High-transmission wave point anti-skid PVC coiled material
By introducing ultra-micro raised dots and micron-level air channels into transparent PVC rolls, the problems of air bubbles and watermarks are solved, achieving both anti-slip and aesthetic effects, while reducing replacement costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LINYI SHENYUE E-COMMERCE CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-06-23
Smart Images

Figure CN224387004U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of household products, specifically to high-transparency, anti-slip PVC roll material with polka dots. Background Technology
[0002] Currently, transparent PVC rolls on the market often have issues with air residue and bubbling when used on smooth surfaces such as marble and glass, affecting their appearance. Traditional smooth tablecloths form a sealed space with the tabletop, preventing air from escaping effectively. Users need to repeatedly scrape and press, but it is still difficult to eliminate bubbles / water ripples. Even if the bubbles are eliminated, they are easy to reappear. Moreover, if scratches occur on the surface of traditional transparent tablecloths, affecting their appearance, the entire tablecloth must be replaced to maintain a smooth surface, resulting in high usage costs. Utility Model Content
[0003] The purpose of this utility model is achieved through the following technical measures: a high-transparency, anti-slip PVC roll material, characterized in that it comprises a smooth anti-fouling layer, a corrosion-resistant protective layer, a wrinkle-resistant panel layer, a high-gloss treatment layer, and a desktop bonding layer. The smooth anti-fouling layer, corrosion-resistant protective layer, wrinkle-resistant panel layer, high-gloss treatment layer, and desktop bonding layer are sequentially connected. The side of the desktop bonding layer that adheres to the desktop has several micro-protruding dots. These micro-protruding dots serve as physical support points, providing anti-slip friction and lifting the table mat, creating airflow space. Micron-level air channels are formed between these micro-protruding dots, connecting the gaps between the dots to form a low-resistance path, guiding air to quickly escape towards the edge. The depth of the micron-level air channels is less than the height of the micro-protruding dots.
[0004] As a preferred embodiment: the height of the ultra-micro raised dots is between 50 micrometers and 200 micrometers, the ultra-micro raised dots are hemispherical or flat-topped conical, and the connection between the ultra-micro raised dots and the desktop bonding layer is provided with a smooth transition section.
[0005] As a preferred embodiment: several of the aforementioned micro-protrusions are non-uniformly arranged, and the depth of the micron-level air guiding channel is 10-50 micrometers.
[0006] As a preferred embodiment, the smooth anti-fouling layer and the corrosion-resistant protective layer are detachable, while the corrosion-resistant protective layer, the wrinkle-resistant panel layer, the high-gloss treatment layer, and the desktop bonding layer are fixedly connected.
[0007] As a preferred embodiment: a positioning pin is provided on the side of the smooth anti-fouling layer near the corrosion-resistant protective layer, and a positioning groove is provided on the side of the corrosion-resistant protective layer near the smooth anti-fouling layer, with the positioning pin and the positioning groove being provided correspondingly.
[0008] As a preferred embodiment: several micron-level air guiding channels are opened around each of the aforementioned micro-protrusions, and the several micron-level air guiding channels opened around each micro-protrusion are interconnected.
[0009] Due to the adoption of the above technical solution, the advantages of this utility model compared with the prior art are:
[0010] The desktop bonding layer of this application has a plurality of ultra-micro raised dots on the side that contacts the desktop. These ultra-micro raised dots are physical support points, providing anti-slip friction and lifting the table mat, creating airflow space. Micron-level air guide channels are formed between the ultra-micro raised dots. These micron-level air guide channels are used to connect the gaps between the dots, forming a low-resistance path and guiding air to be quickly discharged to the edge. This application achieves the effect of quickly discharging air and avoiding the formation of air bubbles by cooperating with the ultra-micro raised dots and the micron-level air guide channels, reducing the generation of air bubbles and watermarks, protecting the appearance of the desktop, and improving the user experience.
[0011] The smooth anti-fouling layer and the corrosion-resistant protective layer of this application are detachable. The smooth anti-fouling layer is provided with a positioning pin on the side close to the corrosion-resistant protective layer, and the corrosion-resistant protective layer is provided with a positioning groove on the side close to the smooth anti-fouling layer. The positioning pin and the positioning groove are correspondingly set, which realizes the replaceability of the smooth anti-fouling layer. When the smooth anti-fouling layer is scratched and affects its appearance, it can be replaced, reducing the cost of use. At the same time, the corresponding positioning pin and positioning groove can reduce the difficulty of installing the smooth anti-fouling layer, making the replacement process simpler and easier to operate.
[0012] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0013] Appendix Figure 1 This is a schematic diagram of the layered structure of the high-transparency, anti-slip PVC roll material of this utility model.
[0014] Appendix Figure 2 This is a schematic diagram of the desktop bonding layer, ultra-micro raised dots, and micron-level air guiding channels of this utility model.
[0015] Appendix Figure 3 This is a schematic diagram of the connection method between the smooth anti-fouling layer and the corrosion-resistant protective layer in Embodiment 2 of this utility model.
[0016] Appendix Figure 4 It is attached Figure 3 Enlarged diagram of point A in the diagram. Detailed Implementation
[0017] Example 1: As shown in the attached document Figure 1 and attached Figure 2As shown, the high-transparency, anti-slip PVC roll material includes a smooth, stain-resistant layer 1, a corrosion-resistant protective layer 2, a wrinkle-resistant panel layer 3, a high-gloss treatment layer 4, and a desktop bonding layer 5. The smooth, stain-resistant layer 1, corrosion-resistant protective layer 2, wrinkle-resistant panel layer 3, high-gloss treatment layer 4, and desktop bonding layer 5 are connected sequentially. The side of the desktop bonding layer 5 that is in contact with the desktop has several micro-raised dots 51. These micro-raised dots 51 are physical support points, providing anti-slip friction and lifting the table mat, creating airflow space. Micron-level air guiding channels 52 are formed between the micro-raised dots 51. These micron-level air guiding channels 52 are used to connect the gaps between the dots, forming a low-resistance path and guiding air to quickly escape to the edge. The depth of the micron-level air guiding channels 52 is less than the height of the micro-raised dots 51.
[0018] The height of the ultra-micro raised dot 51 is between 50 micrometers and 200 micrometers. The ultra-micro raised dot 51 is hemispherical or flat-topped conical. The connection between the ultra-micro raised dot 51 and the desktop bonding layer 5 is provided with a smooth transition section 511.
[0019] The aforementioned micro-protrusions 51 are non-uniformly arranged, and the depth of the micron-level air guiding channel 52 is 10-50 micrometers.
[0020] Ultra-micro raised dot 51:
[0021] Function: Serves as a physical support point, providing anti-slip friction and lifting the table mat to create space for airflow.
[0022] Shape: The size is usually between 50 and 200 micrometers. The shape is an extremely rounded hemispherical or flat-topped cone, with a flat or slightly convex top and extremely smooth edges to avoid forming air traps.
[0023] Distribution: Employing a carefully designed non-uniform or gradient density arrangement. This includes the following methods:
[0024] Edges and corners: Slightly higher dot density provides stronger grip and prevents shifting.
[0025] Central area: The dot density is slightly lower, leaving more space for exhaust channels.
[0026] Arrangement method: Hexagonal grid, rhomboid grid or more optimized algorithm can be used to arrange the ultra-micro protrusions 51 to ensure that the spacing between them can effectively form an air guiding network.
[0027] Micron-level air guiding channel 52:
[0028] Function: Connects the gaps between the dots to form a low-resistance path, guiding air to be quickly discharged to the edge.
[0029] Morphology: It consists of a shallow groove network between 51 micro-protruding dots. The depth / height is usually much smaller than the dots themselves, only 10-50 micrometers, and the width is on the order of tens of micrometers.
[0030] Radial: Very shallow "lines" radiating from the central area to the outer perimeter.
[0031] Mesh-like: a network of shallow grooves that connects the various polka dots (consistent with the arrangement of the 51 micro-protruding polka dots).
[0032] Dendritic / Vein-like: A hierarchical air-guiding network that simulates the natural form, with the main channel leading to the edge and the fine branch channels connecting the various ultra-micro protrusions 51.
[0033] Example 2: As shown in the attached document Figure 1 To be continued Figure 4 As shown, the high-transparency, anti-slip PVC roll material includes a smooth, stain-resistant layer 1, a corrosion-resistant protective layer 2, a wrinkle-resistant panel layer 3, a high-gloss treatment layer 4, and a desktop bonding layer 5. The smooth, stain-resistant layer 1, corrosion-resistant protective layer 2, wrinkle-resistant panel layer 3, high-gloss treatment layer 4, and desktop bonding layer 5 are connected sequentially. The side of the desktop bonding layer 5 that is in contact with the desktop has several micro-raised dots 51. These micro-raised dots 51 are physical support points, providing anti-slip friction and lifting the table mat, creating airflow space. Micron-level air guiding channels 52 are formed between the micro-raised dots 51. These micron-level air guiding channels 52 are used to connect the gaps between the dots, forming a low-resistance path and guiding air to quickly escape to the edge. The depth of the micron-level air guiding channels 52 is less than the height of the micro-raised dots 51.
[0034] The height of the ultra-micro raised dot 51 is between 50 micrometers and 200 micrometers. The ultra-micro raised dot 51 is hemispherical or flat-topped conical. The connection between the ultra-micro raised dot 51 and the desktop bonding layer 5 is provided with a smooth transition section 511.
[0035] The aforementioned micro-protrusions 51 are non-uniformly arranged, and the depth of the micron-level air guiding channel 52 is 10-50 micrometers.
[0036] Ultra-micro raised dot 51:
[0037] Function: Serves as a physical support point, providing anti-slip friction and lifting the table mat to create space for airflow.
[0038] Shape: The size is usually between 50 and 200 micrometers. The shape is an extremely rounded hemispherical or flat-topped cone, with a flat or slightly convex top and extremely smooth edges to avoid forming air traps.
[0039] Distribution: Employing a carefully designed non-uniform or gradient density arrangement. This includes the following methods:
[0040] Edges and corners: Slightly higher dot density provides stronger grip and prevents shifting.
[0041] Central area: The dot density is slightly lower, leaving more space for exhaust channels.
[0042] Arrangement method: Hexagonal grid, rhomboid grid or more optimized algorithm can be used to arrange the ultra-micro protrusions 51 to ensure that the spacing between them can effectively form an air guiding network.
[0043] Micron-level air guiding channel 52:
[0044] Function: Connects the gaps between the dots to form a low-resistance path, guiding air to be quickly discharged to the edge.
[0045] Morphology: It consists of a shallow groove network between 51 micro-protruding dots. The depth / height is usually much smaller than the dots themselves, only 10-50 micrometers, and the width is on the order of tens of micrometers.
[0046] Radial: Very shallow "lines" radiating from the central area to the outer perimeter.
[0047] Mesh-like: a network of shallow grooves that connects the various polka dots (consistent with the arrangement of the 51 micro-protruding polka dots).
[0048] Dendritic / Vein-like: A hierarchical air-guiding network that simulates the natural form, with the main channel leading to the edge and the fine branch channels connecting the various ultra-micro protrusions 51.
[0049] The smooth anti-fouling layer 1 and the corrosion-resistant protective layer 2 are detachable, and the corrosion-resistant protective layer 2, the wrinkle-resistant panel layer 3, the high-gloss treatment layer 4 and the desktop bonding layer 5 are fixedly connected.
[0050] A positioning pin 11 is provided on the side of the smooth anti-fouling layer 1 near the corrosion-resistant protective layer 2, and a positioning groove 21 is provided on the side of the corrosion-resistant protective layer 2 near the smooth anti-fouling layer 1. The positioning pin 11 and the positioning groove 21 are provided correspondingly.
[0051] Each of the aforementioned micro-protrusions 51 has several micron-level air guiding channels 52 around its periphery, and these channels 52 are interconnected.
Claims
1. High-transparency, anti-slip PVC roll material, characterized in that: The product includes a smooth anti-fouling layer (1), a corrosion-resistant protective layer (2), an anti-wrinkle panel layer (3), a high-gloss treatment layer (4), and a desktop bonding layer (5). The smooth anti-fouling layer (1), the corrosion-resistant protective layer (2), the anti-wrinkle panel layer (3), the high-gloss treatment layer (4), and the desktop bonding layer (5) are connected in sequence. The desktop bonding layer (5) has several micro-protruding dots (51) on the side that is in contact with the desktop. The micro-protruding dots (51) are physical support points that provide anti-slip friction and lift the table mat, creating airflow space. Micron-level air guide channels (52) are opened between the micro-protruding dots (51). The micron-level air guide channels (52) are used to connect the gaps between the dots, forming a low-resistance path and guiding the air to be quickly discharged to the edge. The depth of the micron-level air guide channels (52) is less than the height of the micro-protruding dots (51).
2. The high-transparency anti-slip PVC roll material according to claim 1, characterized in that: The height of the micro-protrusions (51) is between 50 micrometers and 200 micrometers. The micro-protrusions (51) are hemispherical or flat-topped cones. The connection between the micro-protrusions (51) and the desktop bonding layer (5) is provided with a smooth transition section (511).
3. The high translucency anti-slip PVC roll material according to claim 1 or 2, characterized in that: The supermicro protrusions (51) are arranged non-uniformly, and the depth of the micron-level air guiding channel (52) is 10-50 micrometers.
4. The high translucency anti-slip PVC roll material according to claim 1, characterized in that: The smooth anti-fouling layer (1) and the corrosion-resistant protective layer (2) are detachable, and the corrosion-resistant protective layer (2), the wrinkle-resistant panel layer (3), the high-gloss treatment layer (4) and the desktop bonding layer (5) are fixedly connected.
5. The high translucency anti-slip PVC roll material according to claim 1, characterized in that: The smooth anti-fouling layer (1) is provided with a positioning pin (11) on the side near the corrosion-resistant protective layer (2), and the corrosion-resistant protective layer (2) is provided with a positioning groove (21) on the side near the smooth anti-fouling layer (1). The positioning pin (11) and the positioning groove (21) are provided accordingly.
6. The high translucency anti-slip PVC roll material according to claim 1, characterized in that: Each of the aforementioned micro-protrusions (51) has several micron-level air guiding channels (52) around its periphery, and the several micron-level air guiding channels (52) around each micro-protrusion (51) are interconnected.