Oil-resistant PVC (polyvinyl chloride) adhesive sticker

By introducing oil-proof and reinforcement layers into PVC self-adhesive stickers, the problem of oil-tainted corrosion is solved, and the oil-proof and oil-resistant effects are achieved, extending service life and simplifying cleaning work, improving the hygiene and comfort of the kitchen.

CN223118363UActive Publication Date: 2025-07-18ZHEJIANG GUANMA PACKAGING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421982700.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-07-18
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

Existing PVC self-adhesive stickers are easily eroded by oil stains in kitchens and other areas, which lacks oil resistance and oil resistance, resulting in shortening of service life and difficulty in cleaning.

Method used

A PVC self-adhesive sticker including a substrate layer, an oil-resistant layer, a reinforcement layer and an oil-resistant layer was designed. Through the structural design of the oil-resistant layer and the substrate layer, the reinforcement layer is interwoven by linen and cotton yarn. The oil-resistant layer is composed of nitrile rubber strips and fluorosilicone rubber to prevent oil-stained penetration and automatically slide down to the diversion tank. The tin foil layer prevents flame and oil fume pollution.

Benefits of technology

Effectively prevent oil pollution from penetration, extend service life, simplify cleaning work, reduce fire risks, keep the kitchen clean and hygienic, and improve the comfort of the living environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223118363U_ABST
    Figure CN223118363U_ABST
Patent Text Reader

Abstract

The utility model relates to an oil-resistant PVC (polyvinyl chloride) adhesive sticker which comprises an adhesive sticker main body, super glue is coated on the back surface of the adhesive sticker main body, a protective film is adhered on the back surface of the adhesive sticker main body through the super glue, the protective film consists of an upper film and a lower film, and an easy-to-tear dotted line is arranged at one end, close to each other, of the upper film and the lower film. The sticker body is composed of a base material layer, an oil-resistant layer, a reinforcing layer and an oil-resistant layer, the base material layer is arranged on the front face of the sticker body, the oil-resistant layer is arranged on the inner side of the base material layer, the reinforcing layer is arranged on the inner side of the oil-resistant layer, the oil-resistant layer is arranged on the inner side of the reinforcing layer, and the base material layer is a high-quality PVC material base material layer. The anti-oil-stain adhesive tape has the advantages that due to the design of the anti-oil-stain layer and the base material layer, the anti-oil-stain adhesive tape has the anti-oil-stain performance, and the overall practicability is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive stickers, in particular to a PVC self-adhesive sticker for preventing oil stains. Background Art

[0002] PVC self-adhesive is a kind of polymer material, which has the advantages of incombustibility and high strength, and has strong resistance to oxidants, reducing agents and strong acids. In addition, due to its good flexibility, shrinkage and light impermeability. It is usually a composite material with paper, film or special material as the surface material, an adhesive coated on the back, and a silicone-coated base paper as the protective paper. After being processed by printing, die-cutting, etc., it becomes a finished label. When in use, it only needs to be peeled off from the base paper and gently pressed to be pasted on the surface of various substrates, or a labeling machine can be used for automatic labeling on the production line.

[0003] In the prior art, although the PVC self-adhesive sticker has effects such as pasting, for the sticker pasted in areas such as the kitchen, it needs to have a certain anti-oil and oil-resistant effect. Generally, the ordinary PVC self-adhesive sticker does not have the anti-oil and oil-resistant effects, and is easily eroded by oil stains and becomes dirty and unusable. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a PVC self-adhesive sticker for preventing oil stains. Through the design of the anti-oil stain layer and the base material layer, the sticker has anti-oil stain performance, greatly improving the overall practicability.

[0005] The utility model provides the following technical solution: a PVC self-adhesive sticker for preventing oil stains, including: a sticker main body, a strong adhesive is coated on the back of the sticker main body, a protective film is pasted on the back of the sticker main body through the strong adhesive, the protective film is composed of an upper film and a lower film, an easy-to-tear dotted line is provided at one end where the upper film and the lower film are close to each other, the sticker main body is composed of a base material layer, an oil-resistant layer, a reinforcing layer and an anti-oil stain layer. The base material layer is arranged on the front of the sticker main body, the oil-resistant layer is arranged inside the base material layer, the reinforcing layer is arranged inside the oil-resistant layer, and the anti-oil stain layer is arranged inside the reinforcing layer.

[0006] Preferably, the base material layer is a high-quality PVC material base material layer, a vinyl-based film is provided on the surface of the base material layer, the vinyl-based film has a transparent color structure design, and diversion grooves are provided on the surface of the vinyl-based film, and the diversion grooves are distributed at equal intervals.

[0007] Preferably, the oil-resistant layer is connected to the collecting layer through carbon lines, the oil-resistant layer is composed of nitrile rubber strips and fluorosilicone rubber, the nitrile rubber strips and the fluorosilicone rubber are stranded together, and the nitrile rubber strips and the fluorosilicone rubber have a mesh structure design.

[0008] Preferably, the reinforcing layer is woven by flax and cotton yarn, and the reinforcing layer is fixedly connected to the oil-resistant layer through an adhesive.

[0009] Preferably, a first tin foil layer is provided on the side of the oil-proof layer away from the super glue, and the oil-proof layer is fixedly connected to the reinforcing layer by hot melting and pressing.

[0010] Preferably, a second tin foil layer is sewn around the outside of the adhesive body, and the surface of the second tin foil box is designed to be smooth.

[0011] Preferably, the external structure size of the oil-proof layer is the same as that of the protective film, and the top heights of the oil-proof layer, the reinforcement layer, the oil-resistant layer and the substrate layer decrease in sequence.

[0012] The beneficial effects of the utility model are as follows: by peeling off the easy-tear dotted line, the connection between the upper film and the lower film is disconnected, and then the upper film is moved to form a gap between the upper film and the adhesive sticker body, and then the upper film is pinched by fingers and pulled upward to attach the adhesive sticker body to the specified position, and then the lower film is peeled off, the adhesive sticker body is completely attached to the specified position, and the adhesive sticker body is smoothed, and the oil-proof layer, the reinforcement layer, the oil-resistant layer and the top of the substrate layer are reduced in sequence to form a slope of the second tin foil layer, so that the external splashed oil automatically slides to the inside of the guide groove, and then it is discharged to the outside of the substrate layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the back side of the utility model as a whole;

[0015] Figure 3 This is a schematic diagram of the overall separation structure of the utility model;

[0016] In the figure: 1. Adhesive body; 2. Protective film; 201. Upper film; 202. Lower film; 3. Base material layer; 4. Oil-resistant layer; 401. Nitrile rubber strip; 402. Fluorosilicone rubber; 5. Reinforcement layer; 6. Anti-oil layer. DETAILED DESCRIPTION

[0017] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0018] like Figures 1 to 3As shown, an oil-proof PVC self-adhesive sticker comprises: a sticker body 1, the back of the sticker body 1 is coated with strong glue, the back of the sticker body 1 is attached with a protective film 2 by means of strong glue, the protective film 2 is composed of an upper film 201 and a lower film 202, and an easy-to-tear dotted line is provided at one end where the upper film 201 and the lower film 202 are close to each other, the sticker body 1 is composed of a base material layer 3, an oil-resistant layer 4, a reinforcing layer 5 and an oil-proof layer 6, the base material layer 3 is arranged on the front side of the sticker body 1, the oil-resistant layer 4 is arranged on the inner side of the base material layer 3, and the reinforcing layer 5 is arranged on the inner side of the oil-resistant layer 4 On the inner side, the anti-oil layer 6 is arranged on the inner side of the reinforcement layer 5, and the connection between the upper film 201 and the lower film 202 is disconnected by peeling off the easy-tear dotted line, and then the upper film 201 is moved to realize the gap between the upper film 201 and the adhesive sticker body 1, and then the upper film 201 is pinched by fingers and pulled upward to realize the upper film 201 to be separated from the adhesive sticker body 1, and the adhesive sticker body 1 is attached to the designated position through the use of strong glue, and then the lower film 202 is peeled off, the adhesive sticker body 1 is completely attached to the designated position, and the adhesive sticker body 1 is smoothed.

[0019] In this embodiment, the substrate layer 3 is a high-quality PVC material substrate layer. The surface of the substrate layer 3 is provided with a vinyl film. The vinyl film has a transparent structure design. The surface of the vinyl film is provided with guide grooves, which are evenly spaced. By using high-quality PVC material as the substrate, it has good flexibility and weather resistance, which greatly extends its service life. The film has excellent oil immersion resistance and static oil pressure resistance, and can effectively prevent oil penetration. When oil splashes onto the substrate layer 3, it will automatically slide down and be discharged to the outside of the substrate layer 3 through the guide groove.

[0020] In this embodiment, the oil-resistant layer 4 is connected to the material collection layer 3 by a carbon wire. The oil-resistant layer 4 is composed of a nitrile rubber strip 401 and a fluorosilicone rubber 402. The nitrile rubber strip 401 and the fluorosilicone rubber 402 are stranded together, and the nitrile rubber strip 401 and the fluorosilicone rubber 402 are designed in a mesh structure. The nitrile rubber strip 401 plate exhibits good sealing and anti-expansion properties in media such as engine oil, diesel, gasoline, and lubricating oil. The fluorosilicone rubber 402 exhibits excellent resistance to non-polar media within an extreme temperature range, showing its excellent oil resistance. The advantages of the carbon wire mainly include high tensile strength, wear resistance, and low water absorption, which greatly improves the practicality of the adhesive body 1.

[0021] In this embodiment, the reinforcing layer 5 is composed of linen and cotton yarn, which are interwoven, and is fixedly connected to the oil-resistant layer 4 by viscose. By forming an interwoven structure between the linen and cotton yarn, the internal connection strength of the adhesive body 1 can be enhanced, thereby improving the overall durability.

[0022] In this embodiment, a first tin foil layer is provided on the side of the anti-oil layer 6 away from the super glue, and the anti-oil layer 6 is fixedly connected to the reinforcing layer 5 by hot melting and pressing, and a second tin foil layer is sewn around the outside of the adhesive body 1, and the surface of the second tin foil box is designed to be smooth. In the kitchen, the first tin foil layer can effectively prevent the flame from directly contacting the combustible material, thereby reducing the risk of fire. At the same time, it can also effectively prevent pollution caused by oil smoke and food residues, and keep the kitchen clean and hygienic. After using the first tin foil layer, cleaning work becomes easier. Since the surface of tin foil is not easy to absorb grease, it only needs to be wiped simply for cleaning, which greatly reduces the difficulty and time of cleaning. Pasting the first tin foil layer behind the kitchen workbench can effectively protect the wall from being corroded by oil smoke, keep the wall clean and beautiful, and also facilitate future cleaning work. By using the first tin foil layer, the frequency and difficulty of cleaning the kitchen can be reduced, thereby saving housework time, keeping the kitchen tidy, and improving the comfort of the living environment. When the oil stains contact the adhesive body 1, the oil stains on the top will automatically slide off.

[0023] In this embodiment, the external structure size of the oil-proof layer 6 is the same as the external structure size of the protective film 2, and the top heights of the oil-proof layer 6, the reinforcement layer 5, the oil-resistant layer 4 and the substrate layer 3 decrease in sequence. By decreasing the tops of the oil-proof layer 6, the reinforcement layer 5, the oil-resistant layer 4 and the substrate layer 3 in sequence, the second tin foil layer forms a slope, which automatically slides the external splashed oil into the inside of the guide groove.

[0024] Implementation scheme: By peeling off the tearable dotted line, the upper film 201 and the lower film 202 are disconnected, and then the upper film 201 is moved to realize the gap between the upper film 201 and the adhesive body 1, and then the upper film 201 is pinched by fingers, and pulled upward to make the upper film 201 separate from the adhesive body 1, and the adhesive body 1 is attached to the designated position by using strong glue, and then the lower film 202 is peeled off, and the adhesive body 1 is completely attached to the designated position, and the adhesive body 1 is smoothed. High-quality PVC material is used as the base material, which has good flexibility and weather resistance, greatly extending its service life. The film has excellent oil immersion resistance and static oil pressure resistance, and can effectively prevent oil pollution from penetrating. Through the anti-oil layer 6, the reinforcing layer 5, the oil-resistant layer 4 and the top of the base layer 3, the second tin foil layer forms a slope landslide, and the external splashed oil pollution automatically slides to the inside of the guide groove, and then discharges it to the outside of the base layer 3.

[0025] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0026] Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these modifications and variations.

Claims

1. An anti-oil and anti-stain PVC self-adhesive sticker, characterized in that, Including: A sticker main body, with a strong adhesive coated on the back of the sticker main body. A protective film is pasted on the back of the sticker main body through the strong adhesive. The protective film is composed of an upper film and a lower film. An easy-tear dotted line is provided at one end where the upper film and the lower film are close to each other. The sticker main body is composed of a base material layer, an oil-resistant layer, a reinforcing layer, and an anti-oil stain layer. The base material layer is provided on the front of the sticker main body, the oil-resistant layer is provided inside the base material layer, the reinforcing layer is provided inside the oil-resistant layer, and the anti-oil stain layer is provided inside the reinforcing layer.

2. The anti-oil PVC self-adhesive sticker according to claim 1, characterized in that, The base material layer is a high-quality PVC material base material layer. A vinyl-based film is provided on the surface of the base material layer. The vinyl-based film has a transparent color structure design. Flow guide grooves are provided on the surface of the vinyl-based film, and the flow guide grooves are distributed at equal intervals.

3. A PVC self-adhesive label for preventing oil stains according to claim 1, characterized in that, The oil-resistant layer is connected to the collecting layer through carbon wires. The oil-resistant layer is composed of nitrile rubber strips and fluorosilicone rubber. The nitrile rubber strips and the fluorosilicone rubber are stranded together, and the nitrile rubber strips and the fluorosilicone rubber have a mesh structure design.

4. A PVC self-adhesive label for preventing oil stains according to claim 1, characterized in that, The reinforcing layer is woven by flax and cotton yarn, and the reinforcing layer is fixedly connected to the oil-resistant layer through an adhesive.

5. A PVC self-adhesive label for preventing oil stains according to claim 1, characterized in that, A first tin foil layer is provided on the side of the anti-oil stain layer away from the strong adhesive. The anti-oil stain layer is fixedly connected to the reinforcing layer through heat melting and pressing.

6. The anti-oil PVC self-adhesive sticker according to claim 1, characterized in that, A second tin foil layer is stitched around the outside of the sticker main body, and the surface of the second tin foil box has a smooth structure design.

7. The anti-oil PVC self-adhesive sticker according to claim 1, characterized in that, The external structure size of the anti-oil stain layer is the same as the external structure size of the protective film. The top heights of the anti-oil stain layer, the reinforcing layer, the oil-resistant layer, and the base material layer decrease in sequence.