A device for manufacturing wrinkle-resistant polyester fabric
By designing a polyester fabric anti-wrinkle manufacturing device, and utilizing a combination of fabric stretching structure and surface spraying structure, the problems of wrinkles and chemical substance adhesion in polyester fabric during processing are solved, thereby improving the smoothness and aesthetics of the finished fabric surface.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏艺晨纺织科技有限公司
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-12
AI Technical Summary
Polyester fabric is prone to wrinkles due to mechanical stress and heat during spinning, weaving and subsequent processing. Chemical finishing agents cannot adhere firmly, affecting the smoothness and appearance of the finished fabric.
A wrinkle-resistant manufacturing device for polyester fabric was designed, comprising a fabric stretching structure and a surface spraying structure. The fabric is preheated and sprayed with chemicals through a heating tube to ensure that the chemicals adhere firmly to the surface of the polyester fabric.
It improves the adhesion of chemicals to the surface of polyester fabric, enhances wrinkle resistance, and improves the smoothness and aesthetics of the finished fabric.
Smart Images

Figure CN224350941U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of polyester fabric production technology, specifically relating to a polyester fabric anti-wrinkle manufacturing device. Background Technology
[0002] Polyester (polyester fiber) greige fabric is widely used in clothing, home textiles, and industrial fields due to its excellent strength, abrasion resistance, and chemical resistance. However, polyester fibers are prone to wrinkling due to mechanical stress and heat during spinning, weaving, and subsequent processing, affecting the smoothness and aesthetics of the finished fabric. Especially in the finishing stage, optimizing wrinkle resistance directly affects the final quality and market competitiveness of the fabric.
[0003] Currently, the anti-wrinkle treatment of polyester fabrics mainly relies on chemical finishing agents (such as resin finishing and crosslinking agents) and physical setting processes (such as high-temperature heat setting and mechanical pre-shrinking).
[0004] However, directly spraying chemicals onto the surface of polyester fabric before heating and shaping it will prevent the chemicals from adhering firmly to the surface of the polyester fabric, causing the chemicals to fall off the surface later. Utility Model Content
[0005] Purpose of utility model
[0006] To address the aforementioned technical problems, this utility model provides a polyester fabric anti-wrinkle manufacturing device to solve the technical problems mentioned in the background art.
[0007] Technical solution
[0008] To achieve the above objectives, the present invention provides a polyester fabric anti-wrinkle manufacturing device, comprising an installation structure, wherein a fabric stretching structure is rotatably connected inside the installation structure, a surface spraying structure is provided in the middle inside the installation structure, and a planar spiral spring is provided between the surface spraying structure and the installation structure.
[0009] The fabric stretching structure includes a sliding shaft, a stretching wheel, and a crossbar. The stretching wheel is equipped with multiple heating tubes arranged in a ring array inside the stretching wheel.
[0010] Preferably, the mounting structure includes a mounting plate, with guide grooves on both sides of the mounting plate and conductive grooves on both sides of the mounting plate.
[0011] Preferably, the number of sliding shafts is set to four, and an adjusting spring is provided between two of the sliding shafts. The sliding shafts are slidably connected to the inside of the guide groove.
[0012] Preferably, a conductive post is provided on one side of the sliding shaft, the conductive post is slidably connected to the conductive groove, and the conductive post is electrically connected to the heating tube.
[0013] Preferably, the crossbar is provided with connecting rings on both sides, the inner wall of the connecting ring is rotatably connected to the tension wheel, and the connecting ring is provided with an insertion hole in the middle.
[0014] Preferably, the surface spraying structure includes a rotating shaft rotatably connected to the interior of the mounting plate, a connecting strip in the middle of the rotating shaft, support frames at the top and bottom of the rotating shaft, and spray heads at the bottom of both ends of the support frames.
[0015] Beneficial effects
[0016] The technical solution provided by this utility model has the following advantages compared with the prior art:
[0017] This invention features a rotatable fabric stretching structure that allows the fabric to rotate and become taut, increasing the contact area between the fabric and the outer wall of the stretching wheel. The heating tube is then heated by a heater, which heats the fabric both before and after the chemical substance is applied, ensuring that the chemical substance adheres effectively to the fabric surface after the surface spraying structure. Attached Figure Description
[0018] Figure 1 This is a perspective view of the present utility model;
[0019] Figure 2 This is a perspective view of the installation structure of this utility model;
[0020] Figure 3 This is a three-dimensional view of the fabric stretching structure of this utility model;
[0021] Figure 4 This is a three-dimensional view of the surface spraying structure of this utility model.
[0022] Figure Labels
[0023] 1. Installation structure; 101. Mounting plate; 102. Guide groove; 103. Conductive groove; 2. Fabric stretching structure; 201. Sliding shaft; 202. Adjusting spring; 203. Conductive column; 204. Stretching wheel; 205. Heating tube; 206. Crossbar; 207. Connecting ring; 208. Insertion hole; 3. Surface spraying structure; 301. Rotating shaft; 302. Connecting strip; 303. Support frame; 304. Spray head. Detailed Implementation
[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "other end", "one side", "front", "both ends", "both sides", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "equipped with" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] Referring now to the accompanying drawings, the various figures are intended only to illustrate certain exemplary embodiments and are not intended to limit the scope of the invention. In the various figures, the same reference numerals denote the same or corresponding parts. The dimensions and scales in the various figures are also for illustrative purposes only and should not be construed as limiting the scope of the invention; these dimensions may be enlarged relative to actual products.
[0028] Reference Figure 1-3 The apparatus shown is a polyester fabric anti-wrinkle manufacturing device, including an installation structure 1, a fabric stretching structure 2 rotatably connected inside the installation structure 1, a surface spraying structure 3 disposed in the middle inside the installation structure 1, and a planar spiral spring disposed between the surface spraying structure 3 and the installation structure 1.
[0029] The fabric stretching structure 2 includes a sliding shaft 201, a stretching wheel 204, and a crossbar 206. The stretching wheel 204 has multiple heating tubes 205 arranged in a circular array inside it. Four sliding shafts 201 are provided, with an adjusting spring 202 between each shaft. Each sliding shaft 201 is slidably connected to a guide groove 102. A conductive post 203 is provided on one side of each sliding shaft 201, slidably connected to the conductive groove 103, and electrically connected to the heating tubes 205. Connecting rings 207 are provided on both sides of the crossbar 206. The inner wall of each connecting ring 207 is rotatably connected to the stretching wheel 204, and an insertion hole 208 is provided in the center of each connecting ring 207. When wrinkle-resistant treatment is required on the fabric, the fabric is passed through the top of the stretching wheel 204 on one side of the fabric stretching structure 2, then through the surface spraying structure 3 and the bottom of the stretching wheel 204 on the other side. Then, the spring 202 is adjusted to reset and push the sliding shaft 201 to slide inside the guide groove 102, so that the stretching wheel 204 drives the fabric to bend and tighten the fabric. At the same time, the fabric rotates inside the surface spraying structure 3, which in turn drives the surface spraying structure 3 to rotate. Then the fabric moves forward and the stretching wheel 204 is in contact with the fabric. Current enters the heater through the conductive groove 103 and the conductive post 203. The heater heats the heating tube 205. The heating tube 205 inside one stretching wheel 204 preheats the fabric, while the heating tube 205 on the other side is used to fix the chemical coating on the surface of the fabric sprayed with chemical materials.
[0030] Furthermore, in the above technical solution, the mounting structure 1 includes a mounting plate 101, with guide grooves 102 on both sides of the mounting plate 101 and conductive grooves 103 on both sides of the mounting plate 101.
[0031] Furthermore, in the above technical solution, the surface spraying structure 3 includes a rotating shaft 301, which is rotatably connected to the interior of the mounting plate 101. A connecting strip 302 is provided in the middle of the rotating shaft 301. Support frames 303 are provided at the top and bottom of the rotating shaft 301. Spray heads 304 are provided at the bottom of both ends of the support frames 303. The spray heads 304 are connected to a water pump. When the water pump is started, the water pump sends the chemical coating into the interior of the spray head 304 and sprays it out through the spray head 304, so that the chemical coating is sprayed on the surface of the fabric for anti-wrinkle treatment. A flat spiral spring is provided between the rotating shaft 301 and the mounting plate 101 to keep the groove in the middle of the rotating shaft 301 in contact with the fabric. At the same time, the groove can evenly coat the chemical substance after spraying.
[0032] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A device for manufacturing anti-wrinkle polyester fabric, characterized in that, include The mounting structure (1) is rotatably connected to the inside of the mounting structure (1) and a fabric stretching structure (2). A surface spraying structure (3) is provided in the middle inside the mounting structure (1). A planar spiral spring is provided between the surface spraying structure (3) and the mounting structure (1). The fabric stretching structure (2) includes a sliding shaft (201), a stretching wheel (204) and a crossbar (206). The stretching wheel (204) is provided with a heating tube (205). The number of heating tubes (205) is set to multiple, and the multiple heating tubes (205) are arranged in a ring array inside the stretching wheel (204).
2. The polyester fabric wrinkle-resistant manufacturing apparatus according to claim 1, characterized in that: The mounting structure (1) includes a mounting plate (101), with guide grooves (102) on both sides of the mounting plate (101) and conductive grooves (103) on both sides of the mounting plate (101).
3. The polyester fabric wrinkle-resistant manufacturing apparatus according to claim 1, characterized in that: The number of sliding shafts (201) is set to four, and an adjusting spring (202) is provided between two sliding shafts (201). The sliding shafts (201) are slidably connected to the inside of the guide groove (102).
4. The polyester fabric wrinkle-resistant manufacturing apparatus according to claim 1, characterized in that: A conductive post (203) is provided on one side of the sliding shaft (201). The conductive post (203) is slidably connected to the conductive groove (103) and electrically connected to the heating tube (205).
5. The polyester fabric wrinkle-resistant manufacturing apparatus according to claim 1, characterized in that: Connecting rings (207) are provided on both sides of the crossbar (206). The inner wall of the connecting ring (207) is rotatably connected to the tension wheel (204). An insertion hole (208) is provided in the middle of the connecting ring (207).
6. The polyester fabric wrinkle-resistant manufacturing apparatus according to claim 1, characterized in that: The surface spraying structure (3) includes a rotating shaft (301) which is rotatably connected to the interior of the mounting plate (101). A connecting strip (302) is provided in the middle of the rotating shaft (301). Support frames (303) are provided at the top and bottom of the rotating shaft (301). Spray heads (304) are provided at the bottom of both ends of the support frames (303).