CN202029152U - Utility knife for trimming intelligent light modulation membrane - Google Patents
Utility knife for trimming intelligent light modulation membrane Download PDFInfo
- Publication number
- CN202029152U CN202029152U CN201120033008XU CN201120033008U CN202029152U CN 202029152 U CN202029152 U CN 202029152U CN 201120033008X U CN201120033008X U CN 201120033008XU CN 201120033008 U CN201120033008 U CN 201120033008U CN 202029152 U CN202029152 U CN 202029152U
- Authority
- CN
- China
- Prior art keywords
- knife
- cutting edge
- light modulation
- baffle plate
- cutter
- 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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Abstract
The utility model discloses a utility knife for trimming an intelligent light modulation membrane, comprising a knife body. The knife body has a baffle plate arranged at one side of a flat panel; a cutting knife blade and a hook knife are arranged on the flat panel; the distance between the hook knife and the baffle plate is smaller than that between the cutting knife blade and the baffle plate; and the height of the hook knife is smaller than that of the cutting knife blade. According to the utility model, the beneficial effects are that the utility knife which can stably trim thickness and quickly uncover an upper layer PET is provided; rapid trimming can be ensured and a lower layer ITO-PET membrane can not be damaged, because the thickness is fixed; and the hook knife is arranged on the back half part of the utility knife, and the PET layer which needs to be uncovered can be uncovered while the PET layer is trimmed, so that the utility knife is convenient, simple and feasible; and the stable and reliable quality of the trimming can be ensured.
Description
Technical field
The utility model relates to the intelligent light modulation film production field, mainly is that a kind of intelligent light modulation film cutting edge is with drawing cutter.
Background technology
Intelligent light modulation film is as the high big belly of a kind of price, product that the production accuracy requirement is high, and it is combined by the two-layer one-sided PET film, the liquid crystal layer of thickness between 20 μ m～30 μ m that are coated with the ITO conductive layer of being coated with.After light modulation film production is finished, need cut into the required size of client, and the relative cutting edge in both sides on width, so that coating silver powder and bonding electrode.But because the model of the very thin general employing 180 μ m of PET rete and two kinds of thickness of 125 μ m; be difficult to control and draw the cutter degree of depth, and intermediate layer thickness of liquid crystal layer less than 30 μ m, so in relative cutting edge; after regular meeting causes a stroke cutter to scratch upper strata PET, scratch the phenomenon of the PET of lower floor.Thus, cause down forfeiture of sheet electric conductivity or conductive resistance to increase quality assurance such as the electrical property of unfavorable light modulation film, starting resistor and light transmittance.
The utility model content
The purpose of this utility model will overcome the deficiency of above-mentioned technology just, and provides a kind of intelligent light modulation film cutting edge with drawing cutter.
The utility model solves the technical scheme that its technical problem adopts: this intelligent light modulation film cutting edge is with drawing cutter, comprise cutter hub, described cutter hub is to be provided with baffle plate in the flat sheet side, flat sheet is provided with cutting edge and plastic cutter, the distance of plastic cutter and baffle plate is less than the distance of cutting edge and baffle plate, and the height of the aspect ratio cutting edge of plastic cutter is little.
Described cutting edge and baffle plate distance cut width with light modulation film and adapt.
Described plastic cutter chamfering tendency cutting edge direction.
Be 90 degree angles between described flat sheet and baffle plate.
The effect that the utility model is useful is: provide a kind of energy the stable thickness that cuts, can open the cutter of drawing of upper strata PET simultaneously again fast.Because thickness is fixing, can guarantee quick scribing and can not be damaged to the ITO-PET of lower floor film.At the latter half of drawing cutter a plastic cutter is installed, the pet layer that just needs can be opened when cutting PET is peeled off, and is easy to use, and simple possible also can be guaranteed the reliable and stable of cutting edge quality.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Description of reference numerals: cutting edge 1, cutter hub 2, baffle plate 2-1, plastic cutter 3.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment:
As shown in Figure 1, this intelligent light modulation film cutting edge comprises cutter hub 2 with drawing a cutter, described cutter hub 2 be provided with in the flat sheet side baffle plate 2-1 (
The stencilling material), be 90 degree angles between panel material and baffle plate 2-1, baffle plate 2-1 can block the required light modulation film edge that cuts closely.Flat sheet is provided with cutting edge 1 and plastic cutter 3, and the height of cutting edge is the thickness U～U+10 mu m range of PTE rete, calibrates by the thickness slide calliper rule.Plastic cutter 3 and distance baffle plate 2-1 are less than the distance of cutting edge 1 with baffle plate 2-1, and the aspect ratio cutting edge 1 of plastic cutter 3 is highly little.Described cutting edge 1 adapts with light modulation film cutting edge width with baffle plate 2-1 distance, described plastic cutter 3 chamferings tendency cutting edge 1 direction.
The height of cutting edge can be guaranteed the PET film of cutting upper side open that it is complete, and can not injure following face; Relative cutting edge, the more close film of plastic cutter side can be triggered the PET film material after the cutting easily, realizes that cutting and limes marginis settle at one go.The height of cutting edge should accurately be adjusted, and can utilize accurate thickness slide calliper rule to measure.In order to avoid cause the final result that cutting is not thorough or cut excessive scuffing lower surface conductive layer.The height of plastic cutter can not surpass the cutting edge height, and after cutting was finished, plastic cutter caused pulling force by the edge that catches on PET, thus the PET edge strip of easily tearing and need remove.
In use, directly baffle plate 2-1 is blocked the required light modulation film edge line that cuts, on diaphragm, streak, cutting edge 1 just cut rapidly the required PET edge strip that cuts last slice, catch on the edge of edge strip again by plastic cutter 3, thereby tear liquid crystal layer, cause two-layer ITO-PET to peel off, realize cutting edge and collude that sheet is consistent to be finished.
The instrument that utilizes the design to provide, directly streak in a side of light modulation film, can finish scribing and crisperding limes marginis operation simultaneously, draw one time again at relative opposite side reverse side then, make rete form compounded plate straggly relatively, and then dip in alcohol with cotton and wipe out the liquid crystal layer that exposes gently, coating sliver-powder conducting glue, peace copper-surfaced electrode, thus the follow-up forming step of light modulation film finished.
In addition to the implementation, all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. an intelligent light modulation film cutting edge is with drawing cutter, comprise cutter hub (2), it is characterized in that: described cutter hub (2) is to be provided with baffle plate (2-1) in the flat sheet side, flat sheet is provided with cutting edge (1) and plastic cutter (3), the distance of plastic cutter (3) and baffle plate (2-1) is less than the distance of cutting edge (1) with baffle plate (2-1), and the height of the aspect ratio cutting edge (1) of plastic cutter (3) is little.
2. intelligent light modulation film cutting edge according to claim 1 is characterized in that with drawing cutter: described cutting edge (1) cuts width with baffle plate (2-1) distance with light modulation film and adapts.
3. intelligent light modulation film cutting edge according to claim 1 is characterized in that with drawing cutter: described plastic cutter (3) chamfering tendency cutting edge (1) direction.
4. intelligent light modulation film cutting edge according to claim 1 is characterized in that with drawing cutter: be 90 degree angles between described flat sheet and baffle plate (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120033008XU CN202029152U (en) | 2011-01-25 | 2011-01-25 | Utility knife for trimming intelligent light modulation membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120033008XU CN202029152U (en) | 2011-01-25 | 2011-01-25 | Utility knife for trimming intelligent light modulation membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202029152U true CN202029152U (en) | 2011-11-09 |
Family
ID=44891462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120033008XU Expired - Fee Related CN202029152U (en) | 2011-01-25 | 2011-01-25 | Utility knife for trimming intelligent light modulation membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202029152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803101A (en) * | 2018-08-22 | 2018-11-13 | 成都中浦科技有限公司 | A kind of light modulation membrane electrode opens side knife |
-
2011
- 2011-01-25 CN CN201120033008XU patent/CN202029152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803101A (en) * | 2018-08-22 | 2018-11-13 | 成都中浦科技有限公司 | A kind of light modulation membrane electrode opens side knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20160125 |
|
| EXPY | Termination of patent right or utility model |