CN208700945U - Double-faced adhesive tape structure - Google Patents
Double-faced adhesive tape structure Download PDFInfo
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- CN208700945U CN208700945U CN201821363539.3U CN201821363539U CN208700945U CN 208700945 U CN208700945 U CN 208700945U CN 201821363539 U CN201821363539 U CN 201821363539U CN 208700945 U CN208700945 U CN 208700945U
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Abstract
The utility model discloses a kind of double-faced adhesive tape structures, it includes substrate layer, the substrate layer has the upper and lower surfaces of opposite facing setting, it is disposed with the first adhesive layer and the first release paper on the upper surface of the substrate layer, the second adhesive layer and the second release paper are disposed on the lower surface of the substrate layer；The substrate layer includes intersected by plural the carbon fiber network that connection is formed and the adhesive phase being filled in the network, the thickness of described adhesive layer is greater than or equal to the thickness of network, also there is the micrographics structure being made of a plurality of micron-sized bulge-structures and a plurality of micron-sized sunk structures in the both side surface of described adhesive layer, first adhesive layer and the second adhesive layer are uniformly distributed in the micrographics body structure surface.Double-faced adhesive tape structure provided by the utility model reduces the quality of adhesive tape, degumming phenomenon will not occur when in use while improving belt strength.
Description
Technical field
The utility model relates to a kind of adhesive tape, in particular to a kind of double-faced adhesive tape structure.
Background technique
Currently, the field that adhesive tape uses is more and more, sometimes, need adhesive tape sturdy and durable as much as possible, also there is fire prevention
Function, however, current adhesive tape, such as adhesive tape, mostly formed using plastics and viscose, and sometimes, viscose is due to excessively flat
It is sliding, it is easy to it is separated with the substance bonded, results in the need for being encapsulated with adhesive tape again, packing material especially in irregular shape,
It is even more so, since adhesive tape is using more and more extensive, generally it is widely used in that electrical, leather, stationery, electronics, automobile edging are solid
Fixed, shoes industry, paper processed, artifacts paste the purposes such as positioning, however the demand to adhesive tape is also higher and higher, and quality also and then mentions
Height, adhesive tape currently on the market use extremely inconvenient due to not having fire prevention and high temperature resistant function.
Utility model content
The purpose of this utility model is to provide a kind of double-faced adhesive tape structures, with overcome the deficiencies in the prior art.
For the aforementioned purpose of utility model of realization, the technical solution adopted in the utility model includes:
The utility model embodiment provides a kind of double-faced adhesive tape structure comprising substrate layer, the substrate layer have phase
Back to the upper and lower surfaces of setting, be disposed on the upper surface of the substrate layer the first adhesive layer and first from
Type paper is disposed with the second adhesive layer and the second release paper on the lower surface of the substrate layer；The substrate layer includes
It is intersected by plural number carbon fiber and connects the network formed and the adhesive being filled in the network
Layer, the thickness of described adhesive layer are greater than or equal to the thickness of network, also have in the both side surface of described adhesive layer
By the micrographics structure being made of a plurality of micron-sized bulge-structures and a plurality of micron-sized sunk structures, first glue
Adhensive layer and the second adhesive layer are uniformly distributed in the micrographics body structure surface.
Further, the mesh form of the network includes any one in triangle, quadrangle and pentagon
Or two or more combinations, but not limited to this.
Preferably, the width of the bulge-structure is 50-250 μm；The width of the sunk structure is 50-250 μm.
Preferably, described adhesive layer is pressure sensitive adhesive layer.
Further, the thickness of first adhesive layer and the material and thickness of the second adhesive be not identical.
Further, the thickness of first adhesive layer and the ratio between the thickness of the second adhesive layer be 1: 1.2-
1.6；First adhesive layer is acrylic acid adhesive layer；Second adhesive layer is organosilicon adhesive layer.
Further, first release paper and the first adhesive layer are oppositely arranged a side surface, described second from
The side surface that type paper and the second adhesive layer are oppositely arranged is provided with adherent layer.
Preferably, the adherent layer with a thickness of the first release paper or the 1/5-1/3 of the second release paper thickness, it is described anti-sticking
Layer is silicone resin layer.
Compared with prior art, double-faced adhesive tape structure provided by the utility model, structure is simple, and plural carbon fiber is mutual
The grid structure shape substrate layer that interconnection is formed reduces the quality of adhesive tape, is filled in grid while improving belt strength
The surface of adhesive phase in structure is also formed with micrographics structure, and substrate layer is via the micrographics structure and the first adhesive
Layer, the second adhesive layer combine, and improve the bond strength of the first adhesive layer, the second adhesive and substrate layer, when in use
Degumming phenomenon will not occur.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of double-faced adhesive tape structure in one exemplary embodiments of the utility model.
Specific embodiment
In view of deficiency in the prior art, inventor is studied for a long period of time and is largely practiced, and is able to propose that this is practical new
The technical solution of type.The technical solution, its implementation process and principle etc. will be further explained as follows.
The utility model embodiment provides a kind of double-faced adhesive tape structure comprising substrate layer, the substrate layer have phase
Back to the upper and lower surfaces of setting, be disposed on the upper surface of the substrate layer the first adhesive layer and first from
Type paper is disposed with the second adhesive layer and the second release paper on the lower surface of the substrate layer；The substrate layer includes
It is intersected by plural number carbon fiber and connects the network formed and the adhesive being filled in the network
Layer, the thickness of described adhesive layer are greater than or equal to the thickness of network, also have in the both side surface of described adhesive layer
By the micrographics structure being made of a plurality of micron-sized bulge-structures and a plurality of micron-sized sunk structures, first glue
Adhensive layer and the second adhesive layer are uniformly distributed in the micrographics body structure surface.
Further, the mesh form of the network includes any one in triangle, quadrangle and pentagon
Or two or more combinations, but not limited to this.
Preferably, the width of the bulge-structure is 50-250 μm；The width of the sunk structure is 50-250 μm.
Preferably, described adhesive layer is pressure sensitive adhesive layer.
Further, the thickness of first adhesive layer and the material and thickness of the second adhesive be not identical.
Further, the thickness of first adhesive layer and the ratio between the thickness of the second adhesive layer be 1: 1.2-
1.6；First adhesive layer is acrylic acid adhesive layer；Second adhesive layer is organosilicon adhesive layer.
Further, first release paper and the first adhesive layer are oppositely arranged a side surface, described second from
The side surface that type paper and the second adhesive layer are oppositely arranged is provided with adherent layer.
Preferably, the adherent layer with a thickness of the first release paper or the 1/5-1/3 of the second release paper thickness, it is described anti-sticking
Layer is silicone resin layer.
The technical solution, its implementation process and principle etc. will be further explained in conjunction with attached drawing as follows.
Referring to Fig. 1, a kind of double-faced adhesive tape structure comprising substrate layer 1, substrate layer 1 include by plural carbon fiber phase
(adhesive phase is for network 11 that mutual interconnection is formed and the adhesive phase being filled in the network 11
Pressure sensitive adhesive layer) 12, the thickness of adhesive phase 12 is greater than or equal to the thickness of network 11, in the two sides of adhesive phase 12
Also have by a plurality of micron-sized bulge-structure (width of bulge-structure on surface (i.e. the upper and lower surfaces of substrate layer)
Be 50-250 μm) and a plurality of micron-sized sunk structures (width of sunk structure is 50-250 μm) composition micrographics structure
121, the first adhesive layer 2 and the first release paper 4 are disposed on the upper surface of substrate layer 1, in the lower surface of substrate layer
On be disposed with the second adhesive layer 3 and the second release paper 5, the first adhesive layer 2 and the second adhesive layer 3 are uniformly distributed in
121 surface of micrographics structure.Wherein, the ratio between thickness of the thickness of the first adhesive layer 2 and the second adhesive layer 2 is 1:
1.2-1.6；First adhesive layer 2 is acrylic acid adhesive layer；Second adhesive layer 3 is organosilicon adhesive layer.Network 11
Mesh form includes any one or two or more combinations in triangle, quadrangle and pentagon, but not limited to this.
In some more specific embodiments, side table that the first release paper 4 and the first adhesive layer 2 are oppositely arranged
The side surface that face, the second release paper 3 and the second adhesive layer 5 are oppositely arranged is provided with adherent layer (not shown), prevents
Adhesion coating is silicone resin layer with a thickness of the first release paper or the 1/5-1/3 of the second release paper thickness, adherent layer.
Compared with prior art, double-faced adhesive tape structure provided by the utility model, structure is simple, and plural carbon fiber is mutual
The grid structure shape substrate layer that interconnection is formed reduces the quality of adhesive tape, is filled in grid while improving belt strength
The surface of adhesive phase in structure is also formed with micrographics structure, and substrate layer is via the micrographics structure and the first adhesive
Layer, the second adhesive layer combine, and improve the bond strength of the first adhesive layer, the second adhesive and substrate layer, when in use
Degumming phenomenon will not occur.
It should be appreciated that above-described embodiment is only to illustrate the technical ideas and features of the present invention, it is ripe its object is to allow
The personage for knowing technique can understand the content of the utility model and implement accordingly, can not limit the utility model with this
Protection scope.All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the utility model
Within protection scope.
Claims (8)
1. a kind of double-faced adhesive tape structure, it is characterised in that including substrate layer, the substrate layer has the upper surface of opposite facing setting
And lower surface, the first adhesive layer and the first release paper are disposed on the upper surface of the substrate layer, in the substrate
The second adhesive layer and the second release paper are disposed on the lower surface of layer；The substrate layer includes by plural carbon fiber phase
The mutual interconnection network formed and the adhesive phase being filled in the network, described adhesive layer
Thickness is greater than or equal to the thickness of network, also has by a plurality of micron-sized in the both side surface of described adhesive layer
The micrographics structure of bulge-structure and a plurality of micron-sized sunk structure compositions, first adhesive layer and the second adhesive
Layer is uniformly distributed in the micrographics body structure surface.
2. double-faced adhesive tape structure according to claim 1, it is characterised in that: the mesh form of the network includes three sides
Any one in shape, quadrangle and pentagon or two or more combinations.
3. double-faced adhesive tape structure according to claim 1, it is characterised in that: the width of the bulge-structure is 50-250 μm；
The width of the sunk structure is 50-250 μm.
4. double-faced adhesive tape structure according to claim 1, it is characterised in that: described adhesive layer is pressure sensitive adhesive layer.
5. double-faced adhesive tape structure according to claim 1, it is characterised in that: the thickness and the second glue of first adhesive layer
The material and thickness of glutinous agent be not identical.
6. double-faced adhesive tape structure according to claim 5, it is characterised in that: first adhesive layer thickness and second
The ratio between thickness of adhesive is 1: 1.2-1.6；First adhesive layer is acrylic acid adhesive layer；Second adhesive layer is
Organosilicon adhesive layer.
7. double-faced adhesive tape structure according to claim 1, it is characterised in that: first release paper and the first adhesive layer phase
One side surface of setting, second release paper are provided with the side surface that the second adhesive layer is oppositely arranged anti-sticking
Layer.
8. double-faced adhesive tape structure according to claim 7, it is characterised in that: the adherent layer with a thickness of the first release paper or
The 1/5-1/3 of second release paper thickness, the adherent layer are silicone resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363539.3U CN208700945U (en) | 2018-08-23 | 2018-08-23 | Double-faced adhesive tape structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363539.3U CN208700945U (en) | 2018-08-23 | 2018-08-23 | Double-faced adhesive tape structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208700945U true CN208700945U (en) | 2019-04-05 |
Family
ID=65944502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821363539.3U Active CN208700945U (en) | 2018-08-23 | 2018-08-23 | Double-faced adhesive tape structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208700945U (en) |
-
2018
- 2018-08-23 CN CN201821363539.3U patent/CN208700945U/en active Active
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