A drop-on-demand paper cutting structure

Abstract

The utility model discloses a kind of glue dropping paper-cut structures, including arbitrary shape paper-cut layer (5), transparent glue dropping layer (1) and transparent flexible protective interlayer (6). The glue dropping layer (1) is wrapped in the outside of paper-cut layer (5), for providing overall packaging and display effect;The transparent flexible protective interlayer (6) is set to double-layer structure, covers the upper and lower end of paper-cut layer (5), and two sides respectively extend to the outside of glue dropping layer (1), to form the protection and limit of paper-cut layer (5). The structure keeps glue dropping packaging waterproof, mildew-proof, moth-eaten effect while, using transparent flexible protective interlayer improves the stability and protective performance of paper-cut layer, and provides condition for subsequent pulling and replacement, so that paper-cut work can be long-term preserved in exhibition, and can be flexibly replaced, with the inheritance of traditional art and the practicality of modern material.

Description

Technical Field

[0001] This utility model relates to a handicraft, specifically to a drip-resin paper-cutting structure. Background Technology

[0002] Traditional paper-cutting works are generally fragile during exhibition. Because paper-cutting is mostly made of ordinary Xuan paper or thin paper, these materials are prone to fading, oxidation, insect infestation, and mold growth, resulting in a short lifespan for preservation and display. To improve the aesthetic appeal and durability of paper-cutting works, existing technology proposes directly encapsulating the paper-cutting layers in a transparent epoxy resin material. This method can isolate the paper from air and moisture to a certain extent, improving the preservation environment and increasing visual brightness and three-dimensionality, thus enhancing the exhibition effect.

[0003] However, the existing epoxy resin encapsulation methods still have significant shortcomings. Because the epoxy resin forms a complete encapsulation after curing, the paper-cutting layer and the epoxy resin layer cannot be separated. Therefore, it is impossible to replace the paper-cutting artwork when needed, resulting in a limited and unchanging exhibition method. Furthermore, if the epoxy resin material yellows, cracks, or develops bubbles, it will directly affect the aesthetics and preservation of the paper-cutting artwork inside. Therefore, it is clear that traditional epoxy resin encapsulation methods can only solve part of the protective problem, and still have significant shortcomings in terms of the replaceability, reuse, and flexibility of long-term exhibition of paper-cutting artworks. Summary of the Invention

[0004] To address the aforementioned problems, this invention provides a drip-resin paper-cutting structure, which effectively overcomes the shortcomings of existing technologies.

[0005] This utility model is achieved through the following technical solution: a drip-resin paper-cutting structure, comprising:

[0006] Paper-cut layers of any shape;

[0007] A transparent epoxy layer, which wraps around the outside of the paper-cut layer;

[0008] A transparent flexible protective interlayer is configured as a double-layer structure, which covers the upper and lower ends of the paper-cut layer, and the two sides of the transparent flexible protective interlayer extend to the outside of the epoxy layer.

[0009] As a preferred technical solution, the epoxy layer has a hollow cavity, and the transparent flexible protective interlayer and the paper-cutting layer are disposed within the hollow cavity.

[0010] As a preferred technical solution, the two ends of the transparent flexible protective interlayer pass through the opening grooves provided on the epoxy layer and extend to the outside to form a pull-out section.

[0011] As a preferred technical solution, the transparent flexible protective interlayer is made of transparent plastic, which is fixedly bonded to the paper-cut layer to form an integral whole.

[0012] As a preferred technical solution, magnetic blocks are embedded at the four corners of the epoxy layer, which can be used to attach the epoxy layer and the paper-cut layer to the metal body.

[0013] As a preferred technical solution, the upper and lower surfaces of the transparent flexible protective interlayer are both fitted to the upper and lower surfaces of the hollow cavity.

[0014] The beneficial effects of this invention are as follows: This invention incorporates a transparent, flexible protective interlayer inside the epoxy resin layer, sealing and fixing the paper-cutting layer through a double-layer transparent interlayer. A pull-out structure is provided on the outside of the epoxy resin layer, allowing the paper-cutting layer to be pulled out and replaced as needed. This structure not only further enhances the protective effect of the paper-cutting artwork on top of the epoxy resin protection, avoiding damage caused by direct contact between the paper and the epoxy resin, but also solves the defect in existing technologies where the paper-cutting cannot be removed. This enables flexible replacement and long-term preservation of the artwork, thus providing a more novel, practical, and versatile display method for the inheritance and exhibition of traditional paper-cutting. Attached Figure Description

[0015] 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 these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the present invention;

[0019] Figure 4 This is a schematic diagram of a specific embodiment of the present utility model;

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Epoxy layer; 2. Opening groove; 3. Magnetic block; 4. Pull-out section; 5. Paper-cut layer; 6. Transparent flexible protective interlayer. Detailed Implementation

[0022] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0023] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0024] like Figures 1-4 As shown, this utility model proposes a drip-resin paper-cutting structure, which includes a paper-cutting layer 5, a transparent drip-resin layer 1, and a transparent flexible protective interlayer 6 in its overall structure. Specifically, the paper-cutting layer 5 can be cut into any shape according to the creative needs of the paper-cutting artist, which can be either a traditional symmetrical pattern or a modern decorative pattern, thus ensuring that the device is compatible with paper-cutting works of different styles. The paper-cutting layer 5 is usually flattened before use to avoid the subsequent sealing effect being affected by paper warping.

[0025] A transparent epoxy layer 1 is provided on the outside of the paper-cutting layer 5. The epoxy layer 1 is made of transparent resin material, such as epoxy resin, polyurethane resin or acrylic resin, and is formed into a strong transparent shell after casting and curing.

[0026] The epoxy resin layer 1 has good light transmittance, allowing the inner paper-cut layer 5 to be clearly displayed. Furthermore, the epoxy resin layer 1 provides overall encapsulation and protection for the inner paper-cut layer 5, effectively isolating it from air, moisture, and dust, preventing problems such as fading, insect infestation, dampness, and mold. The thickness of the epoxy resin layer 1 can be controlled according to display requirements to achieve different decorative effects.

[0027] To avoid direct contact between the paper-cut layer 5 and the epoxy layer 1, and to address the drawback of traditional epoxy encapsulation which is not replaceable, a transparent flexible protective interlayer 6 is applied to the upper and lower ends of the paper-cut layer 5. This transparent flexible protective interlayer 6 is a double-layer structure, with the upper and lower layers arranged parallel to each other, clamping the paper-cut layer 5 above and below, thus placing the paper-cut layer 5 in a relatively stable and uniformly stressed state.

[0028] The transparent flexible protective interlayer 6 is typically made of transparent plastic material, such as PET film or other transparent polymer sheets, possessing a certain degree of flexibility and toughness. This allows it to maintain the stability of the paper-cut shape during the adhesive curing process while also enabling pull-out replacement during use. The transparent flexible protective interlayer 6 can be bonded and fixed to the paper-cut layer 5 using adhesive, forming an integrated structure to prevent displacement or folding during the pull-out process.

[0029] To enable the removable and replaceable internal structure, the epoxy resin layer 1 forms a hollow cavity during molding. The upper and lower surfaces of this hollow cavity are respectively fitted to the upper and lower surfaces of the transparent flexible protective interlayer 6, ensuring that the space of the hollow cavity can accommodate the combination of the paper-cut layer 5 and the protective interlayer, while preventing shaking due to excessive internal gaps. An opening groove 2 is formed on the outer wall of the epoxy resin layer 1, and both ends of the transparent flexible protective interlayer 6 extend through the opening groove 2 to the outside of the epoxy resin layer 1, forming a pull-out part 4 on the outside.

[0030] When users need to change the paper-cut artwork, they simply grasp the pull-out part 4 to pull out the transparent flexible protective layer 6 and the paper-cut layer 5 held within it from the hollow cavity, and then insert the new paper-cut artwork, facilitating reuse. In this way, even if the epoxy layer 1 yellows or develops minor cracks after long-term use, users can easily replace the internal paper-cut artwork, extending the lifespan of the device and its display flexibility.

[0031] Regarding structural stability, magnetic blocks 3 are embedded at the four corners of the epoxy resin layer 1. These magnetic blocks 3 can be small neodymium iron boron magnets or other magnetic components, evenly distributed at the four corners of the epoxy resin layer 1. Through these magnetic blocks 3, the entire epoxy resin layer 1, along with the paper-cut artwork inside, can be firmly adhered to the surface of the metal display panel or metal substrate, preventing slippage or detachment during exhibition. This magnetic fixing method also makes the exhibition more flexible; users can attach the device to walls, display cases, or other metal substrates as needed, and disassembly and installation are extremely convenient.

[0032] The epoxy layer 1, the transparent flexible protective interlayer 6, and the paper-cutting layer 5 of this invention form a reasonable combination. The epoxy layer 1 provides overall protection and display effect. The transparent flexible protective interlayer 6 not only enhances the protection of the paper-cutting artwork but also allows for its replacement through the reserved pull-out part 4, solving the problem that traditional epoxy encapsulation cannot remove the paper-cutting artwork once it has cured. The fit between the transparent flexible protective interlayer 6 and the hollow cavity further prevents internal displacement and warping, making the display effect more stable. The auxiliary design of the magnetic block 3 provides diversified installation methods for the display, making the device not only aesthetically pleasing but also functionally and practically effective.

[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A drip-resin paper-cutting structure, characterized in that, include: Paper-cut layers of arbitrary shapes (5); A transparent epoxy layer (1) is wrapped around the outside of the paper-cutting layer (5); A transparent flexible protective interlayer (6) is configured as a double-layer structure, which covers the upper and lower ends of the paper-cutting layer (5), and the two sides of the transparent flexible protective interlayer (6) extend to the outside of the epoxy layer (1).

2. The epoxy resin paper-cutting structure according to claim 1, characterized in that: The epoxy layer (1) has a hollow cavity, and the transparent flexible protective interlayer (6) and the paper-cutting layer (5) are disposed in the hollow cavity.

3. The epoxy resin paper-cutting structure according to claim 2, characterized in that: The two ends of the transparent flexible protective interlayer (6) pass through the opening groove (2) provided on the epoxy layer (1) and extend to the outside to form a pull-out part (4).

4. The epoxy resin paper-cutting structure according to claim 1, characterized in that: The transparent flexible protective interlayer (6) is made of transparent plastic and is fixedly bonded to the paper-cutting layer (5) to form an integral whole.

5. The epoxy resin paper-cutting structure according to claim 1, characterized in that: Magnetic blocks (3) are embedded at the four corners of the epoxy layer (1), and the epoxy layer (1) and the paper-cutting layer (5) can be attached to the metal body through the magnetic blocks (3).

6. The epoxy resin paper-cutting structure according to claim 2, characterized in that: The upper and lower surfaces of the transparent flexible protective interlayer (6) are both fitted to the upper and lower surfaces of the hollow cavity.

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