A film-coated label carbon tape

Abstract

The utility model discloses a kind of film-coated label carbon ribbon, including carbon ribbon main body;The utility model is provided with carbon ribbon main body, film-coated layer is plated by being set in carbon powder layer top layer, film-coated layer has good mechanical properties and chemical stability, so that film-coated layer can help carbon powder layer insulate oxygen, moisture and acid-base substance, protect carbon powder layer from friction or chemical corrosion and fall off, weathering layer is set in PET base layer bottom layer, weathering layer has the advantages such as anti-static, tensile resistance and dust sticking, simultaneously, it has good heat conductivity, to enhance the surface strength of PET base layer and optimize heat conduction, anti-UV coating is set in weathering layer top layer, anti-UV coating is used to improve the ultraviolet resistance of weathering layer, prevent ultraviolet light from accelerating the photo-oxidation reaction of carbon powder layer, cause color fading, carbon powder fall off.

Description

Technical Field

[0001] This utility model relates to the field of label ribbon technology, specifically a coated label ribbon. Background Technology

[0002] Label ribbons are transfer materials used in the printing process. Their quality directly affects the lifespan of the print head and the printing effect. It is necessary to select the appropriate type according to the paper material to ensure that the printed content adheres clearly and is not easy to fall off.

[0003] Existing patent application number: CN114261223A A solvent-resistant and abrasion-resistant label printing resin ribbon and its preparation method, comprising a back coating layer, a substrate, a release layer, and an ink layer sequentially bonded from top to bottom; wherein, the release layer is composed of polyester resin A, methacrylic resin A, polyethylene glycol, and a reactive organosilicon prepolymer, the reactive organosilicon prepolymer being an isocyanate-functionalized organosilicon prepolymer; the ink layer is composed of polyester resin B, methacrylic resin B, chloroacetic acid resin, cellulose acetate butyrate, wax, inorganic pigments, and solid particles.

[0004] The aforementioned patent describes the technical solutions of existing label ribbons. However, existing label ribbons have insufficient protective performance when used in outdoor equipment and other scenarios that require long-term weather resistance, resulting in short-term preservation of printed content and mediocre performance. Therefore, we propose a laminated label ribbon to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a coated label carbon ribbon to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a coated label ribbon, comprising a ribbon body, the ribbon body comprising a PET base layer, a toner layer, a coating layer and a weather-resistant layer, wherein the top layer of the PET base layer is covered with a toner layer, the top layer of the toner layer is coated with a coating layer, and the bottom layer of the PET base layer is bonded with a weather-resistant layer.

[0007] Preferably, an antistatic coating is applied between the PET base layer and the toner layer.

[0008] Preferably, the coating layer is made of UP material and the thickness of the coating layer is 4-6μm.

[0009] Preferably, the weather-resistant layer is made of PO material.

[0010] Preferably, the top layer of the weather-resistant layer is coated with an anti-UV coating, and the bottom layer of the weather-resistant layer is coated with a lubricating silicone coating.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention features a carbon ribbon as the main body, with a coating layer deposited on top of the toner layer. This coating layer has excellent mechanical properties and chemical stability, enabling it to isolate the toner layer from oxygen, moisture, and acidic or alkaline substances, protecting it from friction or chemical corrosion. Furthermore, a weather-resistant layer is provided at the bottom of the PET base layer. This weather-resistant layer has advantages such as antistatic properties, tensile strength, and dust resistance, while also possessing good thermal conductivity to enhance the surface strength of the PET base layer and optimize heat conduction.

[0013] This invention enhances the antistatic properties of the PET substrate by setting an antistatic coating between the PET substrate and the toner layer, making the toner layer less susceptible to static electricity adsorption during the printing process and ensuring print clarity.

[0014] This invention incorporates an anti-UV coating on the top layer of the weather-resistant layer. This anti-UV coating enhances the UV resistance of the weather-resistant layer and prevents UV rays from accelerating the photo-oxidation reaction of the toner layer, which could lead to color fading and toner shedding.

[0015] This invention improves the surface lubrication performance of the weather-resistant layer by setting a lubricating silicon coating on the bottom layer, thereby reducing printhead wear. Attached Figure Description

[0016] Figure 1 This is a disassembly diagram of the carbon belt body in this utility model;

[0017] Figure 2 This is a schematic diagram of the longitudinal section of the PET base layer in this utility model;

[0018] Figure 3 This is a schematic diagram of the longitudinal section of the weather-resistant layer in this utility model.

[0019] In the diagram: Carbon ribbon body-1, PET base layer-11, antistatic coating-11a, toner layer-12, film layer-13, weather-resistant layer-14, anti-UV coating-14a, lubricating silicone coating-14b. Detailed Implementation

[0020] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0021] Please see Figure 1 This utility model provides a coated label ribbon, including a ribbon body 1. The ribbon body 1 includes a PET base layer 11, a toner layer 12, a coating layer 13 and a weather-resistant layer 14. The top layer of the PET base layer 11 is covered with the toner layer 12, the top layer of the toner layer 12 is coated with the coating layer 13, and the bottom layer of the PET base layer 11 is bonded with the weather-resistant layer 14.

[0022] Please see Figure 2This utility model provides a laminated label ribbon, wherein an antistatic coating 11a is applied between the PET base layer 11 and the toner layer 12 to enhance the antistatic properties of the PET base layer 11. During the printing process, the toner layer 12 is not easily attracted by static electricity, thus ensuring the clarity of the print.

[0023] The coating layer 13 is made of UP material and has a thickness of 4-6μm. UP material has good mechanical properties and chemical stability, which enables the coating layer 13 to help isolate the toner layer 12 from oxygen, moisture and acid and alkali substances, and protect the toner layer 12 from friction or chemical corrosion.

[0024] To further explain, the weather-resistant layer 14 is made of PO material. PO material has the advantages of being antistatic, tensile, and dust-free, while also having good thermal conductivity to enhance the surface strength of the PET base layer 11 and optimize heat conduction.

[0025] Please see Figure 3 This utility model provides a laminated label ribbon. The top layer of the weather-resistant layer 14 is coated with an anti-UV coating 14a. The anti-UV coating 14a is used to improve the UV resistance of the weather-resistant layer 14 and prevent UV rays from accelerating the photo-oxidation reaction of the toner layer 12, which would cause color fading and toner shedding. The bottom layer of the weather-resistant layer 14 is coated with a lubricating silicone coating 14b to improve the surface lubrication performance of the weather-resistant layer 14 and reduce printhead wear.

[0026] Specifically, a carbon ribbon body 1 is provided, and a coating layer 13 is deposited on the top layer of the toner layer 12. The coating layer 13 has good mechanical properties and chemical stability, which helps to isolate the toner layer 12 from oxygen, moisture and acid and alkali substances, and protects the toner layer 12 from friction or chemical corrosion. A weather-resistant layer 14 is provided at the bottom of the PET base layer 11. The weather-resistant layer 14 has the advantages of antistatic, tensile strength and dust resistance, and also has good thermal conductivity to enhance the surface strength of the PET base layer 11 and optimize heat conduction.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A laminated label ribbon, characterized in that: The material includes a carbon ribbon body (1), which includes a PET base layer (11), a toner layer (12), a coating layer (13) and a weather-resistant layer (14). The top layer of the PET base layer (11) is covered with the toner layer (12), the top layer of the toner layer (12) is coated with the coating layer (13), and the bottom layer of the PET base layer (11) is bonded with the weather-resistant layer (14).

2. The coated label ribbon according to claim 1, characterized in that: An antistatic coating (11a) is applied between the PET base layer (11) and the toner layer (12).

3. The coated label ribbon according to claim 1, characterized in that: The coating layer (13) is made of UP material and has a thickness of 4-6 μm.

4. The coated label ribbon according to claim 1, characterized in that: The weather-resistant layer (14) is made of PO material.

5. The coated label ribbon according to claim 1, characterized in that: The weather-resistant layer (14) has an anti-UV coating (14a) on the top layer and a lubricating silicone coating (14b) on the bottom layer.

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