CN202035029U - Computerized numerical control (CNC) model on-line non-conductive surface protection glue - Google Patents
Computerized numerical control (CNC) model on-line non-conductive surface protection glue Download PDFInfo
- Publication number
- CN202035029U CN202035029U CN201120101221XU CN201120101221U CN202035029U CN 202035029 U CN202035029 U CN 202035029U CN 201120101221X U CN201120101221X U CN 201120101221XU CN 201120101221 U CN201120101221 U CN 201120101221U CN 202035029 U CN202035029 U CN 202035029U
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- cnc
- protection glue
- model
- surface protection
- conductive surface
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Abstract
The utility model discloses computerized numerical control (CNC) model on-line non-conductive surface protection glue, which comprises a bottom layer film, wherein a punching hole is arranged on the bottom layer film, a first surface film used for bearing torn off during the pressing is arranged at the left upper side of the bottom layer film, the outer periphery of the bottom layer film is provided with a second surface film used for being torn off during CNC, and the second surface film inwards extends and covers the punching hole. The air tightness of the product is enhanced, the test is smoothly passed, the functions are stable, the problems of poor smoothness and Newton ring standard exceeding caused by product delaminating phenomena can be avoided, the pollution on the products caused by chip inlet is reduced, the production efficiency is improved, and the qualified rate of the products is improved. The computerized numerical control model on-line non-conductive surface protection glue is used as the CNC model on-line non-conductive surface protection glue with good performance to be widely used in mobile phones.
Description
Technical field
The utility model relates to a kind of mobile phone protection glue, particularly a kind of CNC machine nonconductive surface protection glue of reaching the standard grade.
Background technology
Three four-layer structure machines, circuit is the CNC blanking: the nonconductive surface of reaching the standard grade protection glue divides three parts, the part 0.50mm that contracts on the T/P profile, punching place extends out 0.5mm; Two parts are the protection glue of pressing place, tear when pressing, and the practice is with non-CNC blanking machine; Three parts are at the outside block protection glue that increases of T/P, the inside casing 0.20mm that contracts on the T/P profile, and all to print protection glue (as Fig. 1 and Fig. 2) between mould and the mould.The nonconductive surface of reaching the standard grade protection glue is avoided the punching design, rolls off the production line during combination last, and filling up herein that frame presses can more residual bubble less than, punching place, and these bubbles enter in the screen body by the line key when the CNC blanking, makes the screen body produce layering and advances the phenomenon of bits.
There is following defective in traditional mobile phone film protection glue:
Cause air-tightness not enough, but test dysfunction; Layering causes evenness bad, and Newton's ring exceeds standard; Advance to consider to be worth doing phenomenon, product is polluted, bad order reduces production efficiency; The product fraction defective rises, and increases cost.
The utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model provides a kind of CNC machine simple in structure, satisfactory for result nonconductive surface protection glue of reaching the standard grade.
The technical scheme that its technical problem that solves the utility model adopts is:
The CNC machine nonconductive surface protection glue of reaching the standard grade; comprise underlying membrane; described underlying membrane is provided with punching; described underlying membrane upper left side is provided with the first surface film of tearing when being used for pressing; the second surface film of tearing when described underlying membrane outer periphery is useful on CNC, described second surface film extends internally and covers punching.
Be further used as preferred embodiment, the periphery of described second surface film is that the glue that is connected of 2.0mm connects with covering the punching part by a width.
Be further used as preferred embodiment, described underlying membrane is with respect to the 0.5mm that contracts in the second surface film.
The beneficial effects of the utility model are: the utility model increases products air tightness, smoothly by test, function-stable; It is bad to stop the evenness that the product lamination caused, the Newton's ring problem that exceeds standard; Reduce owing to advance the pollution that bits are subjected to product, enhance productivity; Improve the product yield.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the protection glue figure before tradition is filled;
Fig. 2 is the protection glue figure after tradition is filled.
Fig. 3 is the protection glue figure before the utility model is filled;
Fig. 4 is the protection glue figure after the utility model is filled.
Embodiment
With reference to Fig. 3 and 4; the CNC machine nonconductive surface protection glue of reaching the standard grade; comprise underlying membrane 2; described underlying membrane 2 is provided with punching 4; described underlying membrane 2 upper left sides are provided with the first surface film 3 of tearing when being used for pressing; the second surface film 1 of tearing when described underlying membrane 2 outer periphery are useful on CNC, described second surface film 1 extends internally and covers punching 4.
Be further used as preferred embodiment, the periphery of described second surface film 1 is that the glue that is connected of 2.0mm connects with covering the punching part by a width.
Be further used as preferred embodiment, described underlying membrane 2 is with respect to the 0.5mm that contracts in the second surface film 1.
Layering and advance a series of problems that phenomenon caused of bits when preventing the CNC blanking is now carried out technology and is improved, and fills a block protection glue at the nonconductive surface protection Jiao Chongkongchu that reaches the standard grade, and links to each other with periphery protection glue.Other pressing place, screen body such as shooting hole etc. do not need the zone that hollows out and protect glue to fill, with non-CNC blanking machine.
Present ITO.2497 (Samsung), the GITO.5785 volume production machines such as (associations) and the machine of drawing a design import this kind scheme, and effect is obvious, and follow-up volume production all imports this kind design.
More than be that preferable enforcement of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (3)
- The nonconductive surface protection glue 1.CNC machine is reached the standard grade; comprise underlying membrane (2); described underlying membrane (2) is provided with punching (4); described underlying membrane (2) upper left side is provided with the first surface film (3) of tearing when being used for pressing; the second surface film (1) that described underlying membrane (2) is torn when outer periphery is useful on CNC is characterized in that: described second surface film (1) extends internally and covers punching (4).
- 2. the CNC machine according to claim 1 nonconductive surface protection glue of reaching the standard grade is characterized in that: the periphery of described second surface film (1) with cover the punching part by a width be 2.0mm be connected the glue connection.
- 3. the CNC machine according to claim 1 nonconductive surface protection glue of reaching the standard grade, it is characterized in that: described underlying membrane (2) is with respect to the 0.5mm that contracts in the second surface film (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120101221XU CN202035029U (en) | 2011-04-08 | 2011-04-08 | Computerized numerical control (CNC) model on-line non-conductive surface protection glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120101221XU CN202035029U (en) | 2011-04-08 | 2011-04-08 | Computerized numerical control (CNC) model on-line non-conductive surface protection glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202035029U true CN202035029U (en) | 2011-11-09 |
Family
ID=44897312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120101221XU Expired - Fee Related CN202035029U (en) | 2011-04-08 | 2011-04-08 | Computerized numerical control (CNC) model on-line non-conductive surface protection glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202035029U (en) |
-
2011
- 2011-04-08 CN CN201120101221XU patent/CN202035029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20130408 |