Constant-temperature textile fabric and preparation process thereof

Abstract

The invention relates to the technical field of constant-temperature textile fabrics, in particular to a constant-temperature textile fabric and a preparation process thereof. The problem that in the prior art, the spraying efficiency is low when a constant-temperature material is prepared is solved, and the practicability of equipment is improved. A preparation process of a constant-temperature textile fabric comprises the following steps: S1, coating one side of a base cloth body with primer, and drying the base cloth body at 60-80 DEG C for 20-30 minutes; s2, guiding the base cloth body obtained in S1 into spraying equipment, starting a first driving motor and a third driving motor, uniformly spraying a constant-temperature coating on one side of the base cloth body, and then drying the base cloth body at 60-80 DEG C for 20-30 minutes; and S3, coating the constant-temperature coating of the base cloth body obtained in the S2 with a waterproof coating, and drying at 80-100 DEG C for 20-40 minutes. On the premise of ensuring that the constant-temperature material can be uniformly sprayed on the base cloth body, higher spraying efficiency is achieved, and higher practicability is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of constant temperature textile fabrics, and in particular to a constant temperature textile fabric and a preparation process thereof. Background Art

[0002] Constant temperature textile fabric is a fabric with temperature regulating function, which is achieved through coating technology. It can automatically adjust the heat retention or dissipation of the fabric according to changes in ambient temperature or body temperature, thereby helping to maintain a comfortable wearing temperature.

[0003] The existing preparation process of constant temperature textiles is: a spray head is set on the spraying equipment, the material to be sprayed is transported to the bottom of the spray head by a material conveying roller, and the transportation is stopped. After the constant temperature coating is sprayed on the range by moving the spray head, the spray material is continued to be transported so that the next spraying area enters the bottom of the spray head for spraying.

[0004] Although this method can achieve the preparation of constant temperature textile fabrics, the following problems still exist: since the spraying of the fabrics needs to be paused many times to complete the spraying of the fabrics, the spraying time is prolonged and the spraying efficiency is low. Summary of the invention

[0005] The invention provides a constant temperature textile fabric and a preparation process thereof, which solves the problem of low spraying efficiency during the preparation of constant temperature materials in the prior art and improves the practicability of the equipment.

[0006] The technical solution of the present invention is as follows: A preparation process of a constant temperature textile fabric, S1: First, apply a primer on one side of the base fabric body, and then dry the base fabric body at 60-80°C for 20-30 minutes; S2: introducing the base fabric body obtained in S1 into the spraying equipment, and starting the first drive motor and the third drive motor, uniformly spraying the constant temperature coating on one side of the base fabric body, and then drying the base fabric body at 60-80°C for 20-30 minutes; S3: coating a waterproof coating on the constant temperature coating of the base fabric body obtained in S2, and then drying at 80-100°C for 20-40 minutes, and finally rolling up the dried base fabric body to complete the preparation.

[0007] Furthermore, the spraying equipment in step S2 includes a fixed frame, the fixed frame is provided with a material transport structure for transporting the base cloth body along the X-axis direction, the fixed frame is provided with a plurality of spray boxes, the fixed frame is provided with a transport structure for moving each spray box along the X-axis direction, each spray box is provided with a spray head, a reciprocating mechanism for making the spray head reciprocate along the Y-axis direction is provided in the spray box, and a distance adjustment structure for adjusting the stroke of a single reciprocating motion of the spray head is also provided in the spray box.

[0008] Furthermore, the reciprocating mechanism includes a sliding block, the spray head is arranged below the sliding block and fixedly connected to the sliding block, a first screw rod and a first sliding rod are rotatably connected in the spray box, the sliding block is slidingly connected to the first sliding rod, the sliding block is threadedly connected to the first screw rod, a first limit block and a second limit block are respectively provided on both sides of the first sliding rod, a sliding groove is provided at the lower end of the spray box, the spray head is slidingly connected to the sliding groove, and a reversing structure is also provided in the spray box for changing the movement direction of the sliding block when the sliding block abuts against the first limit block or the second limit block.

[0009] Furthermore, the reversing structure includes a first driving motor, a first bevel gear, a second bevel gear and a third bevel gear are provided on one side of the first screw rod, the output shaft of the first driving motor is fixedly connected to the first bevel gear, the second bevel gear and the third bevel gear are both rotatably connected to the spray box, the second bevel gear and the third bevel gear are both meshed with the first bevel gear, a first gear ring is fixed to the end of the second bevel gear near the third bevel gear, a second gear ring is fixed to the end of the third bevel gear near the second bevel gear, a sliding member is slidingly connected between the second bevel gear and the third bevel gear, the sliding member is fixedly connected to the first screw rod, and the third gear ring and the third gear ring are respectively fixed on both sides of the sliding member. Four tooth rings, the third tooth ring is meshed with the first tooth ring or the fourth tooth ring is meshed with the second tooth ring, a limiting piece is fixed on the other side of the first screw rod, and a first clamping groove and a second clamping groove are provided on the limiting piece, the spray box is slidably connected with a second sliding rod, the cross-section of the second sliding rod is a square structure, a clamping piece is fixed at the end of the second sliding rod, the clamping piece is a semicircular arc structure, the clamping piece abuts against the first clamping groove or the second clamping groove, the cross-sections of the clamping piece, the first clamping groove and the second clamping groove are all isosceles trapezoidal structures, a first limiting spring is sleeved on the second sliding rod, and the two ends of the first limiting spring are respectively fixedly connected to the spray box and the second sliding rod.

[0010] Furthermore, a second limiting spring is fixed to the first limiting block near the second limiting block, and a third limiting spring is fixed to the second limiting block near the first limiting block. Both the third limiting spring and the second limiting spring are sleeved on the first sliding rod.

[0011] Furthermore, the distance adjustment structure includes a second screw rod, and the second screw rod has a first thread and a second thread at both ends. The first limit block and the second limit block are both slidably connected to the first sliding rod, the first thread is threadedly connected to the first limit block, and the second thread is threadedly connected to the second limit block. A second drive motor is fixed in the spray box, and the output shaft of the second drive motor is fixedly connected to the second screw rod.

[0012] Furthermore, the transport structure includes a third drive motor, the third drive motor is fixedly connected to the fixed frame, the first transmission chain and the second transmission chain are respectively provided on both sides of the fixed frame, the output shaft of the third drive motor is connected to the first transmission chain and the second transmission chain, the first rotating shaft and the second rotating shaft are fixed on one side of the spray box, the third rotating shaft and the fourth rotating shaft are fixed on the other side of the spray box, the first rotating shaft and the second rotating shaft are rotationally connected to the first transmission chain, and the second rotating shaft and the third rotating shaft are rotationally connected to the second transmission chain.

[0013] Furthermore, a sealed box is fixed on the fixed frame, the transport structure and the plurality of spray boxes are arranged in the sealed box, a feed port and a discharge port are respectively arranged on both sides of the sealed box, and flow combs are arranged on the feed port and the discharge port.

[0014] Furthermore, the material transport structure includes an unwinding roller, a first material guide roller, a second material guide roller, and a winding roller which are sequentially rotatably arranged on a fixed frame, and the horizontal heights of the first material guide roller and the second material guide roller are higher than the horizontal heights of the unwinding roller and the winding roller.

[0015] Another object of the present invention is to provide a thermostatic textile fabric, comprising a base fabric body, A base glue layer, a constant temperature coating and a waterproof coating are fixed in sequence on one side of the base fabric body. The base fabric body is composed of a mixture of polyester fiber, nylon fiber and carbon fiber, wherein the polyester fiber accounts for 5 to 7 parts, the nylon fiber accounts for 2 to 3 parts, and the carbon fiber accounts for 1 to 2 parts. The constant temperature coating is composed of a mixture of phase change material, thermal conductive fiber, thermal insulation material and moisture wicking fiber, wherein the phase change material accounts for 1 to 3 parts, the thermal conductive fiber accounts for 2 to 4 parts, the thermal insulation material accounts for 1 to 3 parts, and the moisture wicking fiber accounts for 2 to 3 parts. The waterproof coating is composed of a mixture of polyurethane coating, polytetrafluoroethylene, fluoride and silicone coating, wherein the polyurethane coating accounts for 4 to 6 parts, the polytetrafluoroethylene accounts for 2 to 4 parts, the fluoride accounts for 1 to 2 parts, and the silicone coating accounts for 1 to 3 parts.

[0016] The working principle and beneficial effects of the present invention are: The working process of this embodiment is as follows: first, the material to be sprayed is placed on the spraying equipment, and is passed through the unwinding roller, the winding roller, the first material guide roller and the second material guide roller at the same time. At this time, the second drive motor is adjusted so that the positions of the first limit block and the second limit block are at a suitable position within the spraying width of the base cloth body. Then start the first drive motor and the third drive motor. At this time, the spray head on the spray box and the spray material are relatively stationary in the X-axis direction, while the first drive motor can realize the spray head to spray the base cloth body in the Y-axis direction. When the sliding block contacts the first limit block, the sliding block cannot continue to move under the action of the first limit block. At this time, when the first screw rod continues to rotate, the first screw rod begins to slide, so that the limit piece disengages from the first slot and enters the second slot. At this time, the fourth gear ring engages with the second gear ring, so that the first screw rod starts to reverse. When the sliding block contacts the second limit block, the sliding block cannot continue to move under the action of the second limit block. At this time, when the first screw rod continues to rotate, the first screw rod begins to slide, so that the limit piece disengages from the second slot and enters the first slot. At this time, the third gear ring engages with the first gear ring, and the first screw rod resumes forward rotation. Repeat the above operations to complete the reciprocating spraying of the material.

[0017] The present invention arranges a material transport structure and a plurality of spray boxes on a fixed frame, and realizes that the X-axis position of the spray and the material is kept relatively still while the movement does not stop during spraying through the transport structure and the reciprocating mechanism, while reciprocating spraying is performed on the Y-axis, replacing the design of directly pausing the material transport roller for spraying in the prior art. Under the premise of ensuring that the constant temperature material can be evenly sprayed onto the base cloth body, the present invention has higher spraying efficiency and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Figure 1 It is a structural schematic diagram of the prior art; Figure 2 This is a schematic diagram of the overall structure of this embodiment; Figure 3 This is a schematic diagram of the overall internal structure of this embodiment; Figure 4 Schematic diagram of the structure of the spray box in this embodiment; Figure 5 The internal structure of the spray box in this embodiment is shown in FIG. Figure 1 ; Figure 6 The internal structure of the spray box in this embodiment is shown in FIG. Figure 2 ; Figure 7 Schematic diagram of the connection structure of the limiting member in this embodiment.

[0020] In the figure: 1. Fixed frame; 2. Sealing box; 21. Feed inlet; 211. Flow comb; 22. Discharge outlet; 23. Third drive motor; 31. Unwinding roller; 32. First guide roller; 33. Second guide roller; 34. Winding roller; 41. First transmission chain; 42. Second transmission chain; 5. Spraying box; 51. Slide groove; 52. First rotating shaft; 53. Second rotating shaft; 54. Third rotating shaft; 55. Fourth rotating shaft; 6. Spraying head; 7. Second screw rod; 71. First thread; 711. First limit block; 712. Second limit spring; 72. Second Thread; 721, second limit block; 722, third limit spring; 73, second drive motor; 8, first sliding rod; 81, sliding block; 9, first screw rod; 91, second bevel gear; 911, first gear ring; 92, third bevel gear; 921, second gear ring; 93, first bevel gear; 931, first drive motor; 94, sliding member; 941, third gear ring; 942, fourth gear ring; 95, limit member; 951, first slot; 952, second slot; 96, second sliding rod; 961, first limit spring; 962, snap-in member. DETAILED DESCRIPTION

[0021] The following will be combined with 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.

[0022] like Figure 2~Figure 7 As shown, this embodiment proposes a preparation process of a constant temperature textile fabric. S1: First, apply a primer on one side of the base fabric body, and then dry the base fabric body at 60-80°C for 20-30 minutes. The primer used in this embodiment is preferably polyurethane. Spraying the primer and drying the base fabric body at 60-80°C can improve the adhesion and uniformity of the primer, help enhance the bonding performance and durability of subsequent coatings, and reduce the hygroscopicity of the base fabric, thereby improving the stability and service life of the overall material.

[0023] S2: The base fabric body obtained in S1 is introduced into the spraying equipment, and the first drive motor 931 and the third drive motor 23 are started, and the constant temperature coating is evenly sprayed on one side of the base fabric body, and then the base fabric body is dried at 60-80°C for 20-30 minutes. Evenly spraying the constant temperature coating and drying it can ensure the uniform distribution of the coating on the base fabric body, improve the adhesion and surface smoothness of the coating. This treatment can also improve the wear resistance and corrosion resistance of the base fabric, and at the same time, through the stable drying temperature, ensure the uniformity of the coating curing, and improve the overall performance and service life of the base fabric.

[0024] S3: Apply a waterproof coating on the constant temperature coating of the base fabric body obtained in S2, and then dry it at 80-100°C for 20-40 minutes, and finally roll up the dried base fabric body to complete the preparation. Applying a waterproof coating and drying it at 80-100°C can effectively enhance the waterproof performance of the base fabric body, prevent water penetration, and thus improve the weather resistance and durability of the base fabric. At the same time, high temperature drying helps to completely cure the coating, ensuring its durability and waterproof effect.

[0025] The spraying equipment in step S2 of the present embodiment includes a fixed frame 1, on which a material transport structure for transporting the base cloth body along the X-axis direction is provided, and the fixed frame 1 is provided with a plurality of spray boxes 5, on which a transport structure for moving each spray box 5 along the X-axis direction is provided, and each spray box 5 is provided with a spray head 6, and a reciprocating mechanism for making the spray head 6 reciprocate along the Y-axis direction is provided in the spray box 5, and a distance adjustment structure for adjusting the stroke of a single reciprocating motion of the spray head 6 is also provided in the spray box 5.

[0026] The reciprocating mechanism in this embodiment includes a sliding block 81, a spray head 6 is arranged below the sliding block 81 and fixedly connected to the sliding block 81, a first screw 9 and a first sliding rod 8 are rotatably arranged in the spray box 5, the sliding block 81 is slidably connected to the first sliding rod 8, and the sliding block 81 is threadedly connected to the first screw 9. The sliding block 81 is controlled to slide by the rotation of the first screw 9, so that the sliding of the sliding block 81 is more stable and reliable. The first limit block 711 and the second limit block 721 are respectively arranged on both sides of the first sliding rod 8, the sliding groove 51 is arranged at the lower end of the spray box 5, and the spray head 6 is slidably connected to the sliding groove 51 to facilitate the spray head 6 to perform motion spraying. The reversing structure is arranged in the spray box 5, and is used to change the movement direction of the sliding block 81 when the sliding block 81 abuts against the first limit block 711 or the second limit block 721. In this embodiment, the first screw rod 9 and the first sliding rod 8 are used to control the sliding block 81 to make reciprocating motion, so that the constant temperature material can cover the spraying path, making the spraying more uniform.

[0027] The reversing structure in this embodiment includes a first drive motor 931, a first bevel gear 93, a second bevel gear 91 and a third bevel gear 92 are arranged on one side of the first screw rod 9, the output shaft of the first drive motor 931 is fixedly connected to the first bevel gear 93, the second bevel gear 91 and the third bevel gear 92 are both rotatably connected to the spray box 5, and the second bevel gear 91 and the third bevel gear 92 are both meshed with the first bevel gear 93. Such a design enables the second bevel gear 91 and the third bevel gear 92 to rotate in opposite directions at the same time when the first drive motor 931 rotates, thereby realizing the change control of the sliding direction of the sliding member 94. The first gear ring 911 is fixedly arranged at the end of the second bevel gear 91 close to the third bevel gear 92, the second gear ring 921 is fixedly arranged at the end of the third bevel gear 92 close to the second bevel gear 91, the sliding member 94 is slidingly arranged between the second bevel gear 91 and the third bevel gear 92, the sliding member 94 is fixedly connected to the first screw rod 9, the third gear ring 941 and the fourth gear ring 942 are fixedly arranged on both sides of the sliding member 94, the third gear ring 941 is meshed with the first gear ring 911 or the fourth gear ring 942 is meshed with the second gear ring 921. When the first gear ring 911 is meshed with the third gear ring 941, the first screw rod 9 rotates in the same direction as the second bevel gear 91; when the second gear ring 921 is meshed with the fourth gear ring 942, the first screw rod 9 rotates in the same direction as the third gear. The limiting member 95 is fixedly arranged on the other side of the first screw rod 9, and the first slot 951 and the second slot 952 are arranged on the limiting member 95. The second sliding rod 96 is slidably disposed in the spray box 5. The cross section of the second sliding rod 96 is a square structure. The clamping member 962 is fixedly disposed at the end of the second sliding rod 96. The clamping member 962 is a semicircular arc structure, which is used to increase the contact surface between the clamping member 962 and the first clamping groove 951 or the second clamping groove 952, and ensure that the clamping member 962 will not easily jump out of the first clamping groove 951 or the second clamping groove 952. The clamping member 962 abuts against the first clamping groove 951 or the second clamping groove 952. When the clamping member 962 is inserted into the first slot 951, the first screw 9 cannot slide under the action of the first slot 951, ensuring that the first toothed ring 911 is meshed with the third toothed ring 941, and there will be no deviation; and when the sliding member 94 is in contact with the first limit block 711, under the action of the first limit block 711, the sliding block 81 cannot continue to slide, and the first screw 9 continues to rotate, which will drive the clamping member 962 to disengage from the first slot 951 and enter the second slot 952. At this time, the second toothed ring 921 is meshed with the fourth toothed ring 942, and the first screw 9 starts to rotate in the opposite direction. Finally, the sliding block 81 is automatically reciprocated in the spray box 5 to achieve spraying.The cross sections of the clamping member 962, the first clamping slot 951 and the second clamping slot 952 are all isosceles trapezoidal structures. Such a design can ensure that the first screw rod 9 will not slide or jump when the clamping member 962 is clamped into the first clamping slot 951 or the second clamping slot 952. Moreover, because the clamping member 962 is connected to the inclined surfaces of the first clamping slot 951 and the second clamping slot 952, when the sliding member 94 abuts against the first limit block 711 and the second limit block 721, the clamping member 962 can smoothly jump out of the first clamping slot 951 or the second clamping slot 952. The second sliding rod 96 is sleeved with a first limit spring 961, and the two ends of the first limit spring 961 are respectively fixedly connected to the spray box 5 and the second sliding rod 96, so as to ensure that the clamping member 962 is always abutted against the limit member 95, thereby reducing the possibility that the clamping member 962 jumps out of the first clamping slot 951 or the second clamping slot 952 when the first screw rod 9 rotates.

[0028] In this embodiment, the second limiting spring 712 is fixedly arranged on the side of the first limiting block 711 close to the second limiting block 721, and the third limiting spring 722 is fixedly arranged on the second limiting block 721 close to the first limiting block 711, and both the third limiting spring 722 and the second limiting spring are sleeved on the first sliding rod 8. The third limiting spring 722 and the second limiting spring 712 are designed in this embodiment not only to reduce the impact force generated when the sliding member 94 collides with the first limiting block 711 or the second limiting block 721, but also when the sliding member 94 abuts against the third limiting spring 722 or the second limiting spring 712, under the action of the spring's own elastic force, the first screw rod 9 is pushed to move, helping the first screw rod 9 to complete the reversal.

[0029] The transport structure in this embodiment includes a third drive motor 23, which is fixedly connected to the fixed frame 1, a first transmission chain 41 and a second transmission chain 42 are arranged on both sides of the fixed frame 1, an output shaft of the third drive motor 23 is connected to the first transmission chain 41 and the second transmission chain 42, a first rotating shaft 52 and a second rotating shaft 53 are fixedly arranged on one side of the spray box 5, a third rotating shaft 54 ​​and a fourth rotating shaft 55 are fixedly arranged on the other side of the spray box 5, the first rotating shaft 52 and the second rotating shaft 53 are rotationally connected to the first transmission chain 41, and the second rotating shaft 53 and the third rotating shaft 54 ​​are rotationally connected to the second transmission chain 42. This embodiment can ensure that the movement speed of the first transmission chain 41 and the second transmission chain 42 is consistent with the material transport speed of the material transport structure during operation, so that the spray box 5 can remain stationary relative to the material during spraying. This ensures that the material is transported normally, and on the basis of not reducing the transport speed, the spray head 6 can spray on the material, ensuring that the bottom of the spray box 5 is covered by the spray, and the spraying is more uniform.

[0030] The distance adjustment structure in this embodiment includes a second screw rod 7, a first thread 71 and a second thread 72 are arranged at both ends of the second screw rod 7, a first limit block 711 and a second limit block 721 are both slidably connected to the first sliding rod 8, the first thread 71 is threadedly connected to the first limit block 711, the second thread 72 is threadedly connected to the second limit block 721, the second drive motor 73 is fixedly arranged in the spray box 5, and the output shaft of the second drive motor 73 is fixedly connected to the second screw rod 7. Such a design ensures that when the second screw rod 7 rotates, the first limit block 711 and the second limit block 721 can move toward or away from each other at the same time, and the user can adjust the spray range by adjusting the second drive motor 73 according to the actual width of the textile. Since the first limit block 711 and the second limit block 721 are synchronously controlled to move toward or away from each other, the efficiency of adjusting to a suitable spray range is higher.

[0031] The material transport structure in this embodiment includes an unwinding roller 31, a first material guide roller 32, a second material guide roller 33, and a winding roller 34, which are rotatably arranged on the fixed frame 1 in sequence, and the horizontal heights of the first material guide roller 32 and the second material guide roller 33 are higher than the horizontal heights of the unwinding roller 31 and the winding roller 34. Such a design ensures that the material can be tensioned on the first material guide roller 32 and the second material guide roller 33, and the material is transported by controlling the rotation of the unwinding roller 31 and the winding roller 34. In this embodiment, a drying device can be arranged between the second unwinding roller and the winding roller 34 to dry the material at a constant temperature.

[0032] In this embodiment, a sealed box 2 is also fixed on the fixed frame 1, and the transport structure and the plurality of spray boxes 5 are arranged in the sealed box 2. A feed port 21 and a discharge port 22 are respectively arranged on both sides of the sealed box 2. The flow comb 211 is arranged on the feed port 21 and the discharge port 22 to ensure the sealing of the sealed box 2 and the smooth entry of the material into the sealed box 2. Such a design ensures that the constant temperature material is always in the sealed box 2 to reduce outflow and reduce pollution to the external environment.

[0033] Another object of the present invention is to provide a thermostatic textile fabric, comprising a base fabric body, A constant temperature coating is fixed on one side of the base fabric body, and a waterproof coating is fixed on the side of the constant temperature coating away from the basic layer. The base fabric body is composed of a mixture of polyester fiber, nylon fiber and carbon fiber. The base fabric body used in this embodiment is made by blending the above materials through a spinning machine. Polyester fiber is 5 to 7 parts, which is used to enhance the strength and wear resistance of the base fabric. Nylon fiber is 2 to 3 parts, which is used to improve the elasticity and durability of the base fabric. Carbon fiber is 1 to 2 parts, which is used to increase the rigidity and structural stability of the base fabric. The constant temperature coating is composed of a mixture of phase change material, thermal conductive fiber, thermal insulation material and moisture absorption and perspiration fiber. The constant temperature coating used in this embodiment is to mix the above materials under the conditions of temperature 70°C to 100°C and humidity 30% to 60%. Phase change material is 1 to 3 parts, which is used to adjust the temperature and provide a comfortable wearing experience. The phase change material used in this embodiment is preferably paraffin. Thermal conductive fiber is 2 to 4 parts, which is used to improve the heat conduction efficiency and ensure uniform temperature distribution. The thermal conductive fiber used in this embodiment is preferably copper fiber or aluminum fiber. The thermal insulation material is 1 to 3 parts, which is used to increase the thermal insulation performance and maintain body temperature. The moisture absorption and perspiration fiber is 2 to 3 parts, which is used to effectively manage moisture and keep dry. The moisture absorption and perspiration fiber used in this embodiment is preferably Coolmax. The waterproof coating is composed of a mixture of polyurethane coating, polytetrafluoroethylene, fluoride, and silicone coating. The waterproof coating in this embodiment first mixes the polyurethane coating and the silicone coating in an environment of 20°C to 30°C, and then mixes polytetrafluoroethylene and fluoride under the condition of 150° to 300°C. The polyurethane coating is 4 to 6 parts, which is used to provide basic waterproof performance. Polytetrafluoroethylene is 2 to 4 parts, which is used to enhance the waterproof and stain resistance. Fluoride is 1 to 2 parts, which is used to increase the waterproofness and durability of the coating. The silicone coating is 1 to 3 parts, which is used to improve the waterproof performance and flexibility. The ratio of polyester fiber, nylon fiber and carbon fiber in the base cloth body provides good strength, flexibility and wear resistance. The constant temperature coating achieves excellent temperature regulation and humidity management functions through the combination of phase change materials, thermal conductive fibers, thermal insulation materials and moisture wicking fibers, ensuring comfortable wearing. The waterproof coating provides strong waterproof performance and durability through the combination of polyurethane, polytetrafluoroethylene, fluoride and silicone, protecting the base fabric in various environments.

[0034] The working process of this embodiment is as follows: first, place the material to be sprayed on the spraying equipment, and make it pass through the unwinding roller 31, the winding roller 34, the first guide roller 32 and the second guide roller 33 at the same time. At this time, by adjusting the second drive motor 73, the positions of the first limit block 711 and the second limit block 721 are adjusted to the appropriate position at the spraying width of the base cloth body. Then start the first drive motor 931 and the third drive motor 23. At this time, the spray head 6 on the spray box 5 and the spray material are relatively stationary in the X-axis direction, while the Y-axis direction can be realized by the first drive motor 931 to spray the base cloth body with the spray head 6. When the sliding block 81 contacts the first limit block 711, the sliding block 81 cannot continue to move under the action of the first limit block 711. At this time, when the first screw rod 9 continues to rotate, the first screw rod 9 begins to slide, so that the limit member 95 disengages from the first slot 951 and enters the second slot 95. 2. At this time, the fourth tooth ring 942 is meshed with the second tooth ring 921, so that the first screw rod 9 starts to reverse. When the sliding block 81 contacts the second limit block 721, the sliding block 81 cannot continue to move under the action of the second limit block 721. At this time, when the first screw rod 9 continues to rotate, the first screw rod 9 starts to slide, so that the limit member 95 disengages from the second slot 952 and enters the first slot 951. At this time, the third tooth ring 941 is meshed with the first tooth ring 911, and the first screw rod 9 resumes forward rotation. Repeat the above operation to complete the reciprocating spraying of the material.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A process for preparing a constant temperature textile fabric, characterized in that: S1: First, apply a primer on one side of the base fabric body, and then dry the base fabric body at 60-80°C for 20-30 minutes; S2: introducing the base fabric body obtained in S1 into the spraying equipment, and starting the first drive motor (931) and the third drive motor (23), uniformly spraying the constant temperature coating on one side of the base fabric body, and then drying the base fabric body at 60-80°C for 20-30 minutes; S3: coating a waterproof coating on the constant temperature coating of the base fabric body obtained in S2, and then drying at 80-100°C for 20-40 minutes, and finally rolling up the dried base fabric body to complete the preparation.

2. The preparation process of a constant temperature textile fabric according to claim 1, characterized in that: The spraying equipment in step S2 comprises a fixed frame (1), the fixed frame (1) is provided with a material transport structure for transporting the base cloth body along the X-axis direction, the fixed frame (1) is provided with a plurality of spray boxes (5), the fixed frame (1) is provided with a transport structure for moving each spray box (5) along the X-axis direction, each spray box (5) is provided with a spray head (6), a reciprocating mechanism for causing the spray head (6) to reciprocate along the Y-axis direction is provided in the spray box (5), and a distance adjustment structure for adjusting the stroke of a single reciprocating motion of the spray head (6) is also provided in the spray box (5).

3. The preparation process of a constant temperature textile fabric according to claim 2, characterized in that: The reciprocating mechanism comprises a sliding block (81), the spray head (6) is arranged below the sliding block (81) and is fixedly connected to the sliding block (81), a first screw rod (9) and a first sliding rod (8) are rotatably connected in the spray box (5), the sliding block (81) is slidingly connected to the first sliding rod (8), the sliding block (81) is threadedly connected to the first screw rod (9), a first limit block (711) and a second limit block (721) are respectively provided on both sides of the first sliding rod (8), a sliding groove (51) is provided at the lower end of the spray box (5), the spray head (6) is slidingly connected to the sliding groove (51), and a reversing structure is also provided in the spray box (5) for changing the movement direction of the sliding block (81) when the sliding block (81) abuts against the first limit block (711) or the second limit block (721).

4. The preparation process of a constant temperature textile fabric according to claim 3, characterized in that: The reversing structure comprises a first drive motor (931); a first bevel gear (93), a second bevel gear (91) and a third bevel gear (92) are provided on one side of the first screw rod (9); an output shaft of the first drive motor (931) is fixedly connected to the first bevel gear (93); the second bevel gear (91) and the third bevel gear (92) are both rotatably connected to the spray box (5); the second bevel gear (91) and the third bevel gear (92) are both meshed with the first bevel gear (93); A first toothed ring (911) is fixed to an end of the second bevel gear (91) close to the third bevel gear (92), a second toothed ring (921) is fixed to an end of the third bevel gear (92) close to the second bevel gear (91), a sliding member (94) is slidably connected between the second bevel gear (91) and the third bevel gear (92), the sliding member (94) is fixedly connected to the first screw rod (9), and a third toothed ring (941) and a fourth toothed ring (942) are respectively fixed to two sides of the sliding member (94), The third toothed ring (941) is meshed with the first toothed ring (911) or the fourth toothed ring (942) is meshed with the second toothed ring (921); a limiting member (95) is fixed to the other side of the first screw rod (9); a first clamping groove (951) and a second clamping groove (952) are provided on the limiting member (95); the spray box (5) is slidably connected with a second sliding rod (96); the cross section of the second sliding rod (96) is a square structure; a clamping member is fixed to the end of the second sliding rod (96) (962), the clamping member (962) is a semicircular arc structure, the clamping member (962) abuts against the first clamping groove (951) or the second clamping groove (952), the cross-sections of the clamping member (962), the first clamping groove (951) and the second clamping groove (952) are all isosceles trapezoidal structures, the second sliding rod (96) is sleeved with a first limit spring (961), and the two ends of the first limit spring (961) are respectively fixedly connected to the spray box (5) and the second sliding rod (96).

5. The process for preparing a constant temperature textile fabric according to claim 4, characterized in that: A second limiting spring (712) is fixed to the first limiting block (711) near the second limiting block (721), and a third limiting spring (722) is fixed to the second limiting block (721) near the first limiting block (711). Both the third limiting spring (722) and the second limiting spring (712) are sleeved on the first sliding rod (8).

6. The process for preparing a constant temperature textile fabric according to claim 3, characterized in that: The pitch adjustment structure comprises a second screw rod (7), the second screw rod (7) having a first thread (71) and a second thread (72) at both ends, the first limit block (711) and the second limit block (721) are both slidably connected to the first sliding rod (8), the first thread (71) is threadedly connected to the first limit block (711), the second thread (72) is threadedly connected to the second limit block (721), a second drive motor (73) is fixed in the spray box (5), and the output shaft of the second drive motor (73) is fixedly connected to the second screw rod (7).

7. The process for preparing a constant temperature textile fabric according to claim 2, characterized in that: The transport structure comprises a third drive motor (23), the third drive motor (23) is fixedly connected to the fixed frame (1), a first transmission chain (41) and a second transmission chain (42) are respectively provided on both sides of the fixed frame (1), an output shaft of the third drive motor (23) is connected to the first transmission chain (41) and the second transmission chain (42), a first rotating shaft (52) and a second rotating shaft (53) are fixed to one side of the spray box (5), a third rotating shaft (54) and a fourth rotating shaft (55) are fixed to the other side of the spray box (5), the first rotating shaft (52) and the second rotating shaft (53) are rotationally connected to the first transmission chain (41), and the second rotating shaft (53) and the third rotating shaft (54) are rotationally connected to the second transmission chain (42).

8. The process for preparing a constant temperature textile fabric according to claim 2, characterized in that: A sealed box (2) is also fixed on the fixed frame (1), and the transport structure and the plurality of spray boxes (5) are arranged in the sealed box (2). A feed port (21) and a discharge port (22) are respectively provided on both sides of the sealed box (2), and a flow comb (211) is provided on the feed port (21) and the discharge port (22).

9. The process for preparing a constant temperature textile fabric according to claim 2, characterized in that: The material transport structure comprises an unwinding roller (31), a first material guide roller (32), a second material guide roller (33), and a winding roller (34) which are rotatably arranged on a fixed frame (1) in sequence, wherein the horizontal heights of the first material guide roller (32) and the second material guide roller (33) are higher than the horizontal heights of the unwinding roller (31) and the winding roller (34).

10. A constant temperature textile fabric as claimed in any one of claims 1 to 9, comprising a base fabric body, characterized in that: A base glue layer, a constant temperature coating and a waterproof coating are fixed in sequence on one side of the base fabric body. The base fabric body is composed of a mixture of polyester fiber, nylon fiber and carbon fiber, wherein the polyester fiber accounts for 5 to 7 parts, the nylon fiber accounts for 2 to 3 parts, and the carbon fiber accounts for 1 to 2 parts. The constant temperature coating is composed of a mixture of phase change material, thermal conductive fiber, thermal insulation material and moisture wicking fiber, wherein the phase change material accounts for 1 to 3 parts, the thermal conductive fiber accounts for 2 to 4 parts, the thermal insulation material accounts for 1 to 3 parts, and the moisture wicking fiber accounts for 2 to 3 parts. The waterproof coating is composed of a mixture of polyurethane coating, polytetrafluoroethylene, fluoride and silicone coating, wherein the polyurethane coating accounts for 4 to 6 parts, the polytetrafluoroethylene accounts for 2 to 4 parts, the fluoride accounts for 1 to 2 parts, and the silicone coating accounts for 1 to 3 parts.

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