Vapor-phase rust-proof honeycomb paper sleeve
By setting tear lines and winding clips on the paper sleeve body, combined with the bee grid layer and the gas-phase corrosion inhibitor, the inconvenience of use and impact prevention of the existing gas-phase anti-rust paper sleeve is solved, and efficient anti-rust, fall and environmentally friendly metal protection is achieved.
Patent Information
- Application Number
- CN202422296437.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Although the existing gas-phase anti-rust paper sleeves are effective in anti-rust function, they lack anti-collision and fall function and are inconvenient to use, especially in terms of rapid positioning and winding.
A gas-phase anti-rust bee grid paper cover is designed. By setting tear lines and winding clips on the paper cover body, rapid segmentation and stable positioning are achieved, and a bee grid layer is installed on the inside to provide buffer protection, and a protective film is formed on the outside through a gas-phase corrosion inhibitor.
It improves the convenience of using paper covers and protects them, enhances the corrosion and impact resistance of metals, while maintaining low cost and environmental protection.
Smart Images

Figure CN223238529U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rust-proof paper sleeves, in particular to a vapor phase rust-proof honeycomb paper sleeve. Background Art
[0002] VCI paper sleeves are a type of packaging material used to prevent rust and corrosion on metal parts. Their main features and functions are as follows: VCI paper sleeves contain special anti-rust materials that release gas in a sealed environment, forming a protective film to prevent oxidation and corrosion on the metal surface. Environmental friendliness: Many VCI paper sleeves are made of environmentally friendly materials, do not contain harmful substances, and meet environmental protection requirements. Portability: Paper sleeves are relatively light, easy to handle and transport, and are suitable for packaging various metal products. Rust and corrosion prevention: VCI paper sleeves can effectively prevent metals from getting damp and oxidizing during transportation and storage, thereby extending the service life of metal products.
[0003] Existing VCI paper covers are similar in their anti-rust properties and can effectively protect wrapped metal objects. However, in actual use, since most paper covers are made of simple paper products, they lack effective impact and drop protection. In addition, when wrapping metal, they cannot be quickly and effectively rolled up and positioned, resulting in insufficient convenience.
[0004] Therefore, in view of the above-mentioned problems, the present technical solution proposes a vapor phase rust-proof honeycomb paper cover. Utility Model Content
[0005] The purpose of the utility model is to provide a vapor phase rust-proof honeycomb paper cover to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas phase anti-rust honeycomb paper cover, comprising a paper cover body; the paper cover body is arranged in a rectangular strip shape, and a plurality of tear lines are arranged on the paper cover body at equal intervals. Under the connection of the tear lines, it is convenient to quickly tear the paper cover into sections according to the length requirements of use. The inner sides of the paper cover bodies corresponding to the two sides of the tear lines are respectively provided with winding clamps. When a section of the paper cover body is torn off and it needs to be rolled up and wrapped around the metal object to be protected, the winding clamps at both ends of the inner side of the paper cover body can be used for clamping and positioning. A plurality of gas phase corrosion inhibitor bags are evenly distributed on the inner side of each section of the paper cover body, and the gas phase corrosion inhibitor is filled inside the gas phase corrosion inhibitor. The gas phase corrosion inhibitor bag is provided with a tear strip on the side facing the metal to be wrapped. The paper cover body is wrapped on Before wrapping the paper sleeve around the outside of the metal, tear off the tear strip and then wrap it around the outside of the metal. As the vapor corrosion inhibitor bag is connected to the outside, the vapor corrosion inhibitor gradually vaporizes and evaporates. The volatilized corrosion inhibitor gas is adsorbed on the exposed metal surface to form a stable protective film with a thickness of one to two molecules, which effectively prevents the metal from being corroded by environmental atmospheres such as oxygen and moisture, thereby achieving protection for the metal. At the same time, a honeycomb layer made of the same material as the paper sleeve body is provided on the inside of the paper sleeve body. The unique hexagonal structure of the honeycomb layer is tightly and orderly combined to provide the paper sleeve body with excellent force-bearing performance and buffering effect. In this way, when the paper sleeve body is wrapped around the outside of the metal, the inside is protected from corrosion by the vapor corrosion inhibitor, and the outside is protected from impact and drop by the honeycomb layer.
[0007] Compared with the prior art, the present invention has the following beneficial effects: the material of the rolled card bag, the card plate and the protrusion is the same as that of the paper sleeve body, which is used to maintain low cost during overall manufacturing and environmental protection.
[0008] By providing tear lines at equal intervals on the paper cover body, the paper cover body can be torn apart in sections for use. At the same time, a vapor corrosion inhibitor bag that is opened by a tear strip is provided on the inside of the paper cover body, which is convenient for quick opening when wrapping metal, thereby improving the convenience of use and the high efficiency of vapor corrosion protection.
[0009] By providing snap-fit connectors at both ends of the inner side of the paper cover body, it is easy to quickly and stably position the paper cover body after wrapping and rolling, which increases the practicality of using the metal cover;
[0010] By setting a honeycomb layer inside the paper cover body, the impact and drop resistance of the wrapped metal is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the partial expansion structure of the vapor phase rust-proof honeycomb paper sleeve.
[0012] Figure 2 This is a schematic diagram of the structure of a single strip of VCI honeycomb paper sleeve when it is being rolled up.
[0013] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of A in the middle.
[0014] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of B.
[0015] Among them: paper cover body 10, tear line 11, honeycomb layer 12, vapor corrosion inhibitor bag 13, tear strip 14, convex strip 15, winding card bag 16, card board 17, adhesive strip 18. DETAILED DESCRIPTION
[0016] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.
[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0018] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0019] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0020] See also Figure 1-Figure 4, the gas phase anti-rust honeycomb paper cover includes a paper cover body 10; the paper cover body 10 is arranged in a rectangular strip shape, and a plurality of tear lines 11 are arranged at equal intervals on the paper cover body 10. Under the connection of the tear lines 11, it is convenient to quickly tear and divide into sections according to the length requirements of use. The inner sides of the paper cover bodies 10 corresponding to the two sides of the tear lines 11 are respectively installed with winding clamps. When a section of the paper cover body 10 is torn off and it needs to be rolled up and wrapped around the metal object to be protected, the winding clamps at both ends of the inner side of the paper cover body 10 can be used for clamping and positioning. A plurality of vapor corrosion inhibitor bags 13 are evenly distributed on the inner side of each section of the paper cover body 10. The vapor corrosion inhibitor bag 13 is filled with vapor corrosion inhibitor. The vapor corrosion inhibitor bag 13 is provided with a tear strip 14 on the side facing the metal to be wrapped. The paper cover body 10 is wrapped around the outside of the metal. Before that, the tear strip 14 is torn off and then wrapped around the outside of the metal. As the vapor-phase corrosion inhibitor bag 13 is connected to the outside, the vapor-phase corrosion inhibitor gradually vaporizes and volatilizes. The volatilized corrosion inhibitor gas is adsorbed on the exposed metal surface to form a stable protective film with a thickness of one to two molecules, which effectively prevents the metal from being corroded by environmental atmospheres such as oxygen and moisture, thereby achieving protection for the metal. At the same time, a honeycomb layer 12 made of the same material as the paper cover body 10 is provided on the inside of the paper cover body 10. The unique hexagonal structure of the honeycomb layer 12 is tightly and orderly combined together, thereby providing the paper cover body 10 with excellent force-bearing performance and buffering effect, thereby achieving that when the paper cover body 10 is wrapped around the outside of the metal, the inside is protected against corrosion by the vapor-phase corrosion inhibitor, and the outside is protected against impact and drop by the honeycomb layer 12.
[0021] In the embodiment of the present invention, the paper cover body 10 is made of renewable or recycled materials and is recyclable and biodegradable, conforming to modern environmental trends. Compared with traditional plastic air column bags, the honeycomb paper cover not only reduces the generation of plastic waste, but also reduces environmental pollution.
[0022] One end of the tear strip 14 is connected to a convex strip 15, and the extension of the convex strip 15 is used to provide sufficient pulling structure when tearing the tear strip 14;
[0023] In one embodiment of the present invention, the winding clamping member includes a winding card bag 16 and a clamping plate 17 symmetrically arranged on the inner side of the paper cover body 10 on both sides of the tear line 11. One end of the winding card bag 16 is set to be open, and one end of the clamping plate 17 is connected to the inner wall of the paper cover body 10 by an adhesive strip 18. When each section of the paper cover body 10 is wound, the clamping plate 17 is directly controlled to be clamped into the winding card bag 16. Through the clamping connection between the upper and lower sets of clamping plates 17 and the winding card bag 16, the paper cover body 10 can be stably wound and wrapped around the outer side of the metal;
[0024] Specifically, evenly distributed protrusions are provided on the inner surface of the winding card bag 16 and the outer surface of the card plate 17. The protrusions are used to increase the friction force after the card plate 17 and the winding card bag 16 are clamped together, thereby increasing the stability after the clamping.
[0025] The above describes in detail the preferred embodiments of this patent, but this patent is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of this patent.
Claims
1. VCI honeycomb paper cover, characterized by: The invention comprises a paper sleeve body (10); the paper sleeve body (10) is arranged in a rectangular strip shape, and a plurality of tear lines (11) are arranged on the paper sleeve body (10) at equal intervals, and a winding clamp is respectively installed on the inner side of the paper sleeve body (10) corresponding to both sides of the tear line (11), and a plurality of vapor corrosion inhibitor bags (13) are evenly distributed and installed on the inner side of each section of the paper sleeve body (10), and the vapor corrosion inhibitor is filled in the vapor corrosion inhibitor. The vapor corrosion inhibitor bag (13) is provided with a tear strip (14) on the side facing the metal to be wrapped, and a honeycomb layer (12) made of the same material as the paper sleeve body (10) is provided on the inner side of the paper sleeve body (10).
2. The vapor phase anti-rust honeycomb paper cover according to claim 1, characterized in that: One end of the tear strip (14) is connected to a convex strip (15).
3. The vapor phase anti-rust honeycomb paper cover according to claim 2, characterized in that: The winding card connector comprises a winding card bag (16) and a card plate (17) symmetrically arranged on the inner side of the paper sleeve body (10) on both sides of the tear line (11); one end of the winding card bag (16) is arranged in an open shape, and one end of the card plate (17) is connected to the inner wall of the paper sleeve body (10) through an adhesive strip (18).
4. The vapor phase anti-rust honeycomb paper cover according to claim 3, characterized in that: The inner surface of the winding card bag (16) and the outer surface of the card plate (17) are both provided with evenly distributed protrusions.