CN111321536B - Low-loss fabric printing and dyeing process - Google Patents

Low-loss fabric printing and dyeing process Download PDF

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Publication number
CN111321536B
CN111321536B CN202010140260.4A CN202010140260A CN111321536B CN 111321536 B CN111321536 B CN 111321536B CN 202010140260 A CN202010140260 A CN 202010140260A CN 111321536 B CN111321536 B CN 111321536B
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fabric
roller
dye
tower
liquid
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CN111321536A (en
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陈玲
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Zhejiang Huanfa Textile Printing And Dyeing Co ltd
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Zhejiang Huanfa Textile Printing And Dyeing Co ltd
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    • 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
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D06B15/09—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by jets of gases
    • 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
    • D06B7/00—Mercerising, e.g. lustring by mercerising
    • D06B7/08—Mercerising, e.g. lustring by mercerising of fabrics of indefinite length
    • 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
    • D06C9/00—Singeing
    • D06C9/04—Singeing by contact with heated elements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/14—De-sizing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
    • D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
    • D06L4/23—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using hypohalogenites
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
    • D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
    • D06L4/24—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using chlorites or chlorine dioxide
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/15—Proteins or derivatives thereof
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Coloring (AREA)

Abstract

The invention belongs to the technical field of fabric printing and dyeing, and particularly relates to a low-loss fabric printing and dyeing process, wherein dye equipment used in the process comprises a workbench; the worktable is provided with a winding roller and an unwinding roller; one end of a rotating shaft of the winding roller is connected with a motor on one side of the winding roller through a first belt, and a dye tower is arranged between the winding roller and the unwinding roller; a first roller is arranged close to the bottom in the dye tower, the first roller is arranged close to the unwinding roller, a plurality of rows of first air injection pipes are arranged above the first roller, and a second roller is arranged above the first air injection pipes; the second rollers are symmetrically hinged on the front side wall and the rear side wall of the dye tower; an inlet of the fabric is formed in the side wall, close to the unwinding roller, of the dye tower, an outlet of the fabric is formed in the upper end of the dye tower, and a third roller is arranged near the outlet; through the cooperation between the coiling roller, the uncoiling roller, the first air injection pipe and the dye tower, the coloring dye for the fabric is realized.

Description

Low-loss fabric printing and dyeing process
Technical Field
The invention belongs to the technical field of fabric printing and dyeing, and particularly relates to a low-loss fabric printing and dyeing process.
Background
The conventional fabric is usually directly immersed in a dye vat manually in the dip dyeing process of the fabric, the fabric absorbs dye in the dye vat, the fabric is dyed, then the fabric is fished out manually, the complicated manual operation process is repeated, the dip dyeing duration of the fabric and the dip dyeing effect of the fabric can not be guaranteed, and the cost of dyeing and printing the fabric is increased.
When the fabric is dip-dyed by a dye machine, the fabric is pulled by a winding roller to be stretched and soaked in dye, the stretched fabric enables the weaving tissue in the fabric to be compact, the dye is difficult to quickly soak the fabric, the fabric is fished out of a dye pool, the outer surface of the fabric is covered by the dye, and the inner layer of the fabric cannot be timely and effectively absorbed into the dye; and after the fabric is put away from the dye, the dye adhered to the surface of the fabric is not dried in time and is rolled, after the dye on the fabric is dried, the fabric can be adhered by the dye, and when the fabric is taken, the surface of the fabric can be printed in a disordered manner, so that the fabric cannot be used.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems described in the background art, the invention provides a low-loss fabric printing and dyeing process.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a low-loss fabric printing and dyeing process, which comprises the following steps:
s1: singeing and desizing, namely firstly enabling the fabric to pass through a red hot metal surface, wherein the fabric is tight and slow in temperature rise, and leaves the red hot metal surface when not rising to a fire point, so that the purposes of singeing and not damaging the fabric are achieved, and then the fabric is immersed into an amylase solution to dissolve and remove starch slurry on the fabric;
s2: boiling and bleaching, namely putting the fabric subjected to singeing and desizing in the S1 into caustic soda solution for boiling to remove residual impurities, fishing out, filtering by using clear water, and putting into one oxidation type bleaching agent of sodium hypochlorite, hydrogen peroxide and sodium chlorite to destroy chromophoric groups in fabric pigments, so that the fabric loses color and plays a role in bleaching;
s3: mercerizing and dyeing, namely immersing the fabric which is boiled and bleached in the S2 into a caustic soda solution for repeated padding so as to improve the size stability, the breaking strength and the adsorption capacity to dye and moisture of the fabric, reduce the shrinkage of the fabric and the breaking elongation of the fabric, and finally putting the fabric into a dye device for dyeing;
wherein the dye device described in the above S3 includes a table; the worktable is provided with a winding roller and an unwinding roller; one end of a rotating shaft of the winding roller is connected with a motor on one side of the winding roller through a first belt, and a dye tower is arranged between the winding roller and the unwinding roller; the dyeing tower is characterized in that an end cover connected by bolts is arranged at the front end of the dyeing tower, dye liquid is filled in the dyeing tower, a first roller is arranged close to the inner bottom of the dyeing tower, the front end and the rear end of a rotating shaft of the first roller are hinged to the front side wall and the rear side wall of the dyeing tower, the first roller is arranged close to the unwinding roller, a plurality of rows of first air injection pipes are arranged above the first roller, dry hot air is sprayed in the first air injection pipes, and a second roller is arranged above the first air injection pipes; the number of the second rollers is two, and the second rollers are symmetrically hinged to the front side wall and the rear side wall of the dye tower; an inlet of the fabric is formed in the side wall, close to the unwinding roller, of the dye tower, an outlet of the fabric is formed in the upper end of the dye tower, a third roller is arranged near the outlet, and the third roller is connected to the side wall of the dye tower through a support; the fabric is colored through the matching of a winding roller, a unwinding roller, a first air jet pipe and a dye tower; when the fabric winding device is used, the motor is driven, the motor drives the winding roller to rotate through the first belt, and then the winding roller winds the fabric; the method comprises the following steps that firstly, a fabric is released by an unreeling roller, penetrates into dye liquid through an inlet of a dye tower, then is lifted upwards by a second roller through a first roller, penetrates out of the dye tower through an outlet at the upper end of the dye tower, then moves downwards through a fourth roller, and finally is reeled by reeling and rolling; when the surface fabric is located between a roller and a roller, dry hot air ejected by an air jet pipe, on one hand, the hot air inclines downwards to impact the surface fabric, so that redundant dye liquid adhered to the surface fabric is impacted and drops to the bottom of a dye tower along the surface fabric, the dye adhered to the surface fabric and incapable of being absorbed is prevented from being taken out of the dye tower, dye waste is caused, on the other hand, the hot air heats the surface fabric, the temperature of the surface fabric is increased, meanwhile, the hot air accelerates the movement speed of molecules in the dye liquid, the efficiency of the dye liquid for dip dyeing the surface fabric is also accelerated, the surface fabric can absorb the dye liquid more quickly, the hot air of the hot air can also gradually heat the dye liquid at the bottom of the dye tower, and the dye dip dyeing surface fabric is further accelerated.
Preferably, the first plate with different rotating radiuses is symmetrically arranged on the outer ring of the first roller, and the rotating shaft of the first roller is connected with the other end of the rotating shaft of the winding roller through a second belt; the first roller, the first plate, the second belt and the winding roller are matched, so that the fabric passes through the first air injection pipe when in a loose state; during the use, the rolling is rolled and is rotated and drive a gyro wheel through No. two belts and rotate, and the rotational angular velocity of a gyro wheel this moment is the same with the rotational angular velocity that the rolling was rolled, and simultaneously, No. one board was rubbed with the hands and is dragged the surface fabric when a board on the gyro wheel outer lane was rotated for a board is dragged the surface fabric speed and is greater than the speed that the rolling was rolled the rolling face, then lies in the part between a gyro wheel and No. two gyro wheels on the surface fabric and is in lax state, thereby makes the surface fabric absorption dyestuff that can be more abundant.
Preferably, the first air injection pipes are arranged on the side wall of the dye tower in a staggered mode; the swinging of the fabric is realized through the staggered first air injection pipes, so that the dye adhered to the fabric effectively drops on the bottom in the dye tower; when the dye liquor immersion dyeing machine is used, the part, located between the first roller and the second roller, of the fabric is in a loose state, then the hot air sprayed by the air spraying pipe impacts the fabric, the fabric swings left and right, the fabric becomes loose in the swinging process, so that the fabric can absorb dye liquor conveniently, the hot air can enter the interior of the fabric, the efficiency of dyeing the fabric by the dye liquor is accelerated, meanwhile, redundant dye liquor on the surface of the fabric can be thrown away, and the problem that the dye liquor is taken out of a dye tower by the fabric, and dye waste is caused is avoided.
Preferably, a second air injection pipe is arranged on the side wall, close to the winding roller, of the dye tower, and the second air injection pipe is communicated with the first air injection pipe; the drying of the fabric is further accelerated through a second air jet pipe; when the fabric is used, when the fabric bypasses the third roller, extrusion force is generated between the fabric and the third roller, so that dye liquid which is not dried in time in the fabric is extruded and permeated to the surface of the fabric, if the dye on the surface of the fabric is not dried in time, the fabric is adhered together through the dye after being wound and rolled, and disordered patterns are formed on the surface of the fabric when the fabric is taken; when the fabric is positioned between the third roller and the rolling roller, hot air flow sprayed out and dried by the second air jet pipe acts on the fabric, so that dye liquid permeating the surface of the fabric is dried in time, and the phenomenon of generating patterns due to adhesion of the fabric is avoided.
Preferably, a fourth roller is arranged at the inlet; the number of the fourth idler wheels is two, the fourth idler wheels are symmetrically hinged at an inlet, resistance wires are uniformly arranged inside the fourth idler wheels, the resistance wires are connected with an external power supply of the dye tower through wires, two ends of a rotating shaft of the fourth idler wheels close to the bottom of the dye tower are respectively hinged with a copper plate, and the copper plates extend into dye liquid in the dye tower; fluff on the surface of the fabric is further removed through the matching between the four rollers and the resistance wire; during the use, when the surface fabric was through No. four gyro wheels, No. four gyro wheels produced the heat and with heat transfer to No. four gyro wheel surfaces through the resistance wire, then No. four gyro wheels detach the surperficial fine hair of surface fabric once more, simultaneously, the heat transfer of No. four gyro wheels is to the copper on, then the copper is again to the absorptive heat transfer to the dyestuff liquid in, heats dyestuff liquid gradually to accelerate dyestuff liquid dip-dyeing surface fabric efficiency.
Preferably, the second roller is internally filled with liquid containing fibroin essence, and the outer ring of the second roller is uniformly provided with a plurality of through holes; through the liquid containing silk protein essence in the second roller, a breathable protective layer is formed between the tissues in the fabric, so that the friction between the tissues is reduced; during the use, when the surface fabric was surperficial through No. two gyro wheels, the surface fabric drives No. two gyro wheels and rotates, the inside liquid that contains the silk albumen essence of No. two gyro wheels simultaneously flows in the surface fabric surface through the through-hole for the adhesion contains the liquid of silk albumen essence on the surface fabric, and the liquid that contains the silk albumen essence can form ventilative protective layer in the surface fabric between organizing, reduce the friction between the tissue, then reduced the possibility that static accumulated on the surface fabric, thereby effectively avoid the production of static, give people and provide more comfortable surface fabric of wearing.
The invention has the following beneficial effects:
1. according to the low-loss fabric printing and dyeing process, the fabric is located between the first roller and the second roller, and the dry hot air ejected by the first air injection pipe is downwards inclined to impact the fabric, so that redundant dye liquid adhered to the surface of the fabric is impacted and drops to the bottom of the dye tower along the fabric, the dye adhered to the surface of the fabric and incapable of being absorbed is prevented from being brought out of the dye tower to cause dye waste, and on the other hand, the hot air heats the fabric, so that the temperature of the fabric is increased, meanwhile, the movement speed of molecules in the hot air dye liquid is increased, the efficiency of dyeing the fabric by the dye liquid is increased, the fabric can absorb the dye liquid more quickly, and the hot air of the hot air can gradually heat the dye liquid at the bottom of the dye tower, so that the fabric is further accelerated in dye dip dyeing.
2. According to the low-loss fabric printing and dyeing process, hot air sprayed by the air spraying pipes impacts the fabric, so that the fabric swings left and right, the fabric becomes loose in the swinging process, dye liquid can be absorbed by the fabric conveniently, the hot air can enter the interior of the fabric, the efficiency of dyeing the fabric by the dye liquid is accelerated, meanwhile, redundant dye liquid on the surface of the fabric can be thrown away, and the dye liquid is prevented from being taken out of a dye tower by the fabric, so that dye waste is avoided.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a perspective view of the apparatus for using dyes in the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
FIG. 6 is a front view of the apparatus for using dyes in the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at D;
FIG. 8 is a rear view of the apparatus for using dyes in the present invention;
in the figure: the dyeing tower comprises a workbench 1, a winding roller 2, an unwinding roller 3, a first belt 21, a motor 11, a dye tower 4, an end cover 41, a first roller 42, a first plate 421, a second belt 422, a first gas injection pipe 43, a second roller 44, a through hole 441, an inlet 45, an outlet 46, a third roller 47, a second gas injection pipe 48, a fourth roller 49 and a copper plate 491.
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 fig. 1 to 8, the low-loss fabric printing and dyeing process of the present invention includes the following steps:
s1: singeing and desizing, namely firstly enabling the fabric to pass through a red hot metal surface, wherein the fabric is tight and slow in temperature rise, and leaves the red hot metal surface when not rising to a fire point, so that the purposes of singeing and not damaging the fabric are achieved, and then the fabric is immersed into an amylase solution to dissolve and remove starch slurry on the fabric;
s2: boiling and bleaching, namely putting the fabric subjected to singeing and desizing in the S1 into caustic soda solution for boiling to remove residual impurities, fishing out, filtering by using clear water, and putting into one oxidation type bleaching agent of sodium hypochlorite, hydrogen peroxide and sodium chlorite to destroy chromophoric groups in fabric pigments, so that the fabric loses color and plays a role in bleaching;
s3: mercerizing and dyeing, namely immersing the fabric which is boiled and bleached in the S2 into a caustic soda solution for repeated padding so as to improve the size stability, the breaking strength and the adsorption capacity to dye and moisture of the fabric, reduce the shrinkage of the fabric and the breaking elongation of the fabric, and finally putting the fabric into a dye device for dyeing;
wherein the dye device described in the above S3 includes a table 1; the worktable 1 is provided with a winding roller 2 and an unwinding roller 3; one end of a rotating shaft of the winding roller 2 is connected with a motor 11 on one side of the winding roller 2 through a first belt 21, and a dye tower 4 is arranged between the winding roller 2 and the unwinding roller 3; the front end of the dye tower 4 is provided with an end cover 41 connected by a bolt, dye liquid is filled in the dye tower 4, a first roller 42 is arranged close to the inner bottom of the dye tower 4, the front end and the rear end of a rotating shaft of the first roller 42 are hinged on the front side wall and the rear side wall of the dye tower 4, the first roller 42 is arranged close to the unwinding roller 3, a plurality of rows of first air injection pipes 43 are arranged above the first roller 42, dry hot air flow is sprayed in the first air injection pipes 43, and a second roller 44 is arranged above the first air injection pipes 43; the number of the second rollers 44 is two, and the second rollers 44 are symmetrically hinged on the front side wall and the rear side wall of the dye tower 4; the side wall of the dye tower 4 close to the unwinding roller 3 is provided with a fabric inlet 45, the upper end of the dye tower 4 is provided with a fabric outlet 46, a third roller 47 is arranged near the fabric outlet 46, and the third roller 47 is connected to the side wall of the dye tower 4 through a support; the coloring of the fabric is realized through the matching of the winding roller 2, the unwinding roller 3, the first air jet pipe 43 and the dye tower 4; when the fabric winding machine is used, the motor 11 is driven, the motor 11 drives the winding roller 2 to rotate through the first belt 21, and then the winding roller 2 winds fabric; firstly, the fabric is released by the rolling roller 3, the fabric penetrates into dye liquor through an inlet 45 of the dye tower 4, then the fabric is lifted upwards by a second roller 44 through a first roller 42 and penetrates out of the dye tower 4 through an outlet 46 at the upper end of the dye tower 4, then the fabric moves downwards through a fourth roller 49, and finally the fabric is rolled by the rolling roller 2; when the fabric is positioned between the first roller 42 and the second roller 44, dry hot air ejected from the first air injection pipe 43 is downward inclined to impact the fabric, so that redundant dye liquid adhered to the surface of the fabric is impacted and drops to the bottom of the dye tower 4 along the fabric, and the dye adhered to the surface of the fabric and incapable of being absorbed is prevented from being brought out of the dye tower 4 to cause dye waste.
As a specific embodiment of the present invention, a first plate 421 with different rotation radii is symmetrically disposed on an outer ring of the first roller 42, and a rotation shaft of the first roller 42 is connected to the other end of the rotation shaft of the winding roller 2 through a second belt 422; through the matching among the first roller 42, the first plate 421, the second belt 422 and the winding roller 2, the fabric passes through the first air injection pipe 43 when in a loose state; during the use, rolling 2 rotates and drives a gyro wheel 42 through No. two belts 422 and rotate, the angular velocity of rotation that this moment a gyro wheel 42 is the same with rolling 2's angular velocity of rotation, simultaneously, a board 421 rubs and pulls the surface fabric when a board 421 on the gyro wheel 42 outer lane rotates for a board 421 pulls the surface fabric speed and is greater than the speed that rolling 2 was rolled up to the receipts, then lie in the part between gyro wheel 42 and No. two gyro wheels 44 on the surface fabric and be in lax state, thereby make the surface fabric can more abundant absorption dyestuff.
As a specific embodiment of the invention, the first air nozzles 43 are arranged on the side wall of the dye tower 4 in a staggered mode; the swinging of the fabric is realized through the staggered first air injection pipes 43, so that the dye adhered to the fabric effectively drops on the bottom in the dye tower 4; when the dyeing machine is used, the part of the fabric between the first roller 42 and the second roller 44 is in a loose state, then the hot air ejected by the air ejecting pipe impacts the fabric, so that the fabric swings left and right, and the fabric becomes loose in the swinging process, so that the fabric can absorb dye liquid conveniently, the hot air can enter the fabric, the efficiency of dyeing the fabric by dye liquid is accelerated, meanwhile, the redundant dye liquid on the surface of the fabric can be thrown away, and the waste of dye caused by the fact that the fabric takes the dye liquid out of the dye tower 4 is avoided.
As a specific embodiment of the invention, a second air injection pipe 48 is arranged on the side wall of the dye tower 4 close to the winding roller 2, and the second air injection pipe 48 is communicated with the first air injection pipe 43; the drying of the fabric is further accelerated through a second air jet pipe 48; when the fabric is used, when the fabric bypasses the third roller 47, extrusion force is generated between the fabric and the third roller 47, so that dye liquid which is not dried in time in the fabric is extruded and permeated to the surface of the fabric, if the dye on the surface of the fabric is not dried in time, the fabric is adhered together through the dye after the fabric is wound by the winding roller 2, and disordered patterns are formed on the surface of the fabric when the fabric is taken; when the fabric is positioned between the third roller 47 and the rolling roller 2, the second air jet pipe 48 jets dry hot air to act on the fabric, so that dye liquid permeating the surface of the fabric is dried in time, and the phenomenon of generating patterns due to adhesion of the fabric is avoided.
As a specific embodiment of the present invention, a number four roller 49 is disposed at the inlet 45; the number of the fourth idler wheels 49 is two, the fourth idler wheels 49 are symmetrically hinged at the inlet 45, resistance wires are uniformly arranged inside the fourth idler wheels 49, the resistance wires are connected with an external power supply of the dye tower 4, two ends of a rotating shaft of the fourth idler wheels 49 close to the bottom of the dye tower 4 are respectively hinged with a copper plate 491, and the copper plates 491 extend into dye liquid in the dye tower 4; fluff on the surface of the fabric is further removed through the matching between the fourth roller 49 and the resistance wire; during the use, when the surface fabric was through number four gyro wheel 49, number four gyro wheel 49 produced the heat and was transmitted number four gyro wheel 49 surface through the resistance wire, then number four gyro wheel 49 was detached the surperficial fine hair of surface fabric again, and simultaneously, the heat transmission of number four gyro wheel 49 was to copper 491, then copper 491 was again to the absorptive heat transmission in the dyestuff liquid, heated dyestuff liquid gradually to accelerate dyestuff liquid dip dyeing surface fabric efficiency.
As a specific embodiment of the present invention, the second roller 44 contains a liquid containing silk fibroin essence therein, and the outer ring of the second roller 44 is uniformly provided with a plurality of through holes 441; through the liquid containing silk fibroin essence inside the second roller 44, a breathable protective layer is formed between the tissues in the fabric, and the friction between the tissues is reduced; during the use, when the surface fabric passes through No. two gyro wheel 44 surfaces, the surface fabric drives No. two gyro wheel 44 and rotates, the inside liquid that contains the silk albumen essence of No. two gyro wheels 44 simultaneously flows in the surface fabric through-hole 441 for the adhesion contains the liquid of silk albumen essence on the surface fabric, and the liquid that contains the silk albumen essence can form ventilative protective layer in the surface fabric between the tissue, reduce the friction between the tissue, then reduced the possibility that static accumulated on the surface fabric, thereby effectively avoid the production of static, give people the more comfortable surface fabric of wearing of providing.
When the fabric winding machine is used, the motor 11 is driven, the motor 11 drives the winding roller 2 to rotate through the first belt 21, and then the winding roller 2 winds fabric; firstly, the rolling roller 3 is put to release the fabric, the fabric penetrates into dye liquor through an inlet 45 of the dye tower 4, then the fabric is lifted upwards by a second roller 44 through a first roller 42, the fabric penetrates out of the dye tower 4 through an outlet 46 at the upper end of the dye tower 4, then the fabric moves downwards through a fourth roller 49, and finally the fabric is rolled by a rolling roller 2; when the fabric is positioned between the first roller 42 and the second roller 44, dry hot air ejected by the first air injection pipe 43 is downwards inclined to impact the fabric, so that redundant dye liquid adhered to the surface of the fabric is impacted and drops to the bottom of the dye tower 4 along the fabric, the dye adhered to the surface of the fabric and incapable of being absorbed is prevented from being brought out of the dye tower 4 to cause dye waste, and on the other hand, the hot air heats the fabric to raise the temperature of the fabric, and simultaneously, the hot air accelerates the movement speed of molecules in the dye liquid, so that the efficiency of the dye liquid dip-dyeing fabric is accelerated, the fabric can absorb the dye liquid more quickly, and the hot air of the hot air can gradually heat the dye liquid at the bottom of the dye tower 4 to further accelerate the dye dip-dyeing fabric; the winding roller 2 rotates and drives the first roller 42 to rotate through the second belt 422, at the moment, the rotating angular speed of the first roller 42 is the same as that of the winding roller 2, meanwhile, when the first plate 421 on the outer ring of the first roller 42 rotates, the first plate 421 rubs and pulls the fabric, so that the speed of pulling the fabric by the first plate 421 is greater than that of the winding surface of the winding roller 2, and then the part of the fabric between the first roller 42 and the second roller 44 is in a loose state, so that the fabric can absorb dye more fully; the part of the fabric between the first roller 42 and the second roller 44 is in a loose state, then the hot air ejected by the air ejecting pipe impacts the fabric, so that the fabric swings left and right, and the fabric becomes loose in the swinging process, so that the fabric absorbs dye liquid, the hot air can enter the fabric, the efficiency of the fabric is accelerated by the dye liquid, meanwhile, the redundant dye liquid on the surface of the fabric can be thrown away, and the waste of the dye caused by the fact that the fabric takes the dye liquid out of the dye tower 4 is avoided; when the fabric bypasses the third roller 47, extrusion force is generated between the fabric and the third roller 47, so that dye liquid which is not dried in time in the fabric is extruded and permeated to the surface of the fabric, if the dye on the surface of the fabric is not dried in time, the fabric is adhered together through the dye after the fabric is wound by the winding roller 2, and disordered patterns are formed on the surface of the fabric when the fabric is taken; when the fabric is positioned between the third roller 47 and the rolling roller 2, hot drying air flow sprayed out by the second air jet pipe 48 acts on the fabric, so that dye liquid permeating to the surface of the fabric is dried in time, and the phenomenon of generating patterns due to adhesion of the fabric is avoided; when the fabric passes through the fourth roller 49, the fourth roller 49 generates heat through the resistance wire and transmits the heat to the surface of the fourth roller 49, then the fourth roller 49 removes fluff on the surface of the fabric again, meanwhile, the heat of the fourth roller 49 is transmitted to the copper plate 491, then the copper plate 491 transmits the absorbed heat to the dye liquid, and the dye liquid is gradually heated, so that the fabric impregnation efficiency of the dye liquid is accelerated; when the surface fabric passes through the surface of the second roller 44, the surface fabric drives the second roller 44 to rotate, meanwhile, the liquid containing fibroin essence inside the second roller 44 flows into the surface fabric through the through hole 441, so that the liquid containing fibroin essence is adhered to the surface fabric, and the liquid containing fibroin essence can form a breathable protective layer between tissues in the surface fabric, the friction between the tissues is reduced, the possibility of accumulation of static on the surface fabric is reduced, the generation of static is effectively avoided, and the surface fabric is more comfortable to wear for people.
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 (1)

1. A low-loss fabric printing and dyeing process is characterized by comprising the following steps: the process comprises the following steps:
s1: singeing and desizing, namely firstly enabling the fabric to pass through a red hot metal surface, wherein the fabric is tight and slow in temperature rise, and leaves the red hot metal surface when not rising to a fire point, so that the purposes of singeing and not damaging the fabric are achieved, and then the fabric is immersed into an amylase solution to dissolve and remove starch slurry on the fabric;
s2: boiling and bleaching, namely putting the fabric subjected to singeing and desizing in the S1 into caustic soda solution for boiling to remove residual impurities, fishing out, filtering by using clear water, and putting into one oxidation type bleaching agent of sodium hypochlorite, hydrogen peroxide and sodium chlorite to destroy chromophoric groups in fabric pigments, so that the fabric loses color and plays a role in bleaching;
s3: mercerizing and dyeing, namely immersing the fabric which is boiled and bleached in the S2 into a caustic soda solution for repeated padding so as to improve the size stability, the breaking strength and the adsorption capacity to dye and moisture of the fabric, reduce the shrinkage of the fabric and the breaking elongation of the fabric, and finally putting the fabric into a dye device for dyeing;
wherein the dye apparatus described in the above S3 includes a table (1); the worktable (1) is provided with a winding roller (2) and an unwinding roller (3); one end of a rotating shaft of the winding roller (2) is connected with a motor (11) on one side of the winding roller (2) through a first belt (21), and a dye tower (4) is arranged between the winding roller (2) and the unwinding roller (3); the dyeing tower is characterized in that an end cover (41) connected through a bolt is arranged at the front end of the dyeing tower (4), dye liquid is filled in the dyeing tower (4), a first roller (42) is arranged at the bottom in the dyeing tower (4), the front end and the rear end of a rotating shaft of the first roller (42) are hinged to the front side wall and the rear side wall of the dyeing tower (4), the first roller (42) is arranged close to the unwinding roller (3), a plurality of rows of first air injection pipes (43) are arranged above the first roller (42), dry hot air flow is sprayed in the first air injection pipes (43), and a second roller (44) is arranged above the first air injection pipes (43); the number of the second rollers (44) is two, and the second rollers (44) are symmetrically hinged on the front side wall and the rear side wall of the dye tower (4); an inlet (45) of the fabric is formed in the side wall, close to the unwinding roller (3), of the dye tower (4), an outlet (46) of the fabric is formed in the upper end of the dye tower (4), a third roller (47) is arranged near the outlet (46), and the third roller (47) is connected to the side wall of the dye tower (4) through a support; the fabric is colored through the matching of the winding roller (2), the unwinding roller (3), the first air jet pipe (43) and the dye tower (4);
a first plate (421) with different rotating radiuses is symmetrically arranged on the outer ring of the first roller (42), and the rotating shaft of the first roller (42) is connected with the other end of the rotating shaft of the rolling roller (2) through a second belt (422); the first roller (42), the first plate (421), the second belt (422) and the winding roller (2) are matched, so that the fabric passes through the first air injection pipe (43) when in a loose state;
the first air injection pipes (43) are arranged on the side wall of the dye tower (4) in a staggered mode; the swinging of the fabric is realized through the staggered first air injection pipes (43), so that the dye adhered to the fabric effectively drops to the bottom in the dye tower (4);
a second air injection pipe (48) is arranged on the side wall, close to the winding roller (2), of the dye tower (4), and the second air injection pipe (48) is communicated with the first air injection pipe (43); the drying of the fabric is further accelerated through a second air jet pipe (48);
a fourth roller (49) is arranged at the inlet (45); the number of the fourth rollers (49) is two, the fourth rollers (49) are symmetrically hinged at the inlet (45), resistance wires are uniformly arranged in the fourth rollers (49), the resistance wires are connected with an external power supply of the dye tower (4), two ends of a rotating shaft of the fourth rollers (49) close to the bottom of the dye tower (4) are respectively hinged with a copper plate (491), and the copper plates (491) extend into dye liquid in the dye tower (4); fluff on the surface of the fabric is further removed through the matching between a fourth roller (49) and the resistance wire;
liquid containing fibroin essence is filled in the second roller (44), and a plurality of through holes (441) are uniformly formed in the outer ring of the second roller (44); through the liquid containing silk fibroin essence in the second roller (44), a breathable protective layer is formed between tissues in the fabric, and the friction between the tissues is reduced;
when the fabric winding machine is used, the motor (11) is driven, the motor (11) drives the winding roller (2) to rotate through the first belt (21), and then the winding roller (2) winds the fabric; the fabric is released by the rolling roller (3), penetrates into dye liquor through an inlet (45) of the dye tower (4), is lifted upwards by a second roller (44) through a first roller (42), penetrates out of the dye tower (4) through an outlet (46) at the upper end of the dye tower (4), moves downwards through a fourth roller (49), and is rolled by the rolling roller (2) in a rotating manner; when the fabric is positioned between the first roller (42) and the second roller (44), dry hot air ejected by the first air injection pipe (43) inclines downwards to impact the fabric, so that redundant dye liquid adhered to the surface of the fabric is impacted and drops to the bottom of the dye tower (4) along the fabric, the dye adhered to the surface of the fabric and incapable of being absorbed is prevented from being brought out of the dye tower (4), and the dye is wasted; the winding roller (2) rotates and drives the first roller (42) to rotate through the second belt (422), the rotating angular speed of the first roller (42) is the same as that of the winding roller (2), meanwhile, when the first plate (421) on the outer ring of the first roller (42) rotates, the first plate (421) rubs and pulls the fabric, the speed of pulling the fabric by the first plate (421) is larger than that of the winding surface of the winding roller (2), and then the part of the fabric between the first roller (42) and the second roller (44) is in a loose state, so that the fabric can absorb dye more fully; the part of the fabric between the first roller (42) and the second roller (44) is in a loose state, then the jet pipe jets hot air to impact the fabric, so that the fabric swings left and right, and the fabric becomes loose in the swinging process, so that the fabric can absorb dye liquid, the hot air can enter the fabric, the efficiency of the fabric dip-dyeing by dye liquid is improved, meanwhile, the redundant dye liquid on the surface can be thrown away, and the waste of dye caused by the fact that the fabric takes the dye liquid out of the dye tower (4) is avoided; when the fabric bypasses the third roller (47), extrusion force is generated between the fabric and the third roller (47), so that dye liquid which is not dried in time in the fabric is extruded and permeated to the surface of the fabric, if the dye on the surface of the fabric is not dried in time, the fabric is adhered together through the dye after the fabric is wound by the winding roller (2), and disordered patterns are formed on the surface of the fabric when the fabric is taken; when the fabric is positioned between the third roller (47) and the rolling roller (2), the second air injection pipe (48) sprays dry hot air to act on the fabric, so that dye liquid penetrating to the surface of the fabric is dried in time, and the phenomenon of generating patterns due to adhesion of the fabric is avoided; when the fabric passes through the fourth roller (49), the fourth roller (49) generates heat through the resistance wire and transmits the heat to the surface of the fourth roller (49), then the fourth roller (49) removes fluff on the surface of the fabric again, meanwhile, the heat of the fourth roller (49) is transmitted to the copper plate (491), then the copper plate (491) transmits the absorbed heat to dye liquid, and the dye liquid is gradually heated, so that the fabric impregnation efficiency of the dye liquid is accelerated; when the fabric passes through the surface of the second roller (44), the fabric drives the second roller (44) to rotate, meanwhile, the liquid containing fibroin essence inside the second roller (44) flows into the surface of the fabric through the through hole (441), so that the liquid containing fibroin essence is adhered to the fabric, and the liquid containing fibroin essence can form a breathable protective layer between tissues in the fabric, the friction between the tissues is reduced, the possibility of accumulation of static on the fabric is reduced, the generation of static is effectively avoided, and the fabric is more comfortable to wear and is provided for people.
CN202010140260.4A 2020-03-03 2020-03-03 Low-loss fabric printing and dyeing process Active CN111321536B (en)

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JP2673797B2 (en) * 1995-06-30 1997-11-05 大島機械株式会社 Liquid processing equipment for rope-shaped fiber materials
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CN101982601B (en) * 2010-10-18 2012-02-22 南通曙光染织有限公司 Preparation method of ecological non-iron cotton high-grade fabric
CN202809259U (en) * 2012-09-29 2013-03-20 林碧芳 Textile dyeing machine with thermal drying function
CN202969029U (en) * 2012-12-19 2013-06-05 郑明成 Textile dyeing machine with thermal drying function
CN104032510A (en) * 2014-05-26 2014-09-10 山东欧化印染家纺有限公司 Printing and dyeing technology of purified cotton home textile fabric
CN105239290A (en) * 2015-07-23 2016-01-13 泰安康平纳机械有限公司 Impeller rotary drum continuous water washer
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CN206956342U (en) * 2017-07-22 2018-02-02 江苏琴瑟家纺有限公司 A kind of dehydration device of cotton dyeing

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