Tensile easy-to-tear health-preserving adhesive tape and processing technology and device of adhesive tape

Abstract

The invention relates to the related technical field of adhesive tapes, in particular to a tensile easy-to-tear health-preserving adhesive tape and a processing technology and device of the adhesive tape, the tensile easy-to-tear health-preserving adhesive tape comprises a first lamination PE layer, a first corona layer, a release layer, a grid layer, a second lamination PE layer, a second corona layer and an adhesive layer, the thickness of the first lamination PE layer is 40-60 [mu] m, the outer side face of the first lamination PE layer is coated with the first corona layer, and the outer side face of the second lamination PE layer is coated with the second corona layer. The corona amount of the first corona layer 2 is larger than or equal to 50 Dalen value, the outer side face of the first corona layer is coated with the release layer, the release layer is coated with a non-silicon release agent, and the coating thickness ranges from 0.05 micrometer to 0.08 micrometer; the tensile and easy-to-tear health-preserving adhesive tape formed by combining the first lamination PE layer, the first corona layer, the release layer, the grid layer, the second lamination PE layer, the second corona layer and the adhesive layer is arranged, and the corona quantity on the first corona layer and the second corona layer is ensured to be greater than or equal to 50 Dalen value, so that the adhesive force of the release layer and the adhesive layer on the lamination PE layer is improved; therefore, the overall strength of the health-preserving adhesive tape is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field related to adhesive tapes, and in particular to a tensile-resistant and easy-to-tear health-preserving adhesive tape, and a processing technology and device for the adhesive tape. Background Art

[0002] Health tape is usually made of PE and mesh as the base material, and the coating is made of imported heat-resistant resin. After passing through precision coating equipment, it is put into a 150℃ oven for high-temperature plasticization to generate a stable polymer pressure-sensitive adhesive layer. This tape has good performance, is non-toxic, odorless, easy to tear by hand, and has no residual glue. It is suitable for daily pasting, window windproof reinforcement, product fixing, surface protection and other purposes;

[0003] The existing Chinese patent document with the publication number CN202010780123.7 discloses an adhesive tape with antistatic and heat-insulating functions, which includes a substrate, a release layer, an adhesive layer formed on one side of the release layer on the substrate, and a semiconductor layer formed on the other side of the substrate, wherein the substrate includes at least one of a polyimide substrate layer or a conductive cloth or Nomex paper or a combination of several thereof, that is, a heat-insulating antistatic adhesive tape including a release layer, an adhesive layer, a substrate, and a semiconductor layer is basically formed in sequence;

[0004] When assembling components on site, it is often necessary to use tape to pre-fix the components, and then use rivets to position and fix the components. However, the structural design of the above-mentioned tape will make it difficult to find the tape head after the tape is pasted, which makes the process of removing the tape more troublesome, thereby affecting the construction efficiency of the workers. For this reason, the present invention proposes a tensile-resistant and easy-to-tear health tape, a processing technology and a device for the tape to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a tensile-resistant and tearable health-preserving tape, a processing technology and a device for the tape, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a tensile-resistant and easy-to-tear health-preserving tape, comprising:

[0007] A first PE coating layer, wherein the thickness of the first PE coating layer is 40-60 μm;

[0008] A first corona layer, wherein the first corona layer is coated on the outer side of the first PE coating layer, and the corona amount of the first corona layer is ≥50 dynes;

[0009] A release layer, wherein the release layer is coated on the outer side of the first corona layer, and the release layer is coated with a non-silicon release agent, and the coating thickness is 0.05-0.08 μm;

[0010] A mesh layer, the mesh layer being arranged on the inner side of the first PE coating layer;

[0011] A second PE coating layer, wherein the second PE coating layer is arranged on the inner side of the mesh layer, and the thickness of the second PE coating layer is 25-35 μm, and the second PE coating layer, the mesh layer, and the first PE coating layer are adhered and formed by bonding slurry;

[0012] A second corona layer, wherein the second corona layer is coated on the inner side of the second PE coating layer, and the corona amount of the second corona layer is ≥50 dynes;

[0013] The adhesive layer is coated on the inner side of the second corona layer, and the adhesive layer is a high temperature resistant acrylic pressure sensitive adhesive.

[0014] Preferably, the first PE coating layer and the second PE coating layer are both formed of PE plastic particles, and masterbatches are added to the plastic particles according to actual use requirements of the product.

[0015] Preferably, the grid layer is composed of a warp body and a weft body, the warp body is composed of a liquid storage layer and a tensile layer, the liquid storage layer is a circular tube structure, the tensile layer is coated on the outer side of the liquid storage layer, the tube cavity of the liquid storage layer stores a sol, the liquid storage layer is provided with nodes, and the nodes evenly divide the inner cavity of the liquid storage layer into multiple sections.

[0016] Preferably, the liquid storage layer is formed by PP plastic particles, the weft body and the tensile layer are both formed by weaving PE yarns, and the sol is insulating oil.

[0017] A processing technology for a tensile-resistant and easy-tear health-preserving tape, the processing technology for the tensile-resistant and easy-tear health-preserving tape is used to produce the tensile-resistant and easy-tear health-preserving tape, and the processing technology comprises:

[0018] A mesh layer forming step, in which the mesh layer is formed by combining a warp body and a weft body;

[0019] A first laminating step, in which a first laminating PE layer is formed by laminating the outer side of the mesh layer;

[0020] A secondary coating process, in which a second coating PE layer is formed by coating the inner side of the mesh layer;

[0021] A corona treatment process, in which a first corona layer and a second corona layer are formed on the outer side of the first PE coating layer and the inner side of the second PE coating layer, respectively;

[0022] A silicon coating step, in which a non-silicon release agent is coated on the outer side of the first corona layer to form a release layer;

[0023] A gluing step, in which a high temperature resistant acrylic pressure-sensitive adhesive is coated on the inner side of the second corona layer to form an adhesive layer;

[0024] Rewinding process: rewinding the health tape;

[0025] Slitting process, slitting the health tape;

[0026] The packaging process is to package the slit health tape.

[0027] A processing device for a tensile-resistant and easy-to-tear health tape, the processing device for the tensile-resistant and easy-to-tear health tape is used to process the above-mentioned tensile-resistant and easy-to-tear health tape, the processing device comprises a PE mesh layer preparation device, a primary laminating device, a secondary laminating device, a corona device, a silicon coating device, a glue coating device, a rewinding device, a slitting device and a packaging device, the PE mesh layer preparation device comprises a warp body pay-off device, a weft body wiring device, a wire feeding conveyor belt and a hot pressing device, the warp body pay-off device, the weft body wiring device, the wire feeding conveyor belt, the hot pressing device and the PE mesh winding device, the warp body pay-off device is used to pay off the warp body, the weft body wiring device is used to wire the weft body, the wire feeding conveyor belt is used to transport the warp body and the weft body, the hot pressing device is used to hot-press and shape the warp body and the weft body, and the PE mesh winding device is used to wind the mesh layer.

[0028] Preferably, a copper wire mesh is embedded on the surface of the conveyor belt on the wire feeding conveyor belt, and an electrostatic generating device is installed on the frame of the wire feeding conveyor belt, and the electrostatic generating device is used to transmit static electricity to the copper wire mesh, the copper wire mesh is evenly arranged with multiple sections, and the length value of a single section of the copper wire mesh coincides with the spacing value of the weft body, a gantry bracket is fixedly installed on the frame of the wire feeding conveyor belt, the hot pressing equipment is composed of a telescopic electric cylinder, an installation box, a hot pressing head and a heating mechanism, the cylinder body of the telescopic electric cylinder is fixedly installed on the gantry bracket, the installation box is fixedly connected to the telescopic rod of the telescopic electric cylinder, the hot pressing head is fixedly installed on the lower end surface of the installation box, the heating mechanism is arranged in the inner cavity of the installation box, and the hot pressing head is heated by the heating mechanism, the installation box and the hot pressing head are both made of conductive materials, and a grounding wire is connected to the installation box.

[0029] Preferably, the hot pressing head is arranged corresponding to the warp body, and the hot pressing point of the hot pressing head on the warp body is the intersection of the weft body and the warp body, heat transfer oil is stored in the installation box, and there is no contact between the heating mechanism and the hot pressing head, the inner end of the hot pressing head is in contact with the heat transfer oil, and a temperature sensor is arranged in the installation box.

[0030] Preferably, the heating mechanism includes a heating tube and a resistance heating wire, the resistance heating wire is spirally arranged and arranged in the tube cavity of the heating tube, the heating tube is made of insulating material, and a retaining ring is integrally formed on the outer wall of the heating tube, a sliding ring is sleeved on the heating tube, the sliding ring is an iron ring, and adjacent sliding rings are separated by the retaining ring, the resistance heating wire is connected to an AC power supply, and the current direction of the AC power supply changes frequency once every thirty seconds, a liquid-repelling spring is fixedly connected to the outer wall of the sliding ring, the inner side surface of the sliding ring is an outwardly convex arc structure, a guide rod is integrally formed on the outer wall of the heating tube, the guide rod is a rod body structure with a semicircular cross-section, and ten guide rods are arranged on a circle, and the outer sides of the guide rods are all arranged in contact with the inner side surface of the sliding ring.

[0031] Preferably, a wire pressing opening is provided at the bottom of the hot pressing head, and the wire pressing opening is aligned with the weft body. An oil groove is provided on the upper end surface of the hot pressing head, and the oil groove is connected to the inner cavity of the installation box. A heat conducting plate is formed on the inner side wall of the oil groove, and the heat conducting plates are evenly arranged in multiple groups.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] 1. By providing a tensile and tear-resistant health tape composed of a first PE coating layer, a first corona layer, a release layer, a mesh layer, a second PE coating layer, a second corona layer and an adhesive layer, and ensuring that the corona amount on the first corona layer and the second corona layer is ≥50 dynes, the adhesion of the release layer and the adhesive layer on the PE coating layer is improved, thereby ensuring the overall strength of the health tape;

[0034] 2. The grid layer is configured to be composed of a warp body and a weft body, and the warp body is configured to be composed of a liquid storage layer and a tensile layer, and the sol is stored in the lumen of the liquid storage layer, and the inner cavity of the liquid storage layer is separated by nodes, so that when the health tape is cut, the sol in the liquid storage layer will flow out, thereby dissolving the adhesive layer at the port of the health tape, so that the port of the health tape can be easily torn off during the later tearing process, thereby improving the convenience of tearing the health tape, and the grid layer can effectively improve the overall tensile strength of the health tape, and reduce the amount of residual glue on the item when the health tape is torn off. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the structure of the health-preserving tape of the present invention;

[0036] Figure 2 It is a half-section view of the health-preserving tape of the present invention;

[0037] Figure 3 for Figure 2A schematic diagram of the structure enlargement in the middle;

[0038] Figure 4 for Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0039] Figure 5 This is a schematic diagram of the grid layer structure of the present invention;

[0040] Figure 6 This is a processing diagram of the health-preserving tape of the present invention;

[0041] Figure 7 This is a schematic diagram of the structure of the equipment for preparing the PE mesh layer of the present invention;

[0042] Figure 8 for Figure 7 A magnified schematic diagram of the structure at C in the middle;

[0043] Fig. 9 A half-section view of the installation box of the present invention;

[0044] Fig.10 for Fig. 9 A magnified schematic diagram of the structure at D in the middle;

[0045] Fig.11 for Fig.10 The enlarged schematic diagram of the structure at E in the middle;

[0046] Fig.12 A half-section view of a heating tube according to the present invention;

[0047] Fig.13 for Fig.12 A magnified schematic diagram of the structure at F in the middle;

[0048] Fig.14 It is a schematic diagram of the sliding ring structure of the present invention.

[0049] In the figure: release layer 1, first corona layer 2, first coated PE layer 3, mesh layer 4, second coated PE layer 5, second corona layer 6, adhesive layer 7, warp body 8, weft body 9, liquid storage layer 10, tensile layer 11, wire feeding conveyor belt 12, gantry bracket 13, telescopic electric cylinder 14, installation box 15, hot pressing head 16, conveyor belt 17, copper wire mesh 18, wire pressing mouth 19, heating tube 20, resistance heating wire 21, retaining ring 22, sliding ring 23, guide rod 24, liquid repelling spring 25, oil groove 26, thermal conductive sheet 27. DETAILED DESCRIPTION

[0050] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0051] See also Figure 1-14 The present invention provides the following three preferred embodiments:

[0052] Embodiment 1: A tensile and tear-resistant health tape, comprising a first PE coating layer 3, a first corona layer 2, a release layer 1, a mesh layer 4, a second PE coating layer 5, a second corona layer 6 and an adhesive layer 7, wherein the thickness of the first PE coating layer 3 is 40-60 μm, the first corona layer 2 is coated on the outer side of the first PE coating layer 3, and the corona amount of the first corona layer 2 is ≥50 dynes, the release layer 1 is coated on the outer side of the first corona layer 2, and the release layer 1 is coated with a non-silicone release agent, and the coating thickness is 0.05-0.08 μm, the mesh layer 4 is arranged on the inner side of the first PE coating layer 3, the second PE coating layer 5 is arranged on the inner side of the mesh layer 4, and the thickness of the second PE coating layer 5 is 25-35 μm, and the second PE coating layer 5 is 25-35 μm. The E layer 5, the mesh layer 4, and the first PE coating layer 3 are adhered and formed by bonding slurry, the second corona layer 6 is coated on the inner side of the second PE coating layer 5, and the corona amount of the second corona layer 6 is ≥50 dynes, the adhesive layer 7 is coated on the inner side of the second corona layer 6, and the adhesive layer 7 is a high temperature resistant acrylic pressure-sensitive adhesive, and a tensile and easy-to-tear health tape composed of the first PE coating layer 3, the first corona layer 2, the release layer 1, the mesh layer 4, the second PE coating layer 5, the second corona layer 6 and the adhesive layer 7 is provided, and the corona amount on the first corona layer 2 and the second corona layer 6 is ≥50 dynes, thereby improving the adhesion of the release layer 1 and the adhesive layer 7 on the PE coating layer, thereby ensuring the overall strength of the health tape.

[0053] The first PE coating layer 3 and the second PE coating layer 5 are both formed of PE plastic particles, and masterbatches are added to the plastic particles according to the actual use requirements of the product to control the color of the health tape according to actual conditions.

[0054] The mesh layer 4 is composed of a warp body 8 and a weft body 9, the warp body 8 is composed of a liquid storage layer 10 and a tensile layer 11, the liquid storage layer 10 is a round tube structure, the tensile layer 11 is coated on the outer side of the liquid storage layer 10, the tube cavity of the liquid storage layer 10 stores a sol, the liquid storage layer 10 is provided with nodes, and the nodes evenly divide the inner cavity of the liquid storage layer 10 into multiple sections, the liquid storage layer 10 is formed by PP plastic particles, the weft body 9 and the tensile layer 11 are both composed of PE yarns, the sol is insulating oil, and the mesh layer 4 is configured to be composed of a warp body 8 and a weft body 9, and the warp body 8 is configured to be The health tape is composed of a liquid storage layer 10 and a tensile layer 11, and the sol is stored in the tubular cavity of the liquid storage layer 10, and the inner cavity of the liquid storage layer 10 is divided by nodes, so that when the health tape is cut, the sol in the liquid storage layer 10 will flow out, thereby dissolving the adhesive layer 7 at the port position of the health tape, so that the port of the health tape can be easily torn off during the later tearing process of the health tape, thereby improving the convenience of tearing the health tape, and the grid layer 4 can effectively improve the overall tensile strength of the health tape, and reduce the amount of residual glue on the item when the health tape is torn off.

[0055] Embodiment 2: Based on Embodiment 1, a processing technology of a tensile-resistant and easy-tear health-preserving tape is provided. The processing technology of the tensile-resistant and easy-tear health-preserving tape is used to produce the tensile-resistant and easy-tear health-preserving tape. The processing technology includes:

[0056] A mesh layer forming process, in which a mesh layer 4 is formed by combining a warp body 8 and a weft body 9;

[0057] A first laminating step, in which a first laminating PE layer 3 is formed by laminating the outer side of the mesh layer 4;

[0058] Secondary coating process: In the secondary coating process, a second coating PE layer 5 is formed by coating the inner side of the mesh layer 4;

[0059] A corona treatment process, in which a first corona layer 2 and a second corona layer 6 are formed on the outer side of the first PE coating layer 3 and the inner side of the second PE coating layer 5 respectively;

[0060] A silicon coating step, in which a non-silicon release agent is coated on the outer side of the first corona layer 2 to form a release layer 1;

[0061] A gluing step, in which a high temperature resistant acrylic pressure sensitive adhesive is coated on the inner side of the second corona layer 6 to form an adhesive layer 7;

[0062] Rewinding process: rewinding the health tape;

[0063] Slitting process, slitting the health tape;

[0064] The packaging process is to package the slit health tape.

[0065] Embodiment 3: On the basis of embodiment 2, a processing device for a tensile-resistant and easy-to-tear health tape is provided. The processing device for a tensile-resistant and easy-to-tear health tape is used to process the above-mentioned tensile-resistant and easy-to-tear health tape. The processing device includes a PE mesh layer preparation device, a primary coating device, a secondary coating device, a corona device, a silicon coating device, a glue coating device, a rewinding device, a slitting device and a packaging device. The PE mesh layer preparation device includes a warp body pay-off device, a weft body wiring device, a wire feeding conveyor belt 12 and a hot pressing device. The warp body pay-off device, the weft body wiring device, the wire feeding conveyor belt 12, the hot pressing device and the PE mesh winding device. The warp body pay-off device is used to pay off the warp body 8, the weft body wiring device is used to wire the weft body 9, the wire feeding conveyor belt 12 is used to convey the warp body 8 and the weft body 9, the hot pressing device is used to hot-press and shape the warp body 8 and the weft body 9, and the PE mesh winding device is used to wind the mesh layer 4.

[0066] A copper wire mesh 18 is embedded in the surface of the conveyor belt 17 on the wire feeding conveyor belt 12, and an electrostatic generating device is installed on the frame of the wire feeding conveyor belt 12, and the electrostatic generating device is used to transmit static electricity to the copper wire mesh 18. The copper wire mesh 18 is evenly arranged with multiple sections, and the length value of a single section of the copper wire mesh 18 coincides with the spacing value of the weft body 9. A gantry bracket 13 is fixedly installed on the frame of the wire feeding conveyor belt 12. The hot pressing equipment is composed of a telescopic electric cylinder 14, a mounting box 15, a hot pressing head 16 and a heating mechanism. The cylinder body of the telescopic electric cylinder 14 is fixedly installed on the gantry bracket 13, and the mounting box 15 and the telescopic rod of the telescopic electric cylinder 14 are connected. The hot pressing head 16 is fixedly installed on the lower end surface of the installation box 15, the heating mechanism is arranged in the inner cavity of the installation box 15, and the hot pressing head 16 is heated by the heating mechanism. The installation box 15 and the hot pressing head 16 are both made of conductive materials, and the installation box 15 is connected with a grounding wire, which is convenient for the copper wire mesh 18 to be set to adsorb the warp body 8 and the weft body 9 through electrostatic action, so as to ensure the stability of the warp body 8 and the weft body 9 during the transportation process, and the hot pressing head 16 can simultaneously form the nodes on the liquid storage layer 10 while hot pressing the warp body 8 and the weft body 9.

[0067] The hot pressing head 16 is arranged corresponding to the warp body 8, and the hot pressing point of the hot pressing head 16 on the warp body 8 is the intersection of the weft body 9 and the warp body 8. Heat transfer oil is stored in the installation box 15, and there is no contact between the heating mechanism and the hot pressing head 16. The inner end of the hot pressing head 16 is in contact with the heat transfer oil, and a temperature sensor is arranged in the installation box 15. The heat transfer oil is used as a buffer medium, so that the temperature of the hot pressing head 16 can be more accurately controlled.

[0068] The heating mechanism includes a heating tube 20 and a resistance heating wire 21, the resistance heating wire 21 is spirally arranged, and the resistance heating wire 21 is arranged in the tube cavity of the heating tube 20, the heating tube 20 is made of insulating material, and a retaining ring 22 is integrally formed on the outer wall of the heating tube 20, a sliding ring 23 is sleeved on the heating tube 20, the sliding ring 23 is an iron ring, and adjacent sliding rings 23 are separated by the retaining ring 22, the resistance heating wire 21 is connected to an AC power supply, and the current direction of the AC power supply changes frequency once every thirty seconds, a liquid-repelling spring 25 is fixedly connected to the outer wall of the sliding ring 23, the inner side of the sliding ring 23 is an outwardly convex arc structure, and the outer wall of the heating tube 20 is provided with a liquid-repelling spring 25, and the inner side of the sliding ring 23 is an outwardly convex arc structure. A guide rod 24 is integrally formed, and the guide rod 24 is a rod structure with a semicircular cross-section, and ten guide rods 24 are arranged on a circle, and the outer edges of the guide rods 24 are arranged in contact with the inner side of the sliding ring 23. By arranging the heating mechanism to be composed of a heating tube 20 and a resistance heating wire 21, and arranging the resistance heating wire 21 to be spiral, and continuously controlling the direction of the current on the resistance heating wire 21, the direction of the magnetic field formed by the resistance heating wire 21 is continuously changed, so that the sliding ring 23 forms a reciprocating operation, thereby forming a toggling effect on the heat transfer oil, so that the heat in the heat transfer oil is more evenly distributed, thereby further improving the accuracy of controlling the temperature of the hot pressing head 16.

[0069] A wire pressing opening 19 is provided at the bottom of the thermal pressing head 16, and the wire pressing opening 19 is aligned with the weft body 9. An oil groove 26 is provided on the upper end surface of the thermal pressing head 16, and the oil groove 26 is connected to the inner cavity of the installation box 15, and a heat conducting sheet 27 is formed on the inner side wall of the oil groove 26. The heat conducting sheets 27 are evenly arranged in multiple groups. The arrangement of the oil groove 26 and the heat conducting sheets 27 can effectively improve the heat exchange efficiency between the thermal pressing head 16 and the heat conducting oil.

[0070] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A tensile and tearable health tape, characterized in that: include: A first PE coating layer (3), wherein the thickness of the first PE coating layer (3) is 40-60 μm; A first corona layer (2), wherein the first corona layer (2) is coated on the outer side of the first PE coating layer (3), and the corona amount of the first corona layer (2) is ≥50 dynes; A release layer (1), wherein the release layer (1) is coated on the outer side of the first corona layer (2), and the release layer (1) is coated with a non-silicon release agent, and the coating thickness is 0.05-0.08 μm; A mesh layer (4), wherein the mesh layer (4) is arranged on the inner side of the first PE coating layer (3); A second PE coating layer (5), wherein the second PE coating layer (5) is arranged on the inner side of the mesh layer (4), and the thickness of the second PE coating layer (5) is 25-35 μm, and the second PE coating layer (5), the mesh layer (4), and the first PE coating layer (3) are bonded and formed by bonding slurry; A second corona layer (6), wherein the second corona layer (6) is coated on the inner side of the second PE coating layer (5), and the corona amount of the second corona layer (6) is ≥50 dynes; An adhesive layer (7), wherein the adhesive layer (7) is coated on the inner side of the second corona layer (6), and the adhesive layer (7) is a high temperature resistant acrylic pressure sensitive adhesive.

2. The tensile-resistant and tearable health-preserving tape according to claim 1, characterized in that: The first PE coating layer (3) and the second PE coating layer (5) are both formed from PE plastic particles, and masterbatches are added to the plastic particles according to the actual use requirements of the product.

3. The tensile-resistant and tearable health-preserving tape according to claim 1, characterized in that: The mesh layer (4) is composed of a warp body (8) and a weft body (9); the warp body (8) is composed of a liquid storage layer (10) and a tensile layer (11); the liquid storage layer (10) is a circular tube structure; the tensile layer (11) is coated on the outer side of the liquid storage layer (10); a sol is stored in the lumen of the liquid storage layer (10); nodes are arranged on the liquid storage layer (10), and the nodes evenly divide the inner cavity of the liquid storage layer (10) into multiple sections.

4. The tensile-resistant and tearable health-preserving tape according to claim 3, characterized in that: The liquid storage layer (10) is formed by PP plastic particles, the weft body (9) and the tensile layer (11) are both formed by weaving PE yarns, and the sol is insulating oil.

5. A processing technology for a tensile and tearable health-preserving tape, characterized in that: The processing technology of the tensile-resistant and easy-to-tear health-preserving tape is used to produce any one of the tensile-resistant and easy-to-tear health-preserving tapes of claims 1 to 4, and the processing technology comprises: A mesh layer forming step, in which a mesh layer (4) is formed by combining a warp body (8) and a weft body (9); A first laminating step, in which a first laminating PE layer (3) is formed by laminating the outer side of the mesh layer (4); A secondary coating step, in which a second coating PE layer (5) is formed by coating the inner side of the mesh layer (4); A corona treatment process, in which a first corona layer (2) and a second corona layer (6) are formed on the outer side of the first PE coating layer (3) and the inner side of the second PE coating layer (5), respectively; A silicon coating step, in which a non-silicon release agent is coated on the outer side of the first corona layer (2) to form a release layer (1); A gluing step, in which a high temperature resistant acrylic pressure sensitive adhesive is coated on the inner side of the second corona layer (6) to form an adhesive layer (7); Rewinding process: rewinding the health tape; Slitting process, slitting the health tape; The packaging process is to package the slit health tape.

6. A processing device for a tensile and tearable health-preserving tape, characterized in that: The processing device of the tensile-resistant and easy-to-tear health-preserving tape is used to process any one of the tensile-resistant and easy-to-tear health-preserving tapes of claims 1 to 4. The processing device comprises a PE mesh layer preparation device, a primary laminating device, a secondary laminating device, a corona device, a silicon coating device, a glue coating device, a rewinding device, a slitting device and a packaging device. The PE mesh layer preparation device comprises a warp body pay-off device, a weft body wiring device, a wire feeding conveyor belt (12) and a hot pressing device. The warp body pay-off device , weft body wiring equipment, wire feeding conveyor belt (12), hot pressing equipment and PE mesh winding equipment, the warp body unwinding equipment is used to unwind the warp body (8), the weft body wiring equipment is used to wire the weft body (9), the wire feeding conveyor belt (12) is used to transport the warp body (8) and the weft body (9), the hot pressing equipment is used to hot-press and shape the warp body (8) and the weft body (9), and the PE mesh winding equipment is used to wind the mesh layer (4).

7. The processing device of the tensile-resistant and tearable health-preserving tape according to claim 6, characterized in that: A copper wire mesh (18) is embedded on the surface of the conveying belt (17) on the wire feeding conveyor belt (12), and an electrostatic generating device is installed on the frame of the wire feeding conveyor belt (12), and the electrostatic generating device is used to transmit static electricity to the copper wire mesh (18), the copper wire mesh (18) is evenly arranged with multiple sections, and the length value of a single section of the copper wire mesh (18) coincides with the spacing value of the weft body (9), the frame of the wire feeding conveyor belt (12) is fixedly installed with a gantry bracket (13), and the hot pressing equipment is composed of a telescopic electric cylinder (14), an installation box (15), The hot pressing head (16) and the heating mechanism are combined to form a structure, wherein the cylinder body of the telescopic electric cylinder (14) is fixedly mounted on the gantry bracket (13), the mounting box (15) is fixedly connected to the telescopic rod of the telescopic electric cylinder (14), the hot pressing head (16) is fixedly mounted on the lower end surface of the mounting box (15), the heating mechanism is arranged in the inner cavity of the mounting box (15), and the hot pressing head (16) is heated by the heating mechanism, the mounting box (15) and the hot pressing head (16) are both made of conductive materials, and a grounding wire is connected to the mounting box (15).

8. The processing device of the tensile-resistant and tearable health-preserving tape according to claim 6, characterized in that: The hot pressing head (16) is arranged corresponding to the warp body (8), and the hot pressing point of the hot pressing head (16) on the warp body (8) is the intersection of the weft body (9) and the warp body (8). Heat transfer oil is stored in the installation box (15), and there is no contact between the heating mechanism and the hot pressing head (16). The inner side end of the hot pressing head (16) is in contact with the heat transfer oil, and a temperature sensor is arranged in the installation box (15).

9. A processing device for a tensile-resistant and tearable health-preserving tape according to claim 8, characterized in that: The heating mechanism comprises a heating tube (20) and a resistance heating wire (21), the resistance heating wire (21) is arranged in a spiral shape, and the resistance heating wire (21) is arranged in the tube cavity of the heating tube (20), the heating tube (20) is made of insulating material, and a retaining ring (22) is integrally formed on the outer wall of the heating tube (20), the heating tube (20) is sleeved with a sliding ring (23), the sliding ring (23) is an iron ring, and adjacent sliding rings (23) are separated by the retaining ring (22), and the resistance heating wire (21) is arranged in a spiral shape. The heating tube (20) is connected to an AC power source, and the current direction of the AC power source is changed once every thirty seconds. A liquid-displacing spring (25) is fixedly connected to the outer wall of the sliding ring (23). The inner side surface of the sliding ring (23) is an outwardly convex arc structure. A guide rod (24) is integrally formed on the outer wall of the heating tube (20). The guide rod (24) is a rod body structure with a semicircular cross-section. Ten guide rods (24) are arranged on the circumference, and the outer sides of the guide rods (24) are all arranged to fit the inner side surface of the sliding ring (23).

10. The processing device of the tensile-resistant and tearable health-preserving tape according to claim 8, characterized in that: The bottom of the hot pressing head (16) is provided with a wire pressing opening (19), and the wire pressing opening (19) is arranged to be aligned with the weft body (9). The upper end surface of the hot pressing head (16) is provided with an oil groove (26), and the oil groove (26) is connected to the inner cavity of the installation box (15). A heat conducting sheet (27) is formed on the inner side wall of the oil groove (26), and a plurality of groups of the heat conducting sheets (27) are evenly arranged.

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