CN212864656U - Combined double-sided adhesive tape - Google Patents
Combined double-sided adhesive tape Download PDFInfo
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- CN212864656U CN212864656U CN202021675851.3U CN202021675851U CN212864656U CN 212864656 U CN212864656 U CN 212864656U CN 202021675851 U CN202021675851 U CN 202021675851U CN 212864656 U CN212864656 U CN 212864656U
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Abstract
The utility model discloses a combined double faced adhesive tape, which comprises a first ring body, a second ring body and an assembling structure, wherein the first ring body and the second ring body are concentric rings, and the inner ring of the first ring body is connected with the outer ring of the second ring body through the assembling structure; a first colloid and a second colloid are respectively arranged on the outer ring of the first ring body and the inner ring of the second ring body; the first colloid comprises first release paper, a first double-sided adhesive body and a second double-sided adhesive body are sequentially arranged on the surface of the first release paper, and a first gap is formed between the first double-sided adhesive body and the second double-sided adhesive body; the second colloid includes that the second leaves type paper, has set gradually third double faced adhesive tape body and fourth double faced adhesive tape body from the surface of type paper at the second, is provided with the second space between third double faced adhesive tape body and fourth double faced adhesive tape body. The utility model relates to a modular double faced adhesive tape can be through assembling the result and piece together a plurality of colloids fast, realizes assembling of the double faced adhesive tape of two kind at least types, has improved user experience.
Description
Technical Field
The utility model belongs to the technical field of the viscose technique and specifically relates to a modular double faced adhesive tape.
Background
The double-sided adhesive tape is widely used in various products from industrial use to office use. In any of the double-sided tapes, the color, thickness and width are different in appearance, and the most suitable adhesive is selected depending on the material to be bonded and the environment in which it is used. The double-sided adhesive tape is mainly applied to a backlight source and plays roles of fixing and shading, so the double-sided adhesive tape is also called a shading sheet and a black and white film, and is called black and white adhesive for short. Besides the black and white glue, the black and black double-sided glue (the two sides are black) is also used for fixing and shading; the silver black glue (single-side black and single-side silver) has a reflection effect on the silver surface besides the light shading performance.
The double-sided adhesive tape in the prior art generally only comprises a double-sided adhesive tape body, a plurality of double-sided adhesive tapes are required to be used on different products, and the double-sided adhesive tape is inconvenient to use because other double-sided adhesive tapes need to be purchased temporarily when the current double-sided adhesive tape does not meet the specified use condition.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, a combined double-sided adhesive tape is provided.
The utility model discloses a following scheme realizes:
a combined double-sided adhesive tape comprises a first ring body, a second ring body and an assembling structure, wherein the first ring body and the second ring body are concentric rings, and an inner ring of the first ring body is connected with an outer ring of the second ring body through the assembling structure; a first colloid and a second colloid are respectively arranged on the outer ring of the first ring body and the inner ring of the second ring body; the first colloid comprises first release paper, a first double-sided adhesive body and a second double-sided adhesive body are sequentially arranged on the surface of the first release paper, and a first gap is formed between the first double-sided adhesive body and the second double-sided adhesive body; the second colloid comprises second release paper, a third double-sided adhesive tape body and a fourth double-sided adhesive tape body are sequentially arranged on the surface of the second release paper, and a second gap is formed between the third double-sided adhesive tape body and the fourth double-sided adhesive tape body.
The inner diameter of the first ring body is the same as the outer diameter of the second ring body.
The assembling structure comprises at least one assembling protrusion and at least one assembling groove, and the assembling protrusion is matched with the assembling groove; the assembling bulges are distributed on the inner ring of the first ring body, and the assembling grooves are distributed on the outer ring of the second ring body.
Each assembling bulge vertically penetrates through the inner ring of the first ring body; each assembling groove vertically penetrates through the outer ring of the second ring body.
The cross section of each assembling protrusion is in a convex shape, and the cross section of each assembling groove is in a concave shape.
The number of the assembling bulges is the same as that of the assembling grooves, at least two assembling bulges are uniformly distributed on the inner ring of the first ring body, and at least two assembling grooves are uniformly distributed on the outer ring of the second ring body.
The first double-sided adhesive tape body, the second double-sided adhesive tape body, the third double-sided adhesive tape body and the fourth double-sided adhesive tape body are different in adhesive type.
Tear holes are uniformly distributed on the first colloid and the second colloid.
The first release paper and the second release paper are both composite release paper.
The utility model has the advantages that:
1. the utility model relates to a modular double faced adhesive tape can be through assembling the recess and assembling the arch and piece together a plurality of colloids fast, convenient operation to set up first double faced adhesive tape body, second double faced adhesive tape body, third double faced adhesive tape body and fourth double faced adhesive tape body, can be simple and convenient piece together the double faced adhesive tape of different grade type, thereby can be applicable to the different use scenes in the daily life.
2. The utility model relates to a modular double faced adhesive tape is through setting up the tearing hole, and the double faced adhesive tape is torn off to convenient manual, and is easy and simple to handle, and the practicality is strong.
3. The utility model relates to a modular double faced adhesive tape is through adopting the complex from type paper, can effectively improve the roughness of glued face, and the thickness of whole sticky tape is even, and the tolerance is less.
Drawings
Fig. 1 is a schematic structural view of a combined double-sided adhesive tape of the present invention;
fig. 2 is an exploded structural view of the assembly structure of the combined double-sided adhesive tape of the present invention;
fig. 3 is a schematic structural diagram of a first adhesive body of the combined double-sided adhesive tape of the present invention;
fig. 4 is a schematic structural diagram of a second colloid of the combined double-sided adhesive tape of the present invention;
fig. 5 is a schematic structural view of a first double-sided adhesive body of the combined double-sided adhesive tape of the present invention;
fig. 6 is a schematic structural view of the first release paper of the combined double-sided adhesive tape of the present invention;
fig. 7 is a schematic structural view of a tear hole of the combined double-sided adhesive tape of the present invention;
in the figure: 1 is a first ring body, 2 is a second ring body, 3 is an assembly structure, 31 is an assembly protrusion, 32 is an assembly groove, 41 is a first colloid, 411 is a first colloid opening, 412 is a first release paper, 4121 is a first release layer, 4122 is a PET film layer, 4123 is a composite adhesive layer, 4124 is a first laminating layer, 4125 is a substrate layer, 4126 is a second laminating layer, 4127 is a second release layer, 413 is a first double-sided adhesive body, 4132 is a first adhesive layer, 4133 is a first waterproof layer, 4134 is a first fireproof layer, 4135 is a base layer, 4136 is a second fireproof layer, 4137 is a second waterproof layer, 4138 is a second adhesive layer, 414 is a second double-sided adhesive body, 415 is a first colloid gap, 42 is a second colloid opening, 421 is a second colloid opening, 422 is a second release paper, 423 is a third double-sided adhesive body, 424 is a fourth double-sided adhesive body, 425 is a second gap, and 5 is a tearing hole.
Detailed Description
The preferred embodiments of the present invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-2, a combined double-sided adhesive tape includes a first ring body 1, a second ring body 2 and an assembling structure 3, wherein the first ring body 1 and the second ring body 2 are concentric rings, and an inner ring of the first ring body 1 is connected with an outer ring of the second ring body 2 through the assembling structure 3. The inner diameter of the first ring body 1 is the same as the outer diameter of the second ring body 2.
The assembling structure 3 comprises at least one assembling protrusion 31 and at least one assembling groove 32, and the assembling protrusion 31 is matched with the assembling groove 32; at least one of the assembling protrusions 31 is distributed on the inner ring of the first ring body 1, and at least one of the assembling grooves 32 is distributed on the outer ring of the second ring body 2.
Each assembling bulge 31 vertically penetrates through the inner ring of the first ring body 1; each of the assembling grooves 32 vertically penetrates through the outer ring of the second ring body 2.
The cross section of each assembling protrusion 31 is convex, and the cross section of each assembling groove 32 is concave.
The number of the assembling protrusions 31 is the same as that of the assembling grooves 32, at least two assembling protrusions 31 are uniformly distributed on the inner ring of the first ring body 1, and at least two assembling grooves 32 are uniformly distributed on the outer ring of the second ring body 2.
Specifically, four assembling protrusions 31 may be uniformly distributed on the inner ring of the first ring body 1, four assembling grooves 32 may be uniformly distributed on the outer ring of the second ring body 2, and the assembling protrusions 31 and the assembling grooves 32 are in one-to-one correspondence with each other in position, and are matched with each other, so as to facilitate clamping.
A first colloid 41 and a second colloid 42 are respectively arranged on the outer ring of the first ring body 1 and the inner ring of the second ring body 2.
A first colloid opening 411 is formed in an outer ring of the first colloid 41, and a second colloid opening 421 is formed in an inner ring of the second colloid 42.
As shown in fig. 3 to 4, the first colloid 41 includes a first release paper 412, a first double-sided adhesive body 413 and a second double-sided adhesive body 414 are sequentially disposed on a surface of the first release paper 412, and a first gap 415 is disposed between the first double-sided adhesive body 413 and the second double-sided adhesive body 414; the second adhesive body 42 includes a second release paper 422, a third double-sided adhesive body 423 and a fourth double-sided adhesive body 424 are sequentially disposed on a surface of the second release paper 422, and a second gap 425 is disposed between the third double-sided adhesive body 423 and the fourth double-sided adhesive body 424.
As an application example, the first double-sided tape body 413, the second double-sided tape body 414, the third double-sided tape body 423 and the fourth double-sided tape body 424 are different in glue type. Thus, a roll of double-sided adhesive tape can be used, and the appropriate double-sided adhesive tape can be selected according to the use requirement.
The first double-sided tape body 413, the second double-sided tape body 414, the third double-sided tape body 423, and the fourth double-sided tape body 424 may be one of a black and white tape, a black and black tape, a black and silver tape, a backlight tape, or other double-sided tapes, which is not limited herein.
The first release paper 412 and the second release paper 422 both adopt composite release paper.
As shown in fig. 5, the first double-sided adhesive body 413 may include a base layer 4135, a first fireproof layer 4134 and a second fireproof layer 4136 are symmetrically bonded to both sides of the base layer 4135, a first waterproof layer 4133 is disposed on an outer wall of a top portion of the first fireproof layer 4134, a second waterproof layer 4137 is symmetrically disposed on an outer wall of a bottom portion of the second fireproof layer 4136, a first adhesive layer 4132 is disposed on an outer wall of a top portion of the first waterproof layer 4133, a second adhesive layer 4138 is symmetrically disposed on an outer wall of a bottom portion of the second waterproof layer 4137, and first release paper 412 is disposed on a top portion of the first adhesive layer 4132.
The first release paper 412 is symmetrically disposed at the bottom of the second adhesive layer 4132, which is not shown in the figure.
Specifically, the first fireproof layer 4134 and the second fireproof layer 4136 are both made of fireproof materials, so that the adhesive tape has fireproof performance, the first waterproof layer 4133 and the second waterproof layer 4137 both use butyl rubber as a main material and have strong waterproof performance, and the base layer 4135 uses a black film as a base material and has good shielding performance and insulation performance.
As shown in fig. 6, the first release paper 412 is sequentially provided with a first release layer 4121, a PET film layer 4122, a composite adhesive layer 4123, a first lamination layer 4124, a substrate layer 4125, a second lamination layer 4126 and a second release layer 4127 from top to bottom.
The first and second lamination layers 4124 and 4126 may be made of PET.
The first release layer 4121 and the second release layer 4127 are both organic silicon release layers, and the release force ratio between the first release layer 4121 and the second release layer 4127 is not less than 1.5.
The thickness of the PET film layer 4122 may be 15 μm to 60 μm, preferably 20 μm.
The grammage of the first coating film layer 4124 may be 10g/m2-25g/m2, preferably 12g/m2, and the grammage of the second coating film layer 4126 may be 10g/m2-25g/m2, preferably 12g/m 2.
By adopting the composite release paper, the flatness of the adhesive surface can be effectively improved, the thickness of the whole adhesive tape is uniform, and the tolerance is small.
In an application example, the specific structure of the second colloid 42 may be the same as that of the first colloid 41, and is not described herein again.
As shown in fig. 7, tear holes 5 are uniformly distributed in both first colloid 41 and second colloid 42. Through setting up tear hole 5, make things convenient for the manual double faced adhesive tape that tears down, easy and simple to handle, the practicality is strong.
In fig. 7, tear-off holes 5 are provided by taking first colloid 41 as an example, and the specific structure of tear-off holes 5 provided in second colloid 42 is shown in first colloid 41 in the figure, and will not be described again.
Although the invention has been shown and described in detail with respect to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a modular double faced adhesive tape which characterized in that: the ring comprises a first ring body (1), a second ring body (2) and an assembling structure (3), wherein the first ring body (1) and the second ring body (2) are concentric rings, and the inner ring of the first ring body (1) is connected with the outer ring of the second ring body (2) through the assembling structure (3); a first colloid (41) and a second colloid (42) are respectively arranged on the outer ring of the first ring body (1) and the inner ring of the second ring body (2); the first glue body (41) comprises first release paper (412), a first double-sided glue body (413) and a second double-sided glue body (414) are sequentially arranged on the surface of the first release paper (412), and a first gap (415) is arranged between the first double-sided glue body (413) and the second double-sided glue body (414); the second colloid (42) comprises second release paper (422), a third double-sided adhesive tape body (423) and a fourth double-sided adhesive tape body (424) are sequentially arranged on the surface of the second release paper (422), and a second gap (425) is formed between the third double-sided adhesive tape body (423) and the fourth double-sided adhesive tape body (424).
2. The combination double-sided tape of claim 1, wherein: the inner diameter of the first ring body (1) is the same as the outer diameter of the second ring body (2).
3. The combination double-sided tape of claim 1, wherein: the assembling structure (3) comprises at least one assembling protrusion (31) and at least one assembling groove (32), and the assembling protrusion (31) is matched with the assembling groove (32); the assembling bulges (31) are distributed on the inner ring of the first ring body (1), and the assembling grooves (32) are distributed on the outer ring of the second ring body (2).
4. The combination double-sided tape of claim 3, wherein: each assembling bulge (31) vertically penetrates through the inner ring of the first ring body (1); each assembling groove (32) vertically penetrates through the outer ring of the second ring body (2).
5. The combination double-sided tape of claim 3, wherein: the cross section of each assembling protrusion (31) is convex, and the cross section of each assembling groove (32) is concave.
6. The combination double-sided tape of claim 3, wherein: the number of the assembling protrusions (31) is the same as that of the assembling grooves (32), the assembling protrusions (31) are uniformly distributed on the inner ring of the first ring body (1), and the assembling grooves (32) are uniformly distributed on the outer ring of the second ring body (2).
7. The combination double-sided tape of claim 1, wherein: the first double-sided adhesive tape body (413), the second double-sided adhesive tape body (414), the third double-sided adhesive tape body (423) and the fourth double-sided adhesive tape body (424) are different in adhesive type.
8. The combination double-sided tape of claim 1, wherein: tear holes (5) are uniformly distributed on the first colloid (41) and the second colloid (42).
9. The combination double-sided tape of claim 1, wherein: the first release paper (412) and the second release paper (422) both adopt composite release paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021675851.3U CN212864656U (en) | 2020-08-12 | 2020-08-12 | Combined double-sided adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021675851.3U CN212864656U (en) | 2020-08-12 | 2020-08-12 | Combined double-sided adhesive tape |
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| Publication Number | Publication Date |
|---|---|
| CN212864656U true CN212864656U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021675851.3U Active CN212864656U (en) | 2020-08-12 | 2020-08-12 | Combined double-sided adhesive tape |
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| Country | Link |
|---|---|
| CN (1) | CN212864656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044309A (en) * | 2022-06-23 | 2022-09-13 | 合肥维信诺科技有限公司 | Double-sided adhesive tape and manufacturing method thereof |
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2020
- 2020-08-12 CN CN202021675851.3U patent/CN212864656U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044309A (en) * | 2022-06-23 | 2022-09-13 | 合肥维信诺科技有限公司 | Double-sided adhesive tape and manufacturing method thereof |
| CN115044309B (en) * | 2022-06-23 | 2024-04-30 | 合肥维信诺科技有限公司 | Double-sided adhesive tape and manufacturing method thereof |
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