Double-sided anti-static protective film
By setting up an anti-static film layer on the upper and lower parts of the protective film, and combining a buffer film layer and a breathable film layer, the problems of static electricity and dust adsorption in the electronics industry are solved, and the double-sided anti-static and multi-function protection effects are achieved.
Patent Information
- Application Number
- CN202420845243.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-23
AI Technical Summary
Traditional protective films are prone to adsorbing dust and impurities when used in the electronics industry, and static electricity causes serious losses.
A double-sided anti-static protective film is designed. By setting up an anti-static film layer on the upper and lower sides, combining a buffer film layer and a breathable film layer, it ensures that the diaphragm has anti-static capability on both sides, and increases breathable and buffering effects.
The double-sided anti-static capacity is achieved, avoiding the impact of static electricity on the item. At the same time, additional protection is provided through the buffer film layer, and the breathable film layer prevents the item from being damaged by long-term cover.
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Figure CN222613237U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective films, in particular to a double-sided antistatic protective film. Background Art
[0002] During the handling and use of products such as glass, metal plates, plastic plates and electronic products, their surfaces are easily contaminated by contact or scratched by abrasion. Usually, a protective film is used to cover their surfaces to protect them from damage and contamination. Traditional protective films use ordinary polyester film as the base layer. Since polyester film is a high molecular polymer with a small dielectric constant, it is a non-conductor and has high insulation performance. Therefore, the generation of static electricity is inevitable. When traditional protective films are used in the electronics industry, they are prone to adsorb dust and impurities, and even generate static electricity, causing serious losses. Utility Model Content
[0003] In order to solve the above problems, the utility model provides a double-sided antistatic protective film. By setting the upper antistatic film layer and the lower antistatic film layer, the protective film can have double-sided antistatic ability. When it is attached to glass, metal plates or plastic plates, it will not generate static electricity, thus avoiding the influence of static electricity on objects. The set buffer film layer can increase the buffering effect of protection to a certain extent, and can play a protective role when transporting objects encounter bumpy roads. The breathable film layer can play a breathable role, thus avoiding damage to objects caused by being covered for a long time.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is to provide a double-sided antistatic protective film, including a lower release film layer, a lower antistatic film layer, a buffer film layer, a breathable film layer, an upper antistatic film layer and an upper release film layer arranged in sequence from bottom to top, the lower antistatic film layer is bonded to the upper surface of the lower release film layer, the buffer film layer is bonded to the upper surface of the lower antistatic film layer, the breathable film layer is bonded to the upper surface of the buffer film layer, the upper antistatic film layer is bonded to the upper surface of the breathable film layer, and the upper release film layer is bonded to the upper surface of the upper antistatic film layer.
[0005] As a preferred embodiment, it further includes a reinforcement film layer, which is located between the upper antistatic film layer and the breathable film layer, the reinforcement film layer is bonded to the upper surface of the breathable film layer, and the upper antistatic film layer is bonded to the upper surface of the reinforcement film layer.
[0006] As a preferred solution, the breathable film layer is provided with a plurality of micro air holes arranged at intervals and a plurality of connecting air holes arranged at intervals, and the connecting air holes are connected to the micro air holes.
[0007] As a preferred scheme, the upper release film layer is provided with a plurality of first upper air holes arranged at intervals, the upper antistatic film layer is provided with a plurality of second upper air holes arranged at intervals, and the reinforcing film layer is provided with a plurality of third upper air holes arranged at intervals, the second upper air holes are respectively connected with the first upper air holes and the third upper air holes, and the third upper air holes are connected with the connecting air holes.
[0008] As a preferred scheme, the lower release film layer is provided with a plurality of first lower air holes arranged at intervals, the lower antistatic film layer is provided with a plurality of second lower air holes arranged at intervals, and the buffer film layer is provided with a plurality of third lower air holes arranged at intervals, the second lower air holes are respectively connected with the first lower air holes and the third lower air holes, and the third lower air holes are connected with the connecting air holes.
[0009] As a preferred solution, the buffer film layer is made of foamed shock-absorbing material.
[0010] As a preferred solution, it further comprises a peeling tape, one end of which is mounted on the upper release film layer, and the other end of which is mounted on the lower release film layer.
[0011] The beneficial effects of the utility model are as follows: by setting the upper antistatic film layer and the lower antistatic film layer, the protective film can have double-sided antistatic capability. When it is attached to glass, metal plates or plastic plates, static electricity will not be generated, thus avoiding the influence of static electricity on articles. The set buffer film layer can increase the buffering effect of protection to a certain extent, and can play a protective role when transporting articles encountering bumpy roads. The breathable film layer can play a breathable role, thus avoiding damage to articles caused by being covered for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a double-sided antistatic protective film.
[0013] Figure 2 for Figure 1 A schematic diagram of the exploded structure of a double-sided antistatic protective film.
[0014] Figure 3 for Figure 1 A schematic diagram of the structure of a breathable film layer in a double-sided antistatic protective film.
[0015] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at circle A in the middle.
[0016] Explanation of the accompanying drawings: 100, lower release film layer; 110, first lower air vent; 200, lower antistatic film layer; 210, second lower air vent; 300, buffer film layer; 310, third lower air vent; 400, breathable film layer; 410, micro air vent; 420, connecting air vent; 500, upper antistatic film layer; 510, second upper air vent; 600, upper release film layer; 610, first upper air vent; 700, reinforcement film layer; 710, third upper air vent. DETAILED DESCRIPTION
[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] like Figures 1 to 4As shown, the utility model provides a double-sided antistatic protective film, including a lower release film layer 100, a lower antistatic film layer 200, a buffer film layer 300, a breathable film layer 400, an upper antistatic film layer 500 and an upper release film layer 600 which are arranged in sequence from bottom to top, the lower antistatic film layer 200 is bonded to the upper surface of the lower release film layer 100, the buffer film layer 300 is bonded to the upper surface of the lower antistatic film layer 200, the breathable film layer 400 is bonded to the upper surface of the buffer film layer 300, the upper antistatic film layer 500 is bonded to the upper surface of the breathable film layer 400, and the upper release film layer 600 is bonded to the upper surface of the upper antistatic film layer 500. By setting the upper antistatic film layer 500 and the lower antistatic film layer 200, the protective film can have double-sided antistatic capabilities. When it is attached to glass, metal plates or plastic plates, it will not generate static electricity, thereby avoiding the influence of static electricity on objects. The set buffer film layer 300 can increase the buffering effect of protection to a certain extent, and can play a protective role when transporting objects encounter bumpy roads. The breathable film layer 400 can play a breathable role to prevent objects from being damaged by being covered for a long time.
[0021] It also includes a reinforced film layer 700, which is located between the upper antistatic film layer 500 and the breathable film layer 400, the reinforced film layer 700 is bonded to the upper surface of the breathable film layer 400, and the upper antistatic film layer 500 is bonded to the upper surface of the reinforced film layer 700; the setting of the reinforced film layer 700 can enhance the strength of the protective film.
[0022] The breathable film layer 400 is provided with a plurality of spaced micro-ventilation holes 410 and a plurality of spaced connecting ventilation holes 420, and the connecting ventilation holes 420 are connected to the micro-ventilation holes 410. The upper release film layer 600 is provided with a plurality of spaced first upper ventilation holes 610, the upper antistatic film layer 500 is provided with a plurality of spaced second upper ventilation holes 510, and the reinforcing film layer 700 is provided with a plurality of spaced third upper ventilation holes 710, the second upper ventilation holes 510 are respectively connected to the first upper ventilation holes 610 and the third upper ventilation holes 710, and the third upper ventilation holes 710 are connected to the connecting ventilation holes 420. The lower release film layer 100 is provided with a plurality of first lower air holes 110 arranged at intervals, the lower antistatic film layer 200 is provided with a plurality of second lower air holes 210 arranged at intervals, and the buffer film layer 300 is provided with a plurality of third lower air holes 310 arranged at intervals, the second lower air holes 210 are respectively connected with the first lower air holes 110 and the third lower air holes 310, and the third lower air holes 310 are connected with the connecting air holes 420. Air can enter the connecting air hole 420 from the micro air hole 410, and then enter the third upper air hole 710 and the third lower air hole 310 respectively through the connecting air hole 420, and then enter the second upper air hole 510 and the second lower air hole 210 respectively through the third upper air hole 710 and the third lower air hole 310, and then enter the first upper air hole 610 and the first lower air hole 110 respectively through the second upper air hole 510 and the second lower air hole 210. The air entering can contact the items on the upper and lower sides of the protective film to prevent the items from being covered and damaged.
[0023] The buffer film layer 300 is made of foamed shock-absorbing material. Many bubbles are generated inside the foamed buffer film layer 300. The bubbles have a certain buffering effect and can play a protective role when encountering bumpy roads during transportation.
[0024] It also includes a peeling tape, one end of which is installed on the upper release film layer 600, and the other end of which is installed on the lower release film layer 100. The peeling tape can be peeled off from the article by applying force when needed, which is convenient and quick.
[0025] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.
Claims
1. A double-sided antistatic protective film, characterized in that: It includes a lower release film layer, a lower antistatic film layer, a buffer film layer, a breathable film layer, an upper antistatic film layer and an upper release film layer which are arranged in sequence from bottom to top, the lower antistatic film layer is bonded to the upper surface of the lower release film layer, the buffer film layer is bonded to the upper surface of the lower antistatic film layer, the breathable film layer is bonded to the upper surface of the buffer film layer, the upper antistatic film layer is bonded to the upper surface of the breathable film layer, and the upper release film layer is bonded to the upper surface of the upper antistatic film layer.
2. A double-sided antistatic protective film according to claim 1, characterized in that: It also includes a reinforcement film layer, which is located between the upper antistatic film layer and the breathable film layer, the reinforcement film layer is bonded to the upper surface of the breathable film layer, and the upper antistatic film layer is bonded to the upper surface of the reinforcement film layer.
3. A double-sided antistatic protective film according to claim 2, characterized in that: The breathable film layer is provided with a plurality of micro-ventilation holes arranged at intervals and a plurality of connecting ventilation holes arranged at intervals, and the connecting ventilation holes are communicated with the micro-ventilation holes.
4. A double-sided antistatic protective film according to claim 3, characterized in that: The upper release film layer is provided with a plurality of first upper air holes arranged at intervals, the upper antistatic film layer is provided with a plurality of second upper air holes arranged at intervals, and the reinforcing film layer is provided with a plurality of third upper air holes arranged at intervals, the second upper air holes are respectively connected with the first upper air holes and the third upper air holes, and the third upper air holes are connected with the connecting air holes.
5. A double-sided antistatic protective film according to claim 4, characterized in that: The lower release film layer is provided with a plurality of first lower air holes arranged at intervals, the lower antistatic film layer is provided with a plurality of second lower air holes arranged at intervals, and the buffer film layer is provided with a plurality of third lower air holes arranged at intervals, the second lower air holes are respectively connected with the first lower air holes and the third lower air holes, and the third lower air holes are connected with the connecting air holes.
6. The double-sided antistatic protective film according to claim 1, characterized in that: The buffer film layer is made of foamed shock-absorbing material.
7. The double-sided antistatic protective film according to claim 1, characterized in that: It also includes a peeling tape, one end of which is installed on the upper release film layer, and the other end of which is installed on the lower release film layer.