Connecting belt and production process thereof
By designing a connecting strap with a fixing rod and a connecting buckle, combined with material inspection and extrusion testing, the problem of short service life of traditional Velcro is solved, achieving a longer-lasting connection effect.
Patent Information
- Application Number
- CN202411402434.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
After a long time of use, the silk hook on the head of the nylon monofilament will be straightened, resulting in a reduced fitting effect and a short service life.
A connecting belt is designed, including a main body and a protective layer. A connecting structure is provided on one side of the main body. There are fixing rods and connecting buckles above the connecting structure. By extruding the ball of the connecting belt into the gap of the fixed column, the protective layer is removed to expose the adhesion. layer to achieve the connection between two objects. Production processes include material inspection, extrusion and wear resistance testing to ensure material quality and density.
The service life of the connecting belt is extended, the material quality is ensured through material inspection and extrusion testing, preventing breakage, and effective connection of the two objects is achieved through the protective layer and the connecting structure.
Smart Images

Figure CN119279315A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of connecting belts, in particular to a novel connecting belt and a production process thereof. Background Art
[0002] Traditional self-adhesive Velcro uses a hook-shaped surface to fit the fleece surface. The hook-shaped surface of the Velcro is made of nylon monofilaments woven on one side of the base tape, and then the continuous monofilaments woven on the blank tape are cut by a monofilament hook cutting machine, so that the heads of the cut monofilaments form a hook shape, and the hooks at the heads of each monofilament are used to form a hook-shaped surface on one side of the base tape. However, after long-term use, the hooks at the heads of the nylon monofilaments will be slowly straightened, so that the Velcro's fitting effect will gradually decrease and its service life will be short. Summary of the invention
[0003] The object of the present invention is to provide a connecting belt to solve the problems raised in the above background technology.
[0004] To achieve the above object, the present invention provides the following technical solutions:
[0005] A connecting belt comprises a main body and a protective layer, wherein a connecting structure is arranged on one side of the main body, a plurality of fixing rods are arranged above the connecting structure and a connecting buckle is arranged above the fixing rods, and a protective layer is arranged on the other side of the main body.
[0006] As a further embodiment of the present invention:
[0007] The protective layer includes an adhesive and a protective tape, one side of the adhesive is bonded to one side of the protective tape, and the other side of the adhesive is bonded to the main body.
[0008] The connecting belt squeezes the spheres on the connecting structure of another connecting belt into the gaps in the spheres of the connecting belt of the fixed column, and then snaps the spheres together. Then the protective layer on the subsequent supporting structure is removed, exposing the adhesive layer to adhere to the surface of another object, thereby achieving the function of connecting two objects that were originally unable to be adhered.
[0009] A production process of a connecting belt comprises the following steps:
[0010] S1, putting polyester and rubber raw materials into a mixer with a heating function, and melting and stirring the materials by controlling the temperature at 250 degrees Celsius;
[0011] S2, introducing the stirred material into the injection molding machine, and installing a screen at the outlet of the injection molding machine to intercept the incompletely stirred part of the material and export the material with smaller particles to the outside for standby use;
[0012] S3, take out part of the fused material, and take out the material in a uniform and equidistant position to prevent accidental occurrence, put the taken out material into the universal material testing machine, continuously adjust the value of the testing machine, and synchronously record the deformation and grind degree of the taken out material under different test values, until the material reaches the zero point of scrap or cannot be used any more according to human observation;
[0013] S4, take the material at an equal distance again, place the material on the pressure testing machine, squeeze the material, continuously adjust the value, and loosen the pressure testing end after each adjustment to observe the rebound speed and rebound amount;
[0014] S5, take the material again, place the material on the roller, and keep sliding the roller on the material to test the wear resistance of the material until there are obvious marks on the surface of the material;
[0015] S6, placing the material in an acidic or alkaline solution and soaking it for 24 hours, and heating the solution to a temperature between 50 and 80 degrees during soaking, then taking it out and observing the material;
[0016] S7, after the material is tested and qualified, it is introduced into the injection molding machine to introduce the material into the mold. The mold consists of two upper and lower modules, and the molding part of the module is an umbrella-shaped empty groove;
[0017] S8, bonding the materials together in the order of the protective layer, the main body, and the connecting structure;
[0018] S9, aligning the two connecting belts with one side of the connecting structure facing each other, and then interlacing and squeezing the connecting buckles to connect the two connecting belts together;
[0019] As a further embodiment of the present invention:
[0020] The step S6 is arranged between S2 and S3, and the material of the step S6 is tested by passing it through S3, S4 and S5 in sequence.
[0021] As a further embodiment of the present invention:
[0022] The detection order of S3, S4, and S5 can be changed
[0023] Compared with the prior art, the present invention has the following beneficial effects:
[0024] When the present invention is in use, the connecting belt squeezes the sphere on the connecting structure of another connecting belt into the gap of the sphere of the connecting belt of the fixed column, and the spheres are snapped together, and then the protective layer on the subsequent supporting structure is removed, and the adhesion layer is exposed to adhere to the surface of another object, so that the function of connecting two objects that cannot be adhered to each other can be realized, and the material properties of the fusion material are increased by melting and stirring two materials with similar melting points. At the same time, the fusion material is placed in an injection molding machine, and the stirring material is continuously stirred while being pushed to the outlet. A screen is set at the outlet to intercept the material with larger particles to prevent the problem of the finally formed connecting belt from breaking due to the different density of the material. At the same time, by taking materials separately for multiple times to prevent contingency, the actual working environment of the material is simulated through strength, elasticity, wear resistance, acidity and alkalinity tests in turn to obtain the actual working range and replacement time, thereby reducing the occurrence of work errors caused by unqualified materials. Secondly, the connecting structure serves as the connecting end of the two connecting belts, and the protective layer serves as the connecting end of the connecting belt and other planes. The two are connected through the main body, and the part of the connecting structure of the two connecting belts can be protected. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of a cross section of the present invention.
[0026] In the figure: 1. main body; 2. connection structure; 3. protective layer; 201. fixing rod; 202. connecting buckle; 301. adhesive; 302. protective belt. DETAILED DESCRIPTION
[0027] 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.
[0028] See also Figure 1 In an embodiment of the present invention, a connecting belt includes a main body 1 and a protective layer 3, characterized in that a connecting structure 2 is arranged on one side of the main body 1, a plurality of fixing rods 201 are arranged above the connecting structure 2, and a connecting buckle 202 is arranged above the fixing rods 201, and a protective layer 3 is arranged on the other side of the main body 1.
[0029] The protective layer 3 includes an adhesive 301 and a protective tape 302 . One side of the adhesive 301 is bonded to one side of the protective tape 302 , and the other side of the adhesive 301 is bonded to the main body 1 .
[0030] The connecting belt squeezes the spheres on the connecting structure of another connecting belt into the gaps in the spheres of the connecting belt of the fixed column, and then snaps the spheres together. Then the protective layer on the subsequent supporting structure is removed, exposing the adhesive layer to adhere to the surface of another object, thereby achieving the function of connecting two objects that were originally unable to be adhered.
[0031] A production process of a connecting belt comprises the following steps:
[0032] S1, putting polyester and rubber raw materials into a mixer with a heating function, and melting and stirring the materials by controlling the temperature at 250 degrees Celsius;
[0033] S2, introducing the stirred material into the injection molding machine, and installing a screen at the outlet of the injection molding machine to intercept the incompletely stirred part of the material and export the material with smaller particles to the outside for standby use;
[0034] S3, take out part of the fused material, and take out the material evenly and equidistantly to prevent accidental occurrences. Put the taken out material into the universal material testing machine, continuously adjust the value of the testing machine, and synchronously record the deformation and grind degree of the taken material under different test values, until the material reaches the zero point of scrap or cannot be used any more according to human observation.
[0035] S4, take the material at an equal distance again, place the material on the pressure testing machine, squeeze the material, continuously adjust the value, and loosen the pressure testing end after each adjustment to observe the rebound speed and rebound amount;
[0036] S5, take the material again, place the material on the roller, and keep sliding the roller on the material to test the wear resistance of the material until there are obvious marks on the surface of the material;
[0037] S6, place the material in an acidic or alkaline solution and soak it for 24 hours, and heat the solution to a range of 50 to 80 degrees during soaking, then take it out and observe the material.
[0038] S7, after the material is tested and qualified, it is introduced into the injection molding machine to introduce the material into the mold. The mold consists of two upper and lower modules, and the molding part of the module is an umbrella-shaped hollow groove.
[0039] S8, bonding the materials together in the order of the protective layer 3, the main body 1, and the connecting structure 2;
[0040] S9, align one side of the connection structure 2 of the two connection belts with each other, and then interlace and squeeze the connection buckles 202 to connect the two connection belts together.
[0041] In the above steps, two materials with similar melting points are melted and stirred to increase the material properties of the fused material. At the same time, the fused material is placed in an injection molding machine, and the stirred material is continuously stirred while being pushed to the outlet. A screen is set at the outlet to intercept materials with larger particles to prevent the final formed connecting belt from breaking due to different material densities. At the same time, by taking materials separately for multiple times to prevent accidents, the actual working environment of the material is simulated through strength, elasticity, wear resistance, acidity and alkalinity tests to obtain the actual working range and replacement time, thereby reducing the occurrence of work errors caused by unqualified materials. Secondly, the connecting structure 2 serves as the connecting end of the two connecting belts, and the protective layer 3 serves as the connecting end of the connecting belt and other planes. The two are connected through the main body 1, and the part of the connecting structure 2 of the two connecting belts can be protected.
[0042] The step S6 is arranged between S2 and S3, and the material of the step S6 is tested by passing it through S3, S4 and S5 in sequence.
[0043] In the above scheme, the working environment of the material itself is first simulated through step S6, and then the strength, elasticity and wear resistance are tested, which puts a greater test on the material itself and is more in line with actual working conditions.
[0044] The detection order of S3, S4, and S5 can be changed.
[0045] The above scheme can change the order of material detection and can be changed according to actual conditions. It is more flexible and can further improve production efficiency.
[0046] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference numerals in the claims should not be regarded as limiting the claims involved.
[0047] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A connecting belt, comprising a main body (1) and a protective layer (3), characterized in that: A connection structure (2) is provided on one side of the main body (1), a plurality of fixing rods (201) are provided above the connection structure (2), and a connection buckle (202) is provided above the fixing rods (201), and a protective layer (3) is provided on the other side of the main body (1).
2. A connecting belt according to claim 1, characterized in that: The protective layer (3) comprises an adhesive glue (301) and a protective tape (302); one side of the adhesive glue (301) is bonded to one side of the protective tape (302); and the other side of the adhesive glue (301) is bonded to the main body (1).
3. A production process for a connecting belt according to claim 1, characterized in that: The following steps are involved: S1, putting nylon, polyester and rubber raw materials into a mixer with a heating function, and melting and stirring the materials by controlling the temperature at 250 degrees Celsius; S2, introducing the stirred material into the injection molding machine, and installing a screen at the outlet of the injection molding machine to intercept the incompletely stirred part of the material and export the material with smaller particles to the outside for standby use; S3, take out part of the fused material, and take out the material evenly and equidistantly to prevent accidental occurrences. Put the taken out material into the universal material testing machine, continuously adjust the value of the testing machine, and synchronously record the deformation and grind degree of the taken material under different test values, until the material reaches the zero point of scrap or cannot be used any more according to human observation. S4, take the material at an equal distance again, place the material on the pressure testing machine, squeeze the material, continuously adjust the value, and loosen the pressure testing end after each adjustment to observe the rebound speed and rebound amount; S5, take the material again, place the material on the roller again, and keep sliding the roller on the material to test the wear resistance of the material until there are obvious marks on the surface of the material; S6, place the material in an acidic or alkaline solution and soak it for 24 hours, and heat the solution to a range of 50 to 80 degrees during soaking, then take it out and observe the material. S7, after the material is tested and qualified, it is introduced into the injection molding machine to introduce the material into the mold. The mold consists of two upper and lower modules, and the molding part of the module is an umbrella-shaped hollow groove. S8, bonding the materials together in the order of the protective layer (3), the main body (1), and the connecting structure (2); S9, aligning the connection structures (2) of the two connection belts with one side facing the other, and then interlacing and squeezing the connection buckles (202) to connect the two connection belts together.
4. A connecting belt according to claim 3, characterized in that: The step S6 is arranged between S2 and S3, and the material of the step S6 is tested by passing it through S3, S4 and S5 in sequence.
5. A connecting belt according to claim 3, characterized in that: The detection order of S3, S4 and S5 can be changed.
Citation Information
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