Label sticker convenient to clean

Abstract

The utility model relates to the field of label stickers, and discloses a label sticker convenient to clean, which comprises a surface layer protective film, a printing layer structure, a base layer and backing paper, a printing layer component is arranged on the surface of the base layer, the surface layer protective film is arranged on the surface of the printing layer component, and the bottom of the base layer is connected with the backing paper through an adhesion component. By additionally arranging the frame structure, the boundary range of the printing paper is effectively defined, and the mark borne by the printing paper is more clear and prominent visually. The probability that the identification is misread or is difficult to recognize can be remarkably reduced no matter in a normal illumination environment or in a complex scene or a scene with poor light. For example, in a warehouse, the goods are numerous, the ambient light is complex, and the labels with the frames can enable workers to identify goods information more quickly and accurately, so that the working efficiency is improved, and the problems of goods sorting errors and the like caused by information identification errors are reduced.

Description

Technical Field

[0001] This utility model relates to the field of label stickers, specifically a label sticker that is easy to clean. Background Technology

[0002] Labels and stickers are widely used in many fields such as product manufacturing, sales, and logistics to indicate key information such as product details, brand logos, and instructions for use. However, existing labels and stickers have revealed many problems that urgently need to be addressed in actual use.

[0003] In terms of appearance and readability, traditional labels often suffer from unclear boundaries. This is because labels are easily affected by various external factors during daily use, such as friction and damp environments, causing the edges of printed patterns and text to gradually blur, making it extremely difficult for consumers to identify information. For example, on supermarket shelves, some product labels, due to long-term placement and interference from the surrounding environment, have their price, specifications, and other information difficult to read, not only reducing the consumer shopping experience but also potentially leading to price disputes.

[0004] Regarding the adhesive performance and subsequent cleaning of labels, traditional labels typically involve applying a full layer of glue to the back for adhesion. While this method ensures a certain level of adhesion, it leaves a significant amount of glue residue on the surface of the adhered object when the label needs to be removed. For example, when unpacking a courier package, after tearing off the waybill, a large amount of glue remains on the cardboard box. This glue not only affects the reuse of the box but is also difficult to clean, requiring considerable time and effort. Using organic solvents for cleaning is not only costly but may also damage the surface of the adhered object. For instance, using organic solvents to clean glue residue on some high-end packaging boxes may cause the surface to fade and lose its shine. Therefore, we have proposed a label sticker that is easy to clean. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides an easy-to-clean label sticker, solving the aforementioned problems.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution: an easy-to-clean label sticker, comprising a surface protective film, a printing layer structure, a base layer, and a backing paper, wherein a printing layer assembly is disposed on the surface of the base layer, a surface protective film is disposed on the surface of the printing layer assembly, and the bottom of the base layer is connected to the backing paper via an adhesive assembly.

[0007] Preferably, the printed layer structure includes a border and printing paper. The border has a through rectangular opening, and the printing paper is placed inside the rectangular opening for printing markings.

[0008] Preferably, the adhesive component includes an adhesive filler paper and adhesive, wherein the adhesive filler paper has multiple sets of filling grooves evenly spaced on it, and the adhesive is disposed inside the filling grooves.

[0009] Preferably, the surface protective film is any one of polyester film, polypropylene film, or polyvinyl chloride film.

[0010] Preferably, the base paper is any one of glassine paper, coated paper, or kraft paper.

[0011] Preferably, the base layer is any one of a plastic base layer, a paper base layer, or a fabric base layer.

[0012] Preferably, the paper base layer is cardboard or corrugated paper.

[0013] Preferably, the plastic base layer is polyethylene terephthalate or polyvinyl chloride.

[0014] Preferably, the base layer of the fabric is cotton or polyester fiber.

[0015] Compared with the prior art, this utility model provides a label sticker that is easy to clean, and has the following beneficial effects:

[0016] Improve signage clarity

[0017] Clearly defined boundaries enhance recognizability: By adding a border structure, the boundaries of the printed paper are effectively defined, making the markings on the paper visually clearer and more prominent. Whether in normal lighting conditions or in more complex or poorly lit environments, this significantly reduces the probability of misreading or difficulty in recognizing the markings. For example, in a warehouse with numerous goods and complex lighting, bordered labels allow staff to identify product information more quickly and accurately, improving work efficiency and reducing sorting errors caused by misidentification.

[0018] Protecting the printed layer to maintain clarity: The protective film on the surface provides comprehensive protection for the printing paper. Taking polyester film as an example, its high transparency and gloss, without affecting the display of the label, effectively block the impact of external physical scratches, chemical corrosion, and adverse factors such as humidity and temperature changes on the printed content, thanks to its excellent mechanical properties and chemical stability. This ensures that the printed label remains clear and intact throughout its entire lifecycle, from production and storage to use, greatly extending the effective display time of the label information.

[0019] Optimized adhesion and cleanup performance

[0020] Multi-point adhesion ensures stability: The adhesive component uses glue-filled paper combined with equidistant filling grooves and internal glue design to achieve a multi-point adhesion effect. During the bonding process between the label and the object, multiple adhesive points evenly distribute the force. Compared to traditional full-surface glue application, this method more effectively resists external tensile and shearing forces, ensuring the label adheres firmly to the object's surface in various environments. For example, during logistics transportation, goods may experience bumps and collisions. Labels with this multi-point adhesion design remain adhered and are less likely to fall off, ensuring the integrity of the cargo information.

[0021] Reduced residue for easier cleaning: When the label needs to be removed, because the adhesive is not continuously distributed across the entire surface but exists in multiple points, the amount of adhesive residue left on the adhered object is significantly reduced. This makes subsequent cleaning relatively easy and simple, eliminating the need for complicated cleaning tools or chemical reagents, saving cleaning costs and time. Taking plastic bottle labels as an example, after removing the label, only a small amount of dispersed adhesive residue remains on the bottle, which can be easily removed with a damp cloth, avoiding the problem of residual adhesive affecting the bottle's appearance or reusability.

[0022] Adapt to diverse usage scenarios

[0023] A wide variety of base materials are available to meet diverse needs: Base materials include plastic, paper, and fabric, with each material further subdivided into types with different properties. Polyethylene terephthalate (PET) in plastic bases is suitable for long-term outdoor use, maintaining label performance under wind, sun, and rain due to its excellent weather resistance and chemical stability. Corrugated paper bases, with their good cushioning properties, not only carry label information during product transportation but also provide some protection. Cotton fabric bases, with their soft and breathable texture, meet the labeling needs of organic foods, textiles, and other products that emphasize natural and environmentally friendly concepts. This diverse range of base materials allows labels to be widely used across various industries and in different application scenarios.

[0024] The characteristics of backing paper materials facilitate label applications: Backing paper materials such as glassine paper, coated paper, and kraft paper each possess unique advantages. Glassine paper's excellent flexibility and surface smoothness facilitate label application and ensure even glue distribution, providing a fundamental guarantee for label adhesion. Coated paper's high stiffness and excellent printability allow it not only to be used as backing paper but also to print additional information, enriching label functionality. Kraft paper's high strength, abrasion resistance, and environmentally friendly recyclable properties make it particularly suitable for labels requiring long-term storage or use in harsh environments, meeting the needs of sustainable development. The diverse properties of backing paper materials further expand the application range of label stickers. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 for Figure 1 A magnified view of part A in the diagram.

[0027] In the diagram: 1. Surface protective film; 2. Frame; 3. Rectangular opening; 4. Printing paper; 5. Base layer; 6. Backing paper; 7. Glue filler paper; 8. Filler groove; 9. Glue. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-2 A label sticker that is easy to clean includes a surface protective film 1, a printed layer structure, a base layer 5, and a backing paper 6. A printed layer assembly is disposed on the surface of the base layer 5, and a surface protective film 1 is disposed on the surface of the printed layer assembly. The bottom of the base layer 5 is connected to the backing paper 6 by an adhesive assembly.

[0030] Furthermore, the printed layer structure includes a border 2 and a printing paper 4. A through rectangular opening 3 is provided on the border 2, and the printing paper 4 is placed inside the rectangular opening 3. The printing paper 4 is used to print the logo. The surface protective film 1 protects the printing paper 4. The addition of the border 2 can increase the clarity of the boundary of the printing paper 4 and make it easier to identify the logo on the printing paper 4.

[0031] Furthermore, the adhesive component includes an adhesive filler paper 7 and adhesive 9. The adhesive filler paper 7 has multiple sets of filling grooves 8 evenly spaced on it, and the adhesive 9 is disposed inside the filling grooves 8. By evenly spaced the adhesive 9, it can achieve multi-point adhesion during the adhesive process, ensuring the stability of the adhesion. At the same time, when peeling off, compared with existing labels where the back is covered with adhesive and easily leaves adhesive residue on the adhesive, this solution can relatively reduce adhesive residue and facilitate subsequent cleaning.

[0032] Furthermore, the surface protective film 1 is made of any one of polyester film, polypropylene film, or polyvinyl chloride film. Polyester film has high transparency and gloss, which can clearly display the printed content of the label sticker, while providing good protection. It has excellent mechanical properties, high strength, good wear resistance, and is not easily scratched or torn, effectively preventing the label surface from being physically damaged by external factors. It has strong chemical stability, is resistant to the corrosion of acids, alkalis, and other chemicals, and can adapt to different usage environments, extending the service life of the label. Polypropylene film is lightweight and flexible, making it easy to apply and roll the label sticker, and is suitable for various shapes. The film has excellent moisture and water resistance, preventing moisture and humidity from eroding the label printing layer, preventing ink fading or paper deformation. Its smooth surface makes it resistant to dust and dirt, easy to clean, and keeps labels neat and attractive. The PVC film also has good flexibility and elasticity, allowing it to adhere tightly to surfaces, even curved or uneven surfaces. Various colors can be added and customized as needed, providing not only protection but also a decorative effect. It has good weather resistance, allowing for long-term outdoor use without aging, yellowing, or brittleness.

[0033] Furthermore, the backing paper 6 is made of any one of glassine paper, coated paper, or kraft paper. Glassine paper has good internal strength and flexibility, capable of withstanding the stretching and tearing forces during label application, and is not easily broken or damaged. It has a high degree of surface flatness, is smooth and delicate, and can adhere tightly to the adhesive, ensuring even distribution of the adhesive on its surface. It also facilitates the peeling of the label from the backing paper, reducing the likelihood of the label sticking or tearing. It also has a certain degree of moisture resistance and water resistance, preventing moisture from affecting the adhesive and label to some extent, maintaining the label's adhesive performance and integrity. Coated paper has a dense texture and good stiffness, providing stable support for the label, preventing it from slipping during handling, storage, and use. Easily deformable, with a coated surface offering high gloss and strong printability, this paper can be used not only as a backing paper but also for printing information such as product specifications and instructions. It boasts good ink absorption, resulting in clear and vibrant printed images and enhancing the overall aesthetics and readability of the label. The kraft paper is strong, tough, and possesses excellent tear and abrasion resistance, making it suitable for labels requiring long-term storage or use in harsh environments. It is environmentally friendly, recyclable, and meets modern societal requirements for environmentally friendly materials. Its breathability helps prevent adhesive deterioration due to prolonged sealing, thus maintaining label adhesion.

[0034] Furthermore, the base layer 5 can be any one of a plastic base layer, a paper base layer, or a fabric base layer.

[0035] Furthermore, the paper base layer is cardboard or corrugated paper. Cardboard has high stiffness and strength, which can keep the label in good shape and is not easy to bend or deform. It is suitable for making labels that require good display effect and a certain degree of rigidity, such as labels and hang tags for high-end products. Corrugated paper is made of linerboard and corrugated paper formed by corrugating rollers. It has good cushioning performance and can withstand a certain amount of pressure and impact. It is often used for product labels that need to be transported or are easily squeezed, so as to protect the product.

[0036] Furthermore, the plastic base layer is made of polyethylene terephthalate (PET) or polyvinyl chloride (PVC). PET possesses excellent mechanical properties, such as high strength, high toughness, and good abrasion resistance, making it adaptable to various usage environments. It also exhibits good chemical resistance and weather resistance, is not easily corroded by chemicals or affected by ultraviolet radiation, and is suitable for labels used outdoors for extended periods or where high chemical stability is required. PVC is relatively inexpensive, flexible, and can be cut, bent, and die-cut as needed, conforming to surfaces of various shapes. In addition, PVC has good waterproof and insulating properties and is commonly used for labels on electronic products and daily necessities.

[0037] Furthermore, the base fabric is either cotton or polyester fiber. Cotton fabric is soft, breathable, and comfortable to the touch, and is often used for product labels that need to convey a natural and environmentally friendly concept, such as labels for organic food and textiles. The cotton base fabric can also be treated to give it certain waterproof and stain-resistant properties. Polyester fiber has high strength and abrasion resistance, is not prone to wrinkling, and dries quickly and is easy to care for. Compared to cotton fabric, polyester fiber has better stability and can maintain the label's performance under different environmental conditions, making it suitable for occasions where label durability is a high priority.

[0038] Structural Description:

[0039] Surface protective film 1

[0040] Material selection: Any one of polyester film, polypropylene film or polyvinyl chloride film can be used.

[0041] Polyester film characteristics: High transparency and gloss, clearly displaying printed label content and providing excellent protection. Excellent mechanical properties, high strength, abrasion resistance, not easily scratched or torn, effectively resisting external physical damage. Strong chemical stability, resistant to acid and alkali corrosion, adaptable to various environments, extending label lifespan.

[0042] Polypropylene film characteristics: Lightweight and flexible, facilitating label application and rolling, suitable for surfaces of various shapes. Excellent moisture and water resistance, preventing moisture from damaging the label printing layer, avoiding ink fading and paper deformation. Smooth surface, not easily attracting dust and dirt, easy to clean, maintaining clean and attractive labels.

[0043] Polyvinyl chloride (PVC) film characteristics: Excellent flexibility and elasticity, it can adhere tightly to the surface of objects and maintain good adhesion even on curved or uneven surfaces. Various colors can be customized, providing both protection and decoration. It has good weather resistance and can be used outdoors for extended periods without easily aging, yellowing, or becoming brittle.

[0044] Border 2

[0045] Structure and function: A component of the printing layer structure, with a through rectangular opening 3. Adding a border improves the clarity of the printing paper 4 boundary, making it easier to identify the markings printed on the paper.

[0046] Rectangular opening 3

[0047] Location and function: It is set on the frame 2, and the inside is used to set the printing paper 4, providing space for the printing paper so that the printing paper can display the printed content in this area.

[0048] Printing paper 4

[0049] Function: As a carrier for printed markings, it is printed with product-related markings and is protected by a surface protective film 1 to ensure the integrity and clarity of the printed content.

[0050] Grassroots 5

[0051] Material selection: It can be divided into plastic base layer, paper base layer or fabric base layer.

[0052] Paper base layer:

[0053] Cardboard: It has high stiffness and strength, which can keep the label in good shape and not easily bend or deform. It is suitable for making high-end product labels, hang tags and other labels that require display effect and hardness.

[0054] Corrugated paper: It is made of linerboard and corrugated paper formed by corrugating rollers. It has good cushioning performance and can withstand a certain amount of pressure and impact. It is often used for labels of products that need to be transported or are easily squeezed, so as to protect the products.

[0055] Plastic base layer:

[0056] Polyethylene terephthalate (PET): Possesses excellent mechanical properties, such as high strength, high toughness, and good abrasion resistance, making it suitable for diverse usage environments. It also exhibits good chemical and weather resistance, is not easily affected by chemical substances or ultraviolet radiation, and is suitable for long-term outdoor use or labels requiring high chemical stability.

[0057] Polyvinyl chloride (PVC): Relatively inexpensive, flexible, and can be cut, bent, and die-cut as needed, fitting various shapes. It possesses good waterproof and insulating properties and is commonly used for labels on electronic products and everyday consumer goods.

[0058] Fabric base layer:

[0059] Cotton fabric: Soft, breathable, and comfortable to the touch, it is often used for product labels that embody natural and environmentally friendly concepts, such as organic food and textile labels. It can also be treated with special processes to achieve a certain degree of water and stain resistance.

[0060] Polyester fiber: High strength and abrasion resistance, wrinkle-resistant, quick-drying and easy to care for. Compared to cotton, it has better stability and can maintain label performance under different environmental conditions, making it suitable for occasions where label durability is a high priority. The base layer in label stickers plays a role in carrying and supporting the printed layers and other structures.

[0061] Base paper 6

[0062] Material selection: Glassine paper, coated paper, or kraft paper can be used.

[0063] Glassine paper characteristics: It possesses good internal strength and flexibility, capable of withstanding the stretching and tearing forces during label application without easily breaking or being damaged. Its highly flat and smooth surface adheres tightly to the adhesive, ensuring even adhesive distribution and facilitating easy peeling of the label from the backing paper, preventing label sticking or tearing. It also offers some moisture resistance and water resistance, preventing moisture from affecting the adhesive and label, maintaining the label's adhesive performance and integrity.

[0064] Characteristics of coated paper: The paper has a dense texture and good stiffness, providing stable support for labels and preventing deformation during handling, storage, and use. After surface coating, it has a high gloss and strong printability, making it suitable not only as a base paper but also for printing product specifications, instructions for use, and other label-related information. It has good ink absorption, resulting in clear and vibrant printed images and text, enhancing the overall aesthetics and readability of the label.

[0065] Kraft paper characteristics: High strength, good toughness, excellent tear and abrasion resistance, suitable for labels and stickers that need to be stored for a long time or used in harsh environments. Excellent environmental performance, recyclable, and meets environmental protection requirements. It has a certain degree of breathability, which can prevent the adhesive from deteriorating due to prolonged sealing, thus affecting the label's bonding effect.

[0066] Glue filler paper 7

[0067] Structure and function: The component of the adhesive assembly has multiple sets of filling grooves 8 at equal intervals to hold glue 9. This structure achieves the equidistant distribution of glue, thereby achieving a multi-point adhesive effect during bonding.

[0068] Filling slot 8

[0069] Location and function: It is placed on the glue filler paper 7 to fill the glue 9, so that the glue can be set at equal intervals as required by the design, ensuring the adhesive stability when the label is pasted.

[0070] Glue 9

[0071] Function: Fills the inside of the filling slot 8 to achieve adhesion between the label sticker and the surface of the object to be pasted. By setting the spacing evenly, compared with traditional labels that are covered with glue on one entire side, it can reduce glue residue when peeling off, making subsequent cleaning easier.

[0072] 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. A label sticker that is easy to clean, characterized in that, It includes a surface protective film (1), a printed layer structure, a base layer (5) and a backing paper (6). A printed layer assembly is disposed on the surface of the base layer (5), and a surface protective film (1) is disposed on the surface of the printed layer assembly. The bottom of the base layer (5) is connected to the backing paper (6) by an adhesive assembly.

2. The easy-to-clean label sticker according to claim 1, characterized in that: The printed layer structure includes a frame (2) and printing paper (4). A through rectangular opening (3) is provided on the frame (2), and the printing paper (4) is placed inside the rectangular opening (3).

3. The easy-to-clean label sticker according to claim 1, characterized in that: The adhesive assembly includes an adhesive filler paper (7) and adhesive (9). The adhesive filler paper (7) has multiple sets of filling grooves (8) evenly spaced on it, and the adhesive (9) is disposed inside the filling grooves (8).

4. The easy-to-clean label sticker according to claim 1, characterized in that: The surface protective film (1) is any one of polyester film, polypropylene film or polyvinyl chloride film.

5. The easy-to-clean label sticker according to claim 1, characterized in that: The base paper (6) can be any one of glassine paper, coated paper or kraft paper.

6. The easy-to-clean label sticker according to claim 1, characterized in that: The base layer (5) is any one of plastic base layer, paper base layer or fabric base layer.

7. The easy-to-clean label sticker according to claim 6, characterized in that: The paper base layer is cardboard or corrugated paper.

8. The easy-to-clean label sticker according to claim 6, characterized in that: The plastic base layer is made of polyethylene terephthalate or polyvinyl chloride.

9. The easy-to-clean label sticker according to claim 6, characterized in that: The base layer of the fabric is cotton or polyester fiber.

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