CN215855867U - Single-sided adhesive tape with super-high temperature resistance - Google Patents
Single-sided adhesive tape with super-high temperature resistance Download PDFInfo
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- CN215855867U CN215855867U CN202022720932.7U CN202022720932U CN215855867U CN 215855867 U CN215855867 U CN 215855867U CN 202022720932 U CN202022720932 U CN 202022720932U CN 215855867 U CN215855867 U CN 215855867U
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Abstract
The utility model discloses a single-sided adhesive tape with super-high temperature resistance, which comprises a base film layer, an acrylic acid adhesive layer and a release film layer which are sequentially connected from top to bottom, and is characterized in that the release film layer adopts a PET (polyethylene terephthalate) single-silicon release film, the acrylic acid adhesive of the acrylic acid adhesive layer adopts high-temperature-resistant acrylic acid adhesive, the base film layer is made of PI (polyimide), the left side and the right side of one surface of the acrylic acid adhesive layer, which face the release film layer, are respectively preset with convex strips which are integrally formed, and when the single-sided adhesive tape is used, the positions of the convex strips are pressed heavily to improve the adhesive strength of the edge of the adhesive tape and ensure the adhesive effect of the single-sided adhesive tape. The utility model provides a single-sided adhesive tape with super-high temperature resistance, which is ingenious in structural arrangement and reasonable in layout, a release film is torn off during use, a base film is made of a PI material, compared with the traditional adhesive tape PVC material, the PI adhesive tape has better temperature resistance and high low temperature resistance, can resist 400 ℃, and can effectively avoid the problems of heated wrinkling and bulging of the adhesive tape during part welding after use.
Description
Technical Field
The utility model relates to the technical field of equipment, in particular to a single-sided adhesive tape with super-high temperature resistance.
Background
The adhesive tape can be divided into: the adhesive tape has different effects and is suitable for different industry requirements. The adhesive tape is coated with a layer of adhesive on the surface to enable the adhesive tape to stick to the article. Along with the development of material technology, the field that traditional sticky tape used is also more and more, wherein wireless communication equipment and electronic information technology's rapid development for the sticky tape that electronic equipment used can use the high temperature welding field, requires that the sticky tape has superstrong high temperature resistance, and ordinary sticky tape does not possess high temperature resistance, receives the high temperature sticky tape after the use and can corrugate, swell, leads to influencing the result of use and extends the condition that influences whole equipment part normal work and take place. Therefore, the single-sided adhesive tape with super high temperature resistance is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a single-sided adhesive tape with super-high temperature resistance, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a single face sticky tape with superstrong high temperature resistance, includes from last to consecutive base film layer, acrylic acid glue film and from type rete down, its characterized in that adopts PET monosilicon to leave type rete from the type membrane, and the acrylic acid glue of acrylic acid glue film chooses for use high temperature resistant acrylic acid glue, and the base film layer material is PI.
Tear the release liner during use, the base film is made by the PI material, and for traditional sticky tape PVC material, PI's temperature resistance is better, can be able to bear or endure 400 ℃, and its low temperature resistance also is high, when carrying out the part welding after the use, can effectively avoid the sticky tape to be heated the problem emergence of wrinkling and bulging.
As a further scheme of the utility model: the convex strip that has looks integrated into one piece is preset respectively to the left and right sides position towards leaving type rete one side on the acrylic acid glue film, and the convex strip position aggravates when using presses, improves the gluing intensity at sticky tape edge, guarantees that it pastes the effect.
As a further scheme of the utility model: the raised lines are 1.2mm higher than the surface of the acrylic adhesive layer.
As a further scheme of the utility model: netted bellied rib is preset to acrylic acid glue film one side on the base film layer, and the rib exceeds base film layer surface 1mm, and the rib is used for increasing the toughness of base film layer, makes it more convenient when pasting, avoids the sticky tape to cross soft condition emergence that influences the operation.
As a further scheme of the utility model: the base film layer is also connected with a shaping layer through thermal bonding, the shaping layer is an epoxy adhesive film with the thickness of 22 mu m, and the shaping layer is used for curing when being heated after being pasted and used, so that the situation that the acrylic adhesive is expanded due to thermal expansion is limited.
As a further scheme of the utility model: still the hot bonding links to each other has the heat-conducting layer on the base membrane layer, and the heat-conducting layer is the heat conduction silicone grease membrane of thickness 2mm, and the heat-conducting layer is used for increasing the heat transfer efficiency that the sticky tape received to avoid absorbing the condition emergence that a large amount of heats influence was used.
Compared with the prior art, the utility model has the advantages that:
in the utility model, the base film is made of the PI material, compared with the traditional adhesive tape PVC material, the PI has better temperature resistance, can resist 400 ℃, has high low temperature resistance, and can effectively avoid the problems of heated wrinkling and bulging of the adhesive tape when parts are welded after use.
In the utility model, the arranged ribs are used for increasing the toughness of the base film layer, so that the base film layer is more convenient to paste, and the condition that the operation is influenced by the over-softness of the adhesive tape is avoided.
In the utility model, the shaping layer is arranged on the base film layer and is used for curing when being heated after being pasted and used, thereby limiting the occurrence of swelling of the acrylic adhesive caused by thermal expansion.
In the utility model, the heat conduction layer is arranged on the base film layer and is used for increasing the heat transfer efficiency of the adhesive tape, thereby avoiding the occurrence of the condition that the use is influenced by absorbing a large amount of heat.
Drawings
FIG. 1 is a schematic view showing the structure of a first embodiment of a single-sided adhesive tape having superior high temperature resistance.
FIG. 2 is a top view of a base film layer of a second embodiment of a single-sided tape with superior heat resistance.
FIG. 3 is a schematic view showing the structure of a third embodiment of a single-sided adhesive tape having superior high temperature resistance.
FIG. 4 is a schematic view showing the structure of the fourth embodiment of the single-sided adhesive tape having superior high temperature resistance.
In the figure: 1. a release film layer; 2. an acrylic acid glue layer; 20. a convex strip; 3. a base film layer; 30. ribs; 4. a shaping layer; 5. a thermally conductive layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the first embodiment, referring to fig. 1, a single-sided adhesive tape with ultra-high temperature resistance includes a base film layer 3, an acrylic adhesive layer 2 and a release film layer 1, which are sequentially connected from top to bottom, wherein the release film layer 1 is a PET single-silicon release film, the acrylic adhesive of the acrylic adhesive layer 2 is a high-temperature resistant acrylic adhesive, and the base film layer 3 is made of PI;
In the second embodiment, referring to fig. 1 and 2, a single-sided adhesive tape with ultra-high temperature resistance includes a base film layer 3, an acrylic adhesive layer 2 and a release film layer 1, which are sequentially connected from top to bottom, wherein the release film layer 1 is a PET single-silicon release film, the acrylic adhesive of the acrylic adhesive layer 2 is a high-temperature resistant acrylic adhesive, and the base film layer 3 is made of PI;
In the third embodiment, referring to fig. 3, a single-sided adhesive tape with ultra-high temperature resistance includes a release film layer 1, an acrylic adhesive layer 2, and a base film layer 3, which are sequentially connected from bottom to top, the release film layer 1 is a PET monosilicon release film, the acrylic adhesive of the acrylic adhesive layer 2 is a high temperature resistant acrylic adhesive, the base film layer 3 is made of PI, the base film layer 3 is further thermally bonded to a shaping layer 4, and the shaping layer 4 is an epoxy adhesive film with a thickness of 22 μm.
In a fourth embodiment, referring to fig. 4, a single-sided adhesive tape with ultra-high temperature resistance includes a release film layer 1, an acrylic adhesive layer 2, and a base film layer 3, which are sequentially connected from bottom to top, the release film layer 1 is a PET single-silicon release film, the acrylic adhesive of the acrylic adhesive layer 2 is a high temperature resistant acrylic adhesive, the base film layer 3 is made of PI, the base film layer 3 is further thermally bonded to a heat conductive layer 5, and the heat conductive layer 5 is a heat conductive silicone film with a thickness of 2 mm.
The working principle of the utility model is as follows: the utility model provides a single-sided adhesive tape with super-high temperature resistance, which is ingenious in structural arrangement and reasonable in layout, a release film is firstly torn off when the adhesive tape is used, then an acrylic adhesive layer 2 is aligned with a sticking position for sticking, and then the adhesive tape is pressed after being stuck, wherein the position of a convex strip 20 is pressed to finish sticking, a base film is made of a PI material, compared with the traditional adhesive tape PVC material, the PI adhesive tape has better temperature resistance, can resist 400 ℃, has high low temperature resistance, and can effectively avoid the problems of heated wrinkling and bulging of the adhesive tape when parts are welded after the adhesive tape is used.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (4)
1. A single-sided adhesive tape with super-high temperature resistance comprises a base film layer (3), an acrylic adhesive layer (2) and a release film layer (1) which are sequentially connected from top to bottom, and is characterized in that the release film layer (1) adopts a PET single-silicon release film, the acrylic adhesive of the acrylic adhesive layer (2) is high-temperature-resistant acrylic adhesive, and the base film layer (3) is made of PI;
convex strips (20) which are integrally formed are preset on the left side and the right side of one surface of the acrylic adhesive layer (2) facing the release film layer (1);
and one surface of the base film layer (3) facing the acrylic adhesive layer (2) is pre-provided with netted raised ribs (30), and the ribs (30) are 1mm higher than the surface of the base film layer (3).
2. The single-sided adhesive tape with ultra-high temperature resistance according to claim 1, wherein the raised strips (20) are 1.2mm higher than the surface of the acrylic adhesive layer (2).
3. The single-sided adhesive tape with ultra-high temperature resistance as claimed in claim 1, wherein the base film layer (3) is further connected with a sizing layer (4) by thermal bonding, and the sizing layer (4) is an epoxy film with a thickness of 22 μm.
4. The single-sided adhesive tape with ultra-high temperature resistance according to claim 3, wherein the base film layer (3) is further connected with a heat conducting layer (5) through thermal bonding, and the heat conducting layer (5) is a heat conducting silicone film with a thickness of 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022720932.7U CN215855867U (en) | 2020-11-21 | 2020-11-21 | Single-sided adhesive tape with super-high temperature resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022720932.7U CN215855867U (en) | 2020-11-21 | 2020-11-21 | Single-sided adhesive tape with super-high temperature resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215855867U true CN215855867U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022720932.7U Active CN215855867U (en) | 2020-11-21 | 2020-11-21 | Single-sided adhesive tape with super-high temperature resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215855867U (en) |
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2020
- 2020-11-21 CN CN202022720932.7U patent/CN215855867U/en active Active
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