Waterproof fadeless adhesive label

Abstract

The utility model relates to the technical field of self-adhesive labels, in particular to a waterproof fadeless self-adhesive label which comprises a label body, a protection structure and a winding mechanism, the label body comprises a base material layer, the protection structure comprises a nano coating, a photochromic layer and a wear-resistant layer, the nano coating is fixed to the label body, and the photochromic layer is fixed to the base material layer. The photochromic layer is fixed on the nano coating, and the wear-resistant layer is fixed on the photochromic layer; by arranging the nano coating, moisture and ultraviolet rays are effectively blocked, the waterproof and anti-fading performance of the label is improved, by arranging the wear-resistant layer, color fading or pattern blurring caused by physical wear of the label in daily use is prevented, by arranging the photochromic layer, the color of the label can be changed under specific illumination, and the color fading resistance of the label is improved. And by arranging the winding mechanism, the labels can be conveniently taken and used, when the labels are not used, the ends of the labels can be fixed, and the situation that the labels are loosened and twisted together is avoided.

Description

Technical Field

[0001] This application relates to the field of self-adhesive labels, and more particularly to a waterproof and colorfast self-adhesive label. Background Technology

[0002] Self-adhesive labels, also known as pressure-sensitive labels, are products with an adhesive backing and a face paper or silicone paper covering. The back of these labels is coated with adhesive, and the bottom is covered with a layer of silicone paper. This design allows users to easily apply the label to various products or object surfaces simply by peeling off the backing paper. Due to their convenience and speed, self-adhesive labels are widely used in various industries and fields, including product packaging, logistics, inventory management, and asset management. Furthermore, self-adhesive labels offer extensive customization possibilities, allowing users to choose different materials, sizes, shapes, and printing designs to meet different application needs.

[0003] Referring to Chinese patent application CN221746779U, a waterproof self-adhesive label is disclosed, specifically relating to the field of self-adhesive label technology. It includes a cardboard roll with a label roll wound around its exterior. The label roll includes release paper, and multiple evenly spaced label bodies are adhered to the top of the release paper. Each label body includes a substrate layer. The substrate layer has an anti-ultraviolet (UV) layer on its side away from the release paper, a waterproof layer on its side away from the substrate layer, and a hydrophobic layer on its side away from the UV-resistant layer. This invention enhances the hydrophobicity of the surface by applying a nano-hydrophobic coating as a hydrophobic layer on top of the waterproof layer, preventing water droplets from remaining on the surface and improving the waterproof effect. Furthermore, the hydrophobic layer can be applied using mature coating technology, which helps reduce the processing difficulty compared to existing technologies.

[0004] However, in existing technologies, self-adhesive labels may lose their important information due to fading or become blurred when exposed to ultraviolet rays and sunlight during daily use or when used outdoors. In order to keep the labels clear, the labels need to be reprinted and pasted frequently, which increases production and time costs. To address this, we have designed a waterproof and colorfast self-adhesive label. Utility Model Content

[0005] The waterproof and colorfast self-adhesive label provided in this application can solve the technical problem that when self-adhesive labels are touched and rubbed for a long time in daily use or exposed to ultraviolet rays and sunlight when used outdoors, the important information on the label may become ineffective due to fading or the color may become light and the pattern may become blurred.

[0006] This application provides a waterproof and colorfast self-adhesive label including a label body, a protective structure, and a winding mechanism. The label body includes a substrate layer, and the protective structure includes a nano-coating, a photochromic layer, and a wear-resistant layer. The nano-coating is bonded and fixed to the upper surface of the label body, the photochromic layer is bonded and fixed to the nano-coating, and the wear-resistant layer is bonded and fixed to the photochromic layer. The winding mechanism is used to wind up the self-adhesive label.

[0007] The technical solutions described in this application embodiment have at least the following technical effects:

[0008] 1. This application, by setting a nano-coating, can form a dense nano-level protective layer on the label surface, effectively blocking moisture and ultraviolet rays, improving the label's waterproof and fade-resistant performance. By setting an abrasion-resistant layer, it prevents the label from being physically worn during daily use, which would cause the color to fade or the pattern to blur, thereby preventing the need for frequent reprinting and pasting of the label, reducing production and time costs. By setting a photochromic layer, the photochromic ink will change color under specific light, thereby improving the label's recognizability and durability.

[0009] 2. This application, by setting up a take-up shaft, a support column, and a connecting rod, allows the take-up shaft to rotate around the outer circumference of the connecting rod when the label tape is pulled, facilitating the use of the label. When not in use, the ends of the label can be fixed after use through the cooperation of the pressure plate, buckle, latch, and telescopic spring, preventing the label from becoming loose and tangled. The support column is detachable on one side, making it convenient to replace the label after all the labels have been used.

[0010] In some embodiments, a self-adhesive layer is disposed on the lower surface of the substrate layer, and the substrate layer is made of polyester film material, with release paper disposed on the self-adhesive layer.

[0011] In some embodiments, the nanocoating is made of nanoscale materials, the photochromic layer is made of photochromic ink materials, and the wear-resistant layer is coated with fluorinated resin materials.

[0012] In some embodiments, the thickness of the nano-coating is 2-3 μm, the thickness of the photochromic layer is 1-2 μm, the thickness of the wear-resistant layer is 3-4 μm, and the thickness of the self-adhesive layer is 1-2 μm.

[0013] In some embodiments, the winding mechanism includes a base frame, support columns, connecting rods, a winding shaft, and a fixing assembly. The support columns are installed on both sides of the base frame. The left support column is fixedly connected to the base frame, and the right support column is detachably connected to the base frame. The connecting rod is disposed between the support columns, and both ends of the connecting rod are fixedly connected to the support columns by threads. The winding shaft is sleeved on the connecting rod, and the label body is wound around the outer circumference of the winding shaft. The fixing assembly is used to fix the label body wound on the winding shaft.

[0014] In some embodiments, the fixing assembly includes a fixing cover, a pressure plate, a buckle, and a telescopic spring. The connecting rod has a thread on its left side, and the fixing cover is threaded onto the connecting rod. A mounting plate is provided on the right side of the take-up shaft, and the telescopic spring is fixedly connected to the mounting plate. One end of the pressure plate is fixedly connected to the end of the telescopic spring away from the mounting plate. The buckle is provided at the other end of the pressure plate, and a latch is provided on the left side of the take-up shaft. The buckle engages with the latch.

[0015] In some embodiments, the label body is further provided with an easy-tear handle, which is fixedly connected to the label body. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the structure of a waterproof and colorfast self-adhesive label provided in this application embodiment;

[0018] Figure 2 This is a schematic diagram of the structure of a waterproof and colorfast self-adhesive label provided in an embodiment of this application;

[0019] Figure 3 A schematic diagram of the protective structure of a waterproof and colorfast self-adhesive label provided in an embodiment of this application;

[0020] Figure 4 for Figure 3 Enlarged view of part A in the middle.

[0021] The following are the label references in the attached figures: 1. Label body; 2. Protective structure; 21. Nano-coating; 22. Photochromic layer; 23. Wear-resistant layer; 3. Substrate layer; 4. Self-adhesive layer; 5. Release paper; 6. Rewinding mechanism; 61. Base frame; 62. Support column; 63. Connecting rod; 64. Rewinding shaft; 65. Fixing component; 651. Fixing cover; 652. Pressure plate; 653. Telescopic spring; 654. Buckle; 7. Mounting plate; 8. Buckle; 9. Easy-tear handle. Detailed Implementation

[0022] Based on this, in order to improve the problem that important information on self-adhesive labels may become ineffective due to fading or become blurred due to prolonged contact and friction during daily use or exposure to ultraviolet rays and sunlight when used outdoors, the embodiments of this application provide the following solutions.

[0023] Please see Figures 1 to 4 A waterproof and colorfast self-adhesive label includes a label body 1, a protective structure 2, and a winding mechanism 6. The protective structure 2 is used to improve the label's waterproof, colorfast, and wear-resistant capabilities, and the winding mechanism 6 is used to wind up and fix the self-adhesive label.

[0024] Please see Figure 3 and Figure 4 The label body 1 includes a substrate layer 3, and the protective structure 2 includes a nano-coating 21, a photochromic layer 22, and a wear-resistant layer 23. The nano-coating 21 is bonded and fixed to the upper surface of the label body 1, the photochromic layer 22 is bonded and fixed to the nano-coating 21, and the wear-resistant layer 23 is bonded and fixed to the photochromic layer 22. The winding mechanism 6 is used to wind up the self-adhesive label.

[0025] The substrate layer 3 has an adhesive layer 4 on its lower surface, and the substrate layer 3 is made of polyester film material. Release paper 5 is disposed on the adhesive layer 4. The nano-coating 21 is made of nanoscale material. The photochromic layer 22 is made of photochromic ink material. The wear-resistant layer 23 is coated with fluorinated resin material. The thickness of the nano-coating 21 is 2-3 μm. The thickness of the photochromic layer 22 is 1-2 μm. The thickness of the wear-resistant layer 23 is 3-4 μm. The thickness of the adhesive layer 4 is 1-2 μm.

[0026] The effect of this setup is that by setting the nano-coating 21, a dense nano-level protective layer can be formed on the label surface, effectively blocking moisture and ultraviolet rays, improving the label's waterproof and fade-resistant performance. By setting the abrasion-resistant layer 23, the label is prevented from being physically worn during daily use, which would cause the color to fade or the pattern to become blurred, thus preventing the need for frequent reprinting and pasting of the label, reducing production and time costs. By setting the photochromic layer 22, the photochromic ink will change color under specific light, thereby improving the label's recognizability and durability.

[0027] Please see Figure 1 and Figure 2 The winding mechanism 6 includes a base frame 61, support columns 62, connecting rods 63, a winding shaft 64, and a fixing component 65. The support columns 62 are installed on both sides of the base frame 61. The left support column 62 is fixedly connected to the base frame 61, and the right support column 62 is detachably connected to the base frame 61. The connecting rods 63 are arranged between the support columns 62, and both ends of the connecting rods 63 are fixedly connected to the support columns 62 by threads. The winding shaft 64 is sleeved on the connecting rods 63, and the label body 1 is wound around the outer periphery of the winding shaft 64. The fixing component 65 is used to fix the label body 1 wound on the winding shaft 64.

[0028] The fixing component 65 includes a fixing cover 651, a pressure plate 652, a buckle 654, and a telescopic spring 653. The connecting rod 63 has a thread on its left side, and the fixing cover 651 is threaded onto the connecting rod 63. The take-up shaft 64 has a mounting plate 7 on its right side, and the telescopic spring 653 is fixedly connected to the mounting plate 7. One end of the pressure plate 652 is fixedly connected to the end of the telescopic spring 653 away from the mounting plate 7. The buckle 654 is located at the other end of the pressure plate 652. The take-up shaft 64 has a latch 8 on its left side, and the buckle 654 engages with the latch 8. The label body 1 also has an easy-tear handle 9, which is fixedly connected to the label body 1.

[0029] With this setup, before using the self-adhesive labels, first unscrew the fixing cap 651 at one end of the connecting rod 63, then remove the support column 62 on the right side of the connecting rod 63 from the base frame 61. At this point, place the outer rewinding shaft 64 for winding the labels onto the connecting rod 63, and then reinstall the right-side support column 62 onto the base frame 61. When self-adhesive labels are needed, the user pulls the labels around the outer edge of the rewind shaft 64 according to the required number of labels. The rewind shaft 64 will rotate around the connecting rod 63, winding up the labels around its outer edge. Release from the rewind spool 64, then tear off the label using the easy-tear handle 9 on the label body. After using the label, pull up the telescopic spring 653 on one side of the rewind spool 64 so that the pressure plate 652 on one end of the telescopic spring 653 abuts against the label surface on the rewind spool 64. At this time, engage the buckle 654 on the pressure plate 652 with the buckle 8 on the other side of the rewind spool 64 so that the pressure plate 652 presses the label on the outer periphery of the rewind spool 64, thus fixing the label and storing the fixed label for the next use.

[0030] The effect of this setup is that, by setting up the take-up shaft 64, support column 62, and connecting rod 63, when pulling to pick up the label tape, the take-up shaft 64 rotates around the outer circumference of the connecting rod 63, making it convenient to pick up the label. When not in use, the pressure plate 652, buckle 654, latch 8, and telescopic spring 653 work together to fix the end of the label tape after use, preventing the labels from becoming loose and tangled. The support column 62 has a detachable connection on one side, making it convenient to replace the labels after all they have used.

[0031] As can be seen from the above, the working principle of this application is as follows:

[0032] Before using the self-adhesive labels, first unscrew the fixing cap 651 at one end of the connecting rod 63 by threading it off. Then, remove the support column 62 on the right side of the connecting rod 63 from the base frame 61. At this time, put the outer rewinding shaft 64 of the label rewinding on the connecting rod 63. Then, reinstall the support column 62 on the right side onto the base frame 61. When the self-adhesive labels are needed, the user pulls the labels around the outer periphery of the rewinding shaft 64 according to the required number of labels. The rewinding shaft 64 will rotate around the connecting rod 63, so that the labels rewinding on the outer periphery are released from the rewinding shaft 64. Then, the labels can be torn off and used by the easy-tear handle 9 on the label body.

[0033] After the label is used, pull the telescopic spring 653 on one side of the take-up shaft 64 upwards so that the pressure plate 652 on one end of the telescopic spring 653 abuts against the label surface on the take-up shaft 64. At this time, the buckle 654 on the pressure plate 652 engages with the buckle 8 on the other side of the take-up shaft 64 so that the pressure plate 652 presses the label on the outer periphery of the take-up shaft 64, thus fixing the label. After fixing, the label is stored away for the next use.

[0034] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A waterproof, colorfast, self-adhesive label, characterized in that, The label body (1), the protective structure (2), and the winding mechanism (6) are included. The label body (1) includes a substrate layer (3). The protective structure (2) includes a nano-coating (21), a photochromic layer (22), and a wear-resistant layer (23). The nano-coating (21) is bonded and fixed to the upper surface of the label body (1). The photochromic layer (22) is bonded and fixed to the nano-coating (21). The wear-resistant layer (23) is bonded and fixed to the photochromic layer (22). The winding mechanism (6) is used to wind up the self-adhesive label.

2. The waterproof and colorfast self-adhesive label according to claim 1, characterized in that, The substrate layer (3) has a self-adhesive layer (4) on its lower surface, and the substrate layer (3) is made of polyester film material, and release paper (5) is provided on the self-adhesive layer (4).

3. The waterproof and colorfast self-adhesive label according to claim 2, characterized in that, The nano-coating (21) is made of nanoscale materials, the photochromic layer (22) is made of photochromic ink material, and the wear-resistant layer (23) is made of fluorinated resin material.

4. The waterproof and colorfast self-adhesive label according to claim 3, characterized in that, The thickness of the nano-coating (21) is 2-3 μm, the thickness of the photochromic layer (22) is 1-2 μm, the thickness of the wear-resistant layer (23) is 3-4 μm, and the thickness of the self-adhesive layer (4) is 1-2 μm.

5. The waterproof and colorfast self-adhesive label according to claim 1, characterized in that, The winding mechanism (6) includes a base frame (61), support columns (62), connecting rods (63), a winding shaft (64), and a fixing component (65). The support columns (62) are installed on both sides of the base frame (61). The support column (62) on the left side is fixedly connected to the base frame (61), and the support column (62) on the right side is detachably connected to the base frame (61). The connecting rods (63) are arranged between the support columns (62), and both ends of the connecting rods (63) are fixedly connected to the support columns (62) by threads. The winding shaft (64) is sleeved on the connecting rods (63), and the label body (1) is wound around the outer periphery of the winding shaft (64). The fixing component (65) is used to fix the label body (1) wound on the winding shaft (64).

6. The waterproof and colorfast self-adhesive label according to claim 5, characterized in that, The fixing component (65) includes a fixing cover (651), a pressure plate (652), a buckle (654), and a telescopic spring (653). The connecting rod (63) has a thread on its left side. The fixing cover (651) is threaded onto the connecting rod (63). The take-up shaft (64) has an mounting plate (7) on its right side. The telescopic spring (653) is fixedly connected to the mounting plate (7). One end of the pressure plate (652) is fixedly connected to the end of the telescopic spring (653) away from the mounting plate (7). The buckle (654) is located at the other end of the pressure plate (652). The take-up shaft (64) has a stop (8) on its left side. The buckle (654) engages with the stop (8).

7. The waterproof and colorfast self-adhesive label according to claim 1, characterized in that, The label body (1) is also provided with an easy-tear handle (9), which is fixedly connected to the label body (1).

Images