CN112921470A - Colorful fabric and preparation method thereof - Google Patents
Colorful fabric and preparation method thereof Download PDFInfo
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- CN112921470A CN112921470A CN202110071738.7A CN202110071738A CN112921470A CN 112921470 A CN112921470 A CN 112921470A CN 202110071738 A CN202110071738 A CN 202110071738A CN 112921470 A CN112921470 A CN 112921470A
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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Abstract
The invention discloses a colorful fabric and a preparation method thereof, wherein the colorful fabric is formed by interweaving colored PTT filaments and warp-wise cotton fiber yarns in the weft direction; the filament number of the colored PTT filament is 0.5-3.0dtex, the breaking strength is 1.8-2.5cN/dtex, and the elongation at break is 130 percent; the cotton fiber yarn is CM60s, wherein the content of long stapled cotton in the combed cotton yarn of CM60s is 45-55%. The invention is mainly applied to the field of decoration, has bright color, improves the defect of no luster of pure cotton, has good moisture absorption function and skin affinity characteristic, can fully absorb sweat of a human body and reduce bacteria breeding, has better appearance, hand feeling and drapability, and is very suitable for being used as a decorative fabric.
Description
Technical Field
The invention relates to the technical field of textile fabric appearance and weaving processes thereof, in particular to a multicolor fabric and a preparation method thereof.
Background
With the increasing consumption level of people, people have higher and higher requirements on fabrics. The product adopts the colored spun fiber to produce the fabric, and has the advantages of bright color, uniform color, good color fastness, no need of dyeing, environmental protection and the like. Because no dyeing is needed, the production time of textile products is shortened, and the problems of environmental pollution and damage of dyeing processing to the fiber performance in the dyeing process are avoided. The textile product produced by using the colored PTT filament has the advantages of good fastness properties such as soaping, solarization, friction and the like.
Disclosure of Invention
The invention aims to provide a colorful fabric and a preparation method thereof, aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention provides a colorful fabric, wherein the colorful fabric is formed by interweaving colored PTT filaments and warp-wise cotton fiber yarns in a weft direction; the filament number of the colored PTT filament is 0.5-3.0dtex, the breaking strength is 1.8-2.5cN/dtex, and the elongation at break is 130 percent; the cotton fiber yarn is CM60s, wherein the content of long stapled cotton in the combed cotton yarn of CM60s is 45-55%.
Preferably, the mass ratio of the colored PTT filaments to the cotton fiber yarns in the multicolor fabric is 55-60: 40-45.
Preferably, the finished product width of the colorful fabric is 110-120 inches, and the shrinkage ratio is as follows: warp direction is not more than 5%, weft direction is not more than 3%, warp direction density: 182 pieces/inch, weft density: 160 threads/inch, yarn amount: 0.1998kg/y in warp direction and 0.1436kg/y in weft direction, 118g dry weight of desized per square meter.
The second aspect of the invention provides a preparation method of the multicolor fabric, which comprises the following specific steps:
(1) a warping process: the CM60s warp direction is led out from a yarn winding barrel to form a yarn sheet with uniform tension, the yarn sheet is tightly wound on a warping shaft in parallel, the warp direction number CM60s, the number of bobbins 730 and 750, the number of the warp shafts 14-17, the warping length 150 and 200 meters, the warping speed 700 and 800r/min, the distance of a tension rod 4-5mm, the delay time of the tension rod 3.5-4s and the delay time of the tension sheet 3.5-4s are respectively arranged on each shaft head 730 and 750;
(2) a size mixing procedure: slowly putting 87.5-97 parts of starch subjected to microwave treatment, 1799PVA20-30 parts of sizing agent and 205PVA 8-15 parts into a size mixing barrel, and then adding water to ensure that the solid amount is 12-15g/100 mL; introducing steam to ensure that the temperature of the slurry in the slurry mixing barrel gradually reaches 95-100 ℃, the pressure in the slurry mixing barrel is 2-4MPa, the pH of the slurry is 7-9, soaking and boiling the slurry for 55-60 minutes, and stirring until the slurry reaches a completely gelatinized state;
(3) sizing: the prepared slurry in a completely gelatinized state is respectively injected into a sizing groove by a slurry guiding pump, the slurry passing through the sizing groove in the warp direction is sized, the process principle of're-penetration and small coating' is adopted during sizing, the viscosity of the sizing groove is 9.5-10.5 seconds, the grouting force is 14-16KN, the vehicle speed is 65-80m/min, and the pressure is as follows: steaming for 10-15min at the cylinder side of 14-16KN and the warp beam side of 10-12KN at the temperature of 92-95 ℃, the humidity of 6-10 percent and the width of the edge disc of 1503-1700 mm; in the sizing process, the total warp number is 20414-21000, the ink mark length is 39.8-45m, and the temperature of a size box is 95-105 ℃; the sizing rate of the yarn reaches 16-20 percent, and the moisture regain reaches 6.0-9.0 percent;
(4) a reeding process: sequentially passing the warp direction through a dropper, a heddle and a reed according to the weaving process requirement of the fabric, wherein the reed number is 111.3, the reed length is 3485mm, the heald frame page number is 16 multiplied by 1, and the reed width is 118 inches, and adopting a straight-through method; the drafting method comprises the following steps: the drawing-in method of the drawdowns comprises the steps of drawing-in A1, drawing-in A2, drawing-in A3, drawing-in A4, drawing-in A5 and drawing-in A6 … … A16, wherein the number of cloth reed is 3, and the drawing-in method of the drawdowns comprises drawing-in A1, drawing-in A2, drawing-in A3, drawing-in A4, drawing-in A5 and drawing-in A6; a represents the warp direction, and the numbers 1-16 behind A represent the warp direction to be threaded on the heald frame of the page A;
(5) weaving: adopting a ZAX-340-N type electronic jacquard air-jet loom, designing a pattern according to the required pattern, designing the pattern into a pattern file acceptable by a jacquard by using software, and inputting the pattern file into the jacquard for weaving; loom parameters: opening time is 300-; the warp and weft directions are interwoven to form a fabric according to the design requirement through the matching of an opening system, a weft insertion system, a beating-up system, a winding system and a let-off system;
(6) a finishing procedure: the grey cloth is inspected and measured on a cloth inspecting machine, the cloth cover defects are repaired manually, and finally the cloth width is fed to the machine by 118 +/-0.5 inches.
Preferably, in the step (2), in the pulp mixing process, steam is introduced to ensure that the temperature of the pulp in the pulp mixing barrel gradually reaches 100 ℃, the pressure in the pulp mixing barrel is 3MPa, and the pH value of the pulp is 8, and the pulp is soaked and boiled for 20-60 minutes.
Preferably, in the step (2), the slurry is stirred at the rotating speed of 980-.
Preferably, in the size mixing procedure in the step (2), the total number of warp threads is 20414-21000, the length of the ink mark is 39.8-40m, and the temperature of a size box is 95-105 ℃ in the sizing process.
Preferably, in the sizing process in the step (3), the viscosity of the size tank is 9.8-10.2 seconds.
Preferably, in the weaving process in the step (5), the pattern file is designed into a Jc5 format.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:
the invention is mainly applied to the field of decoration, has bright color, improves the defect of no luster of pure cotton, has good moisture absorption function and skin affinity characteristic, can fully absorb sweat of a human body and reduce bacteria breeding, has better appearance, hand feeling and drapability, and is very suitable for being used as a decorative fabric.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
The embodiment provides a multicolor fabric, wherein the weft direction of the multicolor fabric is formed by interweaving colored PTT filaments and warp-direction cotton fiber yarns, and the mass ratio of the colored PTT filaments to the cotton fiber yarns in the multicolor fabric is 55: 45; the filament number of the colored PTT filament is 0.5dtex, the breaking strength is 1.8cN/dtex, and the elongation at break is 100%; the cotton fiber yarn is CM60s, wherein the content of long stapled cotton in the combed cotton yarn of CM60s is 45%. The finished product width of the multicolor fabric is 110 inches, and the shrinkage rate is as follows: warp direction is not more than 5%, weft direction is not more than 3%, warp direction density: 182 pieces/inch, weft density: 160 threads/inch, yarn amount: 0.1998kg/y in warp direction and 0.1436kg/y in weft direction, 118g dry weight of desized per square meter.
The preparation method of the multicolor fabric comprises the following specific steps:
(1) a warping process: the method comprises the following steps of (1) leading out a CM60s warp direction from a yarn winding drum to form a yarn sheet with uniform tension, tightly winding the yarn sheet on warping shafts in parallel, wherein the warp direction number is CM60s, the number of bobbins is 730, the number of each shaft head is 730, the number of the warp shafts is 14, the warping length is 150 meters, the warping speed is 700r/min, the distance of a tension rod is 4mm, the delay time of the tension rod is 3.5s, and the delay time of the tension sheet is 3.5 s;
(2) a size mixing procedure: slowly putting 87.5 parts of starch subjected to microwave treatment, 1799 parts of PVA20 parts of sizing agent and 205 parts of PVA8 parts into a size mixing barrel, and then adding water to enable the solid amount to be 12g/100 mL; introducing steam to ensure that the temperature of the slurry in the slurry mixing barrel gradually reaches 95 ℃, the pressure in the slurry mixing barrel is 2MPa, the pH value of the slurry is 7, soaking and boiling the slurry for 55 minutes, and stirring at the rotating speed of 980 rpm until the slurry reaches a complete gelatinization state; in the slashing process, the total warp number is 20414, the length of an ink mark is 39.8m, and the temperature of a stock chest is 95 ℃;
(3) sizing: the prepared slurry in a completely gelatinized state is respectively injected into a sizing groove by a slurry guiding pump, the slurry in the sizing groove passes through the warp direction, the process principle of're-penetration and small coating' is adopted during sizing, the viscosity of the sizing groove is 9.5 seconds, the grouting force is 14KN, the vehicle speed is 65m/min, and the pressure is as follows: steaming for 10min at the cylinder side of 14KN and the beam side of 10KN at the temperature of 92 ℃, the humidity of 6 percent and the width of an edge disc of 1503 mm; in the slashing process, the total warp number is 20414, the length of an ink mark is 39.8m, and the temperature of a stock chest is 95 ℃; the sizing rate of the yarn reaches 16 percent, and the moisture regain is 6.0 percent;
(4) a reeding process: sequentially passing the warp direction through a dropper, a heddle and a reed according to the weaving process requirement of the fabric, wherein the reed number is 111.3, the reed length is 3485mm, the heald frame page number is 16 multiplied by 1, and the reed width is 118 inches, and adopting a straight-through method; the drafting method comprises the following steps: the drawing-in method of the drawdowns comprises the steps of drawing-in A1, drawing-in A2, drawing-in A3, drawing-in A4, drawing-in A5 and drawing-in A6 … … A16, wherein the number of cloth reed is 3, and the drawing-in method of the drawdowns comprises drawing-in A1, drawing-in A2, drawing-in A3, drawing-in A4, drawing-in A5 and drawing-in A6; a represents the warp direction, and the numbers 1-16 behind A represent the warp direction to be threaded on the heald frame of the page A;
(5) weaving: adopting a ZAX-340-N type electronic jacquard air-jet loom, designing a pattern according to the required pattern, designing the pattern into a pattern file acceptable by a jacquard by using software, inputting the pattern file into the jacquard for weaving, and designing the pattern file into a Jc5 format; loom parameters: the shedding time is 300 degrees, the height of the back beam is minus 1 to 0 scale, the front and back positions of the back beam are plus 2 scales, the height of the warp stopping frame is 0 scale, the distance from the warp stopping frame to the last heald frame is 335mm, the weft count is T75D colored PTT filaments, the weft density is 170 pieces/inch, the on-machine cloth width is 118.4 inches, and the vehicle speed is 480 r/min; the warp and weft directions are interwoven to form a fabric according to the design requirement through the matching of an opening system, a weft insertion system, a beating-up system, a winding system and a let-off system;
(6) a finishing procedure: the gray fabric is inspected and measured on a cloth inspecting machine, the cloth cover defects are repaired manually, and finally the cloth width is 118 inches.
Example 2
The embodiment provides a magic color fabric, which is formed by interweaving weft-wise colored PTT filaments and warp-wise cotton fiber yarns, wherein the mass ratio of the colored PTT filaments to the cotton fiber yarns in the magic color fabric is 58: 42; the filament number of the colored PTT filament is 2.0dtex, the breaking strength is 2.0cN/dtex, and the elongation at break is 120%; the cotton fiber yarn is CM60s, wherein the content of long stapled cotton in the combed cotton yarn of CM60s is 50%. The finished product width of the multicolor fabric is 115 inches, and the shrinkage rate is as follows: warp direction is not more than 5%, weft direction is not more than 3%, warp direction density: 182 pieces/inch, weft density: 160 threads/inch, yarn amount: 0.1998kg/y in warp direction and 0.1436kg/y in weft direction, 118g dry weight of desized per square meter.
The preparation method of the multicolor fabric comprises the following specific steps:
(1) a warping process: the CM60s warp direction is led out from a yarn winding barrel to form a yarn sheet with uniform tension, the yarn sheet is tightly wound on warping shafts in parallel, the warp direction number is CM60s, the number of bobbins is 740, the number of each shaft head is 740, the number of the warp shafts is 16, the warping length is 170 meters, the warping speed is 750r/min, the distance of a tension rod is 4mm, the delay time of the tension rod is 3.5s, and the delay time of the tension sheet is 3.5 s;
(2) a size mixing procedure: slowly putting 90 parts of starch, 1799 parts of PVA25 parts of sizing agent and 205 parts of PVA12 parts which are subjected to microwave treatment into a size mixing barrel, and then adding water to ensure that the solid amount is 13g/100 mL; introducing steam to ensure that the temperature of the slurry in the slurry mixing barrel gradually reaches 98 ℃, the pressure in the slurry mixing barrel is 3MPa, the pH of the slurry is 8, soaking and boiling the slurry for 58 minutes, and stirring at the rotating speed of 980 rpm until the slurry reaches a complete gelatinization state; in the slashing process, the total warp number is 20414, the length of an ink mark is 39.8m, and the temperature of a stock chest is 100 ℃;
(3) sizing: the prepared slurry in a completely gelatinized state is respectively injected into a sizing groove by a slurry guiding pump, the slurry in the sizing groove passes through the warp direction, the process principle of're-penetration and small coating' is adopted during sizing, the viscosity of the sizing groove is 10 seconds, the grouting force is 15KN, the vehicle speed is 70m/min, and the pressure is as follows: steaming for 12min at the cylinder side of 15KN and the beam side of 11KN at the temperature of 93 ℃, the humidity of 8 percent and the width of an edge disc of 1600 mm; in the slashing process, the total warp number is 20414, the length of an ink mark is 40m, and the temperature of a stock chest is 100 ℃; the sizing rate of the yarn reaches 18 percent, and the moisture regain is 8.0 percent;
(4) a reeding process: sequentially passing the warp direction through a dropper, a heddle and a reed according to the weaving process requirement of the fabric, wherein the reed number is 111.3, the reed length is 3485mm, the heald frame page number is 16 multiplied by 1, and the reed width is 118 inches, and adopting a straight-through method; the drafting method comprises the following steps: the drawing-in method of the drawdowns comprises the steps of drawing-in A1, drawing-in A2, drawing-in A3, drawing-in A4, drawing-in A5 and drawing-in A6 … … A16, wherein the number of cloth reed is 3, and the drawing-in method of the drawdowns comprises drawing-in A1, drawing-in A2, drawing-in A3, drawing-in A4, drawing-in A5 and drawing-in A6; a represents the warp direction, and the numbers 1-16 behind A represent the warp direction to be threaded on the heald frame of the page A;
(5) weaving: adopting a ZAX-340-N type electronic jacquard air-jet loom, designing a pattern according to the required pattern, designing the pattern into a pattern file acceptable by a jacquard by using software, inputting the pattern file into the jacquard for weaving, and designing the pattern file into a Jc5 format; loom parameters: the shedding time is 300 degrees, the height of the back beam is minus 1 to 0 scale, the front and back positions of the back beam are plus 1 scale, the height of the warp stopping frame is 0 scale, the distance from the warp stopping frame to the last heald frame is 338mm, the weft count is T75D colored PTT filaments, the weft density is 175/inch, the on-machine cloth width is 119 inches, and the vehicle speed is 490 r/min; the warp and weft directions are interwoven to form a fabric according to the design requirement through the matching of an opening system, a weft insertion system, a beating-up system, a winding system and a let-off system;
(6) a finishing procedure: the gray fabric is inspected and measured on a cloth inspecting machine, the cloth cover defects are repaired manually, and finally the cloth width is 118 inches.
Example 3
The embodiment provides a magic color fabric, which is formed by interweaving weft-wise colored PTT filaments and warp-wise cotton fiber yarns, wherein the mass ratio of the colored PTT filaments to the cotton fiber yarns in the magic color fabric is 60: 40; the filament number of the colored PTT filament is 3.0dtex, the breaking strength is-2.5 cN/dtex, and the elongation at break is 130%; the cotton fiber yarn is CM60s, wherein the content of long stapled cotton in the combed cotton yarn of CM60s is 55%. The finished product width of the multicolor fabric is 120 inches, and the shrinkage rate is as follows: warp direction is not more than 5%, weft direction is not more than 3%, warp direction density: 182 pieces/inch, weft density: 160 threads/inch, yarn amount: 0.1998kg/y in warp direction and 0.1436kg/y in weft direction, 118g dry weight of desized per square meter.
The preparation method of the multicolor fabric comprises the following specific steps:
(1) a warping process: the method comprises the following steps of (1) leading out a CM60s warp direction from a yarn winding drum to form a yarn sheet with uniform tension, tightly winding the yarn sheet on warping shafts in parallel, wherein the warp direction number is CM60s, the number of bobbins is 750, each shaft head is 750, the number of the warp shafts is 17, the warping length is 200 m, the warping speed is 800r/min, the distance of a tension rod is 5mm, the delay time of the tension rod is 4s, and the delay time of the tension sheet is 4 s;
(2) a size mixing procedure: 97 parts of starch, 1799 parts of PVA and 205 parts of PVA15 which are subjected to microwave treatment are slowly put into a size mixing barrel, and then water is added to ensure that the solid amount is 15g/100 mL; introducing steam to ensure that the temperature of the slurry in the slurry mixing barrel gradually reaches 100 ℃, the pressure in the slurry mixing barrel is 4MPa, the pH of the slurry is 9, soaking and boiling the slurry for 60 minutes, and stirring at the rotating speed of 1000 revolutions per minute until the slurry reaches a complete gelatinization state; in the slashing process, the total warp number is 21000, the length of an ink mark is 40m, and the temperature of a size box is 105 ℃;
(3) sizing: the prepared slurry in a completely gelatinized state is respectively injected into a sizing groove by a slurry guiding pump, the slurry in the sizing groove passes through the warp direction, the process principle of're-penetration and small coating' is adopted during sizing, the viscosity of the sizing groove is 10.5 seconds, the grouting force is 16KN, the vehicle speed is 80m/min, and the pressure: steaming for 15min at the cylinder side of 16KN and the beam side of 12KN at the temperature of 95 ℃, the humidity of 10 percent and the width of a side plate of 1700 mm; in the slashing process, the total warp number is 21000, the length of an ink mark is 45m, and the temperature of a size box is 105 ℃; the sizing rate of the yarn reaches 20 percent, and the moisture regain is 9.0 percent;
(4) a reeding process: sequentially passing the warp direction through a dropper, a heddle and a reed according to the weaving process requirement of the fabric, wherein the reed number is 111.3, the reed length is 3485mm, the heald frame page number is 16 multiplied by 1, and the reed width is 118 inches, and adopting a straight-through method; the drafting method comprises the following steps: the drawing-in method of the drawdowns comprises the steps of drawing-in A1, drawing-in A2, drawing-in A3, drawing-in A4, drawing-in A5 and drawing-in A6 … … A16, wherein the number of cloth reed is 3, and the drawing-in method of the drawdowns comprises drawing-in A1, drawing-in A2, drawing-in A3, drawing-in A4, drawing-in A5 and drawing-in A6; a represents the warp direction, and the numbers 1-16 behind A represent the warp direction to be threaded on the heald frame of the page A;
(5) weaving: adopting a ZAX-340-N type electronic jacquard air-jet loom, designing a pattern according to the required pattern, designing the pattern into a pattern file acceptable by a jacquard by using software, inputting the pattern file into the jacquard for weaving, and designing the pattern file into a Jc5 format; loom parameters: 315 degrees of opening time, scales of the back beam height from minus 1 to 0, scales of the back beam front and back positions as plus 3, scales of the warp stop frame height of 0, 340mm of distance between the warp stop frame and the last heald frame, weft count T75D colored PTT filaments, weft density of 185 pieces/inch, on-machine cloth width of 120 inches and vehicle speed of 500 r/min; the warp and weft directions are interwoven to form a fabric according to the design requirement through the matching of an opening system, a weft insertion system, a beating-up system, a winding system and a let-off system;
(6) a finishing procedure: the gray fabric is inspected and measured on a cloth inspecting machine, the cloth cover defects are repaired manually, and finally the cloth width is 118.5 inches.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. The multicolor fabric is characterized in that the weft direction of the multicolor fabric is formed by interweaving colored PTT filaments and warp-direction cotton fiber yarns; the filament number of the colored PTT filament is 0.5-3.0dtex, the breaking strength is 1.8-2.5cN/dtex, and the elongation at break is 130 percent; the cotton fiber yarn is CM60s, wherein the content of long stapled cotton in the combed cotton yarn of CM60s is 45-55%.
2. The multicolor fabric according to claim 1, wherein the mass ratio of the colored PTT filaments to the cotton fiber yarns in the multicolor fabric is 55-60: 40-45.
3. The magical color fabric as claimed in claim 1, wherein the finished product width of the magical color fabric is 110-120 inches, and the shrinkage rate is as follows: warp direction is not more than 5%, weft direction is not more than 3%, warp direction density: 182 pieces/inch, weft density: 160 threads/inch, yarn amount: 0.1998kg/y in warp direction and 0.1436kg/y in weft direction, 118g dry weight of desized per square meter.
4. The preparation method for weaving the multicolor fabric as claimed in any one of claims 1 to 3 comprises the following specific steps:
(1) a warping process: the CM60s warp direction is led out from a yarn winding barrel to form a yarn sheet with uniform tension, the yarn sheet is tightly wound on a warping shaft in parallel, the warp direction number CM60s, the number of bobbins 730 and 750, the number of the warp shafts 14-17, the warping length 150 and 200 meters, the warping speed 700 and 800r/min, the distance of a tension rod 4-5mm, the delay time of the tension rod 3.5-4s and the delay time of the tension sheet 3.5-4s are respectively arranged on each shaft head 730 and 750;
(2) a size mixing procedure: slowly putting 87.5-97 parts of starch subjected to microwave treatment, 20-30 parts of 1799PVA and 8-15 parts of 205PVA into a size mixing barrel, and then adding water to ensure that the solid content is 12-15g/100 mL; introducing steam to ensure that the temperature of the slurry in the slurry mixing barrel gradually reaches 95-100 ℃, the pressure in the slurry mixing barrel is 2-4MPa, the pH of the slurry is 7-9, soaking and boiling the slurry for 55-60 minutes, and stirring until the slurry reaches a completely gelatinized state;
(3) sizing: the prepared slurry in a completely gelatinized state is respectively injected into a sizing groove by a slurry guiding pump, the slurry passing through the sizing groove in the warp direction is sized, the process principle of're-penetration and small coating' is adopted during sizing, the viscosity of the sizing groove is 9.5-10.5 seconds, the grouting force is 14-16KN, the vehicle speed is 65-80m/min, and the pressure is as follows: steaming for 10-15min at the cylinder side of 14-16KN and the warp beam side of 10-12KN at the temperature of 92-95 ℃, the humidity of 6-10 percent and the width of the edge disc of 1503-1700 mm; in the sizing process, the total warp number is 20414-21000, the ink mark length is 39.8-45m, and the temperature of a size box is 95-105 ℃; the sizing rate of the yarn reaches 16-20 percent, and the moisture regain reaches 6.0-9.0 percent;
(4) a reeding process: sequentially passing the warp direction through a dropper, a heddle and a reed according to the weaving process requirement of the fabric, wherein the reed number is 111.3, the reed length is 3485mm, the heald frame page number is 16 multiplied by 1, and the reed width is 118 inches, and adopting a straight-through method; the drafting method comprises the following steps: the drawing-in method of the drawdowns comprises the steps of drawing-in A1, drawing-in A2, drawing-in A3, drawing-in A4, drawing-in A5 and drawing-in A6 … … A16, wherein the number of cloth reed is 3, and the drawing-in method of the drawdowns comprises drawing-in A1, drawing-in A2, drawing-in A3, drawing-in A4, drawing-in A5 and drawing-in A6; a represents the warp direction, and the numbers 1-16 behind A represent the warp direction to be threaded on the heald frame of the page A;
(5) weaving: adopting a ZAX-340-N type electronic jacquard air-jet loom, designing a pattern according to the required pattern, designing the pattern into a pattern file acceptable by a jacquard by using software, and inputting the pattern file into the jacquard for weaving; loom parameters: opening time is 300-; the warp and weft directions are interwoven to form a fabric according to the design requirement through the matching of an opening system, a weft insertion system, a beating-up system, a winding system and a let-off system;
(6) a finishing procedure: the grey cloth is inspected and measured on a cloth inspecting machine, the cloth cover defects are repaired manually, and finally the cloth width is fed to the machine by 118 +/-0.5 inches.
5. The method for preparing the multicolor fabric according to the claim 4, wherein in the step (2), steam is introduced to ensure that the temperature of the slurry in the slurry mixing barrel gradually reaches 100 ℃, the pressure in the slurry mixing barrel is 3MPa, the pH value of the slurry is 8, and the slurry is soaked and boiled for 20-60 minutes.
6. The method for preparing the multicolor fabric according to claim 4, wherein in the step (2), the slurry is stirred at a rotation speed of 980 and 1000 rpm until the slurry is completely gelatinized.
7. The method for preparing the multicolor fabric according to claim 4, wherein in the size mixing step in the step (2), the total warp number is 20414-21000, the ink mark length is 39.8-40m, and the temperature of a size box is 95-105 ℃ in the sizing process.
8. The method for preparing the multicolor fabric according to the claim 4, wherein in the slashing step in the step (3), the viscosity of the size box is 9.8-10.2 seconds.
9. The method for preparing the multicolor fabric according to the claim 4, wherein in the weaving process in the step (5), the pattern file is designed into a Jc5 format.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN107574531A (en) * | 2017-09-18 | 2018-01-12 | 魏桥纺织股份有限公司 | The illusion-colour series fabric and its weaving process that a kind of polyester fiber interweaves with cotton fiber |
| CN109263174A (en) * | 2018-10-26 | 2019-01-25 | 苏州市兴丰强纺织科技有限公司 | A kind of five layers of positioning illusion-colour down jackets channel fabric of 3D |
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| WO2013071034A1 (en) * | 2011-11-11 | 2013-05-16 | E. I. Du Pont De Nemours And Company | A stretchable, light weight, woven polytrimethylene terephthalate based fabric |
| CN205347682U (en) * | 2015-09-15 | 2016-06-29 | 马金星 | Illusion -colour denim fabric |
| CN105696155A (en) * | 2016-01-29 | 2016-06-22 | 威海魏桥科技工业园有限公司 | Fabric with interlaced lyocell fibers and cotton blended fibers and weaving process of fabric |
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