig, and the attaching of the product is completed. The lower profiling fixture is matched with the adhesive tape for bonding, the adhesive tape is a film material for single-sided bonding, the lower glass is adhered to the adhesive tape before being adhered to the upper glass, then the adhesive tape is fixed on the positioning column and is tightly stretched on the lower profiling fixture, after the adhesion is completed, the adhesive tape is taken away along with a product, and after the ultraviolet irradiation, the adhesive force of the adhesive tape is reduced, and the adhesive tape can be naturally torn off. The fixed band is made of flexible material or elastic material, so that the height of the positioning column for fixing the adhesive band is reduced along with the contact between the upper glass and the lower glass, and the adhesive band is driven to be reduced together, so that the adhesive band is prevented from loosening and rebounding on the lower profiling fixture, and bubbles are generated due to the fact that the glass rebounding is caused.
The vehicle-mounted curved surface screen glass laminating device structurally comprises an upper profiling jig, a lower profiling jig and a profiling adhesive tape, wherein the upper profiling jig mainly has the effect that the upper glass adsorption surface of the cambered surface is matched with upper glass (upper arc-shaped glass) of a curved surface screen product and can adsorb the upper glass, so that the upper glass can be fixed on the upper profiling jig. The lower profiling jig consists of a silica gel jig with curvature lower than that of the upper profiling jig and an adhesive tape for adhering lower glass (lower arc-shaped glass), and has the effect of deforming the lower glass from a plane to a curved surface state, wherein the curvature of the lower jig is smaller than that of the upper profiling jig and the upper glass. The lower jig curvature is smaller than the upper jig curvature, so that the lower glass is subjected to buckling deformation to a degree greater than that of the upper glass, and the lower glass can be bonded from the middle position of the upper glass when bonded, and then extends to the edge, so that gas between the upper glass and the lower glass is discharged, and bubbles are reduced. The bonding tape is used for firmly bonding the lower glass in the bonding tape, so that the planar glass can deform along with the lower profiling, the strength of the lower glass in bending can be enhanced, and the lower glass cannot be broken in bending. When the device is used for bonding the curved surface screen with the curved surface structure, the upper jig and the lower jig with different curvatures can be designed in a targeted manner by utilizing the specificity of the structure, so that the difference of the curvatures of lower glass can be utilized in the bonding process, the bonding foam discharging process of soft to hard type is realized, the generation of bubbles is reduced to the greatest extent, the device is simple and convenient and easy to operate in structure, the equipment space can be effectively saved, the equipment cost is reduced to the greatest extent, and good economic benefits can be produced. The vehicle-mounted curved surface screen glass laminating device is low in cost, simple and convenient to operate, and capable of rapidly laminating upper glass and lower glass, so that adverse conditions such as glass breakage and bubble generation in the laminating process are avoided, meanwhile, two processes of hard-to-hard lamination and soft-to-hard lamination are skillfully combined together, compatibility of equipment is greatly improved, and equipment cost is reduced.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the specific implementation of the invention is not limited by the foregoing, but rather is within the scope of the invention as long as various modifications are made by the method concept and technical scheme of the invention, or the concept and technical scheme of the invention are directly applied to other occasions without modification.
Claims (8)
1. The utility model provides a on-vehicle curved surface screen glass laminating device which characterized in that: the device comprises an upper profiling jig (1) and a lower profiling jig (4), wherein the lower surface of the upper profiling jig (1) is provided with a concave upper glass adsorption surface (7), the upper surface of the lower profiling jig (4) is provided with a convex lower glass adsorption surface (8), the upper profiling jig (1) is provided with a vacuum adsorption hole (9), and the curvature of the lower glass adsorption surface (8) is smaller than that of the upper glass adsorption surface (7);
The lower glass adsorption surface (8) on the upper surface of the lower profiling jig (4) is provided with a structure capable of placing the profiling adhesive tape (3);
the lower glass (2) is arranged in a structure capable of being placed on the profiling adhesive tape (3);
One surface of the profiling adhesive tape (3) without an adhesive layer is attached to the lower glass adsorption surface of the lower profiling jig (4), and one surface of the profiling adhesive tape (3) with the adhesive layer is adhered to the lower glass (2);
the upper profiling jig (1) enables the upper glass (6) to be fixed on the upper profiling jig (1); the lower profiling jig (4) consists of a silica gel jig with curvature lower than that of the upper profiling jig and an adhesive tape (3) used for adhering the lower glass (2), the radius of curvature of the silica gel profiling of the lower profiling jig is smaller than that of the upper profiling jig, the lower glass (2) is deformed from a plane to a curved surface state, and the curvature is smaller than that of the upper profiling jig (1) and the upper glass; the lower jig curvature is smaller than the upper jig curvature, the buckling deformation degree of the lower glass is larger than that of the upper glass, the lower glass can be bonded from the middle position of the upper glass when bonded, and then the lower glass extends to the edge, so that gas between the upper glass and the lower glass is discharged, and the generation of bubbles is reduced.
2. The vehicle curved screen glass fitting device according to claim 1, wherein: the upper profiling jig (1) is of a structure made of metal materials.
3. The vehicle-mounted curved screen glass fitting device according to claim 1 or 2, wherein: the lower profiling jig (4) is of a structure made of silica gel materials.
4. The vehicle-mounted curved screen glass fitting device according to claim 1 or 2, wherein: the vehicle-mounted curved surface screen glass comprises an upper glass (6) and a lower glass (2), wherein the curvature of an upper glass adsorption surface (7) is the same as that of the upper glass (6), and the curvature of the upper glass (6) is the same as that of the lower glass (2).
5. The vehicle-mounted curved screen glass fitting device according to claim 1 or 2, wherein: the upper glass (6) is provided with a structure capable of being adsorbed on an upper glass adsorption surface (7).
6. The vehicle curved screen glass fitting device according to claim 2, wherein: the upper profiling jig (1) is of a structure made of aluminum alloy materials.
7. The vehicle-mounted curved screen glass fitting device according to claim 1 or 2, wherein: and each side surface of the lower profiling jig (4) is provided with a positioning column (5) respectively, and the positioning columns (5) and the lower profiling jig (4) are fixedly arranged on the lower platform.
8. The fitting method of the vehicle-mounted curved surface screen glass fitting device according to claim 1, characterized by comprising the following steps: the bonding method of the vehicle-mounted curved surface screen glass bonding device comprises the following bonding steps of:
S1, adsorbing upper glass (6) by a vacuum adsorption hole of an upper profiling jig (1), wherein the upper glass (6) is adsorbed on an upper glass adsorption surface (7) of the upper profiling jig (1);
S2, attaching one surface of the profiling adhesive tape (3) without an adhesive layer to the lower glass adsorption surface of the lower profiling jig (4), and attaching one surface of the profiling adhesive tape (3) with the adhesive layer to the lower glass (2);
S3, the upper profiling jig (1) is connected with a lifting part, the lifting part controls the upper profiling jig (1) to descend until the upper profiling jig is attached to the lower glass (6), at the moment, the curvature of the lower profiling jig (4) is smaller than that of the upper profiling jig (1), the buckling deformation degree of the lower glass (2) is larger than that of the upper glass (6), and therefore when the lower glass (2) and the upper glass (6) are bonded, bonding can be started from the middle position of the upper glass (6), and then the upper glass (6) extends to be bonded to the edge of the upper glass (6), so that gas between the upper glass (6) and the lower glass (2) is discharged, and air bubbles are reduced;
S4, after the upper glass (6) and the lower glass (2) are adhered, the profiling adhesive tape (3) is adhered to the lower glass (2), so that the profiling adhesive tape is adhered to the vehicle-mounted curved surface screen glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210323969.7A CN114559730B (en) | 2022-03-29 | 2022-03-29 | Vehicle-mounted curved surface screen glass laminating device and laminating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210323969.7A CN114559730B (en) | 2022-03-29 | 2022-03-29 | Vehicle-mounted curved surface screen glass laminating device and laminating method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114559730A CN114559730A (en) | 2022-05-31 |
| CN114559730B true CN114559730B (en) | 2024-09-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108582897A (en) * | 2018-06-29 | 2018-09-28 | 信利光电股份有限公司 | A kind of application of a surface fixture and application of a surface machine |
| CN110696469A (en) * | 2019-11-22 | 2020-01-17 | 深圳市劲拓自动化设备股份有限公司 | Curved surface glass's laminating equipment |
| CN217553401U (en) * | 2022-03-29 | 2022-10-11 | 芜湖长信科技股份有限公司 | Vehicle-mounted curved screen glass laminating device |
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| KR101981519B1 (en) * | 2017-08-03 | 2019-05-23 | 이건하 | Apparatus for adhering film to curved glass for display |
| KR102252182B1 (en) * | 2018-01-10 | 2021-05-14 | 주식회사 엘지화학 | Manufacturing method for curved laminated glass and curved laminated glass manufactured by the same |
| KR101916752B1 (en) * | 2018-06-08 | 2018-11-08 | (주)지에스디 | manufacturing method of curved display panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108582897A (en) * | 2018-06-29 | 2018-09-28 | 信利光电股份有限公司 | A kind of application of a surface fixture and application of a surface machine |
| CN110696469A (en) * | 2019-11-22 | 2020-01-17 | 深圳市劲拓自动化设备股份有限公司 | Curved surface glass's laminating equipment |
| CN217553401U (en) * | 2022-03-29 | 2022-10-11 | 芜湖长信科技股份有限公司 | Vehicle-mounted curved screen glass laminating device |
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