Dust-free bin film pasting device with upper cover easy to tear and paste and set

Abstract

The utility model discloses a dust-free bin film pasting device with an upper cover easy to tear and paste and a suit, the film pasting device comprises a bottom plate and a film pasting bin arranged on the inner surface of the bottom plate, and the film pasting bin is used for containing a film assembly and an electronic product; the bottom plate is provided with a head end and a tail end, the head end of the bottom plate is convexly provided with a positioning column on the outer side of the film pasting bin, and the positioning column is used for being clamped with a film assembly during film pasting; the outer surface, deviating from the film pasting bin, of the bottom plate is provided with a finger pressing position and an easy-to-tear pasting position; the finger pressing position is arranged close to one side of the head end, the easy-to-tear pasting position is arranged close to one side of the tail end, and a pasting hole communicated with the film pasting bin is formed in the position, at the easy-to-tear pasting position, of the bottom plate. When the film pasting device is used for pasting films on products such as mobile phones and tablet personal computers, air trapping caused by the fact that the whole tempered film makes contact with a display screen in advance is avoided.

Description

Technical Field

[0001] This utility model relates to the field of electronic product film application equipment technology, and in particular to an easy-tear dust-free film applicator and kit for top cover application. Background Technology

[0002] Screen protector applicators are used to apply screen protectors to electronic products such as mobile phones and tablets. Existing screen protector applicators have various structures, such as snap-on (i.e., top cover) and hinged types.

[0003] Existing snap-on screen protector applicators involve inserting the screen protector assembly, then clipping it onto the electronic product from above. A positioning post at one end holds the upper protective film within the assembly, while a pull strip at the other end removes the release liner to complete the application. However, this process can easily cause the tempered glass film near the pull strip to prematurely contact the display screen, leading to trapped air bubbles and affecting the air venting effect.

[0004] Therefore, existing technologies need to be improved. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide an easy-tear dust-free screen protector applicator and kit, which aims to avoid the tempered glass screen protector from premature contact with the display screen during the application process, thus preventing air trapping.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] In the first aspect, this utility model proposes an easy-tear dust-free container film applicator, which includes a base plate and a film applicator compartment disposed on the inner surface of the base plate, the film applicator compartment being used to accommodate film components and electronic products.

[0008] The base plate has a head end and a tail end. The head end of the base plate has a positioning post protruding from the outside of the film application compartment. The positioning post is used to engage with the film assembly during film application.

[0009] The base plate has a finger pressing position and an easy-tear adhesive position on its outer surface opposite to the film application compartment;

[0010] The finger pressing position is located near the head end, the easy-tear adhesive position is located near the tail end, and the base plate has an adhesive hole at the easy-tear adhesive position that communicates with the film application compartment.

[0011] In some embodiments, the base plate has an observation window inside the film application compartment.

[0012] In some embodiments, the base plate is provided with an elastic pressure strip groove near the head end in the film application compartment, and the elastic pressure strip groove is used to install the elastic pressure strip for film application.

[0013] In some embodiments, the base plate is provided with a traction bar positioning post at the tail end of the film application compartment.

[0014] In some embodiments, the film application compartment of the base plate is surrounded by a baffle wall protruding from the edge of the base plate;

[0015] The baffle includes a first baffle and a second baffle arranged opposite to each other. Both the first baffle and the second baffle include a long wall portion and short wall portions arranged at both ends of the long wall portion and perpendicular to the long wall portion.

[0016] In some embodiments, a positioning notch is formed between the short wall portion of the first and second baffles at the head end.

[0017] In some embodiments, a pull-out notch is formed between the short wall portion of the first and second baffles at the tail end.

[0018] In some embodiments, the finger pressing position is a plate-like structure and / or a fingerprint identifier disposed on the base plate.

[0019] In some embodiments, there are multiple finger pressing positions, which are arranged longitudinally and / or laterally at the head end of the base plate.

[0020] Secondly, this utility model also proposes a dust-free compartment film applicator kit with an easy-tear top cover, which includes the aforementioned dust-free compartment film applicator with an easy-tear top cover, as well as a film assembly, an elastic pressure strip, and an easy-tear sticker.

[0021] The elastic pressure strip is located inside the film application compartment near the head end, and the easy-tear sticker is located at the easy-tear sticker adhesion position;

[0022] The membrane assembly includes an upper protective sheet, tempered glass, an adhesive layer, a release film protective layer, and a traction strip, which are sequentially bonded together. The edge of the upper protective sheet is provided with positioning holes that engage with the positioning posts.

[0023] It should be understood that, within the scope of this utility model, the above-mentioned technical features of this utility model and the technical features specifically described below (such as embodiments) can be combined with each other to form new or preferred technical solutions. Due to space limitations, they will not be described in detail here.

[0024] Compared with the prior art, the beneficial effects of this utility model are:

[0025] 1. By setting positioning posts, finger pressing positions, and easy-tear adhesive positions on the base plate, when applying the film, one end of the film assembly is first secured to the positioning post, and the other end is glued to the easy-tear adhesive. In this way, when the film applicator with the film assembly is placed above the display screen of the electronic product to be covered, pressing the finger pressing position of the applicator first causes the end of the film assembly near the positioning post to contact the display screen of the electronic product first, while the end of the film assembly near the easy-tear adhesive has not yet contacted the display screen because it is glued to the easy-tear adhesive. This avoids the middle and tail of the film assembly from contacting the display screen prematurely during the film application process, thus preventing air trapping.

[0026] 2. Because the film is attached to the electronic product, and the two ends of the film assembly are held by the positioning posts and easy-tear sticker during the application process, the tempered glass film in the film assembly will sink down and automatically adhere to the display screen after the easy-tear sticker is removed, thus achieving automatic air release without the need for manual air release. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the inner surface of the first embodiment of the easy-tear dust-free compartment film applicator of this utility model.

[0029] Figure 2 for Figure 1 A schematic diagram of the structure on the outer surface side.

[0030] Figure 3 for Figure 1 A schematic diagram of the structure from another perspective.

[0031] Figure 4 This is an exploded view of the easy-tear dust-free compartment film applicator kit for the top cover of this utility model.

[0032] Figure label:

[0033] 100-Applying device, 1-Base plate, 11-Inner surface, 12-Outer surface, 13-Head end, 14-Tail end, 15-Elastic pressure strip groove, 2-Applying compartment, 3-Positioning post, 4-Finger pressing position, 41, 42-Fingerprint marking, 43, 33-Fingerprint marking, 5-Easy-tear adhesive application position, 51-Adhesive hole, 6-Elastic pressure strip, 7-Traction strip positioning post, 8-Baffle, 81-First baffle, 82-Second baffle 83-Long wall section, 84-Short wall section, 85-Positioning notch, 86-Pull-out notch, 87-Positioning block, 200-Membrane module, 201-Upper protective sheet, 2011-Positioning hole, 2012-Positioning piece, 2013-Removal ear, 202-Tempered glass, 203-Adhesive layer, 204-Release film protective layer, 205-Traction strip, 2051-Card hole, 300-Electronic product, 400-Set. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a quick-release connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0038] Example 1, please refer to Figures 1 to 4This utility model proposes an easy-tear, dust-free film applicator 100, including a base plate 1 and a film applicator 2 disposed on the inner surface 11 of the base plate 1. The film applicator 2 is used to accommodate a film assembly 200 and an electronic product 300. The base plate 1 and the film applicator 2 can be an integral structure or a separable structure. In this embodiment, the base plate 1 and the film applicator 2 are integrally molded structures, and both the base plate 1 and the film applicator 2 can be made of plastic. The film applicator 2 can be a recessed structure or a raised structure of the base plate 1. In this embodiment, the film applicator 2 of the base plate 1 is rectangular, which can be adapted to rectangular electronic products such as mobile phones, tablets, and game consoles. In other embodiments, the film applicator 2 can also be other shapes.

[0039] like Figure 1 and Figure 2 As shown, the base plate 1 has a head end 13 and a tail end 14. The head end 13 of the base plate 1 has a positioning post 3 protruding from the outside of the film application compartment 2. The positioning post 3 is used to engage with the film assembly 200 during film application. In use, the film assembly 200 is first placed into the film application compartment 2 of the base plate 1. The side of the film assembly 200 near the head end 13 has a corresponding hole that engages with the positioning post 3. Then, during the film application process, the film applicator 100 with the film assembly 200 engaged is placed on the display screen of the electronic product to be filmed. At this time, since the film assembly 200 is engaged with the positioning post, the relative position of the film assembly 200 and the display screen is also determined. Therefore, the function of the positioning post 3 is to provide positioning and alignment during film application, and at the same time prevent the film assembly 200 from moving during film application.

[0040] like Figure 2 As shown, the base plate 1 of this utility model has a finger pressing position 4 and an easy-tear adhesive position 5 on its outer surface 12 facing away from the film application compartment 2. The finger pressing position 4 is located near the head end 13, and the easy-tear adhesive position 5 is located near the tail end 14. The base plate 1 has an adhesive hole 51 at the easy-tear adhesive position 5 that communicates with the film application compartment 2.

[0041] The finger-pressing position 4 is used during the film application process. The operator presses their fingers on the finger-pressing position 4, pressing down on the side of the outer surface 12 of the base plate 1 near the head end 13. This causes the film assembly 200, located at the head end 13, to first adhere to the display screen of the electronic product to be filmed. The easy-tear adhesive position 5 is used to place the easy-tear adhesive 9 during film application. The easy-tear adhesive 9 is located on the outer surface 12 of the base plate 1, but it adheres to the film assembly 200 located in the film application compartment 2 on the inner surface 11 of the base plate 1 through the adhesive hole 51. Thus, during the film application process, the side of the film assembly 200 located at the head end 13 of the base plate 1 is pressed down and first adheres to the display screen of the electronic product to be filmed. The middle part and the part near the tail end 14 of the film assembly 200 are adhered to by the easy-tear adhesive 9, preventing premature adhesion to the display screen and avoiding air trapping and air bubbles that would affect air venting during the film application process. In this embodiment, the easy-tear adhesive post 5 is located in the middle of the tail end 14 side of the outer surface 12 of the base plate 1. This ensures that the pulling force of the easy-tear adhesive 9 on the membrane assembly 200 near the tail end 14 is located in the middle of the width direction of the membrane assembly 200, resulting in balanced force distribution. Preferably, as... Figure 1 As shown, in this embodiment, the base plate 1 has an observation window 21 inside the film application compartment 2. The observation window 21 is equivalent to an opening in the film application compartment 2, forming a hollow notch. The observation window 21 is used to observe the venting process during film application. If venting is not smooth, adjustments can be made, and manual venting can be performed to accelerate venting. Additionally, the observation window 21 saves material. In other embodiments, the observation window 21 can be made of transparent material.

[0042] Furthermore, such as Figure 1 As shown, the base plate 1 has an elastic pressure strip groove 15 located near the head end 13 within the film application compartment 2. The elastic pressure strip groove 15 is used to install an elastic pressure strip 6 for film application. During the film application process, the elastic pressure strip 6 holds the film assembly 200 in place, bringing it into contact with the display screen of the electronic product. At this time, the elastic pressure strip 6 is in a compressed state. Due to its high elasticity, it does not affect the pulling out of the traction strip in the film assembly 200. After the traction strip is pulled out, the elastic pressure strip 6 compresses the film assembly 200, causing the adhesive layer on the tempered glass film in the film assembly 200 to contact the display screen, thereby improving the automatic bonding effect. In other words, the elastic pressure strip groove 15 in this embodiment, with the elastic pressure strip 6, provides an automatic bonding effect during the film application process, eliminating the need for manual assistance as in the prior art. In this embodiment, the elastic pressure strip 6 can be made of sponge.

[0043] Preferably, such as Figure 3As shown, the base plate 1 has a traction strip positioning post 7 at the tail end 14 of the film application compartment 2. This allows corresponding holes to be provided on the traction strip of the film assembly 200 to engage with the traction strip positioning post 7, thus securing both ends of the film assembly 200 with the positioning post 3 and the traction strip positioning post 7 respectively. This prevents the film assembly 200 from detaching from the film applicator 100 when flipped onto the display screen of an electronic product. Simultaneously, during factory shipment, the entire film assembly 200 can be fixed to the film applicator 100, facilitating packaging and preventing the traction strip from being accidentally torn off during packaging.

[0044] Specifically, such as Figure 3 As shown, the film application compartment 2 of the base plate 1 of this utility model is surrounded by a baffle 8 protruding from the edge of the base plate 1. That is, the film application compartment 2 in this embodiment is a protruding structure on the base plate 1, which can reduce the thickness of the base plate 1 itself.

[0045] The baffle 8 includes a first baffle 81 and a second baffle 82 disposed opposite to each other. Both the first baffle 81 and the second baffle 82 include a long wall portion 83 and short wall portions 84 disposed at both ends of the long wall portion 83 and perpendicular to the long wall portion 83. For example... Figure 3 As shown, two long wall portions 83 and four short wall portions 84 form a rectangular film application compartment 2, which can hold the electronic product to be applied with film. Preferably, positioning blocks 87 are provided on the inner walls of the long wall portions 83 and the short wall portions 84 for clamping and positioning the electronic product.

[0046] Preferably, the first baffle 81 and the second baffle 82 form a positioning notch 85 between the short wall portion 84 of the head end 13. The positioning post 3 is disposed within the positioning notch 85. The positioning notch 85 ensures that after the membrane assembly 200 is placed into the film application chamber 2 and engages with the positioning post 3, the membrane assembly 200 is essentially flush with the inner surface 11 of the wall panel 1, resulting in a flat overall surface for subsequent film application. Simultaneously, the positioning notch 85 allows the side of the membrane assembly 200 closest to the head end 13 of the base plate 1 to extend beyond the notch, facilitating the removal of the upper protective film from the membrane assembly 200 after film application.

[0047] Preferably, the first baffle 81 and the second baffle 82 are provided with a pull-out notch 86 between the short wall portion 84 of the tail end 14. The pull-out notch 86 facilitates the smooth pulling out of the traction strip of the film assembly 200 during the film application process to separate it from the tempered film of the film assembly 200.

[0048] Please refer to Figure 2The finger pressing position 4 of this utility model consists of plate-like structures 41 and 42 and / or fingerprint markers 43 and 44 disposed on the base plate 1. The plate-like structures 41 and 42 are integrally connected to the base plate 1. For example, if the plate-like structure 41 is disposed on the top of the head end 13 of the outer surface 12 of the base plate 1, the plate-like structure 41 can be pressed during the film application process to allow the side of the film assembly 200 near the head end 13 to adhere to the display screen. The fingerprint markers 43 and 44 are directly provided on the side of the base plate 1 near the head end 13 to indicate the finger pressing position, making it clearly visible to the operator that the finger should press the correct location.

[0049] Preferably, the base plate 1 of this utility model has multiple finger pressing positions 4, which are arranged longitudinally and / or laterally at the head end 13 of the base plate 1. Figure 2 As shown, the finger pressing position 4 includes two plate-like structures 41 and 42 arranged longitudinally at the head end 13 of the base plate 1, and two fingerprint identifiers 43 and 44 arranged laterally at the head end 13 of the base plate 1. The two fingerprint identifiers 43 and 44 are arranged symmetrically in the horizontal direction to ensure that the film assembly 200 is subjected to balanced force when pressed. During the film application process, the operator can press the two plate-like structures 41 and 42 arranged longitudinally, or press the two fingerprint identifiers 43 and 44 arranged laterally, to attach the side of the film assembly 200 near the head end 13 of the base plate 1 to the display screen.

[0050] Please continue to refer to this. Figure 4 This utility model also proposes a dust-free container film applicator kit 400 with an easy-tear top cover, including the aforementioned easy-tear dust-free container film applicator 100, and further including a film assembly 200, an elastic pressure strip 6, and an easy-tear sticker 9. The elastic pressure strip 6 is disposed in the film applicator 2 near the head end 13, and the easy-tear sticker 9 is disposed in the easy-tear sticker adhesive position 5. Specifically, the film applicator 100 of this utility model has an elastic pressure strip groove 15 in the film applicator 2 near the head end 13 for installing the elastic pressure strip 6. The elastic pressure strip 6 can be installed in the elastic pressure strip groove 15 by adhesive.

[0051] The membrane assembly 200 includes an upper protective sheet 201, tempered glass 202, adhesive layer 203, release film protective layer 204 and traction strip 205 sequentially bonded together. The edge of the upper protective sheet 201 is provided with a positioning hole 2011 that engages with the positioning post 3.

[0052] In this embodiment, the upper protective sheet 201, tempered glass 202, adhesive layer 203, release film protective layer 204, and traction strip 205 are integrally configured into a single membrane assembly 200. The upper protective sheet 201 is a PET film with positioning holes 2011 for positioning the entire membrane assembly 200. In this embodiment, as shown... Figure 4As shown, a positioning piece 2012 extends from the edge of the upper protective sheet 201 near the head end 13. The positioning piece 2012 has a positioning hole 2011 that engages with the positioning post 3. At the same time, a piece-removing ear 2013 extends from the edge of the positioning piece 2012. Thus, when the film application is completed, pressing down on the piece-removing ear 2013 can separate the upper protective sheet 201 from the positioning post 3, and then the film applicator 100 can be removed.

[0053] The adhesive layer 203 of the film assembly 200 of this utility model is used to adhere the tempered glass 202 to the display screen of the electronic product 300 to be coated. The release film protective layer 204 is adhered to the adhesive layer 203 and is used to protect the tempered glass 202 when the film assembly 200 is not in use. One end of the release film protective layer 204 and the traction strip 205 are bonded together by heat fusion. During the coating process, pulling the traction strip 205 can separate the release film protective layer 204 from the adhesive layer 203, allowing the adhesive layer 203 on the lower surface of the tempered glass 202 to adhere to the display screen. During the separation of the release film protective layer 204 from the adhesive layer 203, the release film protective layer 204 is stretched and bent into a raised portion. Through the electrostatic adsorption of the raised portion, dust contained on the display screen of the electronic product 300 to be coated is attracted away, thereby achieving dust-free coating.

[0054] Preferably, such as Figure 4 As shown, the end of the traction strip 205 is provided with a locking hole 2051, which can engage with the traction strip positioning post 7 on the film applicator 100.

[0055] The application process for the easy-tear, dust-free container film applicator kit 400 of this utility model is as follows:

[0056] 1. Preparation: Fix the membrane assembly 200 to the positioning post 3 on the film applicator 100 through the positioning hole 2011 of the upper protective sheet 201. Fix the traction strip 205 to the traction strip positioning post 7 of the film applicator 100 through the locking hole 2051 at the rear. Attach the easy-tear sticker 9 to the easy-tear sticker pasting position 5 of the film applicator 100 and stick it to the upper protective sheet 201 of the membrane assembly 200 through the pasting hole 51 to pull the upper protective sheet 201 (this step can be completed by the manufacturer's technicians before leaving the factory).

[0057] 2. Applying the screen protector: Place the electronic product 300 (tablet, mobile phone, game console, etc.) with the screen protector applied face up on another sponge pad (to prevent tilting caused by the camera). Take out the screen protector applicator 100 with the screen protector assembly 200 already installed and attach it to the display screen on the upper surface of the electronic product. Gently remove the pull strip 205 from the pull strip positioning post 7 at the rear (tail end 14) of the screen protector applicator 100. Gently press your left thumb and middle finger on the finger pressing position 4 (horizontally arranged fingerprint marks 43, 33) on the outer surface 12 of the base plate 1, or gently press your thumb on the vertically arranged finger pressing position 4 (vertically arranged plate structure 42), and place your middle finger on the finger pressing position 4 at the top of the screen protector applicator 100 (vertically arranged). The set plate-like structure 41) allows the traction strip 205 of the film assembly 200 to contact the display screen of the electronic product 300. The user needs to pull the traction strip 205 from the tail end 14 to bend the release film protective layer 204 into a raised portion. Through the electrostatic adsorption of the raised portion, dust on the display screen of the electronic product 300 is sucked away. Simultaneously, the elastic pressure strip 6 above causes the tempered glass 202 near the head end 13 to automatically adhere to the display screen and release air. When the air release is completed to 1 / 3 to 1 / 2, the air release stops. Peeling off the easy-tear sticker 9 on the top of the film applicator 100 causes the tempered glass 202 near the tail end 14 to fall down and automatically adhere to the display screen to release air, thus completing the film application. The entire film application process effectively avoids trapped air and allows for automatic air release without manual air release.

[0058] The above description is merely an example to clearly illustrate the present utility model and is not intended to limit the patent scope of the present utility model. It is impossible to exhaustively list all the embodiments here. All equivalent structural transformations made using the content of the technical solution of the present utility model under the concept of the present utility model, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A dust-free compartment film applicator with an easy-tear top cover, characterized in that, It includes a base plate and a film-applying compartment disposed on the inner surface of the base plate, the film-applying compartment being used to accommodate film components and electronic products; The base plate has a head end and a tail end. The head end of the base plate has a positioning post protruding from the outside of the film application compartment. The positioning post is used to engage with the film assembly during film application. The base plate has a finger pressing position and an easy-tear adhesive position on its outer surface opposite to the film application compartment; The finger pressing position is located near the head end, the easy-tear adhesive position is located near the tail end, and the base plate has an adhesive hole at the easy-tear adhesive position that communicates with the film application compartment.

2. The easy-tear dust-free compartment film applicator with top cover according to claim 1, characterized in that, The base plate has an observation window inside the film application compartment.

3. The easy-tear dust-free compartment film applicator with top cover according to claim 1, characterized in that, The base plate has an elastic pressure strip groove near the head end inside the film application compartment. The elastic pressure strip groove is used to install the elastic pressure strip for film application.

4. The easy-tear dust-free compartment film applicator with top cover according to claim 1, characterized in that, The base plate is provided with a traction bar positioning post at the tail end of the film application compartment.

5. The easy-tear dust-free compartment film applicator with top cover according to claim 1, characterized in that, The film-applying compartment of the base plate is surrounded by a baffle wall protruding from the edge of the base plate; The baffle includes a first baffle and a second baffle arranged opposite to each other. Both the first baffle and the second baffle include a long wall portion and short wall portions arranged at both ends of the long wall portion and perpendicular to the long wall portion.

6. The easy-tear dust-free compartment film applicator with top cover according to claim 5, characterized in that, A positioning notch is formed between the first and second baffles at the short wall portion of the head end.

7. The easy-tear dust-free compartment film applicator with top cover according to claim 5, characterized in that, A pull-out notch is formed between the short wall portion at the tail end of the first and second baffles.

8. The easy-tear dust-free compartment film applicator with top cover according to claim 1, characterized in that, The finger pressing position is a plate-like structure and / or fingerprint identifier set on the base plate.

9. The easy-tear dust-free compartment film applicator with top cover according to claim 1, characterized in that, The finger pressing positions are multiple, and the multiple finger pressing positions are arranged longitudinally and / or laterally at the head end of the base plate.

10. A dust-free compartment film applicator kit with an easy-tear top cover, characterized in that, The device includes the easy-tear adhesive film applicator for the dust-free compartment as described in any one of claims 1-9, and further includes a film assembly, an elastic pressure strip, and an easy-tear adhesive strip. The elastic pressure strip is located inside the film application compartment near the head end, and the easy-tear sticker is located at the easy-tear sticker adhesion position; The membrane assembly includes an upper protective sheet, tempered glass, an adhesive layer, a release film protective layer, and a traction strip, which are sequentially bonded together. The edge of the upper protective sheet is provided with positioning holes that engage with the positioning posts.

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