Single-sided thinned basket and manufacturing process thereof
By designing a stable basket tool, using acid-resistant tape and acid-resistant PVC backplane, the problem of edge film layer raised and shaking during the etching process of the glass substrate is solved, achieving more uniform etching and reliability of the production process.
Patent Information
- Application Number
- CN202411414963.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2024-12-24
AI Technical Summary
During the etching process, the existing single-sided thinning basket causes the edge film layer of the glass substrate to rise, liquid accumulation and liquid leakage, resulting in uneven etching and hollowing, and the glass substrate is also prone to shake, resulting in uneven acid etching.
A basket tool including a symmetrical basket motherboard, side tooth plate and bottom tooth plate is designed. The back plate has a square hole for acid-proof tape bonding. The back plate is made of acid-resistant PVC material, and the middle part of the main plate is hollowed out. The side tooth plate surface is equipped with clamps, and the bottom tooth plate and reinforcement plate are used to strengthen the support. The glass substrate is fixed with acid-proof tape and UV glue to avoid direct contact and shaking.
Effectively prevents the film layering and leachate, avoids uneven acid corrosion and hollowing caused by contact between the glass substrate and the basket, improves the fixing stability of the glass substrate, and ensures the uniformity of etching and production reliability. .
Smart Images

Figure CN119176333A_ABST
Abstract
Description
Technical Field
[0001] The present invention mainly relates to the technical field of baskets, and in particular to a single-sided thinned basket and a manufacturing process thereof. Background Art
[0002] At present, single-sided thinning is based on ordinary thinning, and the unetched surface of the glass substrate is coated. After that, the glass substrate directly contacts the basket tooling, resulting in the edge of the glass substrate coating contacting the bottom edge, causing the film layer to warp. During the etching process, the bottom edge liquid will accumulate on the warped film layer, resulting in uneven etching of the edge of the glass substrate, and the liquid at the accumulation position will also penetrate into the film layer, resulting in seepage. The side will also directly contact the clamp, causing the glass substrate to shake during the production process, resulting in uneven acid etching and emptying. Based on these undesirable phenomena, a new single-sided thinning basket and its manufacturing process are proposed. Summary of the invention
[0003] 1. Technical problems to be solved by the invention: The present invention provides a single-sided thinned basket and a manufacturing process thereof, which are used to solve the technical problems existing in the above-mentioned background technology.
[0004] 2. Technical solution: In order to achieve the above object, the technical solution of the present invention is as follows: A single-sided thinned basket comprises a basket tool, wherein the basket tool comprises two groups of symmetrically arranged basket main boards, a plurality of vertically arranged basket side tooth plates are arranged between the ends of the two groups of basket main boards, a plurality of horizontally arranged basket bottom tooth plates are arranged between the bottom surfaces of the two groups of basket main boards, the two groups of basket main boards, the plurality of basket side tooth plates and the plurality of basket bottom tooth plates form a storage space for carrying a back plate, and a glass substrate is attached to one side of the back plate.
[0005] A further improvement is that: a plurality of square holes are provided on the surface of the back plate, and the acid-proof adhesive tape adheres the glass substrate and the back plate together through the square holes.
[0006] A further improvement is that the back plate is made of PVC material.
[0007] A further improvement is that the middle part of the main board of the basket is hollowed out.
[0008] A further improvement is that a plurality of clips for limiting the position of the back plate are provided on the surface of the side tooth plate of the basket.
[0009] A further improvement is that: a plurality of back plate grooves are provided on the bottom surface of the back plate, and a plurality of bottom tooth plate grooves matching the back plate grooves are provided on the surface of the bottom tooth plate of the basket.
[0010] A further improvement is that it also includes a reinforcing plate arranged between the bottom surfaces of the two groups of basket main boards, and the reinforcing plate is located outside the plurality of basket bottom tooth plates.
[0011] The present invention also provides a manufacturing process for a single-sided thinned basket, comprising the following steps: Step 1: Make a basket tooling, install a plurality of vertically arranged basket side tooth plates between the ends of two sets of basket main boards, and install a plurality of horizontally arranged basket bottom tooth plates between the bottom surfaces of the two sets of basket main boards; Step 2: A clamp is embedded and installed on the side tooth plate of each set of baskets, and a reinforcing plate is installed between the bottom surfaces of the main boards of the two sets of baskets; Step 3: Place the coated backing plate on the laminating machine, place the acid-etched side facing the backing plate, stick the corner of the oily copy paper on the invalid area of the glass substrate, and then use the laminating machine to coat the acid-resistant film on the surface of the glass substrate; Step 4: Use UV glue to seal the glass substrate after lamination, so that the acid-resistant film and the glass substrate are tightly fixed and not easy to penetrate into the liquid; Step 5. Place the back panel on the hollow leaning table. One person presses the ineffective area of the glass, and another person uses the acid-proof tape to fit the glass and the back panel through the hollow leaning table. After fitting, use a nylon soft block to scrape it, on the one hand to remove excess bubbles in the tape, and on the other hand to make the acid-proof tape tighter; Step 6: Insert the back panel with the glass substrate into the basket tooling, confirm that the back panel is embedded in the bottom tooth plate of the basket and in the clamp on the surface of the side tooth plate of the basket. After confirmation, the back panel and the glass substrate are produced together.
[0012] A further improvement is that a plurality of basket side tooth plates, a plurality of basket bottom tooth plates and a reinforcement plate are installed between two groups of basket main boards by means of acid-proof bolts.
[0013] 3. Beneficial effects: Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: The single-sided thinned basket provided by the present invention has a basket tooling that stably fixes a back plate, and a glass substrate is attached to the back plate, so that the glass substrate does not contact the bottom tooth plate of the basket, and does not cause liquid accumulation in the film layer at the bottom edge to cause liquid seepage. The glass substrate does not contact the side tooth plates of the basket, and the shaking of the glass substrate to cause uneven acid etching and jamming is prevented. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic diagram of the structure of the single-sided thinned basket provided by the present invention in production state; Figure 2 A schematic diagram of the partial structure of the single-sided thinned basket provided by the present invention; Figure 3 For the present invention Figure 2Schematic diagram of the split state structure; Figure 4 A schematic diagram of the connection relationship between the back plate and the glass substrate of the present invention; Figure 5 It is a schematic diagram of the connection relationship between the acid-proof adhesive tape of the present invention, the back plate and the glass substrate; Figure 6 It is a schematic diagram of the connection relationship between the bottom tooth plate and the back plate of the basket of the present invention; Figure 7 Schematic diagram of the card clip provided by the present invention and a traditional card clip.
[0015] Reference numerals: 1-basket main board; 2-basket side tooth plate; 3-basket bottom tooth plate; 31-bottom tooth plate groove; 4-back plate; 41-square hole; 42-back plate groove; 5-glass substrate; 6-acid-proof tape; 7-clip; 8-reinforcement plate. DETAILED DESCRIPTION
[0016] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0017] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0018] It should be noted that the structures not introduced in the present invention all adopt the existing technology because they do not involve the design points and improvement directions of the present invention. At the same time, the content of the above background technology belongs to the technical cognition scope of the inventor and does not necessarily constitute the closest existing technology in this field. Example 1
[0019] Reference Figure 1-7A single-sided thinned basket includes a basket tooling, wherein the basket tooling includes two groups of symmetrically arranged basket main boards 1, a plurality of vertically arranged basket side tooth plates 2 are arranged between the ends of the two groups of basket main boards 1, a plurality of horizontally arranged basket bottom tooth plates 3 are arranged between the bottom surfaces of the two groups of basket main boards 1, the two groups of basket main boards 1 and the plurality of basket side tooth plates 2 and the plurality of basket bottom tooth plates 3 form a storage space for carrying a back plate 4, and a glass substrate 5 is attached to one side of the back plate 4.
[0020] In a preferred embodiment, a plurality of basket side tooth plates 2 and a basket bottom tooth plate 3 are arranged between two groups of basket main boards 1 by using acid-proof bolts to form a storage space opening upward, thereby ensuring the overall structural stability of the basket.
[0021] The single-sided thinned basket provided by the present invention has a basket tooling that stably fixes the back plate 4, and a glass substrate 5 is attached to the back plate 4, so that the glass substrate 5 does not contact the bottom tooth plate 3 of the basket, and does not cause liquid accumulation in the film layer at the bottom edge to cause liquid seepage. The glass substrate 5 does not contact the side tooth plates 2 of the basket, and the glass substrate 5 is prevented from shaking to cause uneven acid etching and jamming.
[0022] In a preferred implementation, a plurality of square holes 41 are provided on the surface of the back plate 4, and the acid-proof tape 6 sticks the glass substrate 5 and the back plate 4 together through the square holes 41. The entire basket is easy and convenient to install and can be used continuously after installation. It is convenient to stick the acid-proof tape 6 on the back plate 4. After production is completed, the acid-proof tape 6 is torn off to take the glass substrate 5, and then a new glass substrate is attached, which can be recycled.
[0023] In a preferred implementation, the back 4 is made of PVC material, and the back plate 4 is made of acid-resistant PVC. On the one hand, the acid-resistant PVC material is lighter, and the basket can carry more at one time, so that more glass substrates can be produced in each batch. On the other hand, the acid-resistant PVC can effectively prevent the acid from damaging the back plate 4 during the etching process.
[0024] In a preferred embodiment, the middle portion of the main basket 1 is hollowed out, which aims to reduce the weight of the entire basket on the one hand, and prevent the back plate 4 from leaking out of the basket too much and causing a risk of shaking on the other hand.
[0025] In a preferred implementation, the surface of the basket side tooth plate 2 is provided with a plurality of clips 7 for limiting the back plate. Since the clips 7 in this embodiment do not contact the glass substrate, a thicker clip 7 is used. On the one hand, the back plate 4 is limited more stably. On the other hand, since the traditional thin clips are in direct contact with the glass substrate 5, collision and blocking of acid during the production process to cause uneven acid etching are prevented. Generally, thin clips are used. The clips 7 provided in this embodiment will not be easily broken and worn like traditional thin clips. In this embodiment, the clips 7 are made smaller to reduce the weight of the clips 7.
[0026] In a preferred implementation, the bottom surface of the back plate 4 is provided with a plurality of back plate grooves 42, and the surface of the bottom tooth plate 3 of the basket is provided with a plurality of bottom tooth plate grooves 31 adapted to the back plate grooves 42. Since the back plate grooves 42 can be embedded in the bottom tooth plate grooves 31, the back plate 4 is more compact in the tooling and is not easy to shake.
[0027] This embodiment further includes a reinforcing plate 8 disposed between the bottom surfaces of the ends of the two groups of basket main boards 1. The reinforcing plate 8 is located outside the plurality of basket bottom tooth plates 3 to further improve the overall support stability of the basket.
[0028] During operation, first, the surface of the glass substrate 5 that does not need to be etched is coated with an acid-proof film, and then the surface coated with the acid-proof film is attached to the back plate 4 and fixed with an acid-proof tape 6. After confirming that the glass substrate 5 does not extend beyond the back plate 4, the back plate 4 is inserted into the basket tooling, and it is confirmed that the back plate 4 is embedded in the bottom tooth plate 3 of the basket and in the clamp 7 on the surface of the side tooth plate 2 of the basket. After confirmation, the basket can be put into trial production. Example 2
[0029] The present invention provides a manufacturing process for a single-sided thinned basket, comprising the following steps: Step 1: Make a basket tooling, install a plurality of vertically arranged basket side tooth plates 2 between the ends of two sets of basket main boards 1, and install a plurality of horizontally arranged basket bottom tooth plates 3 between the bottom surfaces of the two sets of basket main boards 1; Step 2: A clamp 7 is embedded and installed on each set of side tooth plates 2 of the basket, and a reinforcing plate 8 is installed between the bottom surfaces of the two sets of main plates 1 of the basket; Step 3: first place the coated back plate 4 on the laminating machine, with the acid-etched surface facing the back plate 4, and stick the corner of the oily copy paper on the ineffective area of the glass substrate 5, and then use the laminating machine to coat the acid-resistant film on the surface of the glass substrate 5; Step 4: Use UV glue to seal the coated glass substrate 5 so that the acid-resistant film and the glass substrate 5 are tightly fixed and difficult to penetrate into the liquid medicine; Step 5: Place the back plate 4 on the hollow leaning table, one person presses the ineffective area of the glass, and one person uses the acid-proof tape 6 to bond the glass substrate 5 to the back plate 4 through the hollow leaning table. After bonding, use a nylon soft block to scrape it, on the one hand to remove excess bubbles in the tape, and on the other hand to make the acid-proof tape 6 more compact; Step 6: Insert the back plate 4 with the glass substrate 5 into the basket tooling, confirm that the back plate 4 is embedded in the bottom tooth plate 3 of the basket and in the clamp 7 on the surface of the side tooth plate 2 of the basket. After confirmation, the back plate 4 and the glass substrate 7 are produced together.
[0030] In this embodiment, a plurality of basket side tooth plates 2, a plurality of basket bottom tooth plates 3 and a reinforcing plate 8 are installed between two groups of basket main boards 1 by acid-proof bolts, thereby improving the overall structural stability of the basket.
[0031] The above-described embodiments only express a certain implementation mode of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.
Claims
1. A single-sided thinned basket, including a basket tooling, characterized in that: The basket tooling comprises two groups of symmetrically arranged basket main boards, a plurality of vertically arranged basket side tooth plates are arranged between the ends of the two groups of basket main boards, a plurality of horizontally arranged basket bottom tooth plates are arranged between the bottom surfaces of the two groups of basket main boards, the two groups of basket main boards, the plurality of basket side tooth plates and the plurality of basket bottom tooth plates form a storage space for carrying a back plate, and a glass substrate is attached to one side of the back plate.
2. The single-sided thinned basket according to claim 1, characterized in that: The surface of the back plate is provided with a plurality of square holes, and the acid-proof adhesive tape is passed through the square holes to stick the glass substrate and the back plate together.
3. The single-sided thinned basket according to claim 1, characterized in that: The back plate is made of PVC material.
4. The single-sided thinned basket according to claim 1, characterized in that: The middle part of the main board of the basket is hollowed out.
5. The single-sided thinned basket according to claim 1, characterized in that: A plurality of clamps for limiting the position of the back plate are arranged on the surface of the side tooth plate of the basket.
6. The single-sided thinned basket according to claim 1, characterized in that: The bottom surface of the back plate is provided with a plurality of back plate grooves, and the surface of the bottom tooth plate of the basket is provided with a plurality of bottom tooth plate grooves adapted to the back plate grooves.
7. The single-sided thinned basket according to claim 1, characterized in that: It also includes a reinforcing plate arranged between the bottom surfaces of the two groups of basket main boards, and the reinforcing plate is located outside the plurality of basket bottom tooth plates.
8. A manufacturing process for a single-sided thinned basket, characterized in that: The following steps are involved: Step 1: Make a basket tooling, install a plurality of vertically arranged basket side tooth plates between the ends of two sets of basket main boards, and install a plurality of horizontally arranged basket bottom tooth plates between the bottom surfaces of the two sets of basket main boards; Step 2: A clamp is embedded and installed on the side tooth plate of each set of baskets, and a reinforcing plate is installed between the bottom surfaces of the main boards of the two sets of baskets; Step 3: Place the coated backing plate on the laminating machine, place the acid-etched side facing the backing plate, stick the corner of the oily copy paper on the invalid area of the glass substrate, and then use the laminating machine to coat the acid-resistant film on the surface of the glass substrate; Step 4: Use UV glue to seal the glass substrate after lamination, so that the acid-resistant film and the glass substrate are tightly fixed and not easy to penetrate into the liquid; Step 5. Place the back panel on the hollow leaning table. One person presses the ineffective area of the glass, and another person uses the acid-proof tape to fit the glass and the back panel through the hollow leaning table. After fitting, use a nylon soft block to scrape it, on the one hand to remove excess bubbles in the tape, and on the other hand to make the acid-proof tape tighter; Step 6: Insert the back panel with the glass substrate into the basket tooling, confirm that the back panel is embedded in the bottom tooth plate of the basket and in the clamp on the surface of the side tooth plate of the basket. After confirmation, the back panel and the glass substrate are produced together.
9. The manufacturing process of a single-sided thinned basket according to claim 8, characterized in that: A plurality of basket side tooth plates, a plurality of basket bottom tooth plates and a reinforcement plate are installed between two groups of basket main boards through acid-proof bolts.
Citation Information
Patent Citations
TFT glass substrate single-side etching method
CN103359949A
Etching bearing basket
CN112079573A
Backboard for supporting thinned glass, thinned glass, preparation method of thinned glass and display device
CN113451196A
Ultrathin glass as well as preparation method and application thereof
CN114031302A
Chemical shaping etching basket utensil of glass apron
CN205803323U
Cited By
Glass acid etching basket with bottom teeth
CN224832527U
