Anti-aging aluminum foil tape

Abstract

The utility model discloses an anti-aging aluminum foil adhesive tape which comprises an adhesive tape and an inner core, the inner core is connected to the inner side of the adhesive tape, the adhesive tape comprises a cow leather bottom layer, an aluminum foil layer and a PVC coating, a blocking and protecting assembly is arranged between the adhesive tape and the inner core, and the blocking and protecting assembly comprises an inner ring, a fixing rod, an elastic telescopic rod piece and a blocking piece. The inner ring is movably connected into the inner core, and the fixing rod is fixedly connected to the surface of the inner ring. By designing the adhesive tape composed of the cow leather bottom layer, the aluminum foil layer and the PVC coating, the strength and the anti-aging performance of the adhesive tape can be effectively improved, meanwhile, by arranging the blocking piece with the position capable of being freely adjusted, the blocking piece can block and protect the end of the adhesive tape, on one hand, the protective effect is achieved, and it is avoided that the end tilts, so that the adhesive tape is scattered, and the service life of the adhesive tape is prolonged. On the other hand, the position of the end can be pointed out, and personnel can conveniently, rapidly and accurately find the end.

Description

Technical Field

[0001] The utility model belongs to the technical field of adhesive tapes, and in particular relates to an anti-aging aluminum foil adhesive tape. Background Art

[0002] Tape can connect separated materials together. Nowadays, tape can be divided into high-temperature tape, double-sided tape, special tape and die-cut tape according to its function. Different functions are suitable for different industries. Among them, aluminum foil tape has good viscosity, strong adhesion, anti-aging and other functions. It is a joint adhesive for all aluminum foil composite materials and is widely used in refrigerators, air conditioners, automobiles, petrochemicals and other industries.

[0003] The existing aluminum foil tape has a relatively simple structure, and its own strength and anti-aging performance are limited. In addition, during use, the tape often has problems such as the end curling up or personnel being unable to quickly locate the end. Therefore, it is necessary to design a new type of aluminum foil tape to solve this problem. Utility Model Content

[0004] The purpose of the present invention is to provide an anti-aging aluminum foil tape to solve the problems of ordinary aluminum foil tapes mentioned in the above background technology, such as poor strength and anti-aging performance, and easy warping or difficulty in positioning of the tape ends.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-aging aluminum foil tape, comprising a rubber strip and an inner core, the inner core being connected to the inner side of the rubber strip, the rubber strip comprising a cowhide bottom layer, an aluminum foil layer and a PVC coating, a guard assembly being arranged between the rubber strip and the inner core, the guard assembly comprising an inner ring, a fixed rod, an elastic telescopic rod and a guard piece, the inner ring being movably connected to the inside of the inner core, the fixed rod being fixedly connected to the surface of the inner ring, the elastic telescopic rod being fixedly connected to the top of the fixed rod, the guard piece being rotatably connected to the end of the elastic telescopic rod and guarding the outer surface of the rubber strip.

[0006] Preferably, the aluminum foil layer is bonded to the top surface of the cowhide bottom layer, and the PVC coating is bonded to the top surface of the aluminum foil layer.

[0007] Preferably, the adhesive strip further comprises a protrusion and a groove, wherein the protrusion is fixed on the lower surface of the aluminum foil layer and inserted into the interior of the groove opened on the top surface of the cowhide bottom layer.

[0008] Preferably, the outer surface of the inner ring is matched with the inner surface of the inner core, and the top end of the fixing rod extends out of the inner side of the inner core.

[0009] Preferably, the elastic telescopic rod is composed of four sleeve rods that are sleeved on each other, the sleeve rods are slidably connected to each other, and are fixedly connected to each other with springs.

[0010] Preferably, the shielding assembly further comprises a rubber pad, which is fixed to the inner surface of the shielding piece and is in extrusion contact with the surface of the rubber strip.

[0011] Preferably, the guard assembly further comprises a fixed outer ring and a rotation connection groove, wherein the fixed outer ring is fixed to the outer surface of the inner ring and is slidably connected to the rotation connection groove provided on the inner surface of the inner core.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The designed adhesive strip composed of a cowhide base layer, an aluminum foil layer and a PVC coating can effectively improve the strength and anti-aging performance of the tape. At the same time, by setting a baffle that can be freely adjusted in position, it can protect the end of the adhesive strip. On the one hand, it plays a protective role to prevent the end from curling up and causing the tape to spread out. On the other hand, it can point out the position of the end, making it convenient for personnel to find the end quickly and accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 This is a cross-sectional view of the adhesive strip of the utility model;

[0016] Figure 3 It is a cross-sectional view of the shielding assembly of the utility model;

[0017] In the figure: 100, rubber strip; 101, cowhide bottom layer; 102, aluminum foil layer; 103, PVC coating; 104, protrusion; 105, groove; 200, inner core; 300, guard assembly; 301, inner ring; 302, fixing rod; 303, elastic telescopic rod; 304, baffle; 305, rubber pad; 306, fixed outer ring; 307, rotating connecting groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example

[0020] See also Figures 1 to 3, is an embodiment of the present utility model, and this embodiment provides a technical solution: an anti-aging aluminum foil tape, comprising a rubber strip 100 and an inner core 200, the inner core 200 being connected to the inner side of the rubber strip 100, the rubber strip 100 being wound around the inner core 200 layer by layer, the rubber strip 100 comprising a cowhide bottom layer 101, an aluminum foil layer 102 and a PVC coating 103, the aluminum foil layer 102 being bonded to the top surface of the cowhide bottom layer 101, the cowhide bottom layer 101 being able to improve the strength and toughness of the rubber strip 100, the PVC coating 103 being bonded to the top surface of the aluminum foil layer 102, improving the anti-aging performance of the rubber strip 100, a shielding component 300 being arranged between the rubber strip 100 and the inner core 200, the shielding component 300 comprising an inner ring 301, a fixing The rod 302, the elastic telescopic rod 303 and the baffle 304, the inner ring 301 is movably connected to the inner core 200, the inner ring 301 can rotate inside the inner core 200, the fixed rod 302 is fixedly connected to the surface of the inner ring 301, the elastic telescopic rod 303 is fixedly connected to the top of the fixed rod 302, and the baffle 304 is rotatably connected to the end of the elastic telescopic rod 303, and blocks the outer surface of the rubber strip 100. By rotating the inner ring 301, the position of the baffle 304 can be adjusted to cover the outside of the end of the rubber strip 100. On the one hand, it plays a shielding role to prevent the end from tilting up, and on the other hand, it is convenient for the user to quickly find the end. When using the tape, rotate the baffle 304 and move it away from the outside of the tape.

[0021] In this embodiment, preferably, the rubber strip 100 also includes a protrusion 104 and a groove 105. The protrusion 104 is fixed on the lower surface of the aluminum foil layer 102 and inserted into the interior of the groove 105 opened on the top surface of the cowhide bottom layer 101, so as to facilitate accurate positioning among the cowhide bottom layer 101, the aluminum foil layer 102 and the PVC coating 103.

[0022] In this embodiment, preferably, the outer surface of the inner ring 301 is adapted to the inner surface of the inner core 200 , so that the inner ring 301 can rotate along the inner surface of the inner core 200 , and the top end of the fixing rod 302 extends out of the inner side of the inner core 200 .

[0023] In this embodiment, preferably, the elastic telescopic rod 303 is composed of four sleeve rods that are sleeved with each other, the sleeve rods are slidably connected to each other, and are fixedly connected to each other with springs. The elastic telescopic rod 303 has a tendency to shrink inward, and the guard assembly 300 also includes a rubber pad 305, which is fixed on the inner surface of the guard plate 304. Under the pull of the elastic telescopic rod 303, the rubber pad 305 can be squeezed into contact with the surface of the rubber strip 100 to ensure a good guarding effect.

[0024] In this embodiment, preferably, the guard assembly 300 also includes a fixed outer ring 306 and a rotating connecting groove 307. The fixed outer ring 306 is fixed to the outer surface of the inner ring 301 and is slidingly connected to the rotating connecting groove 307 opened on the inner surface of the inner core 200, so that the inner ring 301 can rotate stably and will not fall off.

[0025] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-aging aluminum foil tape, comprising a tape (100) and an inner core (200), characterized in that: The inner core (200) is connected to the inner side of the rubber strip (100), and the rubber strip (100) includes a cowhide bottom layer (101), an aluminum foil layer (102) and a PVC coating (103). A shielding assembly (300) is provided between the rubber strip (100) and the inner core (200), and the shielding assembly (300) includes an inner ring (301), a fixed rod (302), an elastic telescopic rod (303) and a shielding piece (304). The inner ring (301) is movably connected to the inside of the inner core (200), the fixed rod (302) is fixedly connected to the surface of the inner ring (301), the elastic telescopic rod (303) is fixedly connected to the top of the fixed rod (302), and the shielding piece (304) is rotatably connected to the end of the elastic telescopic rod (303) and shields the outer surface of the rubber strip (100).

2. The anti-aging aluminum foil tape according to claim 1, characterized in that: The aluminum foil layer (102) is bonded to the top surface of the cowhide bottom layer (101), and the PVC coating (103) is bonded to the top surface of the aluminum foil layer (102).

3. The anti-aging aluminum foil tape according to claim 1, characterized in that: The adhesive strip (100) further comprises a protrusion (104) and a groove (105), wherein the protrusion (104) is fixed on the lower surface of the aluminum foil layer (102) and inserted into the interior of the groove (105) opened on the top surface of the cowhide bottom layer (101).

4. The anti-aging aluminum foil tape according to claim 1, characterized in that: The outer surface of the inner ring (301) is adapted to the inner surface of the inner core (200), and the top end of the fixing rod (302) extends out of the inner side of the inner core (200).

5. The anti-aging aluminum foil tape according to claim 1, characterized in that: The elastic telescopic rod (303) is composed of four sleeve rods that are sleeved on each other. The sleeve rods are slidably connected to each other and are fixedly connected to each other with springs.

6. The anti-aging aluminum foil tape according to claim 1, characterized in that: The shielding assembly (300) further comprises a rubber pad (305), which is fixed to the inner surface of the shielding piece (304) and is in extrusion contact with the surface of the rubber strip (100).

7. The anti-aging aluminum foil tape according to claim 1, characterized in that: The guard assembly (300) further comprises a fixed outer ring (306) and a rotation connection groove (307). The fixed outer ring (306) is fixed to the outer surface of the inner ring (301) and is slidably connected to the rotation connection groove (307) provided on the inner surface of the inner core (200).

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