Reinforced aluminum foil tape

Abstract

The utility model discloses a reinforced aluminum foil tape which comprises a first aluminum foil and a second aluminum foil which are positioned on the surface layer, reinforced glass fiber mesh layers positioned on the inner layer, and firm bonding layers for bonding the reinforced glass fiber mesh layers which are opposite and are distributed in two layers, a reinforcing strip and a reinforcing core sewn in the reinforcing strip are arranged at the side position of the reinforcing glass fiber net layer, the reinforcing core comprises a reinforcing line at the central position and a reinforcing stranded wire stranded along the axis direction of the same reinforcing line, and the reinforcing glass fiber net layer comprises glass fiber net cloth at the central position and reinforcing cloth strips distributed at the two sides; according to the reinforced aluminum foil adhesive tape, the side position of the reinforced aluminum foil adhesive tape has a reinforced design, the reinforced stranded wire is stranded on the outer side of the same reinforced wire, and the reinforced strip, the reinforced stranded wire and the reinforced wire are distributed in the reinforced strip at the side position, so that the side of the reinforced aluminum foil adhesive tape is reinforced, and the side position of the reinforced aluminum foil adhesive tape is prevented from being subjected to tensile deformation and fracture.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum foil tapes, and particularly relates to a reinforced aluminum foil tape. Background Art

[0002] Aluminum foil tape is a raw and auxiliary material used for insulation in refrigerators, air conditioners and other fields. It uses high-quality pressure-sensitive adhesive and has strong viscosity, strong adhesion, anti-aging, tearing resistance, heat insulation, and barrier properties such as water vapor and smoke. Reinforced aluminum foil tape, one of the types of aluminum foil tape, mainly includes reinforced aluminum foil tape, aluminum foil fiberglass cloth tape, aluminum foil grid tape, aluminum foil woven cloth tape and aluminum foil PET tape. It is widely used in the refrigeration industry and the HVAC industry. It can temporarily repair iron, aluminum and other metal containers, as well as wrap pipes.

[0003] When the reinforced aluminum foil tape is used, the reinforced aluminum foil tape includes a double layer of aluminum foil, a layer of high-strength kraft paper and a reinforced grid. The reinforced grid increases the strength and tear resistance of the reinforced aluminum foil tape. However, under the action of tensile tension, the side positions of the reinforced aluminum foil tape are more prone to tensile deformation and rupture. During the use of the reinforced aluminum foil tape, there is a problem that the side positions of the reinforced aluminum foil tape are not reinforced. For this reason, the present application proposes a reinforced aluminum foil tape. Utility Model Content

[0004] The purpose of the present invention is to provide a reinforced aluminum foil tape to solve the problem of the side position of the reinforced aluminum foil tape proposed in the above background technology that is not reinforced.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a reinforced aluminum foil tape, comprising a first aluminum foil and a second aluminum foil located at the surface position, a reinforced glass fiber mesh layer located at the inner position, and a strong adhesive layer for bonding the opposite and double-layer reinforced glass fiber mesh layers, the side positions of the reinforced glass fiber mesh layer are provided with reinforcing strips and a reinforcing core sewn inside the reinforcing strips, the reinforcing core comprises a reinforcing wire at the center position, reinforcing twisted wires twisted along the axis direction of the same reinforcing wire, the reinforced glass fiber mesh layer comprises a glass fiber mesh cloth at the center position, and reinforcing cloth strips distributed at both sides, the reinforcing cloth strips comprise a first reinforcing cloth and a second reinforcing part distributed at both sides, and a connecting mesh cloth distributed between the first reinforcing cloth and the second reinforcing part, and the side of the first reinforcing cloth is connected to the side of the glass fiber mesh cloth.

[0006] Preferably, a first adhesive layer is laminated between the first aluminum foil and the corresponding reinforced glass fiber mesh layer, and a second adhesive layer is laminated between the second aluminum foil and the reinforced glass fiber mesh layer.

[0007] Preferably, the glass fiber mesh, the first reinforcing cloth, the connecting mesh and the second reinforcing portion are flush with each other, and the mesh apertures on the glass fiber mesh and the connecting mesh are the same in size.

[0008] Preferably, a communicating groove is provided on the surface of the reinforcing strip.

[0009] Preferably, the meshes on the connecting mesh cloth are opposite to the communicating grooves, and a filling groove is formed between the reinforcing strip, the first reinforcing cloth and the second reinforcing portion.

[0010] Preferably, the radius of the reinforcement wire is the same as the diameter of the reinforcement strand.

[0011] Preferably, the cross-section of the raised reinforcement strip is a right-angled trapezoid, and a bonding groove is formed between the opposing inclined surfaces of the firm bonding layer.

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

[0013] In the utility model, the side positions of the reinforced aluminum foil tape have a reinforced design, the reinforcing strands are twisted on the outside of the same reinforcing wire, and the reinforcing strips, reinforcing strands and reinforcing wires are distributed inside the reinforcing strips at the side positions, so that the sides of the reinforced aluminum foil tape are reinforced, thereby preventing the side positions of the reinforced aluminum foil tape from being stretched, deformed or cracked. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0016] Figure 3 This is a schematic diagram of the top view of the reinforced glass fiber mesh layer of the present invention;

[0017] Figure 4 This is a schematic diagram of the top view of the reinforcing strip of the utility model

[0018] In the figure: 1. First aluminum foil; 2. Second aluminum foil; 3. Reinforced glass fiber mesh layer; 4. Strong adhesive layer; 5. Reinforcement strip; 11. First adhesive layer; 21. Second adhesive layer; 31. Glass fiber mesh; 32. First reinforcing cloth; 33. Connecting mesh; 34. Second reinforcing part; 51. Connecting groove; 61. Reinforcement wire; 62. Reinforcement strands. DETAILED DESCRIPTION

[0019] 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.

[0020] Example

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a reinforced aluminum foil tape, comprising a first aluminum foil 1 and a second aluminum foil 2 located at the surface position, a reinforced glass fiber mesh layer 3 located at the inner layer position, and a strong adhesive layer 4 for bonding the opposing and double-layered reinforced glass fiber mesh layers 3, the reinforced glass fiber mesh layer 3 is distributed between the first aluminum foil 1 and the second aluminum foil 2, and the strong adhesive layer 4 firmly bonds the opposing reinforced glass fiber mesh layers 3; a reinforcing strip 5 and a reinforcing core sewn inside the reinforcing strip 5 are provided at the side position of the reinforced glass fiber mesh layer 3, the reinforcing core plays the role of reinforcing the side position of the aluminum foil tape; the reinforcing core comprises a reinforcing wire 61 at the center position, and reinforcing strands 62 twisted along the axis direction of the same reinforcing wire 61; the reinforced glass fiber mesh layer 3 ... reinforcing wire 61; the reinforced glass fiber mesh layer 3 comprises a reinforcing wire 61 at the center position, and reinforcing strands 62 twisted along the axis direction of The glass fiber mesh 31 and the reinforcing cloth strips distributed on both sides are an integrated structure. The reinforcing cloth strips include a first reinforcing cloth 32 and a second reinforcing part 34 distributed on both sides, and a connecting mesh 33 distributed between the first reinforcing cloth 32 and the second reinforcing part 34. The first reinforcing cloth 32, the second reinforcing part 34 and the connecting mesh 33 are woven as a whole. The sides of the first reinforcing cloth 32 are connected to the sides of the glass fiber mesh 31. The reinforcing strands 62 are twisted on the outside of the same reinforcing wire 61. The reinforcing strands 62 and the reinforcing wire 61 are distributed inside the reinforcing strip 5 at the side positions, so that the sides of the reinforced aluminum foil tape are reinforced to prevent tensile deformation and rupture at the side positions of the reinforced aluminum foil tape.

[0022] In this embodiment, a first adhesive layer 11 is pressed between the first aluminum foil 1 and the corresponding reinforced glass fiber mesh layer 3. The first aluminum foil 1 and the reinforced glass fiber mesh layer 3 are firmly bonded through the first adhesive layer 11. The glue on the first adhesive layer 11 is firmly bonded to the reinforcing strip 5 after passing through the connecting mesh 33. A second adhesive layer 21 is pressed between the second aluminum foil 2 and the reinforced glass fiber mesh layer 3. The second aluminum foil 2 and the reinforced glass fiber mesh layer 3 are firmly bonded through the second adhesive layer 21. The glue on the second adhesive layer 21 is firmly bonded to the reinforcing strip 5 after passing through the connecting mesh 33.

[0023] In this embodiment, the glass fiber mesh 31, the first reinforcing cloth 32, the connecting mesh 33 and the second reinforcing part 34 are flush, the mesh apertures on the glass fiber mesh 31 and the connecting mesh 33 are the same size, and the adhesive on the first adhesive layer 11 and the second adhesive layer 21 penetrates through the meshes on the glass fiber mesh 31 and the connecting mesh 33 and is firmly bonded to the corresponding reinforcing glass fiber mesh layer 3 and the reinforcing strip 5.

[0024] In this embodiment, a communicating groove 51 is provided on the surface of the reinforcing strip 5 to facilitate the penetration of the adhesive on the first adhesive layer 11 and the second adhesive layer 21 .

[0025] In this embodiment, the mesh on the connecting mesh 33 is opposite to the connecting groove 51, and a filling groove is formed between the reinforcing strip 5 and the first reinforcing cloth 32 and the second reinforcing part 34, which is conducive to the penetration of the first adhesive layer 11 and the second adhesive layer 21 into and contact with the reinforcing strands 62, thereby firmly holding the reinforcing strands 62.

[0026] In this embodiment, the radius of the reinforcement wire 61 is the same as the diameter of the reinforcement strand 62, the cross-section of the raised reinforcement strip 5 is a right-angled trapezoid, and a bonding groove is formed between the opposing inclined surfaces of the firm bonding layer 4, which is conducive to the adhesive filling of the firm bonding layer 4, so that the reinforcement strip 5 is firmly bonded.

[0027] The working principle and use process of this utility model:

[0028] In the present invention, the side positions of the reinforced aluminum foil tape have a reinforced design, the reinforcing strands 62 are twisted on the outside of the same reinforcing wire 61, and the reinforcing strips 5, the reinforcing strands 62 and the reinforcing wires 61 are distributed inside the reinforcing strips 5 at the side positions, so that the side positions of the reinforced aluminum foil tape are reinforced, thereby preventing the side positions of the reinforced aluminum foil tape from being tensilely deformed or ruptured.

[0029] 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. A reinforced aluminum foil tape comprising a first aluminum foil (1) and a second aluminum foil (2) located at the surface layer, a reinforced glass fiber mesh layer (3) located at the inner layer, and a strong adhesive layer (4) for bonding the opposing and double-layered reinforced glass fiber mesh layers (3), characterized in that: The side positions of the reinforced glass fiber mesh layer (3) are provided with a reinforcement strip (5) and a reinforcement core sewn inside the reinforcement strip (5), the reinforcement core comprising a reinforcement line (61) at a central position and reinforcement strands (62) twisted along the axis of the same reinforcement line (61), the reinforced glass fiber mesh layer (3) comprising a glass fiber mesh cloth (31) at a central position and reinforcement cloth strips distributed at both sides, the reinforcement cloth strips comprising a first reinforcement cloth (32) and a second reinforcement part (34) distributed at both sides, and a connecting cloth (33) distributed between the first reinforcement cloth (32) and the second reinforcement part (34), the side of the first reinforcement cloth (32) being connected to the side of the glass fiber mesh cloth (31).

2. The reinforced aluminum foil tape according to claim 1, characterized in that: A first adhesive layer (11) is pressed between the first aluminum foil (1) and the corresponding reinforced glass fiber mesh layer (3), and a second adhesive layer (21) is pressed between the second aluminum foil (2) and the reinforced glass fiber mesh layer (3).

3. The reinforced aluminum foil tape according to claim 1, characterized in that: The glass fiber mesh (31), the first reinforcement cloth (32), the connecting mesh (33) and the second reinforcement portion (34) are flush with each other, and the mesh apertures on the glass fiber mesh (31) and the connecting mesh (33) are of the same size.

4. The reinforced aluminum foil tape according to claim 1, characterized in that: A communicating groove (51) is provided on the surface of the reinforcing strip (5).

5. The reinforced aluminum foil tape according to claim 4, characterized in that: The meshes on the connecting mesh (33) are opposite to the connecting groove (51), and a filling groove is formed between the reinforcing strip (5), the first reinforcing cloth (32) and the second reinforcing portion (34).

6. The reinforced aluminum foil tape according to claim 1, characterized in that: The radius of the reinforcing wire (61) is the same as the diameter of the reinforcing strand (62).

7. The reinforced aluminum foil tape according to claim 1, characterized in that: The cross section of the raised reinforcing strip (5) is in the shape of a right-angled trapezoid, and a bonding groove is formed between the opposing inclined surfaces of the firm bonding layer (4).

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