CN113249992A - Waterless printing production process for woven carpet - Google Patents
Waterless printing production process for woven carpet Download PDFInfo
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- CN113249992A CN113249992A CN202110602438.7A CN202110602438A CN113249992A CN 113249992 A CN113249992 A CN 113249992A CN 202110602438 A CN202110602438 A CN 202110602438A CN 113249992 A CN113249992 A CN 113249992A
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- 238000007639 printing Methods 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000002253 acid Substances 0.000 claims abstract description 40
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 40
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 40
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000010025 steaming Methods 0.000 claims abstract description 32
- 230000008569 process Effects 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 17
- 238000007641 inkjet printing Methods 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000005187 foaming Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000009736 wetting Methods 0.000 claims abstract description 7
- WQHQCQSAAOGHQP-UHFFFAOYSA-N formaldehyde;2-methylnaphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=CC2=C(S(O)(=O)=O)C(C)=CC=C21 WQHQCQSAAOGHQP-UHFFFAOYSA-N 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 abstract description 9
- 238000005406 washing Methods 0.000 abstract description 7
- 239000002002 slurry Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 5
- 239000000975 dye Substances 0.000 description 17
- 239000000047 product Substances 0.000 description 14
- 238000009941 weaving Methods 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 7
- 239000003086 colorant Substances 0.000 description 6
- 238000004043 dyeing Methods 0.000 description 6
- 239000000980 acid dye Substances 0.000 description 5
- 238000009732 tufting Methods 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012745 brilliant blue FCF Nutrition 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/30—Ink jet printing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/67341—Salts or hydroxides of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/04—After-treatment with organic compounds
- D06P5/08—After-treatment with organic compounds macromolecular
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention provides a waterless printing production process for a woven carpet, which comprises the following steps: preparing a blank blanket; uniformly spraying and wetting the blanket surface of the white blanket by adopting a first auxiliary agent solution, and simultaneously adjusting the rotating speed by adopting a frequency converter and controlling the water content of the white blanket within a specified range through negative pressure vacuum; controlling ink to be sprayed on the surface of the white blank blanket through the piezoelectric of a spray head, and carrying out ink-jet printing; performing steaming color fixation on the carpet subjected to ink-jet printing, and spraying a second auxiliary agent solution in the steaming color fixation process, wherein the second auxiliary agent solution is an ADP acid releasing agent solution or an ammonium sulfate solution to obtain a primary carpet; and foaming and pre-coating the color fixing agent on the surface of the primary carpet, and drying the color fixing agent after the color fixing agent is fully contacted with the fibers through a compression roller to obtain a carpet product. Through the technical scheme of the invention, the ink and the fiber are fully colored, basically no residual substances are left, and the washing-free process is realized without washing the slurry with water after steaming and color fixing, so that the sewage discharge is reduced, and the environmental protection performance of carpet production is improved.
Description
Technical Field
The invention relates to the technical field of carpet printing processes, in particular to a waterless printing production process for a woven carpet.
Background
The carpet is prepared from widely available raw materials, and can be ground paved by weaving, tufting or weaving natural fibers or chemical synthetic fibers such as cotton, hemp, wool, silk and grass by manual or mechanical process. The carpet is one of traditional art and craft products with long history in the world, is commonly used in high-grade houses, hotels, stadiums, exhibition halls or vehicles, has the effects of reducing noise, insulating heat and decorating, is laid on the ground, and has the functions of beautifying houses, preserving heat and the like.
In the prior art, the woven square carpet needs dyed yarns for dyeing and weaving, and dyeing is carried out according to the weight-bath ratio of the fabric, so that water resources are excessively used, and the pollution is serious. The machine weaves according to look yarn and pattern, and the pattern transformation speed is slow, can't satisfy people to the demand of design, and the pattern fineness is restricted by look yarn thickness moreover. Ink jet paste printing is gradually started, a nozzle is controlled by an electromagnetic valve, color paste is sprayed and printed on a carpet by pressure, however, after the printing process is subjected to steaming fixation, carrier paste needs to be washed clean by a large amount of clear water, and dyeable colors and residual paste easily pollute the environment.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
Therefore, the invention aims to provide a woven carpet waterless printing production process, which adopts high-definition ink printing, is free of color limitless through automatic combination of CMYK values, is simple to operate, adopts piezoelectric high-frequency ink jet, is bright in color and clear in pattern, contains 5-10G of ink per square on the surface of a woven carpet, is free of a slurry carrier, enables the ink to fully dye carpet fibers through auxiliary additives, does not need washing, and has dry and wet rubbing fastness of more than 4 levels.
In order to achieve the aim, the technical scheme of the invention provides a machine-woven carpet waterless printing production process, which comprises the following steps: (1) preparing a blank blanket; (2) uniformly spraying and wetting the blanket surface of the white blanket by adopting a first auxiliary agent solution, adjusting the rotating speed by adopting a frequency converter, and controlling the water content of the white blanket to be within a specified range by adopting negative pressure vacuum, wherein the first auxiliary agent solution is an ammonium sulfate solution or an ADP acid releasing agent solution; (3) controlling ink to be sprayed on the surface of the white blank blanket through the piezoelectric of a spray head, and carrying out ink-jet printing; (4) performing steaming color fixation on the carpet subjected to ink-jet printing, and spraying a second auxiliary agent solution in the steaming color fixation process, wherein the second auxiliary agent solution is an ADP acid releasing agent solution or an ammonium sulfate solution to obtain a primary carpet; (5) and foaming and pre-coating the color fixing agent on the surface of the primary carpet, and drying the color fixing agent after the color fixing agent is fully contacted with the fibers through a compression roller to obtain a carpet product.
In the technical scheme, the first auxiliary agent solution is adopted to uniformly spray and wet the carpet surface of the white blank carpet before ink-jet printing and the second auxiliary agent solution is adopted after ink-jet printing, the dyeing property is improved, the ink can be soaked in the carpet, the ink is water-based low-ink-quantity ink, the ink and the fiber are fully colored in the production process, residual substances are basically avoided, the slurry is not required to be washed by water after steaming and color fixing, the washing-free process is realized, the sewage discharge is reduced, and the environmental protection performance of carpet production is improved. The second additive solution is sprayed in the steaming color fixation process, so that the pile color on the surface of the carpet is increased, and the carpet surface pollution caused by the fluff in the next process is avoided. By the waterless printing production process of the woven carpet, ink and fibers are fully colored, and dry and wet rubbing fastness is improved.
According to the density parameter of the ink density adjusting machine, the ink barrel circulating motor is kept to operate, the generation of sediment is avoided, the circulating motor is kept in a circulating state, the ink adopts DYSTAR which is Diffusion, Black, Blue, Red and Yellow, and the density parameter is Colaris A Yellow FD 1065, Colaris A Carmine FD 1082, Colaris A Blue FD 1070 and Colaris A Black FD-L1096;
or the ink is made of domestic ink HONGSONG, Black, Blue, Red, Yellow, and has density parameter of Black 1, 1281; sapphire blue 1, 1126; magenta 1, 1195; yellow 1, 1111.
In the above technical solution, preferably, the amount of the auxiliary in the first auxiliary solution is 1% -2% of the weight of the white blank carpet, and the amount of the RO water in the first auxiliary solution is 50% of the weight of the white blank carpet.
In the technical scheme, the using amount of the auxiliary agent in the first auxiliary agent solution is controlled, so that the auxiliary agent can play a better role, ink can be better infiltrated into the carpet, the water content of the carpet is controlled by controlling the using amount of RO water in the first auxiliary agent solution, and the waste of the first auxiliary agent solution and the generation of waste liquid are reduced while the carpet is sprayed and wetted.
For example, the first auxiliary agent solution is ammonium sulfate solution, and the weight of the white blank blanket is 1000G/m2The dosage of ammonium sulfate is 1000G/m2×1%=10G/m2The dosage of RO water is 1000G/m2×50%=500G/m2I.e. 10G ammonium sulphate per 500G RO water.
In any of the above technical solutions, preferably, in the step (2), the water content of the blank blanket is controlled to be 40% ± 5% by adjusting the rotation speed with a frequency converter and controlling the negative pressure vacuum.
In the technical scheme, the water content of the white blank carpet is controlled, so that the generation of residual substances is reduced, the residual substances are basically avoided, the water-free washing process is facilitated, and the environmental protection of carpet production is realized.
In any one of the above technical solutions, preferably, the steaming fixation time in step (4) is not less than 10min, and after 3min of steaming fixation, the second aid solution is sprayed inside the steam box.
In this technical scheme, can let the ink dye the carpet fibre on fully through decatize the fixation, after decatize the fixation 3min, the inside second auxiliary agent solution that spouts of control steam ager increases the carpet surface pile and colors, avoids next process fine hair to cause the carpet face to pollute, helps realizing exempting from the washing technology, realizes the feature of environmental protection of carpet production.
In any of the above technical solutions, preferably, the amount of the auxiliary agent in the second auxiliary agent solution is 2% of the weight of the white blank blanket, and the amount of the RO water in the second auxiliary agent solution is 50% of the weight of the white blank blanket.
In the technical scheme, the using amount of the auxiliary agent in the second auxiliary agent solution is controlled, so that the auxiliary agent can play a better role, ink can be better soaked in the carpet, the water content of the carpet is controlled by controlling the using amount of RO water in the second auxiliary agent solution, and the waste of the second auxiliary agent solution and the generation of waste liquid are reduced.
For example, the second auxiliary agent solution is an ADP acid releasing agent solution, and the weight of the white blank blanket is 1000G/m2,ADPThe dosage of acid releasing agent is 1000G/m2×2%=20G/m2The dosage of RO water is 1000G/m2×50%=500G/m2Namely, 20G ADP acid releasing agent is added into every 500G RO water. The production line speed is 2 m/min, the width is 4m, and 2m multiplied by 4 m/min is 8m2And spraying 4000G of water per minute.
In any of the above technical solutions, preferably, the first aid solution is an ammonium sulfate solution, the amount of the ammonium sulfate is 1% of the weight of the white blank blanket, the second aid solution is an ADP acid releasing agent solution, and the amount of the ADP acid releasing agent is 2% of the weight of the white blank blanket.
In the technical scheme, an ammonium sulfate solution is used as a pretreatment auxiliary agent, ADP acid releasing agent solution is sprayed by steam emission during steaming color fixation, the color fastness can reach 5 grades, and the soap tolerance can reach 4 grades.
In any one of the above technical solutions, preferably, in the step (3), the ink storage space and the print head space are kept at constant temperature, the temperature is 25 ℃, and the humidity is 40% -70%.
In any of the above technical solutions, preferably, in the step (3), the content of the ink per square on the surface of the white blank blanket is controlled to be 5G to 10G.
In the technical scheme, the ink temperature and the humidity are controlled, the ink barrel circulating motor can be kept to operate, the generation of precipitation is avoided, the ink content per square of the surface of the white blank blanket is controlled to be 5-10G, the ink content is reasonably controlled, the use of the water-based low-ink-quantity ink is facilitated, the residue-free and washing-free process is realized, the infinite customization of colors is realized through ink printing, and compared with the traditional process flow of firstly dyeing yarns and then weaving, the method is simpler and more reliable and has high efficiency.
In any of the above technical solutions, preferably, in the step (5), the drying temperature is 120 ℃ to 140 ℃ and the drying time is 10min to 15 min.
In any of the above technical solutions, preferably, the main component of the fixing agent in step (5) includes a methyl naphthalene sulfonic acid-formaldehyde polycondensate, wherein the amount of the fixing agent in the light color system (dye is less than 1.0%) is 1% -2%; the dosage of the color fixing agent in the medium color system (dye 1.0-3.0%) is 2-4%; 4 to 6 percent of color fixing agent in the deep color system (4.0 to 6.0 percent of dye); the pH value of the color fixing agent is controlled to be 3.5-4.
According to the technical scheme, the color fixing agent is pre-coated and then dried, so that printing and coloring are firmer, the color fastness and the soap fastness are improved, and meanwhile, the color fixing process is simple and reliable and high in efficiency by adopting the methylnaphthalenesulfonic acid-formaldehyde polycondensate acid dye printing and color fixing process.
The anhydrous printing production process of the woven carpet provided by the invention has the following beneficial technical effects:
(1) high-definition ink is adopted for printing, the CMYK numerical value is automatically combined to form infinite colors, the operation is simple, piezoelectric high-frequency ink jet is carried out, the carpet is bright in color and clear in pattern, the ink content per square of the surface of the woven carpet is 5-10G, no slurry carrier is used, the ink is fully dyed on carpet fibers through auxiliary additives, washing is not needed, and the dry-wet rubbing fastness can reach more than 4 grades.
(2) The use of the aqueous low-ink-volume ink, the ammonium sulfate solution and the ADP acid-releasing agent solution as auxiliaries improves the dyeing property, the ink and the fiber are fully colored, no residual substance is left basically, and the pulp does not need to be washed by water after steaming and color fixation, so that the washing-free process is realized, the sewage discharge is reduced, and the environmental protection performance of carpet production is improved.
(3) The ink printing realizes the unlimited customization of colors, is simpler and more reliable compared with the traditional process flow of dyeing yarns firstly and weaving secondly, has high efficiency and can realize the efficient customized production of the carpet.
(4) The waterless printing production process of the woven carpet avoids the step of washing slurry with water after steaming and color fixing, avoids sewage discharge, fully colors ink and fiber through 3 processes, improves dry and wet friction fastness, and realizes waterless production.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Detailed Description
The invention discloses a waterless printing production process for woven carpets, which can be realized by properly improving process parameters by a person skilled in the art with reference to the content in the text. It is expressly intended that all such similar substitutes and modifications which would be obvious to one skilled in the art are deemed to be included in the invention. While the methods and applications of this invention have been described in terms of preferred embodiments, it will be apparent to those of ordinary skill in the art that variations and modifications in the methods and applications described herein, as well as other suitable variations and combinations, may be made to implement and use the techniques of this invention without departing from the spirit and scope of the invention.
The invention is further illustrated by the following examples:
example 1
A waterless printing production process of a woven carpet comprises the following steps:
s101, preparing a white blank blanket, forming the white blanket by weaving and tufting nylon yarns, compounding a base by adopting a back adhesive process, and cutting into a specified size such as a square by using a punching machine;
s102, uniformly wetting the blanket surface of the white blanket by spraying an ammonium sulfate solution, adjusting the rotating speed by using a frequency converter, controlling the water content of the white blanket to be 40 +/-5% by using negative pressure vacuum, and adjusting the frequency converter to be 20Hz-30Hz, wherein the ammonium sulfate in the ammonium sulfate solution accounts for 1% of the weight of the white blanket, the RO water in the ammonium sulfate solution accounts for 50% of the weight of the white blanket, and the weight of the white blanket accounts for 1000G/m2When the amount of ammonium sulfate is 1000G/m2×1%=10G/m2The dosage of RO water is 1000G/m2×50%=500G/m2Namely, 10G of ammonium sulfate is added into every 500G of RO water;
s103, selecting stable ink with high environmental color fastness, DYSTEAR: diffusion, Black, Blue, Red, Yellow, ink consisting of Colaris A Yellow FD, Colaris A Carmine FD, Colaris A Blue FD, Colaris A Black FD-L, Diffusion, adjusting machine density parameters according to ink density, keeping ink tank circulating motor running, avoiding precipitation, keeping circulating motor in circulating state, keeping ink storage space and print head space constant temperature, temperature 25 degree, humidity 40% -70%, density parameters are as follows: colaris A Yellow FD 1065, Colaris A Carmine FD 1082, Colaris A Blue FD 1070, Colaris A Black FD-L1096;
s104, CMYK value adjustment is carried out to meet the color requirement, the needed color is sprayed on the surface of the white blank blanket through piezoelectric control of a spray head, ink-jet printing is carried out, and the content of ink per square on the surface of the white blank blanket is controlled to be 5-10G;
s105, steaming and fixing the carpet subjected to ink-jet printing for 3 minutes, controlling the steam box to spray ADP acid releasing agent solution inside, increasing the color of the surface of the carpet, avoiding the carpet surface pollution caused by the fluff of the next process, wherein the dosage of the ADP acid releasing agent in the ADP acid releasing agent solution is 2% of the weight of the white blank carpet, the dosage of the RO water in the ADP acid releasing agent solution is 50% of the weight of the white blank carpet, adjusting the flow of a diaphragm pump according to the dosage, and the weight of the white blank carpet is 1000G/m2When the dosage of the ADP acid-releasing agent is 1000G/m2×2%=20G/m2The dosage of RO water is 1000G/m2×50%=500G/m2That is, 20G ADP acid releasing agent is added into 500G RO water, the production line speed is 2 m/min, the width is 4m, and 2m multiplied by 4 m/min is 8m2Spraying 4000G water per minute, wherein the total steaming fixation time is not less than 10 min;
s106, foaming and pre-coating a color fixing agent on a primary carpet obtained after steaming color fixing, fully contacting the color fixing agent with fibers through a compression roller, and drying to obtain a carpet product, wherein the color fixing agent is a Feilong-source acid dye printing color fixing agent, the main component of the color fixing agent comprises a methylnaphthalenesulfonic acid-formaldehyde polycondensate, and the dosage of the light color system (less than 1.0% of dye) color fixing agent is 1% -2%; the dosage of the color fixing agent in the medium color system (dye 1.0-3.0%) is 2-4%; 4 to 6 percent of color fixing agent in the deep color system (4.0 to 6.0 percent of dye); controlling the pH value of the color fixing agent to be 3.5-4, controlling the drying temperature to be 120-140 ℃ and controlling the drying time to be 10-15 min, thus obtaining the carpet product.
The color fastness and the soaping resistance of a carpet product obtained by the anhydrous printing production process of the woven carpet are detected according to the soaping resistance color fastness of GB/T3921-2008 textile color fastness test, the color fastness is grade 5, and the soaping resistance is grade 4.
Example 2
A waterless printing production process of a woven carpet comprises the following steps:
s201, preparing a white blank blanket, forming the white blanket by weaving and tufting nylon yarns, compounding a base by adopting a back adhesive process, and cutting into a specified size such as a square by using a punching machine;
s202, uniformly wetting the blanket surface of the white blanket by spraying an ammonium sulfate solution, adjusting the rotating speed by a frequency converter, controlling the water content of the white blanket to be 40 +/-5% by negative pressure vacuum, and adjusting the frequency converter to be 20Hz-30Hz, wherein the ammonium sulfate in the ammonium sulfate solution accounts for 1% of the weight of the white blanket, the RO water in the ammonium sulfate solution accounts for 50% of the weight of the white blanket, and the weight of the white blanket accounts for 1000G/m2When the amount of ammonium sulfate is 1000G/m2×1%=10G/m2The dosage of RO water is 1000G/m2×50%=500G/m2Namely, 10G of ammonium sulfate is added into every 500G of RO water;
s203, selecting domestic ink, HONGSONG, Black, Blue, Red and Yellow, wherein the ink consists of Black, Bao Blue, magenta and Yellow, adjusting the density parameter of a machine according to the ink density, keeping a circulating motor of an ink barrel to operate, avoiding the generation of precipitates, keeping the circulating motor in a circulating state, keeping the ink storage space and a printing head space at constant temperature, keeping the temperature at 25 ℃ and the humidity at 40-70%, and having the following density parameters: black 1, 1281; sapphire blue 1, 1126; magenta 1, 1195; yellow 1, 1111;
s204, CMYK value adjustment is carried out to meet the color requirement, the needed color is sprayed on the surface of the white blank blanket through piezoelectric control of a spray head, ink-jet printing is carried out, and the content of ink per square on the surface of the white blank blanket is controlled to be 5-10G;
s205, steaming and fixing the carpet subjected to ink jet printing for 3 minutes, controlling the steam box to spray ADP acid releasing agent solution inside, increasing the color of the surface of the carpet, avoiding the carpet surface pollution caused by the fluff of the next process, wherein the dosage of the ADP acid releasing agent in the ADP acid releasing agent solution is 2% of the weight of the white blank carpet, the dosage of the RO water in the ADP acid releasing agent solution is 50% of the weight of the white blank carpet, adjusting the flow of the diaphragm pump according to the dosage, and the weight of the white blank carpet is 1000G/m2When the dosage of the ADP acid-releasing agent is 1000G/m2×2%=20G/m2The dosage of RO water is 1000G/m2×50%=500G/m2That is, 20G ADP acid releasing agent is added into 500G RO water, the production line speed is 2 m/min, the width is 4m, and 2m multiplied by 4 m/min is 8m2Spraying water 400 per minute0G, the total steaming fixation time is not less than 10 min;
s206, foaming and pre-coating a color fixing agent on a primary carpet obtained after steaming color fixing, fully contacting the color fixing agent with fibers through a compression roller, and drying to obtain a carpet product, wherein the color fixing agent is a Feilong-source acid dye printing color fixing agent, the main component of the color fixing agent comprises a methylnaphthalenesulfonic acid-formaldehyde polycondensate, and the dosage of the light color system (less than 1.0% of dye) color fixing agent is 1% -2%; the dosage of the color fixing agent in the medium color system (dye 1.0-3.0%) is 2-4%; 4 to 6 percent of color fixing agent in the deep color system (4.0 to 6.0 percent of dye); controlling the pH value of the color fixing agent to be 3.5-4, controlling the drying temperature to be 120-140 ℃ and controlling the drying time to be 10-15 min, thus obtaining the carpet product.
The color fastness and the soaping resistance of a carpet product obtained by the anhydrous printing production process of the woven carpet are detected according to the soaping resistance color fastness of GB/T3921-2008 textile color fastness test, the color fastness is grade 3, and the soaping resistance is grade 3.
Example 3
A waterless printing production process of a woven carpet comprises the following steps:
s301, preparing a white blank blanket, forming the white blanket by weaving and tufting nylon yarns, compounding the base by adopting a back adhesive process, and cutting the white blanket into a specified size such as a square by using a punching machine;
s302, uniformly wetting the blanket surface of the white blanket by spraying ADP acid releasing agent solution, adjusting the rotating speed by a frequency converter, controlling the water content of the white blanket to be 40 +/-5% by negative pressure vacuum, and adjusting the frequency converter to be 20Hz-30Hz, wherein the dosage of the ADP acid releasing agent in the ADP acid releasing agent solution is 2% of the weight of the white blanket, the dosage of the RO water in the ADP acid releasing agent solution is 50% of the weight of the white blanket, and the weight of the white blanket is 1000G/m2When the dosage of the ADP acid-releasing agent is 1000G/m2×2%=20G/m2The dosage of RO water is 1000G/m2×50%=500G/m2Namely, 20G ADP acid releasing agent is added into every 500G RO water;
s303, selecting stable ink with high environmental color fastness, DYSTEAR: diffusion, Black, Blue, Red, Yellow, ink consisting of Colaris A Yellow FD, Colaris A Carmine FD, Colaris A Blue FD, Colaris A Black FD-L, Diffusion, adjusting machine density parameters according to ink density, keeping ink tank circulating motor running, avoiding precipitation, keeping circulating motor in circulating state, keeping ink storage space and print head space constant temperature, temperature 25 degree, humidity 40% -70%, density parameters are as follows: colaris A Yellow FD 1065, Colaris A Carmine FD 1082, Colaris A Blue FD 1070, Colaris A Black FD-L1096;
s304, CMYK value adjustment is carried out to meet the color requirement, the needed color is sprayed on the surface of the white blank blanket through piezoelectric control of a spray head, ink-jet printing is carried out, and the content of ink per square on the surface of the white blank blanket is controlled to be 5-10G;
s305, performing steaming color fixation on the carpet subjected to ink jet printing, controlling the steam box to spray ADP acid releasing agent solution inside after 3 minutes of steaming color fixation, increasing the color of the surface of the carpet, avoiding the carpet surface pollution caused by the fluff of the next process, wherein the dosage of the ADP acid releasing agent in the ADP acid releasing agent solution is 2 percent of the weight of the white blank carpet, the dosage of RO water in the ADP acid releasing agent solution is 50 percent of the weight of the white blank carpet, adjusting the flow of a diaphragm pump according to the dosage, and the weight of the white blank carpet is 1000G/m2When the dosage of the ADP acid-releasing agent is 1000G/m2×2%=20G/m2The dosage of RO water is 1000G/m2×50%=500G/m2That is, 20G ADP acid releasing agent is added into 500G RO water, the production line speed is 2 m/min, the width is 4m, and 2m multiplied by 4 m/min is 8m2Spraying 4000G water per minute, wherein the total steaming fixation time is not less than 10 min;
s306, foaming and pre-coating a color fixing agent on a primary carpet obtained after steaming color fixing, fully contacting the color fixing agent with fibers through a compression roller, and drying to obtain a carpet product, wherein the color fixing agent is a Feilong-source acid dye printing color fixing agent, the main component of the color fixing agent comprises a methylnaphthalenesulfonic acid-formaldehyde polycondensate, and the dosage of the light color system (less than 1.0% of dye) color fixing agent is 1% -2%; the dosage of the color fixing agent in the medium color system (dye 1.0-3.0%) is 2-4%; 4 to 6 percent of color fixing agent in the deep color system (4.0 to 6.0 percent of dye); controlling the pH value of the color fixing agent to be 3.5-4, controlling the drying temperature to be 120-140 ℃ and controlling the drying time to be 10-15 min, thus obtaining the carpet product.
The color fastness and the soaping resistance of a carpet product obtained by the anhydrous printing production process of the woven carpet are detected according to the soaping resistance color fastness of GB/T3921-2008 textile color fastness test, the color fastness is grade 3, and the soaping resistance is grade 3.
Example 4
A waterless printing production process of a woven carpet comprises the following steps:
s401, preparing a white blank blanket, forming the white blanket by weaving and tufting nylon yarns, compounding a base by adopting a back adhesive process, and cutting into a specified size such as a square by using a punching machine;
s402, uniformly wetting the blanket surface of the white blanket by spraying an ammonium sulfate solution, adjusting the rotating speed by a frequency converter, controlling the water content of the white blanket to be 40 +/-5% by negative pressure vacuum, and adjusting the frequency converter to be 20Hz-30Hz, wherein the ammonium sulfate in the ammonium sulfate solution accounts for 1% of the weight of the white blanket, the RO water in the ammonium sulfate solution accounts for 50% of the weight of the white blanket, and the weight of the white blanket accounts for 1000G/m2When the amount of ammonium sulfate is 1000G/m2×1%=10G/m2The dosage of RO water is 1000G/m2×50%=500G/m2Namely, 10G of ammonium sulfate is added into every 500G of RO water;
s403, selecting stable ink with high environmental color fastness, DYSTEAR: diffusion, Black, Blue, Red, Yellow, ink consisting of Colaris A Yellow FD, Colaris A Carmine FD, Colaris A Blue FD, Colaris A Black FD-L, Diffusion, adjusting machine density parameters according to ink density, keeping ink tank circulating motor running, avoiding precipitation, keeping circulating motor in circulating state, keeping ink storage space and print head space constant temperature, temperature 25 degree, humidity 40% -70%, density parameters are as follows: colaris A Yellow FD 1065, Colaris A Carmine FD 1082, Colaris A Blue FD 1070, Colaris A Black FD-L1096;
s404, CMYK value adjustment is carried out to meet the color requirement, the needed color is sprayed on the surface of the white blank blanket through piezoelectric control of a spray head, ink-jet printing is carried out, and the content of ink per square on the surface of the white blank blanket is controlled to be 5-10G;
s405, steaming and fixing color of the carpet subjected to ink-jet printing for 3 minutes, and controlling the interior of a steam boxSpraying ammonium sulfate solution to increase the pile color on the surface of the carpet, avoiding the carpet surface pollution caused by the fluff of the next procedure, wherein the use level of ammonium sulfate in the ammonium sulfate solution is 2 percent of the weight of the white blank carpet, the use level of RO water in the ammonium sulfate solution is 50 percent of the weight of the white blank carpet, the flow of the diaphragm pump is adjusted according to the use level, the weight of the white blank carpet is 1000G/m2When the amount of ammonium sulfate is 1000G/m2×2%=20G/m2The dosage of RO water is 1000G/m2×50%=500G/m2That is, 20G ammonium sulfate is added into 500G RO water, the production line speed is 2 m/min, the width is 4m, and 2m multiplied by 4 m/min is 8m2Spraying 4000G water per minute, wherein the total steaming fixation time is not less than 10 min;
s406, foaming and pre-coating a color fixing agent on a primary carpet obtained after steaming color fixing, and drying after the color fixing agent is fully contacted with fibers through a compression roller to obtain a carpet product, wherein the color fixing agent is a Feilong-source acid dye printing color fixing agent, the main component of the color fixing agent comprises a methylnaphthalenesulfonic acid-formaldehyde polycondensate, and the dosage of the light color system (less than 1.0% of dye) color fixing agent is 1% -2%; the dosage of the color fixing agent in the medium color system (dye 1.0-3.0%) is 2-4%; 4 to 6 percent of color fixing agent in the deep color system (4.0 to 6.0 percent of dye); controlling the pH value of the color fixing agent to be 3.5-4, controlling the drying temperature to be 120-140 ℃ and controlling the drying time to be 10-15 min, thus obtaining the carpet product.
The color fastness and the soaping resistance of a carpet product obtained by the anhydrous printing production process of the woven carpet are detected according to the soaping resistance color fastness of GB/T3921-2008 textile color fastness test, the color fastness is grade 3, and the soaping resistance is grade 2.
In conclusion, DAYSTAR ink is adopted, an ammonium sulfate solution is used as a pretreatment auxiliary agent, ADP acid releasing agent spray is emitted after steaming color fixation is carried out for 3min, a foaming color fixing agent is adopted for color fixation, the color fastness and the soap fastness are relatively high and can reach 5 levels and 4 levels respectively, and the process has no slurry carrier, so that the ink can be fully dyed on carpet fibers under the action of the ammonium sulfate solution and the ADP acid releasing agent, and water washing is not needed after the steaming color fixation, so that the water washing-free process is realized, the sewage discharge is reduced, and the environmental protection performance of carpet production is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A waterless printing production process of a woven carpet is characterized by comprising the following steps:
(1) preparing a blank blanket;
(2) uniformly spraying and wetting the blanket surface of the white blanket by adopting a first auxiliary agent solution, adjusting the rotating speed by adopting a frequency converter, and controlling the water content of the white blanket to be within a specified range by adopting negative pressure vacuum, wherein the first auxiliary agent solution is an ammonium sulfate solution or an ADP acid releasing agent solution;
(3) controlling ink to be sprayed on the surface of the white blank blanket through the piezoelectric of a spray head, and carrying out ink-jet printing;
(4) performing steaming color fixation on the carpet subjected to ink-jet printing, and spraying a second auxiliary agent solution in the steaming color fixation process, wherein the second auxiliary agent solution is an ADP acid releasing agent solution or an ammonium sulfate solution to obtain a primary carpet;
(5) and foaming and pre-coating the color fixing agent on the surface of the primary carpet, and drying the color fixing agent after the color fixing agent is fully contacted with the fibers through a compression roller to obtain a carpet product.
2. A woven carpet waterless printing production process according to claim 1,
the dosage of the auxiliary agent in the first auxiliary agent solution is 1-2% of the weight of the white blank blanket, and the dosage of the RO water in the first auxiliary agent solution is 50% of the weight of the white blank blanket.
3. A woven carpet waterless printing production process according to claim 2,
and (3) in the step (2), a frequency converter is adopted to adjust the rotating speed, and the water content of the blank blanket is controlled to be 40 +/-5% through negative pressure vacuum.
4. A woven carpet waterless printing production process according to claim 3,
and (4) controlling the steam box to spray a second auxiliary agent solution after the steaming fixation is carried out for 3min, wherein the steaming fixation time in the step (4) is not less than 10 min.
5. A woven carpet waterless printing production process according to claim 4,
the dosage of the auxiliary agent in the second auxiliary agent solution is 2% of the weight of the white blank blanket, and the dosage of the RO water in the second auxiliary agent solution is 50% of the weight of the white blank blanket.
6. A woven carpet waterless printing production process according to claim 5,
the first aid solution is ammonium sulfate solution, the dosage of the ammonium sulfate is 1% of the weight of the white blank blanket, the second aid solution is ADP acid releasing agent solution, and the dosage of the ADP acid releasing agent is 2% of the weight of the white blank blanket.
7. A woven carpet waterless printing production process according to claim 6,
in the step (3), the ink storage space and the printing head space are kept at constant temperature, the temperature is 25 ℃, and the humidity is 40-70%.
8. A woven carpet waterless printing production process according to claim 7,
in the step (3), the content of the ink per square on the surface of the white blank blanket is controlled to be 5-10G.
9. A woven carpet waterless printing production process according to claim 8,
in the step (5), the drying temperature is 120-140 ℃, and the drying time is 10-15 min.
10. A woven carpet waterless printing production process according to claim 9,
the main component of the color fixing agent in the step (5) comprises a methyl naphthalene sulfonic acid-formaldehyde polycondensate, wherein the dosage of the color fixing agent in a light color system (less than 1.0 percent of dye) is 1 to 2 percent; the dosage of the color fixing agent in the medium color system (dye 1.0-3.0%) is 2-4%; 4 to 6 percent of color fixing agent in the deep color system (4.0 to 6.0 percent of dye); the pH value of the color fixing agent is controlled to be 3.5-4.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101392466A (en) * | 2008-10-15 | 2009-03-25 | 杭州宏华数码科技股份有限公司 | Method for producing bast fiber carpet reactive dyes printing |
CN104831569A (en) * | 2015-04-27 | 2015-08-12 | 上海卡比特家饰地毯有限公司 | Terylene carpet digital printing method |
CN107034703A (en) * | 2017-05-17 | 2017-08-11 | 杭州宏鹰数码科技有限公司 | A kind of nylon carpet high-definition digital stamp Non-water washing technique |
CN109082915A (en) * | 2018-06-28 | 2018-12-25 | 阳信诺瑞织品有限公司 | A kind of mao of ink-jet printed technique of Buddhist nun's fiber carpel 3D high-definition digital |
CN110318272A (en) * | 2019-07-12 | 2019-10-11 | 阳信诺瑞织品有限公司 | COLARIS high-definition digital stamp nylon carpet Non-water washing method |
-
2021
- 2021-05-31 CN CN202110602438.7A patent/CN113249992A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101392466A (en) * | 2008-10-15 | 2009-03-25 | 杭州宏华数码科技股份有限公司 | Method for producing bast fiber carpet reactive dyes printing |
CN104831569A (en) * | 2015-04-27 | 2015-08-12 | 上海卡比特家饰地毯有限公司 | Terylene carpet digital printing method |
CN107034703A (en) * | 2017-05-17 | 2017-08-11 | 杭州宏鹰数码科技有限公司 | A kind of nylon carpet high-definition digital stamp Non-water washing technique |
CN109082915A (en) * | 2018-06-28 | 2018-12-25 | 阳信诺瑞织品有限公司 | A kind of mao of ink-jet printed technique of Buddhist nun's fiber carpel 3D high-definition digital |
CN110318272A (en) * | 2019-07-12 | 2019-10-11 | 阳信诺瑞织品有限公司 | COLARIS high-definition digital stamp nylon carpet Non-water washing method |
Non-Patent Citations (3)
Title |
---|
张冀鄂 等: "《染整实用仿色技术》", 31 August 2011 * |
张建国等: "酸性固色剂DM-2537的应用性能", 《染整技术》 * |
张红燕等: "酸性染料固色剂TF-506S的合成及性能研究", 《印染助剂》 * |
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