A production process for hot-melt composite fabric

Abstract

The present invention discloses a production process for hot-melt composite cloth, comprising the steps of base adjustment, base material gluing, cloth compounding, cooling and winding, as well as a composite cloth production machine body, a hot-melt adhesive coating machine, a gas transmission machine, a mixing mechanism, a cooling mechanism, a compounding mechanism and an adjustment mechanism applied to the above steps. The isocyanate gas generated by heating the hot-melt adhesive is transmitted to the mixing mechanism to react with water, and the waste gas is recycled. When the carbonated liquid passes through the cooling pipe, the heat will decompose the carbonated liquid into carbon dioxide and water. Through circulation, the water can be recycled and the composite cloth can be cooled at the same time, thereby avoiding waste of resources and reducing production costs. The rotation of the installed motor drives the rotation of the bidirectional threaded rod. The position between the two movable plates can be adjusted by limiting the two limiting rods, thereby limiting the composite cloth, avoiding excessive deviation when the composite cloth is rolled up, resulting in poor rolling effect.

Description

Technical Field

[0001] The invention belongs to the technical field of composite cloth production, and in particular relates to a production process of hot-melt composite cloth. Background Art

[0002] Hot melt composite fabric generally refers to hot melt adhesive composite fabric, which is a new type of environmentally friendly glue-free composite material. Hot melt adhesive composite fabric is mainly used for automotive filters, car covers, seamless underwear, leather clothes, suitcases, slippers, non-woven bags, leather goods, filter screens, filter discs, non-woven fabrics, wall coverings, car seat cushions, advertising aprons, filter materials, etc. Hot melt adhesive composite fabric has the characteristics of fast bonding speed, easy operation, high work efficiency, low cost, non-toxic or low-toxic, and pollution-free. Hot melt composite fabric is widely used in the textile industry.

[0003] In traditional production processes, the coating and lamination processes of hot melt adhesive require heating the hot melt adhesive and water is needed to cool the composite cloth. When the hot melt adhesive is heated, gas is generated and the waste needs to be treated. Some equipment also has problems of high energy consumption and waste of resources, which does not meet the current needs of green manufacturing and environmentally friendly production. At the same time, some existing equipment does not have a limiting device when winding the composite cloth, resulting in poor winding effect. Summary of the Invention

[0004] The purpose of the present invention is to provide a production process for hot-melt composite fabrics, aiming to solve the problems raised in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A production process for a hot-melt composite fabric comprises the following steps:

[0007] S1. Basic adjustment: according to the width of the composite cloth, open the adjustment mechanism, adjust the adjustment mechanism to the appropriate position, and then install the base cloth to be composited onto the composite cloth production machine body;

[0008] S2. Base material gluing: One of the base fabrics passes through a hot melt adhesive coating machine, which heats the hot melt adhesive and applies the hot melt adhesive to one side of the base fabric;

[0009] S3. Fabric Lamination: The base fabric coated with hot melt adhesive passes through the laminating mechanism. The isocyanate gas generated by the hot melt adhesive coating machine is transferred to the mixing mechanism through the gas conveyor. Water is then introduced into the mixing mechanism through the cooling mechanism. When the water and isocyanate gas react to form carbonated liquid, heat is generated. The base fabric is then laminated with the laminating mechanism to form a composite fabric.

[0010] S4, cooling: the composite cloth is cooled by the cooling mechanism, and at the same time, the carbonated liquid passes through the composite mechanism and enters the cooling mechanism, and the cooling mechanism cools the composite cloth;

[0011] S5. Winding: After the cooled composite cloth passes through the limit of the adjustment mechanism, it is wound up by the winder and stored.

[0012] As a preferred solution of the present invention, in S1-S5, the adjustment mechanism includes a support box, a power component and two groups of limiting components, the bottom end of the support box is fixedly connected to the top of the composite fabric production machine body, the power component is arranged on the support box, and each group of the limiting components is arranged on the power component.

[0013] As a preferred solution of the present invention, the power component includes an installation motor, a bidirectional threaded rod, two limit rods, and two movable plates. The bidirectional threaded rod is rotatably connected between the inner walls on both sides of the support box, the installation motor is fixedly connected to the outer surface of one side of the support box, and the output end of the installation motor is fixedly connected to one end of the bidirectional threaded rod. The two limit rods are fixedly connected between the inner walls on both sides of the support box, the two movable plates are both threadedly sleeved on the outer surfaces of the bidirectional threaded rod, and the two movable plates are both slidably sleeved on the outer surfaces of the two limit rods.

[0014] As a preferred solution of the present invention, each group of the limiting components includes two limiting plates and multiple balls, one end of the two limiting plates is fixedly connected to the outer surface of one side of the movable plate, and the multiple balls are rotatably embedded in the outer surface of one side of the limiting plate.

[0015] As a preferred solution of the present invention, in S1-S5, the mixing mechanism includes a supporting component, an insulation barrel, a storage barrel, three stirring blades, a rotating component and a transmission pipe, the insulation barrel is arranged on the supporting component, the top end of the storage barrel is rotatably embedded in the top of the insulation barrel, the outer surface of one side of each stirring blade is fixedly connected to the inner wall of the storage barrel, the top end of the transmission pipe rotates and passes through the top of the storage barrel, the rotating component is arranged on the storage barrel, the gas conveyor is fixedly connected to the top of the hot melt adhesive coater, the input end of the gas conveyor is connected to the top of the hot melt adhesive coater, and the output end of the gas conveyor is connected to the transmission pipe through a hose.

[0016] As a preferred solution of the present invention, the supporting component includes a mounting frame and a supporting frame, the top of the supporting frame is fixedly connected to the bottom of the insulation barrel, the bottom end of the storage barrel is rotatably embedded in the bottom of the supporting frame, and the mounting frame is fixedly connected to the top of the insulation barrel.

[0017] As a preferred solution of the present invention, the rotating component includes a fixed gear, a fixed motor and a mounting ring gear, the mounting ring gear is fixedly sleeved on the outer surface of the storage barrel, the fixed motor is fixedly connected to the bottom of the support frame, the fixed gear is fixedly sleeved on the outer surface of the fixed motor, and the fixed gear and the mounting ring gear are engaged with each other.

[0018] As a preferred solution of the present invention, in S1-S5, the composite mechanism includes a transmission pump, two heating rods and two composite rollers, the two composite rollers are rotatably connected between the inner walls on both sides of the composite cloth production machine body, the two heating rods are respectively fixedly connected between the inner walls on both sides of the two composite rollers, the transmission pump is fixedly connected to the bottom of the support frame, and the input end of the transmission pump is rotatably connected to the bottom center of the storage barrel, and the output end of the transmission pump is rotatably connected to one end of the two composite rollers through a hose.

[0019] As a preferred solution of the present invention, in S1-S5, the cooling mechanism includes a water tank, a cooling pipe, an installation box, four cooling fans, two cold conduction plates and a transmission component, the installation box is fixedly connected to the top of the composite fabric production machine body, the four cooling fans and the two cold conduction plates are fixedly connected to the inner wall of one side of the installation box, the two cold conduction plates are located between the four cooling fans, the cooling pipe is fixedly embedded between the inner walls of the cold conduction plates, one end of the cooling pipe is connected to the outer surface of one side of the water tank, and the transmission component is arranged on the composite fabric production machine body and the mounting frame.

[0020] As a preferred solution of the present invention, the transmission component includes a fixed pump and an installation pump, the input end of the installation pump is connected to the other end of the cooling pipe, and the output end of the installation pump is connected to the transmission pipe, the fixed pump is fixedly connected to the outer surface of one side of the composite cloth production machine body, the input end of the fixed pump is connected to the other end of the two composite rollers through a hose, and the output end of the fixed pump is connected to the water tank, and the installation pump is fixedly connected to the top of the mounting frame.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0022] (1) In the present invention, the water in the water tank can be transferred to the cooling pipe through the transmission of the installed pump, and then through the cooling pipe and the installed pump, the gas transmission machine transmits the isocyanate gas generated by the hot melt adhesive coating machine heating the hot melt adhesive to the mixing mechanism, so that it reacts into carbonated liquid and generates heat. The carbonated liquid is transmitted to the composite roller through the transmission pump to heat-press the composite cloth and then transmitted back to the water tank through the fixed pump. When the carbonated liquid passes through the cooling pipe, the heat on the composite cloth will decompose the carbonated liquid into carbon dioxide and water. The water then enters the mixer through the cooling pipe to react with the isocyanate gas. The water and waste gas can be recycled and the composite cloth can be cooled at the same time, thereby avoiding waste of resources and reducing production costs.

[0023] (2) In the present invention, the rotation of the motor is installed to drive the rotation of the bidirectional threaded rod, and the position between the two movable plates can be adjusted by the limitation of the two limiting rods, thereby limiting the composite cloth and avoiding excessive deviation of the composite cloth when it is rolled up, resulting in poor rolling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front perspective view of the present invention;

[0025] Figure 2 is a rear perspective view of the present invention;

[0026] Figure 3 A bottom perspective view of the present invention;

[0027] Figure 4 A side perspective partial cross-sectional view of the present invention;

[0028] Figure 5 It is a front perspective partial cross-sectional view of the present invention;

[0029] Figure 6 It is a partial front perspective view of the present invention;

[0030] Figure 7 A side cross-sectional view of a portion of the cooling mechanism of the present invention;

[0031] Figure 8 A partial top sectional view of the adjustment mechanism of the present invention;

[0032] Figure 9 It is the main flow chart of the present invention.

[0033] Markings in the figure: 1. Composite fabric production machine body; 2. Hot melt adhesive coating machine; 3. Gas conveyor; 4. Mixing mechanism; 401. Mounting frame; 402. Insulation barrel; 403. Storage barrel; 404. Stirring blade; 405. Support frame; 406. Fixed gear; 407. Fixed motor; 408. Mounting gear ring; 409. Transmission pipe; 5. Cooling mechanism; 501. Water tank; 502. Fixed pump; 503. Mounting pump; 504. Cooling pipe; 505. Mounting box; 506. Cooling fan; 507. Cold guide plate; 6. Composite mechanism; 601. Transmission pump; 602. Heating rod; 603. Composite roller; 7. Adjustment mechanism; 701. Support box; 702. Mounting motor; 703. Bidirectional threaded rod; 704. Limit rod; 705. Moving plate; 706. Limit plate; 707. Ball bearing; 8. Winding machine. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] Example

[0036] See also Figures 1-9 , the technical solutions provided in this embodiment are as follows:

[0037] A hot melt composite fabric production process includes the steps of base adjustment, base material gluing, fabric lamination, cooling and winding, and a composite fabric production machine body 1, a hot melt adhesive coating machine 2, a gas conveyor 3, a mixing mechanism 4, a cooling mechanism 5, a laminating mechanism 6 and an adjustment mechanism 7 used in the above steps. The specific steps are as follows:

[0038] S1. Basic adjustment: according to the width of the composite cloth, open the adjustment mechanism 7, adjust the adjustment mechanism 7 to a suitable position, and then install the base cloth to be composited onto the composite cloth production machine body 1;

[0039] S2, base material gluing: one of the base fabrics passes through the hot melt adhesive coating machine 2, which heats the hot melt adhesive and applies the hot melt adhesive to one side of the base fabric;

[0040] S3. Fabric Lamination: The base fabric coated with hot melt adhesive passes through the laminating mechanism 6. The isocyanate gas generated by the hot melt adhesive coating machine 2 is transferred to the mixing mechanism 4 via the gas conveyor 3. Water is then introduced into the mixing mechanism 4 via the cooling mechanism 5. When the water and isocyanate gas react to form carbonated liquid, heat is generated. The base fabric is then laminated with the laminating mechanism 6 to form a composite fabric.

[0041] S4, cooling: The composite cloth is cooled by the cooling mechanism 5, and the carbonated liquid passes through the composite mechanism 6 and enters the cooling mechanism 5, and the cooling mechanism 5 cools the composite cloth;

[0042] S5, winding: After the cooled composite cloth passes through the limit of the regulating mechanism 7, the composite cloth is wound up by the winding machine 8 and then stored.

[0043] In this embodiment: in step S1, the composite fabric production machine body 1 is configured to produce hot-melt composite fabrics. The mounting motor 702 in the adjustment mechanism 7 cooperates with the bidirectional threaded rod 703 to rotate, so that the two movable plates 705 are moved. The composite fabric to be produced can be limited according to the width of the adjusted composite fabric. The hot melt adhesive coater 2 stores hot melt adhesive inside. When in use, the temperature of the hot melt adhesive coater 2 is adjusted to 120°C to 150°C. The isocyanate gas generated by the hot melt adhesive coater 2 heating the hot melt adhesive is transmitted to the mixing mechanism 4 through the gas conveyor 3, so that it reacts with the water in the cooling mechanism 5 in the mixing mechanism 4, and the waste gas can be recycled. At the same time, the carbonic acid liquid can be decomposed into carbon dioxide and water by heating. When the carbonic acid liquid passes through the cooling pipe 504, the heat on the composite fabric will decompose the carbonic acid liquid into carbon dioxide and water. The water enters the mixing mechanism 4 through the cooling pipe 504 and reacts with the isocyanate gas. The water can be recycled and the composite fabric can be cooled at the same time, thereby avoiding waste of resources and reducing production costs.

[0044] Specifically, in S1-S5, the adjustment mechanism 7 includes a support box 701, a power component and two sets of limiting components. The bottom end of the support box 701 is fixedly connected to the top of the composite fabric production machine body 1, the power component is arranged on the support box 701, and each set of limiting components is arranged on the power component.

[0045] In this embodiment, the support box 701 is used to install a power component and two sets of limit components. The power component is used to provide rotational force, and the two sets of limit components are used for limiting.

[0046] Specifically, the power components include an installation motor 702, a bidirectional threaded rod 703, two limiting rods 704, and two movable plates 705. The bidirectional threaded rod 703 is rotatably connected between the inner walls on both sides of the support box 701, the installation motor 702 is fixedly connected to the outer surface of one side of the support box 701, and the output end of the installation motor 702 is fixedly connected to one end of the bidirectional threaded rod 703, the two limiting rods 704 are fixedly connected between the inner walls on both sides of the support box 701, the two movable plates 705 are both threadedly sleeved on the outer surface of the bidirectional threaded rod 703, and the two movable plates 705 are both slidably sleeved on the outer surfaces of the two limiting rods 704.

[0047] In this embodiment: the setting of the installation motor 702 is used to provide rotational force, the outer surface of the bidirectional threaded rod 703 is provided with two opposite threads, and the two movable plates 705 are respectively located on different threads. The rotation of the installation motor 702 drives the bidirectional threaded rod 703 to rotate, and the position between the two movable plates 705 can be adjusted by limiting the two limit rods 704. The structure and principle of the installation motor 702 belong to the existing technology and will not be introduced in detail here. Its model can be selected according to actual usage.

[0048] Specifically, each set of limiting components includes two limiting plates 706 and multiple balls 707. One end of the two limiting plates 706 is fixedly connected to the outer surface of one side of the movable plate 705, and the multiple balls 707 are rotatably embedded in the outer surface of one side of the limiting plates 706.

[0049] In this embodiment, the two limiting plates 706 are used to install a plurality of balls 707 , and the plurality of balls 707 are used to transport the composite cloth.

[0050] Specifically, in S1-S5, the mixing mechanism 4 includes a supporting component, an insulation barrel 402, a storage barrel 403, three stirring blades 404, a rotating component and a transmission pipe 409. The insulation barrel 402 is arranged on the supporting component, and the top of the storage barrel 403 is rotatably embedded in the top of the insulation barrel 402. The outer surface of one side of each stirring blade 404 is fixedly connected to the inner wall of the storage barrel 403. The top of the transmission pipe 409 rotates and passes through the top of the storage barrel 403. The rotating component is arranged on the storage barrel 403. The gas conveyor 3 is fixedly connected to the top of the hot melt adhesive coater 2. The input end of the gas conveyor 3 is connected to the top of the hot melt adhesive coater 2, and the output end of the gas conveyor 3 is connected to the transmission pipe 409 through a hose.

[0051] In this embodiment: the supporting component is configured to support the heat-insulating barrel 402, the heat-insulating barrel 402 is configured to keep the heat insulated, the storage barrel 403 is configured to store the mixed liquid, the three stirring blades 404 are configured to increase the reaction rate of water and isocyanate gas, the rotating component is configured to rotate the storage barrel 403, and the transmission pipe 409 is configured to evenly transmit liquid and gas.

[0052] Specifically, the supporting component includes a mounting frame 401 and a supporting frame 405. The top of the supporting frame 405 is fixedly connected to the bottom of the heat preservation barrel 402. The bottom end of the storage barrel 403 is rotatably embedded in the bottom of the supporting frame 405. The mounting frame 401 is fixedly connected to the top of the heat preservation barrel 402.

[0053] In this embodiment, the installation frame 401 and the support frame 405 are used to install and support the heat preservation barrel 402 and the storage barrel 403.

[0054] Specifically, the rotating parts include a fixed gear 406, a fixed motor 407 and a mounting ring gear 408. The mounting ring gear 408 is fixedly mounted on the outer surface of the storage barrel 403. The fixed motor 407 is fixedly connected to the bottom of the support frame 405. The fixed gear 406 is fixedly mounted on the outer surface of the fixed motor 407, and the fixed gear 406 and the mounting ring gear 408 are engaged with each other.

[0055] In this embodiment: the fixed motor 407 is configured to provide rotational force, the fixed gear 406 and the mounting ring gear 408 are configured to transmit the power. The fixed gear 406 can be rotated by rotating the fixed motor 407. The mounting ring gear 408 drives the storage barrel 403 to rotate by meshing the fixed gear 406 and the mounting ring gear 408, thereby increasing the reaction rate of water and isocyanate gas. The structure and principle of the fixed motor 407 belong to the prior art and will not be introduced in detail here. The model can be selected according to actual usage.

[0056] Specifically, in S1-S5, the composite mechanism 6 includes a transmission pump 601, two heating rods 602 and two composite rollers 603. The two composite rollers 603 are rotatably connected between the inner walls on both sides of the composite cloth production machine body 1. The two heating rods 602 are respectively fixedly connected between the inner walls on both sides of the two composite rollers 603. The transmission pump 601 is fixedly connected to the bottom of the support frame 405, and the input end of the transmission pump 601 is rotatably connected to the bottom center of the storage barrel 403, and the output end of the transmission pump 601 is rotatably connected to one end of the two composite rollers 603 through a hose.

[0057] In this embodiment: the transmission pump 601 is used to transmit the hot mixed liquid, and with the cooperation of the heating rod 602, the two base materials can be hot-pressed. The setting of the two composite rollers 603 can be used to perform heat pressing on the base materials. The liquid in the composite roller 603 can be transmitted to the cooling mechanism 5 through the transmission of the transmission pump 601.

[0058] Specifically, in S1-S5, the cooling mechanism 5 includes a water tank 501, a cooling pipe 504, an installation box 505, four cooling fans 506, two cold conduction plates 507 and a transmission component. The installation box 505 is fixedly connected to the top of the composite fabric production machine body 1. The four cooling fans 506 and the two cold conduction plates 507 are all fixedly connected to the inner wall of one side of the installation box 505. The two cold conduction plates 507 are both located between the four cooling fans 506. The cooling pipe 504 is fixedly embedded between the inner walls of the cold conduction plates 507. One end of the cooling pipe 504 is connected to the outer surface of one side of the water tank 501. The transmission component is arranged on the composite fabric production machine body 1 and the mounting frame 401.

[0059] In this embodiment: the water tank 501 is provided for storing liquid, the cooling pipe 504 is provided for cooling the composite cloth, the four cooling fans 506 are provided for dissipating heat, and the cooling fans 506 cooperate with the two cooling plates 507 to cool the composite cloth, and the transmission component is provided for transmitting liquid.

[0060] Specifically, the transmission component includes a fixed pump 502 and an installation pump 503. The input end of the installation pump 503 is connected to the other end of the cooling pipe 504, and the output end of the installation pump 503 is connected to the transmission pipe 409. The fixed pump 502 is fixedly connected to the outer surface of one side of the composite fabric production machine body 1. The input end of the fixed pump 502 is connected to the other end of the two composite rollers 603 through a hose, and the output end of the fixed pump 502 is connected to the water tank 501. The installation pump 503 is fixedly connected to the top of the mounting frame 401.

[0061] In this embodiment: the fixed pump 502 and the installation pump 503 are set up to transfer liquid. Through the transmission of the installation pump 503, the water in the water tank 501 can be transferred to the cooling pipe 504, and then through the cooling pipe 504 and the installation pump 503, the water enters the mixing mechanism 4.

[0062] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A hot-melt composite fabric production process, characterized in that: The steps include: S1. Basic adjustment: according to the width of the composite cloth, the adjustment mechanism (7) is opened, and after the adjustment mechanism (7) is adjusted to a suitable position, the base cloth to be composited is installed on the composite cloth production machine body (1); S2, base material gluing: one of the base fabrics passes through the hot melt adhesive coating machine (2), the hot melt adhesive coating machine (2) heats the hot melt adhesive and applies the hot melt adhesive to one side of the base fabric; S3, fabric lamination: The base fabric coated with hot melt adhesive passes through the laminating mechanism (6), and the isocyanate gas generated by the hot melt adhesive coating machine (2) heating the hot melt adhesive is transferred to the mixing mechanism (4) through the gas conveyor (3). Water is allowed to enter the mixing mechanism (4) through the cooling mechanism (5). When the water and the isocyanate gas react to form a carbonated liquid, heat is generated. The base fabric is laminated by the cooperation of the laminating mechanism (6) to form a composite fabric. S4, cooling: the composite cloth is cooled by the cooling mechanism (5), and at the same time, the carbonated liquid passes through the composite mechanism (6) and enters the cooling mechanism (5), and the cooling mechanism (5) cools the composite cloth; S5, winding: After the cooled composite cloth passes through the limit of the regulating mechanism (7), the composite cloth is wound up by the winding machine (8) and stored.

2. The hot-melt composite fabric production process according to claim 1, characterized in that: In S1-S5, the adjustment mechanism (7) comprises a support box (701), a power component and two groups of limit components, the bottom end of the support box (701) is fixedly connected to the top of the composite fabric production machine body (1), the power component is arranged on the support box (701), and each group of the limit components is arranged on the power component.

3. A process for producing a hot-melt composite fabric according to claim 2, characterized in that: The power component comprises a mounting motor (702), a bidirectional threaded rod (703), two limiting rods (704), and two movable plates (705); the bidirectional threaded rod (703) is rotatably connected between the inner walls of the support box (701); the mounting motor (702) is fixedly connected to the outer surface of one side of the support box (701); and the output end of the mounting motor (702) is fixedly connected to one end of the bidirectional threaded rod (703); the two limiting rods (704) are fixedly connected between the inner walls of the two sides of the support box (701); the two movable plates (705) are both threadedly sleeved on the outer surfaces of the bidirectional threaded rod (703), and the two movable plates (705) are both slidably sleeved on the outer surfaces of the two limiting rods (704).

4. A process for producing a hot-melt composite fabric according to claim 3, characterized in that: Each set of the limiting components comprises two limiting plates (706) and a plurality of balls (707), one end of each of the two limiting plates (706) is fixedly connected to an outer surface of one side of the movable plate (705), and the plurality of balls (707) are rotatably embedded in an outer surface of one side of the limiting plates (706).

5. A process for producing a hot-melt composite fabric according to claim 4, characterized in that: In S1-S5, the mixing mechanism (4) includes a supporting component, an insulation barrel (402), a storage barrel (403), three stirring blades (404), a rotating component and a transmission pipe (409), the insulation barrel (402) is arranged on the supporting component, the top end of the storage barrel (403) is rotatably embedded in the top of the insulation barrel (402), the outer surface of one side of each stirring blade (404) is fixedly connected to the inner surface wall of the storage barrel (403), the top end of the transmission pipe (409) is rotatably passed through the top of the storage barrel (403), the rotating component is arranged on the storage barrel (403), the gas conveyor (3) is fixedly connected to the top of the hot melt adhesive coating machine (2), the input end of the gas conveyor (3) is connected to the top of the hot melt adhesive coating machine (2), and the output end of the gas conveyor (3) is connected to the transmission pipe (409) through a hose.

6. A process for producing a hot-melt composite fabric according to claim 5, characterized in that: The supporting component comprises a mounting frame (401) and a supporting frame (405), the top of the supporting frame (405) is fixedly connected to the bottom of the heat preservation barrel (402), the bottom end of the storage barrel (403) is rotatably embedded in the bottom of the supporting frame (405), and the mounting frame (401) is fixedly connected to the top of the heat preservation barrel (402).

7. A process for producing a hot-melt composite fabric according to claim 6, characterized in that: The rotating component comprises a fixed gear (406), a fixed motor (407) and a mounting ring gear (408); the mounting ring gear (408) is fixedly sleeved on the outer surface of the storage barrel (403); the fixed motor (407) is fixedly connected to the bottom of the support frame (405); the fixed gear (406) is fixedly sleeved on the outer surface of the fixed motor (407), and the fixed gear (406) and the mounting ring gear (408) are meshed with each other.

8. A process for producing a hot-melt composite fabric according to claim 7, characterized in that: In S1-S5, the composite mechanism (6) includes a transmission pump (601), two heating rods (602) and two composite rollers (603), the two composite rollers (603) are rotatably connected between the inner walls on both sides of the composite cloth production machine body (1), the two heating rods (602) are respectively fixedly connected between the inner walls on both sides of the two composite rollers (603), the transmission pump (601) is fixedly connected to the bottom of the support frame (405), and the input end of the transmission pump (601) is rotatably connected to the bottom center of the storage barrel (403), and the output end of the transmission pump (601) is rotatably connected to one end of the two composite rollers (603) through a hose.

9. A process for producing a hot-melt composite fabric according to claim 8, characterized in that: In S1-S5, the cooling mechanism (5) comprises a water tank (501), a cooling pipe (504), an installation box (505), four cooling fans (506), two cooling plates (507) and a transmission component, wherein the installation box (505) is fixedly connected to the top of the composite fabric production machine body (1), the four cooling fans (506) and the two cooling plates (507) are fixedly connected to the inner wall of one side of the installation box (505), the two cooling plates (507) are located between the four cooling fans (506), the cooling pipe (504) is fixedly embedded between the inner walls of the cooling plates (507), one end of the cooling pipe (504) is connected to the outer surface of one side of the water tank (501), and the transmission component is arranged on the composite fabric production machine body (1) and the installation frame (401).

10. A process for producing a hot-melt composite fabric according to claim 9, characterized in that: The transmission component comprises a fixed pump (502) and a mounting pump (503); the input end of the mounting pump (503) is connected to the other end of the cooling pipe (504), and the output end of the mounting pump (503) is connected to the transmission pipe (409); the fixed pump (502) is fixedly connected to the outer surface of one side of the composite cloth production machine body (1); the input end of the fixed pump (502) is connected to the other ends of the two composite rollers (603) through a hose, and the output end of the fixed pump (502) is connected to the water tank (501); and the mounting pump (503) is fixedly connected to the top of the mounting frame (401).

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