CN207159136U - Large-size screen monitors narrow frame foam tape - Google Patents
Large-size screen monitors narrow frame foam tape Download PDFInfo
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- CN207159136U CN207159136U CN201720694616.2U CN201720694616U CN207159136U CN 207159136 U CN207159136 U CN 207159136U CN 201720694616 U CN201720694616 U CN 201720694616U CN 207159136 U CN207159136 U CN 207159136U
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- size screen
- screen monitors
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Abstract
It the utility model is related to a kind of large-size screen monitors narrow frame foam tape, it includes the anti-sticking layer being cascading, modified epoxy adhesive layer, heat conduction bonding coat, PE foamed cotton layers, supporting layer, polyurethane-modified polyacrylate adhesive layer, flame-retardant layer, shading bonding coat and protection film layer, by using the tack coat and supporting layer of different bonding characteristics, the functional layers such as flame-retardant layer coordinate, it can meet that overall large-size screen monitors narrow frame foam tape has firm attachment structure, improve the pliability of whole adhesive tape, mechanical strength, make the adhesive property of whole large-size screen monitors narrow frame foam tape good, there is excellent impact property simultaneously, composite buffering, docile effect, flame-retarding characteristic, heat conduction and light-proofness, the stickup demand of the objects such as the electronic product of large-size screen monitors narrow frame can be applied to.
Description
Technical field
Electronics adhesive field is the utility model is related to, more particularly to a kind of large-size screen monitors narrow frame foam tape.
Background technology
Foam tape is to be coated with adhesive again again with release liners in its one or both sides using EVA either PE foams as base material
It is fabricated, there is certain sealing, damping, there is certain sealing, incompressible morphotropism, anti-flammability, infiltration
The performances such as property, are widely used in electric equipment products, component of machine, all kinds of small household appliances, Cellphone Accessories, industrial instrument, computer
And peripheral equipment, auto parts machinery, audio-visual equipment, toy, cosmetics etc..
But in the products application of large-size screen monitors narrow frame, the performance of existing foam tape is often more single, it is impossible to full
The requirement of multiple performance need to be met during sufficient Product processing.
Utility model content
Based on this, it is necessary to provide that a kind of adhesive strength is big, thermal diffusivity is good, fire-retardant and good impact resistance large-size screen monitors narrow frame
Use foam tape.
A kind of large-size screen monitors narrow frame foam tape, including anti-sticking layer, modified epoxy adhesive layer, heat conduction bonding coat, PE
Foamed cotton layer, supporting layer, polyurethane-modified polyacrylate adhesive layer, flame-retardant layer, shading bonding coat and protection film layer；
The modified epoxy adhesive layer is located on a side surface of the anti-sticking layer, and the heat conduction bonding coat is located at institute
State in modified epoxy adhesive layer, heat conduction particle or powder are filled with the heat conduction bonding coat, the PE foamed cotton layers are located at
On the heat conduction bonding coat；
The supporting layer is located on the PE foamed cotton layers, and the polyurethane-modified polyacrylate adhesive layer is located at the support
On layer, the flame-retardant layer is located in the polyurethane-modified polyacrylate ester adhesive layer, and the shading bonding coat is located at the resistance
Fire on layer, the protection film layer is located on the shading bonding coat.
In one of the embodiments, the heat conduction bonding coat is uniformly filled with the heat conduction particle or powder on the whole.
In one of the embodiments, the side surface being at least connected on the PE foamed cotton layers with the heat conduction bonding coat
It is provided with ribbed ridges.
In one of the embodiments, the ribbed ridges are equipped with the both side surface of the PE foamed cotton layers.
In one of the embodiments, the PE foamed cotton layers are provided with groove.
In one of the embodiments, the large-size screen monitors narrow frame also includes fixed column with foam tape, and the supporting layer leads to
Cross the fixed column to be located on the PE foamed cotton layers, the fixed column is inserted in the groove.
In one of the embodiments, it is additionally provided with pressure-sensitive adhesive layer in the groove.
In one of the embodiments, the supporting layer is cavernous fibrous layer.
In one of the embodiments, the black pigment powder containing 20-30wt% in the shading bonding coat.
In one of the embodiments, the anti-sticking layer is siliceous release layer.
Above-mentioned large-size screen monitors narrow frame foam tape include be cascading anti-sticking layer, modified epoxy adhesive layer,
Heat conduction bonding coat, PE foamed cotton layers, supporting layer, polyurethane-modified polyacrylate adhesive layer, flame-retardant layer, shading bonding coat and diaphragm
Layer, coordinate by using functional layers such as the tack coat of different bonding characteristics and supporting layer, flame-retardant layers, can steep large-size screen monitors narrow frame
Celloidin band has firm attachment structure on the whole, improves pliability, the mechanical strength of whole adhesive tape, makes the narrow side of whole large-size screen monitors
The adhesive property of frame foam tape is good, while has excellent impact property, composite buffering, docile effect, fire-retardant spy
Property, heat conduction and light-proofness, the stickup demands of the objects such as the electronic product of large-size screen monitors narrow frame can be applied to.
Brief description of the drawings
Fig. 1 is the structural representation of the large-size screen monitors narrow frame foam tape of an embodiment.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open the understanding more thorough and comprehensive of content.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Incorporated by reference to Fig. 1, the large-size screen monitors narrow frame foam tape 10 of an embodiment, including supporting layer 100, PE foamed cotton layers
200th, heat conduction bonding coat 300, modified epoxy adhesive layer 400, anti-sticking layer 500, polyurethane-modified polyacrylate adhesive layer
600th, flame-retardant layer 700, shading bonding coat 800 and protection film layer 900.
In the present embodiment, PE foamed cotton layers 200 are located on a side surface of supporting layer 100, polyurethane-modified acrylic acid
Ester adhesive layer 600 is located on another side surface of supporting layer 100, and heat conduction bonding coat 300 is located on PE foamed cotton layers 200, and heat conduction sticks
Close and heat conduction particle or powder are filled with layer 300, heat conduction particle or powder can be zinc oxide, magnesia etc..Modified epoxy tree
Fat adhesive layer 400 is located on heat conduction bonding coat 300, and anti-sticking layer 500 is located in modified epoxy adhesive layer 400.Flame-retardant layer 700
It is located in polyurethane-modified polyacrylate adhesive layer 600, shading bonding coat 800 is located on flame-retardant layer 700, and protection film layer 900 is set
On shading bonding coat 800.
In the present embodiment, it is preferable that supporting layer 100 is cavernous fibrous layer, and fibrous layer is high molecular crosslink knot
Structure, there is excellent mechanical performance and shock-absorbing capacity, match with PE foamed cotton layers 200 and be combined into whole adhesive tape raising carrier structure base
Plinth.Ribbed ridges are equipped with both side surface on PE foamed cotton layers 200, to increase and supporting layer 100 and heat conduction bonding coat 300
Contact area, adhesive strength is improved, improve shock-absorbing capacity.On the side surface being in contact on PE foamed cotton layers 200 with supporting layer 100
Provided with groove, groove has multiple, and multiple grooves disperses are distributed on PE foamed cotton layers 200.Supporting layer 100 is solid by fixed column 110
It is scheduled on PE foamed cotton layers 200, wherein fixed column 110 is flexible, is inserted in groove, and pressure sensitive adhesive is further filled with groove,
The firmness of supporting layer 100, PE foamed cotton layers and fixed column 110 can be further improved, and pressure sensitive adhesive dosage can be saved, is reduced
Cost.
It is appreciated that in other embodiments, fixed column 110 can be omitted, directly by supporting layer 100 and PE foamed cotton layers
200 are combined together can by pressure sensitive adhesive, and groove structure can also omit.Ribbed ridges also may be used on PE foamed cotton layers 200
To be not provided with, or only ribbed ridges are located on the surface mutually Nian Jie with conductive bonding coat 300, to improve contact area, entered
And improve adhesive strength.
In the present embodiment, anti-sticking layer 500 is siliceous release layer, difficult for drop-off, anti-sticking layer 500 can be torn during use
The firm stickup of the objects such as the electronic product for large-size screen monitors narrow frame.In other embodiments, anti-sticking layer 300 can also be nothing
Silicon mould release membrance, interval is laid with the hand-held bulge loop of protrusion adhesive tape body on the edge of anti-sticking layer 500, makes anti-sticking layer 500 be easy to tear
Under, convenient use.
In the present embodiment, polyurethane-modified polyacrylate adhesive layer 600 has the characteristic of bonding and waterproof, flame-retardant layer
700 can be set on supporting layer 100 securely by polyurethane-modified polyacrylate adhesive layer 600, can further improve whole
The shock-absorbing capacity of adhesive tape.Meanwhile the black pigment powder containing 20-30wt% in shading bonding coat 800, for covering and absorbing
Light.Protection film layer 900 is used to be securely fixed in flame-retardant layer 700 by shading adhesive linkage 800, further improves the slow of adhesive tape
Punching performance, mechanical strength and pliability, improve the service life of whole adhesive tape.
In the present embodiment, the integral thickness of large-size screen monitors narrow frame foam tape 10 is 0.3 ± 0.05mm, supporting layer
100th, PE foamed cotton layers 200, heat conduction bonding coat 300, modified epoxy adhesive layer 400, anti-sticking layer 500, polyurethane-modified propylene
Acid esters adhesive layer 600, flame-retardant layer 700, the thickness of shading bonding coat 800 and protection film layer 900 can also be fitted as needed
Answering property is adjusted, and satisfaction is actually needed.
Large-size screen monitors narrow frame foam tape 10 in present embodiment includes anti-sticking layer 500, the modification being cascading
Epoxy resin gluing layer 400, heat conduction bonding coat 300, PE foamed cotton layers 200, supporting layer 100, polyurethane-modified polyacrylate gluing
Layer 600, flame-retardant layer 700, shading bonding coat 800 and protection film layer 900, tack coat and support by using different bonding characteristics
The functional layers such as layer 100, flame-retardant layer 700 coordinate, and can meet that overall large-size screen monitors narrow frame foam tape 10 has firm connection
Structure, the pliability, mechanical strength, impact property of whole adhesive tape are improved, make whole large-size screen monitors narrow frame foam tape 10
Adhesive property is good, while has excellent impact property, composite buffering, docile effect, flame-retarding characteristic, heat conduction and shading
Property, while there is the characteristic of waterproof, the stickup demand of the objects such as the electronic product of large-size screen monitors narrow frame can be applied to.
Adhesive property test further is carried out with foam tape 10 to the large-size screen monitors narrow frame of present embodiment, see the table below 1.
Table 1
As shown in Table 1, the large-size screen monitors narrow frame foam tape 10 of present embodiment on the whole can also resistance to -20 DEG C~120
DEG C variation of ambient temperature, have peel strength big and the advantages of confining force is big, to stainless steel (SUS), electronic product (PC), glass
Glass (Glass) and polyethylene terephthalate (PET) etc. are respectively provided with good adhesive strength.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of large-size screen monitors narrow frame foam tape, it is characterised in that including anti-sticking layer, modified epoxy adhesive layer, heat conduction
Bonding coat, PE foamed cotton layers, supporting layer, polyurethane-modified polyacrylate adhesive layer, flame-retardant layer, shading bonding coat and protection film layer；
The modified epoxy adhesive layer is located on a side surface of the anti-sticking layer, and the heat conduction bonding coat is located at described change
On property epoxy resin gluing layer, heat conduction particle or powder bed are filled with the heat conduction bonding coat, the PE foamed cotton layers are located at institute
State on heat conduction bonding coat；
The supporting layer is located on the PE foamed cotton layers, and the polyurethane-modified polyacrylate adhesive layer is located at the supporting layer
On, the flame-retardant layer is located in the polyurethane-modified polyacrylate adhesive layer, and the shading bonding coat is located at the flame-retardant layer
On, the protection film layer is located on the shading bonding coat.
2. large-size screen monitors narrow frame foam tape according to claim 1, it is characterised in that the heat conduction bonding coat is on the whole
Uniformly it is filled with the heat conduction particle or powder.
3. large-size screen monitors narrow frame foam tape according to claim 1, it is characterised in that on the PE foamed cotton layers at least with
The side surface that the heat conduction bonding coat is connected is provided with ribbed ridges.
4. large-size screen monitors narrow frame foam tape according to claim 3, it is characterised in that the both sides table of the PE foamed cotton layers
The ribbed ridges are equipped with face.
5. large-size screen monitors narrow frame foam tape according to any one of claim 1 to 4, it is characterised in that the PE bubbles
Cotton layer is provided with groove.
6. large-size screen monitors narrow frame foam tape according to claim 5, it is characterised in that also including fixed column, the branch
Support layer is located on the PE foamed cotton layers by the fixed column, and the fixed column is inserted in the groove.
7. large-size screen monitors narrow frame foam tape according to claim 6, it is characterised in that be additionally provided with the groove pressure-sensitive
Glue-line.
8. large-size screen monitors narrow frame foam tape according to any one of claim 1 to 4, it is characterised in that the support
Layer is cavernous fibrous layer.
9. large-size screen monitors narrow frame foam tape according to any one of claim 1 to 4, it is characterised in that described anti-stick
Layer is siliceous release layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694616.2U CN207159136U (en) | 2017-06-14 | 2017-06-14 | Large-size screen monitors narrow frame foam tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694616.2U CN207159136U (en) | 2017-06-14 | 2017-06-14 | Large-size screen monitors narrow frame foam tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207159136U true CN207159136U (en) | 2018-03-30 |
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ID=61711196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720694616.2U Active CN207159136U (en) | 2017-06-14 | 2017-06-14 | Large-size screen monitors narrow frame foam tape |
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| CN (1) | CN207159136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111378396A (en) * | 2018-12-28 | 2020-07-07 | 新纶科技（常州）有限公司 | Anti-slip adhesive tape for surface protection |
| CN113036051A (en) * | 2021-02-26 | 2021-06-25 | 武汉华星光电半导体显示技术有限公司 | Display module |
-
2017
- 2017-06-14 CN CN201720694616.2U patent/CN207159136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111378396A (en) * | 2018-12-28 | 2020-07-07 | 新纶科技（常州）有限公司 | Anti-slip adhesive tape for surface protection |
| CN113036051A (en) * | 2021-02-26 | 2021-06-25 | 武汉华星光电半导体显示技术有限公司 | Display module |
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