Antiskid adhesive tape and production device

Abstract

The utility model discloses an anti-skid adhesive tape which comprises an adhesive tape main body, an adhesive layer is coated on the lower surface of the adhesive tape main body, continuous ribs are arranged on the surface, deviating from the adhesive layer, of the adhesive tape main body along the breadth direction of the adhesive tape main body, and the ribs extend along the length direction of the adhesive tape main body; the outer surfaces of the convex edges are coated with carborundum layers, the continuous convex edges are arranged in the width direction of the adhesive tape main body, and the convex edges extend in the length direction of the adhesive tape main body, so that the adhesive tape can be formed at a time by combining an extruder with a corresponding mold, and the forming production of the adhesive tape main body is facilitated; the utility model further discloses an anti-skid adhesive tape production device.

Description

Technical Field

[0001] The utility model belongs to the technical field of adhesive tapes and adhesive tape production devices, in particular to an anti-slip adhesive tape and a production device. Background Art

[0002] In order to prevent pedestrians from slipping, anti-skid measures are often required in kindergartens, schools, swimming pools, nursing homes, stations, subway and train platforms, docks, hotels, clubs, kitchens, toilets, sports fields, fitness and entertainment rooms, elevator entrances, pedestrian ramps and other places. The traditional solution is to use anti-skid tape to stick it in the position where anti-skid is required. However, the anti-skid structure of the existing anti-skid tape is not conducive to processing and production, and the wear resistance is also poor. After using it for a period of time, it needs to be replaced due to wear. Summary of the invention

[0003] The utility model aims to provide an anti-skid tape and a production device, which is intended to solve the problems that the traditional anti-skid tape is not conducive to production and has poor wear resistance.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:

[0005] A non-slip tape comprises a tape body, wherein the lower surface of the tape body is coated with an adhesive layer, and a surface of the tape body facing away from the adhesive layer is provided with continuous ridges along the width direction of the tape body, and the ridges extend along the length direction of the tape body; and the outer surface of the ridges is coated with a diamond abrasive layer.

[0006] On the basis of the above solution and as a preferred solution of the above solution: the cross-section of the convex ridge is trapezoidal.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: it includes a conveying device, which drives the tape body to move in a directional manner, and also includes a gluing component, a sandblasting component and a drying component which are arranged in sequence along the moving direction of the anti-slip tape; the gluing component applies glue to the outer surface of the ridge; the sandblasting component sprays diamond grains on the outer surface of the ridge coated with glue, and then dries the glue through the drying component.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the sandblasting assembly includes a container and a nozzle, the container is connected to the hollow chamber of the nozzle through a pipeline, and the nozzle is connected to the compressed air source through an air inlet; when the compressed air source enters the hollow chamber and flows out at a high speed from the injection port of the nozzle, the diamond sand in the pipeline is driven to be ejected from the injection port at the same time, and the injection port is toward the outer surface of the convex ridge.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the container has a funnel-shaped bottom, and the pipeline is connected to the lowest position of the bottom.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: the air inlet of the nozzle is directly opposite to the injection port.

[0011] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects: by arranging continuous ridges in the width direction of the tape body, and the ridges extending along the length direction of the tape body, the tape can be molded at one time by an extruder in combination with a corresponding mold, which is beneficial to the molding production of the tape body; and corundum is coated on the outer surface of the tape body, so that the corundum can improve the wear resistance of the tape body while the new rough outer surface, combined with the structure of the ridges, can further improve the anti-slip property of the surface of the tape body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of embodiment 2 of the present utility model. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of this application clearer, the technical solution in the embodiment will be clearly and completely described below in conjunction with the drawings in the embodiment. Obviously, the described embodiment is only a part of the embodiment of this application, not all embodiments. Based on the given embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0015] In the description of the present application, it should be understood that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0016] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0017] Embodiment 1

[0018] See Figure 1As shown, the present application discloses an anti-skid tape, including a tape body 11, the lower surface of the tape body 11 is coated with an adhesive layer 12, and on the surface of the tape body 11 away from the adhesive layer 12, continuous ridges 111 are provided along the width direction of the tape body 11, and the ridges 111 extend along the length direction of the tape body 11; specifically, the PVC particles can be melted and extruded by an extruder, and extruded through a die hole of a die head that is compatible with the tape body 11, to obtain the tape body 11 with the ridges 111, and realize the molding of the tape body 11; in order to facilitate the processing of the die head and facilitate the extrusion molding, the cross-section of the ridges 111 is preferably a trapezoid in this embodiment. Based on the structure of the above-mentioned tape body 11, the outer surface of the PVC ridges 111 can be coated with a corundum layer 13. While the corundum improves the wear resistance of the tape body, the rough outer surface can also be newly formed, and the anti-skid property of the surface of the tape body can be further improved in combination with the structure of the ridges.

[0019] Embodiment 2

[0020] See Figure 2 , discloses an anti-skid tape production device, which is used to produce the anti-skid tape in Example 1, and its purpose is to obtain a diamond layer 13 on the surface of the tape body 11 obtained by extrusion; for this purpose, the embodiment includes a conveying device 50, which includes a plurality of conveying rollers arranged side by side and necessary driving components, thereby driving the tape body 11 to move in a directional manner ( Figure 2The anti-slip tape 10 moves from left to right in the middle), of course, also includes a glue coating component 20, a sandblasting component 30 and a drying component 40 arranged in sequence along the moving direction of the anti-slip tape 10; the glue coating component 20 applies glue to the outer surface of the ridge 111. Specifically, the glue coating component 20 includes a glue coating roller and a glue pool. The glue coating roller adheres the glue to the surface of the tape body through the glue pool, and the glue coating roller contacts the surface of the tape body to transfer the glue to the surface of the tape body. The specific structure and gluing principle are both prior art and will not be repeated here. In addition, it should be noted that the glue coating roller of the glue coating roller has an annular groove that matches the ridge of the tape body, so that during the gluing process, the surface of the tape body and the ridge can be fully coated with glue; after the sandblasting component 30 sprays corundum onto the outer surface of the ridge 111 coated with glue, the glue is dried by the drying component 40. Specifically, the sandblasting assembly 30 includes a container 31 and a nozzle 32. The container 31 is connected to the hollow chamber 321 of the nozzle 32 through a pipeline 311, and the nozzle 32 is connected to a compressed air source through an air inlet 322. When the compressed air source enters the hollow chamber 321 and flows out at a high speed from the jet port 323 of the nozzle 32, the corundum in the pipeline 311 is simultaneously ejected from the jet port 323, and the jet port 323 faces the outer surface of the convex ridge 111. In order to allow the corundum in the container 31 to fully enter the pipeline 311, the container 31 preferably has a funnel-shaped bottom 31a, and the pipeline 311 is connected to the lowest position of the bottom 31a. In addition, it is further preferred that the air inlet 322 of the nozzle 32 is directly opposite to the injection port 323, so that the maximum air flow rate can be obtained at the injection port 323, so that the corundum at the opening of the pipeline 311 can be carried and sprayed out from the injection port 323 to hit the glue coated on the surface of the tape body 11, thereby being embedded and adhered to the glue; then as the conveying device 50 moves, the part of the tape body 11 sprayed with corundum continues to be pulled to move to the drying component 40, and the drying component 40 heats the glue on the surface of the tape body 11 by energizing the heating tube or driving the fan to blow air through the electric heating wire to generate hot air, thereby accelerating the volatilization of its solvent and the curing and drying of the glue. After being heated and cured by the drying component 40, the corundum is firmly fixed on the surface of the tape body.

[0021] It should be noted that Figure 2Only the device for the forming part of the corundum layer is displayed, and the extrusion part of the tape body is not displayed. Of course, the molding equipment used for coating the adhesive layer 12 on the lower surface of the tape body 11 and applying the release paper layer on the lower surface of the adhesive layer 12 after the corundum layer 13 is formed is not displayed. Of course, the conveying component 50 continues to extend to the part where the adhesive layer 12 is coated on the lower surface of the tape body 11. The tape body can be moved by the tape winding device during the process of winding the formed tape. Of course, some driving rollers and guide rollers can be adaptively added according to the glue coating condition and the curing condition of the glue liquid to perform auxiliary driving and change the moving direction of the tape. This belongs to the prior art and will not be repeated here.

[0022] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-slip tape, comprising a tape body (11), the lower surface of the tape body (11) being coated with an adhesive layer (12), characterized in that: On the surface of the tape body (11) facing away from the adhesive layer (12), continuous ridges (111) are provided along the width direction of the tape body (11), and the ridges (111) extend along the length direction of the tape body (11); and the outer surface of the ridges (111) is coated with a corundum layer (13).

2. The anti-slip tape according to claim 1, characterized in that: The cross section of the convex ridge (111) is trapezoidal.

3. A non-slip tape production device, characterized in that: The invention comprises a conveying device (50), wherein the conveying device (50) drives the tape body (11) to move in a directional manner, and further comprises a glue coating component (20), a sandblasting component (30) and a drying component (40) which are sequentially arranged along the moving direction of the anti-slip tape; the glue coating component (20) coats glue liquid onto the outer surface of the convex ridge (111); the sandblasting component (30) sprays corundum onto the outer surface of the convex ridge (111) coated with glue liquid, and then dries the glue liquid via the drying component (40).

4. The anti-slip tape production device according to claim 3, characterized in that: The sandblasting assembly (30) comprises a container (31) and a nozzle (32); the container (31) is connected to a hollow chamber (321) of the nozzle (32) through a pipeline (311); the nozzle (32) is connected to a compressed air source through an air inlet (322); when the compressed air source enters the hollow chamber (321) and flows out at a high speed from a jet outlet (323) of the nozzle (32), the diamond sand in the pipeline (311) is simultaneously ejected from the jet outlet (323), and the jet outlet (323) faces the outer surface of the convex ridge (111).

5. The anti-slip tape production device according to claim 4, characterized in that: The container (31) has a funnel-shaped bottom (31a), and the pipeline (311) is connected to the lowest position of the bottom (31a).

6. The anti-slip tape production device according to claim 4, characterized in that: The air inlet (322) of the nozzle (32) faces the injection port (323).

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