CN215403970U - Economic and efficient L-shaped double-sided adhesive tape - Google Patents
Economic and efficient L-shaped double-sided adhesive tape Download PDFInfo
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- CN215403970U CN215403970U CN202121909860.9U CN202121909860U CN215403970U CN 215403970 U CN215403970 U CN 215403970U CN 202121909860 U CN202121909860 U CN 202121909860U CN 215403970 U CN215403970 U CN 215403970U
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Abstract
The utility model discloses an economical and efficient L-shaped double-sided adhesive which is used for a touch module and comprises a double-sided adhesive body, wherein the double-sided adhesive body comprises a first double-sided adhesive and a second double-sided adhesive which are integrally formed, the first double-sided adhesive and the second double-sided adhesive are mutually connected and mutually perpendicular to form an L shape, a groove is formed in one end, far away from a joint, of the first double-sided adhesive, and a protrusion corresponding to the groove is formed in one end, far away from the joint, of the second double-sided adhesive. When the frame type is needed to be spliced, the frame type is only needed to be pasted twice, so that the pasting efficiency can be greatly improved; and because the one end that the junction was kept away from to first two-sided adhesion is provided with the recess, the one end that the junction was kept away from to the second two-sided adhesion be provided with the corresponding arch of recess, after the two-sided adhesion of L type formed the frame type, its junction has had more the one deck arch to block the dust to improve the dustproof ability of product by a wide margin, made it more be applicable to the touch-control module, avoided producing MURA.
Description
Technical Field
The utility model relates to the technical field of electronic accessory bonding, in particular to an economical and efficient L-shaped double-sided adhesive.
Background
The traditional double-sided adhesive for the touch module generally adopts a frame-shaped double-sided adhesive formed by splicing a plurality of single double-sided adhesives end to end, so that more raw materials can be saved, the material cost is greatly reduced, but the double-sided adhesive needs to be adhered for four times during adhering, the production efficiency is greatly reduced, the dustproof capability is poor, dust is easily caused to enter the inside of a product after the double-sided adhesive is adhered, the MURA is caused, and defective products are generated; if the frame-shaped supplied materials are directly adopted, the materials of the inner frame can be completely wasted although the frame-shaped supplied materials can be stuck at one time, so that the product cost is greatly improved, and the competitiveness is insufficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an economic and efficient L-shaped double-sided adhesive, and the double-sided adhesive adopts an L shape, so that the waste of materials can be reduced to the maximum extent after typesetting in the production process, most of the materials can be utilized, and the production cost is greatly reduced; when the frame type is needed to be spliced, the frame type is only needed to be pasted twice, so that the pasting efficiency can be greatly improved; and because the one end that the junction was kept away from to first two-sided adhesion is provided with the recess, the one end that the junction was kept away from to the second two-sided adhesion be provided with the corresponding arch of recess, after the two-sided adhesion of L type formed the frame type, its junction has had more the one deck arch to block the dust to improve the dustproof ability of product by a wide margin, made it more be applicable to the touch-control module, avoided producing MURA.
The technical problem to be solved by the utility model is realized by the following technical scheme:
in order to solve the technical problem, the utility model provides an economic and efficient L-shaped double-sided adhesive which is used for a touch module and comprises a double-sided adhesive body, wherein the double-sided adhesive body comprises a first double-sided adhesive and a second double-sided adhesive which are integrally formed, the first double-sided adhesive and the second double-sided adhesive are mutually connected and mutually perpendicular to form an L shape, a groove is formed in one end, away from a joint, of the first double-sided adhesive, and a protrusion corresponding to the groove is formed in one end, away from the joint, of the second double-sided adhesive.
Further, the upper surfaces of the first double-sided adhesive and the second double-sided adhesive are provided with release films which are completely the same as the release films in shape.
Further, the tip of leaving the type membrane is provided with tears membrane handle.
Furthermore, the double-sided sticky body has two, and it includes first body and second body, first body and second body splice into the frame type end to end each other, it has two from the type membrane, and it is including covering in first body is last from type membrane and cover in second body is last from type membrane.
Further, the first tear film handle of leaving the type membrane is located the first bilateral sticky corresponding department of keeping away from the one end of junction, the second tear film handle of leaving the type membrane is located the second bilateral sticky corresponding department of keeping away from the one end of junction.
Further, the groove is formed in the outer edge of one end of the first double-sided adhesive.
Further, the groove is formed in the middle of one end of the first double-sided adhesive.
Further, the upper surface and the lower surface of the double-sided sticky body are respectively provided with weak-viscosity glue and strong-viscosity glue.
Further, the initial adhesion ratio of the strong-adhesion glue to the weak-adhesion glue is 2:1 to 50: 1.
Further, the lower surface of two-sided sticky body still is equipped with the PET substrate layer, strong viscidity glue is located the lower surface of PET substrate layer.
The utility model has the following beneficial effects:
the double-sided adhesive adopts an L-shaped shape, so that the waste of materials can be reduced to the maximum extent after typesetting in the production process, most of the materials can be utilized, and the production cost is greatly reduced; when the frame type is needed to be spliced, the frame type is only needed to be pasted twice, so that the pasting efficiency can be greatly improved; and because the one end that the junction was kept away from to first two-sided adhesion is provided with the recess, the one end that the junction was kept away from to the second two-sided adhesion be provided with the corresponding arch of recess, after the two-sided adhesion of L type formed the frame type, its junction has had more the one deck arch to block the dust to improve the dustproof ability of product by a wide margin, made it more be applicable to the touch-control module, avoided producing MURA.
Drawings
Fig. 1 is a schematic structural diagram of an economical and efficient L-shaped double-sided adhesive provided by the utility model.
Fig. 2 is a schematic structural view of a release film.
Fig. 3 is a schematic structural diagram of the double-sided adhesive body after being spliced into a frame shape.
Fig. 4 is a schematic structural view of the release film after the double-sided adhesive body is spliced into a frame shape.
Fig. 5 is a schematic view of a matching structure of two L-shaped double-sided adhesives.
Fig. 6 is another matching structure diagram of two L-shaped double-sided adhesives.
Fig. 7 is a schematic structural diagram of another economical and efficient L-shaped double-sided adhesive provided by the utility model.
Detailed Description
The present invention will be described in detail with reference to examples, which are only preferred embodiments of the present invention and are not intended to limit the present invention.
Referring to fig. 1, the economical and efficient L-shaped double-sided adhesive provided by the utility model is used for a touch module, and includes a double-sided adhesive body 100, where the double-sided adhesive body 100 includes a first double-sided adhesive 1 and a second double-sided adhesive 2 which are integrally formed, the first double-sided adhesive 1 and the second double-sided adhesive 2 are connected with each other and perpendicular to each other to form an "L shape", a groove 3 is disposed at one end of the first double-sided adhesive 1 away from the connection, and a protrusion 4 corresponding to the groove 3 is disposed at one end of the second double-sided adhesive 2 away from the connection. The double-sided adhesive adopts an L-shaped shape, so that the waste of materials can be reduced to the maximum extent after typesetting in the production process, most of the materials can be utilized, and the production cost is greatly reduced; when the frame type is needed to be spliced, the frame type is only needed to be pasted twice, so that the pasting efficiency can be greatly improved; and because first two-sided 1 glues the one end of keeping away from the junction and is provided with recess 3, the second two-sided 2 glues the one end of keeping away from the junction be provided with the corresponding arch 4 of recess 3, after the two-sided adhesion of L type connects into the frame type, its junction has more one deck arch 4 and has blockked the dust to improve the dustproof ability of product by a wide margin, made it more be applicable to the touch-control module, avoided producing MURA.
Referring to fig. 1 and 2, further, the release film 5 having the same shape as that of the first double-sided adhesive 1 and the second double-sided adhesive 2 is disposed on the upper surface of the first double-sided adhesive 1 and the second double-sided adhesive 2.
Further, the end of the release film 5 is provided with a film tearing handle 6 so as to facilitate tearing off the release film 5.
Referring to fig. 1 to 4, further, two double-sided adhesive bodies 100 include a first body 101 and a second body 102, the first body 101 and the second body 102 are spliced end to form a frame, and two release films 5 include a first release film 51 covering the first body 101 and a second release film 52 covering the second body 102.
Further, the first tear film handle 6 of the release film 51 is disposed at the corresponding position of the first double-sided adhesive 1 far away from the one end of the joint, and the second tear film handle 6 of the release film 52 is disposed at the corresponding position of the second double-sided adhesive 2 far away from the one end of the joint. So that the two release films 5 can be removed at one time when being torn off, and the operation efficiency is improved.
Referring to fig. 1 to 5, further, the groove 3 is disposed at an outer edge of one end of the first double-sided adhesive 1, which is relatively simple to manufacture and highly symmetrical, and can save the cost of the mold, but the dust-proof capability is relatively poor.
Referring to fig. 1 to 6, further, the groove 3 is disposed in the middle of one end of the first double-sided adhesive 1, and has the strongest dust-proof capability.
Referring to fig. 7, further, the upper surface and the lower surface of the double-sided adhesive body 100 are respectively provided with a weak-adhesion glue 1001 and a strong-adhesion glue 1002. Touch module parts such as a diaphragm need to be attached, the diaphragm is attached to one surface of the weak-viscosity glue 1001, and the rubber frame is attached to one surface of the strong-viscosity glue 1002, so that the diaphragm is prevented from deforming.
Further, the initial adhesion ratio of the strong adhesion glue 1002 to the weak adhesion glue 1001 is 2:1 to 50:1, and the membrane is pulled by controlling the adhesion of the glue to avoid the MURA, so that the membrane is prevented from being deformed.
Further, the lower surface that the body 100 was glued to two-sided still is equipped with the PET substrate layer 1003, the lower surface of PET substrate layer 1003 is located to strong viscidity glue 1002, owing to be equipped with the PET substrate layer 1003 as the discernment, can play the effect of preventing slow-witted.
The above examples only show the embodiments of the present invention, and the description is specific and detailed, but not understood as the limitation of the scope of the utility model, but all the technical solutions obtained by using the equivalent substitution or the equivalent transformation should fall within the scope of the utility model.
Claims (10)
1. The utility model provides an economic high efficiency's two-sided gluing of L type, its is used for the touch-control module, its characterized in that, it glues the body including two-sided gluing, two-sided gluing the body includes that integrated into one piece's first two-sided gluing glues with the second two-sided gluing, first two-sided gluing glues interconnect and mutually perpendicular becomes "L type", the one end that the junction was kept away from to first two-sided gluing is provided with the recess, the second two-sided gluing keep away from the one end of junction be provided with the corresponding arch of recess.
2. The economical and efficient L-shaped double-sided adhesive as claimed in claim 1, wherein the upper surfaces of the first double-sided adhesive and the second double-sided adhesive are provided with release films having the same shape as the first double-sided adhesive and the second double-sided adhesive.
3. The economical and efficient L-shaped double-sided adhesive tape as claimed in claim 2, wherein a film tearing handle is arranged at the end of the release film.
4. The economical and efficient L-shaped double-sided adhesive tape as claimed in claim 3, wherein the number of the double-sided adhesive body is two, and the double-sided adhesive body comprises a first body and a second body, the first body and the second body are spliced end to form a frame shape, and the number of the release films is two, and the two release films comprise a first release film covering the first body and a second release film covering the second body.
5. The economical and efficient L-shaped double-sided adhesive tape as claimed in claim 4, wherein the tear film handle of the first release film is disposed at a position corresponding to an end of the first double-sided adhesive tape away from the joint, and the tear film handle of the second release film is disposed at a position corresponding to an end of the second double-sided adhesive tape away from the joint.
6. The economical and efficient L-shaped double-sided adhesive as claimed in claim 1, wherein the groove is formed in an outer edge of one end of the first double-sided adhesive.
7. The economical and efficient L-shaped double-sided adhesive as recited in claim 1, wherein the groove is formed in the middle of one end of the first double-sided adhesive.
8. The economical and efficient L-shaped double-sided adhesive tape as claimed in claim 1, wherein the upper surface and the lower surface of the double-sided adhesive body are respectively provided with weak-viscosity glue and strong-viscosity glue.
9. The economical and efficient L-shaped double-sided adhesive as claimed in claim 8, wherein the initial adhesion ratio of the strong-viscosity glue to the weak-viscosity glue is 2:1 to 50: 1.
10. The economical and efficient L-shaped double-sided adhesive tape as claimed in claim 8, wherein a PET substrate layer is further disposed on the lower surface of the double-sided adhesive body, and the highly adhesive glue is disposed on the lower surface of the PET substrate layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121909860.9U CN215403970U (en) | 2021-08-13 | 2021-08-13 | Economic and efficient L-shaped double-sided adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121909860.9U CN215403970U (en) | 2021-08-13 | 2021-08-13 | Economic and efficient L-shaped double-sided adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215403970U true CN215403970U (en) | 2022-01-04 |
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ID=79663056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121909860.9U Active CN215403970U (en) | 2021-08-13 | 2021-08-13 | Economic and efficient L-shaped double-sided adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215403970U (en) |
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2021
- 2021-08-13 CN CN202121909860.9U patent/CN215403970U/en active Active
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