Film suitable for LOGO labeling
Through the film structure of the five-layer material layer and the oil-opening water corrosion technology, the problems of LOGO bonding curved surface and sharp edges and corners are solved, and durability and low-cost LOGO labeling solutions are achieved.
Patent Information
- Application Number
- CN202421985366.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-08-16
- Filing Date
- 2024-08-15
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing metal nickel sheet LOGO is easy to lift when fitting the curved surface, the edges and corners are sharp and easy to scratch the skin, and the decoration color is easily rubbed off, which is costly.
A film including at least five layers of material is designed, namely a protective film layer, a first adhesive layer, a processing layer, a second adhesive layer and a release film layer, which is formed by glue bonding to avoid lifting and scratching the skin, and oil-opening and water corrosion technology is used to improve the bonding strength and friction resistance.
The LOGO fits the curve surface without curling, the edges and corners are not sharp, avoiding scratches on the skin, and the color is not easy to rub off. At the same time, it can be mass-produced and at low cost, supporting diversified appearance designs.
Smart Images

Figure CN223060900U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of film laminating processing, and particularly relates to a film suitable for LOGO stickers. Background Art
[0002] At present, the metal nickel sheet LOGO in use has too sharp corners, and it is difficult to combine the appearance colors, not easy to operate, the arc surface cannot be adhered, and the cost is high.
[0003] That is to say, the metal nickel sheet LOGO is easy to warp when adhering to the arc surface. In addition, due to the sharp corners, it is very easy to cut the skin; moreover, after the surface of the metal nickel sheet LOGO is decorated with colors, the surface color will be rubbed off.
[0004] Therefore, aiming at the technical problems and defects that the metal nickel sheet LOGO is easy to warp when adhering to the arc surface, and it is very easy to cut the skin due to the sharp corners; and the surface color will be rubbed off after the surface of the metal nickel sheet LOGO is decorated with colors, it is urgent to design and develop a film suitable for LOGO stickers. Content of the Utility Model
[0005] To overcome the deficiencies and difficulties existing in the above-mentioned prior art, a film suitable for LOGO stickers is provided;
[0006] That is to say, the purpose of the utility model is to provide a film suitable for LOGO stickers;
[0007] The purpose of the utility model is realized as follows: the film includes at least five material layers;
[0008] The at least five material layers are respectively a protective film layer, a first adhesive layer, a processing layer, a second adhesive layer and a release film layer; the protective film layer and the first adhesive layer are bonded by glue; the first adhesive layer and the processing layer are adhered to the substrate by corrosion with thinner and bonded; the three layers of the processing layer, the second adhesive layer and the release film layer are bonded by the second adhesive layer.
[0009] Further, the first adhesive layer is a plastic sheet layer.
[0010] Further, the plastic sheet layer is specifically a PET layer, a PC layer, a silica gel layer, a rubber layer, a PVC layer, a TPU layer.
[0011] Further, the thickness range of the plastic sheet layer is 0.05mm - 0.3mm.
[0012] Further, the processing layer is specifically a secondary processing layer; the secondary processing layer is an integrally formed LOGO structure layer.
[0013] Further, the thickness range of the secondary processing layer is 0.003 mm - 0.005 mm.
[0014] Further, the second adhesive layer is an adhesive pasting layer.
[0015] Further, the protective film layer is a PET layer or a PE layer. The release film layer is a PET layer or a PE layer.
[0016] The solution of the present utility model is that the film sticker includes at least five material layers;
[0017] The at least five material layers are respectively a protective film layer, a first adhesive layer, a processing layer, a second adhesive layer and a release film layer, which can avoid the warping of the LOGO fitting on the arc surface, and the edges and corners are not sharp, avoiding scratching the skin; moreover, the surface color of the film sticker of this solution is not easy to be rubbed off. Moreover, through this solution, mass production can be achieved, and the cost is low, and various appearance effect designs can be realized. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 It is a schematic structural diagram of a film sticker applicable to a LOGO sticker of the present utility model;
[0020] In the figure: 1 - protective film layer; 2 - first adhesive layer; 3 - processing layer; 4 - second adhesive layer; 5 - release film layer;
[0021] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] To better understand the purpose, technical solution and advantages of the present utility model more clearly, the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.
[0023] The present utility model can also be implemented or applied through other different specific examples, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the spirit of the present utility model.
[0024] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, then such directional indications are only used to explain the relative positional relationship, movement conditions, etc. between components in a certain specific posture (as shown in the attached drawings). If this specific posture changes, then the directional indications will also change accordingly.
[0025] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, then such descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. Secondly, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0026] The present utility model will be further described below with reference to the accompanying drawings.
[0027] As Figure 1 shown, the present utility model provides a film applicable to a LOGO sticker, and the film includes at least five material layers;
[0028] The at least five material layers are respectively a protective film layer 1, a first adhesive layer 2, a processing layer 3, a second adhesive layer 4, and a release film layer 5; the protective film layer 1 and the first adhesive layer 2 are adhered by glue; between the first adhesive layer 2 and the processing layer 3, it is formed by attaching through diluent corrosion to a substrate; the three layers of the processing layer 3, the second adhesive layer 4, and the release film layer 5 are adhered together by the second adhesive layer. The first adhesive layer 2 is a plastic sheet layer. The thickness and adhesiveness of the protective film and the release film layer 5 are adjusted according to actual application situations, and the protective film and the release film layer are PET layers or PE layers. The release film layer 5 can also use release paper.
[0029] The material used for the plastic sheet layer is specifically a PET layer, a PC layer, a silica gel layer, a rubber layer, a PVC layer, or a TPU layer.
[0030] The thickness range of the plastic sheet layer is 0.05 mm - 0.3 mm. The specific thickness can be adjusted according to actual application situations. The preferred thickness of the plastic sheet layer is 0.2 mm.
[0031] The processing layer 3 is specifically a secondary processing layer 3; the secondary processing layer is an integrally formed LOGO structure layer; the secondary processing layer 3 is obtained through screen printing, pad printing, electroplating, wire drawing, flow coating, transfer printing, or hot stamping.
[0032] The thickness range of the secondary processing layer 3 is 0.003 mm - 0.005 mm. The specific thickness can be adjusted according to the actual application situation. The preferred thickness range of the secondary processing layer 3 is 0.004 mm.
[0033] The second adhesive layer 4 is a glue pasting layer; specifically, it is an adhesive layer or a coated glue layer or a printed glue layer. The adhesive used for the adhesive layer is double-sided tape or glue.
[0034] In a specific embodiment of the present invention, thinner is a diluent that can dilute ink, and can also improve the drying speed after ink printing and improve the viscosity of the ink (thinner can corrode the plastic surface, enabling the paint to adhere better to the plastic surface without damaging the plastic properties). That is to say, thinner is a solvent for diluting ink or coating; thinner, also known as diluent, is a solvent for diluting ink or coating. Thinner: It can adjust the viscosity of the ink, improve the printing applicability. In addition, it can dilute the coloring power, increase the printing area, and significantly reduce costs. The main components of thinner are toluene (about 20%), xylene (about 20%), and other solvents (about 60%). The main components of thinner were originally isophorone and petroleum ether, but the meaning of thinner has become more and more extensive. Whatever can dilute oil is called thinner, such as screen printing thinner, spraying thinner, etc. Many manufacturers add some toluene, xylene, and trimethylbenzene, etc. to the thinner to reduce costs, making the nature of the thinner non-environmental and even affecting the quality of diluting oil.
[0035] In addition, the corrosiveness of thinner is relatively low. Compared with other strong alkaline cleaning agents, it causes less damage to the metal surface and does not pose a hazard to users. However, it should be noted that like other chemical substances, thinner may have certain corrosiveness to the skin of the body. The protective film layer 1 is the protective film layer of the LOGO main body, mainly playing the role of protecting the LOGO surface and ensuring the overall integrity of the LOGO is good; the first adhesive layer 2 is the main structure layer of the LOGO and plays a role in presenting the effect; the processing layer 3 is the processing layer for presenting the LOGO effect, such as a screen printing layer; the second adhesive layer 4 is a double-sided adhesive layer. The double-sided adhesive can not only bond the processing layer of the LOGO but also bond to the surface of the product where the LOGO needs to be pasted; the release film layer 5 is the release paper layer of the double-sided adhesive, protecting the double-sided adhesive from being contaminated before the LOGO is attached to the product surface, resulting in the destruction of the adhesiveness of the double-sided adhesive.
[0036] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.
Claims
1. A film applicable to a LOGO sticker, characterized in that, The film sticker includes at least five material layers; The at least five material layers are respectively a protective film layer, a first adhesive layer, a processing layer, a second adhesive layer and a release film layer; the protective film layer and the first adhesive layer are bonded by glue; between the first adhesive layer and the processing layer, they are corroded by thinner and adhered to the substrate for bonding; the three layers of the processing layer, the second adhesive layer and the release film layer are bonded together by the second adhesive layer; The processing layer is specifically a secondary processing layer; The secondary processing layer is an integrally formed LOGO structure layer.
2. The film applicable to the LOGO sticker according to claim 1, wherein The first adhesive layer is a plastic sheet layer.
3. The film applicable to a LOGO label according to claim 2, characterized in that, The plastic sheet layer is a PET layer, a PC layer, a silicone layer, a rubber layer, a PVC layer or a TPU layer.
4. A film applicable to a LOGO sticker according to claim 2 or 3, characterized in that The thickness range of the plastic sheet layer is 0.05 mm - 0.3 mm.
5. A film applicable to a LOGO label according to claim 1, characterized in that, The thickness range of the secondary processing layer is 0.003 mm - 0.005 mm.
6. A film applicable to a LOGO sticker according to claim 1, characterized in that, The second adhesive layer is a glue paste layer.
7. A film applicable to a LOGO label according to claim 1, characterized in that, The protective film layer is a PET layer or a PE layer.
8. A film applicable to a LOGO sticker according to claim 1, characterized in that, The release film layer is a PET layer or a PE layer.