CN117364361A - Dyeing process of non-woven fabric - Google Patents
Dyeing process of non-woven fabric Download PDFInfo
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- CN117364361A CN117364361A CN202311495687.6A CN202311495687A CN117364361A CN 117364361 A CN117364361 A CN 117364361A CN 202311495687 A CN202311495687 A CN 202311495687A CN 117364361 A CN117364361 A CN 117364361A
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- dyeing
- guide roller
- suction
- synchronous
- spray
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- 238000004043 dyeing Methods 0.000 title claims abstract description 162
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 239000007921 spray Substances 0.000 claims abstract description 46
- 238000001035 drying Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000349 chromosome Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
- D06B23/22—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for heating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
- D06B5/02—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through moving materials of indefinite length
- D06B5/08—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through moving materials of indefinite length through fabrics
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a dyeing process of non-woven fabrics, which comprises a dyeing tank body, an input guide roller, a dyeing tank, an output guide roller, a guide roller I, non-woven fabrics, a synchronous suction dyeing mechanism, a synchronous spray dyeing mechanism, a guide roller II, a guide roller III, a suction pipe, a suction box body, an air extractor, a guide roller IV and a large guide roller; the invention has reasonable and simple structure, low production cost and convenient installation, the motor I arranged in the synchronous suction mechanism can drive one screw to rotate, and the rotation of the screw drives the other screw to rotate reversely through the connecting gear, thereby facilitating the two movable seats to synchronously move for a certain distance along with the non-woven fabric, and also meeting the requirements of synchronous suction and spray dyeing of the non-woven fabric; the air extractor provided by the invention can extract air in the suction box body, so that the dye can enter the suction shell through the non-woven fabric, and the effect of dyeing in the non-woven fabric can be improved by synchronous suction.
Description
Technical Field
The invention relates to the technical field of non-woven fabrics, in particular to a dyeing process of a non-woven fabric.
Background
Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. The non-woven fabric is characterized by dampproof, breathable, flexible, light weight, no combustion supporting, easy decomposition, no toxicity and irritation, rich color, low price, recycling and the like because of the appearance and certain properties of the cloth, for example, the non-woven fabric is produced by adopting polypropylene granules as raw materials through a continuous one-step method of high-temperature melting, spinning, wire laying and hot-pressing coiling, after the non-woven fabric is produced and processed, the non-woven fabric is required to be dyed and processed by a dyeing production line in order to obtain different colors, the existing non-woven fabric dyeing production efficiency is low, and the quality after dyeing is also poor.
Disclosure of Invention
The invention aims to solve the problems and provide a dyeing process of non-woven fabrics, which solves the problems that the existing non-woven fabrics are low in dyeing production efficiency ratio and poor in quality after dyeing.
In order to solve the problems, the invention provides a technical scheme that: the dyeing process of the non-woven fabric has the innovation points that: the method comprises the following steps:
A. adding the prepared dye into a dyeing device and heating to a required temperature;
B. directly conveying the non-woven fabric into a dyeing device for soaking, spray-dyeing and suction-dyeing treatment;
C. b, drying the non-woven fabric which is output by the dyeing treatment in the step B;
D. washing the non-woven fabric dried in the step C to remove superfluous dye;
E. d, dewatering and drying the non-woven fabric washed in the step D again;
F. detecting the non-woven fabric after the drying treatment in the step E, and rolling, warehousing and storing after the non-woven fabric is qualified;
the specific structure of the dyeing device comprises a dyeing tank body, an input guide roller, a dyeing tank, an output guide roller, a first guide roller, non-woven fabrics, a synchronous suction dyeing mechanism, a synchronous spray dyeing mechanism, a second guide roller, a third guide roller, a suction pipe, a suction box body, an air pump, a fourth guide roller and a large guide roller; a dyeing tank is arranged in the upper side of the dyeing tank body; the upper left side of the dyeing tank is movably connected with an input guide roller, and the upper right side of the dyeing tank is movably connected with an output guide roller; the synchronous suction dyeing mechanism is transversely and fixedly connected to the right lower side of the dyeing tank, and a synchronous spray dyeing mechanism is arranged on a moving part of the synchronous suction dyeing mechanism; the first guide roller, the second guide roller and the third guide roller are movably connected to the right side of the dyeing tank; the guide roller four is movably connected to the left lower side of the dyeing tank; the large guide roller is positioned at the left side of the synchronous suction dyeing mechanism and is movably connected at the left side of the dyeing groove; the suction box body is fixedly connected to the left lower side of the dyeing groove body, an air extractor is arranged at the opening of the upper side of the suction box body, the right inlet of the suction box body is connected with the left opening of the synchronous suction dyeing mechanism through a suction pipe, and the right outlet of the suction box body is connected with the left inlet of the synchronous spray dyeing mechanism; the non-woven fabric is connected with the synchronous suction dyeing mechanism and the synchronous spray dyeing mechanism sequentially through the input guide roller, the guide roller four, the guide roller three and the guide roller two, and then the non-woven fabric is output sequentially through the guide roller one and the output guide roller one.
Preferably, the specific structure of the synchronous suction mechanism comprises a guide groove seat, a motor I, a connecting gear, a screw rod, a guide groove, a movable seat, a connecting pipe, a suction shell, a porous plate, a fixed pipe, a porous driving belt, a connecting roller, a communicating cavity and a conduit I; the upper side and the lower side of the inside of the guide groove seat are respectively provided with a transverse guide groove, and the outside of the right side of the guide groove seat is fixedly connected with a motor I; the two screws are respectively and movably connected to the centers of the corresponding guide grooves, connecting gears are fixedly connected to the outer parts of the right sides of the two screws, the connecting gears are connected, and the center of the right side of one screw is fixedly connected with an output shaft of the motor; the two movable seats are respectively transversely and movably connected inside the corresponding guide grooves, threaded holes formed in the inner sides of the two movable seats are respectively connected with corresponding screw rods, a material sucking shell and a fixed pipe are fixedly connected inside the outer sides of the two movable seats, connecting rollers are movably connected on the left side and the right side of the inner sides of the outer sides of the two movable seats, and the connecting rollers are connected through a porous transmission belt; the openings at the outer side of the suction shell are fixedly connected with porous plates, and the outer side surfaces of the porous plates are connected with the inner side surfaces of the porous transmission belts; the connecting cavity is arranged inside the left side of the guide groove seat, the opening parts at the upper and lower positions of the right side of the connecting cavity are fixedly connected with a first guide pipe, the outer parts of the right side of the first guide pipe are respectively and movably connected inside the left side of the corresponding fixed pipe, the opening parts of the right side of the fixed pipe are communicated with the corresponding inside of the material sucking shell through connecting pipes, and the central outlet of the connecting cavity is connected with the opening on the right side of the material sucking pipe.
Preferably, the first motor is a servo motor or a stepping motor.
Preferably, the outer side surface of the porous plate is a smooth wear-resistant surface.
Preferably, the specific structure of the synchronous spray dyeing mechanism comprises a spray dyeing shell, an inner cavity, a spray dyeing head, a second guide pipe, a fixed block, a communicating pipe, a delivery pump, a connecting port, a filter cover and a discharge pump; the two spray dyeing shells are respectively and fixedly connected to the outer parts of the moving parts on the upper side and the lower side of the synchronous suction dyeing mechanism, inner cavities are formed in the two spray dyeing shells, a plurality of spray dyeing heads are arranged on the inner sides of the two spray dyeing shells, and inlets of the spray dyeing heads are respectively communicated with the inner parts of the corresponding inner cavities; the two fixing blocks are respectively positioned on the left sides of the corresponding spray dyeing shells, the two fixing blocks are fixedly connected to the left sides of the dyeing grooves, the right sides of the two fixing blocks are fixedly connected with a second guide pipe, the outer parts of the two right sides of the guide pipe are respectively and movably connected to the left sides of the inner parts of the corresponding inner cavities, and the opening of the two left sides of the guide pipe is communicated with the inlet of the conveying pump through a communicating pipe; the filter cover is fixedly connected to the left lower side of the dyeing tank, a connecting port is formed in the side face of the filter cover, and the connecting port is communicated with the inlet of the conveying pump; the left inlet of the discharge pump is communicated with the right lower opening in the suction box body, and the right outlet of the discharge pump is communicated with the inlet of the conveying pump.
Preferably, the outlet of the spray dyeing head faces vertically to the surface of the non-woven fabric.
Preferably, the filter holes of the filter cover are formed on the side surface thereof.
Preferably, a heating plate is arranged at the bottom of the dyeing tank.
The invention has the beneficial effects that:
(1) The invention has the advantages of reasonable and simple structure, low production cost and convenient installation, the motor I arranged in the synchronous suction mechanism can drive one screw to rotate, and the rotation of the screw drives the other screw to rotate reversely through the connecting gear, so that the two movable seats can move for a certain distance along with the non-woven fabric synchronously, and the requirements of synchronous suction and spray dyeing of the non-woven fabric are met.
(2) The air extractor provided by the invention can extract air in the suction box body, so that the dye can enter the suction shell through the non-woven fabric, the effect of dyeing in the non-woven fabric can be synchronously improved by suction, and the efficiency and quality of dyeing the non-woven fabric are improved.
(3) According to the synchronous spray dyeing mechanism provided by the invention, the dye can be conveyed into the inner cavity through the conveying pump and then is directly sprayed to the surface of the non-woven fabric through the spray dyeing head, and the spray dyeing head and the non-woven fabric synchronously move, so that the dye can be sprayed into the non-woven fabric, the dyeing effect in the non-woven fabric is further improved, and the non-woven fabric dyeing efficiency and quality are further improved.
Drawings
Fig. 1 is a schematic structural view of the dyeing apparatus.
Fig. 2 is a schematic structural view of the synchronous suction mechanism.
Fig. 3 is a schematic structural view of the synchronous spray dyeing mechanism.
1-a chromosome; 2-an input guide roller; 3-dyeing tank; 4-an output guide roller; 5-a first guide roller; 6-non-woven fabrics; 7-a synchronous suction dyeing mechanism; 8-a synchronous spray dyeing mechanism; 9-a second guide roller; 10-a guide roller III; 11-a suction pipe; 12-a suction box body; 13-an air extractor; 14-a guide roller IV; 15-large guide rollers; 71-a guide groove seat; 72-motor one; 73-connecting gears; 74-screw; 75-a guide groove; 76-a movable seat; 77-connecting pipe; 78-a suction shell; 79-multi-well plate; 710-fixing the tube; 711-porous driving belt; 712-connecting rollers; 713-communicating the cavity; 714-catheter one; 81-spray-dyeing the shell; 82-lumen; 83-spray dyeing head; 84-conduit two; 85-fixing blocks; 86-communicating pipe; 87-a transfer pump; 88-connecting ports; 89-a filter housing; 810-a discharge pump.
Detailed Description
The specific implementation mode adopts the following technical scheme: a dyeing process of non-woven fabrics, comprising the following steps:
A. adding the prepared dye into a dyeing device and heating to a required temperature;
B. directly conveying the non-woven fabric into a dyeing device for soaking, spray-dyeing and suction-dyeing treatment;
C. b, drying the non-woven fabric which is output by the dyeing treatment in the step B;
D. washing the non-woven fabric dried in the step C to remove superfluous dye;
E. d, dewatering and drying the non-woven fabric washed in the step D again;
F. detecting the non-woven fabric after the drying treatment in the step E, and rolling, warehousing and storing after the non-woven fabric is qualified;
as shown in fig. 1, the specific structure of the dyeing device comprises a dyeing tank body 1, an input guide roller 2, a dyeing tank 3, an output guide roller 4, a guide roller I5, a non-woven fabric 6, a synchronous suction mechanism 7, a synchronous spray dyeing mechanism 8, a guide roller II 9, a guide roller III 10, a suction pipe 11, a suction box body 12, an air extractor 13, a guide roller IV 14 and a large guide roller 15; a dyeing tank 3 is arranged in the upper side of the dyeing tank body 1; the upper left side of the dyeing tank 3 is movably connected with an input guide roller 2, and the upper right side of the dyeing tank 3 is movably connected with an output guide roller 4; the synchronous suction mechanism 7 is transversely and fixedly connected to the right lower side of the dyeing tank 3, and a synchronous spray dyeing mechanism 8 is arranged on a moving part of the synchronous suction mechanism 7; the first guide roller 5, the second guide roller 9 and the third guide roller 10 are all movably connected to the right side of the dyeing tank 3; the guide roller IV 14 is movably connected to the left lower side of the dyeing tank 3; the large guide roller 15 is positioned at the left side of the synchronous suction mechanism 7, and the large guide roller 15 is movably connected at the left side of the dyeing tank 3; the suction box body 12 is fixedly connected to the left lower side of the dyeing tank body 1, an air extractor 13 is arranged at an opening at the upper side of the suction box body 12, a right inlet of the suction box body 12 is connected with an opening at the left side of the synchronous suction mechanism 7 through a suction pipe 11, and a right lower outlet of the suction box body 12 is connected with a left inlet of the synchronous spray dyeing mechanism 8; the non-woven fabric 6 is connected with the synchronous suction dyeing mechanism 7 and the synchronous spray dyeing mechanism 8 sequentially through the input guide roller 2, the guide roller four 14, the guide roller three 10 and the guide roller two 9, and then the non-woven fabric 6 is sequentially output through the guide roller one 5 and the output guide roller 4.
As shown in fig. 2, the specific structure of the synchronous suction mechanism 7 includes a guide groove seat 71, a first motor 72, a connecting gear 73, a screw 74, a guide groove 75, a movable seat 76, a connecting pipe 77, a suction casing 78, a porous plate 79, a fixed pipe 710, a porous belt 711, a connecting roller 712, a communication cavity 713 and a first conduit 714; the upper side and the lower side of the inside of the guide groove seat 71 are respectively provided with a transverse guide groove 75, and the outside of the right side of the guide groove seat 71 is fixedly connected with a first motor 72; the two screws 74 are respectively and movably connected to the centers of the corresponding guide grooves 75, the outer parts of the right sides of the two screws 74 are fixedly connected with connecting gears 73, the connecting gears 73 are connected, and the center of the right side of one screw 74 is fixedly connected with the output shaft of the first motor 72; the two movable seats 76 are respectively transversely and movably connected inside the corresponding guide grooves 75 on the outer sides of the inner sides of the two movable seats 76, threaded holes formed in the inner sides of the two movable seats 76 are respectively connected with the corresponding threaded rods 74, the material sucking shell 78 and the fixed pipe 710 are fixedly connected inside the outer sides of the two movable seats 76, the connecting rollers 712 are movably connected on the left and right sides of the inner sides of the outer sides of the two movable seats 76, and the connecting rollers 712 are connected through the porous transmission belt 711; the outer openings of the suction shell 78 are fixedly connected with a porous plate 79, and the outer side surface of the porous plate 79 is connected with the inner side surface of the porous transmission belt 711; the communicating cavity 713 is formed inside the left side of the guiding slot seat 71, the openings at the upper and lower positions on the right side of the communicating cavity 713 are fixedly connected with a first conduit 714, the right outer portion of the first conduit 714 is movably connected inside the left side of the corresponding fixing tube 710, the openings on the right side of the fixing tube 710 are communicated with the corresponding suction shell 78 through the connecting tube 77, and the central outlet of the communicating cavity 713 is connected with the opening on the right side of the suction tube 11.
Wherein, the first motor 72 is a servo motor or a stepping motor, thereby facilitating the control of the first motor 72 by the existing automation technology; the outer side of the porous plate 79 is a smooth wear surface.
As shown in fig. 3, the specific structure of the synchronous spray-dyeing mechanism 8 includes a spray-dyeing housing 81, an inner cavity 82, a spray-dyeing head 83, a second conduit 84, a fixed block 85, a communicating pipe 86, a transfer pump 87, a connecting port 88, a filter cover 89 and a discharge pump 810; the two spray dyeing shells 81 are respectively and fixedly connected to the outer parts of the moving parts on the upper side and the lower side of the synchronous suction mechanism 7, inner cavities 82 are formed in the two spray dyeing shells 81, a plurality of spray dyeing heads 83 are arranged on the inner side surfaces of the two spray dyeing shells 81, and inlets of the spray dyeing heads 83 are respectively communicated with the inner parts of the corresponding inner cavities 82; the two fixing blocks 85 are respectively positioned on the left sides of the corresponding spray dyeing shells 81, the two fixing blocks 85 are fixedly connected to the left sides of the dyeing grooves 3, the right sides of the two fixing blocks 85 are fixedly connected with a second guide pipe 84, the outer parts of the right sides of the second guide pipe 84 are respectively and movably connected to the left sides of the inner parts of the corresponding inner cavities 82, and the left openings of the second guide pipe 84 are communicated with the inlet of the conveying pump 87 through communicating pipes 86; the filter cover 89 is fixedly connected to the left lower side of the dyeing tank 3, a connecting port 88 is formed in the side face of the filter cover 89, and the connecting port 88 is communicated with the inlet of the conveying pump 87; the left inlet of the discharge pump 810 is communicated with the right lower opening inside the suction box body 12, and the right outlet of the discharge pump 810 is communicated with the inlet of the conveying pump 87.
Wherein the outlet of the spray head 83 is vertically oriented to the surface of the nonwoven fabric 6, thereby facilitating the spraying of the dye into the interior of the nonwoven fabric 6; the filtering holes of the filtering cover 89 are arranged on the side surface; the bottom of the dyeing tank 3 is provided with a heating plate so as to facilitate the heating of the dye to a required temperature.
The use state of the invention is as follows: the invention has reasonable and simple structure, low production cost and convenient installation, when in use, firstly, the prepared dye is added into the dyeing tank 3 and heated to the required temperature through the heating disc, then the non-woven fabric 6 sequentially enters the synchronous suction and dyeing mechanism 7 and the synchronous spray dyeing mechanism 8 along the input guide roller 2, the guide roller four 14, the guide roller three 10 and the guide roller two 9 for suction and dyeing operation, the motor one 72 arranged in the synchronous suction and dyeing mechanism 7 can drive one screw 74 to rotate, the rotation of the screw 74 drives the other screw 74 to rotate through the connecting gear 73, thereby facilitating the synchronous movement of the two movable seats 76 along with the non-woven fabric 6 for a certain distance, further meeting the requirements of synchronous suction and dyeing of the non-woven fabric 6, and then the air extractor 13 arranged can extract the air in the suction box 12, thereby facilitating the dye to enter the suction and dyeing shell 78 through the non-woven fabric 6, and the synchronous suction and dyeing effect in the non-woven fabric 6 can be improved, the synchronous spray dyeing mechanism 8 arranged can convey the dye into the inner cavity 82 through the conveying pump 87, then the non-woven fabric 6 can be directly moved along with the non-woven fabric 6 through the connecting gear 73, the water spraying head 83 is further moved along with the non-woven fabric 6 for drying, the non-woven fabric 6 is further processed, the non-woven fabric 6 is dried, the non-woven fabric is further processed after the drying treatment is finished, and the non-woven fabric 6 is dried, and the non-woven fabric is dried, and finally, the non-woven fabric is dried, the quality is dried, and the non-woven fabric is dried.
The control mode of the invention is controlled by manual starting or by the existing automation technology, the wiring diagram of the power element and the supply of the power source are common knowledge in the field, and the invention is mainly used for protecting the mechanical device, so the invention does not explain the control mode and the wiring arrangement in detail.
In the description of the invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or be integrated; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms in the invention will be understood by those of ordinary skill in the art.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims and their equivalents.
Claims (8)
1. A dyeing process of non-woven fabrics is characterized in that: the method comprises the following steps:
A. adding the prepared dye into a dyeing device and heating to a required temperature;
B. directly conveying the non-woven fabric into a dyeing device for soaking, spray-dyeing and suction-dyeing treatment;
C. b, drying the non-woven fabric which is output by the dyeing treatment in the step B;
D. washing the non-woven fabric dried in the step C to remove superfluous dye;
E. d, dewatering and drying the non-woven fabric washed in the step D again;
F. detecting the non-woven fabric after the drying treatment in the step E, and rolling, warehousing and storing after the non-woven fabric is qualified;
the dyeing device comprises a dyeing tank body (1), an input guide roller (2), a dyeing tank (3), an output guide roller (4), a first guide roller (5), non-woven fabrics (6), a synchronous suction dyeing mechanism (7), a synchronous spray dyeing mechanism (8), a second guide roller (9), a third guide roller (10), a suction pipe (11), a suction box body (12), an air extractor (13), a fourth guide roller (14) and a large guide roller (15);
a dyeing tank (3) is arranged in the upper side of the dyeing tank body (1);
the upper left side of the dyeing groove (3) is movably connected with an input guide roller (2), and the upper right side of the dyeing groove (3) is movably connected with an output guide roller (4);
the synchronous suction mechanism (7) is transversely and fixedly connected to the right lower side of the dyeing groove (3), and a synchronous spray-dyeing mechanism (8) is arranged on a moving part of the synchronous suction mechanism (7);
the first guide roller (5), the second guide roller (9) and the third guide roller (10) are all movably connected to the right side of the dyeing tank (3);
the guide roller IV (14) is movably connected to the left lower side of the dyeing groove (3);
the large guide roller (15) is positioned at the left side of the synchronous suction mechanism (7), and the large guide roller (15) is movably connected at the left side of the dyeing groove (3);
the suction box body (12) is fixedly connected to the left lower side of the dyeing groove body (1), an air extractor (13) is arranged at an upper opening of the suction box body (12), a right inlet of the suction box body (12) is connected with a left opening of the synchronous suction dyeing mechanism (7) through a suction pipe (11), and a right lower outlet of the suction box body (12) is connected with a left inlet of the synchronous spray dyeing mechanism (8);
the non-woven fabric (6) is connected with the synchronous suction dyeing mechanism (7) and the synchronous spray dyeing mechanism (8) sequentially through the input guide roller (2), the guide roller four (14), the guide roller three (10) and the guide roller two (9), and then the non-woven fabric (6) is sequentially output through the guide roller one (5) and the output guide roller (4).
2. The dyeing process for a nonwoven fabric according to claim 1, wherein: the specific structure of the synchronous suction mechanism (7) comprises a guide groove seat (71), a first motor (72), a connecting gear (73), a screw (74), a guide groove (75), a movable seat (76), a connecting pipe (77), a suction shell (78), a porous plate (79), a fixed pipe (710), a porous driving belt (711), a connecting roller (712), a communicating cavity (713) and a first guide pipe (714);
the upper side and the lower side of the inside of the guide groove seat (71) are respectively provided with a transverse guide groove (75), and the outside of the right side of the guide groove seat (71) is fixedly connected with a motor I (72);
the two screws (74) are respectively and movably connected to the centers of the corresponding guide grooves (75), the outer parts of the right sides of the two screws (74) are fixedly connected with connecting gears (73), the connecting gears (73) are connected, and the center of the right side of one screw (74) is fixedly connected with the output shaft of the first motor (72);
the two movable seats (76) are respectively transversely and movably connected inside corresponding guide grooves (75), threaded holes formed in the inner sides of the two movable seats (76) are respectively connected with corresponding screw rods (74), suction shells (78) and fixed pipes (710) are fixedly connected inside the outer sides of the two movable seats (76), connecting rollers (712) are movably connected on the left side and the right side of the inner sides of the outer sides of the two movable seats (76), and the connecting rollers (712) are connected through porous transmission belts (711);
the openings at the outer side of the material sucking shell (78) are fixedly connected with a porous plate (79), and the outer side surface of the porous plate (79) is connected with the inner side surface of a porous transmission belt (711);
the connecting cavity (713) is formed inside the left side of the guide groove seat (71), the openings at the upper and lower positions on the right side of the connecting cavity (713) are fixedly connected with a first guide pipe (714), the outer parts on the right side of the first guide pipe (714) are respectively and movably connected inside the left side of a corresponding fixed pipe (710), the openings on the right side of the fixed pipe (710) are communicated with the inner parts of corresponding material sucking shells (78) through connecting pipes (77), and the central outlet of the connecting cavity (713) is connected with the openings on the right side of the material sucking pipes (11).
3. A dyeing process for non-woven fabrics according to claim 2, characterized in that: the first motor (72) is a servo motor or a stepping motor.
4. A dyeing process for non-woven fabrics according to claim 2, characterized in that: the outer side surface of the porous plate (79) is a smooth wear-resistant surface.
5. The dyeing process for a nonwoven fabric according to claim 1, wherein: the specific structure of the synchronous spray-dyeing mechanism (8) comprises a spray-dyeing shell (81), an inner cavity (82), a spray-dyeing head (83), a second conduit (84), a fixed block (85), a communicating pipe (86), a conveying pump (87), a connecting port (88), a filtering cover (89) and a discharge pump (810);
the two spray dyeing shells (81) are respectively and fixedly connected to the outer parts of the moving parts on the upper side and the lower side of the synchronous suction mechanism (7), inner cavities (82) are formed in the two spray dyeing shells (81), a plurality of spray dyeing heads (83) are arranged on the inner side surfaces of the two spray dyeing shells (81), and inlets of the spray dyeing heads (83) are respectively communicated with the inner parts of the corresponding inner cavities (82);
the two fixing blocks (85) are respectively positioned on the left sides of the corresponding spray dyeing shells (81), the two fixing blocks (85) are fixedly connected to the left sides of the dyeing grooves (3), the right sides of the two fixing blocks (85) are fixedly connected with a second guide pipe (84), the outer parts of the right sides of the second guide pipe (84) are respectively and movably connected to the left sides of the inner parts of the corresponding inner cavities (82), and the left openings of the second guide pipe (84) are communicated with the inlet of the conveying pump (87) through communicating pipes (86);
the filter cover (89) is fixedly connected to the left lower side of the dyeing tank (3), a connecting port (88) is formed in the side face of the filter cover (89), and the connecting port (88) is communicated with the inlet of the conveying pump (87);
the left inlet of the discharge pump (810) is communicated with the right lower opening in the suction box body (12), and the right outlet of the discharge pump (810) is communicated with the inlet of the conveying pump (87).
6. The dyeing process for nonwoven fabric according to claim 5, wherein: the outlet of the spray dyeing head (83) faces the surface of the non-woven fabric (6) vertically.
7. The dyeing process for nonwoven fabric according to claim 5, wherein: the filtering holes of the filtering cover (89) are arranged on the side surface of the filtering cover.
8. The dyeing process for a nonwoven fabric according to claim 1, wherein: the bottom of the dyeing tank (3) is provided with a heating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311495687.6A CN117364361A (en) | 2023-11-10 | 2023-11-10 | Dyeing process of non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311495687.6A CN117364361A (en) | 2023-11-10 | 2023-11-10 | Dyeing process of non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117364361A true CN117364361A (en) | 2024-01-09 |
Family
ID=89391060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311495687.6A Pending CN117364361A (en) | 2023-11-10 | 2023-11-10 | Dyeing process of non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117364361A (en) |
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2023
- 2023-11-10 CN CN202311495687.6A patent/CN117364361A/en active Pending
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