CN105694754B - Easy pulling sheet - Google Patents
Easy pulling sheet Download PDFInfo
- Publication number
- CN105694754B CN105694754B CN201610236842.6A CN201610236842A CN105694754B CN 105694754 B CN105694754 B CN 105694754B CN 201610236842 A CN201610236842 A CN 201610236842A CN 105694754 B CN105694754 B CN 105694754B
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- CN
- China
- Prior art keywords
- easy
- line
- substrate layer
- glue
- torn
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/28—Metal sheet
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/33—Applications of adhesives in processes or use of adhesives in the form of films or foils for batteries or fuel cells
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
- C09J2301/204—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive coating being discontinuous
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/16—Metal
- C09J2400/163—Metal in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2483/00—Presence of polysiloxane
- C09J2483/006—Presence of polysiloxane in the substrate
Abstract
This application involves bonding product technical field more particularly to a kind of easy pulling sheets, including substrate layer and glue-line;The substrate layer includes multiple coating zones and easy-torn line, multiple coating zones abut successively in the same direction, and it is separated by the easy-torn line between the two neighboring coating zone, all easy-torn lines are arranged in parallel, one side surface of each coating zone is coated with the glue-line, and the glue-line on the two neighboring coating zone is located at the opposite both sides of the substrate layer.Easy pulling sheet provided herein in the two opposite sides in the adjacent coat region being separated out by easy-torn line by coating glue-line respectively, battery can be effectively prevent to be detached with mobile phone in normal use, and when the extending direction along easy-torn line applies mastication forces, adjacent coating zone is easy to be separated from each other again, and be adhered on the component being respectively bonded, it can not be recycled to avoid making battery body be destroyed when dismantling battery.
Description
Technical field
This application involves bonding product technical field more particularly to a kind of easy pulling sheets.
Background technology
In the related technology, it often needs to two objects being fixed together, such as the internal battery of cell phone type product is usual
By sticking double faced adhesive tape in the inside of mobile phone.
And since the cementability of double faced adhesive tape is stronger, often destroyed battery body when dismantling battery, nothing
Method recycles, to cause waste and the safety problem of cost.
Invention content
This application provides a kind of easy pulling sheets, can effectively prevent battery when being detached with products such as mobile phones because of bonding force mistake
It damages by force.
A kind of easy pulling sheet provided herein, including substrate layer and glue-line;
The substrate layer includes multiple coating zones and easy-torn line, and multiple coating zones are adjacent successively in the same direction
It connects, and is separated by the easy-torn line between the two neighboring coating zone, all easy-torn lines are parallel to be set
It sets,
One side surface of each coating zone is coated with the glue-line, and on the two neighboring coating zone
The glue-line is located at the opposite both sides of the substrate layer.
Preferably, the coating trace direction of the glue-line on the two neighboring coating zone intersects.
Preferably, the easy-torn line includes multiple diamond shape through-holes arranged successively, the two neighboring diamond shape through-hole it is sharp
Angle is opposite.
Preferably, the angle of the acute angle is 25~65 °.
Preferably, multiple heat emission holes are distributed on the substrate layer.
Preferably, the sectional area of the heat emission hole is 0.01~1mm2。
Preferably, the good material of material selection heat conductivility of the substrate layer,
It is further preferred that the material of the substrate layer is graphene, silica gel or metal foil.
Preferably, the quantity of the coating zone is odd number.
Preferably, the thickness of the substrate layer is 0.04~0.5mm.
Preferably, the thickness of the glue-line is 0.01~0.05mm.
Technical solution provided by the present application can reach following advantageous effect:
Easy pulling sheet provided herein passes through respectively in the two opposite sides in the adjacent coat region being separated out by easy-torn line
Glue-line is coated, battery can be effectively prevent to be detached with mobile phone in normal use, and when the extending direction application along easy-torn line is torn
When pulling power, adjacent coating zone is easy to be separated from each other again, and is adhered on the component being respectively bonded, to avoid tearing open
Battery body is set to be destroyed and can not be recycled when unloading battery.
It should be understood that above general description and following detailed description is merely exemplary, this can not be limited
Application.
Description of the drawings
The side structural schematic diagram for the easy pulling sheet that Fig. 1 is provided by the embodiment of the present application;
The other side structural schematic diagram for the easy pulling sheet that Fig. 2 is provided by the embodiment of the present application;
Fig. 3 is the partial enlargement structural representation of part A in Fig. 2;
The use state diagram for the easy pulling sheet that Fig. 4 is provided by the embodiment of the present application.
Description of the drawings:
1- easy pulling sheets;
10- substrate layers;
100- coating zones;
102- easy-torn lines;
102a- diamond shape through-holes;
12- glue-lines;
The areas 120- Dui Jiao;
122- hungry areas area;
2- mobile phones;
3- batteries.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and the principle together with specification for explaining the application.
Specific implementation mode
It is described in further detail below by specific embodiment and in conjunction with attached drawing to the application.It is described in text
"front", "rear", "left", "right", "upper", "lower" are using the placement status of the easy pulling sheet in attached drawing as reference.
As depicted in figs. 1 and 2, embodiments herein provides a kind of easy pulling sheet 1, including substrate layer 10 and glue-line
12.Wherein, substrate layer 10 is the agent structure of easy pulling sheet 1.Substrate layer 10 includes multiple coating zones 100 and easy-torn line 102,
These coating zones 100 can in the same direction, and the length direction of usually substrate layer 10 abuts successively, and easy-torn line 102 is then made
For the separator bar between two neighboring coating zone 100, it is present between all adjacent coating zones 100, when easy-torn line 102
Quantity not only one when, be arranged in parallel between these easy-torn lines 102.Glue-line 12 is to make two individual components, such as battery
Or the primary structure of the interconnections such as mobile phone.One side surface of a coating zone 100 is coated with glue-line 12, also, adjacent
Glue-line 12 on two coating zones 100 needs to be located at the opposite both sides of substrate layer 10.
In normal use, easy pulling sheet 1 is an overall structure, and just by the glue-line 12 coated in 10 both sides of substrate layer
The both sides of easy pulling sheet 1 can be made to bond together simultaneously with other cell phone type products (below by taking mobile phone 2 as an example) and battery 3,
To which battery 3 is fixed on inside mobile phone 2.In daily routines, the active force between mobile phone 2 and battery 3 substantially can be vertical
In the surface of substrate layer 10, and easy-torn line 102 can preferably cope with the active force in this direction, to make mobile phone 2 and battery 3
Holding is relatively fixed.And when needing to disassemble on battery 3, user can apply the side of battery 3 one along easy-torn line
The mastication forces of 102 extending direction, due to easy-torn line 102 to the active force in this direction to resist degree relatively low, hold very much
It can easily be torn.After easy-torn line 102 is torn, entire substrate layer 10 is just broken down into several sections of mutually independent coating zones
100, and since the glue-line 12 on these coating zones 100 is respectively coated on opposite side, these coating zones
100 can move with the mobile phone 2 or battery 3 being respectively bonded, to disassemble battery 3.In disassembly process, due to
Nian Jie, therefore the power very little that battery 3 is born will not be detached between battery 3 and substrate layer 10 again, so can avoid damaging.
Since there are area discrepancies between mobile phone 2 and battery 3, the coating area of odd number can be set on substrate layer 10
Domain, such as three or five (referring to Fig. 1,2,4) etc..In this way, the quantity of the glue-line 12 of 10 both sides of substrate layer is just no longer equal, and
And the glue-line 12 of the side of negligible amounts is respectively positioned on the middle part of entire easy pulling sheet 1.It is when being bonded, 12 quantity of glue-line is more
Side bond together with mobile phone 2, and the side of 12 negligible amounts of glue-line then carried out with battery 3 it is be bonded, so as to improve
The firmness of battery 3.1 shape of easy pulling sheet can be adjusted flexibly according to practical application area and operating mode, can be rectangular, water chestnut
Shape, circle, irregular polygon etc..
In order to enable easy-torn line 102 to have the stronger active force resisted perpendicular to 10 direction of substrate layer, simultaneously
Can have active force of the weaker resistance along 102 extending direction of easy-torn line again, easy-torn line 102 is carried out in the present embodiment
Structure optimization.Specifically, referring to Fig. 3, the multiple diamond shape through-hole 102a to arrange successively of setting, two neighboring in easy-torn line 102
The acute angle of diamond shape through-hole 102a is opposite.It is found by many experiments, the size of the sharp angle of prismatic through-hole 102a is to easy-torn line
102 structural strength has larger impact, if angle is excessive, is just possible to be torn under lower bottled or shake-up, and
When angle too small, then required mastication forces can be very big, is not easy to be torn.Therefore, in order to make easy-torn line 102 possess suitable structure
The angle of intensity, prismatic through-hole 102a is generally kept within the scope of 25~65 ° preferably.
In addition, the action direction of the bonding force between glue-line 12 and mobile phone 2 or battery 3 tearing for easy-torn line 102
There is critically important influence.Glue-line 12 can generally be brushed by hairbrush on the surface of coating zone 100.This results in shape on glue-line 12
Trace is coated existing for a series of intervals at the coating direction extension along hairbrush.These coating traces include the areas Dui Jiao
120 and hungry area area 122, and glue-line 12 is when being bonded, since the gel content in the areas Dui Jiao 120 is larger, bonding force
Also relatively strong, this may result in the bonding force that glue-line 12 is applied can be along the extending direction in the areas Dui Jiao 120, that is, coats trace
Direction extends.Based on this discovery, by the coating trace direction of the glue-line 12 on two neighboring coating zone 100 in the present embodiment
It intersects, when being torn, since coating trace intersects, the both sides of easy-torn line 102 just can be made respectively by not
Equidirectional stress, to make easy-torn line 102 more easily be torn.According to colloid used by glue-line 12 and substrate layer 10
And the material and volume etc. for the mobile phone 2 and battery 3 to be bonded, the thickness of glue-line 12 can be in 0.01~0.05mm ranges
It is interior suitably to be adjusted.
Since easy pulling sheet 1 needs to be bonded in battery surface, the heat sinking function of the side surface of battery can be influenced.And it is electric
The heat sinking function in pond improves the heat dissipation effect of easy pulling sheet 1 for promoting battery again to the performance important of battery
Performance have critically important influence.In the present embodiment, multiple heat emission holes can be distributed on substrate layer 10 (in figure not
Show), these heat emission holes can be directly used for cold and hot substance and transmit, therefore compared to conducting heat separately through substrate layer 10
Mode heat dissipation effect is more preferable.In order to keep the self-strength of substrate layer 10, heat emission hole should not be too large, radiate according to needed for battery
Parameters, the sectional areas of heat emission hole such as amount, substrate layer 10 itself area are generally kept in 0.01~1mm2In range.The shape of heat emission hole
Shape is generally not required, if its basic heat sinking function is not influenced, for example (,) it is circle, ellipse, triangle, rectangular or other arbitrary
Shape.In addition, substrate layer 10 heat-conductive characteristic of itself can be also improved by way of changing 10 material of substrate layer, such as
Using the higher material of the thermal coefficients such as graphene, silica gel or metal foil as substrate layer 10, and then improve the heat dissipation work(of battery
Energy.
About the thickness of substrate layer 10, work as thickness<When 0.04mm, substrate layer 10 is excessively thin, when tearing back side workpiece due to
The stress of substrate layer 10 itself is excessive and may be broken;When thickness is more than 0.5mm, blocked up substrate layer 10 is possible to apparent
The function of the rapid cooling of easy pulling sheet 1 is influenced, therefore the thickness of substrate layer 10 is generally within the scope of 0.04~0.5mm.Specifically
Thickness needs to consider to make substrate layer 10 while meeting the different parameters such as bonding force, mastication forces, heat dissipation performance, it is also possible to need root
It is adjusted accordingly according to the difference of used material and area.
The easy pulling sheet 1 that the present embodiment is provided can avoid making when dismantling battery 3 battery 3 destroyed and can not be sharp again
With to save cost, also improving safety.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of easy pulling sheet, which is characterized in that including substrate layer and glue-line;
The substrate layer includes multiple coating zones and easy-torn line, and multiple coating zones abut successively in the same direction,
And be separated by the easy-torn line between the two neighboring coating zone, all easy-torn lines are arranged in parallel,
One side surface of each coating zone is coated with the glue-line, and described on the two neighboring coating zone
Glue-line is located at the opposite both sides of the substrate layer.
2. easy pulling sheet according to claim 1, which is characterized in that the glue on the two neighboring coating zone
The coating trace direction of layer intersects.
3. easy pulling sheet according to claim 1, which is characterized in that the easy-torn line includes that multiple diamond shapes arranged successively are logical
The acute angle in hole, the two neighboring diamond shape through-hole is opposite.
4. easy pulling sheet according to claim 3, which is characterized in that the angle of the acute angle is 25~65 °.
5. easy pulling sheet according to any one of claims 1 to 4, which is characterized in that multiple dissipate is distributed on the substrate layer
Hot hole.
6. easy pulling sheet according to claim 5, which is characterized in that the sectional area of the heat emission hole is 0.01~1mm2。
7. easy pulling sheet according to any one of claims 1 to 4, which is characterized in that the material of the substrate layer be graphene,
Silica gel or metal foil.
8. easy pulling sheet according to any one of claims 1 to 4, which is characterized in that the quantity of the coating zone is odd number.
9. easy pulling sheet according to any one of claims 1 to 4, which is characterized in that the thickness of the substrate layer be 0.04~
0.5mm。
10. easy pulling sheet according to any one of claims 1 to 4, which is characterized in that the thickness of the glue-line be 0.01~
0.05mm。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610236842.6A CN105694754B (en) | 2016-04-14 | 2016-04-14 | Easy pulling sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610236842.6A CN105694754B (en) | 2016-04-14 | 2016-04-14 | Easy pulling sheet |
Publications (2)
Publication Number | Publication Date |
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CN105694754A CN105694754A (en) | 2016-06-22 |
CN105694754B true CN105694754B (en) | 2018-08-31 |
Family
ID=56216900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610236842.6A Active CN105694754B (en) | 2016-04-14 | 2016-04-14 | Easy pulling sheet |
Country Status (1)
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CN (1) | CN105694754B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107507936A (en) * | 2017-07-14 | 2017-12-22 | 广东欧珀移动通信有限公司 | Easy-to-draw glue, battery component, casing assembly and electronic equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105070939A (en) * | 2015-08-21 | 2015-11-18 | 惠州市德赛电池有限公司 | Built-in battery easy to detach and detaching method thereof |
CN105219286A (en) * | 2015-07-29 | 2016-01-06 | 维沃移动通信有限公司 | A kind of two-sided colloid and mobile terminal |
CN205473557U (en) * | 2016-04-14 | 2016-08-17 | 东莞新能德科技有限公司 | Easy -to -pull tab |
-
2016
- 2016-04-14 CN CN201610236842.6A patent/CN105694754B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105219286A (en) * | 2015-07-29 | 2016-01-06 | 维沃移动通信有限公司 | A kind of two-sided colloid and mobile terminal |
CN105070939A (en) * | 2015-08-21 | 2015-11-18 | 惠州市德赛电池有限公司 | Built-in battery easy to detach and detaching method thereof |
CN205473557U (en) * | 2016-04-14 | 2016-08-17 | 东莞新能德科技有限公司 | Easy -to -pull tab |
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Publication number | Publication date |
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CN105694754A (en) | 2016-06-22 |
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