CN203639403U - Double-sided adhesive tape with one single side stripped easily - Google Patents
Double-sided adhesive tape with one single side stripped easily Download PDFInfo
- Publication number
- CN203639403U CN203639403U CN201320761621.2U CN201320761621U CN203639403U CN 203639403 U CN203639403 U CN 203639403U CN 201320761621 U CN201320761621 U CN 201320761621U CN 203639403 U CN203639403 U CN 203639403U
- Authority
- CN
- China
- Prior art keywords
- line
- substrate layer
- pet substrate
- layer
- viscosity glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002390 adhesive tape Substances 0.000 title abstract description 11
- 239000010410 layer Substances 0.000 claims abstract description 47
- 239000012790 adhesive layer Substances 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 11
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 8
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 8
- 238000002955 isolation Methods 0.000 abstract 2
- -1 Poly Ethylene Terephthalate Polymers 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- Adhesive Tapes (AREA)
Abstract
The utility model discloses a double-sided adhesive tape with one single side stripped easily. The double-sided adhesive tape comprises a PET (Poly Ethylene Terephthalate) base material layer, wherein one surface of the PET base material layer is coated with a high-viscosity adhesive layer, a surface, opposite to the high-viscosity adhesive layer, of the PET base material layer is coated with a low-viscosity adhesive layer, a first isolation layer is attached on a surface, opposite to the PET base material layer, of the high-viscosity adhesive layer, and a second isolation layer is attached on a surface, opposite to the PET base material layer, of the low-viscosity adhesive layer; a plurality of first projections are formed on a surface, in contact with the weak-viscosity adhesive layer, of the PET base material layer, and a plurality of second projections are formed on a surface, in contact with the high-viscosity adhesive layer, of the PET base material layer. The double-sided adhesive tape with one single side stripped easily can be peeled off for a plurality of time and the adhesive surfaces are kept perfect, and also no residual adhesive is left on the surface of an object, and therefore, the double-sided adhesive tape with one single side stripped easily is convenient for the operating personnel to use and capable of avoiding contamination of the adhesive layers.
Description
Technical field
The utility model relates to a kind of one side easy-stripping type double sticky tape, belongs to double sticky tape technical field.
Background technology
Double faced adhesive tape is on one deck adherent layer, to be provided with the two-sided adhesive base material adhesive-layer of one deck at present, and then adhesive-layer is inwardly rolled up, when use, that face of adhesive-layer that exposes viscosity is first attached on thing to be pasted, then cut off double faced adhesive tape, the adherent layer of tearing, sticks on thing to be pasted in addition the another side of adhesive-layer.Present double faced adhesive tape two sides is all very sticky, is difficult to again peel off once be attached to body surface, strips down the surface that also can destroy material, and double faced adhesive tape cannot reuse, and the glue on affixed object surface is also difficult to remove.
Summary of the invention
The utility model provides a kind of one side easy-stripping type double sticky tape, and this one side easy-stripping type double sticky tape can repeatedly be peeled off, and keeps glue face intact, has also avoided the cull that leaves on affixed object surface, thereby has facilitated operator to use and avoided glue-line to pollute.
For achieving the above object, the technical solution adopted in the utility model is: a kind of one side easy-stripping type double sticky tape, comprise a PET substrate layer, one surface-coated of this PET substrate layer has high viscosity glue-line, the opposing surface-coated of described PET substrate layer and high viscosity adhesive layer has weak viscosity glue-line, the opposing surface label of described high viscosity glue-line and PET substrate layer is covered with the first sealing coat, and the opposing surface label of described weak viscosity glue-line and PET substrate layer is covered with the second sealing coat; The surface that described PET substrate layer contacts with weak viscosity glue-line has several the first lug bosses, and the surface that described PET substrate layer contacts with high viscosity glue-line has several the second lug bosses.
In technique scheme, further improved technical scheme is as follows:
1,, in such scheme, the distribution density of described the first lug boss is greater than the distribution density of described the second lug boss.
2, in such scheme, described high viscosity bondline thickness is 0.03mm ~ 0.05 mm, and described weak viscosity bondline thickness is 0.01mm ~ 0.02 mm.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model one side easy-stripping type double sticky tape, it comprises a PET substrate layer, one surface-coated of this PET substrate layer has high viscosity glue-line, the opposing surface-coated of described PET substrate layer and high viscosity adhesive layer has weak viscosity glue-line, the opposing surface label of described high viscosity glue-line and PET substrate layer is covered with the first sealing coat, and the opposing surface label of described weak viscosity glue-line and PET substrate layer is covered with the second sealing coat; Described PET substrate layer has several lug bosses with the surface that weak viscosity glue-line contacts, and can repeatedly peel off, and keep glue face intact, has also avoided the cull that leaves on affixed object surface, thereby has facilitated operator to use and avoided glue-line to pollute; Secondly, the distribution density of the first lug boss of its PET substrate layer upper surface is greater than the distribution density of described lower surface the second lug boss, both increased and the PET substrate layer bonding force while, a little less than also having made up weak viscosity glue-line stickiness, thereby increased weak viscosity glue-line and PET substrate layer bonding force.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model one side easy-stripping type double-faced adhesive tape structure schematic diagram.
In above accompanying drawing: 1, PET substrate layer; 2, high viscosity glue-line; 3, weak viscosity glue-line; 4, the first sealing coat; 5, the second sealing coat; 6, the first lug boss; 7, the second lug boss.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: a kind of one side easy-stripping type double sticky tape, comprise a PET substrate layer 1, one surface-coated of this PET substrate layer 1 has high viscosity glue-line 2, the opposing surface-coated of described PET substrate layer 1 and high viscosity adhesive layer 2 has weak viscosity glue-line 3, the opposing surface label of described high viscosity glue-line 2 and PET substrate layer 1 is covered with the first sealing coat 4, and the opposing surface label of described weak viscosity glue-line 3 and PET substrate layer 1 is covered with the second sealing coat 5; The surface that described PET substrate layer 1 contacts with weak viscosity glue-line 3 has several the first lug bosses 6, and the surface that described PET substrate layer 1 contacts with high viscosity glue-line 2 has several the second lug bosses 7.
The distribution density of above-mentioned the first lug boss 6 is greater than the distribution density of described the second lug boss 7.
Above-mentioned high viscosity glue-line 2 thickness are 0.03mm ~ 0.05 mm, and above-mentioned weak viscosity glue-line 3 thickness are 0.01mm ~ 0.02 mm.
High viscosity glue-line 2 is selected vinylformic acid system glue, and viscosity scope is between 1000 ~ 3000g/inch, and weak viscosity glue-line 3 is selected silica gel, and viscosity scope, can be not residual between 10 ~ 500g/inch.
The utility model adopts the glue-line in the different viscosity of the upper and lower surface coated of PET substrate layer 1, coated on one side viscosity adhesive layer 2, the weak viscosity glue-line 3 of another side coating, the one side docile of viscosity adhesive layer 2 needs the surface of permanent adherence, the surface of the surperficial docile short period of time docile of weak viscosity glue-line 3, weak viscous silica gel layer can repeatedly easily be peeled off, never cull.Double faced adhesive tape material is PET base material, not yielding when use; Secondly, the distribution density of the first lug boss of its PET substrate layer upper surface is greater than the distribution density of described lower surface the second lug boss, both increased and the PET substrate layer bonding force while, a little less than also having made up weak viscosity glue-line stickiness, thereby increased weak viscosity glue-line and PET substrate layer bonding force.
While adopting the present embodiment one side easy-stripping type double sticky tape, can repeatedly peel off, and keep glue face intact, also avoid the cull that leaves on affixed object surface, thereby facilitated operator to use and avoided glue-line to pollute.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. an one side easy-stripping type double sticky tape, it is characterized in that: comprise a PET substrate layer (1), one surface-coated of this PET substrate layer (1) has high viscosity glue-line (2), the opposing surface-coated of described PET substrate layer (1) and high viscosity adhesive layer (2) has weak viscosity glue-line (3), the opposing surface label of described high viscosity glue-line (2) and PET substrate layer (1) is covered with the first sealing coat (4), and the opposing surface label of described weak viscosity glue-line (3) and PET substrate layer (1) is covered with the second sealing coat (5); The surface that described PET substrate layer (1) contacts with weak viscosity glue-line (3) has several the first lug bosses (6), and the surface that described PET substrate layer (1) contacts with high viscosity glue-line (2) has several the second lug bosses (7).
2. one side easy-stripping type double sticky tape according to claim 1, is characterized in that: the distribution density of described the first lug boss (6) is greater than the distribution density of described the second lug boss (7).
3. one side easy-stripping type double sticky tape according to claim 1, is characterized in that: described weak viscosity glue-line (3) thickness is 0.03mm ~ 0.05 mm, and described high viscosity glue-line (2) thickness is 0.01mm ~ 0.02 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761621.2U CN203639403U (en) | 2013-11-27 | 2013-11-27 | Double-sided adhesive tape with one single side stripped easily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761621.2U CN203639403U (en) | 2013-11-27 | 2013-11-27 | Double-sided adhesive tape with one single side stripped easily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203639403U true CN203639403U (en) | 2014-06-11 |
Family
ID=50870665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761621.2U Expired - Lifetime CN203639403U (en) | 2013-11-27 | 2013-11-27 | Double-sided adhesive tape with one single side stripped easily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203639403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109825217A (en) * | 2019-01-28 | 2019-05-31 | 东莞市澳中电子材料有限公司 | Double-sided adhesive tape and bonding method using same |
| CN112280486A (en) * | 2019-07-27 | 2021-01-29 | 齐羿(嘉善)环保科技有限公司 | Adhesive tape with two sides remaining edges and realizing different viscosities from top to bottom and production process thereof |
-
2013
- 2013-11-27 CN CN201320761621.2U patent/CN203639403U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109825217A (en) * | 2019-01-28 | 2019-05-31 | 东莞市澳中电子材料有限公司 | Double-sided adhesive tape and bonding method using same |
| CN112280486A (en) * | 2019-07-27 | 2021-01-29 | 齐羿(嘉善)环保科技有限公司 | Adhesive tape with two sides remaining edges and realizing different viscosities from top to bottom and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |