Temperature-resistant base paper recycling adhesive label

Abstract

The utility model provides temperature -resistant bottom paper circulation self -adhesive label relates to label technical field, including label body, the label body is provided with recyclable bottom paper, recyclable bottom paper inside is pre -buried with reinforcing line before and after, recyclable bottom paper is made of PET material, temperature -resistant range is between -40 DEG C to + 150 DEG C, recyclable bottom paper is made of PET material, and the material property of PET has ensured the stable performance of recyclable bottom paper under a variety of extreme working conditions, has guaranteed good flexibility and mechanical strength, simultaneously, recyclable bottom paper inside is pre -buried with reinforcing line before and after, has greatly strengthened recyclable bottom paper's tensile strength and anti -tear ability on machine, makes recyclable bottom paper under the production tension of high -speed automatic label -sticking, take -off volume and multiple circulation coating, is not easy to be lengthened or broken, solves the effect of bottom paper to bear extreme temperature and is poor, is easy to damage in the processing of multiple coating new glue and composite new surface material, influences the problem of bottom paper recycling frequency.

Description

Technical Field

[0001] This utility model belongs to the field of label technology, and in particular relates to heat-resistant reusable self-adhesive labels with reusable backing paper. Background Technology

[0002] Reusable backing paper self-adhesive labels are self-adhesive labels with reusable backing paper. They are typically used in scenarios where labels need to be changed frequently. The peeled backing paper is collected and sent back to the label printing machine or coating machine, where adhesive is recoated and a new face material is laminated to create new labels. This significantly reduces backing paper consumption and waste, reduces waste generation, and has significant environmental and cost-saving advantages.

[0003] Based on the above, the inventors have discovered the following shortcomings of existing reusable self-adhesive labels:

[0004] 1. The base paper has poor resistance to extreme temperatures and is easily damaged during the process of applying new adhesive and composite new face material, which affects the number of times the base paper can be recycled.

[0005] 2. The self-adhesive is attached to the entire surface of the labeling material, making it difficult for the labeler to insert their fingernail between the labeling material and the backing paper, thus making it difficult to peel the labeling material off the backing paper surface. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a heat-resistant reusable self-adhesive label with a reusable backing paper. This solves the problems of existing backing papers having poor resistance to extreme temperatures, being easily damaged during multiple applications of new adhesive and composite new face material, thus affecting the number of times the backing paper can be reused; and having the self-adhesive adhere to the entire adhesive surface of the face material, making it difficult for labelers to easily insert their fingernails between the face material and the backing paper, thus making it difficult to peel the face material off the backing paper surface.

[0007] The purpose and effect of this heat-resistant, reusable self-adhesive label are achieved through the following specific technical means:

[0008] A heat-resistant recyclable self-adhesive label includes a label body; the label body is provided with recyclable backing paper, and the recyclable backing paper has reinforcing lines embedded on both the front and back. The recyclable backing paper is made of PET material and has a temperature resistance range of -40℃ to +150℃.

[0009] Furthermore, the recyclable bottom paper has left and right directional grooves on both the front and back of its top end face.

[0010] Furthermore, the top of the recyclable base paper is provided with a printed face paper, and the bottom end face of the printed face paper is arrayed with self-adhesive dots.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The recyclable backing paper is made of PET material. The material properties of PET ensure the stable performance of the recyclable backing paper under various extreme working conditions, guaranteeing good flexibility and mechanical strength. At the same time, the recyclable backing paper has reinforcing lines embedded on both the front and back, which greatly enhances the tensile strength and tear resistance of the recyclable backing paper on the machine. This makes the recyclable backing paper less likely to be stretched or torn under the production tension of high-speed automatic labeling, unwinding and rewinding, and multiple coating cycles. It solves the problem that the backing paper has poor performance in withstanding extreme temperatures and is easily damaged during the processing of multiple coatings of new adhesives and composite new face materials, which affects the number of times the backing paper can be recycled.

[0013] The grooved design of the recyclable backing paper allows labelers to easily insert their fingernails to grip the bottom edge of the printed face paper and peel it upwards. This method eliminates the need for labelers to repeatedly pry with their fingernails, thus avoiding damage to the printed face paper. Simultaneously, the bottom surface of the printed face paper features an array of self-adhesive dots. This dot-matrix adhesive technology significantly reduces the total contact area between the printed face paper and the recyclable backing paper while ensuring final adhesion strength, thereby lowering the overall peeling force. This makes the separation process of the printed face paper and the recyclable backing paper smooth and effortless, solving the problem of labelers' fingernails being unable to easily penetrate between the face paper and the backing paper when the self-adhesive adheres to the entire adhesive surface, making it difficult to peel the face paper from the backing paper surface. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0015] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0016] Figure 3 This is a disassembled structural diagram of the present invention.

[0017] Figure 4 This is a bottom view of the printing paper of this utility model.

[0018] In the image: 1. Label body; 2. Recyclable backing paper; 3. Printed face paper. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0020] Example 1: As shown in the attached document Figure 1 To be continued Figure 4 As shown:

[0021] This utility model provides a heat-resistant recyclable self-adhesive label with a recyclable backing paper, including a label body 1; the label body 1 is provided with a recyclable backing paper 2, which facilitates the support of the printed face paper 3. The recyclable backing paper 2 has reinforcing lines embedded in both the front and back to increase its strength. The recyclable backing paper 2 is made of PET material, which facilitates the improvement of its temperature resistance. The temperature resistance range is between -40℃ and +150℃, and the recyclable backing paper 2 can maintain good flexibility and mechanical strength within this range.

[0022] The recyclable base paper 2 has left and right directional grooves on both the front and back of its top end, making it easy for labelers to insert their fingernails to hold the bottom edge of the printed face paper 3 and peel it upwards.

[0023] The recyclable backing paper 2 has a printed face paper 3 on top, which makes it easy for the printed face paper 3 to carry label information. The bottom end face of the printed face paper 3 is arrayed with self-adhesive dots, which makes it easy for the printed face paper 3 to be pasted on the surface of the object to be labeled, reducing the total contact area between the printed face paper 3 and the recyclable backing paper 2 and reducing the overall peel force.

[0024] The specific usage and function of this embodiment are as follows:

[0025] In this invention, the recyclable backing paper 2 is made of PET material, which has a temperature resistance range of -40℃ to +150℃. This characteristic ensures the stable performance of the recyclable backing paper 2 under various extreme working conditions, guarantees the continuity and stability of the production line, reduces downtime and quality losses caused by damage to the recyclable backing paper 2, and fundamentally solves the technical problem of recyclable backing paper 2 failing due to temperature shock. At the same time, the reinforcing lines of the recyclable backing paper 2 greatly enhance its tensile strength and tear resistance on the machine, enabling the recyclable backing paper 2 to operate at high speeds. Under the production tension of automatic labeling, unwinding, and multiple coating cycles, the recyclable backing paper 2 is not easily stretched or torn. When subjected to temperature changes and mechanical stress, the reinforcing lines of the recyclable backing paper 2 effectively suppress shrinkage and deformation, ensuring dimensional accuracy in each cycle. This provides a solid foundation for subsequent precise printing and coating. Simultaneously, the inclusion of reinforcing lines significantly improves the folding endurance and overall structural durability of the recyclable backing paper 2, enabling it to withstand multiple coatings of new adhesives and composite new face materials. The physical processes of peeling and rewinding significantly increase the number of times the recyclable backing paper 2 can be recycled. The grooved design of the recyclable backing paper 2 allows labelers to easily insert their fingernails into the grooves to grip the bottom edge of the printed face paper 3 and peel it upwards. This eliminates the need for labelers to repeatedly pick at the edges of the printed face paper 3 with their fingernails, thus preventing damage. Simultaneously, the array of self-adhesive dots on the bottom surface of the printed face paper 3 reduces the overall adhesion between the printed face paper 3 and the recyclable backing paper 2 while ensuring final adhesion strength. The increased contact area reduces the peeling force of the printed face paper 3, making the separation process between the printed face paper 3 and the recyclable backing paper 2 smooth and easy. The above two measures solve the problem that the self-adhesive is adhered to the entire pasting surface of the face paper, and the labeler's fingernail cannot be easily inserted between the face paper and the backing paper, making it difficult to peel the face paper off the surface of the backing paper. Note that the self-adhesive dots of the printed face paper 3 need to be controlled by the dot matrix layout and the amount of adhesive to ensure that the printed face paper 3 obtains uniform and strong adhesion on the surface of the object to be pasted, so that each adhesive dot can form a strong bond independently and together constitute a reliable bonding system.

[0026] Example 2: Unlike Example 1, the bottom surface of the printing face paper 3 can also be set as a frosted surface, thereby increasing the adhesion between the self-adhesive dots and the bottom surface of the printing face paper 3 and preventing the self-adhesive dots from detaching from the bottom surface of the printing face paper 3.

[0027] Example 3: Unlike Example 1, the top surface of the recyclable backing paper 2 can also be provided with an anti-stick silicone oil coating, thereby increasing peel stability and preventing adhesive residue from remaining on the surface of the recyclable backing paper 2 and affecting its recycling.

Claims

1. A heat-resistant, reusable self-adhesive label with a reusable backing paper, characterized in that: Includes a label body (1); the label body (1) is provided with a recyclable backing paper (2), and the recyclable backing paper (2) has reinforcing lines embedded in the front and back. The recyclable backing paper (2) is made of PET material and has a temperature resistance range of -40℃ to +150℃.

2. The heat-resistant reusable self-adhesive label with a backing paper as described in claim 1, characterized in that: The recyclable base paper (2) has left and right directional strip grooves on both the front and back of its top end.

3. The heat-resistant reusable self-adhesive label with a backing paper as described in claim 2, characterized in that: The recyclable base paper (2) is provided with a printing face paper (3) on the top, and the bottom end face of the printing face paper (3) is provided with self-adhesive dots.

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