Needle-punched cotton with flame-retardant function and preparation device thereof

Abstract

The utility model provides acupuncture cotton with a flame-retardant function and a preparation device of the acupuncture cotton. The utility model discloses acupuncture cotton with a flame-retardant function. The acupuncture cotton comprises a connecting base layer, the heat preservation layer is arranged on the top of the connecting base layer, the flame-retardant layer is arranged on the top of the heat preservation layer and arranged on the tensile layer, and the embossed pattern layer is arranged on the top of the tensile layer. The first adhesive layer is arranged between the base layer box and the heat preservation layer. According to the acupuncture cotton with the flame-retardant function, the connecting base layer, the heat preservation layer, the flame-retardant layer, the tensile layer, the embossed pattern layer, the first adhesive layer, the second adhesive layer, the third adhesive layer and the fourth adhesive layer are matched with one another, and the adhesive layers with flame retardants are adhered between the layers of materials, so that each layer of the acupuncture cotton is not prone to being burnt, and the acupuncture cotton has the flame-retardant function. The flame-retardant effect of the acupuncture cotton is enhanced, and the practicability and safety of the acupuncture cotton are improved.

Description

Technical Field

[0001] The utility model relates to the field of needle-punched cotton, in particular to needle-punched cotton with flame retardant function and a preparation device thereof. Background Art

[0002] Needle-punched cotton, also known as non-woven fabric, non-woven fabric, needle-punched non-woven fabric, etc., is made of polyester fiber, polyester fiber (abbreviated as: PET) and is made through a needle-punching process. It can be made into different thicknesses, feels, hardness, etc. Non-woven fabrics have the characteristics of low price and recyclability. They can be used in different industries, such as sound insulation, heat insulation, electric heaters, masks, clothing, medical, filling materials, etc.

[0003] There are still some deficiencies in the flame retardancy of traditional needle-punched cotton. During the use of needle-punched cotton, since there is no flame retardant structure, when it is exposed to high temperature outside, the woven fabric will burn, and the practicality of needle-punched cotton is poor.

[0004] Therefore, it is necessary to provide a needle-punched cotton with flame retardant function and a preparation device thereof to solve the above technical problems. Utility Model Content

[0005] The utility model provides a needle-punched cotton with flame retardant function and a preparation device thereof, which solves the problem that the needle-punched cotton has poor practicability because the woven cloth may burn when subjected to external high temperature baking due to the lack of flame retardant structure during use.

[0006] In order to solve the above technical problems, the utility model provides a needle-punched cotton with flame retardant function, comprising: connecting the base layer;

[0007] A heat-insulating layer, the heat-insulating layer is arranged on the top of the connecting base layer, a flame-retardant layer is arranged on the top of the heat-insulating layer, a tensile layer is arranged on the top of the flame-retardant layer, and an embossed layer is arranged on the top of the tensile layer;

[0008] A first adhesive layer, wherein the first adhesive layer is disposed between the connection base layer and the thermal insulation layer, and a second adhesive layer is disposed between the thermal insulation layer and the flame retardant layer;

[0009] A third adhesive layer is provided between the flame retardant layer and the anti-tension layer, and a fourth adhesive layer is provided between the anti-tension layer and the embossed layer.

[0010] A preparation device is required for the production of needle-punched cotton with flame retardant function, the preparation device comprising: a traction platform, driving devices are fixedly installed on both sides of the bottom of the traction platform, the internal thread of the driving device is engaged with a pulling device, the pulling device comprises a moving block, a connecting block is fixedly installed on one side of the moving block, a first pulling wheel is rotatably installed on one side of the surface of the connecting block, and a second pulling wheel is rotatably installed on the other side of the surface of the connecting block.

[0011] Preferably, the driving device includes a fixed block, a movable groove is opened on one side of the surface of the fixed block, a reciprocating screw is rotatably installed inside the movable groove, one end of the reciprocating screw is fixedly connected to the output shaft of the servo motor, and a motor box is fixedly installed on the outer surface of the servo motor.

[0012] Preferably, a channel device is fixedly installed on one side of the top of the traction platform, a working cavity is opened on the surface of the channel device, and a needle roller is arranged inside the working cavity.

[0013] Preferably, a mounting plate is fixedly mounted on the top of the other side of the corridor device, and an intelligent monitoring device is fixedly mounted in the middle of the bottom of the mounting plate.

[0014] Preferably, a first pressing roller is arranged on one side of the top of the traction platform, and a second pressing roller is arranged on the other side of the top of the traction platform.

[0015] Preferably, a support column is fixedly installed at the bottom of the traction platform, and a base is fixedly installed at the bottom of the support column.

[0016] Compared with the related art, the needle-punched cotton with flame retardant function and the preparation device thereof provided by the utility model have the following beneficial effects:

[0017] The utility model provides a needle-punched cotton with a flame retardant function. By connecting a base layer, a thermal insulation layer, a flame retardant layer, a tensile layer, an embossed layer, a first viscose layer, a second viscose layer, a third viscose layer and a fourth viscose layer, the viscose layer with a flame retardant is pasted between each layer of material, so that each layer of the needle-punched cotton is not easy to burn, the flame retardant effect of the needle-punched cotton is enhanced, and the practicality and safety of the needle-punched cotton are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a needle-punched cotton with flame retardant function provided by the utility model;

[0019] Figure 2 for Figure 1 An enlarged schematic diagram of point A is shown;

[0020] Figure 3A schematic diagram of the structure of a preparation device provided by the utility model;

[0021] Figure 4 for Figure 3 A bottom-up schematic diagram of the traction platform shown;

[0022] Figure 5 for Figure 4 The enlarged schematic diagram of point B is shown;

[0023] Figure 6 for Figure 3 Schematic diagram of the pulling device structure shown.

[0024] Numbers in the figure: 1. connecting base layer, 2. thermal insulation layer, 3. flame retardant layer, 4. tensile layer, 5. embossed layer, 6. first viscose layer, 7. second viscose layer, 8. third viscose layer, 9. fourth viscose layer, 10. traction platform, 11. driving device, 111. fixed block, 112. moving groove, 113. reciprocating screw rod, 114. servo motor, 115. motor box, 12. pulling device, 121. moving block, 122. connecting block, 123. first pulling wheel, 124. second pulling wheel, 13. corridor device, 14. working chamber, 15. needle roller, 16. support column, 17. base, 18. first pressure roller, 19. second pressure roller, 20. mounting plate, 21. intelligent monitoring device. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] First embodiment

[0027] Please refer to Figure 1 and Figure 2 ,in, Figure 1 This is a schematic diagram of the structure of a needle-punched cotton with flame retardant function provided by the utility model; Figure 2 for Figure 1 The enlarged schematic diagram of point A is shown. A needle-punched cotton with flame retardant function comprises: a connecting base layer 1;

[0028] A heat-insulating layer 2, wherein the heat-insulating layer 2 is arranged on the top of the connecting base layer 1, a flame-retardant layer 3 is arranged on the top of the heat-insulating layer 2, a tensile layer 4 is arranged on the top of the flame-retardant layer 3, and an embossed layer 5 is arranged on the top of the tensile layer 4;

[0029] A first adhesive layer 6, wherein the first adhesive layer 6 is disposed between the connecting base layer 1 and the thermal insulation layer 2, and a second adhesive layer 7 is disposed between the thermal insulation layer 2 and the flame retardant layer 3;

[0030] A third adhesive layer 8 is provided between the flame retardant layer 3 and the tensile layer 4 . A fourth adhesive layer 9 is provided between the tensile layer 4 and the embossed layer 5 .

[0031] When the four viscose layers are produced, flame retardants are mixed inside the viscose layers, so that each layer of the needle-punched cotton has a flame retardant effect.

[0032] The flame retardant layer 3 is made of flame retardant polyethylene.

[0033] The working principle of the flame retardant needle-punched cotton provided by the utility model is as follows:

[0034] During operation, first, a first adhesive layer 6 is pasted on the top of the connecting base layer 1, and the first adhesive layer 6 is pasted on the bottom of the thermal insulation layer 2, so that the thermal insulation layer 2 is pasted on the top of the connecting base layer 1, and a second adhesive layer 7 is pasted on the top surface of the thermal insulation layer 2, and a flame retardant layer 3 is arranged on the top of the second adhesive layer 7, and a third adhesive layer 8 is arranged on the top of the flame retardant layer 3, and an anti-tensile layer 4 is pasted on the top of the third adhesive layer 8, and a fourth adhesive layer 9 is pasted on the top surface of the anti-tensile layer 4, and an embossed flower layer 5 is pasted on the top of the fourth adhesive layer 9.

[0035] Compared with the related art, the flame retardant needle-punched cotton provided by the utility model has the following beneficial effects:

[0036] The utility model provides a needle-punched cotton with a flame retardant function, by connecting a base layer 1, a heat-insulating layer 2, a flame retardant layer 3, a tensile layer 4, an embossed layer 5, a first viscose layer 6, a second viscose layer 7, a third viscose layer 8 and a fourth viscose layer 9, the viscose layer with a flame retardant is pasted between each layer of material, so that each layer of the needle-punched cotton is not easy to burn, the flame retardant effect of the needle-punched cotton is enhanced, and the practicality and safety of the needle-punched cotton are improved.

[0037] Second embodiment

[0038] Please refer to Figure 3 , Figure 4 , Figure 5 and Figure 6 Based on the flame retardant needle-punched cotton and its preparation device provided in the first embodiment of the present application, the second embodiment of the present application proposes another flame retardant needle-punched cotton and its preparation device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0039] Specifically, the second embodiment of the present application provides a kind of needle-punched cotton with flame retardant function and its preparation device. The difference is that a preparation device is needed to use the preparation device when making needle-punched cotton with flame retardant function, and the preparation device includes: a traction platform 10, and both sides of the bottom of the traction platform 10 are fixedly installed with a driving device 11, and the internal thread of the driving device 11 is engaged with a pulling device 12, and the pulling device 12 includes a moving block 121, and a connecting block 122 is fixedly installed on one side of the moving block 121, and a first pulling wheel 123 is rotatably installed on one side of the surface of the connecting block 122, and a second pulling wheel 124 is rotatably installed on the other side of the surface of the connecting block 122.

[0040] The driving device 11 includes a fixed block 111, a movable groove 112 is opened on one side of the surface of the fixed block 111, a reciprocating screw rod 113 is rotatably installed inside the movable groove 112, one end of the reciprocating screw rod 113 is fixedly connected to the output shaft of a servo motor 114, and a motor box 115 is fixedly installed on the outer surface of the servo motor 114.

[0041] A channel device 13 is fixedly installed on one side of the top of the traction platform 10 . A working cavity 14 is opened on the surface of the channel device 13 . A needle roller 15 is arranged inside the working cavity 14 .

[0042] A mounting plate 20 is fixedly mounted on the top of the other side of the corridor device 13 , and an intelligent monitoring device 21 is fixedly mounted in the middle of the bottom of the mounting plate 20 .

[0043] A first pressing roller 18 is disposed on one side of the top of the traction platform 10 , and a second pressing roller 18 is disposed on the other side of the top of the traction platform 10 .

[0044] A support column 16 is fixedly installed at the bottom of the traction platform 10 , and a base 17 is fixedly installed at the bottom of the support column 16 .

[0045] The moving block 121 is threadedly engaged with the outer surface of the reciprocating screw rod 113 , the moving block 121 is matched with the moving groove 112 , and the moving block 121 slides inside the moving groove 112 .

[0046] The servo motor 114 is installed in the motor box 15 . The two motor boxes 15 are respectively installed at the bottom of the traction platform 10 . The output shaft of the servo motor 114 extends into the interior of the moving slot 112 to connect to the reciprocating screw rod 113 .

[0047] The intelligent monitoring device illuminates the needle-punched cotton on the surface of the traction platform 10 below. When the needle-punched cotton is in the middle of the traction platform 10, the intelligent monitoring device reflects that the needle-punched cotton is placed flatly in the middle of the surface of the traction platform 10. When the needle-punched cotton deviates, the part of the picture reflected by the intelligent monitoring device 21 does not have the needle-punched cotton and cannot be illuminated. Then the intelligent monitoring device 21 controls the delivery group of the servo motor 114 to rotate and drive the reciprocating screw rod 113 to rotate.

[0048] The working principle of a preparation device provided by the utility model is as follows:

[0049] During operation, the needle-punched cotton is first pulled to move on the surface of the traction platform 10 by the first pressure roller 18, the first pulling wheel 123, the second pulling wheel 124 and the second pressure roller 19. When the needle-punched cotton deviates, the output shaft of the servo motor 114 is controlled by an external power supply to rotate to drive the reciprocating screw rod 113 to rotate, and the reciprocating screw rod 113 rotates the threaded meshing moving block 121 to move. The moving block 121 slides inside the moving groove 112, and the moving block 121 drives the connecting block 122 and the two pulling wheels to move. The first pulling wheel 123 and the second pulling wheel 124 drag the clamped needle-punched cotton, so that the needle-punched cotton unfolds and returns to the surface of the traction platform 10 to unfold.

[0050] Compared with the related art, the preparation device provided by the utility model has the following beneficial effects:

[0051] The utility model provides a preparation device, by arranging pulling devices 12 on both the front and rear sides of the top of a traction platform 10, the pulling device 12 moves to drive the needle-punched cotton to move, and the deviated needle-punched cotton is pulled and placed on the surface of the traction platform 10. The device has a simple structure and is highly practical. The deviated needle-punched cotton on the surface of the traction platform 10 can be pulled and corrected, and the needle-punched cotton is kept straight and moved by the traction wheel.

[0052] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A flame retardant needle-punched cotton, characterized in that: include: Connecting the grassroots; A heat-insulating layer, the heat-insulating layer is arranged on the top of the connecting base layer, a flame-retardant layer is arranged on the top of the heat-insulating layer, a tensile layer is arranged on the top of the flame-retardant layer, and an embossed layer is arranged on the top of the tensile layer; A first adhesive layer, wherein the first adhesive layer is disposed between the connection base layer and the thermal insulation layer, and a second adhesive layer is disposed between the thermal insulation layer and the flame retardant layer; A third adhesive layer is provided between the flame retardant layer and the anti-tension layer, and a fourth adhesive layer is provided between the anti-tension layer and the embossed layer.

2. A preparation device, which is used for the production of the needle-punched cotton with flame retardant function as claimed in claim 1, and is characterized in that: The preparation device comprises: a traction platform, driving devices are fixedly installed on both sides of the bottom of the traction platform, the internal thread of the driving device is engaged with a pulling device, the pulling device comprises a moving block, a connecting block is fixedly installed on one side of the moving block, a first pulling wheel is rotatably installed on one side of the surface of the connecting block, and a second pulling wheel is rotatably installed on the other side of the surface of the connecting block.

3. A preparation device according to claim 2, characterized in that: The driving device includes a fixed block, a movable groove is opened on one side of the surface of the fixed block, a reciprocating screw is rotatably installed inside the movable groove, one end of the reciprocating screw is fixedly connected to the output shaft of the servo motor, and a motor box is fixedly installed on the outer surface of the servo motor.

4. A preparation device according to claim 3, characterized in that: A channel device is fixedly installed on one side of the top of the traction platform, a working cavity is opened on the surface of the channel device, and a needle roller is arranged inside the working cavity.

5. A preparation device according to claim 4, characterized in that: A mounting plate is fixedly installed on the top of the other side of the corridor device, and an intelligent monitoring device is fixedly installed in the middle of the bottom of the mounting plate.

6. A preparation device according to claim 2, characterized in that: A first pressing roller is arranged on one side of the top of the traction platform, and a second pressing roller is arranged on the other side of the top of the traction platform.

7. A preparation device according to claim 2, characterized in that: A support column is fixedly installed at the bottom of the traction platform, and a base is fixedly installed at the bottom of the support column.

Images