Weather-proof anti-ultraviolet home textile fabric and processing device

Abstract

The invention discloses a weather-resistant and ultraviolet-resistant home textile fabric and a processing device, a fabric base material is composed of one or more of polyester fibers, cotton fibers or polyester-cotton blend fibers, and an ultraviolet-resistant auxiliary agent comprises nano zinc oxide particles, an ultraviolet light absorber benzotriazole compound and a waterborne polyurethane adhesive. Through the synergistic effect of the nano zinc oxide and the benzotriazole compound and in combination with a cross-linked network of the waterborne polyurethane adhesive, the assistant and the fiber form a chemical bonding and physical anchoring dual-combination mechanism, and the polyester-cotton blended base material balances the strength of chemical fibers and the hygroscopicity of natural fibers, so that the mechanical property of the fiber is improved, and the mechanical property of the fiber is improved. Due to the addition of the far infrared ceramic powder, the temperature control performance of the fabric is further improved, the fabric is endowed with the characteristics of being warm in winter and cool in summer, the hand feeling is soft, the chemical fiber feeling is remarkably reduced, the hot drying connecting plate and the rolling connecting plate are linked through the movable column and the butt joint plate, and the problem of local overheating or uneven drying is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of fabric processing, in particular to a weather-resistant and UV-resistant home textile fabric and a processing device thereof. Background Art With the continuous advancement of science and technology and the growing awareness of self-protection, people have come to realize that the skin is a vulnerable link in the human body, susceptible to damage from various external factors and a gateway for harmful agents to enter the body. Therefore, it is a crucial line of defense. In recent years, the incidence of skin diseases has been increasing. Research shows that while moderate exposure to UV rays is beneficial to human health, excessive exposure can cause some damage. UVC, on its way through the atmosphere, is absorbed by the ozone layer 25 km above the Earth's surface and does not reach the ground. Most UVB rays are absorbed by the dermis, causing the denaturation of nucleic acids and proteins within skin cells. Prolonged exposure can lead to erythema, skin aging, and, in severe cases, skin cancer. Although UVA rays have lower energy levels, they penetrate clothing and skin more deeply than UVB, causing melanin deposition and darkening of the skin. Long-term accumulation can also lead to skin aging. Therefore, in areas or seasons with excessive UV rays, using UV-resistant textiles can effectively protect human health.

[0002] With the increasing intensity of global ultraviolet radiation, the potential harm of ultraviolet radiation to human skin, both outdoors and in the home, is gaining increasing attention. Traditional UV-resistant home textile fabrics, often using surface coatings or chemical modification, can block some UV rays in the short term, but they suffer from significant drawbacks. First, the UV-resistant additives have a weak bond with the fiber. After repeated washing or prolonged exposure to hot and humid environments, the additives easily fall off, resulting in a sharp drop in protective performance (typically, the UPF value drops by 30%-50% after five washes). Second, fabric substrates often rely on purified chemical components (such as polyester). While this facilitates additive adhesion, it suffers from poor breathability and low moisture wicking properties. Long-term use can easily cause skin discomfort, especially in high-temperature environments, where the chemical feel is noticeable, compromising comfort. Third, existing processing techniques result in uneven additive penetration and fixed roller pressure, which cannot be dynamically adjusted based on fabric thickness. This results in insufficient additive loading in some areas, leading to regional variations in UV protection. In addition, fixed hot air nozzles are mostly used in the drying process, and the distance between the heat source and the fabric cannot be adjusted, which can easily cause local overheating or incomplete drying, affecting the curing effect of the additive and the dimensional stability of the fabric. Summary of the Invention

[0003] To overcome the shortcomings of the prior art, the present invention provides a weather-resistant and UV-resistant home textile fabric and processing device, addressing the aforementioned background art problem that the UV-resistant fabric's UV-resistant effect weakens or even disappears after being soaked in water or washed several times, resulting in poor UV-resistant performance. Furthermore, such fabrics have poor wearing quality and a strong synthetic feel.

[0004] The technical solution adopted by the present invention to solve its technical problem is: a weather-resistant and UV-resistant home textile fabric, including a fabric base material, an anti-UV additive and a functional additive. The fabric base material is composed of one or more of polyester fiber, cotton fiber or polyester-cotton blended fiber, and the anti-UV additive contains nano zinc oxide particles, UV absorber benzotriazole compounds, and water-based polyurethane adhesive. The functional additive is far-infrared ceramic powder.

[0005] The above-mentioned weather-resistant and UV-resistant home textile fabric, the mass percentages of the components in the anti-UV additive are 10%-30% of nano zinc oxide particles, 5%-15% of benzotriazole compounds, and 55%-85% of water-based polyurethane adhesives. The applied amount of the anti-UV additive is 3%-8% of the mass of the fabric substrate, and the added amount of the far-infrared ceramic powder of the functional additive is 1%-1.5% of the total mass of the fabric.

[0006] A method for preparing a weather-resistant and UV-resistant home textile fabric comprises the following steps: Step 1: Add the anti-ultraviolet additive and water in a mass ratio of 1:5-1:10 into the padding tank and stir until evenly dispersed; Step 2: Padding treatment: The fabric substrate is continuously passed through the padding tank to allow the additive to fully penetrate into the fiber. The padding time is 3-5 minutes. Step 3: Roller extrusion: The impregnated fabric is extruded by the top and bottom rollers, and the residual rate is controlled at 60%-70%; Step 4: Drying and shaping: The extruded fabric is sent into a drying box and dried and shaped at 120℃-150℃ for 2-4 minutes, finally forming a home textile fabric with weather resistance and UV resistance.

[0007] The top of the machine is installed with a roller bearing on the bottom of the roller bearing, and the roller bearing is installed with a roller bearing on the bottom of the roller bearing.

[0008] The above-mentioned device for processing weather-resistant and UV-resistant home textile fabrics comprises a drying assembly comprising a drying tube rotatably connected between two drying connection plates, and drying nozzles welded to the outer wall of one side of the drying tube and distributed at equal distances; The reciprocating assembly includes a stepper motor, a rotating disk, a traction column, a connecting rod and a fixed disk, wherein the stepper motor is fixedly connected to the outer wall of one of the hot drying connecting plates by screws, the rotating disk is fixedly connected to the output shaft of the stepper motor, the traction column is welded to the outer wall of one side of the rotating disk, the connecting rod is rotatably connected to the outer wall of the traction column, and the fixed disk is rotatably connected to the outer wall of one end of the connecting rod, and the fixed disk is fixedly connected to the outer wall of the hot drying tube.

[0009] The above-mentioned processing device for weather-resistant and UV-resistant home textile fabrics has symmetrically distributed slide grooves on the outer wall of one side of the docking plate, and the movable column is slidably connected to the inner wall of the slide groove. A limiting plate is welded to the outer wall of one end of the movable column, and the limiting plate is tightly attached to the outer wall of the docking plate.

[0010] In the above-mentioned device for processing weather-resistant and UV-resistant home textile fabrics, the heat drying pipe is arranged to penetrate the interior of the drying box, and the heat drying nozzle is located inside the drying box.

[0011] The above-mentioned processing device for weather-resistant and UV-resistant home textile fabrics, the outer wall of one side of the docking plate is welded with a side plate, and the inner wall of the side plate is fixedly connected with symmetrically distributed linear bearings, the inner wall of the linear bearing is slidably connected with a guide rod, and the outer walls of both ends of the guide rod are fixedly connected to the outer wall of the gantry.

[0012] The above-mentioned processing device for weather-resistant and UV-resistant home textile fabrics is provided with a immersion pool on the outer wall of one side of the machine, and the inner wall of the bottom of the immersion pool is rotatably connected to a cloth-releasing roller, the outer wall of one side of the immersion pool is rotatably connected to a guide roller, and the other side of the outer wall of the top of the machine is welded with symmetrically distributed vertical plates, and symmetrically distributed positioning rollers are rotatably connected between the two vertical plates.

[0013] The above-mentioned processing device for weather-resistant and UV-resistant home textile fabrics, the outer wall of one side of the dipping tank is fixedly connected to a water inlet pipe, and a first solenoid valve is installed on the outer wall of the water inlet pipe, an auxiliary agent tube is welded on the outer wall of the water inlet pipe on one side of the first solenoid valve, and a second solenoid valve is installed on the outer wall of the auxiliary agent tube.

[0014] The present invention provides a weather-resistant and UV-resistant home textile fabric and a processing device, which have the following beneficial effects: 1. Long-lasting anti-ultraviolet performance: The synergistic effect of nano zinc oxide and benzotriazole compounds, combined with the cross-linking network of water-based polyurethane adhesive, enables the additive and fiber to form a dual binding mechanism of chemical bonding and physical anchoring.

[0015] 2. Unity of comfort and functionality: The polyester-cotton blended base material balances the strength of chemical fiber and the hygroscopicity of natural fiber. The addition of far-infrared ceramic powder further enhances the temperature control performance of the fabric, giving it the characteristics of warm in winter and cool in summer. It also has a soft hand feel and significantly reduces the chemical fiber feel.

[0016] 3. The processing process is precise and controllable: Dynamic adjustment of the pressure roller spacing: The electric push rod drives the roller pressure connecting plate to tilt, and the spacing between the top pressure roller and the bottom pressure roller can be adjusted in real time according to the fabric thickness to ensure that the rolling rate is stable at 60%-70%, avoiding excessive extrusion leading to the loss of additives or insufficient penetration.

[0017] Adaptive following of hot drying nozzle: The hot drying connecting plate and the roller pressing connecting plate are linked via movable columns and docking plates. When the distance between the top pressure roller and the bottom pressure roller changes, the hot drying nozzle moves synchronously closer to or away from the fabric via the chute and guide rod, eliminating local overheating or uneven drying problems. This allows the water-based polyurethane adhesive to cure evenly at 120°C-150°C, forming a dense protective film.

[0018] Reciprocating drying: The stepper motor drives the rotating disk to rotate, which can control the connecting rod on the traction column to swing. Since the fixed disk and the connecting rod are rotationally connected, and the heat drying tube is fixedly connected to the inner wall of the fixed disk, when the connecting rod swings, the heat drying tube will also swing periodically, which not only expands the heat drying range of the fabric, but also increases the number of drying times when the fabric moves.

[0019] 4. Improved process efficiency: The padding tank integrates the water inlet pipe and additive pipe controlled by the first and second solenoid valves to achieve automatic proportioning of additive concentration, reduce the error rate, and improve efficiency compared to traditional manual liquid preparation; the drying time is shortened to 2-4 minutes, reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of the overall structure of a weather-resistant and UV-resistant home textile fabric and processing device Figure 1 .

[0021] Figure 2 A three-dimensional diagram of the overall structure of a weather-resistant and UV-resistant home textile fabric and processing device Figure 2 .

[0022] Figure 3 A schematic diagram of the internal structure of a drying box for weather-resistant and UV-resistant home textile fabrics and processing equipment Figure 1 .

[0023] Figure 4 Schematic diagram of the internal structure of a drying box for weather-resistant and UV-resistant home textile fabrics and processing equipment Figure 2 ; Figure 5A weather-resistant and UV-resistant home textile fabric and processing device Figure 4 A schematic diagram of the structure at center A; Figure 6 A schematic diagram of a gantry connection structure for a weather-resistant and UV-resistant home textile fabric and a processing device; Figure 7 A weather-resistant and UV-resistant home textile fabric and processing device Figure 6 A magnified schematic diagram of the structure at point B in the middle.

[0024] Description of reference numerals: 1. Machine; 2. Drying box; 3. Gantry; 4. Roller connecting plate; 5. Top pressure roller; 6. Bottom pressure roller; 7. Electric push rod; 8. Hot drying connecting plate; 9. Hot drying assembly; 91. Hot drying pipe; 92. Hot drying nozzle; 10. Reciprocating assembly; 101. Stepper motor; 102. Rotating plate; 103. Pulling column; 104. Connecting rod; 105. Fixed plate; 11. Movable column; 12. Docking plate; 13. Side plate; 14. Linear bearing; 15. Guide rod; 16. Limiting plate; 17. Heating pipe; 18. Hot drying machine; 19. Dipping tank; 20. Cloth placing roller; 21. Guide roller; 22. Vertical plate; 23. Positioning roller; 24. Water inlet pipe; 25. First solenoid valve; 26. Auxiliary agent pipe; 27. Second solenoid valve. DETAILED DESCRIPTION

[0025] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed solely to enable those skilled in the art to better understand and implement the subject matter described herein, and that the functions and arrangements of the elements discussed may be varied without departing from the scope of this specification. Various examples may omit, substitute, or add various processes or components as needed. In addition, features described with respect to some examples may also be combined in other examples.

[0026] See also Figure 1-6 The present invention provides a solution: a weather-resistant and UV-resistant home textile fabric, comprising a fabric base material, an anti-UV additive and a functional additive, wherein the fabric base material is composed of one or more of polyester fiber, cotton fiber or polyester-cotton blended fiber, and the anti-UV additive comprises nano zinc oxide particles, a UV absorber benzotriazole compound, and a water-based polyurethane adhesive, and the functional additive is far-infrared ceramic powder.

[0027] The synergistic effect of nano-zinc oxide and benzotriazole compounds, combined with the cross-linked network of the water-based polyurethane binder, creates a dual bonding mechanism between the additive and the fiber, both chemically and physically anchoring it. The polyester-cotton blended base material balances the strength of synthetic fibers with the hygroscopicity of natural fibers. The addition of far-infrared ceramic powder further enhances the fabric's temperature control properties, giving it warmth in winter and coolness in summer. It also offers a softer feel with a significantly reduced synthetic feel.

[0028] The above-mentioned weather-resistant and UV-resistant home textile fabric, the mass percentages of the components in the anti-UV additive are 10%-30% of nano zinc oxide particles, 5%-15% of benzotriazole compounds, and 55%-85% of water-based polyurethane adhesives. The applied amount of the anti-UV additive is 3%-8% of the mass of the fabric substrate, and the added amount of the far-infrared ceramic powder of the functional additive is 1%-1.5% of the total mass of the fabric.

[0029] A method for preparing a weather-resistant and UV-resistant home textile fabric comprises the following steps: Step 1: Add the anti-ultraviolet additive and water in a mass ratio of 1:5-1:10 into the padding tank 19 and stir until uniformly dispersed; Step 2: Padding treatment: The fabric substrate is continuously passed through the padding tank 19 to allow the additive to fully penetrate into the fiber. The padding time is 3-5 minutes. Step 3: Roller extrusion: The impregnated fabric is extruded by the top pressing roller 5 and the bottom pressing roller 6, and the rolling rate is controlled to be 60%-70%; Step 4: Drying and shaping: The extruded fabric is sent to the drying box 2 and dried and shaped at 120℃-150℃ for 2-4 minutes, finally forming a home textile fabric with weather resistance and UV resistance.

[0030] 1. Base material selection: Use a woven fabric blended with 65% cotton fiber and 35% polyester fiber (weight 180g / m²), which is pre-treated by desizing and scouring.

[0031] 2. Preparation of additives: Anti-ultraviolet additive: Mix 20% nano zinc oxide, 10% benzotriazole compound and 70% water-based polyurethane adhesive in a mass ratio and grind to a particle size of ≤200nm.

[0032] Functional additives: Far-infrared ceramic powder (particle size 1-5μm) is added at 1.2% of the total mass of the fabric.

[0033] 3. Padding treatment: The anti-ultraviolet additive and water were injected into the padding tank 19 at a ratio of 1:8, and the stirrer was turned on (rotating speed 300 rpm) to disperse for 30 minutes.

[0034] The fabric substrate is unfolded by the cloth-laying roller 20, and passes through the guide roller 21 and the padding pool 19 in sequence. The padding time is 4 minutes to ensure that the additive penetrates into the fiber capillary pores.

[0035] 4. Roller extrusion: Start the electric push rod 7, adjust the distance between the top pressure roller 5 and the bottom pressure roller 6 to 1.2mm according to the fabric thickness (0.8mm), and control the rolling rate at 65%.

[0036] After squeezing, the surface moisture of the fabric is evenly distributed without any dripping.

[0037] 5. Drying and shaping: The extruded fabric is introduced into the drying box 2 through the positioning roller 23. The hot dryer 18 delivers 150°C hot air to the hot drying tube 91 through the heat supply pipe 17. The hot drying nozzle 92 will swing periodically with the cooperation of the reciprocating component 10, and circulate the hot air at different angles with a wind speed of 2m / s.

[0038] The linkage mechanism ensures that the distance between the hot drying nozzle 92 and the fabric is automatically maintained at a certain distance as the pressure roller is adjusted. The drying time is 3 minutes to form a uniform solidified film.

[0039] A processing device for weather-resistant and UV-resistant home textile fabrics, comprising a machine 1, a drying box 2 is installed on the top outer wall of the machine 1, and a gantry 3 is welded to the top outer wall of the machine 1 on one side of the drying box 2, the bottom of the top outer wall of the machine 1 on one side of the gantry 3 is rotatably connected to a bottom pressure roller 6, the inner walls on both sides of the gantry 3 are rotatably connected to roller-pressing connecting plates 4, and a top pressure roller 5 is rotatably connected between the two roller-pressing connecting plates 4, an electric push rod 7 is hinged between the gantry 3 and the roller-pressing connecting plates 4, and the gantry The inner walls on the other two sides of the frame 3 are rotatably connected to the heat drying connecting plates 8, and the heat drying component 9 is rotatably connected between the two heat drying connecting plates 8. A reciprocating component 10 is provided on the outer wall of the heat drying component 9 and one of the heat drying connecting plates 8. The outer wall of one end of the heat drying component 9 is fixedly connected to the heat supply pipe 17 through a flange, and a heat drying machine 18 is installed on the outer wall of one end of the heat supply pipe 17. Movable columns 11 are welded on the outer walls of the roller-pressed connecting plate 4 and the heat drying connecting plate 8, and a docking plate 12 is slidably connected between the two movable columns 11.

[0040] Gantry 3 spans the top of machine 1. Top and bottom pressure rollers 5 and 6 are coated with silicone to reduce friction. Electric actuators 7 are driven by servo motors, offering a displacement accuracy of ±0.1mm. Pressure curves can be preset using PLC programming.

[0041] The electric push rod 7 drives the roller-pressing connecting plate 4 to tilt, and the spacing between the top and bottom rollers 5, 6, can be adjusted in real time based on the fabric thickness, ensuring a stable roll-off rate of 60%-70%, preventing excessive extrusion that could lead to additive loss or insufficient penetration. The hot-drying connecting plate 8 is linked to the roller-pressing connecting plate 4 via a movable column 11 and a docking plate 12. As the spacing between the top and bottom rollers 5, 6 changes, the hot-drying nozzle 92 moves synchronously toward or away from the fabric via a chute and guide rod 15, eliminating localized overheating or uneven drying. This allows the water-based polyurethane adhesive to cure evenly at temperatures between 120°C and 150°C, forming a dense protective film.

[0042] In this embodiment, the top pressure roller 5 is located on the top of the bottom pressure roller 6, and the hot baking connecting plate 8 and the roller pressing connecting plate 4 are respectively located on both sides of the gantry 3. The outer wall of one side of the docking plate 12 is provided with symmetrically distributed slide grooves, and the movable column 11 is slidably connected to the inner wall of the slide groove. A limiting plate 16 is welded to the outer wall of one end of the movable column 11, and the limiting plate 16 is tightly attached to the outer wall of the docking plate 12.

[0043] In this embodiment, the heat drying assembly 9 includes a heat drying tube 91 rotatably connected between two heat drying connecting plates 8 , and heat drying nozzles 92 welded to an outer wall of one side of the heat drying tube 91 and distributed at equal distances.

[0044] The hot drying pipe 91 is connected to the heat supply pipe 17 , and the heat supply pipe 17 provides heat energy through the heat drying machine 18 . Hot air can flow along the hot drying pipe 91 and be ejected through the hot drying nozzle 92 to dry the fabric.

[0045] In this embodiment, the reciprocating assembly 10 includes a stepper motor 101, a rotating disk 102, a traction column 103, a connecting rod 104 and a fixed disk 105, wherein the stepper motor 101 is fixedly connected to the stepper motor 101 on the outer wall of one of the hot drying connecting plates 8 by screws, the rotating disk 102 is fixedly connected to the output shaft of the stepper motor 101, the traction column 103 is welded on the outer wall of one side of the rotating disk 102, the connecting rod 104 is rotatably connected to the outer wall of the traction column 103, and the fixed disk 105 is rotatably connected to the outer wall of one end of the connecting rod 104, and the fixed disk 105 is fixedly connected to the outer wall of the hot drying tube 91.

[0046] The stepping motor 101 drives the rotating disk 102 to rotate, which can control the connecting rod 104 on the traction column 103 to swing. Since the fixed disk 105 is rotatably connected to the connecting rod 104, and the hot drying tube 91 is fixedly connected to the inner wall of the fixed disk 105, when the connecting rod 104 swings, the hot drying tube 91 will also swing periodically, which not only expands the hot drying range of the fabric, but also increases the number of drying times when the fabric moves.

[0047] In this embodiment, a side plate 13 is welded to the outer wall of one side of the docking plate 12, and a symmetrically distributed linear bearing 14 is fixedly connected to the inner wall of the side plate 13. A guide rod 15 is slidably connected to the inner wall of the linear bearing 14, and the outer walls at both ends of the guide rod 15 are fixedly connected to the outer wall of the gantry 3.

[0048] In this embodiment, a immersion padding pool 19 is provided on the outer wall of one side of the machine 1, and a cloth placing roller 20 is rotatably connected to the inner wall of the bottom of the immersion padding pool 19, a guide roller 21 is rotatably connected to the outer wall of one side of the immersion padding pool 19, and symmetrically distributed vertical plates 22 are welded on the other side of the outer wall of the top of the machine 1, and symmetrically distributed positioning rollers 23 are rotatably connected between the two vertical plates 22.

[0049] In this embodiment, a water inlet pipe 24 is fixedly connected to the outer wall of one side of the immersion pool 19, and a first solenoid valve 25 is installed on the outer wall of the water inlet pipe 24. An auxiliary agent tube 26 is welded to the outer wall of the water inlet pipe 24 on one side of the first solenoid valve 25, and a second solenoid valve 27 is installed on the outer wall of the auxiliary agent tube 26.

[0050] The padding tank 19 integrates the water inlet pipe 24 and the auxiliary agent pipe 26 controlled by the first solenoid valve 25 and the second solenoid valve 27, realizing automatic proportioning of the auxiliary agent concentration, reducing the error rate, and improving the efficiency compared with the traditional manual liquid preparation; the drying time is shortened to 2-4 minutes, reducing energy consumption.

[0051] Workflow and principle of the present invention: 1. Additive mixing and delivery: The water inlet pipe 24 and the additive pipe 26 inject water and anti-ultraviolet additives into the padding tank 19 according to a preset ratio (such as 1:8), and the ultrasonic oscillator assists in dispersion to form a stable emulsion.

[0052] 2. Continuous padding: The fabric substrate is drawn out from the cloth-releasing roller 20 and immersed into the padding tank 19 via the guide roller 21. The immersion depth of the fabric substrate is controlled by the guide roller 21 to ensure that both sides are fully wetted.

[0053] 3. Dynamic pressing: The electric push rod 7 adjusts the height of the top pressing roller 5 according to the fabric thickness feedback signal to stabilize the rolling rate at the target value; during the extrusion process, the roller surfaces of the top pressing roller 5 and the bottom pressing roller 6 adapt to the fabric deformation to avoid fiber damage.

[0054] 4. Synchronous drying: The pressed fabric enters the drying box 2. Driven by the hot drying connecting plate 8, movable column 11, docking plate 12 and reciprocating assembly 10, the hot drying nozzle 92 adjusts its distance from the fabric synchronously with the change of the spacing between the top pressure roller 5 and the bottom pressure roller 6 to ensure uniform coverage of the hot air; the far-infrared ceramic powder is activated at high temperature and forms a stable bond with the base material.

[0055] 5. Finished product winding: The fabric after drying and shaping is led out through the positioning roller 23, with a surface UPF value of 50+ and a far-infrared emissivity of ≥0.88.

[0056] 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 weather-resistant and UV-resistant home textile fabric, comprising a fabric base material, an anti-UV additive, and a functional additive, characterized in that: The fabric base material is composed of one or more of polyester fiber, cotton fiber or polyester-cotton blended fiber, and the anti-ultraviolet additive contains nano zinc oxide particles, ultraviolet absorber benzotriazole compounds, and water-based polyurethane adhesive, and the functional additive is far-infrared ceramic powder.

2. The weather-resistant and UV-resistant home textile fabric according to claim 1, characterized in that: The mass percentages of the components in the anti-ultraviolet additive are 10%-30% of nano zinc oxide particles, 5%-15% of benzotriazole compounds, and 55%-85% of water-based polyurethane adhesive. The applied amount of the anti-ultraviolet additive is 3%-8% of the mass of the fabric substrate, and the added amount of the far-infrared ceramic powder of the functional additive is 1%-1.5% of the total mass of the fabric.

3. A method for preparing a weather-resistant and UV-resistant home textile fabric, based on the weather-resistant and UV-resistant home textile fabric according to any one of claims 1 to 3, characterized in that: The following steps are involved: Step 1: Add the anti-ultraviolet additive and water in a mass ratio of 1:5-1:10 into the padding tank (19), and stir until uniformly dispersed; Step 2: Padding treatment: the fabric substrate is continuously passed through the padding tank (19) to allow the additive to fully penetrate into the fiber. The padding time is 3-5 minutes. Step 3: Roller extrusion: The impregnated fabric is extruded by the top pressing roller (5) and the bottom pressing roller (6), and the rolling rate is controlled to be 60%-70%; Step 4: Drying and shaping: The extruded fabric is sent to a drying box (2) and dried and shaped at 120°C-150°C for 2-4 minutes, ultimately forming a home textile fabric with weather resistance and UV resistance.

4. A processing device for weather-resistant and UV-resistant home textile fabrics, based on the preparation method of weather-resistant and UV-resistant home textile fabrics as claimed in claim 3, comprising a machine (1), characterized in that: The top outer wall of the machine (1) is provided with a drying box (2), and a gantry (3) is welded to the top outer wall of the machine (1) on one side of the drying box (2). The bottom of the top outer wall of the machine (1) on one side of the gantry (3) is rotatably connected to a bottom pressure roller (6). The inner walls on both sides of the gantry (3) are rotatably connected to roller-pressing connecting plates (4), and a top pressure roller (5) is rotatably connected between the two roller-pressing connecting plates (4). An electric push rod (7) is hinged between the gantry (3) and the roller-pressing connecting plates (4). The inner walls on the other two sides of the gantry (3) are rotatably connected to the roller-pressing connecting plates (4). A heat drying connecting plate (8) is connected, and a heat drying component (9) is rotatably connected between the two heat drying connecting plates (8). A reciprocating component (10) is provided on the outer wall of the heat drying component (9) and one of the heat drying connecting plates (8). A heat supply pipe (17) is fixedly connected to the outer wall of one end of the heat drying component (9) through a flange, and a heat drying machine (18) is installed on the outer wall of one end of the heat supply pipe (17). Movable columns (11) are welded on the outer walls of the roller-pressed connecting plate (4) and the heat drying connecting plate (8), and a docking plate (12) is slidably connected between the two movable columns (11).

5. The device for processing weather-resistant and UV-resistant home textile fabrics according to claim 4, characterized in that: The heat drying assembly (9) comprises a heat drying tube (91) rotatably connected between two heat drying connecting plates (8), and heat drying nozzles (92) welded to an outer wall of one side of the heat drying tube (91) and distributed at equal distances. The reciprocating assembly (10) comprises a stepper motor (101), a rotating disk (102), a traction column (103), a connecting rod (104) and a fixed disk (105), wherein the stepper motor (101) is fixedly connected to the outer wall of one of the heat drying connecting plates (8) by screws, the rotating disk (102) is fixedly connected to the output shaft of the stepper motor (101), the traction column (103) is welded to the outer wall of one side of the rotating disk (102), the connecting rod (104) is rotatably connected to the outer wall of the traction column (103), and the fixed disk (105) is rotatably connected to the outer wall of one end of the connecting rod (104), and the fixed disk (105) is fixedly connected to the outer wall of the heat drying tube (91).

6. The device for processing weather-resistant and UV-resistant home textile fabrics according to claim 4, characterized in that: A symmetrically distributed sliding groove is provided on the outer wall of one side of the docking plate (12), and the movable column (11) is slidably connected to the inner wall of the sliding groove. A limiting piece (16) is welded to the outer wall of one end of the movable column (11), and the limiting piece (16) is tightly attached to the outer wall of the docking plate (12).

7. The device for processing weather-resistant and UV-resistant home textile fabrics according to claim 5, characterized in that: The hot drying pipe (91) is arranged to penetrate the interior of the drying box (2), and the hot drying nozzle (92) is located inside the drying box (2).

8. The device for processing weather-resistant and UV-resistant home textile fabrics according to claim 4, characterized in that: A side plate (13) is welded to the outer wall of one side of the docking plate (12), and symmetrically distributed linear bearings (14) are fixedly connected to the inner wall of the side plate (13), and a guide rod (15) is slidably connected to the inner wall of the linear bearing (14), and the outer walls of both ends of the guide rod (15) are fixedly connected to the outer wall of the gantry (3).

9. The device for processing weather-resistant and UV-resistant home textile fabrics according to claim 4, characterized in that: A immersion pad (19) is provided on the outer wall of one side of the machine (1), and a cloth placing roller (20) is rotatably connected to the inner wall of the bottom of the immersion pad (19). A guide roller (21) is rotatably connected to the outer wall of one side of the immersion pad (19), and symmetrically distributed vertical plates (22) are welded to the other side of the outer wall of the top of the machine (1), and symmetrically distributed positioning rollers (23) are rotatably connected between the two vertical plates (22).

10. The device for processing weather-resistant and UV-resistant home textile fabrics according to claim 9, characterized in that: A water inlet pipe (24) is fixedly connected to the outer wall of one side of the padding tank (19), and a first solenoid valve (25) is installed on the outer wall of the water inlet pipe (24). An auxiliary agent pipe (26) is welded to the outer wall of the water inlet pipe (24) on one side of the first solenoid valve (25), and a second solenoid valve (27) is installed on the outer wall of the auxiliary agent pipe (26).

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