CN207143171U - A kind of double faced adhesive tape - Google Patents
A kind of double faced adhesive tape Download PDFInfo
- Publication number
- CN207143171U CN207143171U CN201721021040.XU CN201721021040U CN207143171U CN 207143171 U CN207143171 U CN 207143171U CN 201721021040 U CN201721021040 U CN 201721021040U CN 207143171 U CN207143171 U CN 207143171U
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- CN
- China
- Prior art keywords
- adhesive tape
- double faced
- faced adhesive
- release liners
- sized
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Abstract
The utility model discloses a kind of double faced adhesive tape, belong to adhesive article technical field, including double faced adhesive tape body, the both sides of the double faced adhesive tape body are bonded with large-scale release liners and small-sized release liners respectively, side of the small-sized release liners away from the double faced adhesive tape body is provided with medium-sized release liners, the double faced adhesive tape body and the small-sized release liners are hollow annular structure, there is supporting plane close to the side of the small-sized release liners in the medium-sized release liners, the small-sized release liners and the double faced adhesive tape body are located at the edge of the supporting plane.Double faced adhesive tape provided by the utility model, is unlikely to deform in taping process, easy to use, saves man-hour.
Description
Technical field
The utility model belongs to adhesive article technical field, more particularly to a kind of double faced adhesive tape.
Background technology
Existing waterproof double faced adhesive tape is usually three-decker, and large-scale release liners and small-sized are respectively equipped with the two sides of double faced adhesive tape
Release liners, during use, first double faced adhesive tape is peeled off from large-scale release liners, zero need to be bonded by being then pasted onto two-sided tape glue surface
Part surface, take small-sized release liners off, paste mating parts.
At present, conventional waterproof double faced adhesive tape thinner thickness, typically in 0.1-0.3mm, tear off it is yielding in taping process, especially
It is double faced adhesive tape annular, in irregular shape while larger area.It is hollow structure, double faced adhesive tape thickness and looping pit because it is internal
Footpath difference is larger, after taking large-scale release liners off, depends merely on double faced adhesive tape and small-sized release liners are not enough to support double faced adhesive tape to maintain profile,
In taping process, double faced adhesive tape easily produces fold.
Double faced adhesive tape, which is pasted together or affixed in itself deformation in product process, during tearing off causes fold, owns
These can all influence the water resistance of double faced adhesive tape.Because waterproof double faced adhesive tape cementability is very strong, taking off to re-paste needs to product
Gel resin processing, not only waste of time are carried out, and causes the wasting of resources.
Utility model content
Technical problem to be solved in the utility model is：On-deformable double faced adhesive tape in a kind of taping process is provided, side
Just use, save man-hour.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of double faced adhesive tape, including double faced adhesive tape body,
The both sides of the double faced adhesive tape body are bonded with large-scale release liners and small-sized release liners respectively, and the small-sized release liners are away from described double
The side of face glue body is provided with medium-sized release liners, and the double faced adhesive tape body and the small-sized release liners are hollow annular structure,
Side in the medium-sized release liners close to the small-sized release liners has a supporting plane, small-sized release liners and described two-sided
Glue body is located at the edge of the supporting plane.
As an improvement the medium-sized release liners are provided with positioning hole.
As an improvement the medium-sized release liners are PET release liners.
As an improvement the small-sized release liners, which are provided with, tears hand.
As a further improvement, the thickness of the double faced adhesive tape body is 0.1-0.3mm.
As a further improvement, the double faced adhesive tape body is waterproof double faced adhesive tape body.
As an improvement multiple double faced adhesive tape bodies are bonded with the large-scale release liners, per the double faced adhesive tape sheet
The small-sized release liners are bonded with body, are equipped with per side of the small-sized release liners away from the double faced adhesive tape body described
Medium-sized release liners.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
Due to being provided with medium-sized release liners in side of the small-sized release liners away from the double faced adhesive tape body, it is described it is medium-sized from
Type paper has supporting plane, thus in use, after being taken off from large-scale release liners, by the support of medium-sized release liners
The supporting role of plane, whole double faced adhesive tape body can be effectively supported, effectively prevent from deforming in taping process.
Double faced adhesive tape provided by the utility model, is unlikely to deform in taping process, easy to use, saves man-hour.
Because the medium-sized release liners are provided with positioning hole, can be so used cooperatively by positioning hole with pasting frock,
So that double faced adhesive tape body accurate positioning, facilitates use.
Because the medium-sized release liners are PET release liners, PET materials are harder so that support effect is more preferable.
Hand is torn because the small-sized release liners are provided with, easily can be taken off small-sized release liners by tearing hand.
Due to being bonded with multiple double faced adhesive tape bodies in the large-scale release liners, thus facilitate manufacture and use.
Brief description of the drawings
Fig. 1 is side view enlarged drawing of the present utility model；
Fig. 2 is the structural representation of double faced adhesive tape body in Fig. 1；
Fig. 3 is the structural representation of small-sized release liners；
Fig. 4 is the structural representation of medium-sized release liners；
In figure：1- double faced adhesive tape bodies, the large-scale release liners of 2-, the small-sized release liners of 3-, 31- tear hand, the medium-sized release liners of 4-, 41-
Supporting plane, 42- positioning holes.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Common shown as shown in Figure 1 to Figure 4, a kind of double faced adhesive tape, including double faced adhesive tape body 1, the both sides of double faced adhesive tape body 1 are glued respectively
Large-scale release liners 2 and small-sized release liners 3 are connected to, small-sized side of the release liners 3 away from double faced adhesive tape body 1 is provided with medium-sized release liners 4,
Double faced adhesive tape body 1 and small-sized release liners 3 are hollow annular structure, are had in medium-sized release liners 4 close to the side of small-sized release liners 3
There is supporting plane 41, small-sized release liners 3 and double faced adhesive tape body 1 are located at the edge of supporting plane 41.
In the present embodiment, to meet to paste facial contour, this double faced adhesive tape body 1 is irregular annular, minimum widith
1.4mm, annular inner race radius 20.65mm, annular outer ring radius 22.05mm.
Small-sized release liners 3 are provided with and tear hand 31, easily can be taken off small-sized release liners 3 by tearing hand 31.
The thickness of double faced adhesive tape body 1 is 0.1-0.3mm.
Double faced adhesive tape body 1 is waterproof double faced adhesive tape body.
In order to facilitate use, medium-sized release liners 4 are provided with positioning hole 42, so can be by positioning hole 42 with pasting frock
(not shown) is used cooperatively so that the accurate positioning of double faced adhesive tape body 1.
It should be noted that the concrete structure those skilled in the art for pasting frock can be according to the shape of double faced adhesive tape body 1
It is designed, which is provided with alignment pin, will not be repeated here.
Preferably, medium-sized release liners 4 are PET release liners, and PET materials are harder so that support effect is more preferable.Certainly, it is medium-sized
Release liners 4 can also select other materials that people in the art can realize, will not be repeated here.
In order to facilitate manufacturing and use, it is preferred that multiple double faced adhesive tape bodies 1 are bonded with large-scale release liners 2, it is each two-sided
Small-sized release liners 3 are bonded with glue body 1, each small-sized side of the release liners 3 away from double faced adhesive tape body 1 be equipped with it is medium-sized from
Type paper 4.Multiple double faced adhesive tape bodies 1 are bonded in one big type release liners 2, conveniently picked and placeed.
Exemplified by stickup so that the double faced adhesive tape to be used for intelligent watch fore shell and rear shell is fixed, it is as follows to introduce its operation principle：
In use, large-scale release liners 2 are taken off first, medium-sized release liners 4 is fitted on frock surface, make double
The glue surface that face glue body 1 exposes upward, so after being taken off from large-scale release liners 2, by the supporting plane of medium-sized release liners 4
41 supporting role, whole double faced adhesive tape body 1 can be effectively supported, effectively prevent from deforming in taping process；Will intelligence
The fore shell of wrist-watch is attached on double faced adhesive tape body 1, pressurize for a period of time, such as 5s, then by fore shell and double faced adhesive tape body 1, small
Type release liners 3 and medium-sized release liners 4 are removed from stickup frock together, medium-sized release liners 4 are taken off, to prevent circular flow from influenceing
The quality of double faced adhesive tape body 1, retain small-sized release liners 3, before pasting rear shell, take small-sized release liners 3 off, then paste rear shell, protect
Pressure a period of time, such as 90s.
Double faced adhesive tape provided by the utility model, is unlikely to deform in taping process, easy to use, saves man-hour.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of double faced adhesive tape, including double faced adhesive tape body, the both sides of the double faced adhesive tape body are bonded with large-scale release liners and small respectively
Type release liners, it is characterised in that side of the small-sized release liners away from the double faced adhesive tape body is provided with medium-sized release liners, described
Double faced adhesive tape body and the small-sized release liners are hollow annular structure, close to the small-sized release liners in the medium-sized release liners
Side there is supporting plane, the small-sized release liners and the double faced adhesive tape body are located at the edge of the supporting plane.
2. double faced adhesive tape according to claim 1, it is characterised in that the medium-sized release liners are provided with positioning hole.
3. double faced adhesive tape according to claim 1, it is characterised in that the medium-sized release liners are PET release liners.
4. double faced adhesive tape according to claim 1, it is characterised in that the small-sized release liners are provided with and tear hand.
5. double faced adhesive tape according to claim 4, it is characterised in that the thickness of the double faced adhesive tape body is 0.1-0.3mm.
6. double faced adhesive tape according to claim 5, it is characterised in that the double faced adhesive tape body is waterproof double faced adhesive tape body.
7. according to the double faced adhesive tape described in any one claim in claim 1 to 6, it is characterised in that described large-scale release
Multiple double faced adhesive tape bodies are bonded with paper, the small-sized release liners are bonded with every double faced adhesive tape body, per described
Side of the small-sized release liners away from the double faced adhesive tape body is equipped with the medium-sized release liners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021040.XU CN207143171U (en) | 2017-08-15 | 2017-08-15 | A kind of double faced adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021040.XU CN207143171U (en) | 2017-08-15 | 2017-08-15 | A kind of double faced adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207143171U true CN207143171U (en) | 2018-03-27 |
Family
ID=61665555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721021040.XU Active CN207143171U (en) | 2017-08-15 | 2017-08-15 | A kind of double faced adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207143171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113809445A (en) * | 2021-08-12 | 2021-12-17 | Tcl通讯（宁波）有限公司 | Battery cover gum structure, battery cover gum assembly method and mobile terminal |
-
2017
- 2017-08-15 CN CN201721021040.XU patent/CN207143171U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113809445A (en) * | 2021-08-12 | 2021-12-17 | Tcl通讯（宁波）有限公司 | Battery cover gum structure, battery cover gum assembly method and mobile terminal |
| CN113809445B (en) * | 2021-08-12 | 2023-09-19 | Tcl通讯（宁波）有限公司 | Battery cover back adhesive structure, battery cover back adhesive assembly method and mobile terminal |
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