CN209128361U - A kind of golden finger adhesive tape - Google Patents
A kind of golden finger adhesive tape Download PDFInfo
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- CN209128361U CN209128361U CN201821968908.1U CN201821968908U CN209128361U CN 209128361 U CN209128361 U CN 209128361U CN 201821968908 U CN201821968908 U CN 201821968908U CN 209128361 U CN209128361 U CN 209128361U
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- layer
- adhesive
- release
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- golden finger
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Abstract
The utility model discloses a kind of golden finger adhesive tape, including substrate layer, adhesive-layer, the surface of substrate layer is provided with adhesive-layer；The surface of adhesive-layer is provided with release layer；Adhesive-layer includes the first adhesive-layer, the second adhesive-layer；The side of substrate layer is provided with the first adhesive-layer, the other side is provided with the second adhesive-layer；The surface of second adhesive-layer is provided with release layer；The two sides of substrate layer pass through bonding and are connected respectively with the first adhesive-layer, the second adhesive-layer；Release layer is connected by the way that the second adhesive-layer is Nian Jie with substrate layer；Release layer is hyaline layer；Release layer is PET release film；PET release film includes precoated shet, matt layer, parting agent layer, pressure sensitive adhesive water layer；The surface of pressure sensitive adhesive water layer is provided with silicon layer.The utility model not only ensure that the performance of product, improve the quality of product, and in use, avoid the pollution by foreign substance, so that properties of product when improving use, have wide applicability.
Description
Technical field
The utility model relates to a kind of adhesive tape more particularly to a kind of golden finger adhesive tapes.
Background technique
H grade motor and transformer coil insulated wrapping of the golden finger adhesive tape for high requirement, high temperature resistant end turn packet
It pricks and fixes, the protection of thermometric thermal resistance, capacitor and electric wire tangle and other stickup insulation under high temperature operating conditions.Existing band
The golden finger adhesive tape of protective film is in the production process, it is easy to the problem of wrinkle, tilt occurs, affect the performance of product, drop
The low quality of product.In addition, golden finger adhesive tape is in use, it is easy to the dirt by some greasy dirts or foreign substance
Dye, influences to contact, reduces performance when use calmly.
Utility model content
In order to solve shortcoming present in above-mentioned technology, the utility model provides a kind of golden finger adhesive tape.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of golden finger adhesive tape, including base
The surface of material layer, adhesive-layer, substrate layer is provided with adhesive-layer；The surface of adhesive-layer is provided with release layer；
Adhesive-layer includes the first adhesive-layer, the second adhesive-layer；The side of substrate layer is provided with the first adhesive-layer, the other side is set
It is equipped with the second adhesive-layer；The surface of second adhesive-layer is provided with release layer；
The two sides of substrate layer pass through bonding and are connected respectively with the first adhesive-layer, the second adhesive-layer；Release layer passes through
Second adhesive-layer is Nian Jie with substrate layer to be connected；
Release layer is hyaline layer；Release layer is PET release film；PET release film include precoated shet, matt layer, parting agent layer,
Pressure sensitive adhesive water layer；The surface of pressure sensitive adhesive water layer is provided with silicon layer；
First adhesive-layer with a thickness of 20~30 μm；Second adhesive-layer with a thickness of 10~20 μm.
The material of matt layer is polyurethane resin.
The width of substrate layer is 1.0~2.5cm；The material of substrate layer is Kapton.
PET release film with a thickness of 25 μm~150 μm.
First adhesive-layer, the second adhesive-layer material be organic pressure-sensitive gel.
The utility model is not in wrinkle, tilting problem in the production process, not only ensure that the performance of product, is improved
The quality of product, and in use, the pollution by foreign substance is avoided, thus product when improving use
Performance has wide applicability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the overall structure diagram of release layer.
In figure: 1, the first adhesive-layer；2, substrate layer；3, the second adhesive-layer；4, release layer；5, precoated shet；6, matt layer；7,
Parting agent layer；8, pressure sensitive adhesive water layer；9, silicon layer.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
A kind of golden finger adhesive tape as shown in Figure 1 and Figure 2, including substrate layer 2, adhesive-layer, the material of substrate layer 2 are polyamides
Imines film.Thermocurable polyimide has excellent thermal stability, chemical corrosion resistance and mechanical performance, usually orange
Color.The bending strength of the polyimides of graphite or glass fiber reinforcement can reach 345MPa, and composite bending modulus reaches 20GPa.Thermosetting
Property polyimides creep very little, there is higher tensile strength.The use temperature range covering of polyimides is wider, from subzero 100
Remaining is to 100 degree.Polyimides chemical property is stablized.Polyimides does not need addition fire retardant and prevents from burning.One
As all anti-chemical solvent of polyimides such as hydro carbons, esters, ethers, alcohols and dichlorodifluoromethan.They also anti-weak acid but do not recommend
It is used in stronger alkali and inorganic acid environment.Certain polyimides are soluble in solvent, this property help to develop they
Application in spraying and crosslinked at low temperature.Kapton is earliest one of the commodity of polyimides, the slot insulation for motor
And cable is around packaging material.The width of substrate layer 2 is 1.0~2.5cm.The width of substrate layer 2 can be set according to use demand.
The surface of substrate layer 2 is provided with adhesive-layer；The surface of adhesive-layer is provided with release layer 4；The design can be with resistance to 280 DEG C of high temperature；Tool
There are high-low temperature resistant, acid and alkali-resistance, an electric insulation, the performances such as radiation protection, high adhesion strength, soft docile and to tear off not residue glue etc. again special
Property, it is usually used in electronic component processing procedure fixed, printed circuit board and high-temperature process masking, such as gluing memory bar etc..
Adhesive-layer includes the first adhesive-layer 1, the second adhesive-layer 3；The side of substrate layer 2 is provided with the first adhesive-layer 1, another
Side is provided with the second adhesive-layer 3；The surface of second adhesive-layer 3 is provided with release layer 4；
The two sides of substrate layer 2 pass through bonding and are connected respectively with the first adhesive-layer 1, the second adhesive-layer 3；First viscose glue
The material of the 1, second adhesive-layer 3 of layer is organic pressure-sensitive gel.Organic pressure-sensitive gel generally refers to use based on organosilicon polymer
The pressure sensitive adhesive of body, or by Organosiliconpolymermodified modified acrylic acid and organic-silicon-modified rubber pressure-sensitive adhesive.With traditional propylene
Acid esters pressure sensitive adhesive, rubber pressure-sensitive adhesive are compared, it has excellent chemical-resistant resistance, water-fast, oil resistant, solvent resistant, high temperature resistant, resistance to
The performances such as low temperature, resistance to thermal degradation, resistance to oxidation degradation, and can be with a variety of difficult viscous materials such as not surface treated polyolefin
(BOPP, PET, PE etc.) fluoroplastics, polyimides and polycarbonate etc. is glued.First adhesive-layer 1 with a thickness of 20~30 μm；
Second adhesive-layer 3 with a thickness of 10~20 μm.The smearing thickness of first adhesive-layer 1 is 25 μm, so that the bonding of adhesive tape is stronger；
The smearing thickness of second adhesive-layer 3 is 15 μm, under the premise of guaranteeing that adhesive property is good, saves raw material.Coating accuracy is high,
Without scratch, phenomena such as wire drawing, shearing property is good, and easy stamp cross cutting processing has excellent heat-resisting quantity and solvent resistance.First
When adhesive-layer 1 tears it down after being finished, protected object surface will not generate residue glue.Release layer 4 passes through the second adhesive-layer 3 and substrate layer
2 bondings are connected；
Release layer 4 is hyaline layer；Release layer 4 has good adsorptivity and stickiness.Release layer 4 is PET release film；
PET release film includes precoated shet 5, matt layer 6, parting agent layer 7, pressure sensitive adhesive water layer 8；The surface of precoated shet 5 is provided with matt layer
6；The surface of matt layer 6 is provided with parting agent layer 7；The surface of parting agent layer 7 is provided with pressure sensitive adhesive water layer 8；Pressure sensitive adhesive water layer
Surface is provided with silicon layer 9；The material of matt layer 6 is polyurethane resin.Relative to other polyester resin, epoxy resin, polyene
The polymer such as hydrocarbon, polyethers, main material of the polyurethane resin as matt layer, it can significantly improve the flatness of matt layer.Matt
Layer further includes silica, PMMA particle.The partial size of silica is 80~90nm, and specific surface area is 40~45m2/ g, dioxy
SiClx is used to improve row's bubble ability certainly of matt layer.The partial size of PMMA particle be 150~160nm, number-average molecular weight be 1500~
1600g/mol.PMMA is the abbreviation of polymethyl methacrylate, and PMMA particle is mainly used for adjusting the rough surface of matt layer
Degree, to further control the matt degree of matt layer.One layer of silicone oil is coated on the surface of pressure sensitive adhesive water layer 8, to reduce PET film
The adhesive force on surface achievees the effect that release.PET release film with a thickness of 25 μm~150 μm.By matching to matt layer optimization
Side, not bubbles in PET release film obtained, increases the structural stability of release film；The flat of release film is also improved simultaneously
Whole degree, improves the surface roughness of release film, to improve the matt effect of release film.
The use process of the utility model are as follows: the first adhesive-layer 1 bonds together with protected object, then tears surface
The second adhesive-layer 3, the second adhesive-layer 3 is bonded together with protected object, that is, completes entire bonding process.
The utility model is using Kapton as substrate, double spread high performance organo-silicon pressure sensitive adhesive, not only has resistance to
High temperature, tensile strength are high, chemical resistance is good, without excellent performances such as residue glues, and the adhesive tape made is docile, does not tilt, and makes simultaneously
With the pollution that not will receive foreign object in the process.In addition, the design structure is simple, easy to use, electronics industry can be widely applied to
Field.
Above embodiment is not limitations of the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made within the scope of the technical solution of the utility model,
Also the protection scope of the utility model is belonged to.
Claims (5)
1. a kind of golden finger adhesive tape, it is characterised in that: including substrate layer (2), adhesive-layer, the surface of the substrate layer (2) is arranged
There is adhesive-layer；The surface of the adhesive-layer is provided with release layer (4)；
The adhesive-layer includes the first adhesive-layer (1), the second adhesive-layer (3)；It is viscous that the side of the substrate layer (2) is provided with first
Glue-line (1), the other side are provided with the second adhesive-layer (3)；The surface of second adhesive-layer (3) is provided with release layer (4)；
The two sides of the substrate layer (2) pass through bonding and are connected respectively with the first adhesive-layer (1), the second adhesive-layer (3)；Institute
Release layer (4) are stated to be connected by the way that the second adhesive-layer (3) are Nian Jie with substrate layer (2)；
The release layer (4) is hyaline layer；Release layer (4) is PET release film；The PET release film includes precoated shet (5), Asia
Photosphere (6), parting agent layer (7), pressure sensitive adhesive water layer (8)；The surface of the pressure sensitive adhesive water layer is provided with silicon layer (9)；
First adhesive-layer (1) with a thickness of 20~30 μm；Second adhesive-layer (3) with a thickness of 10~20 μm.
2. golden finger adhesive tape according to claim 1, it is characterised in that: the material of the matt layer (6) is polyurethane tree
Rouge.
3. golden finger adhesive tape according to claim 2, it is characterised in that: the width of the substrate layer (2) be 1.0~
2.5cm；The material of substrate layer (2) is Kapton.
4. golden finger adhesive tape according to claim 3, it is characterised in that: the PET release film with a thickness of 25 μm~150
μm。
5. golden finger adhesive tape according to claim 4, it is characterised in that: first adhesive-layer (1), the second adhesive-layer
(3) material is organic pressure-sensitive gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968908.1U CN209128361U (en) | 2018-11-27 | 2018-11-27 | A kind of golden finger adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968908.1U CN209128361U (en) | 2018-11-27 | 2018-11-27 | A kind of golden finger adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209128361U true CN209128361U (en) | 2019-07-19 |
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ID=67246929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821968908.1U Active CN209128361U (en) | 2018-11-27 | 2018-11-27 | A kind of golden finger adhesive tape |
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| CN (1) | CN209128361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894383A (en) * | 2019-11-25 | 2020-03-20 | 广东莱尔新材料科技股份有限公司 | Anti-permeation layer coating liquid of golden finger protective adhesive tape and protective adhesive tape |
-
2018
- 2018-11-27 CN CN201821968908.1U patent/CN209128361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894383A (en) * | 2019-11-25 | 2020-03-20 | 广东莱尔新材料科技股份有限公司 | Anti-permeation layer coating liquid of golden finger protective adhesive tape and protective adhesive tape |
| CN110894383B (en) * | 2019-11-25 | 2021-10-08 | 广东莱尔新材料科技股份有限公司 | Anti-permeation layer coating liquid of golden finger protective adhesive tape and protective adhesive tape |
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