CN111793924A - Process for improving dyeing rate of polyester printing - Google Patents
Process for improving dyeing rate of polyester printing Download PDFInfo
- Publication number
- CN111793924A CN111793924A CN202010628818.3A CN202010628818A CN111793924A CN 111793924 A CN111793924 A CN 111793924A CN 202010628818 A CN202010628818 A CN 202010628818A CN 111793924 A CN111793924 A CN 111793924A
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- roller
- shaft
- sanding
- fabric
- gear
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- 238000007639 printing Methods 0.000 title claims abstract description 40
- 229920000728 polyester Polymers 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000008569 process Effects 0.000 title claims abstract description 31
- 238000004043 dyeing Methods 0.000 title claims description 33
- 239000004744 fabric Substances 0.000 claims abstract description 144
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000005517 mercerization Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 239000000919 ceramic Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 23
- 238000004040 coloring Methods 0.000 abstract description 10
- 239000000835 fiber Substances 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 11
- 238000010409 ironing Methods 0.000 description 10
- 208000028659 discharge Diseases 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000007788 roughening Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 238000009832 plasma treatment Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010021 flat screen printing Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention belongs to the technical field of garment materials, and particularly relates to a process for improving the coloring rate of polyester printing, which comprises the following steps: s1: cleaning the surface of the polyester fabric, carrying out mercerization treatment, and then rolling the fabric onto a material roller 3; s2: conveying the fabric processed in the step S1 into a sanding device, and sanding the surface of the fabric; s3: printing the fabric processed in the step S2 to obtain a finished product; the process provided by the invention can effectively improve the coloring rate of the polyester fabric printing, improve the color depth of the fabric after printing and improve the printing effect.
Description
Technical Field
The invention belongs to the technical field of garment materials, and particularly relates to a process for improving the coloring rate of polyester printing.
Background
The terylene fabric is a very large chemical fiber garment fabric used in daily life, has the greatest advantage of good crease resistance and shape retention, and is suitable for being used as outdoor articles such as coat clothing, various bags and tents and the like. Meanwhile, with the continuous improvement of living standard and the technological progress, people have higher and higher requirements on polyester fabrics, and the fabrics not only have the advantages of high softness, good comfort and the like, but also have the requirements on decoration and attractiveness to a certain extent. Usually, printing treatment is performed on the polyester fabric, and a method for improving the aesthetic degree of the fabric is adopted to achieve the target, but in the printing process, due to the characteristics of the polyester fabric, the coloring rate is not high during printing, and the color depth of the printed polyester fabric is not good, so that the problem is urgently needed to be solved.
Some technical solutions also exist in the prior art, such as chinese patent with application number CN201911082980.3, including step S1: carrying out quality detection on the polyester fabric, and carrying out anti-static treatment; step S2: pretreating the polyester fabric; step S3: sizing the polyester fabric; step S4: carrying out water washing treatment on the polyester fabric: washing the steamed polyester fabric with a washing agent; step S5: winding the polyester fabric on a hanging rack to manufacture a flat screen printing plate; blade coating and pulp drawing are carried out on the flat net, and a pulp drawing board is formed on the surface of the polyester fabric; step S6: spraying the surface of the polyester fabric through a digital printing machine, and forming direct printing on the surface of the fabric by matching with the slurry drawing board; step S7: unloading the fabric from the hanging rack; the polyester fabric is shaped and air-dried, the polyester fabric is printed and colored after being pretreated in the scheme, the color fastness of the polyester fabric after being printed is improved, however, the pretreatment process in the scheme is fuzzy in description and cannot accurately express the excellent effect of pretreatment, meanwhile, the fabric is treated through various preparations in the scheme, the coloring rate in printing cannot be guaranteed, meanwhile, various preparations used can also remain on the fabric, stimulation is caused to the skin of a user, and the health of the user is influenced.
Disclosure of Invention
In order to make up for the defects of the prior art, the dyeing rate and the color depth of the polyester fabric printing are improved through the pretreatment process, and the invention provides a process for improving the dyeing rate of the polyester printing.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a process for improving the coloring rate of polyester printing, which comprises the following steps:
s1: cleaning the surface of the polyester fabric, carrying out mercerization treatment, and then rolling the fabric onto a material roller;
s2: conveying the fabric processed in the step S1 into a sanding device, and sanding the surface of the fabric;
s3: printing the fabric processed in the step S2 to obtain a finished product;
wherein, the sanding device in the step S2 comprises a frame; a winding roller is arranged at the leftmost end of the rack; the most effective end of the frame is provided with a material roller; the fabric moves from the material roller to the winding roller; a first guide roller is mounted on the rack; the first guide roller is fixedly arranged on the rack through a first support; a second guide roller is arranged on the rack; the first guide roller and the second guide roller are mirror images; the guide roller is positioned on the right side of the material receiving roller; the frame is provided with a sanding roller; the sanding roller is positioned between the first guide roller and the second guide roller; the sanding roller is driven by a motor, and the rotating direction of the sanding roller is opposite to the moving direction of the fabric; a gear shaft is arranged in the sanding roller; the gear shaft is fixedly arranged on the rack and does not rotate; the two ends of the gear shaft are provided with convex blocks; the convex block seals the part provided with the teeth on the gear shaft in the sanding roller; the inner side surface of the sanding roller is provided with a first mounting cavity; a first gear is mounted in the first mounting cavity; the first gear is meshed with the gear shaft; a second mounting cavity is formed in the inner side surface of the sanding roller; the second installation cavity is tightly attached to the first installation cavity; the mounting cavity II is provided with a bevel gear train which is meshed with each other; a bevel gear with the central line in the bevel gear train parallel to the central line of the gear shaft is driven by a first gear through a rotating shaft; a rotating shaft is arranged on a bevel gear of which the center line is vertical to the center line of the gear shaft in the bevel gear train; an outer shaft is arranged on the rotating shaft; the top end of the outer shaft exceeds the surface of the sanding roller; the top end of the outer shaft becomes a burr grinding head; the outer shafts are multiple and are uniformly arranged on the sanding roller;
when the grinding roller is operated, the treated fabric is arranged on the material roller, then the fabric sequentially passes through the guide roller II, the sanding roller and the guide roller I, so that the fabric is collected by the wind-up roller, when the fabric moves, the motor is started, the sanding roller is driven to operate by the motor, relative motion exists between the sanding roller and the fabric due to the fact that the motion direction of the sanding roller is opposite to that of the fabric, the surface of the fabric is sanded by the sanding roller, meanwhile, when the sanding roller rotates, a gear shaft in the sanding roller is fixedly connected to the rack, relative rotation occurs between the sanding roller and the gear shaft, a gear I arranged in the sanding roller is driven, so that the gear I rotates, after the gear I rotates, a bevel gear train is driven to rotate, then the rotating shaft is driven to rotate by the bevel gear train, and because an outer shaft is arranged on the rotating shaft, the outer shaft starts to rotate, so that when the sanding roller operates, a sanding head on the surface of the sanding roller also rotates due to the rotation of, the efficiency of the mill hair roller to the surface of the face fabric sanding is increased, simultaneously, the effect of the mill hair head of rotation takes place through the mill hair roller rotation in-process, can improve the effect to the surface of the face fabric sanding.
Preferably, a third mounting cavity is formed in the sanding roller; the top end of the rotating shaft is positioned in the third mounting cavity; a first gear train and a second gear train are installed in the third installation; the distance from the first gear train to the top end of the rotating shaft is greater than the distance from the second gear train to the top end of the rotating shaft; the transmission ratio between the first gear train and the second gear train is different; the first gear train and the second gear train are both powered by the power source and the rotating shaft; an inner shaft is arranged inside the outer shaft; the top end of the inner shaft exceeds the surface of the sanding roller to form a sanding head; the lower ends of the outer shaft and the inner shaft are inserted into the third mounting cavity; the outer shaft is driven by the rotating shaft through a second gear train; the inner shaft is driven by the rotating shaft through the gear train I;
when the fabric is in work, the outer shaft and the inner shaft are simultaneously connected to the rotating shaft through the gear train I and the gear train II with different transmission ratios, so that the rotating speeds of the inner shaft and the outer shaft are different in the rotating process of the outer shaft and the inner shaft, relative motion is generated between the inner shaft and the outer shaft, when the top ends of the outer shaft and the inner shaft grind the surface of the fabric along with the rotation of the sanding roller, due to the relative motion between the outer shaft and the inner shaft, in the advancing process of the fabric, the inner shaft and the outer shaft grind the same area on the fabric in different directions, the effect after sanding is effectively improved, the dyeing depth and the dyeing rate during dyeing after sanding are increased, meanwhile, after the sanding of the inner shaft and the outer shaft with relative motion, fluff generated after sanding on the surface of the fabric can be effectively prevented from being tangled, and the fluff can be relatively fluffy and dispersed, the dyeing and printing treatment after the blending is convenient, and the dyeing and printing treatment effect is improved.
Preferably, the top end of the inner shaft is rounded; the top end of the inner shaft exceeds the top end of the outer shaft; bristles are arranged at the top end of the outer shaft; the top ends of the bristles exceed the top end of the inner shaft;
when the sanding machine works, because the top ends of the bristles arranged on the outer shaft exceed the top end of the inner shaft, when the surface of a fabric is sanded, the bristles on the outer shaft contact the surface of the fabric firstly, the surface of the fabric is sanded for the first time through the bristles, after fibers on the surface of the fabric are taken up by the bristles, the taken-up fibers contact the top end of the inner shaft, the fabric is sanded for the second time through the inner shaft, so that the good sanding effect is ensured, meanwhile, because the top end of the inner shaft is made of a metal material, the situation that the sanding on the surface of the fabric is greatly influenced through the metal sanding head can be avoided, the strength of the fabric is kept unchanged as much as possible, the service life of the fabric is prolonged, meanwhile, after secondary sanding is carried out through the inner shaft, the consistency of fluff generated by sanding can be ensured, and the fibers forming the fluff are damaged to a certain degree through the metal sanding head, the dyeing rate and the color depth of the fabric are improved during subsequent dyeing and printing.
Preferably, a third channel is formed in the inner shaft; the outlet of the channel III is positioned at the top end of the inner shaft; a rectangular groove is formed in the outer shaft; a through hole is formed in the inner shaft; the through hole is positioned below the rectangular groove; the rectangular groove is communicated with the third channel through a through hole; a cavity is formed in the sanding roller; the part of the outer shaft provided with the rectangular groove is positioned in the cavity; a second channel is formed in the sanding roller; the outlet of the second channel is positioned at the part of the convex block on the gear shaft, which is contacted with the sanding roller; an annular groove is formed in the middle of the convex block on the gear shaft; the second channel can be communicated with the annular groove; a first channel is formed in the gear shaft; the first channel is communicated with the annular groove; external high-temperature steam is introduced into the first channel;
when the ironing machine works, when the surface of the fabric is ironed by the sanding roller, high-temperature steam introduced from the outside enters the annular groove through the first channel, then enters the second channel through the annular groove, then enters the cavity, enters the third channel through the through hole below the rectangular groove, and finally is sprayed out from the outlet at the top end of the inner shaft of the third channel, the fabric is scoured by the high-temperature steam introduced from the outside to form an ironing effect similar to an iron, the fabric is ensured to be straight through the action of the high-temperature steam in the sanding process, wrinkles and distortion of the fabric during the sanding operation are prevented, the appearance and the sanding effect of the fabric are influenced, meanwhile, the humidity of the surface of the fabric is increased through the introduced high-temperature steam, and the friction force between the sanding roller and the fabric can be relatively improved during sanding, the fabric can achieve a better sanding effect when sanded, and meanwhile, fluff generated by sanding is attached to the surface of the fabric, so that the fluff is prevented from being tangled and subsequent dyeing and printing processes are influenced.
Preferably, the first bracket is provided with an electrode; the number of the motors is two, and the motors are symmetrically arranged on the upper side and the lower side of the fabric; a third bracket is arranged on the rack; the third bracket is provided with a shifting plate; the shifting plate is hinged to the third support; one end of the bracket III, which is close to the electrode, is connected with an elastic rope; the other end of the elastic rope is fixedly connected to the third support; the end surface of the sanding roller is provided with a cam; the cam is contacted with one end of the poking plate far away from the electrode; a second bracket is arranged on the rack; the second bracket is provided with piezoelectric ceramics; two poles of the piezoelectric ceramic are respectively connected to the two electrodes; the piezoelectric ceramic is positioned right below one end of the poking plate close to the electrode; the poking plate can be used for knocking piezoelectric ceramics;
when the electric spark polishing device works, the cam arranged on the end face of the sanding roller also starts to rotate along with the rotation of the sanding roller, the movement of the shifting plate is driven by the rotation of the cam, the elastic rope is arranged at one end of the shifting plate close to the electrodes, so when the shifting plate passes over the convex part on the cam, the shifting plate can quickly rebound under the action of the elastic rope, thereby knocking the piezoelectric ceramics, leading the piezoelectric ceramics to generate current, simultaneously, the generated current generates discharge between the two electrodes, and because the electrodes are positioned at the upper side and the lower side of the fabric, the discharge current passes through the fabric, and the plasma treatment effect is generated on the fabric, meanwhile, because the current is generated by the piezoelectric ceramics, the current is small, the safety is high, safety accidents are not easy to occur, and simultaneously, through the treatment of the current, the fluff surface generated by the sanding on the surface of the fabric is subjected to plasma etching to form cracks, thereby being beneficial, the dyeing rate and the color depth of the fabric during dyeing and printing are improved.
Preferably, a fluff absorbing cover is arranged right above the sanding roller; the down suction cover is connected with the negative pressure fan through a pipeline; a brush is arranged in the down sucking cover; the hairbrush contacts the surface of the sanding roller;
during operation, short and small fibers generated by sanding are taken away through the fluff sucking cover, the clean and tidy production environment is guaranteed, meanwhile, harm of the small fibers to the body of a worker is avoided, and safety is improved.
The invention has the following beneficial effects:
1. according to the process for improving the coloring rate of the polyester printing, the outer shaft and the inner shaft on the sanding roller can rotate when the sanding roller rotates through the arrangement of the sanding roller, and the outer shaft and the inner shaft rotate relatively, so that the sanding effect is effectively improved, and the coloring rate and the color depth during dyeing and printing in subsequent treatment are improved.
2. According to the process for improving the coloring rate of the polyester printing, the piezoelectric ceramics and the electrodes are arranged, so that the fabric is subjected to discharge treatment of current generated by the piezoelectric ceramics after being sanded, the fabric is subjected to the effect similar to plasma treatment, etching is formed on the surface of fluff generated after sanding, and the coloring rate and the color depth during dyeing and printing in subsequent treatment are improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of the sanding apparatus of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 2 at C;
FIG. 5 is a process flow diagram of the present invention;
in the figure: the device comprises a rack 1, a first support 11, a second support 12, a third support 13, a wind-up roll 2, a material roller 3, a first guide roller 4, a second guide roller 5, a sanding roller 6, a cam 61, a gear shaft 62, a first channel 621, an annular groove 622, a second channel 63, a cavity 631, a first gear 64, a bevel gear train 65, a rotating shaft 651, a first gear train 66, a second gear train 67, an outer shaft 68, an inner shaft 681, a rectangular groove 682, a third channel 683, bristles 684, piezoelectric ceramics 7, an elastic rope 71, a shifting plate 72 and an electrode 73.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figures 1 to 5, the process for improving the dyeing degree of the polyester printing comprises the following steps:
s1: cleaning the surface of the polyester fabric, carrying out mercerization treatment, and then rolling the fabric onto a material roller 3;
s2: conveying the fabric processed in the step S1 into a sanding device, and sanding the surface of the fabric;
s3: printing the fabric processed in the step S2 to obtain a finished product;
wherein, the sanding device in the step S2 comprises a frame 1; a wind-up roll 2 is arranged at the leftmost end of the rack 1; the most effective end of the frame 1 is provided with a material roller 3; the fabric moves from the material roller 3 to the wind-up roller 2; a first guide roller 4 is arranged on the rack 1; the guide roller I4 is fixedly arranged on the rack 1 through a support I11; a second guide roller 5 is arranged on the rack 1; the first guide roller 4 and the second guide roller 5 are mirror images; the guide roller I4 is positioned on the right side of the material receiving roller 3; the frame 1 is provided with a sanding roller 6; the sanding roller 6 is positioned between the first guide roller 4 and the second guide roller 5; the sanding roller 6 is driven by a motor, and the rotating direction of the sanding roller 6 is opposite to the moving direction of the fabric; a gear shaft 62 is arranged in the sanding roller 6; the gear shaft 62 is fixedly arranged on the frame 1 and does not rotate; two ends of the gear shaft 62 are provided with convex blocks; the convex block seals the part provided with teeth on the gear shaft 62 in the sanding roller 6; the inner side surface of the sanding roller 6 is provided with a first mounting cavity; a first gear 64 is installed in the first installation cavity; the first gear 64 is meshed with the gear shaft 62; a second mounting cavity is formed in the inner side surface of the sanding roller 6; the second installation cavity is tightly attached to the first installation cavity; the second mounting cavity is provided with a bevel gear system 65 which is meshed with each other; bevel gears with central lines in the bevel gear system 65 parallel to the central line of the gear shaft 62 are driven by a first gear 64 through rotating shafts; a rotating shaft 651 is mounted on a bevel gear of which the center line is perpendicular to the center line of the gear shaft 62 in the bevel gear train 65; an outer shaft 68 is mounted on the rotating shaft 651; the top end of the outer shaft 68 extends beyond the surface of the sanding roller 6; the top end of the outer shaft 68 becomes a burr; the outer shafts 68 are uniformly arranged on the sanding roller 6;
when the fabric winding machine works, processed fabric is installed on the material roller 3, then the fabric sequentially passes through the guide roller II 5, the sanding roller 6 and the guide roller I4, so that the fabric is collected by the winding roller 2, when the fabric moves, the motor is started, the sanding roller 6 is driven to operate through the motor, relative motion exists between the sanding roller 6 and the fabric due to the fact that the motion directions of the sanding roller 6 and the fabric are opposite, the surface of the fabric is sanded by the sanding roller 6, meanwhile, when the sanding roller 6 rotates, due to the fact that the gear shaft 62 in the sanding roller 6 is fixedly connected to the machine frame 1, relative rotation occurs between the sanding roller 6 and the gear shaft 62, the gear I64 installed in the sanding roller 6 is driven, so that the gear I64 rotates, after the gear I64 rotates, the bevel gear train 65 is driven to start to rotate, then the rotating shaft 651 is driven to rotate through the bevel gear train 65, and as the outer shaft 68 is installed on the rotating shaft 651, the outer shaft 68 begins to rotate to when making the roller 6 of sanding move in the same place the rotation because of the rotation of outer shaft 68, the sanding head on the roller 6 surface of sanding increases the efficiency of the roller 6 of sanding to the surface of fabric, simultaneously, rotates the effect of the sanding head of in-process rotation through the roller 6 of sanding, can improve the effect to the surface of fabric sanding.
As an embodiment of the invention, a third installation cavity is formed in the sanding roller 6; the top end of the rotating shaft 651 is positioned in the third mounting cavity; a first gear train 66 and a second gear train 67 are arranged in the third mounting device; the distance from the first gear train 66 to the top end of the rotating shaft 651 is greater than the distance from the second gear train 67 to the top end of the rotating shaft 651; the gear ratio between the gear train one 66 and the gear train two 67 is different; the first gear train 66 and the second gear train 67 are both powered by the rotating shaft 651; an inner shaft 681 is mounted inside the outer shaft 68; the top end of the inner shaft 681 exceeds the surface of the sanding roller 6 to become a sanding head; the lower ends of the outer shaft 68 and the inner shaft 681 are inserted into the third mounting cavity; the outer shaft 68 is driven by the rotating shaft 651 through a second gear train 67; the inner shaft 681 is driven by the rotating shaft 651 through the first gear train 66;
in operation, because the outer shaft 68 and the inner shaft 681 are connected to the rotating shaft 651 through the gear train one 66 and the gear train two 67 with different transmission ratios, during the rotation of the outer shaft 68 and the inner shaft 681, the rotating speeds of the inner shaft 681 and the outer shaft 68 are not consistent, so that the inner shaft 681 and the outer shaft 68 are relatively moved, when the top ends of the outer shaft 68 and the inner shaft 681 rotate along with the sanding roller 6 to sand the surface of the fabric, because the outer shaft 68 and the inner shaft 681 are relatively moved, during the advancing process of the fabric, the inner shaft 681 and the outer shaft 68 grind the same area on the fabric in different directions, the effect after sanding is effectively improved, the dyeing depth and the dyeing rate during dyeing after sanding are increased, and simultaneously, after the sanding of the inner shaft 681 and the outer shaft 68 with relative movement, the fluff generated on the surface of the fabric after sanding can be effectively avoided from being tangled, the fluff can be relatively fluffy and dispersed, the subsequent dyeing and printing treatment is convenient, and the dyeing and printing treatment effect is improved.
In an embodiment of the present invention, the top end of the inner shaft 681 is rounded; the top end of the inner shaft 681 extends beyond the top end of the outer shaft 68; bristles 684 are mounted at the top end of the outer shaft 68; the tips of the bristles 684 extend beyond the tip of the inner shaft 681;
when the sanding machine works, because the top ends of the bristles 684 arranged on the outer shaft 68 exceed the top ends of the inner shafts 681, when the surface of a fabric is sanded, the bristles 684 on the outer shaft 68 firstly contact the surface of the fabric, primary sanding is performed on the surface of the fabric through the bristles 684, after the fibers on the surface of the fabric are taken up by the bristles 684, the taken-up fibers contact the top ends of the inner shafts 681, secondary sanding is performed on the fabric through the inner shafts 681, good sanding effect is ensured, meanwhile, because the top ends of the inner shafts 681 are made of metal materials, primary sanding through the bristles 684 can avoid great influence on the fabric due to sanding on the surface of the fabric through metal sanding heads, the strength of the fabric is maintained as unchanged as much as possible, the service life of the fabric is prolonged, meanwhile, after secondary sanding is performed through the inner shafts 681, the consistency of fluff generated by sanding can be ensured, and fibers forming the fluff are damaged to a certain degree through the metal sanding heads, the dyeing rate and the color depth of the fabric are improved during subsequent dyeing and printing.
As an embodiment of the present invention, a channel three 683 is arranged in the inner shaft 681; the outlet of the channel III 683 is positioned at the top end of the inner shaft 681; a rectangular groove 682 is formed in the outer shaft 68; a through hole is formed in the inner shaft 681; the through hole is positioned below the rectangular groove 682; the rectangular groove 682 is communicated with the third channel 683 through a through hole; a cavity 631 is formed in the sanding roller 6; the part of the outer shaft 68 provided with the rectangular groove 682 is positioned in the cavity 631; a second channel 63 is formed in the sanding roller 6; the outlet of the second channel 63 is positioned at the part of the gear shaft 62 where the convex blocks are contacted with the sanding roller 6; an annular groove 622 is formed in the middle of the convex block on the gear shaft 62; the second channel 63 can communicate with an annular groove 622; a first channel 621 is formed in the gear shaft 62; the first passage 621 is communicated with the annular groove 622; external high-temperature steam is introduced into the first channel 621;
when the fabric ironing device works, when the surface of the fabric is ironed by the ironing roller 6, high-temperature steam introduced from the outside enters the annular groove 622 through the first channel 621, then enters the second channel 63 through the annular groove 622, then enters the cavity 631 through the high-temperature steam in the second channel 63, the high-temperature steam in the cavity 631 enters the third channel 683 through the through hole below the rectangular groove 682, and finally is sprayed out from the outlet at the top end of the inner shaft 681 in the third channel 683, the fabric is scoured through the high-temperature steam introduced from the outside to form an ironing effect similar to an iron, the fabric is ensured to be stretched under the action of the high-temperature steam in the ironing process, wrinkles and distortion of the fabric during the ironing operation process are prevented, the appearance and the ironing effect of the fabric are influenced, meanwhile, the humidity of the surface of the fabric is increased through the introduced high-temperature steam, and the friction force between the ironing roller 6 and the fabric can be relatively increased during the ironing, the fabric can achieve a better sanding effect when sanded, and meanwhile, fluff generated by sanding is attached to the surface of the fabric, so that the fluff is prevented from being tangled and subsequent dyeing and printing processes are influenced.
As an embodiment of the present invention, the first bracket 11 is provided with an electrode 73; the number of the motors is two, and the motors are symmetrically arranged on the upper side and the lower side of the fabric; a third bracket 13 is arranged on the rack 1; a shifting plate 72 is arranged on the third bracket 13; the shifting plate 72 is hinged on the third bracket 13; one end of the bracket III 13 close to the electrode 73 is connected with an elastic rope 71; the other end of the elastic rope 71 is fixedly connected to the third support 13; a cam 61 is arranged on the end surface of the sanding roller 6; the cam 61 is in contact with one end of the poking plate 72 far away from the electrode 73; a second bracket 12 is arranged on the rack 1; the second bracket 12 is provided with piezoelectric ceramics 7; two poles of the piezoelectric ceramic 7 are respectively connected to two electrodes 73; the piezoelectric ceramic 7 is positioned right below one end of the poking plate 72 close to the electrode 73; the poking plate 72 can tap the piezoelectric ceramic 7;
when the plasma surface roughening device works, the cam 61 arranged on the end face of the roughening roller 6 also starts to rotate along with the rotation of the roughening roller 6, the shifting plate 72 is driven to move by the rotation of the cam 61, the elastic rope 71 is arranged at one end, close to the electrode 73, of the shifting plate 72, therefore, when the shifting plate 72 passes over the convex part on the cam 61, the shifting plate 72 can quickly rebound under the action of the elastic rope 71, so that the piezoelectric ceramic 7 is knocked to generate current, the generated current generates discharge between the two electrodes 73, the electrodes 73 are arranged on the upper side and the lower side of the fabric, the discharge current penetrates through the fabric, the plasma processing effect is generated on the fabric, meanwhile, the current is generated by the piezoelectric ceramic 7, the current is small, the safety is high, safety accidents are not easy to occur, and meanwhile, the fluff surface generated by the roughening on the surface of the fabric is subjected to plasma etching through the processing of the current, the cracks are formed, so that the subsequent process treatment is facilitated, and the dyeing rate and the color depth of the fabric during dyeing and printing are improved.
As an embodiment of the invention, a fluff absorbing cover is arranged right above the sanding roller 6; the down suction cover is connected with the negative pressure fan through a pipeline; a brush is arranged in the down sucking cover; the brush contacts the surface of the sanding roller 6;
during operation, short and small fibers generated by sanding are taken away through the fluff sucking cover, the clean and tidy production environment is guaranteed, meanwhile, harm of the small fibers to the body of a worker is avoided, and safety is improved.
The specific working process is as follows:
when the fabric winding machine works, processed fabric is installed on the material roller 3, then the fabric sequentially passes through the guide roller II 5, the sanding roller 6 and the guide roller I4, so that the fabric is collected by the winding roller 2, when the fabric moves, the motor is started, the sanding roller 6 is driven to operate through the motor, relative motion exists between the sanding roller 6 and the fabric due to the fact that the motion directions of the sanding roller 6 and the fabric are opposite, the surface of the fabric is sanded by the sanding roller 6, meanwhile, when the sanding roller 6 rotates, due to the fact that the gear shaft 62 in the sanding roller 6 is fixedly connected to the machine frame 1, relative rotation occurs between the sanding roller 6 and the gear shaft 62, the gear I64 installed in the sanding roller 6 is driven, so that the gear I64 rotates, after the gear I64 rotates, the bevel gear train 65 is driven to start to rotate, then the rotating shaft 651 is driven to rotate through the bevel gear train 65, and as the outer shaft 68 is installed on the rotating shaft 651, when the outer shaft 68 starts to rotate, so that the sanding roller 6 runs, the sanding head on the surface of the sanding roller 6 also rotates due to the rotation of the outer shaft 68; because the outer shaft 68 and the inner shaft 681 are connected to the rotating shaft 651 through the gear train one 66 and the gear train two 67 with different gear ratios, the rotating speeds of the inner shaft 681 and the outer shaft 68 are not consistent during the rotation of the outer shaft 68 and the inner shaft 681, so that the inner shaft 681 and the outer shaft 68 are moved relatively; when the sanding roller 6 sands the surface of the fabric, high-temperature steam introduced from the outside enters the annular groove 622 through the first channel 621, then enters the second channel 63 through the annular groove 622, then enters the cavity 631 through the high-temperature steam in the second channel 63, enters the third channel 683 through the through hole below the rectangular groove 682 in the cavity 631, and finally is sprayed out from an outlet of the third channel 683 at the top end of the inner shaft 681; along with the rotation of the sanding roller 6, the cam 61 arranged on the end face of the sanding roller 6 also starts to rotate, the rotation of the cam 61 drives the shifting plate 72 to move, and because the elastic rope 71 is arranged at one end, close to the electrode 73, of the shifting plate 72, when the shifting plate 72 passes over the raised part on the cam 61, the shifting plate 72 quickly rebounds under the action of the elastic rope 71, so that the piezoelectric ceramic 7 is knocked to generate current, meanwhile, the generated current generates discharge between the two electrodes 73, and because the electrodes 73 are positioned on the upper side and the lower side of the fabric, the discharge current passes through the fabric.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A process for improving the dyeing rate of polyester printing is characterized by comprising the following steps: the process comprises the following steps:
s1: cleaning the surface of the polyester fabric, carrying out mercerization treatment, and then rolling the fabric onto a material roller (3);
s2: conveying the fabric processed in the step S1 into a sanding device, and sanding the surface of the fabric;
s3: printing the fabric processed in the step S2 to obtain a finished product;
wherein, the sanding device in the step S2 comprises a frame (1); a winding roller (2) is arranged at the leftmost end of the rack (1); the most effective end of the frame (1) is provided with a material roller (3); the fabric moves from the material roller (3) to the winding roller (2); a first guide roller (4) is arranged on the rack (1); the guide roller I (4) is fixedly arranged on the rack (1) through a support I (11); a second guide roller (5) is arranged on the rack (1); the first guide roller (4) and the second guide roller (5) are mirror images of each other; the first guide roller (4) is positioned on the right side of the material receiving roller (3); a sanding roller (6) is arranged on the frame (1); the sanding roller (6) is positioned between the first guide roller (4) and the second guide roller (5); the sanding roller (6) is driven by a motor, and the rotating direction of the sanding roller (6) is opposite to the moving direction of the fabric; a gear shaft (62) is arranged in the sanding roller (6); the gear shaft (62) is fixedly arranged on the rack (1) and does not rotate; the two ends of the gear shaft (62) are provided with convex blocks; the convex block seals the part provided with teeth on the gear shaft (62) in the sanding roller (6); the inner side surface of the sanding roller (6) is provided with a first mounting cavity; a first gear (64) is mounted in the first mounting cavity; the first gear (64) is meshed with the gear shaft (62); a second mounting cavity is formed in the inner side surface of the sanding roller (6); the second installation cavity is tightly attached to the first installation cavity; the second mounting cavity is provided with a bevel gear train (65) which is meshed with each other; bevel gears of which the central lines are parallel to the central line of the gear shaft (62) in the bevel gear train (65) are driven by a first gear (64) through rotating shafts; a rotating shaft (651) is arranged on a bevel gear, the center line of which is perpendicular to the center line of the gear shaft (62), in the bevel gear train (65); an outer shaft (68) is arranged on the rotating shaft (651); the top end of the outer shaft (68) exceeds the surface of the sanding roller (6); the top end of the outer shaft (68) becomes a hair grinding head; the outer shafts (68) are arranged on the sanding roller (6) uniformly and are multiple in number.
2. The process for improving the dyeing degree of the polyester printing according to claim 1, which is characterized in that: a third mounting cavity is formed in the sanding roller (6); the top end of the rotating shaft (651) is positioned in the third mounting cavity; a first gear train (66) and a second gear train (67) are installed in the third installation; the distance between the first gear train (66) and the top end of the rotating shaft (651) is larger than the distance between the second gear train (67) and the top end of the rotating shaft (651); the transmission ratio between the first gear train (66) and the second gear train (67) is different; the first gear train (66) and the second gear train (67) are both powered by the rotating shaft (651); an inner shaft (681) is mounted inside the outer shaft (68); the top end of the inner shaft (681) exceeds the surface of the sanding roller (6) to form a sanding head; the lower ends of the outer shaft (68) and the inner shaft (681) are inserted into the third mounting cavity; the outer shaft (68) is driven by a rotating shaft (651) through a second gear train (67); the inner shaft (681) is driven by the rotating shaft (651) through the first gear train (66).
3. The process for improving the dyeing degree of the polyester printing according to claim 2, characterized in that: the top end of the inner shaft (681) is rounded; the top end of the inner shaft (681) exceeds the top end of the outer shaft (68); bristles (684) are arranged at the top end of the outer shaft (68); the bristles (684) have tips that extend beyond the tip of the inner shaft (681).
4. The process for improving the dyeing degree of the polyester printing according to claim 2, characterized in that: a third channel (683) is arranged in the inner shaft (681); the outlet of the channel III (683) is positioned at the top end of the inner shaft (681); a rectangular groove (682) is formed in the outer shaft (68); a through hole is formed in the inner shaft (681); the through hole is positioned below the rectangular groove (682); the rectangular groove (682) is communicated with a third channel (683) through a through hole; a cavity (631) is formed in the sanding roller (6); the part of the outer shaft (68) provided with the rectangular groove (682) is positioned in the cavity (631); a second channel (63) is formed in the sanding roller (6); the outlet of the second channel (63) is positioned at the part of the convex block on the gear shaft (62) which is contacted with the sanding roller (6); an annular groove (622) is formed in the middle of the convex block on the gear shaft (62); the second channel (63) can be communicated with an annular groove (622); a first channel (621) is formed in the gear shaft (62); the first passage (621) is communicated with the annular groove (622); and external high-temperature steam is introduced into the first passage (621).
5. The process for improving the dyeing degree of the polyester printing according to claim 1, which is characterized in that: an electrode (73) is arranged on the first bracket (11); the number of the motors is two, and the motors are symmetrically arranged on the upper side and the lower side of the fabric; a third bracket (13) is arranged on the rack (1); a shifting plate (72) is arranged on the third bracket (13); the shifting plate (72) is hinged to the third bracket (13); one end of the bracket III (13) close to the electrode (73) is connected with an elastic rope (71); the other end of the elastic rope (71) is fixedly connected to the third bracket (13); a cam (61) is arranged on the end surface of the sanding roller (6); the cam (61) is in contact with one end of the poking plate (72) far away from the electrode (73); a second bracket (12) is arranged on the rack (1); the second bracket (12) is provided with piezoelectric ceramics (7); two poles of the piezoelectric ceramic (7) are respectively connected to two electrodes (73); the piezoelectric ceramic (7) is positioned right below one end, close to the electrode (73), of the shifting plate (72); the poking plate (72) can be used for knocking the piezoelectric ceramics (7).
6. The process for improving the dyeing degree of the polyester printing according to claim 1, which is characterized in that: a fluff absorbing cover is arranged right above the fluff grinding roller (6); the down suction cover is connected with the negative pressure fan through a pipeline; a brush is arranged in the down sucking cover; the brush contacts the surface of the sanding roller (6).
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| CN202010628818.3A CN111793924B (en) | 2020-07-02 | 2020-07-02 | Process for improving dyeing rate of polyester printing |
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| CN202010628818.3A CN111793924B (en) | 2020-07-02 | 2020-07-02 | Process for improving dyeing rate of polyester printing |
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| CN111793924B CN111793924B (en) | 2022-07-29 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01297140A (en) * | 1988-05-25 | 1989-11-30 | Kanebo Ltd | Electrode for plasma processing |
| CN2503091Y (en) * | 2001-07-11 | 2002-07-31 | 海宁纺织机械厂 | Planetary sanding machine |
| CN203003627U (en) * | 2012-11-14 | 2013-06-19 | 中信戴卡股份有限公司 | Wheel wobble blurring device |
| CN204325799U (en) * | 2014-11-27 | 2015-05-13 | 南通三信塑胶装备科技股份有限公司 | Fabric face plasma treatment appts |
| CN106166708A (en) * | 2016-08-29 | 2016-11-30 | 苏州博众精工科技有限公司 | Sanding mechanism |
-
2020
- 2020-07-02 CN CN202010628818.3A patent/CN111793924B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01297140A (en) * | 1988-05-25 | 1989-11-30 | Kanebo Ltd | Electrode for plasma processing |
| CN2503091Y (en) * | 2001-07-11 | 2002-07-31 | 海宁纺织机械厂 | Planetary sanding machine |
| CN203003627U (en) * | 2012-11-14 | 2013-06-19 | 中信戴卡股份有限公司 | Wheel wobble blurring device |
| CN204325799U (en) * | 2014-11-27 | 2015-05-13 | 南通三信塑胶装备科技股份有限公司 | Fabric face plasma treatment appts |
| CN106166708A (en) * | 2016-08-29 | 2016-11-30 | 苏州博众精工科技有限公司 | Sanding mechanism |
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| CN111793924B (en) | 2022-07-29 |
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