• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention recommends a process for the refinement of a moving rope textile and a machine for carrying out said process. The method of the invention allows the application by absorption of a treatment solution on a rope textile, thanks to the metered spraying of the treatment solution in the form of a flat sheet by nebulizer nozzles, based on the precise calculation of the flow rate. treatment solution, the speed of movement of the rope textile by mechanical means without water or air, and the treatment time by a controller, achieving total absorption in the textile, and avoiding the generation of spillage. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2848103A1
    申请号:ES202130437
    申请日:2021-05-12
    公开日:2021-08-05
    发明作者:Sanchez Vicente Cambra；Company María Blanes；Luca Emilio Cappelli；Romano Campese；Valero María Carmen Ferri
    申请人:Care Applications S L U；Asociacion de Investigacion de la Industria Textil AITEX；
    IPC主号:
    专利说明:

    [0003] OBJECT OF THE INVENTION
    [0005] The present invention relates to a process for the finishing of a rope textile and to a machine for carrying out said process. The process of the invention allows the application by absorption of a treatment solution, for the ennobling of a rope textile such as a preparation with chemical products, a bleaching, dyeing, softening or other type of finishing with chemical products, making possible the total Taking advantage of the treatment solution and avoiding the generation of spills.
    [0007] To carry out the process of the invention, a machine is used that is integrated, among other elements, by a chamber, mechanical means for moving the rope textile inside the chamber following a closed circuit, without using water. or air, one or more nebulizer nozzles for spraying the treatment solution on the textile, and a controller associated with a software to control the dosage of the treatment solution and the speed of movement of the textile in the rope. machine.
    [0009] BACKGROUND OF THE INVENTION
    [0011] Currently known in the state of the art are the processes of finishing or treating rope textiles based on the presence of a bath containing the treatment solution. This treatment solution can be a chemical preparation, bleaching, dyeing, softening or other type of chemical finish that gives the textile the desired final characteristics. Thus, in the known processes called 'exhaustion processes', it is necessary for the textile to be immersed or come into contact with the treatment solution several times and continuously in the bath for its treatment, so that the dye or chemical product treatment dissolved in the bath water passes from the bath to the textile fiber thanks to its chemical affinity for the fiber. It should be noted that in known exhaustion treatment processes, the ratio between the weight of the textile and the volume of the bath solution is quite high, on the order of 1: 4 to 1:30.
    [0013] That is why the exhaustion textile treatment procedures involve a high consumption of water and treatment chemicals, since the bath must contain an excess amount of solution for the textile treatment; and additionally, with certain machinery, the bath contains an amount of extra solution to allow the movement of the textile in the machine. In this way, known equipment necessarily generates a discharge consisting of the excess amount of the bath that does not remain in the textile fiber, this discharge being mandatory and expensive management prior to its discharge into the sewer, given its concentration in chemical products and dyes of treatment not exhausted on the textile.
    [0015] Another of the drawbacks associated with the exhaustion rope textile treatment processes is that, certain textiles composed of cellulosic fibers require, in their dyeing processes, the addition of salts to the bath or electrolytes, in order to increase the affinity of the dye for fiber and increase your exhaustion.
    [0017] The use of salts or electrolytes in the treatment of rope textiles makes the management of the discharge from the dyeing treatment complex, since the waste concentrated in salts entails a costly and complex purification for its discharge since the salt concentrate is considered toxic waste and must be managed as such.
    [0019] It should also be noted that known textile treatment machines with bath or exhaustion usually require a recirculation circuit, in order to try to exhaust the treatment solution in the textile fiber as much as possible, which implies an additional energy cost for the process.
    [0021] Due to all the above, the present patent applicant detects the need to develop a procedure and a machine for the treatment of rope textile by absorption, not by exhaustion, avoiding the generation of spills and saving water, time, energy and products. chemicals, and guaranteeing a uniform, controlled and precise application of the treatment solution on the rope textile.
    [0022] DESCRIPTION OF THE INVENTION
    [0024] The object of the invention concerns a rope textile treatment process in which the treatment solution is incorporated into the textile by absorption, thanks to controlled spraying on the textile by means of nebulizer nozzles, so that the entire solution The pulverized treatment is absorbed by the rope textile, avoiding the generation of spillage, in contrast to known rope textile treatment procedures where the treatment is produced by exhaustion.
    [0026] Depending on the properties or finishing with which it is desired to provide the rope textile, the treatment solution can be a preparation with chemical products, a bleaching, a dyeing, a softening or another type of finish, that is, those that incorporate products chemicals. In the context of the present invention, another type of finish can be an enzymatic treatment, a resin treatment, an antimicrobial treatment, an 'antipilling' treatment or any other type of finish. On the other hand, the term 'preparation' must be understood as any treatment solution intended to prepare the textile to guarantee a correct subsequent treatment. Thus, examples of preparations can be solutions for treating chemical products that enhance the hydrophilic character of the textile, such as solutions to eliminate fats in wool textiles, eliminate glues, eliminate oils in polyester textiles, scouring on cotton, humectants, detergents or any other type of preparatory solution required by the textile in question.
    [0028] As detailed above, the process of the invention is based on the spraying of a treatment solution by nebulizer nozzles on a moving rope textile, the textile absorbing all of the treatment solution without generating spillage. . For this, the recommended procedure comprises the following stages:
    [0030] - Introduction of the data of weight, length and type of rope textile in a controller equipped with software.
    [0031] - Specification in the controller of the type of treatment solution to be sprayed on the rope textile.
    [0032] - Calculation by the software of the flow rate of the treatment solution to be sprayed by nebulizer nozzles on the rope textile so that all of the treatment solution is absorbed by the rope textile. The treatment solution flow rate is the ratio of the treatment solution volume to the spraying time.
    [0033] - Calculation by the software of the speed of displacement of the rope textile, the ratio between the weight of the rope textile and the volume of treatment solution being a maximum of 1: 1. when the treatment solution is a chemical preparation, bleaching, dyeing, smoothing and / or chemical finishing. Thus, the relationship between the weight of the textile and the volume of treatment solution will be determined in a concrete way by the absorption capacity of each textile subjected to the process of the invention, so that all the treatment solution applied to the rope textile it is completely absorbed by it. Advantageously, this ratio between the weight of the textile and the volume of solution is much lower than the weight / volume ratio of other exhaustion processes, which translates into a drastic decrease in the consumption of water, energy and chemical products as well as a treatment simpler wastewater treatment compared to other known procedures. On the other hand, the speed of movement of the rope textile is equal to or a multiple of the quotient between the length of the textile and the spraying time.
    [0034] - Activation by the controller of some mechanical means that include a motor linked to a traction roller or winder on which the rope textile rests, generating the continuous movement of the rope textile and defining a closed circuit, so that the textile in full rope, at least one lap of the closed circuit. The number of turns that the rope textile must complete will depend on the type of treatment, the characteristics of the textile and the treatment solution to be applied, and will preferably be a whole number of turns.
    [0035] - Activation of a pump to feed the treatment solution from an auxiliary tank to the nebulizer nozzles,
    [0036] - Metered spraying by the nebulizer nozzles of the treatment solution on the rope textile, with the rope textile moving through the closed circuit.
    [0037] - Absorption by the rope textile of all the sprayed treatment solution.
    [0038] In order to guarantee the absorption of all the sprayed treatment solution and avoid the generation of spillage, the nebulizer nozzles spray the treatment solution in the form of a flat sheet whose length is coincident with the width of the rope textile in the area of contact between the sheet and the rope textile. This way of spraying the treatment solution, as well as the stages of calculating the flow rate and the speed of movement of the rope textile in a given time by the controller software, are key to guaranteeing that the entire treatment solution is absorbed by the rope textile, thus avoiding the generation of spillage.
    [0040] Advantageously, the process of the invention makes it possible to obtain rope weight / volume of treatment solution ratios of up to 1: 0.2, and never higher than the absorption capacity of each fabric, which will generally be 1: 1 when the solution of treatment is a preparation with chemicals, a bleaching, a dyeing, a smoothing or other type of finishing with chemical products, which translates into a saving of water, energy and chemicals in the treatment solution as well as the treatment of water residuals of 75% or higher.
    [0042] Saving water also automatically leads to energy savings since the amount of water to be heated during the different stages of the treatments for finishing the rope textile will be much lower.
    [0044] It should also be mentioned that the recommended procedure reduces the duration of the treatment or finishing of the rope textile by up to 40% with respect to the known treatments.
    [0046] The previously detailed procedure can be carried out in a machine that is integrated by a chamber inside which the rope textile is finished. The chamber is provided with mechanical means that include at least one motor that is arranged outside the chamber and which is linked to a traction roller or winder inside the chamber, so that the motor transmits its movement to the roller. traction for moving the rope textile. That is, the rope textile is introduced into the chamber and is arranged resting on the traction roller, so that the rope textile moves continuously due to the movement of the traction roller, defining a closed circuit. Optionally, the machine comprises a secondary roller associated with a movement sensor, the secondary roller being actuated by the movement of the traction roller when the rope textile passes between them.
    [0048] Alternatively, the mechanical means that make it possible to move the rope textile have, among other options, a rotating base, a conveyor belt or a plurality of rotating cylinders driven by a second motor, in order to facilitate the correct movement of the rope textile and avoid accumulations of textile that hinder the procedure.
    [0050] The chamber is additionally provided with one or more folding elements for the correct distribution of the rope textile inside, avoiding the disorderly accumulation of the textile at the base of the chamber, and therefore favoring its movement.
    [0052] Optionally, the chamber is pressurized and watertight, allowing treatment processes to be carried out at the pressure required according to the type of textile.
    [0054] Well, once the rope textile is moving following a closed circuit thanks to the traction roller, one or more nebulizer nozzles spray the treatment solution on the textile, so that practically all of the treatment solution is absorbed by the rope textile. Preferably, the nebulizer nozzles spray a treatment solution flow rate between 30 ml / min for a sample or laboratory machine and up to 20 l / min for various industrial machines.
    [0056] On the other hand, the machine for carrying out the process of the invention comprises, at least, an auxiliary tank containing the treatment solution linked to the nebulizer nozzles; and at least one pump for feeding the treatment solution from the auxiliary tank to the nebulizer nozzles. Thus, the presence of the auxiliary tank and the pump make it possible to dispense with the bath present in conventional exhaustion equipment.
    [0058] Finally, the machine presents a controller associated with a new software to determine the speed of the motor that moves the traction roller and to determine the flow rate of the treatment solution to be sprayed, based on the type of rope textile, weight, length and type of treatment to be applied, the treatment being able to be a preparation with chemical products, a bleaching, a dyeing, a smoothing and / or a finishing with chemical products, etc. Thus, based on these calculations carried out by the software, the controller issues the corresponding operation orders to the different components of the machine, guaranteeing a correct and uniform dosed spray and absorption of the treatment solution on the rope textile.
    [0060] The configuration of the machine described makes it possible to carry out a treatment in which the ratio between the weight of the rope textile and the volume of treatment solution is at most 1: 1 when the treatment solution is a preparation, a bleach, a dyeing, a softening or another type of finish, this ratio of weight of the textile / volume of solution can vary depending on the specific textile to be ennobled, and where the nebulizer nozzles preferably spray a flat sheet of treatment solution whose length is coincident with the width of the rope textile in the area of contact between the sheet and the rope textile, absorbing all of the sprayed treatment solution, without spillage.
    [0062] BRIEF DESCRIPTION OF THE DRAWINGS
    [0064] To complement the description that is going to be made below and with the aim of helping a better understanding of the characteristics of the invention, according to a preferred example of a practical embodiment thereof, a set of drawings is attached as an integral part of said description. where, with an illustrative and non-limiting nature, the following has been represented:
    [0066] Figure 1 shows a diagram of the machine to carry out the procedure for treating a rope textile according to a preferred embodiment of the invention.
    [0068] Figure 2 shows a detail of the flat sheet of triangle-shaped treatment solution sprayed by a spray nozzle on the rope textile.
    [0070] PREFERRED EMBODIMENT OF THE INVENTION
    [0072] Figure 1 shows a diagram of the machine to carry out the procedure for the refinement of a rope textile according to a first preferred embodiment of the non-limiting invention, where the machine has a chamber (1) provided with mechanical means for moving the rope textile (11) and the definition of a closed circuit .
    [0074] As can be seen in figure 1, in this first embodiment of the invention, the mechanical means are made up of a motor (not represented in figure 1 and arranged outside the chamber (1) linked to a traction roller (2), or winder on which the rope textile rests (11), and by a secondary roller (10) associated with a movement sensor, so that the secondary roller (10) is driven by the movement of the traction (2) when passing the rope textile (11) between them.
    [0076] Additionally, the mechanical means that make it possible to move the rope textile (11) continuously are provided with a rotating base (8) that defines the bottom of the chamber (1) in this preferred embodiment. The rotating base (8) is driven by a second motor (9), and its rotary movement facilitates the correct movement of the rope textile (11), avoiding accumulations of textile that could hinder the procedure.
    [0078] Alternatively, in alternative embodiments of the invention, the mechanical means are provided with a conveyor belt, rotating cylinders or other means, driven by a second motor, which also fulfill the function of facilitating the movement of the rope textile (11) in the machine. to complete the closed circuit.
    [0080] On the other hand, the machine of the preferred embodiment illustrated in Figure 1 has an inverted cone (3) as a folding element. Thus, the rope textile (11) is introduced into the inverted cone (3), so that its movement contributes to the formation of ordered folds in the rope textile (11), guaranteeing a correct distribution of the rope textile (11) in the chamber (1). In an alternative preferred embodiment, the folding element is a cylinder, performing the function previously described by the inverted cone (3).
    [0082] Figure 1 also shows three nebulizer nozzles (4), which spray the treatment solution on the rope textile (11), as well as the auxiliary tank (5) linked to the nebulizer nozzles (4) that contains the solution of treatment. The machine is complemented with a pump (6) to feed the solution of treatment from the auxiliary tank (5) to the nebulizer nozzles (4), and a controller (7) associated with a software to determine the engine speed and determine the flow rate of the treatment solution to be sprayed in a given time.
    [0084] As detailed above, the nebulizer nozzles (4) spray a treatment solution in the form of a flat sheet whose length coincides with the width of the rope textile (11). Thus, figure 2 shows a preferred embodiment of the invention where the flat sheet of treatment solution is in the shape of a triangle, so that the length (12) of the flat sheet is assimilated to the base of the triangle, this length being (12) coinciding with the width of the rope textile (11) in the contact area between the sheet and the rope textile (11), absorbing all of the treatment solution sprayed by the rope textile, thus avoiding the spill generation.
    权利要求:
    Claims (3)
    [1]
    1§.- Procedure for the refinement of a rope textile based on spraying a treatment solution on the moving rope textile exclusively by mechanical means, characterized in that the procedure is by absorption and comprises the steps of:
    - Entering data of weight, length and type of rope textile (11) in a controller (7) provided with software
    - Specification in the controller (7) of the type of treatment solution to be sprayed on the rope textile (11),
    - Calculation by the software of the flow rate of the treatment solution to be sprayed by nebulizer nozzles (4) on the rope textile (11) so that all of the treatment solution is absorbed by the rope textile (11),
    - Calculation by the software of the speed of movement of the rope textile (11), being the relationship between the weight of the rope textile (11) and the volume of treatment solution at most 1: 1 when the treatment solution is a chemical preparation, dyeing, bleaching, smoothing and / or chemical finishing.
    - Activation by the controller (7) of mechanical means that include a motor linked to a traction roller (2) on which the rope textile (11) rests, generating the continuous movement of the rope textile (11) and defining a closed circuit, so that the rope textile (11) completes at least one turn to the closed circuit,
    - Activation of a pump (6) and feeding of the treatment solution from an auxiliary tank (5) to the nebulizer nozzles (4),
    - Metered spraying by the nebulizer nozzles (4) of the treatment solution on the rope textile (11), with the rope textile (11) moving through the closed circuit,
    - Absorption by the rope textile (11) of all the sprayed treatment solution.
    so that the nebulizer nozzles (4) spray the treatment solution in the form of a flat sheet whose length (12) is coincident with the width of the rope textile (11) in the contact area between the sheet and the rope textile (11), absorbing all of the sprayed treatment solution, without spillage.
    [2]
    2§.- Procedure for the refinement of a rope textile based on spraying a treatment solution on the moving rope textile, according to claim 1§, characterized in that the rope textile (11) completes an integer number of turns to the closed circuit.
    [3]
    3§.- Machine for the finishing of a rope textile, according to the procedure of claims 1§ or 2§, characterized in that it comprises:
    - a chamber (1) provided with mechanical means including at least one motor that is arranged outside the chamber (1) linked to a traction roller (2) inside the chamber (1) for moving the rope textile (11); one or more folding elements for the correct distribution of the rope textile (11) in the chamber (1); one or more mist nozzles (4) to spray the treatment solution on the rope textile (11), so that all of the treatment solution is absorbed by the rope textile (11),
    - at least one auxiliary tank (5) linked to the nebulizer nozzles (4) containing the treatment solution for spraying on the rope textile (11), - at least one pump (6) for feeding the treatment solution from the auxiliary tank (5) to the nebulizer nozzles (4),
    - a controller (7) associated with software to determine the motor speed and determine the flow rate of the treatment solution to be sprayed in a given time,
    so that the ratio between the weight of the rope textile (11) and the volume of the treatment solution is at most 1: 1 when the treatment solution is a preparation with chemicals, a dyeing, a softening or another type of finish with chemical products and where the nebulizer nozzles (4) spray a flat sheet of treatment solution whose length coincides with the width of the rope textile (11) in the contact area between the sheet and the rope textile (11), absorbing all of the sprayed treatment solution, without spillage.
    4- .- Machine for the ennoblement of a rope textile, according to claim 3, characterized in that the mechanical means are provided with a rotating base (8) driven by a second motor (9).
    5- .- Machine for the ennoblement of a rope textile, according to claim 3-characterized in that the mechanical means are provided with a conveyor belt driven by a second motor or a plurality of rotating cylinders driven by a second motor.
    6- .- Machine for the ennoblement of a rope textile, according to claim 3-characterized in that the mechanical means are provided with a secondary roller (10) associated with a movement sensor, the secondary roller (10) being actuated by the movement of the traction roller (2) when passing the rope textile (11) between them.
    7- .- Machine for the ennoblement of a rope textile, according to claim 3-characterized in that the folding element is an inverted cone (3).
    8- .- Machine for the ennoblement of a rope textile, according to claim 3-characterized in that the folding element is a cylinder.
    9.- Machine for the ennobling of a rope textile, according to claim 3-characterized in that the nebulizer nozzle sprays a flow rate of treatment solution between 30 ml / min and 20 l / min.
    10.- Machine for the ennobling of a rope textile, according to claim 3-characterized in that the chamber (1) is pressurized and watertight.
    类似技术:
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    同族专利:
    公开号 | 公开日
    ES2848103B2|2022-01-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20030135931A1|2000-05-25|2003-07-24|Henry Shaw|Method and device for applying at least one substance to yarn in motion|
    US20100112883A1|2005-12-19|2010-05-06|Rhodia Recherches Et Technologies|Diaryl urea for treating inflammatory skin. eye and/or ear diseases|
    DE102008039735A1|2008-08-26|2010-03-04|Klaus Hofmann|Textile machine e.g. weaving machine, has controller by which partial lengths of threads are adjustable with accuracy that lies in range of thickness of threads in case of individual dyeing of individual threads|
    WO2016204687A1|2015-06-17|2016-12-22|Inventech Europe Ab|Device and method for in-line thread treatment|
    WO2017203524A1|2016-05-24|2017-11-30|Twine Solutions Ltd.|System, machine and method for treating threads or parts thereof|
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    ES202130437A|ES2848103B2|2021-05-12|2021-05-12|PROCEDURE FOR THE ENNOBLEMENT OF A ROPE TEXTILE AND MACHINE TO CARRY OUT SAID PROCEDURE|ES202130437A| ES2848103B2|2021-05-12|2021-05-12|PROCEDURE FOR THE ENNOBLEMENT OF A ROPE TEXTILE AND MACHINE TO CARRY OUT SAID PROCEDURE|
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