Label with alcohol wiping resistance
By incorporating a solvent-resistant inkjet coating and a wear-resistant layer on the label, the problem of the label becoming blurry in solvent environments is solved, resulting in clear images and text and an extended service life.
Patent Information
- Application Number
- CN202423259040.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Labels used in medical and scientific research laboratories may become blurred due to exposure to solvents such as alcohol, affecting their usability.
The label structure employs a solvent-resistant inkjet coating and an abrasion-resistant layer, including a substrate, an adhesive base layer, a solvent-resistant inkjet coating, and an abrasion-resistant layer, to improve the label's solvent resistance.
The text and images on the label remain clear even after being wiped with alcohol, reducing medical errors and extending the label's lifespan and stability.
Smart Images

Figure CN223624685U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of solvent-resistant labels, and more particularly to a label that is resistant to alcohol wiping. Background Technology
[0002] Labels are tools used to mark product categories and contents, making it easier to quickly find and locate targets. Labels can be divided into general labels and self-adhesive labels based on whether they have adhesive backing, with self-adhesive labels being the most common.
[0003] In certain special scenarios, such as medical and scientific research laboratories, equipment and containers often need to be cleaned and disinfected using solvents such as alcohol and disinfectants. Labels are easily corroded by these solvents, causing the text or patterns on the labels to become blurred and affecting their normal use. Utility Model Content
[0004] To address the aforementioned technical problems, this application provides a label that is resistant to alcohol wiping.
[0005] This application provides a label with alcohol-resistant wiping properties, employing the following technical solution:
[0006] An alcohol-resistant label includes a substrate, an adhesive layer disposed at the bottom of the substrate, a solvent-resistant inkjet coating disposed on the upper surface of the substrate, and a backing paper disposed on the side of the adhesive layer away from the substrate.
[0007] By adopting the above technical solution, the solvent-resistant inkjet coating improves the solvent resistance of the label, so that the graphic content on the label can remain clear even after being wiped with alcohol or water, reducing the occurrence of medical errors.
[0008] Preferably, the solvent-resistant inkjet coating is an alcohol-resistant wipe coating.
[0009] Preferably, the alcohol-resistant wiping coating is an acrylic coating.
[0010] By adopting the above technical solutions, the acrylic coating has good alcohol resistance, water resistance, corrosion resistance and durability, and strong adhesion, thereby improving the service life of the label and expanding the application scenarios of the label.
[0011] Preferably, the substrate is a synthetic paper substrate.
[0012] By adopting the above technical solutions, the synthetic paper substrate has the characteristics of being soft, strong in tensile strength, highly water-resistant, light-resistant, heat-resistant, and resistant to chemical corrosion, while also being environmentally friendly, which makes the labels have a long service life and stable performance.
[0013] Preferably, the solvent-resistant inkjet coating has a wear-resistant layer on the side away from the substrate.
[0014] Preferably, the wear-resistant layer is made of OPP optical film material.
[0015] By adopting the above technical solution, the wear-resistant layer covers the solvent-resistant inkjet coating, isolating it from external influences on the printed content, thereby improving the label's service life.
[0016] Preferably, a wear-resistant layer is provided on both the solvent-resistant inkjet coating and the sidewall of the substrate, and a wear-resistant layer is provided on the edge of the substrate away from the solvent-resistant inkjet coating, and the primer layer is connected to the wear-resistant layer.
[0017] By adopting the above technical solution, the wear-resistant layer encapsulates the solvent-resistant inkjet coating and the substrate, reducing the phenomenon of solvent seeping into the interface between the substrate and the solvent-resistant inkjet coating. This reduces the impact of solvents on the label content and thus improves the label's lifespan.
[0018] Preferably, the base adhesive layer is a permanent acrylic adhesive.
[0019] By adopting the above technical solution, the permanent acrylic adhesive has good solvent resistance, biochemical corrosion resistance, UV resistance and weather resistance, and has high adhesion, thereby improving the bonding stability of the label and reducing the phenomenon of the label falling off during use.
[0020] In summary, this application has the following beneficial technical effects:
[0021] 1. This application improves the stability of label content by setting a solvent-resistant inkjet coating, reducing the phenomenon of the content on the label becoming blurred or being erased, thereby enabling the label to adapt to environments that require frequent wiping and disinfection;
[0022] 2. This application provides a wear-resistant layer to isolate and protect the solvent-resistant inkjet coating and the substrate, reducing the impact of the external environment on the label content and further improving the label's service life. Attached Figure Description
[0023] Figure 1 This is a cross-sectional structural diagram of a label with alcohol-resistant wiping provided in an embodiment of this application.
[0024] Explanation of reference numerals in the attached diagram: 1. Substrate; 2. Primer layer; 3. Solvent-resistant inkjet coating; 4. Backing paper; 5. Abrasion-resistant layer. Detailed Implementation
[0025] The following is in conjunction with the appendix Figure 1 This application will be described in further detail.
[0026] This application discloses a label that is resistant to alcohol wiping.
[0027] Reference Figure 1 An alcohol-resistant label includes a substrate 1, an adhesive layer 2 disposed at the bottom of the substrate 1, a solvent-resistant inkjet coating 3 disposed on the upper surface of the substrate 1, and a backing paper 4 disposed on the side of the adhesive layer 2 away from the substrate 1.
[0028] Solvent-resistant inkjet coating 3 is an alcohol-resistant wipe coating. The alcohol-resistant wipe coating is an acrylic coating.
[0029] Substrate 1 is a synthetic paper substrate.
[0030] A wear-resistant layer 5 is provided on the side of the solvent-resistant inkjet coating 3 away from the substrate 1. The wear-resistant layer 5 is made of OPP optical film material.
[0031] A wear-resistant layer 5 is provided on the sidewalls of both the solvent-resistant inkjet coating 3 and the substrate 1. The wear-resistant layer 5 is provided on the edge of the substrate 1 away from the solvent-resistant inkjet coating 3, and the base adhesive layer 2 is connected to the wear-resistant layer 5.
[0032] The base layer 2 is a permanent acrylic adhesive.
[0033] The implementation principle of an alcohol-resistant label according to an embodiment of this application is as follows: By tearing off the backing paper 4, the label can be pasted onto the surface of an object. The solvent-resistant inkjet coating 3 ensures that the graphics and text on the label remain clear even under alcohol wiping conditions. The abrasion-resistant layer 5 covers the solvent-resistant inkjet coating 3 and the substrate 1, thereby reducing the phenomenon of solvent seeping into the interface between the solvent-resistant inkjet coating 3 and the substrate 1, and isolating the label content from the influence of the external environment. The base adhesive layer 2 has high adhesion and stability, improving the stability of the label when pasted onto the object surface.
[0034] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A label resistant to alcohol wiping, characterized in that: It includes a substrate (1), an adhesive layer (2) disposed at the bottom of the substrate (1), a solvent-resistant inkjet coating (3) disposed on the upper surface of the substrate (1), and a backing paper (4) disposed on the side of the adhesive layer (2) away from the substrate (1).
2. The label with alcohol-resistant wiping properties according to claim 1, characterized in that: The solvent-resistant inkjet coating (3) is an alcohol-resistant wiping coating.
3. A label with alcohol-resistant wiping properties according to claim 2, characterized in that: The alcohol-resistant wiping coating is an acrylic coating.
4. A label with alcohol-resistant wiping properties according to claim 1, characterized in that: The substrate (1) is a synthetic paper substrate.
5. A label with alcohol-resistant wiping properties according to claim 1, characterized in that: The solvent-resistant inkjet coating (3) has a wear-resistant layer (5) on the side away from the substrate (1).
6. A label with alcohol-resistant wiping properties according to claim 5, characterized in that: The wear-resistant layer (5) is made of OPP optical film material.
7. A label with alcohol-resistant wiping properties according to claim 6, characterized in that: A wear-resistant layer (5) is provided on the sidewalls of both the solvent-resistant inkjet coating (3) and the substrate (1). The wear-resistant layer (5) is provided on the edge of the substrate (1) away from the solvent-resistant inkjet coating (3). The primer layer (2) is connected to the wear-resistant layer (5).
8. A label with alcohol-resistant wiping properties according to claim 1, characterized in that: The base layer (2) is a permanent acrylic adhesive.