CN207958212U - A kind of shock-absorbing type is without matrix double-side electronic adhesive tape - Google Patents
A kind of shock-absorbing type is without matrix double-side electronic adhesive tape Download PDFInfo
- Publication number
- CN207958212U CN207958212U CN201721385384.9U CN201721385384U CN207958212U CN 207958212 U CN207958212 U CN 207958212U CN 201721385384 U CN201721385384 U CN 201721385384U CN 207958212 U CN207958212 U CN 207958212U
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- CN
- China
- Prior art keywords
- draw
- easy
- lamella
- bonding
- adhesive tape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of shock-absorbing types without matrix double-side electronic adhesive tape, including：It is easy-to-draw to remove bonding lamella, be bonded in easy-to-draw first release layer and the second release layer for removing bonding lamella both sides；It is described easy-to-draw except bonding lamella is that the bonding force that polyacrylate coats between PET film composite layer, first release layer and the second release layer and the easy-to-draw lamella except bonding is different.A kind of shock-absorbing type of the utility model is without matrix double-side electronic adhesive tape; pass through the easy-to-draw design except bonding lamella; on the one hand adhesive tape shock-absorbing protecting performance is assigned; on the other hand adhesive tape is enable to integrate mechanical property and excellent caking property and ease of removal; excellent combination property has broad application prospects in electronic component field.
Description
Technical field
The utility model is related to electric adhesive tape fields, more particularly to a kind of shock-absorbing type without matrix double-side electronic adhesive tape.
Background technology
With the development of science and technology, many electronic components are required for being fixedly mounted, adhesive tape has become electronics, electrical apparatus industry
In indispensable article.Existing double faced adhesive tape is mostly to have base material adhesive tape, since adhesive tape both sides glue property is different, it is necessary to
There is base material to be separated.Due to the presence of base material, the thickness of base material must be added in terms of the thickness of adhesive tape, in ultra-thin aspect sky
Between it is very little.
No base material double faced adhesive tape can reduce the thickness of double faced adhesive tape, by electronic component extensive use.But it is many at present
Used in component without matrigel band, damping performance is low, in addition, the heat resistant performance of glue-line is poor, the later stage need not make
With or when must replace, cannot thoroughly remove, damage is basic.
Utility model content
The utility model can solve mainly solving the technical problems that provide a kind of shock-absorbing type without matrix double-side electronic adhesive tape
The above problem existing for certainly existing double faced adhesive tape.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of shock-absorbing type is provided without base
Matter double-side electronic adhesive tape, including：It is easy-to-draw except bonding lamella, be bonded in easy-to-draw first release layer except bonding lamella both sides and
Second release layer；It is described easy-to-draw except bonding lamella is that polyacrylate coats PET film composite layer, first release layer and the
Bonding force between two release layers and the easy-to-draw lamella except bonding is different.
In one preferred embodiment of the utility model, the polyacrylate in the easy-to-draw lamella except bonding steeps for closed pore
Cotton.
In one preferred embodiment of the utility model, the easy-to-draw thickness except bonding lamella is 0.10~0.25mm；
The density of the closed pore foam is 0.85~0.90g/cm3。
In one preferred embodiment of the utility model, the bonding between first release layer and the easy-to-draw lamella except bonding
Power is 1/3~1/2 of the bonding force between the second release layer and the easy-to-draw lamella except bonding.
It is viscous between first pressure-sensitive adhesive layer and the easy-to-draw lamella except bonding in one preferred embodiment of the utility model
Resultant force is 5~10gf/inch.
The utility model has the beneficial effects that：A kind of shock-absorbing type of the utility model is without matrix double-side electronic adhesive tape, by easy
The design except bonding lamella is drawn, adhesive tape shock-absorbing protecting performance is on the one hand assigned, on the other hand makes adhesive tape collection mechanical property and excellent
Caking property and ease of removal can have broad application prospects in electronic component field in one, excellent combination property.
Description of the drawings
Fig. 1 is a kind of stereochemical structure signal of the shock-absorbing type of the utility model without one preferred embodiment of matrix double-side electronic adhesive tape
Figure；
The label of each component is as follows in attached drawing：1. easy-to-draw except bonding lamella, 2. first release layers, 3. second release layers.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
Referring to Fig. 1, the utility model embodiment includes：
Embodiment 1
A kind of shock-absorbing type without matrix double-side electronic adhesive tape, including：It is easy-to-draw except bonding lamella 1, be bonded in it is easy-to-draw remove bonding sheet
The first release layer 2 and the second release layer 3 of 1 both sides of layer.First release layer 2 is polyester release film, with easy-to-draw except bonding
Bonding force between lamella is 5~10gf/inch.Second release layer 3 is MOPP release film layers, and bonding sheet is removed with easy-to-draw
Bonding force between layer is 2~3 times of the bonding force between the first release layer and the easy-to-draw lamella except bonding（That is the first release layer with
Bonding force between the easy-to-draw lamella except bonding is 1/3~1/ of the bonding force between the second release layer and the easy-to-draw lamella except bonding
2）.
The easy-to-draw bonding lamella 1 that removes is that polyacrylate coats PET film composite layer, and thickness is 0.10~0.25mm,
Wherein, the polyacrylate being wrapped in outside PET film is closed pore foam, and thickness is 0.85~0.90g/cm3.The polyacrylic acid
Ester foam can play the role of shock-absorbing protecting, improve the protective effect to fixed electronic component.
In addition, it is easy-to-draw except bonding lamella 1 is that polyacrylate coats PET film composite layer, have both PET material proof voltage
The advantages that good high-temperature shrinkage rate is small and polyacrylate bonding force is strong, heat resistant and wet adhesion energy are good is, comprehensive
It has excellent performance.
In addition, when the materials such as the double faced adhesive tape adherent glass of the application, SUS steel plates, PMMA plastic plates, peel strength
For 15~25N/inch, tensile break strength is 45~55Mpa, and elongation at break is 800~1500%.
In the description of the present invention, it should be noted that term "upper", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the invention product use when it is usual
The orientation or positional relationship put, is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the present invention's
Limitation.The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of shock-absorbing type is without matrix double-side electronic adhesive tape, which is characterized in that including：It is easy-to-draw except bonding lamella, be bonded in it is described
Easy-to-draw the first release layer and the second release layer for removing bonding lamella both sides；It is described easy-to-draw except bonding lamella is polyacrylate cladding
Bonding force between PET film composite layer, first release layer and the second release layer and the easy-to-draw lamella except bonding is different；It is described
Polyacrylate in the easy-to-draw lamella except bonding is closed pore foam.
2. shock-absorbing type according to claim 1 is without matrix double-side electronic adhesive tape, which is characterized in that described easy-to-draw except bonding sheet
The thickness of layer is 0.10~0.25mm；The density of the closed pore foam is 0.85~0.90g/cm3。
3. according to claim 1 to 2 any one of them shock-absorbing type without matrix double-side electronic adhesive tape, which is characterized in that described
Bonding force between one release layer and the easy-to-draw lamella except bonding is the bonding force between the second release layer and the easy-to-draw lamella except bonding
1/3~1/2.
4. shock-absorbing type according to claim 3 is without matrix double-side electronic adhesive tape, which is characterized in that first release layer with
Bonding force between the easy-to-draw lamella except bonding is 5~10gf/inch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385384.9U CN207958212U (en) | 2017-10-25 | 2017-10-25 | A kind of shock-absorbing type is without matrix double-side electronic adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385384.9U CN207958212U (en) | 2017-10-25 | 2017-10-25 | A kind of shock-absorbing type is without matrix double-side electronic adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207958212U true CN207958212U (en) | 2018-10-12 |
Family
ID=63724175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721385384.9U Expired - Fee Related CN207958212U (en) | 2017-10-25 | 2017-10-25 | A kind of shock-absorbing type is without matrix double-side electronic adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207958212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849372A (en) * | 2020-07-22 | 2020-10-30 | 太仓展新胶粘材料股份有限公司 | Folding-resistant foam rubber sheet and manufacturing method thereof |
-
2017
- 2017-10-25 CN CN201721385384.9U patent/CN207958212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849372A (en) * | 2020-07-22 | 2020-10-30 | 太仓展新胶粘材料股份有限公司 | Folding-resistant foam rubber sheet and manufacturing method thereof |
| CN111849372B (en) * | 2020-07-22 | 2022-04-08 | 太仓展新胶粘材料股份有限公司 | Folding-resistant foam rubber sheet and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20211025 |