CN203639402U - Double-sided pressure-sensitive adhesive tape convenient to attach - Google Patents
Double-sided pressure-sensitive adhesive tape convenient to attach Download PDFInfo
- Publication number
- CN203639402U CN203639402U CN201320761593.4U CN201320761593U CN203639402U CN 203639402 U CN203639402 U CN 203639402U CN 201320761593 U CN201320761593 U CN 201320761593U CN 203639402 U CN203639402 U CN 203639402U
- Authority
- CN
- China
- Prior art keywords
- line
- double
- adhesive tape
- layer
- sided pressure
- 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
- 239000004820 Pressure-sensitive adhesive Substances 0.000 title claims abstract description 17
- 239000010410 layer Substances 0.000 claims abstract description 35
- 239000012790 adhesive layer Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 abstract description 9
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 6
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 6
- 238000002955 isolation Methods 0.000 abstract 3
- -1 Poly Ethylene Terephthalate Polymers 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 239000002390 adhesive tape Substances 0.000 description 5
- 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
- 238000009413 insulation Methods 0.000 description 1
Images
Abstract
The utility model discloses a double-sided pressure-sensitive adhesive tape convenient to attach. The double-sided pressure-sensitive 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 warp-wise convex ribs and weft-wise convex ribs are arranged on a surface, in contact with the high-viscosity adhesive layer, of the first isolation layer, the warp-wise convex ribs are arranged perpendicularly to the weft-wise convex ribs, the plurality of warp-wise convex ribs are spaced in parallel, and the plurality of weft-wise convex ribs also are spaced in parallel. The double-sided pressure-sensitive adhesive tape convenient to attach 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 pressure-sensitive adhesive tape 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 double-sided pressure-sensitive adhesive tape of being convenient to attaching, 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 double-sided pressure-sensitive adhesive tape of being convenient to attaching, this double-sided pressure-sensitive adhesive tape of being convenient to attach can repeatedly be peeled 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.
For achieving the above object, the technical solution adopted in the utility model is: a kind of double-sided pressure-sensitive adhesive tape of being convenient to attaching, 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 the first sealing coat contacts with high viscosity glue-line has several warp-wise raised items and broadwise raised item, arranged vertically between described warp-wise raised item and broadwise raised item, alternately parallel between described several warp-wise raised items, alternately parallel between described several broadwise raised items.
In technique scheme, further improved technical scheme is as follows:
1,, in such scheme, described high viscosity bondline thickness is 0.03mm ~ 0.05 mm.
2,, in such scheme, 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 is convenient to the double-sided pressure-sensitive adhesive tape attaching, 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 surface that its first sealing coat contacts with high viscosity glue-line has several warp-wise raised items and broadwise raised item, arranged vertically between warp-wise raised item and broadwise raised item, is conducive to high viscosity glue-line and object and pastes smooth.
Brief description of the drawings
Accompanying drawing 1 for the utility model be convenient to attach double-sided pressure-sensitive adhesive tape structural representation;
Accompanying drawing 2 is the first insulation layer structure schematic diagram in the utility model double sticky tape.
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, warp-wise raised item; 7, broadwise raised item.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: a kind of double-sided pressure-sensitive adhesive tape of being convenient to attaching, 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 the first sealing coat 4 contacts with high viscosity glue-line 2 has several warp-wise raised items 6 and broadwise raised item 7, arranged vertically between described warp-wise raised item 6 and broadwise raised item 7, alternately parallel between described several warp-wise raised items 6, alternately parallel between described several broadwise raised items 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 glue-line of the different viscosity of the upper and lower surface coated of above-mentioned 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.
While adopting the present embodiment to be convenient to the double-sided pressure-sensitive adhesive tape of attaching, can repeatedly peel off, and keep glue face intact, also avoided the cull that leaves on affixed object surface, thereby facilitate operator to use and avoided glue-line to pollute, the surface that the first sealing coat contacts with high viscosity glue-line has several warp-wise raised items and broadwise raised item, arranged vertically between warp-wise raised item and broadwise raised item, is conducive to high viscosity glue-line and object and pastes smooth.
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. be convenient to the double-sided pressure-sensitive adhesive tape attaching for one kind, 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 the first sealing coat (4) contacts with high viscosity glue-line (2) has several warp-wise raised items (6) and broadwise raised item (7), arranged vertically between described warp-wise raised item (6) and broadwise raised item (7), alternately parallel between described several warp-wise raised items (6), alternately parallel between described several broadwise raised items (7).
2. the double-sided pressure-sensitive adhesive tape of being convenient to attaching according to claim 1, is characterized in that: described high viscosity glue-line (2) thickness is 0.03mm ~ 0.05 mm.
3. the double-sided pressure-sensitive adhesive tape of being convenient to attaching according to claim 1, is characterized in that: described weak viscosity glue-line (3) thickness is 0.01mm ~ 0.02 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761593.4U CN203639402U (en) | 2013-11-27 | 2013-11-27 | Double-sided pressure-sensitive adhesive tape convenient to attach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761593.4U CN203639402U (en) | 2013-11-27 | 2013-11-27 | Double-sided pressure-sensitive adhesive tape convenient to attach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203639402U true CN203639402U (en) | 2014-06-11 |
Family
ID=50870664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761593.4U Expired - Lifetime CN203639402U (en) | 2013-11-27 | 2013-11-27 | Double-sided pressure-sensitive adhesive tape convenient to attach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203639402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933869A (en) * | 2022-06-30 | 2022-08-23 | 苏州赛伍应用技术股份有限公司 | High-temperature-resistant strong and weak adhesive tape for FPC (Flexible printed Circuit) manufacturing process and preparation method and application thereof |
-
2013
- 2013-11-27 CN CN201320761593.4U patent/CN203639402U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933869A (en) * | 2022-06-30 | 2022-08-23 | 苏州赛伍应用技术股份有限公司 | High-temperature-resistant strong and weak adhesive tape for FPC (Flexible printed Circuit) manufacturing process and preparation method and application 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 |