A manufacturing device of high-temperature-resistant fabric
By designing high-temperature resistant fabric manufacturing equipment, the problem of not being able to simultaneously impregnate and dry yarn with resin was solved, achieving efficient coating and drying of yarn and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 上海研寻新材料有限公司
- Filing Date
- 2025-05-27
- Publication Date
- 2026-06-16
AI Technical Summary
In the current production process of high-temperature resistant fabrics for protective clothing, the yarn impregnation with resin and drying cannot be carried out simultaneously, resulting in low production efficiency.
Design a high-temperature resistant fabric manufacturing device, comprising a weaving machine and a fabric pretreatment system, a coating component, a drying component and a cooling component, wherein the yarn is simultaneously coated and dried through a separated vertical drying space and a turning roller, followed by trimming and cooling.
It achieves efficient coating and drying of yarn, reduces space occupation, avoids resin sticking to rollers and yarn deformation, and improves production efficiency.
Smart Images
Figure CN224358784U_ABST
Abstract
Description
Technical Field
[0001] This application relates to a weaving device, and more particularly to a device for manufacturing high-temperature resistant fabrics. Background Technology
[0002] In industrial applications, there is a demand for specialized clothing that requires specific performance characteristics, such as protective suits. Existing protective suits are categorized based on their protective functions, such as radiation protection suits, cold-weather suits, antistatic suits, and bulletproof suits.
[0003] The protective clothing uses special protective fabrics. Some manufacturers of existing protective clothing purchase yarns and coat the yarns with a special high-temperature resistant resin to achieve high-temperature resistance in the final fabric.
[0004] Therefore, before manufacturing this heat-resistant fabric, the yarn needs to be soaked in resin, then baked in an oven for a predetermined time, and finally cooled to prepare for weaving. This means that to weave heat-resistant fabric, pre-dried and cooled yarn is required. In other words, weaving and yarn resin soaking and drying cannot be carried out simultaneously, which undoubtedly reduces the efficiency of producing heat-resistant fabrics for protective clothing. Summary of the Invention
[0005] To address the aforementioned technical problems, one advantage of this application is that it provides a manufacturing apparatus for high-temperature resistant fabrics, the apparatus comprising:
[0006] A loom, wherein the loom includes a loom body, a weaving assembly, and a pay-off roller, wherein the pay-off roller and the weaving assembly are both disposed on the loom body, wherein the pay-off roller is rotatably disposed on the loom body and is provided for unwinding yarn required for weaving high-temperature resistant fabric, wherein the weaving assembly is used to weave the yarn unwinding from the pay-off roller into a high-temperature resistant fabric.
[0007] A fabric pretreatment system, comprising at least one set of axially parallel and rotatable winding rollers, a coating assembly disposed between the winding rollers and the unwinding rollers for coating the yarn with a high-temperature resistant resin, and a drying assembly disposed between the coating assembly and the unwinding rollers, wherein the drying assembly comprises an oven, wherein the oven forms at least two separate drying spaces along a vertical direction, wherein each drying space is provided with at least one deflector roller along the direction in which the unwinding rollers and the winding rollers are arranged, wherein the yarn unwinding from the winding rollers is coated with the high-temperature resistant resin by the coating assembly, is fed into the first drying space of the oven for drying, and is subsequently fed by the deflector rollers into other drying spaces superimposed on the first drying space for drying, and is then wound up by the unwinding rollers on the loom.
[0008] In one embodiment, the temperature of the drying space decreases sequentially from bottom to top.
[0009] In one embodiment, the temperature of the drying space increases sequentially from bottom to top.
[0010] In one embodiment, two adjacent drying spaces are separated by a heat-insulating material, and each drying space is provided with a heating element that can generate different drying temperatures.
[0011] In one embodiment, after the line coated by the coating assembly is fed into the oven, the deflector roller in the drying space where the line is first dried is positioned away from one end of the oven.
[0012] In one embodiment, at least one trimming assembly is provided between the oven outlet and the feed roller for trimming the thread dried by the oven.
[0013] In one embodiment, the trimming assembly includes a trimming member that forms a trimming channel along the direction of the line, wherein the inner wall of the trimming channel is made of an abrasive material to abrade resin cured on the outer wall of the line via the trimming channel.
[0014] In one embodiment, the trimming assembly includes a cooling assembly disposed between the oven outlet and the feed roller, wherein the cooling assembly forms a cooling space for cooling the thread fed from the oven.
[0015] In one embodiment, a cooling assembly is provided between the oven outlet and the trimming assembly, wherein the cooling assembly forms a cooling space for cooling the line delivered from the oven.
[0016] In one embodiment, the fabric pretreatment system includes three winding rollers. Attached Figure Description
[0017] Figure 1 A perspective view of the manufacturing equipment for the high-temperature resistant fabric of this application is shown.
[0018] Figure 2 A top view of the equipment used to manufacture the high-temperature resistant fabric of this application is shown.
[0019] Figure 3 The manufacturing equipment for the high-temperature resistant fabric of this application is shown. Figure 2 A cross-sectional view along the AA direction. Detailed Implementation
[0020] The following description is intended to disclose the present invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the invention.
[0021] Those skilled in the art should understand that, in the disclosure of this invention, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting this invention.
[0022] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.
[0023] refer to Figures 1 to 3 A preferred embodiment of the present invention will be described in detail below regarding a manufacturing apparatus for a high-temperature resistant fabric, wherein the high-temperature resistant fabric manufacturing apparatus includes a weaving machine 100 and a fabric pretreatment system 200.
[0024] Those skilled in the art will understand that the loom includes a loom body 101, a weaving assembly, and a pay-off roller 103, wherein the pay-off roller 103 and the weaving assembly are both disposed on the loom body 101, wherein the pay-off roller 103 is rotatably disposed on the loom body 101 and is configured to pay off the yarn required for weaving high-temperature resistant fabric, wherein the weaving assembly is used to weave the yarn paid off from the pay-off roller 103 into a high-temperature resistant fabric.
[0025] The fabric pretreatment system 300 includes at least one set of axially parallel and rotatable winding rollers 301, a coating assembly disposed between the winding rollers 301 and the unwinding rollers 103 for coating the yarn with a high-temperature resistant resin, and a drying assembly 303 disposed between the high-temperature resistant resin coating assembly and the unwinding rollers 103. The drying assembly 303 includes an oven 3031, wherein the oven 3031 forms at least two separate drying spaces 3001 along the vertical direction, wherein along the unwinding rollers 103 and... The winding rollers 301 are arranged in such a direction that each drying space 3001 is provided with at least one deflector roller 3032. The thread released from the winding rollers 301 is coated with high-temperature resistant resin by the high-temperature resistant resin coating assembly and then sent to the first drying space 3001 of the oven 3031 for drying. Subsequently, it is sent to other drying spaces 3001 stacked with the first drying space 3001 for drying via the deflector rollers 3032, and then wound up by the unwinding rollers 103 on the loom.
[0026] Those skilled in the art will understand that this method not only effectively reduces the overall length of the oven 3031 used, thereby effectively reducing the lateral area occupied, but also ensures that the coated lines are effectively dried.
[0027] Further, preferably, the temperature of the drying space 3001 decreases sequentially from bottom to top, wherein the inlet of the drying oven 3031 is located at the bottom of the drying space 3001 facing the winding roller 301, and the outlet of the drying oven 3031 is located at the top of the drying space 3001 facing the unwinding roller 103. The wire unwinding from the winding roller 301 enters through the inlet of the drying oven 3031 and exits through the outlet of the drying oven 3031.
[0028] In another embodiment, the temperature of the drying space 3001 increases sequentially from bottom to top, wherein the inlet of the drying chamber 3031 is located at the top of the drying space 3001 facing one end of the winding roller 301, and the outlet of the drying chamber 3031 is located at the top of the drying space 3001 facing one end of the unwinding roller 103. The wire unwinding from the winding roller 301 enters through the inlet of the drying chamber 3031 and exits through the outlet of the drying chamber 3031.
[0029] Those skilled in the art will understand that, with this setup, while the thread is being dried, the temperature of the thread being dried in the oven can be maintained at a temperature that is not too high. This can effectively reduce the risk of excessive deformation caused by the thread being too hot during the subsequent weaving process on the loom 100.
[0030] It is worth mentioning that the two adjacent drying spaces 3001 in the oven 3031 are separated by heat insulation material, and each drying space 3001 is provided with a heating element that can form different drying temperatures, thereby ensuring that the temperature of the drying space 3001 decreases from bottom to top or increases from bottom to top.
[0031] Preferably, in the oven 3031, after the thread coated by the coating assembly is fed into the oven 3031, the guide roller 3032 in the drying space 3001 where the thread is first dried is positioned away from the oven 3031. It is understood that after the thread is coated with the high-temperature resistant resin by the coating assembly, since the thread is not yet fully cured, positioning the guide roller 3032 in the drying space 3001 where the thread is first dried away from the oven 3031 allows the resin on the thread to be cured first before being redirected by the guide roller 3032, thereby effectively preventing the resin from sticking to the roller.
[0032] Preferably, at least one trimming assembly 500 is provided between the outlet of the oven 3031 and the feed roller 103 to trim the thread dried by the oven 3031. In a preferred embodiment, the trimming assembly 500 includes a trimming member 501, wherein the trimming member 501 forms a trimming channel 5001 along the direction of the thread, and wherein the inner wall of the trimming channel 5001 is made of an abrasive material to abrade the resin cured on the outer wall of the thread passing through the trimming channel 5001. It is understood that the outer wall of the thread after drying by the oven 3031 may have some sharp points, and the trimming assembly 500 can effectively prevent these sharp points from damaging other adjacent threads during subsequent manufacturing processes.
[0033] More preferably, the trimming assembly 500 includes a cooling assembly 502 disposed between the outlet of the oven 3031 and the feed roller 103, wherein the cooling assembly 502 forms a cooling space 5002 for cooling the thread fed from the oven.
[0034] It is worth mentioning that the cooling component can effectively cool the cured line to room temperature, thereby not only ensuring that the resin on the line remains in a cured state, but also effectively preventing the line from overheating and causing deformation of the line during subsequent manufacturing processes.
[0035] It is worth mentioning that the cooling components can adopt a stacked structure similar to that of the oven 3031 to form a stacked cooling space. More importantly, in this case, the heating components in the oven need to be replaced with cooling components, such as a cold air blower.
[0036] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments; any variations or modifications can be made to the implementation of the present invention without departing from these principles.
Claims
1. A manufacturing equipment for high-temperature resistant fabrics, characterized in that, The equipment for manufacturing the high-temperature resistant fabric includes: A loom, wherein the loom includes a loom body, a weaving assembly, and a pay-off roller, wherein the pay-off roller and the weaving assembly are both disposed on the loom body, wherein the pay-off roller is rotatably disposed on the loom body and is provided for unwinding yarn required for weaving high-temperature resistant fabric, wherein the weaving assembly is used to weave the yarn unwinding from the pay-off roller into a high-temperature resistant fabric. A fabric pretreatment system, comprising at least one set of axially parallel and rotatable winding rollers, a coating assembly disposed between the winding rollers and the unwinding rollers for coating the yarn with a high-temperature resistant resin, and a drying assembly disposed between the coating assembly and the unwinding rollers, wherein the drying assembly comprises an oven, wherein the oven forms at least two separate drying spaces along a vertical direction, wherein each drying space is provided with at least one deflector roller along the direction in which the unwinding rollers and the winding rollers are arranged, wherein the yarn unwinding from the winding rollers is coated with the high-temperature resistant resin by the coating assembly, is fed into the first drying space of the oven for drying, and is subsequently fed by the deflector rollers into other drying spaces superimposed on the first drying space for drying, and is then wound up by the unwinding rollers on the loom.
2. The high-temperature fabric manufacturing equipment according to claim 1, characterized in that, The temperature in the drying space decreases sequentially from bottom to top.
3. The high-temperature fabric manufacturing equipment according to claim 1, characterized in that, The temperature in the drying space increases sequentially from bottom to top.
4. The equipment for manufacturing high-temperature fabrics according to claim 2 or 3, characterized in that, The two adjacent drying spaces are separated by heat insulation material, and each drying space is equipped with a heating element that can generate different drying temperatures.
5. The equipment for manufacturing high-temperature fabrics according to claim 2 or 3, characterized in that, In the oven, after the line coated by the coating assembly is fed into the oven, the deflecting roller in the drying space where the line is first dried is positioned away from one end of the oven.
6. The high-temperature fabric manufacturing equipment according to claim 1, characterized in that, At least one trimming assembly is provided between the oven outlet and the feed roller to trim the thread dried by the oven.
7. The high-temperature fabric manufacturing equipment according to claim 6, characterized in that, The trimming assembly includes a trimming member that forms a trimming channel along the direction of the line, wherein the inner wall of the trimming channel is made of a polishing material to polish the resin cured on the outer wall of the line passing through the trimming channel.
8. The high-temperature fabric manufacturing equipment according to claim 6, characterized in that, The trimming assembly includes a cooling assembly disposed between the oven outlet and the feed roller, wherein the cooling assembly forms a cooling space for cooling the thread fed from the oven.
9. The high-temperature fabric manufacturing equipment according to claim 6, characterized in that, A cooling assembly is provided between the oven outlet and the trimming assembly, wherein the cooling assembly forms a cooling space for cooling the line delivered from the oven.
10. The high-temperature fabric manufacturing equipment according to claim 1, characterized in that, The fabric pretreatment system includes three winding rollers.