CN205467707U - Three -layer composite rupture membrane - Google Patents
Three -layer composite rupture membrane Download PDFInfo
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- CN205467707U CN205467707U CN201620028982.XU CN201620028982U CN205467707U CN 205467707 U CN205467707 U CN 205467707U CN 201620028982 U CN201620028982 U CN 201620028982U CN 205467707 U CN205467707 U CN 205467707U
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Abstract
The utility model discloses a three -layer composite rupture membrane, its include according to from last protective layer of laminating in proper order to order down, use the layer and leave the type layer, the protective layer includes the protection PET rete of laminating in proper order and conforms to the silica gel layer, use the layer including hardened coating layer, use PET rete, viscose layer, TPU rete and the use silica gel layer of laminating in proper order, the utility model has the advantages of reasonable design, adopt the three -layer composite structure, comprehensive properties is good, can carry out the omnidirectional protection to using the layer through the protective layer with from the type layer, by scratch or damage, guarantees product quality before preventing to use, and be equipped with hardened coating layer in using the layer, and it is wear -resisting, the anti scuffing, the result of use is stable with lasting performance, and long service life covers simultaneously to have closed and uses PET rete, viscose layer, TPU rete, and is explosion -proof effectual standing to explode or during great impact, having the cushioning effect of preferred, safe and reliable, the practicality is strong, does benefit to extensive popularization and application.
Description
Technical field
This utility model is related to protection of technical field of membrane, particularly to a kind of three layers of composite anti-explosion film.
Background technology
Along with the continuous progress of science and technology, display device has more and more used touch panel, but the passive abrasion of touch panel can cause the reduction of serviceability, aesthetics, ultimately results in it and loses use value, causes economic loss.So the hard coat that can be used for being coated on substrate surface has just become current study hotspot.
At present, market uses ultra-violet curing hard conating mostly.But the hardness of this coating is not the highest, is rubbed or bigger impact is easily produced cut, it is clear that the requirement of our present living environment can not be met.
In the use layer of screen protecting film currently on the market, commonly used one layer of PET film, does not has explosion-proof effect, it is easy to cause the broken of liquid crystal display screen.Although and the another kind of safety glass protecting film on market has certain explosion-proof effect, but safety glass itself is easy to break into pieces, its fragment is easy to people is caused incised wound.
Utility model content
For above-mentioned deficiency, this utility model purpose is to provide a kind of smart structural design, rationally, wear-resisting, anti scuffing, and explosion-proof effect is good, three layers of safe and reliable composite anti-explosion film.
This utility model is for achieving the above object; the technical scheme provided is: a kind of three layers of composite anti-explosion film; it includes protective layer, use layer and the release layer fitted successively according to order from top to bottom; described protective layer includes the protection PET film layer fitted successively and conforms to layer of silica gel, and described use layer includes the hardening coat fitted successively, uses PET film layer, adhesive-layer, TPU membrane layer and use layer of silica gel.
As a kind of improvement of the present utility model, described hardening coat is silane/silica sol copolymer ultra-violet curing hard conating.The thickness of described hardening coat is 4～5 microns.
As a kind of improvement of the present utility model, described release layer is PET film.The thickness of described release layer is 40～60 microns.
As a kind of improvement of the present utility model, the thickness of described use PET film layer is 115～135 microns.
As a kind of improvement of the present utility model, the thickness of described TPU membrane layer is 115～135 microns.
As a kind of improvement of the present utility model, the thickness of described use layer of silica gel is 23～27 microns.
As a kind of improvement of the present utility model, described adhesive-layer is high viscous layer of silica gel or OCA glue-line.
The beneficial effects of the utility model are: this utility model reasonable in design, use three-layer composite structure, good combination property, can carry out omnibearing protection to using layer by protective layer and release layer, be scraped off or damage, it is ensured that product quality before preventing from using；And use and layer is provided with hardening coat, wear-resisting, anti scuffing, using effect and consistency of performance are stable, service life is long, the most laminating have use PET film layer, adhesive-layer, TPU membrane layer, when standing the impact of blast or bigger, has preferably cushioning effect, explosion-proof effect is good, safe and reliable, practical, beneficially wide popularization and application.
Accompanying drawing explanation
Fig. 1 is cross section structure schematic diagram of the present utility model.
Detailed description of the invention
Embodiment: see Fig. 1; this utility model embodiment provides a kind of three layers of composite anti-explosion film; it includes protective layer 1, use layer 2 and the release layer 3 fitted successively according to order from top to bottom; described protective layer 1 includes the protection PET film layer 11 fitted successively and conforms to layer of silica gel 12; this thickness conforming to layer of silica gel 12 is preferably 10～15 microns, and viscosity is preferably 1～2g.The thickness of described protection PET film layer 11 is preferably 35～40 microns.
Described use layer 2 includes the hardening coat 21 fitted successively, uses PET film layer 22, adhesive-layer 23, TPU membrane layer 24 and use layer of silica gel 25.Described adhesive-layer 23 can be high viscous layer of silica gel or OCA glue-line.It is also preferred that the left the silane/silica sol copolymer ultra-violet curing hard conating that described hardening coat 21 preferably thickness is 4～5 microns, its hardness is 5H.The thickness of described use PET film layer 22 is 115～135 microns, preferably 122 microns.The thickness of described TPU membrane layer 24 is 115～135 microns, preferably 125 microns.The thickness of described use layer of silica gel 25 is 23～27 microns, preferably 26 microns, and the viscosity of this use layer of silica gel 25 is 5～8g.
Described release layer 3 is the PET film that thickness is 40～60 microns, and the model of this release layer 3 preferably Yi Huadongli mylar company limited is G01, and thickness is the former film of PET of 50 microns.
Before using, owing to using three-layer composite structure, good combination property, omnibearing protection can be carried out to using layer 2 by protective layer 1 and release layer 3, be scraped off or damage before preventing from using, it is ensured that product quality；After tearing release layer 3, can be bonded in using layer 2 on screen, the protective layer 1 on layer 2 will be used to tear the most again；In use, it is provided with hardening coat 21 owing to using in layer 2, wear-resisting, anti scuffing, using effect and consistency of performance are stable, service life is long, and the most laminating have use PET film layer 22, adhesive-layer 23, TPU membrane layer 24, when standing the impact of blast or bigger, there is preferably cushioning effect, explosion-proof effect is good, safe and reliable, practical.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model do not constituted any restriction, use other same or similar protecting film, all in this utility model protection domain.
Claims (9)
1. three layers of composite anti-explosion film; it is characterized in that; it includes protective layer, use layer and the release layer fitted successively according to order from top to bottom; described protective layer includes the protection PET film layer fitted successively and conforms to layer of silica gel, and described use layer includes the hardening coat fitted successively, uses PET film layer, adhesive-layer, TPU membrane layer and use layer of silica gel.
Three layers of composite anti-explosion film the most according to claim 1, it is characterised in that described hardening coat is silane/silica sol copolymer ultra-violet curing hard conating.
Three layers of composite anti-explosion film the most according to claim 1 and 2, it is characterised in that the thickness of described hardening coat is 4～5 microns.
Three layers of composite anti-explosion film the most according to claim 1, it is characterised in that described release layer is PET film.
5. according to three layers of composite anti-explosion film described in claim 1 or 4, it is characterised in that the thickness of described release layer is 40～60 microns.
Three layers of composite anti-explosion film the most according to claim 1, it is characterised in that the thickness of described use PET film layer is 115～135 microns.
7. according to three layers of composite anti-explosion film described in claim 1 or 6, it is characterised in that the thickness of described TPU membrane layer is 115～135 microns.
Three layers of composite anti-explosion film the most according to claim 1, it is characterised in that the thickness of described use layer of silica gel is 23～27 microns.
Three layers of composite anti-explosion film the most according to claim 1, it is characterised in that described adhesive-layer is high viscous layer of silica gel or OCA glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028982.XU CN205467707U (en) | 2016-01-13 | 2016-01-13 | Three -layer composite rupture membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028982.XU CN205467707U (en) | 2016-01-13 | 2016-01-13 | Three -layer composite rupture membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205467707U true CN205467707U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620028982.XU Active CN205467707U (en) | 2016-01-13 | 2016-01-13 | Three -layer composite rupture membrane |
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| CN (1) | CN205467707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626579A (en) * | 2017-02-20 | 2017-05-10 | 江苏旭泽技术有限公司 | Anti-explosive membrane component and application thereof |
| CN106827740A (en) * | 2016-12-16 | 2017-06-13 | 东莞市蓝恩科技有限公司 | A kind of colored rupture pressure disc and its manufacture method |
-
2016
- 2016-01-13 CN CN201620028982.XU patent/CN205467707U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827740A (en) * | 2016-12-16 | 2017-06-13 | 东莞市蓝恩科技有限公司 | A kind of colored rupture pressure disc and its manufacture method |
| CN106626579A (en) * | 2017-02-20 | 2017-05-10 | 江苏旭泽技术有限公司 | Anti-explosive membrane component and application thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |