CN206394162U - A kind of high discharge type diaphragm - Google Patents
A kind of high discharge type diaphragm Download PDFInfo
- Publication number
- CN206394162U CN206394162U CN201621479436.4U CN201621479436U CN206394162U CN 206394162 U CN206394162 U CN 206394162U CN 201621479436 U CN201621479436 U CN 201621479436U CN 206394162 U CN206394162 U CN 206394162U
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- Prior art keywords
- layer
- silica gel
- filler
- glue
- discharge type
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Abstract
The utility model discloses a kind of high discharge type diaphragm, including PET mould release membrances, silica gel PU systems adhesive, PET base material, heat transfer film, metallic aluminium filler, glue-line cohesive strength layer, curing agent filler, flexible layer, toughener filler and film body, the bottom of PET mould release membrances is provided with one layer of silica gel PU systems adhesive, the bottom of silica gel PU systems adhesive is provided with one layer of PET base material, the surface of PET mould release membrances is provided with heat transfer film, the inside of heat transfer film is metallic aluminium filler, one layer of glue-line cohesive strength layer is provided with the top of silica gel PU systems adhesive, the inside of glue-line cohesive strength layer is curing agent filler, the bottom of silica gel PU systems adhesive is provided with one layer of flexible layer, the inside of flexible layer is toughener filler.It is not good that this kind high discharge type diaphragm solves existing diaphragm exhaust performance, the problem of easily producing bubble.
Description
Technical field
The utility model is related to a kind of diaphragm, and in particular to a kind of high discharge type diaphragm, belongs to electronics technology protection
Film field.
Background technology
Diaphragm can be divided into protective film for digital product according to purposes, and protection film for automobile, family expenses diaphragm, food fresh keeping is protected
Cuticula etc..As the digital products such as mobile phone are in the popularization of China, a kind of the of screen protecting film that turn into of diaphragm slowly unites
Claim, and its function in screen protecting film field is also multifarious, earliest high definition is scratch resistant, to Hong Kong GLAUKE now, 180
Degree is in one's favour with OK8 functional form diaphragms.AR material of the material from earliest PP materials to popular, centre experienced 5 years
Many development, being received by vast mobile phone colony slowly.But existing diaphragm is easy to produce when pasting the surface of product
Bubble, and the stability of colloid is bad, easy cull；When pasting repeatedly, adsorption effect is not good, cause in-convenience in use ask
Topic.
Utility model content
The technical problems to be solved in the utility model is that the existing diaphragm overcome is easy to when pasting the surface of product
Bubble is produced, and the stability of colloid is bad, easy cull；When pasting repeatedly, adsorption effect is not good, cause in-convenience in use
The problem of there is provided a kind of high discharge type diaphragm.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of high discharge type diaphragm, including PET mould release membrances, silica gel PU systems adhesive, PET bases
Material, heat transfer film, metallic aluminium filler, glue-line cohesive strength layer, curing agent filler, flexible layer, toughener filler and film
Body, the bottom of the PET mould release membrances is provided with one layer of silica gel PU systems adhesive, and the bottom of the silica gel PU systems adhesive is set
One layer of PET base material is equipped with, the surface of the PET mould release membrances is provided with the heat transfer film, the inside of the heat transfer film
For the metallic aluminium filler, one layer of glue-line cohesive strength layer is provided with the top of the silica gel PU systems adhesive, it is described
The inside of glue-line cohesive strength layer is the curing agent filler, and the bottom of the silica gel PU systems adhesive is provided with described in one layer
Flexible layer, the inside of the flexible layer is toughener filler.
As a kind of optimal technical scheme of the present utility model, the metallic aluminium filler uses vacuum aluminum-coated method,
Its thickness is 0.25um~0.30mm.
As a kind of optimal technical scheme of the present utility model, the thickness of the film body is 56um~68um.
As a kind of optimal technical scheme of the present utility model, the transparency of the film body is more than 89%.
As a kind of optimal technical scheme of the present utility model, the mist degree of the film body is less than 5%.
The beneficial effect that the utility model is reached is：Heat transfer film is set, makes whole tensile strength high, heat endurance
Good, percent thermal shrinkage is low, and surfacing is bright and clean, fissility is good, can multiple Reusability；Glue-line cohesive strength layer is set, is conducive to
Main body sizing formation net type or three-dimensional-structure, increase glue-line cohesive strength；Flexible layer is set, glue-line rigidity is advantageously reduced, increases
Plus toughness.There is provided a kind of high discharge type diaphragm.The utility model is reasonable in design, simple in construction, safe and reliable, user
Just it is, easy to maintain, have good value for applications.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is PET mould release membrances structural representation of the present utility model；
Fig. 3 is silica gel PU systems adhesive structural representation of the present utility model；
In figure：1st, PET mould release membrances；2nd, silica gel PU systems adhesive；3rd, PET base material；4th, heat transfer film；5th, metallic aluminium is filled
Thing；6th, glue-line cohesive strength layer；7th, curing agent filler；8th, flexible layer；9th, toughener filler；10th, film body.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-3, the utility model provides a kind of high discharge type diaphragm, including PET mould release membrances 1, silica gel PU systems
Adhesive 2, PET base material 3, heat transfer film 4, metallic aluminium filler 5, glue-line cohesive strength layer 6, curing agent filler 7, flexible layer
8th, toughener filler 9 and film body 10, the bottom of PET mould release membrances 1 are provided with one layer of silica gel PU systems adhesive 2, silica gel PU systems glue
The bottom of stick 2 is provided with one layer of PET base material 3, and the surface of PET mould release membrances 1 is provided with heat transfer film 4, the inside of heat transfer film 4
For metallic aluminium filler 5, the top of silica gel PU systems adhesive 2 is provided with one layer of glue-line cohesive strength layer 6, glue-line cohesive strength layer
6 inside is curing agent filler 7, and the bottom of silica gel PU systems adhesive 2 is provided with one layer of flexible layer 8, and the inside of flexible layer 8 is
Toughener filler 9.
Metallic aluminium filler 5 uses vacuum aluminum-coated method, and its thickness is 0.25um~0.30mm.Be conducive to making whole film
The existing noble quality of body 10 metal-like attractive in appearance, has degradable, recyclable beneficial environmental properties again.
The thickness of film body 10 is 56um~68um.The thinness of whole film body 10 is advantageously ensured that, is easy to feel optimal.
The transparency of film body 10 is more than 89%.Be conducive to making whole film body 10 paste whole definition during with object.
The mist degree of film body 10 is less than 5%.The observability of whole film body 10 is conducive to understand.
Concrete principle：The device is a kind of high discharge type diaphragm, when needing with the device, PET mould release membrances 1 of tearing,
Silica gel PU systems adhesive 2 is pasted and needed the surface of protected object, is extruded so that silica gel PU systems adhesive 2 can be complete
Complete and body surface laminating, the surface of PET mould release membrances 1 sets heat transfer film 4, is conducive to that surfacing is bright and clean, fissility is good, can
Multiple Reusability；When silica gel PU systems adhesive 2 fits body surface, main body sizing is formed net by glue-line cohesive strength layer 6
Type or three-dimensional-structure, increase glue-line cohesive strength, are conducive to strengthening the stability of colloid, reduce the phenomenon of cull；Flexible layer has
Beneficial to reduction glue-line rigidity, increase toughness, be conducive to reducing the generation of bubble in use.
The beneficial effect that the utility model is reached is：Heat transfer film is set, makes whole tensile strength high, heat endurance
Good, percent thermal shrinkage is low, and surfacing is bright and clean, fissility is good, can multiple Reusability；Glue-line cohesive strength layer is set, is conducive to
Main body sizing formation net type or three-dimensional-structure, increase glue-line cohesive strength；Flexible layer is set, glue-line rigidity is advantageously reduced, increases
Plus toughness.The utility model is reasonable in design, simple in construction, safe and reliable, easy to use, easy to maintain, with good popularization
Use value.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (5)
1. a kind of high discharge type diaphragm, including PET mould release membrances（1）, silica gel PU systems adhesive（2）, PET base material（3）, thermal transfer
Film（4）, metallic aluminium filler（5）, glue-line cohesive strength layer（6）, curing agent filler（7）, flexible layer（8）, toughener filling
Thing（9）And film body（10）, it is characterised in that the PET mould release membrances（1）Bottom be provided with one layer of silica gel PU systems adhesive
（2）, the silica gel PU systems adhesive（2）Bottom be provided with one layer of PET base material（3）, the PET mould release membrances（1）Table
Face is provided with the heat transfer film（4）, the heat transfer film（4）Inside be the metallic aluminium filler（5）, the silica gel PU
It is adhesive（2）Top be provided with one layer of glue-line cohesive strength layer（6）, the glue-line cohesive strength layer（6）Inside
For the curing agent filler（7）, the silica gel PU systems adhesive（2）Bottom be provided with one layer of flexible layer（8）, it is described
Flexible layer（8）Inside be toughener filler（9）.
2. a kind of high discharge type diaphragm according to claim 1, it is characterised in that the metallic aluminium filler（5）Adopt
With vacuum aluminum-coated method, its thickness is 0.25um~0.30mm.
3. a kind of high discharge type diaphragm according to claim 1, it is characterised in that the film body（10）Thickness be
56um~68um.
4. a kind of high discharge type diaphragm according to claim 1, it is characterised in that the film body（10）Transparency it is big
In 89%.
5. a kind of high discharge type diaphragm according to claim 1, it is characterised in that the film body（10）Mist degree be less than
5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479436.4U CN206394162U (en) | 2016-12-30 | 2016-12-30 | A kind of high discharge type diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479436.4U CN206394162U (en) | 2016-12-30 | 2016-12-30 | A kind of high discharge type diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206394162U true CN206394162U (en) | 2017-08-11 |
Family
ID=59517571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621479436.4U Expired - Fee Related CN206394162U (en) | 2016-12-30 | 2016-12-30 | A kind of high discharge type diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206394162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571900A (en) * | 2019-09-27 | 2021-03-30 | 上海仰璞实业有限公司 | Transfer paper |
-
2016
- 2016-12-30 CN CN201621479436.4U patent/CN206394162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571900A (en) * | 2019-09-27 | 2021-03-30 | 上海仰璞实业有限公司 | Transfer paper |
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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 |
Granted publication date: 20170811 Termination date: 20201230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |