Special rubber adhesive tape

Abstract

The utility model relates to the technical field of rubber special rubberized fabrics, in particular to a rubber special rubberized fabric, which comprises a silicon rubber surface layer and a silicon rubber bottom layer, waterproof layers are fixedly connected to the bottom surface of the silicon rubber surface layer and the upper end surface of the silicon rubber bottom layer, and a tensile layer is fixedly mounted between the two waterproof layers. An inner cavity is formed in the surface of the upper end of the tensile layer, a filling body is fixedly connected into the inner cavity, and a tensile mechanism is arranged in the filling body. By arranging the tensile strips and the arc-shaped elastic pieces, the transverse pulling force and the vertical pulling force of the adhesive tape in the horizontal direction can be well relieved, and the tensile performance of the adhesive tape is effectively improved; the triangular blocks, the reinforcing layers and the inserting plates are arranged to be combined into firm corners, the corners of the adhesive tape are reinforced, the corner protection layers, the first protection layers and the second protection layers further shield and protect the side edges of the adhesive tape, and therefore the conditions that the edges of the adhesive tape are warped and the side walls of the adhesive tape deform are not prone to occurring.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber special adhesive tape technical field, concretely is a kind of rubber special adhesive tape. BACKGROUND

[0002] Rubber special adhesive tape refers to adhesive tape with special performance and use, usually made of special rubber, can keep its performance in extreme environment, special rubber adhesive tape has special performance such as high temperature resistance, low temperature resistance, corrosion resistance and oil resistance, and is suitable for various harsh environments.

[0003] In prior art, such as patent application number "CN202020729105.1" proposes a kind of corrosion-resistant composite fluorine rubber adhesive tape, it has fluorine rubber layer to resist chemical medium, greatly expand the use range, protection effect and use safety, this protective clothing composite adhesive tape is flexible and suitable at room temperature and low temperature, resistant to weathering, long service life, the protective clothing made of this protective clothing composite adhesive tape can provide strong protection for personnel.

[0004] But in the above patent application, when adhesive tape is pulled, the adhesive tape cannot rebound well, buffer pulling force, so that the tensile property of adhesive tape is weak, affect service life, and the edge of adhesive tape is prone to warping, affect normal use. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of rubber special adhesive tape to solve the problems raised in the above background.

[0006] The utility model can be realized by the following technical solutions:

[0007] A kind of rubber special adhesive tape, including silicon rubber surface layer and silicon rubber bottom layer, the bottom surface of the silicon rubber surface layer is fixedly connected with the upper end surface of silicon rubber bottom layer, and waterproof layer is fixedly connected between the two waterproof layers, tensile layer is fixedly installed, the upper end surface of the tensile layer is provided with inner cavity, the inner cavity is fixedly connected with filling body, the filling body is provided with tensile mechanism, and the outer wall of the tensile layer is close to four corner positions and is provided with protection mechanism.

[0008] The tensile mechanism includes a plurality of tensile strips, the plurality of tensile strips are fixedly installed in the filling body, and the plurality of tensile strips are equidistantly distributed in the filling body, the protection mechanism includes fixed groove, the fixed groove is arranged on the upper end surface of the tensile layer and close to the corner position, and the fixed groove is fixedly connected with reinforcing layer.

[0009] Preferably, the outer part of the plurality of tensile strips is fixedly sleeved with a fixed ring, and a plurality of horizontal grooves are formed in the upper end surface of the filling body.

[0010] Preferably, several arc-shaped elastic sheets are arranged in the transverse grooves, and the two ends of the arc-shaped elastic sheets are fixedly connected with the two fixing rings respectively.

[0011] Preferably, T-shaped grooves are arranged in the two inner side walls of the reinforcing layer, and T-shaped blocks are arranged in the two T-shaped grooves.

[0012] Preferably, a plug-in plate is fixedly connected between the two T-shaped blocks, triangular blocks are fixedly arranged between the inner wall of the reinforcing layer and the plug-in plate, and an angle protective layer is fixedly connected to the outer side wall of the reinforcing layer.

[0013] Preferably, protective layers two are fixedly connected to the two outer side walls of the tensile layer, and protective layers one are fixedly connected to the other two outer side walls of the tensile layer.

[0014] Preferably, a plurality of metal wires are fixedly arranged in the protective layers two and the protective layers one, and metal support plates are fixedly connected between the two metal wires.

[0015] The utility model discloses the beneficial effect of:

[0016] 1. In the utility model, when the adhesive tape is subjected to horizontal transverse pulling, the inner cavity filled with the body in the tensile layer is extended by the tension of each tensile strip, and can assist the body to restore the initial state under the resilience of each tensile strip, when subjected to horizontal vertical pulling, each arc-shaped elastic sheet is deformed by the tension, and can also drive the deformed body to restore the original state under the resilience of each arc-shaped elastic sheet, so that the horizontal transverse and vertical pulling force of the adhesive tape can be well reduced, and the tensile property of the adhesive tape can be effectively improved.

[0017] 2. In the utility model, the T-shaped blocks at the two ends of the plug-in plate are inserted into the two T-shaped grooves, the plug-in plate is tightly fixed in the fixed groove, the triangular blocks are bonded between the reinforcing layer and the plug-in plate by glue, the triangular blocks, the reinforcing layer and the plug-in plate are combined into a firm corner, the corner of the adhesive tape is reinforced, the corner protective layer, the protective layer one and the protective layer two further shield the side edge of the adhesive tape, and the metal wires and the metal support plates arranged in the protective layer one and the protective layer two can enhance the tensile strength and the supporting force, so that the side wall of the adhesive tape is more firm and stable, so that the adhesive tape is not easy to be warped and the side wall is not easy to be deformed. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below, and obviously, other drawings can be obtained by those skilled in the art without creative labor;

[0019] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 is a schematic diagram of the local structure of the utility model;

[0021] Figure 3 is a sectional view of the tensile layer in the utility model;

[0022] Figure 4 is a schematic diagram of the structure of the tensile layer and the inner cavity in the utility model;

[0023] Figure 5 is a sectional view of the tensile layer in the utility model;

[0024] Figure 6 is a schematic diagram of the local structure of the tensile layer in the utility model; Figure 5 is an enlarged view of A in the utility model;

[0025] Figure 7 is a schematic diagram of the local structure of the tensile layer in the utility model;

[0026] Figure 8 is an enlarged view of B in the utility model; Figure 7

[0027] Figure 9 is a sectional view of the second protective layer in the utility model.

[0028] The reference signs in the drawings are as follows:

[0029] 1, silicone rubber surface layer; 2, waterproof layer; 3, tensile layer; 4, corner protective layer; 5, first protective layer; 6, second protective layer; 8, inner cavity; 9, filling body; 10, transverse groove; 11, tensile strip; 12, fixing ring; 13, arc-shaped elastic sheet; 14, reinforcing layer; 15, triangular block; 16, plugboard; 17, fixing groove; 18, T-shaped block; 19, T-shaped groove; 20, metal wire; 21, metal support sheet; 22, silicone rubber bottom layer. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] A special rubber adhesive tape, such as Figures 1-8 ​As shown, including the surface layer 1 and the bottom layer 22, the surface layer 1 and the bottom layer 22 are fixedly connected with the waterproof layer 2, the waterproof layer 2 is fixedly installed with the tensile layer 3, the tensile layer 3 is provided with the inner cavity 8, the inner cavity 8 is fixedly connected with the filling body 9, the filling body 9 is provided with the tensile mechanism, the tensile layer 3 is provided with the protection mechanism, the tensile mechanism comprises a plurality of tensile strips 11, the tensile strips 11 are fixedly installed in the filling body 9, and the tensile strips 11 are equidistantly distributed in the filling body 9, the protection mechanism comprises a fixed groove 17, the fixed groove 17 is provided on the upper surface of the tensile layer 3 and is close to the corner position, and the fixed groove 17 is fixedly connected with the reinforcing layer 14.

[0032] The outer part of the tensile strip 11 is fixedly connected with the fixed ring 12, the upper surface of the filling body 9 is provided with a plurality of horizontal grooves 10, a plurality of arc-shaped elastic sheets 13 are inserted into the horizontal grooves 10, and the two ends of the arc-shaped elastic sheet 13 are fixedly connected with the two fixed rings 12.

[0033] In use, the surface layer 1 and the bottom layer 22 protect the upper and lower surfaces of the adhesive tape, the surface layer 1 and the bottom layer 22 have good high-temperature and low-temperature resistance, and the waterproof layer 2 is made of fluorine rubber, so that the adhesive tape has excellent high-temperature resistance and oil resistance, the tensile layer 3 is made of polyurethane rubber, so that the rubber has excellent wear resistance and tear resistance, the surface layer 1, the waterproof layer 2 and the tensile layer 3 are pre-coated with glue, and then are bonded by vulcanization;

[0034] When the adhesive tape is subjected to horizontal transverse tension, the filling body 9 in the inner cavity 8 of the tensile layer 3 and each tensile strip 11 are stretched by the tension, and then the filling body 9 is restored to the initial state under the action of the resilience of each tensile strip 11, when subjected to horizontal vertical tension, each arc-shaped elastic sheet 13 is deformed by the tension, and then the deformed filling body 9 is restored to the original state under the action of the resilience of each arc-shaped elastic sheet 13, so that the horizontal transverse and vertical tension of the adhesive tape can be well alleviated, and the tensile property of the adhesive tape can be effectively improved.

[0035] The two inner side walls of the reinforcing layer 14 are provided with T-shaped grooves 19, the two T-shaped grooves 19 are inserted with T-shaped blocks 18, the two T-shaped blocks 18 are fixedly connected with the plug plate 16, the inner wall of the reinforcing layer 14 and the plug plate 16 are fixedly installed with the triangular block 15, and the outer side wall of the reinforcing layer 14 is fixedly connected with the corner protection layer 4.

[0036] The two outer side walls of the tensile layer 3 are fixedly connected with the second protective layer 6, the other two outer side walls of the tensile layer 3 are fixedly connected with the first protective layer 5, and the metal wires 20 are fixedly installed in the first protective layer 5 and the second protective layer 6.

[0037] Specifically, the T-shaped blocks 18 installed at both ends of the plug-in plate 16 are inserted into the two T-shaped grooves 19 respectively, so that the plug-in plate 16 is tightly fixed in the fixed groove 17, and the triangular blocks 15 are bonded between the reinforcing layer 14 and the plug-in plate 16 by glue, so that the triangular blocks 15, the reinforcing layer 14 and the plug-in plate 16 are combined into a firm corner, the corners of the adhesive tape are reinforced, the corner protective layer 4, the first protective layer 5 and the second protective layer 6 further shield and protect the side edges of the adhesive tape, and the metal wires 20 and the metal supporting sheets 21 arranged in the first protective layer 5 and the second protective layer 6 can enhance the tensile strength and supporting force, so that the side wall of the adhesive tape is more solid and stable, so that the adhesive tape is not easy to have the situation of edge lifting and side wall deformation.

[0038] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A rubberized specialty tape comprising a top layer (1) of silicone rubber and a bottom layer (22) of silicone rubber, characterized in that, The bottom surface of the surface layer (1) is fixedly connected with the waterproof layer (2), and the upper end surface of the bottom layer (22) is fixedly connected with the waterproof layer (2), and the anti-tension layer (3) is fixedly installed between the two waterproof layers (2), and the inner cavity (8) is arranged on the upper end surface of the anti-tension layer (3), and the filling body (9) is fixedly connected inside the inner cavity (8), and the anti-tension mechanism is arranged inside the filling body (9), and the protection mechanism is arranged on the outer wall of the anti-tension layer (3) and close to the four corner positions. The anti-tension mechanism comprises a plurality of anti-tension strips (11), and the plurality of anti-tension strips (11) are fixedly installed inside the filling body (9), and the plurality of anti-tension strips (11) are distributed at equal distances inside the filling body (9), the protection mechanism comprises a fixed groove (17), the fixed groove (17) is arranged on the upper end surface of the anti-tension layer (3) and close to the corner position, and the fixed groove (17) is fixedly connected with the reinforcing layer (14) inside.

2. The rubberized specialty fabric of claim 1, wherein, A plurality of anti-tension strips (11) are fixedly connected with a fixed ring (12) outside, and a plurality of horizontal grooves (10) are arranged on the upper end surface of the filling body (9).

3. The rubberized specialty fabric of claim 2, wherein, A plurality of arc-shaped elastic sheets (13) are inserted into the plurality of horizontal grooves (10), and the arc-shaped elastic sheets (13) are fixedly connected with the two fixed rings (12) at both ends.

4. The rubberized specialty fabric of claim 1, wherein, The two inner side walls of the reinforcing layer (14) are provided with T-shaped grooves (19), and the two T-shaped grooves (19) are inserted with T-shaped blocks (18).

5. The rubberized specialty fabric of claim 4, wherein, The two T-shaped blocks (18) are fixedly connected with the plug-in plate (16), and the triangular block (15) is fixedly installed between the inner wall of the reinforcing layer (14) and the plug-in plate (16), and the outer side wall of the reinforcing layer (14) is fixedly connected with the corner protection layer (4).

6. The rubberized specialty fabric of claim 1, wherein, The two outer side walls of the anti-tension layer (3) are fixedly connected with the second protection layer (6), and the other two outer side walls of the anti-tension layer (3) are fixedly connected with the first protection layer (5).

7. A rubberized specialty fabric as defined in claim 6, wherein The second protection layer (6) and the first protection layer (5) are fixedly installed with a plurality of metal wires (20) inside, and the metal support sheet (21) is fixedly connected between the two metal wires (20).

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