CN202895839U - Three-dimensional (3D) optical stereoscopic sticking film - Google Patents
Three-dimensional (3D) optical stereoscopic sticking film Download PDFInfo
- Publication number
- CN202895839U CN202895839U CN 201220586224 CN201220586224U CN202895839U CN 202895839 U CN202895839 U CN 202895839U CN 201220586224 CN201220586224 CN 201220586224 CN 201220586224 U CN201220586224 U CN 201220586224U CN 202895839 U CN202895839 U CN 202895839U
- Authority
- CN
- China
- Prior art keywords
- layer
- material layer
- pad pasting
- film
- adhesive layer
- 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 - Lifetime
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to a three-dimensional (3D) optical stereoscopic sticking film which comprises a grating layer 1, a transparent film material layer 2, an adhesive layer 3 and a nanoscale groove 4, wherein the transparent film material layer 2 is formed by mixing one or more materials in low-density polyethylene (LDPE), high-density polyethylene (HDPE), casting polypropylene (CPP), metallocene polyethylene (mPE), block polypropylene or related modified materials; the adhesive layer 3 is a polyolefin plastomer resin film layer of which the upper surface is provided with the nanoscale groove 4 and has the functions of enlarging the contact area with the transparent film material layer and improving the binding force between the adhesive layer and the transparent film material layer, the transparent film material layer is stripped from the adhesive layer, and the film has high self-adhesiveness and high surface energy, so that the residual film is not required to be remained; and because glue water and other adhesives are not required, residual glue is not remained on the surface layer, and according to the 3D optical stereoscopic sticking film, the screen is protected, the adhesive layer material is saved, and the shock resistance of the sticking film is improved.
Description
Technical field
The utility model relates to a kind of 3D optical stereo pad pasting of novel structure, and the 3D that is mainly used in various mobile devices shows conversion and screen protection, belongs to free stereo and shows and the screen protecting film field.
Background technology
At present, in 3D optical stereo pad pasting field, realize that the method for bore hole stereoscopic display pad pasting has two kinds: post lens type pad pasting and raster pattern pad pasting.Post lens pad pasting belongs to the low-light pad pasting, and complicated on the technique, cost of manufacture is higher, and in case complete, lens pad pasting parameter is malleable not, by comparison, raster type free 3 stereoscopic display pad pasting have be easy to make, advantage that modelling effect is outstanding.
But present grating pad pasting is to carry out and precisely the aliging of display screen, need repeatedly with the applying of display screen with peel off, be a huge test to the caking property between tack coat and the hyaline membrane material.Present existing 3D optical stereo pad pasting is that polyethylene film top layer and glue internal layer are composited, its shortcoming is when peeling off, the glue of internal layer can leave cull and residual film at skin covering of the surface, affect serviceability, polyethylene film top layer and glue also might be peeled off, and the 3D optical stereo pad pasting of current trend mostly is greatly level and smooth surface, anti-seismic performance is not high, utilization rate to material is not high yet, all is the problem that present 3D optical stereo pad pasting need to be optimized so improve peel off tidiness, shock resistance and the cost savings of 3D optical stereo pad pasting.
Summary of the invention
In order to overcome existing 3D optical stereo pad pasting owing to needing to attach the adhesion reduction that repeatedly cause internal layer glue and hyaline membrane material and the deficiency that can leave on the screen top layer residual film or cull, also have and further promote 3D optical stereo pad pasting anti-seismic performance and save cost requirement, the utility model provides a kind of novel 3D optical stereo pad pasting, this 3D optical stereo pad pasting not only has tack, can keep integrity and the cleannes on surface, and tie layer surface has nano-scale groove, can very significant lifting tack coat and the contact area of hyaline membrane material layer, promote adhesion, prevent from the later stage repeatedly fitting with display and cause when peeling off separating of tack coat and hyaline membrane material layer, and promote the anti-seismic performance of 3D optical stereo pad pasting, cost requirement is saved in simultaneously response.
The technical scheme that its technical problem that solves the utility model adopts is: the optical stereo pad pasting of a kind of 3D, comprise grating layer, hyaline membrane material layer and tack coat, it is characterized in that: described grating layer is to play the palisade striped that the effect of stereoscopic display is uniformly-spaced arranged, described hyaline membrane material layer smooth surface; Described tack coat is the polyolefin plastomers resin film layer, and upper surface has nano-scale groove, and groove forms small-sized air bag when fitting.
Wherein, when the coextrusion casting extruder is extruded, extrude the nano-scale groove of random alignment or arrayed on the surface that hyaline membrane material layer contacts with tack coat, diameter is 1 nm～100 nm, density can arbitrarily arrange, nano-scale groove plays enlarge active surface, promotes cohesive force, strengthens the anti-seismic performance and saving cost requirement of protecting film.Simultaneously, the polyolefin plastomers resin material that tack coat adopts, it has high surface energy and self-adhesion ability, can not stay cull and residual film.
The beneficial effects of the utility model are:
1) the raster pattern pad pasting can be converted to naked-eye stereoscopic display with regular display at any time, and is easy to operate, remarkably productive.
2) hyaline membrane material layer adopts low density polyethylene, high density polyethylene, cast polypropylene CPP, metallocene PE mPE, block polypropylene or its relevant material modified; can well play a protective role, in pad pasting transportation, storage, process, can not made dirty and scratch.
3) there is nano-scale groove in the tack coat upper surface, when fitting, increased the contact area with hyaline membrane material layer, promoted the adhesion of tack coat and hyaline membrane material layer, prevent from the later stage repeatedly fitting with display and cause when peeling off separating of tack coat and hyaline membrane material layer, the small-sized air bag that forms simultaneously can improve the anti-seismic performance of 3D optical stereo pad pasting, has also reached the target of saving cost simultaneously.
4) tack coat adopts the polyolefin plastomers resin, and it has tack, and has higher surface energy, leaves residual film thereby open Shi Buhui, and it does not adopt glue in addition, can not stay cull on the surface.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the vertical section structure schematic diagram of the 3D optical stereo pad pasting that relates to of the utility model;
Fig. 2 is the face of the overlooking structural representation of the 3D optical stereo pad pasting (groove random mode) that relates to of the utility model;
Fig. 3 is the face of the overlooking structural representation of the 3D optical stereo pad pasting (groove array formula) that relates to of the utility model.
1 is grating layer among the figure, and 2 is hyaline membrane material layer, and 3 is tack coat, and 4 is nano-scale groove.
The specific embodiment
Embodiment 1
Referring to Fig. 2, adopt special process on the coextrusion casting extruder, low density polyethylene and polyolefin plastomers resin to be carried out co-extrusion modling, cut again finished product by behind 72 hours staticize.Wherein, when the coextrusion casting extruder is extruded, extrude the nano-scale groove of random alignment on the surface of overcoat and tack coat, diameter is 1 nm.At last carry out the preparation of electric ink grating at the opposite side of density polyethylene LDPE.
Referring to Fig. 2, adopt special process on the coextrusion casting extruder, the material modified of block polypropylene and polyolefin plastomers resin to be carried out co-extrusion modling, cut again finished product by behind 72 hours staticize.Wherein, when the coextrusion casting extruder is extruded, extrude the nano-scale groove of random alignment on the surface of overcoat and tack coat, diameter is 10 nm.At last carry out the preparation of carbon dust grating at the material modified opposite side of block polypropylene.
Referring to Fig. 2, adopt special process on the coextrusion casting extruder, composite material and the polyolefin plastomers resin of high density polyethylene and cast polypropylene CPP to be carried out co-extrusion modling, cut again finished product by behind 72 hours staticize.Wherein, when the coextrusion casting extruder is extruded, extrude the nano-scale groove of random alignment on the surface of overcoat and tack coat, diameter is 100 nm.At last the opposite side at the composite material of high density polyethylene and cast polypropylene CPP carries out the preparation of rubber grating.
Referring to Fig. 3, adopt special process on the coextrusion casting extruder, high density polyethylene and polyolefin plastomers resin to be carried out co-extrusion modling, cut again finished product by behind 72 hours staticize.Wherein, when the coextrusion casting extruder is extruded, go out the nano-scale groove of arrayed in the surface pressure of overcoat and tack coat, diameter is 5 nm.At last carry out the preparation of liquid crystal grating at the opposite side of high density polyethylene.
Embodiment 5
Referring to Fig. 3, adopt special process on the coextrusion casting extruder, cast polypropylene CPP and polyolefin plastomers resin to be carried out co-extrusion modling, cut again finished product by behind 72 hours staticize.Wherein, when the coextrusion casting extruder is extruded, go out the nano-scale groove of arrayed in the surface pressure of overcoat and tack coat, diameter is 50 nm.At last carry out the preparation of photochromic grating at the opposite side of cast polypropylene CPP.
Embodiment 6
Referring to Fig. 3, adopt special process on the coextrusion casting extruder, low density polyethylene and block polypropylene composite material and polyolefin plastomers resin to be carried out co-extrusion modling, cut again finished product by behind 72 hours staticize.Wherein, when the coextrusion casting extruder is extruded, go out the nano-scale groove of arrayed in the surface pressure of overcoat and tack coat, diameter is 80 nm.At last carry out the preparation of electrochromism grating at the opposite side of low density polyethylene.
Claims (2)
1. the optical stereo pad pasting of a 3D comprises grating layer, and hyaline membrane material layer and tack coat is characterized in that: described grating layer is to play the palisade striped that the effect of stereoscopic display is uniformly-spaced arranged, described hyaline membrane material layer smooth surface; Described tack coat is the polyolefin plastomers resin film layer, and upper surface has nano-scale groove, and groove forms small-sized air bag when fitting.
2. 3D optical stereo pad pasting according to claim 1, it is characterized in that: tie layer surface groove arrangement mode can be array or random mode, and density can arbitrarily arrange, diameter is between 1 nm～100 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586224 CN202895839U (en) | 2012-11-08 | 2012-11-08 | Three-dimensional (3D) optical stereoscopic sticking film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586224 CN202895839U (en) | 2012-11-08 | 2012-11-08 | Three-dimensional (3D) optical stereoscopic sticking film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202895839U true CN202895839U (en) | 2013-04-24 |
Family
ID=48116548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220586224 Expired - Lifetime CN202895839U (en) | 2012-11-08 | 2012-11-08 | Three-dimensional (3D) optical stereoscopic sticking film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202895839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890766A (en) * | 2020-06-09 | 2020-11-06 | 深圳市象形科技有限公司 | Peep-proof PE protective film for electronic screen and preparation method thereof |
| CN111941963A (en) * | 2019-05-14 | 2020-11-17 | 深圳市德乐方科技有限公司 | Naked eye 3D protective film |
-
2012
- 2012-11-08 CN CN 201220586224 patent/CN202895839U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941963A (en) * | 2019-05-14 | 2020-11-17 | 深圳市德乐方科技有限公司 | Naked eye 3D protective film |
| CN111941963B (en) * | 2019-05-14 | 2022-12-13 | 深圳市德乐方科技有限公司 | Naked eye 3D protective film |
| CN111890766A (en) * | 2020-06-09 | 2020-11-06 | 深圳市象形科技有限公司 | Peep-proof PE protective film for electronic screen and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202895839U (en) | Three-dimensional (3D) optical stereoscopic sticking film | |
| CN204143404U (en) | A kind of touch-control display module and mobile terminal | |
| CN202895838U (en) | Three-dimensional (3D) optical stereoscopic sticking film | |
| CN204384014U (en) | A kind of plastic uptake clad plate and apply this plastic uptake clad plate make plastic-sucking tray | |
| CN202758544U (en) | Signboard | |
| CN202904129U (en) | Three-dimensional (3D) optical stereo laminating film | |
| CN202394996U (en) | Solar battery packaging glue film | |
| CN203391432U (en) | Composite packaging paper board | |
| CN203126044U (en) | Aluminum composite panel | |
| CN202600666U (en) | Capacitive touch screen | |
| CN203580825U (en) | Automobile door trimming surface protection shade with sound holes | |
| CN202540831U (en) | Antislip composite film structure | |
| CN205844556U (en) | A kind of lenticular sheet mantle | |
| CN205774274U (en) | A kind of antistatic saturating protecting film of diamagnetic scratch resistant height | |
| CN205223086U (en) | Double -deck ya keli net protection film of PET | |
| CN203282779U (en) | Elastomer modified asphalt waterproof roll | |
| CN2918056Y (en) | Label paster | |
| CN217674394U (en) | Protection film with anti function of forcing | |
| CN202415434U (en) | Double faced adhesive tape for display screen frame | |
| CN202904128U (en) | Novel 3D optical stereoscopic film | |
| CN102710825A (en) | Card adapter and production method thereof | |
| CN202088785U (en) | PVC (polyvinyl chloride) stereoscopic transparent film | |
| CN217351248U (en) | Multipurpose composite decorative film | |
| CN203174960U (en) | Color-changing aluminum-plastic composite panel | |
| CN203429114U (en) | Novel electricity-conducting and heat-conducting adhesive tape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |