CN219885977U - Dampproofing PET double faced adhesive tape - Google Patents
Dampproofing PET double faced adhesive tape Download PDFInfo
- Publication number
- CN219885977U CN219885977U CN202321179234.8U CN202321179234U CN219885977U CN 219885977 U CN219885977 U CN 219885977U CN 202321179234 U CN202321179234 U CN 202321179234U CN 219885977 U CN219885977 U CN 219885977U
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- Prior art keywords
- layer
- double
- waterproof
- pet
- fixedly connected
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- 239000002390 adhesive tape Substances 0.000 title claims description 27
- 239000010410 layer Substances 0.000 claims abstract description 101
- 239000012790 adhesive layer Substances 0.000 claims abstract description 26
- 229920000297 Rayon Polymers 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 229920005549 butyl rubber Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Abstract
The utility model discloses a dampproof PET double-sided tape, which relates to the technical field of double-sided tapes and comprises a double-sided tape main body, wherein the double-sided tape main body comprises an upper adhesive layer, an upper dampproof layer, a PET base layer, a first waterproof side layer, a second waterproof side layer, a lower dampproof layer and a lower adhesive layer, the PET base layer is fixedly connected to the inner side of the double-sided tape main body, the top of the PET base layer is fixedly connected with the upper dampproof layer, the top of the upper dampproof layer is fixedly connected with the upper adhesive layer, the bottom of the PET base layer is fixedly connected with the lower dampproof layer, the bottom of the lower dampproof layer is fixedly connected with the lower adhesive layer, one side of the PET base layer is fixedly connected with the first waterproof side layer, and the other side of the PET base layer is fixedly connected with the second waterproof side layer.
Description
Technical Field
The utility model relates to the technical field of double-sided adhesive tapes, in particular to a moistureproof PET double-sided adhesive tape.
Background
Since the advent of adhesive tapes, the adhesive tapes have become indispensable things in daily life, and can be classified into high-temperature adhesive tapes, double-sided adhesive tapes, insulating tapes, special adhesive tapes, pressure-sensitive adhesive tapes, die-cut adhesive tapes and the like according to the effects of the adhesive tapes, wherein the double-sided adhesive tapes are both the front side and the back side of a substrate and can be adhered.
However, in the prior art, when the moisture-proof PET double-sided tape is attached to an article, moisture is easy to permeate into the adhesive surface of the PET double-sided tape through the side surface of the PET double-sided tape because the side edge of the PET double-sided tape does not have the function of waterproof and water-proof, so that the moisture-proof effect of the PET double-sided tape is poor.
Disclosure of Invention
The utility model aims to provide a moistureproof PET double-sided tape, which solves the problem that in the prior art, when the PET double-sided tape is attached to an article, moisture is easy to permeate into the adhesive surface of the PET double-sided tape through the side surface of the PET double-sided tape because the side edge of the PET double-sided tape does not have the functions of water resistance and water isolation, so that the moistureproof effect of the PET double-sided tape is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a damp-proofing PET double-sided tape, includes the double-sided tape main part, the double-sided tape main part includes viscose layer, last dampproof course, PET basic unit, first waterproof limit layer, second waterproof limit layer, dampproof course and lower viscose layer down, PET basic unit fixed connection is in the inboard of double-sided tape main part, the dampproof course is gone up to the top fixedly connected with of PET basic unit, go up the top fixedly connected with of dampproof course and go up the viscose layer, the bottom fixedly connected with of PET basic unit is dampproof course down, the viscose layer under the bottom fixedly connected with of dampproof course down, one side fixedly connected with first waterproof limit layer of PET basic unit, the opposite side fixedly connected with second waterproof limit layer of PET basic unit.
Preferably, the upper adhesive layer and the lower adhesive layer are both processed by phenolic resin materials.
Preferably, the upper moisture-proof layer and the lower moisture-proof layer are both made of butyl rubber materials, and the thickness of the upper moisture-proof layer is the same as that of the lower moisture-proof layer.
Preferably, the first waterproof side layer and the second waterproof side layer are formed by oil-immersed plastic thin processing, and the first waterproof side layer and the second waterproof side layer are uniformly distributed on two sides of the double-sided adhesive tape main body.
Preferably, the fixing cylinder is fixedly connected inside the double-sided tape main body, and the lining paper is adhered on the upper surface of the double-sided tape main body through the upper adhesive layer.
Preferably, the outer surface of the lining paper is smooth, and the width of the lining paper is the same as that of the double-sided adhesive tape body.
Compared with the prior art, the utility model has the beneficial effects that:
through last dampproof course, lower dampproof course, first waterproof limit layer and second waterproof limit layer that sets up, when the PET double-sided tape of use, the user pastes the lower viscose layer of double-sided tape main part bottom on the article, then tear down the lining paper and can make last viscose layer bond article, when the article appears moisture, go up dampproof course and lower dampproof course and can play dampproofing effect, and go up dampproof course and lower dampproof course and can avoid respectively last viscose layer and lower viscose layer because of the moisture pierces through PET double-sided tape and wets, set up first waterproof limit layer and second waterproof limit layer simultaneously in the both sides of double-sided tape main part respectively, when the laminating of double-sided tape main part and article is in the same place, when moisture or moisture, because of first waterproof limit layer and second waterproof limit layer are by oily soaking plastic film processing, make it have waterproof and waterproof effect, when or be close to first waterproof limit layer and second waterproof limit layer, first waterproof limit layer and second waterproof limit layer utilize waterproof effect can prevent and the waterproof effect of the waterproof effect that the PET of the waterproof layer that pierces through the slit on the double-sided tape of double-sided tape.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a moisture-proof PET double-sided tape according to the present utility model;
FIG. 2 is a schematic view of a partial structure of a backing paper of a moisture-proof PET double-sided tape according to the present utility model;
FIG. 3 is a partial structural cross-sectional view of a double-sided tape body of a moisture-resistant PET double-sided tape according to the present utility model;
fig. 4 is a schematic view of a partial structure of a main body of a moisture-proof PET double-sided tape according to the present utility model.
In the figure: 1. a double-sided tape main body; 2. a fixed cylinder; 3. lining paper; 4. applying an adhesive layer; 5. a moisture-proof layer is arranged on the upper surface; 6. a PET base layer; 7. a first waterproof border layer; 8. a second waterproof border layer; 9. a lower moisture barrier; 10. and (3) a lower adhesive layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-4, a dampproof PET double-sided tape in the illustration, including double-sided tape main part 1, double-sided tape main part 1 includes viscose layer 4, go up dampproof course 5, PET basic unit 6, first waterproof border layer 7, second waterproof border layer 8, lower dampproof course 9 and lower viscose layer 10, PET basic unit 6 fixed connection is in the inboard of double-sided tape main part 1, the top fixedly connected with of PET basic unit 6 goes up dampproof course 5, go up viscose layer 4 in the top fixedly connected with of dampproof course 5, the bottom fixedly connected with of PET basic unit 6 is dampproof course 9 down, the bottom fixedly connected with of lower viscose layer 10 of dampproof course 9 down, one side fixedly connected with first waterproof border layer 7 of PET basic unit 6, the opposite side fixedly connected with second waterproof border layer 8 of PET basic unit 6.
Wherein, as shown in fig. 4, the upper adhesive layer 4 and the lower adhesive layer 10 are both processed by phenolic resin materials, so that the PET double-sided tape can firmly adhere to articles.
Wherein, as shown in fig. 4, the upper moisture-proof layer 5 and the lower moisture-proof layer 9 are processed by butyl rubber materials, the thickness of the upper moisture-proof layer 5 and the thickness of the lower moisture-proof layer 9 are the same, and the upper moisture-proof layer 5 and the lower moisture-proof layer 9 processed by butyl rubber materials can prevent moisture from penetrating the PET double-sided tape to cause the upper adhesive layer 4 and the lower adhesive layer 10 to be affected with damp.
Wherein, as shown in fig. 3, the first waterproof border layer 7 and the second waterproof border layer 8 are formed by oil-immersed plastic thin processing, and the first waterproof border layer 7 and the second waterproof border layer 8 are uniformly distributed on two sides of the double-sided tape main body 1, and the first waterproof border layer 7 and the second waterproof border layer 8 are formed by oil-immersed plastic thin processing, so that the double-sided tape main body has waterproof and waterproof functions, and when moisture or water approaches to the first waterproof border layer 7 and the second waterproof border layer 8, the first waterproof border layer 7 and the second waterproof border layer 8 can avoid the gaps on two sides of the double-sided tape main body 1 from corroding the upper adhesive layer 4 and the lower adhesive layer 10 by utilizing the waterproof function.
Example 2
As shown in fig. 1, 2 and 4, in this embodiment, in example 1, a fixing cylinder 2 is fixedly connected to the inside of a double-sided tape main body 1, and a backing paper 3 is adhered to the upper surface of the double-sided tape main body 1 through an upper adhesive layer 4, so that the PET double-sided tape can be better accommodated by the fixing cylinder 2.
As shown in fig. 2, the outer surface of the lining paper 3 is smooth, the width of the lining paper 3 is the same as that of the double-sided adhesive tape main body 1, the PET double-sided adhesive tape can be rolled up better through the lining paper 3 and cannot be adhered mutually, and when the lining paper 3 is torn off, the upper adhesive layer 4 can be adhered with articles.
When in use, the utility model is characterized in that: when the PET double-sided adhesive tape is used, a user sticks the lower adhesive layer 10 at the bottom of the double-sided adhesive tape main body 1 to an article, then tears the lining paper 3 to enable the upper adhesive layer 4 to adhere to the article, when moisture appears in the article, the upper moisture-proof layer 5 and the lower moisture-proof layer 9 can play a role in dampproofing, the upper moisture-proof layer 5 and the lower moisture-proof layer 9 can respectively prevent the upper adhesive layer 4 and the lower adhesive layer 10 from penetrating the PET double-sided adhesive tape due to the moisture, meanwhile, the first waterproof side layer 7 and the second waterproof side layer 8 are respectively arranged at two sides of the double-sided adhesive tape main body 1, when the double-sided adhesive tape main body 1 is attached to the article, moisture or moisture appears, the first waterproof side layer 7 and the second waterproof side layer 8 are formed by processing oil-immersed plastic films, so that the first waterproof side layer 7 and the second waterproof side layer 8 have waterproof and waterproof functions, and when the moisture or moisture is close to the first waterproof side layer 7 and the second waterproof side layer 8, the first waterproof side layer 7 and the second waterproof side layer 8 can prevent the moisture from corroding the upper adhesive layer 4 and the lower adhesive layer 10 from penetrating gaps of the double-sided adhesive tape main body 1 due to the waterproof functions.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dampproofing PET double-sided tape, includes double-sided tape main part (1), its characterized in that: the double-sided tape main part (1) is including last viscose layer (4), last dampproof course (5), PET basic unit (6), first waterproof border (7), second waterproof border (8), lower dampproof course (9) and viscose layer (10) down, PET basic unit (6) fixedly connected with is in the inboard of double-sided tape main part (1), the top fixedly connected with of PET basic unit (6) goes up dampproof course (5), the top fixedly connected with of going up dampproof course (5) goes up viscose layer (4), the bottom fixedly connected with of PET basic unit (6) is dampproof course (9) down, the bottom fixedly connected with of dampproof course (9) down viscose layer (10), one side fixedly connected with first waterproof border (7) of PET basic unit (6), the opposite side fixedly connected with second waterproof border (8) of PET basic unit (6).
2. A moisture resistant PET double sided tape according to claim 1, wherein: the upper adhesive layer (4) and the lower adhesive layer (10) are both processed by phenolic resin materials.
3. A moisture resistant PET double sided tape according to claim 1, wherein: the upper moisture-proof layer (5) and the lower moisture-proof layer (9) are both made of butyl rubber materials, and the thicknesses of the upper moisture-proof layer (5) and the lower moisture-proof layer (9) are the same.
4. A moisture resistant PET double sided tape according to claim 1, wherein: the first waterproof side layer (7) and the second waterproof side layer (8) are formed by oil-immersed plastic thin processing, and the first waterproof side layer (7) and the second waterproof side layer (8) are uniformly distributed on two sides of the double-sided adhesive tape main body (1).
5. A moisture resistant PET double sided tape according to claim 1, wherein: the double-sided adhesive tape is characterized in that a fixing cylinder (2) is fixedly connected inside the double-sided adhesive tape body (1), and lining paper (3) is adhered to the upper surface of the double-sided adhesive tape body (1) through an upper adhesive layer (4).
6. A moisture resistant PET double sided tape according to claim 5 wherein: the outer surface of the lining paper (3) is smooth, and the width of the lining paper (3) is the same as that of the double-sided adhesive tape main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321179234.8U CN219885977U (en) | 2023-05-16 | 2023-05-16 | Dampproofing PET double faced adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321179234.8U CN219885977U (en) | 2023-05-16 | 2023-05-16 | Dampproofing PET double faced adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219885977U true CN219885977U (en) | 2023-10-24 |
Family
ID=88398669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321179234.8U Active CN219885977U (en) | 2023-05-16 | 2023-05-16 | Dampproofing PET double faced adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219885977U (en) |
-
2023
- 2023-05-16 CN CN202321179234.8U patent/CN219885977U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |