CN207330825U - A kind of acrylic foam double-faced adhesive band - Google Patents
A kind of acrylic foam double-faced adhesive band Download PDFInfo
- Publication number
- CN207330825U CN207330825U CN201721313492.5U CN201721313492U CN207330825U CN 207330825 U CN207330825 U CN 207330825U CN 201721313492 U CN201721313492 U CN 201721313492U CN 207330825 U CN207330825 U CN 207330825U
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- Prior art keywords
- film
- layer
- glue
- acrylic foam
- line
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- Adhesive Tapes (AREA)
Abstract
The utility model discloses a kind of acrylic foam double-faced adhesive band,Including adhesive tape main body,The adhesive tape main body includes substrate layer,Outer glue-line,Inner glue layer,Protective film and release liners,The outer glue-line and inner glue layer are separately positioned on base material layer surface both sides,The release liners are separately positioned on outer glue-line and inner glue layer surface,And the protective film is arranged at release liners surface,The substrate layer includes acrylic foam,Polytetrafluoroethylene film and EVA adhesive film,The EVA adhesive film and polytetrafluoroethylene film are successively set on acrylic foam surface respectively,The outer glue-line and inner glue layer are formed by PUR hot melt adhesive and acrylate hot-melt glue,The release liners surface is provided with one layer of inflaming retarding membrane,The outer glue-line,Inner glue layer is fixed by polyacrylate pressure-sensitive and release liners and is pasted together,It is overall that there is good resistance to gentle weather-proof ability,It is not only convenient for preserving,And viscosity is strong,Paste and stablize,Toughness is strong,Service life is grown.
Description
Technical field
Tape technology field is the utility model is related to, is specially a kind of acrylic foam double-faced adhesive band.
Background technology
Foam tape is to be coated with solvent-borne type (or heat molten type) in its one or both sides as base material using EVA either P E foams
Pressure sensitive adhesive is multiple again to be fabricated with release liners, has outstanding leakproofness, incompressible morphotropism, anti-flammability, wellability etc., product
It is widely used in electric equipment products, component of machine, all kinds of small household appliances, Cellphone Accessories, industrial instrument, computer and perimeter to set
Standby, auto parts machinery, audio-visual equipment, toy, cosmetics etc., acrylic are called PMMA or organic glass, and chemical name is poly- methyl
Methyl acrylate, is a kind of exploitation important plastic macromolecule material earlier, have the preferable transparency, chemical stability and
Weatherability, easy dyeing, easy processing, attractive appearance, have a wide range of applications in construction industry；
Application No. 201510699848.2, patent name are a kind of patent of invention of acrylic foam double-faced adhesive band, bag
Base material is included, the two sides of the base material forms one layer thicker of acrylic foamed cotton layer, and in the acrylic foam layer surface
Coat acrylic glue and form acrylic foam glue-line, being added in the acrylic glue has increase by patch material surface energy
Primary coat auxiliary agent, wherein the compound one layer of peelable protection film in the outer surface of one layer of acrylic foam glue-line.The acrylic of the present invention
Foam double-faced adhesive band has good tensile resistance, easy to be die cut processing and reprocess, and can effectively block that water is gentle to reach water
Close airtight effect, seal shock-proof and waterproof, vehicle nameplate and metal product available for electronic product are adhesively fixed；
Foam double-faced adhesive belt surface traditional at present is easily damaged, and overall intensity and toughness is not high, influences adhesive tape
Using effect.
Utility model content
In order to overcome the shortcomings of prior art, the utility model provides a kind of acrylic foam double-faced adhesive band, overall
With good resistance to gentle weather-proof ability, it is not only convenient for preserving, and viscosity is strong, pastes and stablizes, overall flexibility is strong, service life
It is long, it can effectively solve the problem that the problem of background technology proposes.
Technical solution is used by the utility model solves its technical problem：A kind of acrylic foam double-faced adhesive band, bag
Include adhesive tape main body, the adhesive tape main body includes substrate layer, outer glue-line, inner glue layer, protective film and release liners, the outer glue-line and
Inner glue layer is separately positioned on base material layer surface both sides, and the release liners are separately positioned on outer glue-line and inner glue layer surface, and described
Protective film is arranged at release liners surface, and the substrate layer includes acrylic foam, polytetrafluoroethylene film and EVA adhesive film, institute
State EVA adhesive film and polytetrafluoroethylene film and be successively set on acrylic foam surface respectively, the outer glue-line and inner glue layer use phase
Same structure, the outer glue-line and inner glue layer are formed by PUR hot melt adhesive and acrylate hot-melt glue, and the release liners surface is set
There is one layer of inflaming retarding membrane, the outer glue-line, inner glue layer are fixed by polyacrylate pressure-sensitive and release liners and be pasted together.
As a kind of preferable technical solution of the utility model, the inflaming retarding membrane is made of double-deck makrolon, described
Ultra-violet absorber is compounded with inside inflaming retarding membrane.
As a kind of preferable technical solution of the utility model, the EVA adhesive film and polytetrafluoroethylene film pass through metal
Silk and acrylic foam link together.
As a kind of preferable technical solution of the utility model, acrylic foam, polytetrafluoroethylene film and the EVA adhesive film
Inside uses hollow-core construction.
As a kind of preferable technical solution of the utility model, the protective film includes setting gradually from inside to outside poly-
Ester film, acrylic film and HDPE films, the HDPE film surfaces are provided with sheet metal.
Compared with prior art, the beneficial effects of the utility model are：
The double-deck adhesive by PUR hot melt adhesive and acrylate hot-melt glue of the utility model is pasted, and is not only had
Excellent adhesive strength, and temperature tolerance, chemical resistance and resistance to ag(e)ing are good, while overall substrate layer and protection are thin
Film is respectively provided with good toughness and intensity, has good stretch-proof ability, is easy to recover when vibrating.
Brief description of the drawings
Fig. 1 is the adhesive tape main body section structure diagram of the utility model.
In figure：1- adhesive tape main bodys；2- substrate layers；3- outer glue-lines；4- inner glue layers；5- protective films；6- release liners；Sub- gram of 7-
Power foam；8- polytetrafluoroethylene films；9-EVA glued membranes；10-PUR hot melt adhesive；11- acrylate hot-melt glue；12- sheet metals；13-
Inflaming retarding membrane；14- polyester films；15-HDPE films；16- acrylic films；17- wires；18- polyacrylate pressure-sensitives.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The explanation of following embodiment is refer to the attached drawing, can be to the particular implementation implemented to example the utility model
Example.The direction and position term that the utility model is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", "
It is interior ", " outer ", " side " etc., be only the direction and position with reference to annexed drawings.Therefore, the direction and position term used is to use
To illustrate and understand the utility model, and it is not used to limitation the utility model.
Embodiment：
As shown in Figure 1, the utility model provides a kind of acrylic foam double-faced adhesive band, including adhesive tape main body 1, the glue
Band main body 1 includes substrate layer 2, outer glue-line 3, inner glue layer 4, protective film 5 and release liners 6, and the outer glue-line 3 and inner glue layer 4 divide
2 surface both sides of substrate layer are not arranged on, and the release liners 6 are separately positioned on 4 surface of outer glue-line 3 and inner glue layer, and the protection
Film 5 is arranged at 6 surface of release liners, and the protective film 5 includes polyester film 14, the acrylic set gradually from inside to outside
Film 16 and HDPE films 15,15 surface of HDPE films are provided with sheet metal 12, utilize polyester film 14,16 and of acrylic film
The protective film 5 that HDPE films 15 are polymerized has good stretch-proof and weather-proof ability, adhesive tape main body 1 is played well
Protective effect, while sheet metal 12 effectively prevents the damage that exterior sharp weapon are brought；
The substrate layer 2 includes acrylic foam 7, polytetrafluoroethylene film 8 and EVA adhesive film 9, the EVA adhesive film 9 and poly- four
Fluoride film 8 is successively set on 7 surface of acrylic foam, 9 groups of acrylic foam 7, polytetrafluoroethylene film 8 and EVA adhesive film respectively
Into substrate layer 2 there is good toughness so that adhesive tape main body 1 is overall, when vibrating, the leakproofness of adhesive tape can be kept；
The outer glue-line 3 and inner glue layer 4 use identical structure, and the outer glue-line 3 and inner glue layer 4 are by PUR hot melt adhesive 10
Formed with acrylate hot-melt glue 11, there is an excellent adhesive strength, described in temperature tolerance, chemical resistance and resistance to ag(e)ing from
6 surface of type paper is provided with one layer of inflaming retarding membrane 13, plays flame retardant effect, and the outer glue-line 3, inner glue layer 4 pass through polyacrylate
Pressure sensitive adhesive 18 and release liners 6 are fixed and are pasted together, using polyacrylate pressure-sensitive 16 by release liners 6 and outer glue-line 3, interior glue
Layer 4 is pasted together, and ensures that release liners 6 will not drop easily.
Preferably, the inflaming retarding membrane 13 is made of double-deck makrolon, is compounded with inside the inflaming retarding membrane 13 ultraviolet
Light absorbers, the anti-uv-ray of reinfored glue band；The EVA adhesive film 9 and polytetrafluoroethylene film 8 pass through wire 17 and Asia
Gram force foam 7 links together, and overall structure connection is more stablized；
The acrylic foam 7, polytetrafluoroethylene film 8 and the inside of EVA adhesive film 9 use hollow-core construction, strengthen damping effect
In conclusion the utility model is mainly characterized by：
The utility model is thin using acrylic foam, polytetrafluoroethylene film and EVA adhesive film composition substrate layer, mating protection
Film, it is overall that there is good stretch-proof and weather-proof ability, it is easy to preserve and uses, and easily recover when vibration deformation occurs,
Play good damping and sealing effect.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
- A kind of 1. acrylic foam double-faced adhesive band, it is characterised in that：Including adhesive tape main body（1）, the adhesive tape main body（1）Including base Material layer（2）, outer glue-line（3）, inner glue layer（4）, protective film（5）And release liners（6）, the outer glue-line（3）And inner glue layer（4）Point Substrate layer is not arranged on it（2）Surface both sides, the release liners（6）It is separately positioned on outer glue-line（3）And inner glue layer（4）Surface, and The protective film（5）It is arranged at release liners（6）Surface, the substrate layer（2）Including acrylic foam（7）, polytetrafluoroethyl-ne Alkene film（8）And EVA adhesive film（9）, the EVA adhesive film（9）And polytetrafluoroethylene film（8）Acrylic foam is successively set on respectively （7）Surface, the outer glue-line（3）And inner glue layer（4）Using identical structure, the outer glue-line（3）And inner glue layer（4）By PUR Hot melt adhesive（10）With acrylate hot-melt glue（11）Composition, the release liners（6）Surface is provided with one layer of inflaming retarding membrane（13）, it is described Outer glue-line（3）, inner glue layer（4）Pass through polyacrylate pressure-sensitive（18）And release liners（6）Fixation is pasted together.
- A kind of 2. acrylic foam double-faced adhesive band according to claim 1, it is characterised in that：The inflaming retarding membrane（13）By double The makrolon composition of layer, the inflaming retarding membrane（13）Inside is compounded with ultra-violet absorber.
- A kind of 3. acrylic foam double-faced adhesive band according to claim 1, it is characterised in that：The EVA adhesive film（9）With it is poly- Tetrafluoroethylene（8）Pass through wire（17）With acrylic foam（7）Link together.
- A kind of 4. acrylic foam double-faced adhesive band according to claim 1, it is characterised in that：The acrylic foam（7）、 Polytetrafluoroethylene film（8）And EVA adhesive film（9）Inside uses hollow-core construction.
- A kind of 5. acrylic foam double-faced adhesive band according to claim 1, it is characterised in that：The protective film（5）Bag Include the polyester film set gradually from inside to outside（14）, acrylic film（16）With HDPE films（15）, the HDPE films（15） Surface is provided with sheet metal（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313492.5U CN207330825U (en) | 2017-10-12 | 2017-10-12 | A kind of acrylic foam double-faced adhesive band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313492.5U CN207330825U (en) | 2017-10-12 | 2017-10-12 | A kind of acrylic foam double-faced adhesive band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330825U true CN207330825U (en) | 2018-05-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721313492.5U Expired - Fee Related CN207330825U (en) | 2017-10-12 | 2017-10-12 | A kind of acrylic foam double-faced adhesive band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330825U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246997A (en) * | 2018-10-30 | 2019-01-18 | 歌尔科技有限公司 | A kind of flexible heat structure and electronic product |
| CN112300721A (en) * | 2019-08-02 | 2021-02-02 | 李海燕 | Composite layer |
| CN113683977A (en) * | 2021-09-01 | 2021-11-23 | 苏州市嘉裕电子材料有限公司 | Acrylic foaming damping foam |
| CN116731628A (en) * | 2023-06-20 | 2023-09-12 | 凯仁精密材料(江苏)有限公司 | Heat-conducting and electric-conducting foam adhesive tape |
-
2017
- 2017-10-12 CN CN201721313492.5U patent/CN207330825U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246997A (en) * | 2018-10-30 | 2019-01-18 | 歌尔科技有限公司 | A kind of flexible heat structure and electronic product |
| CN109246997B (en) * | 2018-10-30 | 2024-09-03 | 歌尔科技有限公司 | Flexible soaking structure and electronic product |
| CN112300721A (en) * | 2019-08-02 | 2021-02-02 | 李海燕 | Composite layer |
| CN113683977A (en) * | 2021-09-01 | 2021-11-23 | 苏州市嘉裕电子材料有限公司 | Acrylic foaming damping foam |
| CN116731628A (en) * | 2023-06-20 | 2023-09-12 | 凯仁精密材料(江苏)有限公司 | Heat-conducting and electric-conducting foam adhesive tape |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20191012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |