CN203559007U - Novel double-faced adhesive tape - Google Patents
Novel double-faced adhesive tape Download PDFInfo
- Publication number
- CN203559007U CN203559007U CN201320593285.5U CN201320593285U CN203559007U CN 203559007 U CN203559007 U CN 203559007U CN 201320593285 U CN201320593285 U CN 201320593285U CN 203559007 U CN203559007 U CN 203559007U
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- layer
- adhesive tape
- line
- acrylic glue
- acrylic adhesive
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Abstract
The utility model discloses a novel double-faced adhesive tape which comprises a first release paper layer, a first acrylic adhesive layer, a base material layer, a second release paper layer and a second acrylic adhesive layer, wherein the first acrylic adhesive layer is stuck to the upper surface of the base material layer; the first release paper layer is arranged on the first acrylic adhesive layer; the second acrylic adhesive layer is stuck to the lower surface of the base material layer; the second release paper layer is arranged below the second acrylic adhesive layer; furthermore, cutting indentations are symmetrically pressed on the upper surfaces of the first release paper layer, the first acrylic adhesive layer, the base material layer, the second release paper layer and the second acrylic adhesive layer in a separated manner. The cutting indentations are symmetrically pressed on the adhesive tape respectively in a separated manner, so that the novel double-faced adhesive tape can be torn away at the same end point through the cutting indentations, and the phenomenon that the adhesive surfaces of the first acrylic adhesive layer and the second acrylic adhesive layer are torn up when the adhesive tape is torn away is avoided; the base material layer is uniformly and flatly adhered to the upper adhesive surface of an adhered element and cannot be draped, so that the adhesion effect of the adhesive tape is effectively enhanced.
Description
Technical field
The utility model relates to sealing tape technical field, is specially a kind of novel two-sided adhesive tape.
Background technology
Develop rapidly along with electronic product and automobile industry, double sticky tape need to be used in increasing place, yet the requirement for double sticky tape is also more and more higher, particularly the volume of electronic product dwindles gradually, it in order to reach required structure and assembling effect, need to adopt double sticky tape that each related elements material layer is superposeed in assembling process; When the double sticky tape of market is used at present, the protective membrane of first tearing, is bonded in by bonding element, and then tears release film, sticks on another by bonding element; Be easy to like this glue face of adhesive layer to tear up, or make the glue face generation fold of adhesive layer, affect the adhesive effect of adhesive tape.
Utility model content
The technical problem that the utility model solves is to provide a kind of novel two-sided adhesive tape, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A novel two-sided adhesive tape, comprises the first off-style paper layer, the first acrylic glue-line, substrate layer, the second off-style paper layer and the second acrylic glue-line; Wherein, described the first acrylic glue-line pastes at substrate layer upper surface, described the first off-style paper layer is arranged on above the first acrylic glue-line, and described the second acrylic glue-line pastes at substrate layer lower surface, and described the second off-style paper layer is arranged on below the second acrylic glue-line; In addition, on described the first off-style paper layer, the first acrylic glue-line, substrate layer, the second off-style paper layer and the second acrylic glue-line, cut off respectively symmetry and be suppressed with cutting-and creasing.
In the utility model, described substrate layer is cotton paper nonwoven layer or fiber layer of cloth.
In the utility model, the thickness of described substrate layer is 0.3～0.45mm.
In the utility model, described cutting-and creasing is breakpoint structure, when carrying out each related elements material layer stickup stack; Can at same end points, tear the first off-style paper layer by cutting-and creasing, the first acrylic glue-line is bonded in by bonding element, and then tear the second off-style paper layer, the second acrylic glue-line is sticked on to another by bonding element; When tearing adhesive tape, be difficult for like this glue face of the first acrylic glue-line and the second acrylic glue-line to tear up, can there is not fold in substrate layer evenly smooth sticking on by bonding element gluing face, effectively improve the adhesive effect of adhesive tape.
Beneficial effect: cut off respectively symmetry on the utility model adhesive tape and be suppressed with cutting-and creasing, can at same end points, tear by cutting-and creasing, while avoiding tearing adhesive tape, the glue face of the first acrylic glue-line and the second acrylic glue-line is torn up, can there is not fold in substrate layer evenly smooth sticking on by bonding element gluing face, effectively improve the adhesive effect of adhesive tape.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to a kind of novel two-sided adhesive tape of Fig. 1, comprise the first off-style paper layer 1, the first acrylic glue-line 2, substrate layer 3, the second off-style paper layer 4 and the second acrylic glue-line 5; Wherein, described the first acrylic glue-line 2 pastes at substrate layer 3 upper surfaces, described the first off-style paper layer 1 is arranged on above the first acrylic glue-line 2, and described the second acrylic glue-line 5 pastes at substrate layer 3 lower surfaces, and described the second off-style paper layer 4 is arranged on below the second acrylic glue-line 5; In addition, on described the first off-style paper layer 1, the first acrylic glue-line 2, substrate layer 3, the second off-style paper layer 4 and the second acrylic glue-line 5, cut off respectively symmetry and be suppressed with cutting-and creasing 6.
In the present embodiment, described substrate layer 3 is cotton paper nonwoven layer or fiber layer of cloth.
In the present embodiment, the thickness of described substrate layer 3 is 0.3～0.45mm.
In the present embodiment, described cutting-and creasing 6 is breakpoint structure, when carrying out each related elements material layer stickup stack; Can at same end points, tear the first off-style paper layer 1 by cutting-and creasing 6, the first acrylic glue-line 2 is bonded in by bonding element, and then tear the second off-style paper layer 4, the second acrylic glue-line 5 is sticked on to another by bonding element; When tearing adhesive tape, be difficult for like this glue face of the first acrylic glue-line 2 and the second acrylic glue-line 4 to tear up, can there is not fold in even smooth the sticking on by bonding element gluing face of substrate layer 3, effectively improve the adhesive effect of adhesive tape.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a novel two-sided adhesive tape, comprises the first off-style paper layer, the first acrylic glue-line, substrate layer, the second off-style paper layer and the second acrylic glue-line; It is characterized in that, described the first acrylic glue-line pastes at substrate layer upper surface, described the first off-style paper layer is arranged on above the first acrylic glue-line, and described the second acrylic glue-line pastes at substrate layer lower surface, and described the second off-style paper layer is arranged on below the second acrylic glue-line; In addition, on described the first off-style paper layer, the first acrylic glue-line, substrate layer, the second off-style paper layer and the second acrylic glue-line, cut off respectively symmetry and be suppressed with cutting-and creasing.
2. a kind of novel two-sided adhesive tape according to claim 1, is characterized in that, described substrate layer is cotton paper nonwoven layer or fiber layer of cloth.
3. a kind of novel two-sided adhesive tape according to claim 1, is characterized in that, the thickness of described substrate layer is 0.3～0.45mm.
4. a kind of novel two-sided adhesive tape according to claim 1, is characterized in that, described cutting-and creasing is breakpoint structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593285.5U CN203559007U (en) | 2013-09-25 | 2013-09-25 | Novel double-faced adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593285.5U CN203559007U (en) | 2013-09-25 | 2013-09-25 | Novel double-faced adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203559007U true CN203559007U (en) | 2014-04-23 |
Family
ID=50508739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593285.5U Expired - Fee Related CN203559007U (en) | 2013-09-25 | 2013-09-25 | Novel double-faced adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203559007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556014A (en) * | 2018-01-05 | 2018-09-21 | 合肥惠科金扬科技有限公司 | The cutting technique of two-sided gum structure |
-
2013
- 2013-09-25 CN CN201320593285.5U patent/CN203559007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556014A (en) * | 2018-01-05 | 2018-09-21 | 合肥惠科金扬科技有限公司 | The cutting technique of two-sided gum structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20140925 |
|
| EXPY | Termination of patent right or utility model |