CN114654529B - Film cutting method for peep-proof film - Google Patents
Film cutting method for peep-proof film Download PDFInfo
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- CN114654529B CN114654529B CN202210404990.XA CN202210404990A CN114654529B CN 114654529 B CN114654529 B CN 114654529B CN 202210404990 A CN202210404990 A CN 202210404990A CN 114654529 B CN114654529 B CN 114654529B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 208000008918 voyeurism Diseases 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/003—Cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/006—Delaminating
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Telephone Set Structure (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The application relates to the field of peep-proof films, in particular to a film cutting method of a peep-proof film, which comprises the following steps: s100, selecting different angle cards, and testing out the optimal rotation angle of the screen of the intelligent product; s200, attaching the peep-proof film on an angle line of the positioning bottom plate corresponding to the optimal rotation angle, wherein the angle lines of different angles are displayed on the positioning bottom plate; s300, cutting the attached peep-proof film and the positioning bottom plate, and cutting the peep-proof film to correspond to the size and the shape of the screen of the intelligent product. According to the method, firstly, different angle cards are selected, the optimal rotation angle of the screen of the intelligent product is tested, then the peep-proof film is attached to the angle line of the positioning bottom plate corresponding to the optimal rotation angle, finally, the attached peep-proof film and the positioning bottom plate are cut, the peep-proof film is cut to correspond to the size and the shape of the screen of the intelligent product, the method can be applied to the existing peep-proof film product, is simple to operate, is suitable for peep-proof of the screen of all intelligent products such as mobile phones, notebook computers and flat plates on the market, and has large market potential.
Description
Technical Field
The application relates to the field of peep-proof films, in particular to a film cutting method of a peep-proof film.
Background
With the development of intelligent products such as mobile phones, notebook computers, tablets and the like, screen film has become a huge market. People can paste a layer of peep-proof film on the surface of the screen in the using process, so that the functions of peep prevention, falling prevention, screen scraping prevention and the like are achieved.
The existing peep-proof film adopts a micro shutter technology, namely, a shutter principle is utilized, referring to fig. 1, a shutter is arranged in the film as a peep-proof structural layer, the wide viewing angle of a screen is changed into a narrow viewing angle through light angle control, and the peep-proof film is realized through a parallel arranged grating structure (shutter), so that light rays in a certain angle cannot pass through the screen, the function of the peep-proof screen is achieved, the display angle of the screen is reduced, people in the edge of you cannot see the content of the screen simply, and the peep-proof name comes from the situation. When light is vertically incident on the peep-proof film, the light can pass through without obstruction. With the increase of the incident angle of the light, the light is gradually shielded by the shutter structure, and the transmitted light is reduced. Therefore, only the user facing the screen can receive enough light to see the screen clearly, and the observer at a certain angle with the screen receives weaker light, and looks like a black paint, so that the privacy protection effect is achieved, and the privacy protection effect is welcome by users worldwide.
For the screen of intelligent products such as mobile phones, notebook computers, flat plates and the like, the resolution is different from that of the polaroid of the display screen, so that the micro display of the screen is not absolutely horizontal, but a certain rotation angle is presented. When the peep-proof film is attached to the screen, if the peep-proof film angle does not rotate well, clear stripes can appear, the use of consumers is affected, and the experience is poor. The peep-proof films on the market are all made into specific types in advance, and each specific type of peep-proof film corresponds to different rotation angles, but the peep-proof film is not fully applicable to intelligent products such as mobile phones, notebook computers, flat plates and the like which are unusual or not national standard.
Disclosure of Invention
In order to solve the above problems, an object of the present application is to provide a film cutting method for a privacy film, so that the cut privacy film is adapted to screens with different rotation angles.
The application aims at realizing the following technical scheme:
the application provides a film cutting method of an anti-peeping film, which comprises the following steps:
s100, selecting different angle cards, and testing out the optimal rotation angle of the screen of the intelligent product;
s200, attaching the peep-proof film on an angle line of the positioning bottom plate corresponding to the optimal rotation angle, wherein the angle lines of different angles are displayed on the positioning bottom plate;
s300, cutting the attached peep-proof film and the positioning bottom plate, and cutting the peep-proof film to correspond to the size and the shape of the screen of the intelligent product.
Further, step S100 includes:
and selecting different angle cards, flushing the bottom line of the angle card with the window line of the screen of the intelligent product, tightly attaching the window line of the screen of the intelligent product, wherein the angle on the angle card is an unqualified angle when clear stripes appear on the angle card, and the angle on the angle card is an optimal rotation angle when the stripes on the angle card are weakest or no stripes, and recording the optimal rotation angle.
Further, the angle of the angle card is 6 °, 8 °, 11 °, 15 °, 18 °, 20 °.
Further, the preparation process of the angle card comprises the following steps:
the anti-peeping film is used for rotating various angles, cutting the anti-peeping film into proper shapes, printing corresponding rotation angle degrees and bottom lines, and finally manufacturing the angle clamp.
Further, the peep-proof film is a simple peep-proof film or a peep-proof protective film integrating peep-proof and protection.
Further, the peep-proof film is of a layered structure, and comprises a support film, a release film, a high-definition peep-proof film and a protection surface from bottom to top.
Further, tearing off the support film at the lower layer of the peep-proof film, and attaching the peep-proof film to the positioning bottom plate.
Further, the positioning bottom plate is an easily-adhered bottom plate.
Further, when the peep-proof film is cut, a positioning hole is additionally cut, and the positioning hole corresponds to a camera of the intelligent product screen.
Further, the smart product includes: cell phones, notebook computers, tablets.
According to the film cutting method of the peep-proof film, firstly, different angle cards are selected, the optimal rotation angle of the screen of the intelligent product is tested, then the peep-proof film is attached to an angle line of the positioning bottom plate corresponding to the optimal rotation angle, finally, the attached peep-proof film and the positioning bottom plate are cut, and the peep-proof film is cut to correspond to the size and the shape of the screen of the intelligent product. The anti-peeping film can be applied to the existing anti-peeping film products, is simple to operate, is suitable for screen anti-peeping of all intelligent products such as mobile phones, notebook computers and flat plates on the market, and has large market potential.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic view of a prior art privacy film;
FIG. 2 is a flow chart of a method for cutting a privacy film of the present application;
FIG. 3 is a schematic view of an angle card of the present application at different angles;
FIG. 4 is an overall outline view of the privacy film of the present application;
FIG. 5 is a view showing the structure of a layer of the privacy film of the present application;
FIG. 6 is an overall profile of the positioning baseplate of the present application;
FIG. 7 is a schematic diagram of a method for cutting a privacy film according to the present application using an angle card to test the rotation angle;
FIG. 8 is a schematic view of tearing the support film of the lower layer of the privacy film in the method for cutting a privacy film of the present application;
FIG. 9 is a schematic view of the privacy film attached to the positioning base plate in the method for cutting a privacy film of the present application;
FIG. 10 is a schematic view of a film cutting process for cutting a privacy film according to the present application;
fig. 11 is a schematic diagram of attaching a cut privacy film to a mobile phone according to the method for cutting a privacy film of the present application.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1 to 11, a film cutting method for a privacy film according to an embodiment of the present application, specifically referring to fig. 2, includes the following steps:
s100, selecting different angle cards, and testing out the optimal rotation angle of the screen of the intelligent product;
s200, attaching the peep-proof film on an angle line of the positioning bottom plate corresponding to the optimal rotation angle, wherein the angle lines of different angles are displayed on the positioning bottom plate;
s300, cutting the attached peep-proof film and the positioning bottom plate, and cutting the peep-proof film to correspond to the size and the shape of the screen of the intelligent product.
According to the film cutting method of the peep-proof film, firstly, different angle cards are selected, the optimal rotation angle of the screen of the intelligent product is tested, then the peep-proof film is attached to an angle line of the positioning bottom plate corresponding to the optimal rotation angle, finally, the attached peep-proof film and the positioning bottom plate are cut, and the peep-proof film is cut to correspond to the size and the shape of the screen of the intelligent product. The anti-peeping film can be applied to the existing anti-peeping film products, is simple to operate, is suitable for screen anti-peeping of all intelligent products such as mobile phones, notebook computers and flat plates on the market, and has large market potential.
Wherein, step S100 includes:
and when the angle card has the weakest stripe or no stripe, the angle on the angle card is the optimal rotation angle, and the optimal rotation angle is recorded, so that the tested angle is more accurate and reliable.
Wherein the angle of the angle card is 6 °, 8 °, 11 °, 15 °, 18 °, 20 °. The present application is not limited to these angles.
The preparation process of the angle card comprises the following steps:
the anti-peeping film is used for rotating various angles, cutting the anti-peeping film into proper shapes, printing corresponding rotation angle degrees and bottom lines, and finally manufacturing the angle clamp. The bottom line is convenient to be flush with the screen window line, and the rotation angle number is convenient to identify and confirm the optimal rotation angle.
The peep-proof film is a simple peep-proof film or a peep-proof protective film integrating peep-proof and protection. The privacy film may also be other types of privacy films.
The peep-proof film is of a layered structure, and comprises a support film, a release film, a high-definition peep-proof film and a protection surface from bottom to top.
Wherein, tear the support film of peep-proof membrane lower floor, laminate the peep-proof membrane at the locating bottom plate again.
Wherein, the locating bottom plate is easy to be attached to the bottom plate.
Wherein, cut out the locating hole in addition when cutting peep-proof membrane, the locating hole corresponds the camera of intelligent product screen, is convenient for fix a position the laminating.
Wherein, intelligent product includes: electronic products with screen display such as mobile phones, notebook computers and tablets.
The following describes a film cutting method of the privacy film according to the present application in detail by using specific examples:
the application aims to provide a film cutting method of a peep-proof film, which can be applied to the existing peep-proof film products, is simple to operate, is suitable for all intelligent products such as mobile phones, notebook computers, flat plates and the like in the market, has large market potential, and can greatly promote the product competitiveness of applicant companies.
Taking a mobile phone as an example, the application tests the mobile phone through the angle card, tests the rotation angle displayed by the screen of the mobile phone, then positions the peep-proof film on the rotation angle corresponding to the positioning bottom plate, and finally cuts and forms on a cutting machine. The application can solve the problem of peep-proof film stripes caused by angle mismatching, and has better effects on the aspects of vision, hand feeling, protection and the like. The materials required by the application include: angle card, positioning bottom plate, peep-proof film. Wherein:
angle card: the anti-peeping film is used for rotating various different angles, the anti-peeping film is not limited to 6 degrees, 8 degrees, 11 degrees, 15 degrees, 18 degrees and 20 degrees shown in fig. 3, the anti-peeping film is cut into proper shapes, different rotation angles are printed correspondingly, the angle card is manufactured, and the optimal rotation angle of the mobile phone can be tested by the different angle cards.
Peep-proof film: the peep-proof film can be a simple peep-proof film, and also can be a peep-proof and protection integrated peep-proof protective film. Taking the peep-proof protective film as an example, the peep-proof protective film is composed of four layers, and the whole outline view and the layered structure view of the peep-proof protective film are respectively shown in fig. 4-5. In fig. 5, the peep-proof protective film is a support film, a release film, a high-definition peep-proof protective film and a protective surface in sequence from bottom to top.
Positioning a bottom plate: the positioning bottom plate is printed with various angle lines, not limited to 8 degrees, 15 degrees and 20 degrees shown in fig. 6, and is used for positioning and supporting the peep-proof film angle.
The application relates to a film cutting method of a peep-proof film, which takes a mobile phone as an example and specifically comprises the following steps:
step one: the bottom line of the angle card is flush with the line of the window of the mobile phone, the optimal rotation angle of the mobile phone is tested by using different angle cards, the angle card is a disqualified angle when clear stripes appear on the angle card, the angle card is the optimal angle when the weakest or no stripe appears on the angle card, and the optimal angle is recorded as shown in fig. 7.
Step two: referring to fig. 8, the support film at the lower layer of the peep-proof film is torn and then attached to the corresponding angle line of the positioning bottom plate, and after the attachment, the support film can be compacted by using a scratch card, as shown in fig. 9. Preferably, the positioning base plate is an easily-adhered base plate.
Step three: referring to fig. 10, the attached privacy film and positioning base plate are placed on a cutter, which is a general film cutter, to cut the privacy film corresponding to the size of the mobile phone screen. As the preference, can cut out the locating hole in addition, this locating hole can correspond the leading camera on the cell-phone for fix a position when laminating, convenient and practical.
Step four: referring to fig. 11, the cut peep-proof film is attached to the mobile phone screen, and the release film at the lower layer of the peep-proof film is in a broken arrangement, so that one part of the separation film can be attached after being torn off, and then the other part of the separation film is torn off for attaching operation. After the lamination is finished, the scraping card can be used for compaction, and then the protection surface on the upper layer of the peep-proof film is torn off.
The application has the innovative technical points and the beneficial effects that:
1. the angle card is designed, the peep-proof film is used for rotating different angles, the angle card is manufactured through punching and forming, and the angle card is not limited to a specific angle.
2. The method for testing the angle of the peep-proof film is characterized in that screens are clamped by different angles, and the screen displays no stripes as the optimal angle.
3. And due to the design of the positioning bottom plate, different angles are printed, so that the peep-proof film can be positioned and supported conveniently.
4. The application is not limited to a certain appointed mobile phone, notebook computer and tablet model, and is suitable for screens of intelligent product models such as all mobile phones, notebook computers and tablet computers on the market.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application, which are intended to be comprehended within the scope of the present application.
Claims (10)
1. A film cutting method of an anti-peeping film comprises the following steps:
s100, selecting different angle cards, and testing out the optimal rotation angle of the screen of the intelligent product;
s200, attaching the peep-proof film on an angle line of the positioning bottom plate corresponding to the optimal rotation angle, wherein the angle lines of different angles are displayed on the positioning bottom plate;
s300, cutting the attached peep-proof film and the positioning bottom plate, and cutting the peep-proof film into the shape corresponding to the size of the screen of the intelligent product.
2. The method for cutting a privacy film according to claim 1, wherein step S100 comprises:
and selecting different angle cards, flushing the bottom line of the angle card with the window line of the intelligent product screen, tightly attaching the angle card to the intelligent product screen, wherein the angle on the angle card is a disqualified angle when clear stripes appear on the angle card, and the angle on the angle card is an optimal rotation angle when the stripes on the angle card are weakest or no stripes, and recording the optimal rotation angle.
3. The method for cutting a privacy film according to claim 1, wherein the angle of the angle card is 6 °, 8 °, 11 °, 15 °, 18 °, 20 °.
4. The method for cutting the peep-proof film according to claim 1, wherein the preparation process of the angle card is as follows:
and rotating various angles by using the peep-proof film, cutting into a proper shape, printing corresponding rotation angle degrees and bottom lines, and finally manufacturing the angle card.
5. The method for cutting a privacy film according to claim 1, wherein the privacy film is a simple privacy film or a privacy protection film integrating privacy and protection.
6. The method for cutting the peep-proof film according to claim 1, wherein the peep-proof film is of a layered structure, and comprises a support film, a release film, a high-definition peep-proof film and a protection surface from bottom to top.
7. The method according to claim 6, wherein the support film is peeled off from the lower layer of the privacy film, and the privacy film is attached to the positioning base plate.
8. The method for cutting a privacy film according to claim 1, wherein the positioning base plate is an easily-adhered base plate.
9. The film cutting method of the peep-proof film according to claim 1, wherein a positioning hole is additionally cut when the peep-proof film is cut, and the positioning hole corresponds to a camera of the intelligent product screen.
10. The privacy film cutting method according to claim 1, wherein the intelligent product comprises: cell phones, notebook computers, tablets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210404990.XA CN114654529B (en) | 2022-04-18 | 2022-04-18 | Film cutting method for peep-proof film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210404990.XA CN114654529B (en) | 2022-04-18 | 2022-04-18 | Film cutting method for peep-proof film |
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| Publication Number | Publication Date |
|---|---|
| CN114654529A CN114654529A (en) | 2022-06-24 |
| CN114654529B true CN114654529B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210404990.XA Active CN114654529B (en) | 2022-04-18 | 2022-04-18 | Film cutting method for peep-proof film |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160014994A (en) * | 2014-07-30 | 2016-02-12 | 동명대학교산학협력단 | manufacturing method using protection film cutting control device with minute accurate highspeed |
| CN211073837U (en) * | 2019-12-05 | 2020-07-24 | 惠州市加韵新材料有限公司 | Peep-proof membrane cutting device |
| CN211590293U (en) * | 2020-01-03 | 2020-09-29 | 南京优写智能科技有限公司 | Cutting device of liquid crystal peep-proof film |
| CN214924731U (en) * | 2021-05-31 | 2021-11-30 | 西京学院 | Cutting device of liquid crystal peep-proof film |
| CN113734507A (en) * | 2021-09-26 | 2021-12-03 | 皮文峰 | Preparation method of super-strong adsorption type peep-proof film |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205651721U (en) * | 2016-05-12 | 2016-10-19 | 邓志军 | Magnetic sticker closes anti -theft and peeps grating membrane |
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2022
- 2022-04-18 CN CN202210404990.XA patent/CN114654529B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160014994A (en) * | 2014-07-30 | 2016-02-12 | 동명대학교산학협력단 | manufacturing method using protection film cutting control device with minute accurate highspeed |
| CN211073837U (en) * | 2019-12-05 | 2020-07-24 | 惠州市加韵新材料有限公司 | Peep-proof membrane cutting device |
| CN211590293U (en) * | 2020-01-03 | 2020-09-29 | 南京优写智能科技有限公司 | Cutting device of liquid crystal peep-proof film |
| CN214924731U (en) * | 2021-05-31 | 2021-11-30 | 西京学院 | Cutting device of liquid crystal peep-proof film |
| CN113734507A (en) * | 2021-09-26 | 2021-12-03 | 皮文峰 | Preparation method of super-strong adsorption type peep-proof film |
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| CN114654529A (en) | 2022-06-24 |
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Effective date of registration: 20230803 Address after: Second Floor, Building 8, Zone B, Liantang Industrial City, Shangcun Community, Gongming Street, Guangming New District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen Prinkay Technology Co.,Ltd. Address before: 331203 No. 34, Pijia group, Shanglu, Daguan village, Yongtai Town, Zhangshu City, Yichun City, Jiangxi Province Applicant before: Pi Wenfeng |
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