Ultraviolet-proof moisture-absorption quick-dry fabric as well as preparation method and application thereof

Abstract

The invention discloses an ultraviolet-proof moisture-absorption quick-dry fabric and a preparation method and application thereof.The ultraviolet-proof moisture-absorption quick-dry fabric is formed by weaving 50% by weight of pet polyester and 50% by weight of SORONA fibers, the thickness of mixed yarn is 100 D, and the mixed yarn is treated through FDY (fully drawn yarn) and DTY (draw textured yarn); and the mixed yarns are interwoven by semi-gloss and extinction. The fabric has the effect of reducing pollution to the environment, the surface of the fabric shows delicate texture and touch like indistinct A4 paper, the fabric feels dry and soft, meanwhile, the fabric has good stiffness, sweat on the surface of skin can be quickly guided to the outer layer of clothes, the fabric can be quickly dried, dry and comfortable wearing experience is brought, and the fabric is worthy of popularization and application. The anti-pollution capability and the ultraviolet resistance are realized.

Description

Technical Field

[0001] The present application relates to the field of textiles, and in particular to an anti-ultraviolet moisture-absorbing quick-drying fabric and a preparation method and application thereof. Background Art

[0002] The mainstream T-shirts on the market generally adopt the following solutions: (1) Cotton pique or cotton plain knitted fabrics are used to meet the comfort requirements such as breathability and skin-friendliness, but they have the defect of no elasticity and cannot meet the needs of free movement when worn daily or for exercise; (2) Cotton pique or cotton plain + spandex knitted fabrics are used to meet the requirements of breathability, skin-friendliness and elasticity, but there are the following problems: ① The addition of spandex will further deteriorate the dimensional stability of the fabric, and the shrinkage rate and ironing shrinkage rate will further increase, making it particularly easy to deform during wearing and washing; ② Spandex yarn does not dye and is afraid of high temperature. In order to ensure color fastness and elasticity, the dyeing and finishing process will be more complicated, increasing production costs; ③ This fabric still cannot meet the requirements of moisture absorption and quick drying.

[0003] Therefore, people's requirements for T-shirts are getting higher and higher. Traditional fabrics cannot meet the requirements of high elasticity and quick drying, so it is urgent to design new fabrics to meet people's needs. Summary of the invention

[0004] In order to improve the problem of poor quick-drying effect of traditional fabrics, the present application provides an anti-ultraviolet moisture-absorbing quick-drying fabric and a preparation method and application thereof.

[0005] The present application provides a method for preparing an anti-ultraviolet moisture-absorbing quick-drying fabric using the following technical solution: A UV-proof, moisture-absorbing, quick-drying fabric, woven from 50% by weight of pet polyester and 50% of SORONA fiber. The mixed yarn is 100D in thickness and is treated with FDY (fully drawn yarn) and DTY (drawn textured yarn); the mixed yarn is interwoven with semi-gloss and matte.

[0006] The present application provides a method for preparing an anti-ultraviolet moisture-absorbing quick-drying fabric using the following technical solution: A method for preparing an ultraviolet-proof moisture-absorbing quick-drying fabric comprises the following steps: S1. Raw material mixing: PET fiber and DuPont SORONA are loosened and removed in a 50:50 ratio, and then mixed to make cotton strips; the noodles are drawn through two passes to fully mix the two fibers; S2, mixed yarn: mixed yarn is obtained by automatic winding; S3, Grey fabric weaving: The fabric body with single bead weave is woven from polyester fiber and SORONA yarn through a circular knitting machine; the fabric body has a fine texture and touch like A4 paper; S4, desizing and refining: removing the sizing agent on the yarn before weaving and the oil agent stained during the spinning process; S5, dyeing and shaping: Use disperse dyes to dye the fabric body and shape it to obtain knitted fabric. The weight of the knitted fabric is 150g / m2, which is much lighter than ordinary cotton fabric; S6. Finished product: according to the design style drawing, make the plate and mark, and print the paper pattern; Cutting: cut the fabric according to the paper pattern to obtain the garment pieces; Sewing and ironing: sew and iron the prepared garment pieces with relevant accessories.

[0007] Optionally, in S1, SORONA fiber and polyester are opened and cleaned separately; Sorona fiber and polyester are carded separately; The polyester sliver is rolled and combed; Second premix and second mix; Roving: 4.0-6.0 g / 10 m in weight, 65-75 twist coefficient, 12 mm front roller spacing, 27 mm middle roller spacing, 45 mm rear roller spacing, 650-800 r / min spindle speed; Spun yarn: The twist coefficient of the spun yarn is 310-350, and the total draft ratio of the spun yarn is 18-40.

[0008] Optionally, the step of removing the fabric oil by desizing and refining in S4 further includes detecting whether the oil has been removed, and detecting whether the oil is clear by a detection device; The detection device includes a frame, a water tank arranged on the frame, a feeding mechanism, a control mechanism for monitoring time, and an identification mechanism for identifying the water absorption performance of the fabric. The feeding mechanism includes a bracket lifted and lowered on the frame, a roller rotatably arranged on the frame, a fixing component for fixing both ends of the fabric, and a flattening component for flattening the fabric.

[0009] Optionally, the fixing assembly includes two fixing plates, two magnetic rings, a needle and a connecting rope for connecting the two fixing plates, wherein one of the fixing plates is fixedly connected to the peripheral wall of the winding roller or the bottom of the bracket, and the other fixing plate is located on the other side of the fabric, the magnetic rings are adsorbed on each other, one end of the needle is fixedly connected to the center of the magnetic ring on the fixing plate corresponding to the magnetic ring, and the other end of the needle penetrates into the center of the other magnetic ring, and the needle pierces the fabric.

[0010] Optionally, the flattening assembly is provided in two groups and respectively located on both sides of the fabric, the flattening assembly includes a fixed rod fixed on the bracket, a fixed wheel rotatably arranged on the fixed rod, a movable rod slidably arranged on the bracket, a movable wheel rotatably arranged on the movable rod, a support rod, a handle and a spring, the movable rod being provided with a through hole for the support rod to pass through, one end of the movable rod is fixedly connected to the movable rod after passing through the through hole, the other end of the support rod is fixedly connected to the handle, the spring is sleeved outside the support rod and the two ends of the spring are respectively fixedly connected to the handle and the peripheral wall of the fixed rod, and the spring is in a stretched state when the fixed wheel and the movable wheel clamp the side edge of the fabric.

[0011] Optionally, the control mechanism includes a control cage lifted and lowered in the water tank, a floating block floated in the control box, a control rod fixed on the top of the floating block, a proximity switch and an adjustment component for calculating time. The floating block is lifted and lowered in the control cage, and the control rod contacts the proximity switch in an initial state, and the proximity switch triggers the adjustment component to operate.

[0012] Optionally, the adjustment component includes an adjustment box fixed in the control cage, an upper box, a lower box, an adjustment tube, an adjustment electric push rod, an adjustment cylinder, an adjustment rod slidably arranged in the adjustment cylinder, a nut and a liquid level sensor, the upper box and the adjustment box are both provided with a water inlet, and the water inlet is provided with a solenoid valve, the adjustment tube is used to connect the upper box and the lower box and is provided as a hose, the adjustment electric push rod is provided in the adjustment box, the adjustment electric push rod is used to control the movement of the adjustment cylinder, one end of the adjustment cylinder is open and threadedly connected to the nut, the adjustment rod is sleeved and fixed in the nut, the liquid level sensor is provided at the top of the lower box, the proximity switch is electrically connected to the adjustment electric push rod, and a solenoid valve is provided at the water outlet of the upper box.

[0013] Optionally, the identification mechanism includes a support plate fixed on the bracket, a identification box slidably arranged on the bracket, an identification electric push rod for controlling the movement of the identification box, a test paper movably arranged in the identification box, a winding assembly for winding the test paper, a color sensor, and a transmission assembly for rubbing the fabric, one side of the identification box is opened and faces the support plate, the test paper is movably arranged at the opening of the identification box, and the identification box faces the water absorption position of the fabric within a set time.

[0014] Optionally, the anti-ultraviolet moisture absorption quick-drying fabric is used in the preparation of quick-drying heat-shielding T-shirts.

[0015] In summary, the present application includes at least one of the following beneficial technical effects: 1. SORONA fiber's natural spring-like structure and plain weaving process make the surface of the fabric present a delicate texture and touch that is vaguely like A4 paper. It feels dry and soft while having good contour, providing lasting comfortable elasticity and excellent wrinkle recovery performance. Whether it is daily wear or after multiple washings, it can still maintain its original shape and restore it to its original state; SORONA fiber's groove structure can not only quickly guide the sweat on the skin surface to the outer layer of the clothes, but also dry quickly, bringing a dry and comfortable wearing experience; SORONA fiber itself has anti-fouling ability and UV resistance. ; 2. The bracket needs to be lowered into the water tank and the bottom of the fabric only needs to be submerged below the liquid level in the water tank, and then the control cage is placed in the water tank. At this time, the position of the control cage needs to be adjusted to ensure that the position of the floating block can just allow the control rod to abut against the proximity switch. When the control rod is separated from the proximity switch, it means that the liquid level in the water tank begins to drop. This moment does not mean that the fabric begins to absorb water, but is a way to control the set time in this embodiment. At this time, the electric push rod is adjusted to control the adjustment rod to be inserted into the adjustment hole. During the preparation work, the length of the adjustment rod can be adjusted by rotating the nut. The adjustment rod squeezes the adjustment tube to start the solenoid valve of the upper box. The water in the upper box begins to drip into the lower box through the adjustment tube. As the water in the upper box continues to enter the lower box until the liquid level sensor detects the liquid level, it is necessary to start detecting the water absorption position of the fabric. 3. When the liquid level sensor triggers the identification electric push rod to work, first move the identification box to the position corresponding to the support plate, and at this time, the test paper needs to be pulled to the position of the identification box opening, and the test paper needs to be in a relaxed state, and then move the transmission plate toward the test paper, the extrusion plate abuts against the test paper and continues to drive the transmission plate. At this time, the extrusion plate squeezes the corresponding position of the fabric into a depression, and the transmission motor controls the double-headed threaded rod to rotate. Under the limiting action of the slide bar, the two extrusion plates begin to move away from or close to each other, and have an extrusion and rubbing effect on the corresponding position of the fabric. If the fabric absorbs water to the set height, the test paper is in full contact with the fabric and even the fabric is squeezed out of the water. Of course, the water process in the identification box can be sprayed by turning on the air gun, which can not only splash water to contact the test paper, but also dry the water in the identification box to avoid affecting the next detection. Finally, return the test paper to the initial position and pull it to the position of the color sensor. If the color sensor recognizes that the test paper has changed color and the display light is on, it proves that the water absorption performance of the fabric has reached the set standard and the fabric oiling agent has been removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a process flow chart of Example 2 of the present application; Figure 2 It is a schematic diagram of the overall structure of the second embodiment of the present application; Figure 3 is a schematic diagram of a flattening component of Embodiment 2 of the present application; Figure 4 yes Figure 2 A magnified schematic diagram of part A; Figure 5 It is a schematic diagram of the identification mechanism of the second embodiment of the present application; Figure 6 It is a schematic diagram of a winding assembly and a transmission assembly of Embodiment 2 of the present application; Figure 7 It is a schematic diagram of the transmission component of the second embodiment of the present application.

[0017] Reference numerals: 1, frame; 2, water tank; 3, bracket; 4, roller; 5, fixing plate; 6, magnetic ring; 7, needle; 8, connecting rope; 9, fixed rod; 10, fixed wheel; 11, moving rod; 12, moving wheel; 13, support rod; 14, handle; 15, spring; 16, perforation; 17, control cage; 18, floating block; 19, control rod; 20, proximity switch; 21, adjustment box; 22, upper box; 23, lower box; 24, adjustment tube; 25 , adjusting electric push rod; 26, adjusting cylinder; 27, adjusting rod; 28, nut; 29, liquid level sensor; 30, adjusting hole; 31, adjusting block; 32, supporting plate; 33, marking box; 34, winding roller; 35, winding motor; 36, test paper; 37, marking electric push rod; 38, color sensor; 39, display light; 40, transmission motor; 41, extrusion plate; 42, transmission plate; 43, double-headed threaded rod; 44, sliding rod; 45, sliding block. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-7 This application is described in further detail. Embodiment 1

[0019] The present application embodiment discloses a UV-proof, moisture-absorbing and quick-drying fabric. Figure 1-Figure 7, a UV-proof, moisture-absorbing, quick-drying fabric is woven from 50% pet polyester and 50% SORONA fiber by weight. The mixed yarn is 100D thick and the mixed yarn is treated with FDY (fully stretched yarn) and DTY (stretched textured yarn); the mixed yarn is interwoven with semi-gloss and matte. FDY (fully stretched yarn) refers to filaments made by spinning and stretching in one step, which has the characteristics of good gloss, high strength and good dimensional stability. DTY (stretched textured yarn) is a yarn made after stretching, twisting and deformation, which has the characteristics of fluffy, soft and good elasticity. The interweaving of the two makes the fabric have the gloss and strength of FDY, and the softness and elasticity of DTY. The gloss of SD (semi-matte) is between full matte and glossy, while FD (full matte) has almost no gloss. The interweaving of the two makes the gloss of the fabric softer, avoiding the glare caused by a single gloss. Due to the interweaving of semi-gloss and matte, as well as the appropriate yarn specifications and fiber combination, the fabric presents a soft color, giving people a warm and comfortable feeling.

[0020] SORONA fiber is an innovative polymer with a unique molecular structure that gives the fabric excellent elasticity, resilience and softness. At the same time, SORONA fiber is also an environmentally friendly fiber. The raw materials used in its production process can be recycled and reused, which helps reduce environmental pollution. SORONA fiber's natural spring 15-shaped structure combined with plain weaving technology makes the surface of the fabric present a delicate texture and touch that is vaguely like A4 paper. It feels dry and soft while having good contour, providing lasting comfortable elasticity and excellent wrinkle recovery performance. Whether it is daily wear or after multiple washings, it can still maintain its original shape and restore it to its original state. The groove structure of SORONA fiber can not only quickly guide the sweat on the skin surface to the outer layer of the clothes, but also dry quickly, bringing a dry and comfortable wearing experience. SORONA fiber itself is resistant to stains and UV rays.

[0021] The knitted fabric is made of polyester fiber and SORONA yarn. Polyester fiber has the performance of moisture absorption and quick drying, SORONA yarn has excellent stretch recovery and comfortable and natural elasticity. The organic combination of the two not only makes this fabric have excellent moisture absorption and quick drying function, but also ensures excellent sports comfort. The fabric has more sports attributes and expands the wearing scene. The knitted fabric made of polyester fiber and SORONA yarn is washable and not easy to deform, which solves the problem of easy deformation of ordinary cotton fabrics; SORONA yarn has a delicate and smooth touch, and is matched with The use of polyester fiber can adjust the feel of polyester fiber and make the fabric more skin-friendly; SORONA yarn is polyester fiber, which is cheaper than spandex and easier to dye and finish, with a higher cost performance ratio. In addition, 37% of the raw materials in SORONA yarn come from non-petroleum renewable resources, which can save energy consumption, reduce the emission of harmful gases, and is very environmentally friendly. The front side of the fabric body forms a concave-convex structure woven by polyester fiber and SORONA yarn, and the back side is relatively flat. The concave-convex structure makes the specific surface area of ​​the front side larger, which is much better than the air permeability and heat dissipation of plain weave and double-sided cloth.

[0022] In addition, the fabric obtained by mixing the SORONA fiber and the PET fiber obtained in this embodiment can be used for T-shirts in commuting and sports scenes. Embodiment 2

[0023] The present application discloses a method for preparing a UV-resistant, moisture-absorbing, quick-drying fabric. Figure 1 A method for preparing an anti-ultraviolet moisture-absorbing quick-drying fabric comprises the following steps: S1. Raw material mixing: PET fiber and DuPont SORONA are loosened and removed in a 50:50 ratio, and then mixed to make cotton strips; the noodles are drawn through two passes to fully mix the two fibers; S2, mixed yarn: mixed yarn is obtained by automatic winding; S3, Grey fabric weaving: The fabric body with single bead weave is woven from polyester fiber and SORONA yarn through a circular knitting machine; the fabric body has a fine texture and touch like A4 paper; S4, desizing and refining: removing the sizing agent on the yarn before weaving and the oil agent stained during the spinning process; S5, dyeing and shaping: Use disperse dyes to dye the fabric body and shape it to obtain knitted fabric. The weight of the knitted fabric is 150g / m2, which is much lighter than ordinary cotton fabric; S6. Finished product: according to the design style drawing, make the plate and mark, and print the paper pattern; Cutting: cut the fabric according to the paper pattern to obtain the garment pieces; Sewing and ironing: sew and iron the prepared garment pieces with relevant accessories.

[0024] In S1, SORONA fiber and polyester are opened and cleaned respectively; when SORONA fiber is opened and cleaned, the beater speed of the plucking machine is 740r / min, the beater speed of the cotton opener is 500r / min, the comprehensive beater of the lap machine is a combing needle beater with a speed of 850r / min, and the speed of the lap roller is 11r / min; when polyester fiber is opened and cleaned, the beater speed of the plucking machine is 760r / min, the double beater speed of the mixed cotton opener is 850r / min, the beater speed of the cotton opener is 600r / min, the speed of the lap machine is 920r / min, and the speed of the lap roller is 11r / min.

[0025] SORONA fiber and polyester fiber were carded respectively; when SORONA fiber was carded, the licker-in speed of the carding machine was 880 r / min, the cylinder speed was 340 r / min, the doffer speed was 24 r / min, and the five-point gauges between the cylinder and the cover were 0.25 mm, 0.23 mm, 0.23 mm, 0.20 mm, and 0.23 mm from inlet to outlet respectively; when polyester fiber was carded, the licker-in speed of the carding machine was 870 r / min, the cylinder speed was 330 r / min, the doffer speed was 25 r / min, and the five-point gauges between the cylinder and the cover were 0.25 mm, 0.23 mm, 0.20 mm, 0.20 mm, and 0.23 mm from inlet to outlet respectively.

[0026] The polyester raw sliver is lapped and combed; 22 raw slivers are combined after the lapping machine, the small roll output speed is 85m / min, and the small roll basis weight is 60g / m; the combing cylinder speed is 240 clamps / min, the combing cotton drop rate is 4.5%, the cotton drop gauge is 9mm, and the combed sliver basis weight is 22g / 5m; Secondary premixing and twice mixing; premixing SORONA fiber raw sliver and regenerated polyester combed sliver, wherein the drafting multiple in the back zone is 1.75-1.85, to prepare a premixed sliver of SORONA fiber and polyester; then premixing the SORONA fiber and polyester to prepare a mixed sliver of two fibers of SORONA fiber and regenerated polyester; Roving: 4.0-6.0 g / 10 m in weight, 65-75 twist coefficient, 12 mm front roller spacing, 27 mm middle roller spacing, 45 mm rear roller spacing, 650-800 r / min spindle speed; Spun yarn: The twist coefficient of the spun yarn is 310-350, and the total draft ratio of the spun yarn is 18-40.

[0027] In S4, the fabric oil is removed by desizing and refining, and it also includes detecting whether the oil is completely removed, and detecting whether the oil is clear by a detection device; since the presence of the oil may affect the water absorption of the fabric, it can be determined whether the oil has been removed by testing the water absorption performance of the fabric before and after refining. If the water absorption performance of the fabric after refining is significantly improved, it may indicate that the oil has been effectively removed.

[0028] The detection device includes a frame 1, a water tank 2 arranged on the frame 1, a feeding mechanism, a control mechanism for monitoring time and an identification mechanism for identifying the water absorption performance of the fabric. The feeding mechanism includes a bracket 3 arranged on the frame 1 for lifting, a roller 4 arranged on the frame 1 for rotation, a fixing component for fixing both ends of the fabric and a flattening component for flattening the fabric. First, the fabric is positioned on the bracket 3 by the feeding mechanism. Under the time control of the control mechanism, the identification mechanism can determine whether the water absorption height of the fabric reaches the set height within a specified time. If it does not reach the set height, it proves that the water absorption performance of the fabric does not meet the standard and the oil agent is not completely removed. If it reaches the set height, it proves that the water absorption performance of the fabric meets the standard.

[0029] The fixing assembly includes two fixing plates 5, two magnetic rings 6, a needle 7 and a connecting rope 8 for connecting the two fixing plates 5, wherein one fixing plate 5 is fixedly connected to the peripheral wall of the winding roller 4 or the bottom of the bracket 3, and the other fixing plate 5 is located on the other side of the fabric, and the magnetic rings 6 are attracted to each other, one end of the needle 7 is fixedly connected to the center of the corresponding magnetic ring 6 on the fixing plate 5, and the other end of the needle 7 penetrates into the center of the other magnetic ring, and the needle 7 pierces the fabric. The fixing assembly is arranged on the bottom end of the bracket 3 and the winding roller 4, and the lifting and lowering of the winding roller 4 is realized by an electric push rod or a cylinder. Therefore, in this embodiment, one end of the fabric is first fixed on the winding roller 4 and controlled to start winding on the winding roller 34, and the other end of the fabric is fixed to the bottom end of the bracket 3. Therefore, during the upward pulling of the winding roller 34, the fabric is continuously released and kept in a straight state, ensuring that the fabric can be tested for water absorption performance normally.

[0030] The connecting rope 8 is made of flexible material, so one end of the fixing plate 5 is fixed to the bottom end of the winding roller 34 or the bracket 3. In this embodiment, the fixing components on the winding roller 34 can also be set to two, and then can cooperate with the two fixing components on the bracket 3 to fix the four corners of the fabric, put one corner of the fabric into the fixing plate 5 and the needle 7 passes through the fabric, thereby ensuring the fixing and firm effect of the fabric, and the two magnetic rings adopt the principle of mutual adsorption of special-shaped magnets to adsorb the two magnetic rings together. At this time, the two magnetic rings completely cover the needle 7, that is, the sum of the thickness dimensions of the two magnetic rings is greater than the thickness dimension of the needle 7. When the two magnetic rings are adsorbed to each other, the fabric is firmly fixed. After the staff now fixes the end of the fabric to the winding roller 4, the fabric can be wound by rotating the winding roller 4, and then the other end of the fabric is fixed to the bracket 3, and the winding roller 34 is pulled upward to complete the unfolding effect of the fabric.

[0031] The flattening assembly is provided in two groups and is respectively located on both sides of the fabric, the flattening assembly comprises a fixed rod 9 fixed on the bracket 3, a fixed wheel 10 rotatably provided on the fixed rod 9, a movable rod 11 slidably provided on the bracket 3, a movable wheel 12 rotatably provided on the movable rod 11, a support rod 13, a handle 14 and a spring 15, the movable rod 11 is provided with a through hole 16 for the support rod 13 to pass through, one end of the movable rod 11 passes through the through hole 16 and is fixedly connected to the movable rod 11, the other end of the support rod 13 is fixedly connected to the handle 14, the spring 15 is sleeved outside the support rod 13 and the two ends of the spring 15 are respectively fixedly connected to the handle 14 and the peripheral wall of the fixed rod 9, the spring 15 is in a stretched state when the fixed wheel 10 and the movable wheel 12 clamp the side of the fabric, the fixed rod 9 and the movable rod 11 are both horizontally provided, and The movement direction of the adjusting rod 27 is perpendicular to the plane where the fabric is located. In the initial state, the fixed wheel 10 is in contact with the moving wheel 12, and the moving wheel 12 is located on the back of the fabric, and the fixed wheel 10 is in front of the fabric. By applying a force to the support rod 13, the moving rod 11 and the moving wheel 12 move together in a direction away from the fixed wheel 10. At this time, the moving wheel 12 is separated from the fixed wheel 10, and the side of the fabric is placed between the moving wheel 12 and the fixed wheel 10. The force applied to the adjusting rod 27 is removed. Under the elastic force of the spring 15, the moving rod 11 and the moving wheel 12 move toward the fabric direction, and the moving wheel 12 and the fixed wheel 10 press the side of the fabric. As the roller 4 moves upward, the side of the fabric is also straightened, thereby ensuring that the fabric is in a flat and straight state during the unfolding process.

[0032] The control mechanism includes a control cage 17 that is lifted and arranged in the water tank 2, a floating block 18 that is floated and arranged in the control box, a control rod 19 fixed on the top of the floating block 18, a proximity switch 20, and an adjustment component for calculating time. The floating block 18 is lifted and adapted in the control cage 17. The control rod 19 contacts the proximity switch 20 in the initial state, and the proximity switch 20 triggers the adjustment component to work. The lifting and lowering of the control cage 17 is also achieved by an electric push rod or a cylinder. The floating block 18 is made of a material with greater buoyancy. The proximity switch 20 is fixed on the top of the control cage 17. First, the bracket 3 needs to be lowered to the water tank 2. It is only necessary to submerge the bottom end of the fabric below the liquid level in the water tank 2, and then place the control cage 17 into the water tank 2. At this time, it is necessary to adjust the position of the control cage 17 to ensure that the position of the floating block 18 is just enough to allow the control rod 19 to abut against the proximity switch 20. Of course, the proximity switch 20 can also be connected to the buzzer in this embodiment to facilitate the adjustment of the position of the control cage 17. As the fabric begins to absorb water, the liquid level in the water tank 2 begins to drop. Although the speed of drop is slow, the control rod 19 can still be kept away from the proximity switch 20. At this time, the proximity switch 20 is convenient for triggering the adjustment component to start working.

[0033] The regulating assembly includes a regulating box 21 fixed in the control cage 17, an upper box 22, a lower box 23, a regulating pipe 24, an regulating electric push rod 25, an regulating cylinder 26, an regulating rod 27 slidably arranged in the regulating cylinder 26, a nut 28 and a liquid level sensor 29. The upper box 22 and the regulating box 21 are both provided with a water inlet, and the water inlet is provided with a solenoid valve. The regulating pipe 24 is used to connect the upper box 22 and the lower box 23 and is provided as a hose. The regulating electric push rod 25 is provided in the regulating box 21. The regulating electric push rod 25 is used to control the movement of the regulating cylinder 26. One end of the regulating cylinder 26 is open and threadedly connected with the nut 28. The regulating rod 27 is sleeved and fixed in the nut 28. The liquid level sensor 29 is provided at the top of the lower box 23. The proximity switch 20 is electrically connected to the regulating electric push rod 25. The water outlet of the upper box 22 is provided with a solenoid valve. 1 is fixed on the side wall of the regulating cage and it is necessary to ensure that the water inlet is located below the liquid level, so that the water in the water tank 2 can enter the upper box 22. The lower box 23 is also provided with a water outlet. Solenoid valves are also provided at the water inlet and outlet positions. The regulating pipe 24 is in a vertical state. In order to facilitate the control of the regulating pipe 24, the regulating box 21 is also provided with an adjusting block 31 for the regulating pipe 24 to pass through. The adjusting block 31 is also provided with an adjusting hole 30 for the adjusting rod 27 to be inserted. The adjusting electric push rod 25 is adjusted to extend and retract each time. Therefore, the setting time is different according to the different specifications and performances of the fabric. Therefore, it is only necessary to adjust the length of the adjusting rod 27 extending out of the adjusting cylinder 26 to control the state of the extrusion deformation of the regulating pipe 24, and then the time for the water in the upper box 22 to completely enter the lower box 23 and rise to the position of the liquid level sensor 29 can be controlled.

[0034] The proximity switch 20 and the adjusting electric push rod 25 are connected through PLC control. When the control rod 19 is separated from the proximity switch 20, it indicates that the liquid level in the water tank 2 begins to drop. This moment does not mean that the fabric begins to absorb water, but is a way of controlling the set time in this embodiment. At this time, the adjusting electric push rod 25 controls the adjusting rod 27 to be inserted into the adjusting hole 30. During the preparation work, the length of the adjusting rod 27 can be adjusted by rotating the nut 28. The adjusting rod 27 squeezes the adjusting tube 24 to start the solenoid valve of the upper box 22. The water in the upper box 22 begins to drip into the lower box 23 through the adjusting tube 24. As the water in the upper box 22 continues to enter the lower box 23 until the liquid level sensor 29 detects the liquid level, it is necessary to start detecting the water absorption position of the fabric.

[0035] The marking mechanism includes a support plate 32 fixed on the bracket 3, a marking box 33 slidably arranged on the bracket 3, a marking electric push rod 37 for controlling the movement of the marking box 33, a test paper 36 movably arranged in the marking box 33, a winding assembly for winding the test paper 36, a color sensor 38 and a transmission assembly for rubbing the fabric. One side of the marking box 33 is opened and faces the support plate 32. The test paper 36 is movably arranged at the opening of the marking box 33. The marking box 33 faces the water absorption position of the fabric within the set time. The support plate 32 is fixed on the bracket 3 and is located on the back of the fabric. The length of the support plate 32 only needs to cover the fabric. The object to be tested for water absorption performance can be located at the position, and the identification box 33 moves in the horizontal direction and moves toward the fabric direction, but the identification box 33 can also be set to be movable in the vertical direction and the horizontal direction, so that the water absorption performance of fabrics with different performances can be tested, and the test paper 36 adopts the cobaltous chloride test paper 36 in the prior art. The cobaltous chloride test paper 36 changes color when it comes into contact with water and can be identified by the color sensor 38. The color sensor 38 is controlled by the PLC controller and is connected to a display light 39. When the test paper 36 changes color, it proves that the water absorption of the fabric reaches the set height, and then it can be said that the water absorption performance of the fabric meets the requirements and the oil agent has been removed.

[0036] The winding assembly includes two winding rollers 34, two winding motors 35 and multiple winding ropes. The winding ropes are arranged at intervals from the test paper 36. The winding roller 34 is rotatably arranged in the opening of the identification box 33. It also includes multiple guide rollers for guiding the test paper 36 to the opening of the identification box 33. The winding roller 34 is rotatably arranged in the identification box 33, and the axial direction of the winding roller 34 is perpendicular to the movement direction of the test paper 36. The winding motor 35 is installed in the identification box 33 and is used to control the rotation of the winding roller 34. The winding ropes at both ends are fixedly connected to the surrounding walls of the two winding rollers 34 respectively. An air gun is also provided in the identification box 33. There is an air supply device outside the air gun. The air gun is facing the bottom of the identification box 33. If the water does not contact the test paper 36 after being squeezed out, the water will flow into the bottom of the identification box 33, and the water is sprayed by the air gun, and the water splashes onto the test paper 36 to improve the detection accuracy.

[0037] The transmission assembly is set to multiple groups. In this embodiment, two groups are sufficient and are distributed along the movement direction of the test paper 36. The transmission assembly includes a transmission plate 42 slidably set in the identification box 33, two extrusion plates 41, a double-headed threaded rod 43, two sliders 45, a slide bar 44 and a transmission motor 40. The drive of the transmission plate 42 is achieved by an electric push rod or a cylinder. The movement direction of the transmission plate 42 is perpendicular to the movement direction of the test paper 36. The two extrusion plates 41 slide on the transmission plate 42 and move relative to or away from each other. The double-headed threaded rod 43 is rotatably set on the transmission plate 42, and the slide bar 44 is fixed on the transmission plate 42. The transmission motor 40 is used to control the rotation of the double-headed threaded rod 43. The two ends of the double-headed threaded rod 43 are respectively spirally matched with the slider 45, and the slider 45 is sleeved and slid outside the slide bar 44.

[0038] When the liquid level sensor 29 triggers the identification electric push rod 37 to work, the identification box 33 is first moved to the position corresponding to the support plate 32, and at this time, the test paper 36 needs to be pulled to the position of the opening of the identification box 33, and the test paper 36 needs to be in a relaxed state, and then the transmission plate 42 is moved toward the test paper 36, the squeezing plate 41 abuts against the test paper 36 and continues to drive the transmission plate 42. At this time, the squeezing plate 41 squeezes the corresponding position of the fabric into a depression, and the transmission motor 40 controls the double-headed threaded rod 43 to rotate. Under the limiting action of the sliding rod 44, the two squeezing plates 41 begin to move away from or towards each other, and The corresponding position of the fabric has a squeezing and rubbing effect. If the fabric absorbs water to a set height, the test paper 36 is in full contact with the fabric and even the water is squeezed out of the fabric. Of course, the water in the identification box 33 can be sprayed by turning on the air gun, which can not only splash the water to contact the test paper 36, but also dry the water in the identification box 33 to avoid affecting the next detection. Finally, the test paper 36 is returned to the initial position and pulled to the position of the color sensor 38. If the color sensor 38 recognizes that the test paper 36 has changed color and the display light 39 is on, it proves that the water absorption performance of the fabric has reached the set standard and the fabric oiling agent has been removed.

[0039] The implementation principle of the method for preparing an anti-ultraviolet moisture-absorbing quick-drying fabric in the embodiment of the present application is as follows: when the two magnetic rings are attracted to each other, the fabric is firmly fixed, and the staff now fixes the end of the fabric to the winding roller 34, and then the fabric can be wound by rotating the winding roller 34, and then the other end of the fabric is fixed to the bracket 3, and the winding roller 34 is pulled upward; the fixed wheel 10 is abutted against the moving wheel 12, and the moving wheel 12 is located on the back of the fabric, and the fixed wheel 10 is the front of the fabric, and a force is applied to the support rod 13, and the moving rod The moving wheel 11 and the moving wheel 12 move together in a direction away from the fixed wheel 10. At this time, the moving wheel 12 is separated from the fixed wheel 10, and the side of the fabric is placed between the moving wheel 12 and the fixed wheel 10. The force applied to the adjusting rod 27 is removed. Under the elastic force of the spring 15, the moving rod 11 and the moving wheel 12 move toward the fabric direction, and the moving wheel 12 and the fixed wheel 10 press the side of the fabric. As the winding roller 34 moves upward, the side of the fabric is also straightened, thereby ensuring that the fabric is in a flat and straight state during the unfolding process, thereby completing the unfolding effect of the fabric.

[0040] It is necessary to lower the bracket 3 into the water tank 2 and only need to submerge the bottom end of the fabric below the liquid level in the water tank 2, and then place the control cage 17 into the water tank 2. At this time, it is necessary to adjust the position of the control cage 17 to ensure that the position of the floating block 18 is just enough to allow the control rod 19 to abut against the proximity switch 20. When the control rod 19 is separated from the proximity switch 20, it means that the liquid level in the water tank 2 begins to drop. This moment does not mean that the fabric begins to absorb water, but is a way to control the set time in this embodiment. At this time, the electric push rod 25 is adjusted to control the adjustment rod 27 to be inserted into the adjustment hole 30. During the preparation work, the length of the adjustment rod 27 can be adjusted by rotating the nut 28. The adjustment rod 27 squeezes the adjustment tube 24 to start the solenoid valve of the upper box 22. The water in the upper box 22 begins to drip into the lower box 23 through the adjustment tube 24. As the water in the upper box 22 continues to enter the lower box 23 until the liquid level sensor 29 detects the liquid level, it is necessary to start detecting the water absorption position of the fabric.

[0041] When the liquid level sensor 29 triggers the identification electric push rod 37 to work, the identification box 33 is first moved to the position corresponding to the support plate 32, and at this time, the test paper 36 needs to be pulled to the position of the opening of the identification box 33, and the test paper 36 needs to be in a relaxed state, and then the transmission plate 42 is moved toward the test paper 36, the squeezing plate 41 abuts against the test paper 36 and continues to drive the transmission plate 42. At this time, the squeezing plate 41 squeezes the corresponding position of the fabric into a depression, and the transmission motor 40 controls the double-headed threaded rod 43 to rotate. Under the limiting action of the sliding rod 44, the two squeezing plates 41 begin to move away from or towards each other, and The corresponding position of the fabric has a squeezing and rubbing effect. If the fabric absorbs water to a set height, the test paper 36 is in full contact with the fabric and even the water is squeezed out of the fabric. Of course, the water in the identification box 33 can be sprayed by turning on the air gun, which can not only splash the water to contact the test paper 36, but also dry the water in the identification box 33 to avoid affecting the next detection. Finally, the test paper 36 is returned to the initial position and pulled to the position of the color sensor 38. If the color sensor 38 recognizes that the test paper 36 has changed color and the display light 39 is on, it proves that the water absorption performance of the fabric has reached the set standard and the fabric oiling agent has been removed.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An anti-ultraviolet moisture absorption quick-drying fabric, characterized in that: It is woven from 50% pet polyester and 50% SORONA fiber by weight. The mixed yarn is 100D in thickness. The mixed yarn is processed with FDY (fully drawn yarn) and DTY (drawn textured yarn); the mixed yarn is interwoven with semi-gloss and matte.

2. A method for preparing an anti-ultraviolet moisture absorption quick-drying fabric, used for preparing the anti-ultraviolet moisture absorption quick-drying fabric as claimed in claim 1, characterized in that: The steps include: S1. Raw material mixing: PET fiber and DuPont SORONA are opened and removed in a 50:50 ratio, and then mixed to make cotton strips; the noodles are drawn through two passes to fully mix the two fibers; S2, mixed yarn: mixed yarn is obtained by automatic winding; S3, Grey fabric weaving: The fabric body with single bead weave is woven from polyester fiber and SORONA yarn through a large circular knitting machine; the fabric body has a fine texture and touch like A4 paper; S4, desizing and refining: removing the sizing agent on the yarn before weaving and the oil agent stained during the spinning process; S5, dyeing and shaping: Use disperse dyes to dye the fabric body and shape it to obtain knitted fabric. The weight of the knitted fabric is 150g / m2, which is much lighter than ordinary cotton fabric; S6, plate making finished product: according to the design style drawing, plate making and marking, printing paper pattern; Cutting: Cut fabrics according to paper patterns to obtain garment pieces; Sewing and ironing: Sew and iron the prepared garment pieces together with relevant accessories.

3. The method for preparing a UV-proof, moisture-absorbing and quick-drying fabric according to claim 2, characterized in that: In S1, SORONA fiber and polyester are opened and cleaned respectively; Sorona fiber and polyester are carded separately; The polyester sliver is rolled and combed; Second premix and second mix; Roving: 4.0-6.0 g / 10 m in weight, 65-75 twist coefficient, 12 mm front roller spacing, 27 mm middle roller spacing, 45 mm rear roller spacing, 650-800 r / min spindle speed; Spun yarn: The twist coefficient of the spun yarn is 310-350, and the total draft ratio of the spun yarn is 18-40.

4. The method for preparing the anti-ultraviolet moisture absorption quick-drying fabric according to claim 2, characterized in that: In said S4, the fabric oil is removed by desizing and refining, and it also includes detecting whether the oil is completely removed, and detecting whether the oil is clear by a detection device; The detection device comprises a frame (1), a water tank (2) arranged on the frame (1), a feeding mechanism, a control mechanism for monitoring time, and an identification mechanism for identifying the water absorption performance of the fabric, wherein the feeding mechanism comprises a bracket (3) arranged on the frame (1) in a lifting manner, a roller (4) arranged on the frame (1) in a rotatable manner, a fixing component for fixing two ends of the fabric, and a flattening component for flattening the fabric.

5. The method for preparing the UV-proof moisture-absorbing quick-drying fabric according to claim 4, characterized in that: The fixing assembly comprises two fixing plates (5), two magnetic rings (6), a needle (7) and a connecting rope (8) for connecting the two fixing plates (5), wherein one of the fixing plates (5) is fixedly connected to the peripheral wall of the winding roller (34) or the bottom of the bracket (3), and the other fixing plate (5) is located on the other side of the fabric, and the magnetic rings (6) are mutually attracted, one end of the needle (7) is fixedly connected to the center of the corresponding magnetic ring (6) on the fixing plate (5), and the other end of the needle (7) penetrates into the center of the other magnetic ring, and the needle (7) pierces the fabric.

6. The method for preparing the UV-proof, moisture-absorbing and quick-drying fabric according to claim 4, characterized in that: The flattening assembly is provided in two groups and is respectively located on both sides of the fabric. The flattening assembly comprises a fixed rod (9) fixed on the bracket (3), a fixed wheel (10) rotatably provided on the fixed rod (9), a movable rod (11) slidably provided on the bracket (3), a movable wheel (12) rotatably provided on the movable rod (11), a support rod (13), a handle (14) and a spring (15). The movable rod (11) is provided with a through hole (16) for the support rod (13) to pass through. ), one end of the movable rod (11) passes through the through hole (16) and is fixedly connected to the movable rod (11), the other end of the support rod (13) is fixedly connected to the handle (14), the spring (15) is sleeved outside the support rod (13) and the two ends of the spring (15) are respectively fixedly connected to the handle (14) and the peripheral wall of the fixed rod (9), and the spring (15) is in a stretched state when the fixed wheel (10) and the movable wheel (12) clamp the side edge of the fabric.

7. The method for preparing the anti-ultraviolet moisture absorption quick-drying fabric according to claim 6, characterized in that: The control mechanism comprises a control cage (17) which is lifted and arranged in the water tank (2), a floating block (18) which is floated and arranged in the control box, a control rod (19) fixed on the top of the floating block (18), a proximity switch (20) and an adjustment component for calculating time. The floating block (18) is lifted and adapted in the control cage (17). The control rod (19) contacts the proximity switch (20) in an initial state, and the proximity switch (20) triggers the adjustment component to operate.

8. The method for preparing the UV-proof, moisture-absorbing and quick-drying fabric according to claim 7, characterized in that: The regulating assembly comprises a regulating box (21) fixed in the control cage (17), an upper box (22), a lower box (23), a regulating pipe (24), an regulating electric push rod (25), a regulating cylinder (26), an regulating rod (27) slidably arranged in the regulating cylinder (26), a nut (28) and a liquid level sensor (29); the upper box (22) and the regulating box (21) are both provided with a water inlet, and the water inlet is provided with a solenoid valve; the regulating pipe (24) is used to connect the upper box (22) and the lower box (23) and is provided with The adjusting electric push rod (25) is arranged in the adjusting box (21), and the adjusting electric push rod (25) is used to control the movement of the adjusting cylinder (26). One end of the adjusting cylinder (26) is opened and threadedly connected with the nut (28). The adjusting rod (27) is sleeved and fixed in the nut (28). The liquid level sensor (29) is arranged on the top of the lower box (23). The proximity switch (20) is electrically connected with the adjusting electric push rod (25). A solenoid valve is arranged at the water outlet of the upper box (22).

9. The method for preparing the UV-proof, moisture-absorbing and quick-drying fabric according to claim 8, characterized in that: The marking mechanism comprises a support plate (32) fixed on the support (3), a marking box (33) slidably arranged on the support (3), a marking electric push rod (37) for controlling the movement of the marking box (33), a test paper (36) movably arranged in the marking box (33), a winding assembly for winding the test paper (36), a color sensor (38) and a transmission assembly for rubbing the fabric, one side of the marking box (33) is opened and faces the support plate (32), the test paper (36) is movably arranged at the opening of the marking box (33), and the marking box (33) faces the water absorption position of the fabric within a set time.

10. Use of the anti-ultraviolet moisture absorption quick-drying fabric according to claim 1 in preparing quick-drying heat-shielding T-shirts.

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