Display screen mylar adhesive tape covered by automatic covering machine

Abstract

The utility model discloses a display screen mylar adhesive tape edged by an automatic edging machine, which comprises a PVC (polyvinyl chloride) packaging cover, a PVC packaging box, a mylar adhesive tape and a release film, the PVC packaging cover and the PVC packaging box cover and bear the mylar adhesive tape, the release film and the PVC packaging box are internally provided with positioning ribs along the two sides of the diagonal line, the mylar adhesive tape is adhered to the upper part of the release film, and the upper part of the release film is provided with a plurality of positioning ribs. The release film is cut and divided into a first release film and a second release film through a cutting die in the length direction, positioning grooves are distributed in the two sides of the release film along the diagonal line of the release film, and when the mylar adhesive tape and the release film are loaded into a PVC packaging box, the positioning grooves and positioning ribs are arranged in a sliding mode, so that the mylar adhesive tape and the release film are aligned and loaded into the PVC packaging box in order, design and packaging of the adhesive tape are achieved, and the production efficiency is improved. And the use requirement of the automatic covering machine can be met, the LCM covering production attaching efficiency is effectively improved, and the attaching quality of the adhesive tape is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted display screens, in particular to a Mylar tape for display screens hemmed by an automatic hemming machine. Background Art

[0002] With the development of display technology, the shipping status of display screens (LCM: Liquid Crystal Display module) needs to meet the requirements of optical bonding and shielding. Mylar tape is a kind of tape commonly used in the industry, used for edge wrapping and shielding when assembling display screens (LCM). In traditional processes, Mylar tape needs to be manually applied when wrapping the LCM, which requires many operators, has low mounting efficiency, unstable bonding quality, and is prone to wrinkles. The utility model discloses a Mylar tape for display screens that are wrapped by an automatic hemming machine. The utility model can meet the use requirements of automatic hemming machines, and has the advantages of high efficiency in hemming production and bonding, and stable bonding quality. Utility Model Content

[0003] In view of the problems existing in the above-mentioned prior art, the utility model provides a display screen Mylar tape for hemming by an automatic hemming machine, which realizes the design and packaging of the tape, can meet the use requirements of the automatic hemming machine, effectively improves the LCM hemming production and bonding efficiency, and improves the bonding quality advantages of the tape.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a display screen Mylar tape for edge wrapping by an automatic edge wrapping machine, including a PVC packaging cover, a PVC packaging box, Mylar tape, and a release film. The PVC packaging cover and the PVC packaging box cover together carry the Mylar tape and the release film. The interior of the PVC packaging box is provided with positioning ribs along both sides of its diagonal, the Mylar tape is attached to the upper part of the release film, and the release film is separated into release film one and release film two by cutting by a die along the length direction. The release film is provided with positioning grooves along both sides of its diagonal. When the tape and the release film are loaded into the PVC packaging box, the positioning grooves and the positioning ribs are slidably arranged to achieve the alignment of the Mylar tape and the release film, and the neat loading into the PVC packaging box.

[0005] Preferably, the cutting width of the release film 1 is smaller than the cutting width of the release film 2.

[0006] Preferably, the Mylar tape is applied between the first release film and the second release film along the cutting line.

[0007] Preferably, the positioning groove is arranged in a "U"-shaped groove structure.

[0008] Preferably, the end where the positioning rib initially contacts the positioning groove is arranged as a downwardly inclined slope surface.

[0009] Preferably, the PVC packaging cover and the PVC packaging box cover are assembled into a rectangular three-dimensional structure.

[0010] In summary, the utility model provides a display screen Mylar tape for hemming by an automatic hemming machine, which enables the tape to be applied on release film 1 and release film 2, and the two release films are cut apart by a die cutter; positioning grooves are designed on the edges of release film 1 and release film 2 of the tape, respectively, to increase error prevention measures and ensure that the orientation of the tape is consistent when it is placed in a packaging box; the tape is packaged in a PVC plastic box, and two positioning ribs are designed in the packaging box to prevent errors when the tape is placed. The design of the packaging box and packaging cover of the tape can meet the requirements of the automatic hemming machine to absorb the tape, and is convenient for mounting production. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the PVC packaging box of the utility model;

[0013] Figure 3 It is a schematic diagram of the structure of the Mylar tape and release film of the utility model;

[0014] Figure 4 It is a schematic diagram of the positioning groove structure of the utility model;

[0015] In the figure: PVC packaging cover 1, PVC packaging box 2, Mylar tape 3, release film 1 4, release film 2 5, positioning rib 6, release film 11, positioning groove 12, slope surface 13. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings.

[0017] like Figures 1 to 4 As shown:

[0018] The utility model discloses a display screen Mylar tape for edge wrapping by an automatic edge wrapping machine, characterized in that it comprises a PVC packaging cover 1, a PVC packaging box 2, a Mylar tape 3, and a release film 11. The PVC packaging cover 1 and the PVC packaging box 2 cover and carry the Mylar tape 3 and the release film 11. The interior of the PVC packaging box 2 is provided with positioning ribs 6 along both sides of its diagonal. The Mylar tape 3 is applied to the upper part of the release film 11. The release film 11 is cut and separated into a release film 1 4 and a release film 2 5 by a knife die along the length direction. The release film 11 is provided with positioning grooves 12 along both sides of its diagonal. When the Mylar tape 3 and the release film 11 are loaded into the PVC packaging box 2, the positioning grooves 12 and the positioning ribs 6 are slidably arranged to achieve the alignment of the Mylar tape 3 and the release film 11 and neat loading into the PVC packaging box 2.

[0019] In at least one embodiment, Figure 2 As shown: in order to ensure that the Mylar tape on the back of the LCM has a larger lamination width, the cutting width of the release film 1 4 is smaller than the cutting width of the release film 2 5 .

[0020] In at least one embodiment, Figure 2 As shown: the Mylar tape 3 is applied between the release film 1 4 and the release film 2 5 along the cutting line.

[0021] In at least one embodiment, Figure 3 , 4 As shown: ensure that the Mylar tape is placed in the packaging box in the same direction, that is, the adhesive surface of the Mylar tape is facing downward, the positioning groove 12 is set in a "U"-shaped groove structure, and the positioning rib 6 and the positioning groove 12 are slidably limited to achieve the Mylar tape placement in the same direction, thereby improving the efficiency of quick loading of the Mylar tape.

[0022] In at least one embodiment, Figure 4 As shown: the efficiency of quick loading of the Mylar tape is improved, the orientation is consistent, and the end where the positioning rib 6 initially contacts the positioning groove 12 is set as a downwardly inclined slope surface 13.

[0023] In at least one embodiment, Figure 4 As shown: the PVC packaging cover 1 and the PVC packaging box 2 are assembled together to form a rectangular three-dimensional structure.

[0024] The specific operation is as follows: PVC packaging cover, PVC packaging box, Mylar tape (the tape is composed of a black insulating layer, conductive cloth, and double-sided tape), release film 1, and release film 2. The Mylar tape is applied to release film 1 and release film 2, and release film 1 and release film 2 are cut apart by die cutting. Positioning grooves are designed on the edges of release film 1 and release film 2 to ensure that the Mylar tape is placed in the packaging box in the same direction. The Mylar tape applied to release film 1 and release film 2 is placed in the packaging box along the positioning ribs of the packaging box. 200 pieces are placed in each box, and the packaging cover is closed. When using an automatic hemming machine to hem LCM, open the packaging cover, place the packaging box on the loading rack of the automatic hemming machine, use a suction cup to absorb the Mylar tape and release film 1 and release film 2, peel off release film 1, and use the automatic hemming machine to make the Mylar tape stick to the front of the LCM first, then peel off release film 2, and make the Mylar tape stick to the side of the LCM to complete the application of the LCM hemming tape.

[0025] The embodiments of the present invention are only used to illustrate the present invention and do not constitute a limitation on the scope of the claims. Other substantially equivalent alternatives that can be thought of by those skilled in the art are all within the protection scope of the present invention.

Claims

1. A display screen Mylar tape for hemming with an automatic hemming machine, characterized in that: The invention comprises a PVC packaging cover (1), a PVC packaging box (2), a Mylar tape (3), and a release film (11). The PVC packaging cover (1) and the PVC packaging box (2) cover and carry the Mylar tape (3) and the release film (11). The interior of the PVC packaging box (2) is provided with positioning ribs (6) along both sides of its diagonal line. The Mylar tape (3) is applied to the upper part of the release film (11). The release film (11) is cut into a first release film (4) and a second release film (5) along the length direction by a die cutter. The release film (11) is provided with positioning grooves (12) along both sides of its diagonal line. When the Mylar tape (3) and the release film (11) are loaded into the PVC packaging box (2), the positioning grooves (12) and the positioning ribs (6) are slidably arranged to achieve alignment of the Mylar tape (3) and the release film (11) and to neatly load them into the PVC packaging box (2).

2. The Mylar tape for display screen hemming by an automatic hemming machine according to claim 1, characterized in that: The cutting width of the release film 1 (4) is smaller than the cutting width of the release film 2 (5).

3. The Mylar tape for display screen hemming by an automatic hemming machine according to claim 1, characterized in that: The Mylar tape (3) is applied between the release film 1 (4) and the release film 2 (5) along the cutting line.

4. The Mylar tape for display screen hemming by an automatic hemming machine according to claim 1, characterized in that: The positioning groove (12) is arranged in a U-shaped groove structure.

5. The Mylar tape for display screen hemming by an automatic hemming machine according to claim 1, characterized in that: The end where the positioning rib (6) and the positioning groove (12) initially contact each other is provided with a downwardly inclined slope surface (13).

6. The Mylar tape for display screen hemming by an automatic hemming machine according to claim 1, characterized in that: The PVC packaging cover (1) and the PVC packaging box (2) are assembled together to form a rectangular three-dimensional structure.

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