CN212633148U - Glass edge sealing device - Google Patents
Glass edge sealing device Download PDFInfo
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- CN212633148U CN212633148U CN202020977552.9U CN202020977552U CN212633148U CN 212633148 U CN212633148 U CN 212633148U CN 202020977552 U CN202020977552 U CN 202020977552U CN 212633148 U CN212633148 U CN 212633148U
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- glass substrate
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- glue
- edge
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Abstract
The utility model provides a glass edge molding equipment belongs to glass and makes technical field. The device includes the mesa, places the glass substrate who has the acid resistance protection film on the mesa, is located the gluey track in the glass substrate outside, seal the sealed track that the glue track is for encircleing the glass substrate, it forms the rubber coating region with the outward flange of glass substrate, and the regional top of rubber coating is provided with the sealant and sprays the nozzle. The utility model discloses the device pastes acid resistance protection film at glass substrate's single face after, uses to seal the glue track and surrounds glass substrate, makes to seal the glue track and form even rubber coating region with the glass substrate outward flange to controllable glue of sealing with the same volume is applied to the rubber coating region, can adjust the coating height of sealing agent uniformly, and then increases the coating homogeneity of sealing agent, guarantees that the glass edge is even by the etching in etching process, and then forms regular glass edge.
Description
Technical Field
The utility model belongs to the technical field of glass makes, specifically a glass edge molding equipment.
Background
The cover plate of the folding mobile phone needs to solve the folding problem of the cover plate material CPI cover plate film which is most commonly used at present in the folding field and the deformation problem of the film after repeated folding for a plurality of times, and the solution is to manufacture Ultra-thin Glass.
The ultra-thin glass has thinner thickness and high requirements on the production process, thereby leading the production price of the ultra-thin glass to be higher. In order to reduce the production cost of the ultra-thin glass, the ultra-thin glass can be manufactured by etching and thinning the ultra-thin glass with the thickness of more than 0.2 mm. The etching thinning process adopts etching solution, glass edges are inevitably contacted, and further the etched glass edges are irregular, and in order to prevent the glass edges from being excessively etched, the sealant is generally coated to synchronize the etching thickness of the glass surface and the etching thickness of the edges.
The existing glue sealing method is to use the pressure of a needle head and air to extrude a glue sealing agent to coat the glue sealing agent on the edge of glass so as to protect the edge of the glass, thereby preventing the edge of the glass from being corroded by etching liquid in the etching process, but the existing glue sealing method has the defects that the coating is not uniform, the surface coated with the glue sealing agent is not uniform, the etched edge of the glass is irregular, the performance of the ultrathin glass is further influenced, and the performance of the ultrathin glass is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the edge of the glass is irregular after etching easily caused to the current glass edge sealing method, provide a glass edge sealing device, utilize the utility model discloses the edge of the even etching glass substrate of device ability in etching process will the utility model discloses the device is applied to in the process of thick glass etching attenuate manufacturing ultra-thin glass, can obtain the ultra-thin glass of edge rule.
The utility model discloses the purpose is realized through following technical scheme:
the utility model provides a glass edge molding equipment, the device includes the mesa, places the glass substrate who has acid resistance protection film on the mesa, is located the gluey track of gluing in the glass substrate outside, seal the track for the closed track that surrounds the glass substrate, it forms the rubber coating region with the outward flange of glass substrate, and the regional top of rubber coating is provided with the sealant and sprays the nozzle.
Further, the acid-resistant protective film is positioned at the bottom of the glass substrate, and the size of the acid-resistant protective film is larger than that of the glass substrate.
Furthermore, the size enclosed by the sealing glue track is larger than the size of the glass substrate but smaller than the size of the acid-resistant protective film.
Furthermore, the height of the sealing glue track is greater than that of the glass substrate.
Further, the sealant injection nozzle is arranged along the gluing area, and may be one or more.
Furthermore, the table top is provided with an adsorption hole.
Adopt the utility model discloses glue sealing device seals the method of glue to the glass edge, including following step:
1) placing the glass substrate with the acid-resistant protective film on a table top, and attaching the acid-resistant protective film on the table top by vacuum adsorption;
2) placing the sealing glue track on the acid-resistant protective film, and ensuring that the sealing glue track is positioned on the outer side of the glass substrate to surround the glass substrate;
3) the glue sealing agent spraying nozzle sprays glue coating agent along the glue sealing rail and a glue coating area formed on the outer edge of the glass substrate, and the glue sealing agent enters the glue coating area for coating glue;
4) and curing the sealant, taking down the sealant track after curing is finished, and taking down the glass substrate coated with the sealant at the edge to realize sealant for the edge of the glass substrate.
Further, the glue sealing agent is cured by irradiating a light source with a wavelength of 250-550 nm on the top of a gluing area coated with the glue sealing agent.
The application of the glass edge sealing device in the manufacture of ultra-thin glass is disclosed. Further, the device is applied to manufacturing ultra-thin glass by etching and thinning thick glass.
Furthermore, the ultra-thin glass is foldable or rollable cover plate glass in a foldable mobile phone or a rollable mobile phone, bendable cover plate glass in OLED (organic light emitting diode) lighting, cover plate glass for improving fingerprint identification performance, and screen panels of OLED, TFT-LCD and micro-LED.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a glass edge molding equipment pastes acid resistance protection film at glass substrate's single face after, uses to seal the glue track and surround glass substrate, makes to seal the glue track and form even rubber coating region with the glass substrate outward flange to controllable with the same volume glue sealing agent apply to the rubber coating region, can adjust the coating height of glue sealing agent uniformly, and then increase the coating homogeneity of glue sealing agent, guarantee that the glass edge is etched evenly in etching process, and then form regular glass edge.
Drawings
FIG. 1 is a schematic view of the glass edge molding apparatus of the present invention;
FIG. 2 is a schematic view illustrating the application of the sealant in the glass edge sealant device of the present invention;
FIG. 3 is a schematic view of the glass edge sealing device of the present invention sealing the glass edge;
reference numerals: 1-table top, 2-glass substrate, 3-acid-resistant protective film, 4-sealing track, 5-gluing area, 6-sealing agent spraying nozzle, 7-sealing agent and 8-adsorption hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The glass edge sealing device, the method and the application of the present invention will be described in detail with reference to the specific structure and principle.
A glass edge sealing device, as shown in fig. 1 and fig. 2. Including mesa 1, place the glass substrate 2 that has acid resistance protection film 3 on mesa 1, be located the gluey track 4 in the glass substrate 2 outside, glue the track 4 and be the closed track that surrounds glass substrate 2, it forms rubber coating region 5 with the outward flange of glass substrate 2, and rubber coating region 5 top is provided with glues agent spray nozzle 6.
In the glass edge sealing device of the utility model, the table board 1 is used for placing the glass substrate 2 with the acid-resistant protective film 3, and simultaneously fixing the glass substrate 2 to prevent shaking in the gluing process, and in order to better fix the glass substrate 2, the table board 1 is provided with the adsorption hole 8, and the acid-resistant protective film 3 is adsorbed and fixed on the table board 1 in a vacuum adsorption mode to prevent the shaking of the glass substrate 2, and the vacuum adsorption is realized by adopting the conventional technology in the field; the table top 1 may be fixed or may be designed to move along the X and Y axes according to specific needs, and may be implemented by using conventional techniques in the art.
The thickness of the glass substrate 2 may be selected according to actual use requirements, and is preferably 0.2mm or more, and the ultra-thin glass is obtained after etching. The acid-resistant protective film 3 is made of conventional materials, the acid-resistant protective film 3 is adhered to one surface of the glass substrate 2 before glue sealing, in order to ensure the glue sealing and coating quality of the edge of the glass and improve the uniformity of the glue sealing, the size of the acid-resistant protective film 3 is larger than that of the glass substrate 2, namely the acid-resistant protective film 3 covers the glass substrate 2 completely; during the molding, the acid-resistant protective film 3 is positioned at the bottom of the glass substrate 2 and placed on the table top 1.
The sealing track 4 is located outside the glass substrate 2, and is a closed track surrounding the glass substrate 2, and forms a sealing area 5 with the outer edge of the glass substrate 2. The glue sealing rail 4 is used for forming a glue coating area 5 (an area formed by the outer edge of the glass substrate 2, the glue sealing rail 4 and the acid-resistant protective film 3) on the outer edge of the glass substrate 2, and ensuring that a uniform and controllable glue sealing coating is formed on the edge of the glass substrate 2. In order to form the glue coating area 5, the size enclosed by the glue coating rail 4 is larger than the size of the glass substrate 2 but smaller than the size of the acid-resistant protective film 3. Meanwhile, the shape of the sealing track 4 can be designed according to the shape of the glass substrate 2, and in order to ensure the uniformity of the sealing coating on the edge of the glass substrate 2 and to ensure the edge of the etched glass substrate 2 to be regular, the shape of the sealing track 4 is preferably the same as the shape of the glass substrate 2, but the size of the sealing track is larger than the size of the glass substrate 2. In addition, the distance between the sealing glue track 4 and the outer edge of the glass substrate 2 is ensured to be the same; the height of the molding compound track 4 is preferably greater than the height of the glass substrate 2.
The sealing tracks 4 can be placed on the outer edges of the glass substrate 2 by adopting a mechanical placement method or a mechanical placement method, the positions of the glass substrate 2 are positioned before placement, then the sealing tracks 4 are placed on the periphery of the glass substrate 2, and the distances between the sealing tracks 4 and the outer edges of the glass substrate 2 are ensured to be the same. For a particular mechanical placement or positioning, this can be accomplished using operations or techniques that are conventional in the art. The material of the molding rail 4 is not limited.
The sealant injection nozzles 6 are arranged along the gluing area, and are used for injecting the sealant 7 to glue the gluing area 5, and the number of the sealant injection nozzles 6 can be one or more, and the sealant injection nozzles 6 can move along the gluing area 5 to glue, and can also be uniformly provided with a plurality of nozzles for uniformly injecting glue to cover the gluing area 5. When the movable gluing is adopted, the moving mode can adopt mechanical uniform movement, the spraying amount of the gluing agent can be controlled, and the gluing uniformity of the gluing area 5 is ensured. The setting mode, the number, the arrangement mode, the moving mode, the mode of spraying the sealant 7, the control of the spraying amount and the like of the sealant spraying nozzles 6 above the gluing area can be realized by adopting the conventional technology in the field, and the type of the sealant 7 can be realized by adopting the conventional type in the field.
Adopt the utility model discloses a glue sealing device seals glue method to glass edge, as shown in fig. 3, includes following step:
1. the glass substrate 2 with the acid-resistant protective film is placed on the table top 1, and the acid-resistant protective film 3 is attached to the table top 1 by vacuum adsorption.
Specifically, the acid-resistant protective film 3 is attached to one surface of the glass substrate 2, placed on the table top 1, and vacuum-sucked to attach the acid-resistant protective film 3 to the table top 1.
2. The glue sealing rail 4 is placed on the acid-resistant protective film 3, and the glue sealing rail 4 is ensured to be positioned outside the glass substrate 2 to surround the glass substrate 2.
Specifically, the glass substrate 2 is positioned (the positioning may be performed by using a camera or using other conventional positioning methods), and then the glue sealing rail 4 is placed at the correct position of the edge of the glass substrate 2, so as to ensure that the glue sealing rail 4 is located outside the glass substrate 2 to surround the glass substrate 2, and ensure that the distances between the glue sealing rail 4 and the outer edge of the glass substrate 2 are equal, thereby forming the uniform glue coating area 5.
3. The sealant spraying nozzle 6 sprays the sealant along the sealant track 4 and the glue coating area 5 formed on the outer edge of the glass substrate 2, and the sealant 7 enters the glue coating area 5 for glue coating.
Specifically, the sealant spraying nozzle 6 is moved along the sealant rail 4 and the glue application area 5 formed at the outer edge of the glass substrate 2, or the uniformly arranged sealant spraying nozzles 6 covered above the glue application area 5 are simultaneously opened, the sealant 7 is uniformly and quantitatively sprayed, the sealant 7 has low viscosity and spreads like water, and the surface of the glue application area 5 is uniformly flattened.
4. And curing the sealant 7, taking down the sealant track 4 after the curing is finished, and taking down the glass substrate 2 coated with the sealant 7 at the edge to realize the sealant for the edge of the glass substrate 2.
Specifically, a light source with the wavelength of 250-550 nm is irradiated on the top of the gluing area 5 coated with the glue sealing agent 7 to cure the glue sealing agent 7, the glue sealing rail 4 is taken down after the curing is finished, and the glass substrate 2 coated with the glue sealing agent 7 at the edge is taken down, so that the edge of the glass substrate 2 is sealed.
The application of the glass edge sealing device in the manufacture of ultra-thin glass is disclosed. Further, the device is applied to manufacturing ultra-thin glass by etching and thinning thick glass. Specifically, paste acid resistance protection film 3 back with thick glass substrate 2's single face, adopt the utility model discloses the molding equipment carries out the etching attenuate behind 2 edge coating adhesive agent 7 of glass substrate, obtains ultra-thin type glass, because the edge coating of glass substrate 2 has adhesive agent 7 to protect, can obtain the ultra-thin type glass of edge rule, satisfies ultra-thin type glass's performance requirement.
The manufactured ultrathin glass is foldable or rollable cover plate glass in a foldable mobile phone or a rollable mobile phone, bendable cover plate glass in OLED (organic light emitting diode) lighting, cover plate glass for improving fingerprint identification performance and screen panels of OLED, TFT-LCD and micro-LED.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a glass edge molding equipment, its characterized in that, the device includes the mesa, places the glass substrate who has the acid resistance protection film on the mesa, is located the molding track of glass substrate outside, the molding track is for the closed track that surrounds the glass substrate, and it forms the rubber coating region with the outward flange of glass substrate, and the rubber coating region top is provided with the molding compound and sprays the nozzle.
2. The glass edge sealing apparatus of claim 1, wherein the acid-resistant protective film is disposed on a bottom of the glass substrate and has a size larger than that of the glass substrate.
3. The glass edge sealing apparatus of claim 1, wherein the sealing track defines a dimension that is larger than a dimension of the glass substrate but smaller than a dimension of the acid-resistant protective film.
4. The glass edge sealing apparatus of claim 1, wherein a height of the sealing track is greater than a height of the glass substrate.
5. The glass edge sealing apparatus of claim 1, wherein the sealant injection nozzle is disposed along the glue application region and may be one or more.
6. The glass edge sealing apparatus of claim 1, wherein the mesa has an absorption hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020977552.9U CN212633148U (en) | 2020-06-02 | 2020-06-02 | Glass edge sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020977552.9U CN212633148U (en) | 2020-06-02 | 2020-06-02 | Glass edge sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212633148U true CN212633148U (en) | 2021-03-02 |
Family
ID=74796991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020977552.9U Active CN212633148U (en) | 2020-06-02 | 2020-06-02 | Glass edge sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212633148U (en) |
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2020
- 2020-06-02 CN CN202020977552.9U patent/CN212633148U/en active Active
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Effective date of registration: 20210618 Address after: Building 4, 528 Yuefei Road, Shibantan street, Xindu District, Chengdu, Sichuan 610500 Patentee after: Chengdu tuomi shuangdu photoelectric Co.,Ltd. Address before: 610000 building 7, phase II, maker Park, Deyuan town (Jingrong town), Pidu District, Chengdu City, Sichuan Province Patentee before: TUOMI (CHENGDU) APPLIED TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |