A description of a cover impermeable liquid

Abstract

The utility model belongs to the technical field of the description seepage prevention, and disclose a kind of cover seepage prevention liquid's description, including the upper end surface of the description body and be equipped with multilayer composite material, the multilayer composite material includes PET film, and PET film is fixed on the upside of the description body, the upper end surface of the PET film and be equipped with aluminium foil, the upper end surface of the aluminium foil and be equipped with PE, through multilayer composite material, PET film and aluminium foil, PE, utilize multilayer composite material structure variety, comprehensive variety of material characteristics, can form stable protective barrier;PET film has good waterproof, antifouling, scratchproof, high temperature resistant performance, and can degrade;Aluminium foil moistureproof, airtight, heat insulation, ultraviolet resistance, abrasion resistance, good ductility can be attached to other materials;PE has good chemical stability, strong corrosion resistance, toughness, waterproof and moistureproof, jointly use can greatly improve cover seepage prevention waterproof effect.

Description

Technical Field

[0001] This utility model belongs to the field of instruction manual waterproofing technology, specifically an instruction manual with a cover waterproofing liquid. Background Technology

[0002] With the increasing demand for paper document protection in office and school settings, cover waterproofing liquids, as products that effectively prevent liquid penetration and protect paper, are seeing a growing market demand. However, traditional instruction manuals often suffer from dry content, complex information, and a lack of practicality, making it difficult for users to quickly obtain key information and impacting the product user experience. This innovative design aims to create a concise, clear, practical, interesting, and visually appealing instruction manual to help users quickly grasp the usage methods, precautions, and advantages of the cover waterproofing liquid, thereby enhancing user favorability and trust in the product.

[0003] Meanwhile, a counterfeit-proof instruction manual with announcement number CN209920809U is disclosed, including an instruction manual body and a bookmark; the instruction manual body includes a cover page and several inner pages, the cover page is provided with a holographic anti-counterfeiting label, a QR code and a raised anti-counterfeiting lace structure; the inner pages have a substrate layer, an information printing layer and a fluorescent layer, the information printing layer and the fluorescent layer are respectively adhered to two opposite sides of the substrate layer, and the information printing layer is coated with a waterproof coating.

[0004] The aforementioned anti-counterfeiting instruction manual can only enhance the anti-counterfeiting performance of the manual and the product. However, this product cannot provide a waterproof function for the manual cover, which makes it easy for liquid to seep into the manual when it comes into contact with water, ultimately causing internal damage during use.

[0005] Therefore, an instruction manual for a cover waterproofing liquid is proposed to address the above-mentioned problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides an instruction manual for a waterproofing cover, which utilizes the diverse structure of multi-layer composite materials, combining the properties of multiple materials to form a stable protective barrier; PET film has excellent waterproof, anti-fouling, scratch-resistant, and high-temperature resistant properties, and is biodegradable; aluminum foil is moisture-proof, airtight, heat-insulating, UV-resistant, abrasion-resistant, and has good ductility to be bonded to other materials; PE has good chemical stability, strong corrosion resistance, good toughness, and is waterproof and moisture-proof. The combined use of these materials can greatly enhance the waterproofing and anti-seepage effect of the cover.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an instruction manual for a cover waterproofing liquid, comprising: utilizing the diverse structure of multi-layer composite materials, combining the properties of multiple materials to form a stable protective barrier; PET film with good waterproof, anti-fouling, scratch-resistant, and high-temperature resistant properties, and is biodegradable; aluminum foil with moisture-proof, airtight, heat-insulating, UV-resistant, and abrasion-resistant properties, and good ductility to be bonded to other materials; and PE with good chemical stability, strong corrosion resistance, good toughness, and waterproof and moisture-proof properties. The combined use of these components can greatly improve the waterproofing and anti-seepage effect of the cover.

[0008] Preferably, a color-changing indicator layer is fixedly provided on the upper surface of the PE, and a top cover is fixedly provided on the upper surface of the color-changing indicator layer.

[0009] By adopting the above technical solution, it is possible to use the color-changing indicator layer to indicate changes in specific environmental factors, and the top cover can provide physical protection for the PE.

[0010] Preferably, rectangular blocks are fixedly provided on both the left and right sides of the lower end of the top cover, and a long plate is fixedly provided on the lower outer side of the rectangular blocks, with a groove opened in the middle of the inner side of the long plate.

[0011] By adopting the above technical solution, the top cover can be accurately positioned and securely connected to other components, thereby enhancing the overall structural stability.

[0012] Preferably, a nano-hydrophobic coating is fixedly provided on the lower end surface of the instruction manual body, and EVOH is fixedly provided on the lower end surface of the nano-hydrophobic coating.

[0013] By adopting the above technical solutions, the nano-hydrophobic coating can provide waterproof and moisture-proof protection for the instruction manual body, while EVOH can effectively block gas and prevent the contents from oxidizing and deteriorating.

[0014] Preferably, a second color-changing indicator layer is fixedly provided on the lower end face of the EVOH, and a lower cover is fixedly provided on the lower end face of the second color-changing indicator layer, with the upper cover and the lower cover fitting together.

[0015] By adopting the above technical solution, the second color-changing indicator layer can work in conjunction with the first color-changing indicator layer to provide more comprehensive indicator information, and the upper and lower covers fit together to enhance the protection of internal components and overall sealing.

[0016] Preferably, a cube is fixed on both the left and right sides of the upper end face of the lower cover, and a rectangular block is fitted inside the cube. A concave plate is fixed on the inner side of the cube, and a convex plate is fixed in the middle of the inner side of the concave plate, and the convex plate is fixed inside the groove.

[0017] By adopting the above technical solution, the upper and lower covers can be tightly connected to form a solid whole, and the positioning is accurate.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This utility model utilizes multi-layer composite materials, PET film, aluminum foil, and PE. The multi-layer composite material has a diverse structure and combines the properties of multiple materials to form a stable protective barrier. PET film has good waterproof, anti-fouling, scratch-resistant, and high-temperature resistant properties, and is also biodegradable. Aluminum foil is moisture-proof, airtight, heat-insulating, UV-resistant, and abrasion-resistant, and has good ductility to be bonded to other materials. PE has good chemical stability, strong corrosion resistance, good toughness, and is waterproof and moisture-proof. When used together, they can greatly improve the waterproof and seepage-proof effect of the cover.

[0020] 2. This utility model uses an upper cover and a lower cover to effectively prevent liquid leakage and contamination of the instruction manual, avoid information ambiguity and damage, ensure that users can accurately obtain the product instructions, extend the service life of the instruction manual, and improve the user experience. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the rectangular block of this utility model;

[0023] Figure 3 This is a schematic diagram of the installation structure of the second color-changing indicator layer of this utility model;

[0024] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 This utility model Figure 2 Enlarged structural diagram at point B.

[0026] In the diagram: 1. Instruction manual body; 2. Multilayer composite material; 201. PET film; 202. Aluminum foil; 203. PE; 3. Color-changing indicator layer one; 4. Top cover; 5. Bottom cover; 6. Nano-hydrophobic coating; 7. EVOH; 8. Color-changing indicator layer two; 9. Square; 901. Concave plate; 902. Convex plate; 10. Rectangular block; 1001. Long plate; 1002. Groove. Detailed Implementation

[0027] 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.

[0028] The following describes an embodiment of this utility model based on its overall structure.

[0029] like Figures 1 to 5 As shown, this utility model provides an instruction manual for a cover waterproofing liquid, including a multi-layer composite material 2 fixedly provided on the upper surface of the instruction manual body 1 to serve a waterproof function. The multi-layer composite material 2 includes a PET film 201, and the PET film 201 is fixed on the upper side of the instruction manual body 1. An aluminum foil 202 is fixedly provided on the upper surface of the PET film 201 to serve a waterproof function, and a PE 203 is fixedly provided on the upper surface of the aluminum foil 202.

[0030] A color-changing indicator layer 3 is fixedly provided on the upper surface of PE203 to serve as a warning, and a top cover 4 is fixedly provided on the upper surface of the color-changing indicator layer 3 to serve as a sealing and protective function.

[0031] Rectangular blocks 10 are fixed on both the left and right sides of the lower end of the top cover 4 for fixing. A long plate 1001 is fixed on the lower outer side of the rectangular block 10. A groove 1002 is opened in the middle of the inner side of the long plate 1001 for fixing within the groove.

[0032] The lower end face of the main body 1 is fixedly provided with a nano-hydrophobic coating 6, and the lower end face of the nano-hydrophobic coating 6 is fixedly provided with EVOH7 to serve as a waterproofing agent.

[0033] The lower end face of EVOH7 is fixedly provided with a color-changing indicator layer 2 8 to serve as a warning. The lower end face of the color-changing indicator layer 2 8 is fixedly provided with a lower cover 5, and the upper cover 4 is attached to the lower cover 5.

[0034] A cube 9 is fixed on both the left and right sides of the upper end face of the lower cover 5, and a rectangular block 10 fits inside the cube 9. A concave plate 901 is fixed on the inner side of the cube 9, and a convex plate 902 is fixed in the middle of the inner side of the concave plate 901 to play a fixing role. The convex plate 902 is fixed inside the groove 1002.

[0035] The working principle and process of an instruction manual for a waterproofing cover:

[0036] This instruction manual for a waterproof cover uses a multi-layer composite material 2. A PET film 201 provides basic isolation, aluminum foil 202 enhances the barrier, and PE 203 prevents penetration and buffers pressure. A nano-hydrophobic coating 6, through its special microstructure, allows liquid to roll off and prevent seepage. EVOH 7, working in conjunction with the nano-hydrophobic coating 6, further enhances the waterproofing of the lower surface. Color-changing indicator layers 3 and 8 react with the liquid after penetration, changing color to indicate to the user that the instruction manual has been affected by liquid penetration. First, the PET film 201 is fixed to the upper surface of the instruction manual body 1, then... Aluminum foil 202 and PE 203 are sequentially fixed on PET film 201 to form multilayer composite material 2. Color-changing indicator layer 3 is fixed on the upper end face of PE 203. Then, the upper cover 4 is fixed on the upper end face of color-changing indicator layer 3. At the same time, rectangular blocks 10 are fixed on the left and right sides of the lower end of the upper cover 4, and a long plate 1001 is fixed on the lower outer side of the rectangular blocks 10. A groove 1002 is opened in the middle of the inner side of the long plate 1001. Nano hydrophobic coating 6, EVOH 7, color-changing indicator layer 8 and lower cover 5 are sequentially fixed on the lower end face of the instruction manual body 1. Fix cubes 9 on the left and right sides of the upper end face of the lower cover 5. Fix a concave plate 901 inside the cubes 9, and fix a convex plate 902 in the middle of the inner side of the concave plate 901. Finally, attach the upper cover 4 to the lower cover 5 so that the rectangular block 10 fits inside the cube 9 and the convex plate 902 is fixed inside the groove 1002, completing the assembly of the instruction manual. During normal use, the multilayer composite material 2, the nano-hydrophobic coating 6, and EVOH7 work together to prevent liquid from penetrating into the instruction manual body 1. When liquid comes into contact with the upper surface of the instruction manual, the PET film 201, aluminum foil 202, and PE 203 block the liquid in sequence. If the liquid penetrates into the color-changing indicator layer 3, the color-changing indicator layer... The first cover 3 will change color to indicate to the user that there is liquid seepage on the upper surface. When liquid comes into contact with the lower surface of the instruction manual, the nano hydrophobic coating 6 will first play a hydrophobic role to prevent liquid from adhering. EVOH7 will further block the liquid. If liquid seeps into the second color-changing indicator layer 8, the second color-changing indicator layer 8 will change color to indicate to the user that there is liquid seepage on the lower surface. When it is necessary to open the instruction manual, the fixing force between the convex plate 902 and the groove 1002 is overcome by external force to separate the upper cover 4 and the lower cover 5. When it is necessary to close the instruction manual, the upper cover 4 and the lower cover 5 are aligned so that the rectangular block 10 is inserted into the square block 9, and at the same time the convex plate 902 is inserted into the groove 1002 to achieve the fitting and fixing of the upper cover 4 and the lower cover 5.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An instruction manual for a cover waterproofing liquid, comprising an instruction manual body (1), characterized in that: The upper surface of the instruction manual body (1) is fixedly provided with a multilayer composite material (2), the multilayer composite material (2) includes a PET film (201), and the PET film (201) is fixed on the upper side of the instruction manual body (1). The upper surface of the PET film (201) is fixedly provided with an aluminum foil (202), and the upper surface of the aluminum foil (202) is fixedly provided with a PE (203).

2. The instruction manual for a cover waterproofing liquid according to claim 1, characterized in that: The upper surface of the PE (203) is fixedly provided with a color-changing indicator layer (3), and the upper surface of the color-changing indicator layer (3) is fixedly provided with a top cover (4).

3. The instruction manual for a cover waterproofing liquid according to claim 2, characterized in that: The lower left and right sides of the upper cover (4) are fixed with rectangular blocks (10), and the lower outer side of the rectangular blocks (10) is fixed with a long plate (1001). The inner side of the long plate (1001) is provided with a groove (1002).

4. The instruction manual for a cover waterproofing liquid according to claim 1, characterized in that: The lower end face of the main body (1) of the instruction manual is fixedly provided with a nano-hydrophobic coating (6), and the lower end face of the nano-hydrophobic coating (6) is fixedly provided with EVOH (7).

5. The instruction manual for a cover waterproofing liquid according to claim 4, characterized in that: The lower end face of the EVOH (7) is fixedly provided with a color-changing indicator layer two (8), and the lower end face of the color-changing indicator layer two (8) is fixedly provided with a lower cover (5), and the upper cover (4) is attached to the lower cover (5).

6. The instruction manual for a cover waterproofing liquid according to claim 5, characterized in that: The upper end face of the lower cover (5) is fixed with square blocks (9) on both the left and right sides, and rectangular blocks (10) are attached inside the square blocks (9). A concave plate (901) is fixed on the inner side of the square blocks (9), and a convex plate (902) is fixed in the middle of the inner side of the concave plate (901), and the convex plate (902) is fixed inside the groove (1002).

Images