Black single-sided adhesive tape with heat insulation function and preparation method thereof

Abstract

The present invention discloses a method for preparing a black single-sided tape with a heat insulation function, comprising: S1 putting plastic particles and polyurethane particles into a material storage frame for full crushing, S2 inputting the mixed raw materials into a film blowing machine for film blowing molding, S: using a brush to evenly apply glue on the surface of the tape substrate, and the raised structure automatically presses down just after the application is completed, forming multiple particle points on the surface of the tape evenly coated with glue, thereby improving adhesion, and S4 winding the formed tape into a bundle, using a cutter to insert and cut, and forming a single bundle of adhesive tape. The present invention changes the traditional production method, crushes the heat-insulating particles and plastic particles, and forms a tape substrate through a film blowing structure after crushing, absorbs waste gas through an air suction device during the film blowing process, and the smearing structure applies the glue while increasing the granularity of the glue surface, enhancing the viscosity of the paste, improving practicality, and enhancing the strength of the tape through the design of a fine wire mesh.

Description

Technical Field

[0001] The invention relates to the technical field of single-sided adhesive tapes, in particular to a black single-sided adhesive tape with a heat insulation function and a preparation method thereof. Background Art

[0002] Electricity is indispensable both in industry and in daily life. In the usual process of power installation, it is often necessary to use black tape to wrap the connection of the wires to play the role of insulation protection and prevent leakage. However, the traditional black tape will produce more harmful gases during the preparation process, which affects the health of the staff. In addition, the surface of the black single-sided tape produced by the traditional production method is easily damaged, the adhesion is weak, and the service life is short. Therefore, a black single-sided tape with heat insulation function and a preparation method thereof are proposed. Summary of the invention

[0003] Therefore, the purpose of the present invention is to provide a black single-sided tape with heat insulation function and a preparation method thereof, which changes the traditional production method, crushes the thermal insulation particles and plastic particles, and forms a tape substrate through a film blowing structure after crushing. During the film blowing process, the exhaust gas is absorbed by an air suction device, which is more environmentally friendly. The coating structure coats the glue and increases the granularity of the glue surface at the same time, thereby enhancing the viscosity of the paste and improving the practicality. The strength of the tape is enhanced by the design of a fine wire mesh, which is convenient for use in complex environments.

[0004] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0005] A method for preparing a black single-sided adhesive tape with a heat insulation function, comprising:

[0006] S1: Put the plastic particles and the polyurethane particles into the material storage frame and fully crush them, and mix the tape raw material plastic particles and the polyurethane particles with each other during the crushing process. Since the polyurethane particles have a heat preservation effect, the mixed raw materials have heat preservation performance;

[0007] S2: The mixed raw materials are input into the film blowing machine for film blowing to form the tape substrate, and during the film blowing process, the exhaust gas generated by the film blowing is absorbed and purified by the suction structure;

[0008] S3: Use a brush to evenly apply glue on the surface of the tape substrate, and the raised structure automatically presses down just after the application is completed, forming multiple particle points on the tape surface evenly coated with glue, thereby increasing the contact area between the glue and the outside world and improving adhesion;

[0009] S4: Wrap the formed tape into a bundle, and use a cutter to cut through different openings at the same time to form a single bundle of tape.

[0010] A black single-sided tape with heat insulation function comprises: a tape substrate surface prepared by the above steps is adhered with a fine wire mesh by adhesive, the fine wire mesh has relatively high strength, protects the entire tape substrate surface, is easy to use in a more complex environment, and is wear-resistant.

[0011] As a preferred solution of the method for preparing a black single-sided adhesive tape with heat insulation function described in the present invention, the specific structure includes:

[0012] A crushing assembly comprises a vertically arranged driving motor, a rotating shaft arranged on the side of the driving motor, a transmission rod connecting the rotating shaft with the driving motor, and a crushing blade sleeved on the surface of the rotating shaft;

[0013] A material box assembly, comprising a material storage box arranged on the side of the driving motor and covering the crushing blade, a feed port opened on the top surface of the material storage box, and a single-sided adhesive raw material placed inside the material storage box;

[0014] The film blowing assembly comprises a vertically arranged film blowing machine body and a single-sided adhesive substrate outlet arranged on the bottom surface of the film blowing machine body;

[0015] An air suction assembly, comprising an air suction machine installed on the top surface of the film blowing machine body, a suction pipe connected to the top of the air suction machine, a connecting transverse pipe connecting the suction pipe with the top of the film blowing machine body, and an exhaust pipe connected to the side of the air suction machine;

[0016] The transmission component comprises a horizontally arranged frame, a first through hole provided on one side of the frame, a second through hole provided on the other side of the frame, and a single-sided adhesive substrate body penetrating the first through hole and the second through hole;

[0017] A coating assembly, comprising a third through hole opened on the top surface of the frame, a fourth through hole arranged on the right side of the third through hole, a first connecting rod passing through the third through hole, a second connecting rod passing through the fourth through hole, a glue brush fixed to the tail end of the first connecting rod, a mounting horizontal plate fixed to the tail end of the second connecting rod, and a protruding point fixed to the bottom surface of the mounting horizontal plate;

[0018] The cutting assembly comprises a horizontally arranged cutting frame, a single-sided film placed inside the cutting frame, a plastic reel wound by the single-sided film, and a cutting opening opened on the front surface of the cutting frame.

[0019] As a preferred solution of the method for preparing a black single-sided adhesive tape with heat insulation function described in the present invention, two crushing assemblies are provided, and the two crushing assemblies are symmetrically arranged at the center line position of the storage box.

[0020] As a preferred solution of the method for preparing the black single-sided adhesive tape with heat insulation function described in the present invention, there are a plurality of cutting openings of different specifications.

[0021] Compared with the prior art, the present invention has the following beneficial effects: the traditional production method is changed, the thermal insulation particles and plastic particles are crushed, and the tape substrate is formed through a film blowing structure after crushing, and the exhaust gas is absorbed by the suction device during the film blowing process, which is more environmentally friendly, and the coating structure increases the granularity of the glue surface while coating the glue, thereby enhancing the viscosity of the paste and improving the practicality, and the strength of the tape is enhanced by the design of a fine wire mesh, making it easy to use in complex environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in combination with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0023] Figure 1 This is a flowchart of a method for preparing a black single-sided adhesive tape with heat insulation function according to the present invention;

[0024] Figure 2 A method for preparing a black single-sided adhesive tape with heat insulation function according to the present invention Figure 1 Detailed schematic diagram of step S1;

[0025] Figure 3 A method for preparing a black single-sided adhesive tape with heat insulation function according to the present invention Figure 1 Detailed schematic diagram of step S2;

[0026] Figure 4 A method for preparing a black single-sided adhesive tape with heat insulation function according to the present invention Figure 1 Detailed schematic diagram of step S3;

[0027] Figure 5 A method for preparing a black single-sided adhesive tape with heat insulation function according to the present invention Figure 1 Detailed schematic diagram of step S4 in FIG. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional space dimensions of length, width and depth should be included.

[0031] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] The invention provides a black single-sided adhesive tape with a heat insulation function and a preparation method thereof. The traditional manufacturing method is changed, heat-insulating particles and plastic particles are crushed, and a tape substrate is formed through a film blowing structure after the crushing. During the film blowing process, exhaust gas is absorbed by an air suction device, which is more environmentally friendly. The coating structure coats the glue and increases the granularity of the glue surface at the same time, thereby enhancing the viscosity of the paste and improving the practicability. The strength of the tape is enhanced by the design of a fine wire mesh, so that it is convenient to use in complex environments.

[0033] Figure 1-5 The overall structural diagram of the preparation method of a black single-sided adhesive tape with heat insulation function of the present invention is shown. Figure 1-5 The main structure of the method for preparing a black single-sided tape with heat insulation function in this embodiment includes a crushing component 100, a material box component 200, a film blowing component 300, an air suction component 400, a conveying component 500, a coating component 600 and a cutting component 700.

[0034] The crushing assembly 100 and the material box assembly 200 cooperate with each other to crush the raw materials, so that the raw materials are fully mixed and maintain a good thermal insulation effect. Specifically, the crushing assembly 100 includes a vertically arranged driving motor 110, a rotating shaft 130 arranged on the side of the driving motor 110, a transmission rod 120 connecting the rotating shaft 130 with the driving motor 110, and a crushing blade 140 sleeved on the surface of the rotating shaft 130. At the same time, the material box assembly 200 includes a storage box 210 arranged on the side of the driving motor 110 and covering the crushing blade 140, a feed port 230 opened on the top surface of the storage box 210, and a single-sided adhesive raw material 220 placed inside the storage box 210. When used specifically, plastic particles and polyurethane particles are placed in the storage box 210. At this time, the driving motor 110 drives the transmission rod 120 to rotate, thereby driving the crushing blade 140 to rotate quickly for full crushing, and the tape raw material plastic particles and polyurethane particles are mixed with each other during the crushing process. Since the polyurethane particles have a thermal insulation effect, the mixed raw materials have thermal insulation properties.

[0035] The film blowing component 300 and the air suction component 400 cooperate with each other to reduce the generation of gas during the film blowing process. Specifically, the film blowing component 300 includes a vertically arranged film blowing machine body 310 and a single-sided adhesive substrate outlet 320 arranged on the bottom surface of the film blowing machine body 310. At the same time, the air suction component 400 includes an air suction machine 410 installed on the top surface of the film blowing machine body 310, a suction pipe 420 connected to the top of the air suction machine 410, a connecting horizontal pipe 430 connecting the suction pipe 420 with the top of the film blowing machine body 310, and an exhaust pipe 440 connected to the side of the air suction machine 410. When used specifically, the mixed raw materials are input into the film blowing machine for film blowing molding to form a tape substrate, and during the film blowing process, the exhaust gas generated by the film blowing is absorbed and purified by the suction structure.

[0036] The transmission component 500 cooperates with the coating component 600 to increase the adhesion strength of the glue. Specifically, the transmission component 500 includes a horizontally arranged frame 510, a first through hole 520 opened on one side of the frame 510, a second through hole 530 opened on the other side of the frame 510, and a single-sided adhesive substrate body 540 passing through the first through hole 520 and the second through hole 530. At the same time, the coating component 600 includes a third through hole 610 opened on the top surface of the frame 510, a fourth through hole 620 set on the right side of the third through hole 610, and a single-sided adhesive substrate body 540 passing through the first through hole 520 and the second through hole 530. The first connecting rod 630 of 610, the second connecting rod 640 passing through the fourth through hole 620, the glue brush 650 fixed at the tail end of the first connecting rod 630, the mounting cross plate 660 fixed at the tail end of the second connecting rod 640 and the raised point 670 fixed on the bottom surface of the mounting cross plate 660. When in use, the glue is evenly applied to the surface of the tape substrate using a brush, and the raised structure is automatically pressed down just after the application is completed, forming multiple particle points on the surface of the tape evenly coated with glue, thereby increasing the contact area between the glue and the outside world and improving adhesion.

[0037] The cutting assembly 700 is used to cut large bundles of tape at the same time to form small bundles of tape, which is more efficient and convenient to use. Specifically, the cutting assembly 700 includes a horizontally arranged cutting frame 710, a single-sided film 720 placed inside the cutting frame 710, a plastic reel 730 wound with the single-sided film 720, and a cutting opening 740 opened on the front surface of the cutting frame 710. When in use, the formed tape is wound into bundles, and a cutter is used to cut through different openings at the same time to form a single bundle of tape.

[0038] In summary, combined with Figure 1-5 , a preparation method of a black single-sided tape with a heat-insulating function in this embodiment, when used specifically, firstly, plastic particles and polyurethane particles are placed in a material storage frame for full crushing, and the tape raw material plastic particles and polyurethane particles are mixed with each other during the crushing process. Since the polyurethane particles have a heat-insulating effect, the mixed raw materials have a heat-insulating performance. Secondly, the mixed raw materials are input into a film blowing machine for film blowing molding to form a tape substrate, and in the process of film blowing, the exhaust gas generated by the film blowing is absorbed and purified by the suction structure. Thirdly, a brush is used to evenly apply glue on the surface of the tape substrate, and the raised structure is automatically pressed down just after the application is completed, forming a plurality of particle points on the surface of the tape evenly coated with glue, thereby increasing the contact area between the glue and the outside world and improving the adhesion. Finally, the formed tape is wound into a bundle, and a cutter is used to cut through different openings at the same time to form a single bundle of tape.

[0039] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A method for preparing a black single-sided tape with heat insulation function, characterized in that: include: S1: Put the plastic particles and the polyurethane particles into the material storage frame and fully crush them, and mix the tape raw material plastic particles and the polyurethane particles with each other during the crushing process. Since the polyurethane particles have a heat preservation effect, the mixed raw materials have heat preservation performance; S2: The mixed raw materials are input into the film blowing machine for film blowing to form the tape substrate, and during the film blowing process, the exhaust gas generated by the film blowing is absorbed and purified by the suction structure; S3: Use a brush to evenly apply glue on the surface of the tape substrate, and the raised structure automatically presses down just after the application is completed, forming multiple particle points on the tape surface evenly coated with glue, thereby increasing the contact area between the glue and the outside world and improving adhesion; S4: Wrap the formed tape into a bundle, and use a cutter to cut through different openings to form a single bundle of tape. The surface of the tape substrate prepared through the above steps is adhered with a fine wire mesh by adhesive. The fine wire mesh has relatively high strength and protects the entire surface of the tape substrate. It is easy to use in a more complex environment and is wear-resistant. Specific structural uses include: A crushing assembly (100) comprises a vertically arranged driving motor (110), a rotating shaft (130) arranged on the side of the driving motor (110), a transmission rod (120) connecting the rotating shaft (130) and the driving motor (110), and a crushing blade (140) sleeved on the surface of the rotating shaft (130); A material box assembly (200) comprises a material storage box (210) arranged on the side of the driving motor (110) and covering the crushing blade (140), a material feed port (230) opened on the top surface of the material storage box (210), and a single-sided adhesive raw material (220) placed inside the material storage box (210); A film blowing assembly (300) comprises a vertically arranged film blowing machine body (310) and a single-sided adhesive substrate outlet (320) arranged on the bottom surface of the film blowing machine body (310); An air suction assembly (400) comprises an air suction machine (410) mounted on the top surface of the film blowing machine body (310), a suction pipe (420) connected to the top of the air suction machine (410), a connecting transverse pipe (430) connecting the suction pipe (420) with the top of the film blowing machine body (310), and an exhaust pipe (440) connected to the side of the air suction machine (410); A transmission component (500) comprises a horizontally arranged frame (510), a first through hole (520) opened on one side of the frame (510), a second through hole (530) opened on the other side of the frame (510), and a single-sided adhesive substrate body (540) penetrating the first through hole (520) and the second through hole (530); The coating assembly (600) comprises a third through hole (610) provided on the top surface of the frame (510), a fourth through hole (620) provided on the right side of the third through hole (610), a first connecting rod (630) passing through the third through hole (610), a second connecting rod (640) passing through the fourth through hole (620), a glue brush (650) fixed to the tail end of the first connecting rod (630), a mounting horizontal plate (660) fixed to the tail end of the second connecting rod (640), and a protruding point (670) fixed to the bottom surface of the mounting horizontal plate (660); The cutting assembly (700) comprises a horizontally arranged cutting frame (710), a single-sided film (720) placed inside the cutting frame (710), a plastic reel (730) wound by the single-sided film (720), and a cutting opening (740) opened on the front surface of the cutting frame (710).

2. The method for preparing a black single-sided adhesive tape with heat insulation function according to claim 1, characterized in that: Two pulverizing assemblies (100) are provided, and the two pulverizing assemblies (100) are symmetrically arranged at the midline position of the material storage box (210).

3. The method for preparing a black single-sided adhesive tape with heat insulation function according to claim 2, characterized in that: The cutting openings (740) are provided in a plurality of sizes.

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