Textile printing and dyeing finishing apparatus and method based on electron beam irradiation

Abstract

The present invention discloses a textile printing and dyeing finishing apparatus and method based on electron beam irradiation. The apparatus includes a fabric storage device and a padding mangle device, and further includes an electron beam generator and an electron beam downstream transmission device. Both the electron beam generator and the electron beam downstream transmission device are provided on a concrete frame. An irradiation chamber and a film chamber are provided in the concrete frame. The electron beam downstream transmission device is located in the irradiation chamber. The fabric after printing and dyeing enters the irradiation chamber via the fabric storage device and the padding mangle device. Then, when the electron beam generator irradiates the fabric with an electron beam, a covalent bond is formed and adheres to the surface of the fabric. The method further includes that after the fabric is conveyed via the fabric storage device to the edge unfolding centering device, it is conveyed to the padding mangle device for impregnation and mangling, and subsequently, when irradiated by the electron beam generator, a covalent bond is formed and adheres to the surface of the fabric. Since the present invention can prevent the antibacterial agent from peeling off, it effectively avoids the situation where the antibacterial agent adheres to the surface of the skin and destroys the normal colony after peeling off. In addition, the irradiation time is short, the energy consumption is low, and the efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of textiles, and in particular, to a textile printing and dyeing finishing apparatus and method based on electron beam irradiation.

Background Art

[0002] Textiles refer to the processing technology of multi-scale structures in fibers or fiber assemblies. Also, printing and dyeing, also known as dyeing and finishing, is one of the processing methods and is the totality of pretreatment, dyeing, printing, and finishing.

[0003] The finishing process in textile printing and dyeing directly determines the quality of the fabric. When manufacturing conventional antibacterial cotton fabrics, methods such as spray coating and blending are used, but the antibacterial agent is easily peeled off. When the antibacterial agent peels off, it may adhere to the surface of the skin and destroy normal colonies, enter the human body through the respiratory tract or oral cavity, or be released into the environment, posing risks such as pollution.

Summary of the Invention

Problems to be Solved by the Invention

[0004] The object of the present invention is to provide technical means of a textile printing and dyeing finishing apparatus and method based on electron beam irradiation for the defects existing in the prior art. In this technical means, a covalent bond is formed between the molecules of the antibacterial agent and the cotton fabric by the electron beam grafting method, so that the antibacterial agent will not peel off during normal use or multiple washes. Therefore, after the antibacterial agent peels off, the situation of adhering to the surface of the skin and destroying normal colonies, entering the human body through the respiratory tract or oral cavity, or being released into the environment and causing risks such as pollution is effectively avoided. The steps of this finishing method are simple. By forming a covalent bond between the molecules of the antibacterial agent and the cotton fabric to make the antibacterial agent difficult to peel off, not only can the processing quality of knitted and woven fabrics be improved, but also the irradiation time is short, the energy consumption is low, and the efficiency is good.

Means for Solving the Problems

[0005] To solve the above technical problems, the present invention uses the following technical means.

[0006] A textile printing and dyeing finishing apparatus based on electron beam irradiation includes a fabric storage device used for continuous fabric entry and a padding mangle device for impregnating the fabric with liquid and flattening it. Further, as a feature, it further includes an electron beam generating device and an electron beam downstream transmission device. Both the electron beam generating device and the electron beam downstream transmission device are provided on a concrete frame. Also, an irradiation chamber and a film chamber are provided in the concrete frame. The electron beam downstream transmission device is located in the irradiation chamber. The fabric after printing and dyeing enters the irradiation chamber via the fabric storage device and the padding mangle device. Then, when the electron beam generating device irradiates the fabric with an electron beam, a covalent bond is formed and adheres to the surface of the fabric. According to the design of the above structure, a covalent bond can be formed between the antibacterial agent and the cotton fabric by the electron beam grafting method, so the antibacterial agent will not peel off during normal use or multiple washes. Therefore, the situation where the antibacterial agent adheres to the surface of the skin after peeling off, destroys the normal colony, enters the human body through the respiratory tract or oral cavity, or is released into the environment to cause pollution and other risks is effectively avoided. Also, such cotton fabric can maintain an effectiveness of about 94 - 98% even after 150 washes, and still has an effectiveness of 92% even after 300 washes.

[0007] Furthermore, the electron beam generating device includes a steel cylinder, a molecular pump, an ion pump, a scan chamber, and a scanner box. The steel cylinder is fixed to the concrete frame. Both the molecular pump and the ion pump are connected to the steel cylinder. The steel cylinder is connected to the scanner box via the scan chamber. The scanner box extends to the electron beam downstream transmission device. When the fabric padded with the antibacterial additive is irradiated with an electron beam at room temperature, free radicals are generated, so a covalent bond is formed between the antibacterial agent and the fabric. The reaction process only requires 0.1 seconds, with low energy consumption and good efficiency.

[0008] In addition, the electron beam generator further includes a cold water assembly. The cold water assembly includes a scanner box cold water casing and a cold water unit. The scanner box cold water casing is provided in the scanner box, and the cold water unit is provided in the concrete frame. The cold water unit communicates with the scanner box cold water casing. By sending cooling water from the cold water unit into the scanner box cold water casing, the heat dissipation rate of the scanner box can be accelerated, so the service life of the scanner box is extended.

[0009] Furthermore, the electron beam generator is connected to the concrete frame through a vacuum shield chamber. The vacuum shield chamber communicates with the irradiation chamber. The molecular pump, the ion pump, and the scan chamber are all provided in the vacuum shield chamber. Also, the scanner box extends through the concrete frame to the irradiation chamber. This is advantageous for irradiating the surface of the fabric with an electron beam, and the rate of the addition polymerization reaction is improved.

[0010] Furthermore, the electron beam downstream transmission device includes a support base, a cover, a pressure roller, and a second roller motor. The cover is provided on the support base, and the pressure roller is disposed between the cover and the support base. The second roller motor is connected to the pressure roller. The support base improves the stability and reliability of the mounting of the pressure roller and the second roller motor. The cover can function to protect the pressure roller. By rotating the pressure roller with the second roller motor, the fabric can be moved.

[0011] Furthermore, the concrete frame is provided with an ozone heat dissipation mechanism. The ozone heat dissipation mechanism includes a titanium window heat dissipation nozzle, a titanium window heat dissipation embedded pipe, an ozone discharge embedded pipe, an ozone exhaust pipe, and an ozone fan. The titanium window heat dissipation nozzle is connected to the ozone fan via the titanium window heat dissipation embedded pipe. The ozone fan communicates with the irradiation chamber via the ozone discharge embedded pipe, and the ozone exhaust pipe communicates with the ozone fan. Thereby, the heat generated during irradiation is discharged from the irradiation chamber through the ozone heat dissipation mechanism. Moreover, by drawing out the ozone generated by the ionization of air from the irradiation chamber through the ozone discharge embedded pipe, the nitrogen gas atmosphere in the irradiation chamber is reliably guaranteed.

[0012] Furthermore, the fabric storage device includes a first support frame, a fabric storage tank, a swing arm roller, a first roller, a pressing rod roller, and a guard plate. The fabric storage tank is connected to the first support frame, and the guard plate is fixed to the first support frame. Also, the swing arm roller is connected to the first support frame so as to rotate. The swing arm roller is connected to the upper end of the first support frame via a swing arm cylinder. Both the first roller and the pressing rod roller are provided at the upper end of the first support frame. The swing arm roller is used in the production of fabrics. The fabric is placed on the winding frame in a roll form. By the swing arm cylinder, the swing arm roller applies power by pressing against the roll-shaped fabric and rotates to unwind the roll. The first roller presses against the pressing rod screw to allow the fabric to enter the fabric storage tank. The guard plate can prevent the situation where the fabric entering the fabric storage tank presses the fabric being sent out, ensuring continuous progress.

[0013] Furthermore, the padding mangling device includes at least one set of padding mangling mechanisms. The padding mangling mechanism includes an outer frame, a fabric trough, a mangle, and a gear box. The fabric trough, the mangle, and the gear box are all fixed to the outer frame. The gear box is connected to the inlet roller of the fabric trough and the inlet roller of the mangle via a chain. The fabric that requires padding enters the fabric trough and is fully impregnated, and then passes through edge unfolding and mangling, so that the antibacterial additive is uniformly pushed into the fabric. Moreover, since secondary padding can be realized, the absorption of the antibacterial additive by the fabric is more sufficient and the distribution is even more uniform.

[0014] In addition, it further includes an edge unfolding centering device. The edge unfolding centering device includes a second support frame, double edge unfolding rollers, double end face unfolding fixed plates, a centering roller, a motor, a first tension roller, and a second tension roller. The double edge unfolding rollers are connected to the second support frame via the double end face unfolding fixed plates. Also, the centering roller and the motor, the first tension roller and the second tension roller are all provided on the second support frame. Thereby, it is possible to arrange the fabric in the center and open the curled edge portions of the fabric.

[0015] The finishing method by the textile printing and dyeing finishing device based on the above-described electron beam irradiation is characterized by including the following steps.

[0016] S1: First, use the first square cloth cart or the first winding frame to convey the knitted or woven fabric to the cloth storage device for storage, and then send it into the edge unfolding centering device.

[0017] S2: Next, use the edge unfolding centering device to unfold and center the fabric, so as to arrange the fabric in the center and open the curled edge portions of the fabric, and advance the fabric in the state of being unfolded and arranged in the center to the padding mangling stage.

[0018] S3: Subsequently, the flattened fabric is conveyed to a padding mangle device. The fabric moves by rollers and enters a fabric tank. After being sufficiently impregnated, the fabric passes through edge spreading and mangling, so that the additive is uniformly pushed into the fabric and cloth.

[0019] S4: At the same time as feeding the padded fabric onto the electron beam downstream transmission device in the irradiation chamber via the film chamber of the concrete frame, the electron beam generator is started to cause an addition polymerization reaction on the fabric, thereby attaching the additive to the surface of the cloth by covalent bonding.

[0020] S5: After the reaction is completed, the fabric is wound up by an A-shaped frame or put into a square cloth cart by a cloth discharge frame to complete the removal of the cloth.

[0021] The steps of the finishing method are simple. By forming a covalent bond between the antibacterial agent and the cotton cloth molecules to make the antibacterial agent difficult to peel off, not only can the processing quality of knitted and woven fabrics be improved, but also the irradiation time is short, the energy consumption is low, and the efficiency is good.

Advantages of the Invention

[0022] By using the above technical means, the present invention has the following beneficial effects.

[0023] 1. By the electron beam grafting method, a covalent bond can be formed between the antibacterial agent and the cotton cloth molecules, so that the antibacterial agent will not peel off during normal use or multiple washes. Therefore, the situation where the antibacterial agent adheres to the surface of the skin after peeling off, destroys the normal colony, enters the human body through the airway or oral cavity, or is released into the environment to cause pollution and other risks is effectively avoided. In addition, such cotton cloth can maintain an effectiveness of about 94 - 98% even after 150 times of washing, and still has an effectiveness of 92% even after 300 times of washing.

[0024] 2. The steps of the finishing method are simple. By forming a covalent bond between the antibacterial agent and the cotton cloth molecules to make the antibacterial agent difficult to peel off, not only can the processing quality of knitted and woven fabrics be improved, but also the irradiation time is short, the energy consumption is low, and the efficiency is good.

[0025] Hereinafter, the present invention will be further described in combination with the drawings.

Brief Description of the Drawings

[0026]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Embodiments for Carrying Out the Invention

[0027] It should be noted that, without contradiction, the embodiments and the features of the embodiments in the present application can be combined with each other. Hereinafter, with reference to the drawings, the present invention will be described in detail in combination with the embodiments.

[0028] For those skilled in the art to better understand the solution of the present invention, hereinafter, in combination with the drawings in the embodiments of the present invention, the technical means in the embodiments of the present invention will be clearly and concisely described. Needless to say, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained on the premise that those skilled in the art do not perform creative labor shall fall within the protection scope of the present invention.

[0029] It should be noted that terms such as "first", "second", etc. in the specification, claims and the above-mentioned drawings of the present invention are for distinguishing similar objects, and are not necessarily for describing a specific order or sequence. In addition, "including", "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0030] As shown in FIGS. 1 to 8, the textile printing and dyeing finishing apparatus based on electron beam irradiation in the present invention includes a cloth storage device 3 and a padding mangle device 5. The cloth storage device 3 is used for the continuous entry of cloth. The cloth storage device 3 includes a first support frame 11, a cloth storage tank 16, a swing arm roller 12, a first roller 14, a pressing rod roller 15 and a guard plate 17. The cloth storage tank 16 is connected to the first support frame 11, and the guard plate 17 is fixed to the first support frame 11. Further, the swing arm roller 12 is connected to the first support frame 11 so as to rotate. The swing arm roller 12 is connected to the upper end of the first support frame 11 via a swing arm cylinder 13. Both the first roller 14 and the pressing rod roller 15 are provided at the upper end of the first support frame 11. The swing arm roller 12 is used for the production of fabrics. The fabric is placed on a winding frame in a roll form. By the swing arm cylinder 13, the swing arm roller 12 applies power by pressing against the roll-shaped fabric and rotates to unwind the roll. The first roller 14 presses against a pressing rod screw to allow the fabric to enter the cloth storage tank 16. The guard plate 17 can prevent the situation that the fabric entering the cloth storage tank 16 presses the fabric being sent out, and ensures continuous progress.

[0031] At the front end of the cloth storage device 3, a first rectangular cloth cart 1 and a first winding frame 2 are provided. The first winding frame 2 is an A-shaped winding frame. The first rectangular cloth cart 1 is used for carrying in and conveying knitted fabrics, and the first winding frame 2 is used for carrying in and conveying woven fabrics.

[0032] Furthermore, it includes an edge unfolding centering device 4. The edge unfolding centering device 4 is provided at the cloth discharging end of the cloth storage device 3. The edge unfolding centering device 4 includes a second support frame 18, a double-edge unfolding roller 19, a double-end surface unfolding fixed plate 20, a centering roller and a motor 22, a first tension roller 23 and a second tension roller 24. The double-edge unfolding roller 19 is connected to the second support frame 18 via the double-end surface unfolding fixed plate 20. Also, the centering roller and the motor 22, the first tension roller 23 and the second tension roller 24 are all provided on the second support frame 18. Thereby, it is possible to arrange the fabric in the center and open the curled edge portions of the fabric. An angle handwheel 21 for adjusting the angles of the double-edge unfolding roller 19 and the second tension roller 24 is attached to the second support frame 18. The fabric is subjected to edge unfolding in both forward and reverse directions by the double-edge unfolding roller 19 while appropriate tension is applied by the first tension roller 23 and the second tension roller 24.

[0033] The padding and mangling device 5 is provided between the edge unfolding centering device 4 and the concrete frame 6 and is used to perform liquid impregnation and flattening on the fabric. The padding and mangling device 5 includes at least one set of padding and mangling mechanisms. In this application, two sets of series-connected padding and mangling mechanisms are used. For each padding and mangling mechanism, it includes an outer frame 25, a fabric tank, a mangle, and a gearbox. The fabric tank, the mangle, and the gearbox are all fixed to the outer frame 25. The gearbox is connected to the inlet roller of the fabric tank and the inlet roller of the mangle via a chain. The fabric that requires padding enters the fabric tank and is sufficiently impregnated, and then passes through edge unfolding and mangling, so that the antibacterial additive is uniformly pushed into the fabric. And because secondary padding can be realized, the absorption of the antibacterial additive by the fabric is more sufficient and the distribution is more uniform. The fabric tank includes a first fabric tank 26 and a second fabric tank 27, the mangle includes a first mangle 28 and a second mangle 29. Also, the gearbox includes a first gearbox 32 and a second gearbox 33. According to the technical requirements of fabric processing, it may be selected whether to pass through one or two mangles. Also, the gas cylinder 31 is connected to the third roller 59 and rotates the angle during movement according to the tension requirement. The first gearbox 32, the inlet roller of the first fabric tank 26, and the inlet roller of the first mangle 28 realize rotation via a chain. The fabric to be padded is moved by the first roller 14 and enters the first fabric tank 26. After being sufficiently impregnated, it passes through edge unfolding and the first mangle 28, so that the additive is uniformly pushed into the fabric. Also, the fabric that requires secondary padding further passes through the second fabric tank 27 and the second mangle 29 for secondary padding.

[0034] Furthermore, it includes an electron beam generator 7 and an electron beam downstream transmission device 37. Both the electron beam generator 7 and the electron beam downstream transmission device 37 are provided on the concrete frame 6. The electron beam generator 7 includes a steel cylinder 39, a molecular pump 51, an ion pump 52, a scan chamber 53, and a scanner box 38. The steel cylinder 39 is fixed to the concrete frame 6. Also, a steel cylinder platform fence 40 is provided on the steel cylinder 39. The steel cylinder 39 includes an upper steel cylinder 49 and a central steel cylinder 50. Both the molecular pump 51 and the ion pump 52 are connected to the steel cylinder 39. The steel cylinder 39 is connected to the scanner box 38 via the scan chamber 53. The scanner box 38 extends to the electron beam downstream transmission device 37. When the fabric padded with the antibacterial additive is irradiated with an electron beam at room temperature, free radicals are generated, so a covalent bond is formed between the antibacterial agent and the fabric. The reaction process only requires 0.1 seconds, with low energy consumption and high efficiency.

[0035] The electron beam generator 7 further includes a cold water assembly. The cold water assembly includes a scanner box cold water casing 58 and a cold water unit 42. The scanner box cold water casing 58 is provided on the scanner box 38, and the cold water unit 42 is provided on the concrete frame 6. The cold water unit 42 communicates with the scanner box cold water casing 58. By sending cooling water from the cold water unit 42 into the scanner box cold water casing 58, the heat dissipation rate of the scanner box 38 can be accelerated, so the service life of the scanner box 38 is extended.

[0036] The electron beam generator 7 is connected to the concrete frame 6 via a vacuum shield chamber 41. The vacuum shield chamber 41 communicates with the irradiation chamber 34. Both the molecular pump 51, the ion pump 52, and the scan chamber 53 are provided inside the vacuum shield chamber 41. Also, the scanner box 38 penetrates the concrete frame 6 and extends to the irradiation chamber 34. This is advantageous for irradiating the surface of the fabric with an electron beam, and the rate of the addition polymerization reaction is improved.

[0037] On the ceiling surface of the concrete frame 6, a civil engineering platform fence 43 is provided. Further, an irradiation chamber 34 and a film chamber 35 are provided inside the concrete frame 6. The two film chambers 35 are located on both sides of the irradiation chamber 34. A first roller motor 36 is provided inside the film chamber 35. The first roller motor 36 is connected to a roller. The electron beam downstream transmission device 37 is located inside the irradiation chamber 34. The padded fabric enters the left film chamber 35 via the left roller, and then enters horizontally onto the electron beam downstream transmission device 37 inside the irradiation chamber 34 by the action of the cloth guide roller. Then, irradiation is performed by the electron beam generator 7, and the processed fabric is carried out from the right film chamber 35. The fabric carried out from the right film chamber 35 is wound up by the second winding frame 9 or put into the second rectangular cloth cart 10 by the cloth carrying-out frame 8. Note that the second winding frame 9 is an A-shaped winding frame.

[0038] The electron beam downstream transmission device 37 includes a support base 57, a cover 54, a pressure roller 55, and a second roller motor 56. The cover 54 is provided on the support base 57, and the pressure roller 55 is arranged between the cover 54 and the support base 57. The second roller motor 56 is connected to the pressure roller 55. The support base 57 improves the stability and reliability of the installation of the pressure roller 55 and the second roller motor 56. The cover 54 can function to protect the pressure roller 55. By rotating the pressure roller 55 by the second roller motor 56, the fabric can be moved.

[0039] After printing and dyeing, the fabric enters the irradiation chamber 34 via the fabric storage device 3 and the padding mangle device 5. Then, the electron beam generator 7 irradiates the fabric with an electron beam, forming a covalent bond and adhering it to the surface of the fabric. According to the design of the above structure, a covalent bond can be formed between the antibacterial agent and the cotton fabric by the electron beam grafting method, so the antibacterial agent will not peel off during normal use or multiple washes. Therefore, the situation where the antibacterial agent adheres to the surface of the skin after peeling off, destroys the normal colony, enters the human body through the airway or oral cavity, or is released into the environment to cause pollution and other risks is effectively avoided. In addition, such cotton fabric can maintain an effectiveness of about 94 - 98% even after 150 washes, and still has an effectiveness of 92% even after 300 washes.

[0040] The concrete frame 6 is provided with an ozone heat dissipation mechanism. The ozone heat dissipation mechanism includes a titanium window heat dissipation nozzle 44, a titanium window heat dissipation buried pipe 45, an ozone discharge buried pipe 46, an ozone exhaust pipe 47 and an ozone fan 48. The titanium window heat dissipation nozzle 44 is connected to the ozone fan 48 via the titanium window heat dissipation buried pipe 45. The ozone fan 48 communicates with the irradiation chamber 34 via the ozone discharge buried pipe 46, and the ozone exhaust pipe 47 communicates with the ozone fan 48. Thereby, the heat generated during irradiation is discharged from the irradiation chamber 34 through the ozone heat dissipation mechanism. Moreover, by drawing out the ozone generated by the ionization of air from the irradiation chamber 34 through the ozone discharge buried pipe 46, the nitrogen gas atmosphere in the irradiation chamber 34 is reliably guaranteed.

[0041] The finishing method by the above textile printing and dyeing finishing device based on electron beam irradiation includes the following steps.

[0042] S1: First, the knitted or woven fabric is conveyed to the fabric storage device 3 and stored. When conveying the fabric, the swing arm roller 12 is pressed against the fabric by the swing arm cylinder 13 to apply power, and it rotates to unwind the roll. Also, the first roller 14 and the pressing rod roller 15 cause the fabric to enter the fabric storage tank 16 along the space between the guard plate 17 and the first support frame 11 by pressing contact, and then send it to the edge unfolding and centering device 4.

[0043] S2: Next, the edge unfolding and centering device 4 unfolds and centers the fabric. At this time, by turning the angle hand wheel 21 and adjusting the second tension roller 24 and the double edge unfolding roller 19, the fabric is arranged in the center and the curled edge portion of the fabric is opened. Thereby, the fabric is advanced to the padding and mangling stage in a state where it is unfolded and arranged in the center.

[0044] S3: Subsequently, the fabric to be flattened is conveyed to the padding and mangling device 5. At the same time as the fabric moves by the second roller 30 and enters the first fabric tank 26, the first gear box 32 rotates the inlet roller of the first fabric tank 26 and the inlet roller of the first mangle 28 via a chain. Thereby, after the fabric is sufficiently impregnated and passes through edge unfolding and mangling, the additive is uniformly pushed into the fabric and cloth. Also, when it is necessary to perform secondary padding, the gas cylinder 31 rotates the third roller 59 by a certain angle, and the fabric moves by the third roller 59 and enters the second fabric tank 27. At the same time, the second gear box 33 rotates the inlet roller of the second fabric tank 27 and the inlet roller of the second mangle 29 via a chain. Thereby, after the fabric is sufficiently impregnated and passes through edge unfolding and mangling, the additive is uniformly pushed into the fabric and cloth, and the second liquid impregnation and flattening are realized. As described above, sufficient absorption and uniform distribution of the antibacterial additive in the fabric are achieved.

[0045] S4: Feed the padded fabric continuously through the first roller motor 36 and the rollers into the film chamber 35 on the left side of the concrete frame 6, then feed it onto the electron beam downstream transmission device 37 in the irradiation chamber 34, and start the second roller motor 56. Then, when the second roller motor 56 rotates the pressure roller 55, the fabric can be moved. At the same time, start the electron beam generator 7. The high-energy electron beam generated by the electron beam accelerator transfers its kinetic energy to the polymer and monomer of the additive in the fabric in an extremely short time. When the polymer / polymer and monomer absorb the irradiation energy, ionization and excitation occur in themselves, generating free radicals. Thereby, the addition polymerization reaction of the activated monomer is induced, and a graft chain of the additive monomer is formed on the fabric polymer. By causing the addition polymerization reaction on the fabric, the additive is attached to the surface of the fabric by covalent bonds.

[0046] S5: After the reaction is completed, take up the fabric by the second take-up frame 9 or put it into the second rectangular fabric cart 10 by the fabric discharge frame 8 to complete the take-out of the fabric.

[0047] The steps of the finishing method are simple. By forming a covalent bond between the antibacterial agent and the molecules of the cotton fabric to make the antibacterial agent difficult to peel off, not only can the processing quality of knitted and woven fabrics be improved, but also the irradiation time is short, the energy consumption is low, and the efficiency is good.

[0048] The above are only specific embodiments of the present invention, and the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or supplements made based on the present invention to achieve basically the same technical effects are all covered by the protection scope of the present invention.

Explanation of Reference Numerals

[0049] 1 First rectangular fabric cart 2 First take-up frame 3 Fabric storage device 4 Edge unfolding centering device 5 Padding mangle device 6 Concrete Frame 7 Electron Beam Generator 8 Cloth Carrying Frame 9 Second Take-up Frame 10 Second Square Cloth Cart 11 First Support Frame 12 Swing Arm Roller 13 Swing Arm Cylinder 14 First Roller 15 Pressing Rod Roller 16 Cloth Storage Tank 17 Guard Plate 18 Second Support Frame 19 Double Edge Expansion Roller 20 Double End Face Expansion Fixed Plate 21 Angle Hand Wheel 22 Centering Roller and Motor 23 First Tension Roller 24 Second Tension Roller 25 Outer Frame 26 First Fabric Tank 27 Second Fabric Tank 28 First Mangler 29 Second Mangler 30 Second Roller 31 Gas Cylinder 32 First Gear Box 33 Second Gear Box 34 Irradiation Chamber 35 Membrane Chamber 36 First Roller Motor 37 Electron Beam Downstream Transmission Device 38 Scanner Box 39 Steel Cylinder 40 Steel Cylinder Platform Fence 41 Vacuum Shield Chamber 42 Chilled Water Unit 43 Civil Engineering Platform Fence 44 Titanium Window Heat Dissipation Nozzle 45 Titanium Window Heat Dissipation Embedded Pipe 46 Ozone Discharge Embedded Pipe 47 Ozone Exhaust Pipe 48 Ozone fan 49 Upper steel cylinder 50 Central steel cylinder 51 Molecular pump 52 Ion pump 53 Scan chamber 54 Cover 55 Pressing roller 56 Second roller motor 57 Support base 58 Scanner box cold water casing 59 Third roller

Claims

1. A textile printing and dyeing finishing machine based on electron beam irradiation, comprising a fabric storage device for continuous fabric inlet, and a padding and mangling device for liquid impregnation and flattening of the fabric, the electron beam generating device includes a steel cylinder, a molecular pump, an ion pump, a scanning chamber, and a scanner box; the steel cylinder is fixed to the concrete frame; the molecular pump and the ion pump are both connected to the steel cylinder; the steel cylinder is connected to the scanner box through the scanning chamber; and the scanner box extends to the electron beam downstream transmission device; the electron beam downstream transmission device includes a support base, a cover, a pressure roller, and a second roller motor; the cover is mounted on the support base; the pressure roller is disposed between the cover and the support base; and the second roller motor is connected to the pressure roller.

2. The textile printing and dyeing finishing apparatus based on electron beam irradiation according to claim 1, characterized in that the electron beam generating device further includes a cold water assembly, the cold water assembly including a scanner box cold water casing and a cold water unit, the scanner box cold water casing is installed in the scanner box, the cold water unit is installed in the concrete frame, and the cold water unit is connected to the scanner box cold water casing.

3. 2. The textile printing and dyeing finishing apparatus based on electron beam irradiation as described in claim 1, characterized in that the electron beam generating device is connected to the concrete frame via a vacuum shielding chamber, the vacuum shielding chamber is connected to the irradiation chamber, the molecular pump, the ion pump and the scan chamber are all arranged in the vacuum shielding chamber, and the scanner box extends through the concrete frame to the irradiation chamber.

4. The printing and dyeing finishing device for textiles based on electron beam irradiation according to claim 1, characterized in that the concrete frame is provided with an ozone heat dissipation mechanism, the ozone heat dissipation mechanism including a titanium window heat dissipation nozzle, a titanium window heat dissipation buried pipe, an ozone exhaust buried pipe, an ozone exhaust pipe and an ozone fan, the titanium window heat dissipation nozzle is connected to the ozone fan through the titanium window heat dissipation buried pipe, the ozone fan is connected to the irradiation chamber through the ozone exhaust buried pipe, and the ozone exhaust pipe is connected to the ozone fan.

5. 2. The textile printing and dyeing finishing apparatus based on electron beam irradiation according to claim 1, characterized in that the fabric storage device comprises a first support frame, a fabric storage tank, a swing arm roller, a first roller, a pressure rod roller and a guard plate, the fabric storage tank is connected to the first support frame, the guard plate is fixed to the first support frame, the swing arm roller is rotatably connected to the first support frame, the swing arm roller is connected to the upper end of the first support frame through a swing arm cylinder, and the first roller and the pressure rod roller are both provided at the upper end of the first support frame.

6. 2. The textile printing and dyeing finishing apparatus based on electron beam irradiation according to claim 1, characterized in that the padding-mangle device includes at least one set of padding-mangle mechanism, the padding-mangle mechanism including an outer frame, a fabric tub, a mangle and a gear box, the fabric tub, the mangle and the gear box are all fixed to the outer frame, and the gear box is connected to the inlet roller of the fabric tub and the inlet roller of the mangle via a chain.

7. The printing and dyeing finishing apparatus for textiles based on electron beam irradiation as described in claim 1, further comprising a centering device, the centering device including a second support frame, a double edge spreading roller, a double end face spreading fixed plate, a centering roller and a motor, a first tension roller and a second tension roller, the double edge spreading roller is connected to the second support frame via the double end face spreading fixed plate, and the centering roller and the motor, the first tension roller and the second tension roller are all mounted on the second support frame.

8. A finishing method using the printing and dyeing finishing apparatus for textiles based on electron beam irradiation according to any one of claims 1 to 7, comprising the steps of: S1: First, the knitted or woven fabric is transported to the fabric storage device and stored therein, and then sent to the edge spreading centering device; S2: Next, the edge spreading and centering device spreads the edge of the fabric and centers it to place the fabric in the center, and opens the curled edge portion of the fabric, so that the fabric is advanced to the padding and mangling stage in a spread and centered state; S3: The fabric to be flattened is then conveyed to the padding and mangling device, where the fabric is moved by rollers into the fabric tank, and the fabric is fully impregnated before passing through the edge spreading and mangling, so that the additives are evenly pressed into the fabric / cloth; S4: The padded fabric is fed through the concrete frame membrane chamber onto the electron beam downstream transmission device in the irradiation chamber, and at the same time, the electron beam generator is started to cause an addition polymerization reaction on the fabric, so that the additive is attached to the surface of the fabric by covalent bonding; S5: After the reaction is completed, the fabric is wound up on the A-shaped frame or put into a square fabric cart by the fabric discharge frame, thereby completing the removal of the fabric. A method comprising the steps of:

Images