Laser printing self-adhesive label convenient to use
By designing an integrated tear strip and laminating layer in the laser-printed self-adhesive label, the problem of the label being difficult to separate from the substrate is solved, and convenient peeling and sticking are achieved, which improves operational efficiency and label integrity and is suitable for multi-field identification applications.
Patent Information
- Application Number
- CN202520012302.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing laser-printed self-adhesive labels are difficult to quickly and smoothly separate from the substrate during the peeling and sticking process, often causing the labels to tear or curl, affecting their efficiency and integrity.
A laser-printed self-adhesive label is designed, comprising a backing paper layer and a tear strip integrally provided therewith. One end of the tear strip is located inside the outer contour of the label body, and the other end is located outside. The two are connected by a hollow groove. The label body can be simultaneously peeled off by gently tearing off the tear strip. The combination of the coating layer and the adhesive strip ensures a stable connection and convenient operation.
It enables convenient peeling and sticking of labels, improves operational efficiency, reduces the risk of label tearing and curling, meets the needs of high-efficiency logistics and industrial production scenarios, while maintaining the durability of the label and the accuracy of information display.
Smart Images

Figure CN223390226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of self-adhesive labels, in particular to a convenient-to-use laser-printed self-adhesive label. Background Art
[0002] Laser-printed self-adhesive labels are widely used in today's packaging, logistics, office, and numerous industrial production fields. As industries increasingly demand refined product management and precise information labeling, laser-printed self-adhesive labels, with their high printing precision and durable ink, have become a crucial medium for conveying key product information and enabling item classification management.
[0003] The layer structure of laser printed self-adhesive labels mainly includes the following parts:
[0004] 1. Surface material: This is the outermost layer of the self-adhesive label and is the part that directly displays information (such as text, patterns, etc.). It can be well received by laser printing and ensure the quality of the printed content, such as clarity and color reproduction.
[0005] 2. Glue layer: located between the surface material and the base material, it serves to stick the surface material to the target object.
[0006] 3. Base material (backing paper): It is the bottom layer of the self-adhesive label, used to protect the glue layer and will be peeled off when using the label.
[0007] However, in actual use, existing laser-printed self-adhesive labels present a significant inconvenience. When the user needs to peel the label from the substrate and apply it to the target object, the conventional method is to start from the edge of the label and try to peel it off, as the label is tightly attached to the substrate via glue. However, this process is not easy. The stickiness of the glue makes it difficult to quickly and smoothly remove the label from the substrate, requiring the user to expend extra effort and operate carefully. A slight mistake can also cause the label to tear or curl, affecting the integrity of the label and the subsequent adhesion effect. Summary of the Invention
[0008] In view of the problems pointed out in the background technology, the present invention proposes a convenient-to-use laser-printed self-adhesive label to solve the above technical problems.
[0009] The technical solution of the present utility model is achieved as follows:
[0010] A convenient-to-use laser-printed self-adhesive label comprises a base paper layer, a plurality of label bodies being evenly distributed on the upper side of the base paper layer, and a long tear strip corresponding to the label body. The base paper layer is provided with a hollow groove adapted to be connected to the tear strip, one end of the tear strip being located inside the outer contour of the label body, and the other end of the tear strip being located outside the outer contour of the label body.
[0011] The utility model is further configured such that one end of the tear strip is fixedly connected to the bottom paper layer.
[0012] The utility model is further configured such that the tear strip and the bottom paper layer are integrated.
[0013] The present invention is further configured such that the label body is square, and the tear strip is extended along one side of the label body.
[0014] The utility model is further configured such that a coating layer is provided on the upper side of the bottom paper layer and the tear strip.
[0015] The utility model is further configured such that an edge of one end of the tear strip is provided with an adhesive strip connected to the bottom paper layer.
[0016] The present invention is further configured such that the label body comprises a surface material layer, a glue layer is provided on the lower side of the surface material layer, and a coating layer is provided on the upper side of the surface material layer.
[0017] The utility model is further configured such that the coating is a laser printing coating.
[0018] By adopting the above technical solution, the beneficial effects of the utility model are:
[0019] First, a major breakthrough has been achieved in ease of label removal. The unique design of the tear strip and its adhesive strip at one end ensures that it remains firmly attached to the backing paper when not in use, preventing accidental detachment. During use, a gentle application of force overcomes the adhesion, and the tear strip extending along one side of the label cleverly lifts the label from the edge. This eliminates the traditional difficulty of peeling labels from the edge, significantly improving operational efficiency and making it particularly suitable for batch labeling applications such as logistics sorting and product packaging.
[0020] Secondly, the label structure is durable. The backing paper layer and the lamination on the upper side of the tear strip are crucial. They protect against mechanical scratches, dust, and chemical attack during production, and are moisture-proof during transportation and storage, ensuring the label is always in good condition. During use, the lamination on the tear strip resists stains and provides a smooth feel, ensuring smooth label removal and extending the overall life of the label.
[0021] Third, the label displays precise and high-quality information. The laser-printable coating on the label's surface layer is optimized for laser printing, rapidly absorbing laser energy. This allows for clear, lifelike printing of text, graphics, and barcodes. The ink also dries quickly, eliminating blurring and smudging. This ensures precise labeling in precision electronics and the stringent standards for label durability and accuracy in industrial equipment management.
[0022] Fourth, the adhesive layer is flexible and practical. Adhesive can be selected based on the application scenario. Precision electronic products use permanent, high-viscosity adhesive to ensure long-term stability, while high-end food promotion labels use removable adhesive for easy cleanup without leaving adhesive residue on the packaging. This fully meets the diverse labeling needs of different industries, making this label highly competitive in a wide range of labeling applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0024] Figure 1 It is a structural diagram of the present utility model.
[0025] Figure 2 It is an exploded schematic diagram of the present utility model.
[0026] Figure 3 It is a top view of the utility model.
[0027] Figure 4 For this utility model Figure 3 Enlarged view of part A in .
[0028] Figure 5 This is a schematic structural diagram of the label body of the utility model.
[0029] Description of the reference numerals in the accompanying drawings: backing paper layer 10 , label body 20 , tear strip 30 , hollow slot 40 , adhesive strip 50 , surface material layer 21 , glue layer 22 , coating layer 23 . DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] Reference as follows Figure 1 - Figure 5 illustrates the utility model:
[0032] Embodiment: A convenient-to-use laser-printable self-adhesive label includes a base paper layer 10, which serves as the basic support part of the entire label system and plays a key role in bearing and protecting.
[0033] Several label bodies 20 are evenly distributed on the upper side of the base paper layer 10. This layout is convenient for mass production and can also be used by users for quick picking and operation in subsequent use links, such as logistics sorting, product packaging, etc.
[0034] It also includes a long tear strip 30 corresponding to the label body 20. The base paper layer 10 is provided with a hollow groove 40 adapted to be connected to the tear strip 30. One end of the tear strip 30 is located on the inner side of the outer contour of the label body 20, and the other end of the tear strip 30 is located on the outer side of the outer contour of the label body 20.
[0035] When the label needs to be activated, the user only needs to use his fingers to gently hold one end of the tear strip 30 located outside the outer contour of the label body 20 and tear it upwards. During this process, since the tear strip 30 and the base paper layer 10 form a special connection relationship through the hollow groove 40, as the tear strip 30 is gradually torn up, it will cleverly use the force between itself and the label body 20 to simultaneously lift the edge of the label body 20. This subtle but ingenious design has completely changed the traditional dilemma of peeling off the label from the edge. At this time, the user's fingers can easily hold the edge of the label body 20 that has been lifted up, and smoothly tear the label body 20 completely off the base paper layer 10, and then accurately stick the label to the desired target location, whether it is the surface of the product packaging, the outer cover of the document file, or the logistics package box.
[0036] Compared with traditional laser-printed self-adhesive labels, the advantages of the present invention are obvious. In terms of operational convenience, it greatly reduces the difficulty of peeling off the label, avoids the risk of label tearing and curling due to the stickiness of the glue, and the user no longer needs to be cautious and spend a lot of energy trying to separate the label from the backing paper from the edge of the label. Especially in some industrial production and logistics scenarios with extremely high efficiency requirements, such as the sorting and labeling process of tens of thousands of goods every day in large logistics warehouses, and the rapid packaging process of products under high-speed operation of factory production lines, operators can rely on this simple and efficient tear strip design to quickly complete the label peeling and pasting operations, greatly shortening the processing time of a single label, thereby significantly improving the overall production and operation efficiency, and reducing the unnecessary consumption of labor costs and time costs. At the same time, this design does not cause any negative impact on the basic performance of the label, such as the conventional laser printing function and the firmness of the paste. It perfectly balances practicality and innovation, injects new vitality into the field of laser-printed self-adhesive labels, and has extremely high promotion and application value.
[0037] One end of the tear strip 30 is fixedly connected to the backing paper layer 10. The tear strip 30 and backing paper layer 10 are integrally formed. This integrated design is no accident; it's the result of careful consideration of the label's performance. On the one hand, the integrated molding process simplifies the production process, reduces component assembly steps, improves production efficiency, and reduces the defective rate caused by improper assembly. On the other hand, during actual use, when the user activates the label, the secure attachment of one end of the tear strip 30 to the backing paper layer 10 and the integrated design allow the tear strip 30 to transmit force more stably and evenly when applied. The user simply grasps the end of the tear strip 30, located outside the outer contour of the label body 20, with their fingers and smoothly pulls it upward. During this dynamic process, the tear strip 30 and backing paper layer 10 form a sophisticated linkage mechanism through the hollow groove 40. As the tear strip 30 is gradually torn upward, it cleverly leverages the force between itself and the label body 20 to synchronously and smoothly lift the edge of the label body 20. This ingenious design completely overturns the traditional practice of peeling labels from the edge, making the label removal process easy and smooth. The user's fingers can now conveniently grasp the peeled edge of the label body 20, smoothly tearing the label body 20 completely from the backing paper layer 10, and then accurately and accurately affix the label to the desired target location, whether it is a product packaging surface, the cover of a document file, or a logistics package box.
[0038] The label body 20 is square, and the tear strip 30 extends along one side of the label body 20. The label body 20 in this design is set to be square. This shape selection is not arbitrary, but the optimal solution after comprehensive consideration of practicality, aesthetics and adaptability. The square structure is highly versatile in many application scenarios. Whether it is a regular product packaging box, a rectangular file box, or a standard logistics parcel box, the square label body 20 can fit perfectly with it, ensuring that the information display is complete and standardized. Complementing this is that the tear strip 30 extends straight along one side of the label body 20. This layout allows the user's fingers to naturally and conveniently touch the end of the tear strip 30 located outside the outer contour of the label body 20 during operation, and then just need to apply light force to tear it upwards. During this dynamic process, thanks to the exquisite linkage mechanism constructed by the tear strip 30 and the base paper layer 10 through the hollow groove 40, as the tear strip 30 gradually pulls upward, it cleverly uses the force between itself and the label body 20 to synchronously and smoothly lift the edge of the label body 20.
[0039] The tear strip 30 is extended along one side of the label body 20 , so that the tear strip 30 can more easily peel off the label body 20 . During the peeling process, the label body 20 will not be wrinkled.
[0040] A laminating layer is provided on the upper side of the backing paper layer 10 and the tear strip 30. This laminating layer acts as a release barrier, making it easier to tear the label body 20 from the backing paper layer 10. The laminating layer, with its unique chemical structure and physical properties, cleverly regulates the adhesion relationship between the glue layer and the backing paper layer 10. This creates a thin but effective "isolation zone" between the glue layer and the backing paper layer 10, making separation of the label body 20 from the backing paper layer 10 effortless.
[0041] The edge of one end of the tear strip 30 is provided with an adhesive strip 50 connected to the base paper layer 10. In daily conditions, that is, when the label is not activated and quietly waiting to be used for a long time, the adhesive strip 50 plays a vital fixing role. Imagine that during the storage of the label, whether it is neatly stacked on the shelf in the warehouse or shaken by the bumps of the vehicle during transportation, if there is no adhesive strip 50, the tear strip 30 is very likely to be accidentally touched, rubbed or slightly pulled by the outside world, and then accidentally fall off. This may not only cause damage to the tear strip 30 itself, affecting the smoothness of the subsequent label removal operation, but is also likely to expose the label body 20 prematurely, facing the risk of being contaminated by dust, being scratched, etc., and thus have a negative impact on the integrity and adhesive effect of the label.
[0042] The adhesive strip 50 acts like an invisible yet durable "seatbelt" for the tear strip 30. Its precise adhesion secures the tear strip 30 to the backing paper layer 10, ensuring it remains stationary when not in use. When the label needs to be removed, the user simply applies a moderate amount of force to overcome the adhesive strip 50 and begin the label removal process. This process does not damage other label structures and ensures ease of operation, allowing the user to proceed with the subsequent actions of removing the tear strip 30, removing the label body 20, and applying the label without delay.
[0043] The label body 20 comprises a facestock layer 21, with a glue layer 22 applied to its underside and a coating 23 applied to its upper side. Coating 23 is a laser-printable coating. The label body 20 primarily comprises the facestock layer 21, a key layer that directly carries information and faces the external environment, shouldering multiple critical responsibilities.
[0044] The lower side of the face material layer 21 is carefully coated with a glue layer 22. The glue layer 22 is like an invisible but strong "bridge", tightly connecting the face material layer 21 and the base paper layer 10, ensuring that the label body 20 can be firmly attached to the base paper layer 10 when the label is not in use, providing solid protection for the storage and transportation of the label, and avoiding problems such as displacement and falling off of the label body 20. Moreover, according to the requirements of different application scenarios, the viscosity of the glue layer 22 can be flexibly adjusted. For the field of precision electronic product packaging that requires long-term adhesion and stability and reliability, permanent high-viscosity glue is selected to ensure that the label is always firmly fixed in complex use environments and long-term circulation processes; and for high-end food labels such as those used in promotional activities, which need to be easily removed after short-term display, removable glue is provided. This not only meets the current labeling needs, but also facilitates subsequent cleaning, leaving no residual glue marks on the product packaging, and fully takes into account practicality and convenience.
[0045] The coating 23 applied to the upper side of the face material layer 21 is a further highlight. This coating 23 is specifically designed for laser printing technology. In today's era of high-precision, high-quality label information presentation, laser printing has become the preferred printing method in many industries due to its high resolution and sharp, crisp print quality. The laser print coating 23 is designed to perfectly complement the face material layer 21. Its unique chemical and physical properties allow it to quickly absorb laser energy, ensuring precise adhesion of the printing ink, enabling clear printing of text, graphics, barcodes, and other information, ensuring every detail is vivid and lifelike. Whether it's product names, specifications, or complex brand logos, they are all displayed with exceptional clarity. Furthermore, this coating exhibits excellent drying properties, allowing the ink to dry and solidify quickly after printing, preventing blurring and smudging caused by wet ink. This effectively ensures consistent print quality and significantly expands the capabilities of the label body 20 in terms of information display, enabling it to meet the stringent requirements for label accuracy and durability in areas such as industrial equipment management, providing solid support for the complex and diverse labeling needs of various industries.
[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A convenient laser printing self-adhesive label, comprising a base paper layer (10), wherein a plurality of label bodies (20) are evenly distributed on the upper side of the base paper layer (10), characterized in that: The invention also includes a long tear strip (30) corresponding to the label body (20); the bottom paper layer (10) is provided with a hollow groove (40) adapted to be connected to the tear strip (30); one end of the tear strip (30) is located inside the outer contour of the label body (20); the other end of the tear strip (30) is located outside the outer contour of the label body (20); one end of the tear strip (30) is fixedly connected to the bottom paper layer (10); the tear strip (30) and the bottom paper layer (10) are integrally arranged.
2. The convenient laser-printable self-adhesive label according to claim 1, characterized in that: The label body (20) is square, and the tear strip (30) is extended along one side of the label body (20).
3. The convenient laser-printable self-adhesive label according to claim 1, characterized in that: A coating layer is provided on the upper side of the bottom paper layer (10) and the tear strip (30).
4. The convenient laser-printable self-adhesive label according to claim 1, characterized in that: An edge of one end of the tear strip (30) is provided with an adhesive strip (50) connected to the bottom paper layer (10).
5. The convenient laser-printable self-adhesive label according to claim 1, characterized in that: The label body (20) comprises a surface material layer (21), a glue layer (22) is provided on the lower side of the surface material layer (21), and a coating layer (23) is provided on the upper side of the surface material layer (21).
6. The convenient laser-printable self-adhesive label according to claim 5, characterized in that: The coating (23) is a laser-printed coating.