{"id":723,"count":0,"description":"<b>DEVELOPMENT OF THE IMAGINATION<\/b>\r\nTextile printing is one of the most common techniques for introducing a certain design into a fabric, locally dyeing one or more areas of it. This technology allows reproducing designs that are in the imagination of the designer. There are different methods for textile printing.\r\nThe reactive dyes offered by QUIMIGEN S.A.C. They provide high-quality prints to the textile market that remain unchanged over time and after numerous washes.\r\n\r\n<img src=\"https:\/\/quimigensac.com\/wp-content\/uploads\/2023\/03\/TONAFIX-P_Cuadro_01_870px-1.webp\" \/>\r\n<img src=\"https:\/\/quimigensac.com\/wp-content\/uploads\/2023\/03\/TONAFIX-P_Cuadro_02_870px.webp\" \/>\r\n\r\nThis pattern card illustrates the Tonafix \u2018P\u2019 dyes which are suitable for printing of cellulosic fibers.\r\n<b>1.        Pretreatment of the goods<\/b>\r\nTo ensure optimum results in reactive printing of woven or knitted fabric all impurities in the fibre, lubricants, auxiliaries and processing chemicals that could react with reactive dyes or adversely affect the printing process must be removed To obtain maximum colour yield brilliancy levelsness and wet fastness properties on cotton, it has been mercerized or treated with a caustic soda solution of at least 22 \u00b0Be (16.4%) Regenerated cellulosic fibers should be treated in a tensionless state with a caustic soda solution of approx 6-8 \u00b0Be (4-5%) Alkaline pretreatment improves further dimensional stability and facilitates washing-off of the prints\r\n\r\n<b>2.        Print paste preparation<\/b>\r\nMost important ingredient is the thickener\r\nSodium alginate is the ideal thickener for the purpose, which does not react with the dyestuff and can be very easily washed off\r\n\r\nPrint recipe\r\nA.        Stock thickener\r\nSodium alginate thickener 400-600 Parts\r\nUrea                                       100-200 Parts\r\nDycrogol (Resist salt)                    10 Parts\r\nKBI Liquid                                          5 Parts\r\nSodium Bicarbonate               25-30 Parts\r\nPreservative                           0.5-1.0 Parts\r\nWater                                                X Parts\r\n                                                     1000 Parts\r\n\r\nB.        Print paste preparation\r\nStock thickener                               X Parts\r\nTonafix \u2018P\u2019 Dyes                             Y Parts \r\n                                                    1000 Parts\r\n\r\n3.         Fixation\r\nThe following fixation methods can be used as per availability of equipment:\r\n\r\n          <img src=\"https:\/\/quimigensac.com\/wp-content\/uploads\/2023\/03\/REACTIVOS_01.webp\" \/>\r\n\r\n<b>4.        Two-phase prints<\/b>\r\nFirst of all the dried prints are impregnated open-width, crease-free whit an alkaline fixation liquor, and after that fixed as per the available equipment.\r\n\r\n          <img src=\"https:\/\/quimigensac.com\/wp-content\/uploads\/2023\/03\/REACTIVOS_02.webp\" \/>\r\n\r\nA horizontal padder with a steel\/rubber roller arrangement has effective to apply the alkaline fixation liquor, which should allow both face padding and immersion of the fabric, depending on its structure and weight. The padding roller which comes into contact with the printed side of the fabric should be made of steel (S) and the nip roller should be covered with rubber (R)\r\n\r\n<b>Fixation Liquors:<\/b>\r\n\r\n          <img src=\"https:\/\/quimigensac.com\/wp-content\/uploads\/2023\/03\/REACTIVOS_03.webp\" \/>\r\n\r\nFixation medium  :    superheated steam\r\nSubstrate:                 cotton, viscose\r\nTime:                         90 sec\r\nTemperature:            125 \u00b0C\r\n<b>5.        Washing-off<\/b>\r\nTo obtain a clean white ground, high brilliancy and good fastness properties, carry out a proper washing-off process.\r\n\r\nThere are two stages for washing-off of prints. One is to remove thickeners, chemicals and unfixed dyes and another one is to maximize fastness properties.\r\n\r\nIn first stage, to obtain a clean white ground, swell the dry thickening film and remove the swollen thickening, residual alkali, unfixed reactive dye and auxiliaries.\r\n\r\nThe best results are achieved with a specific water flow, e.g. by spraying the goods with a low liquor level, effective separation of the rinse baths and rapid liquor exchange at 90-95\u00b0C. If this is not possible, we recommend starting the washing-off process with cold water.\r\n\r\nIn two-phase methods, the swollen thickening, alkali, unfixed dye and auxiliary should be removed by spraying intensively at 40\u00b0C, preferably without standing liquor.\r\n\r\nAfter this, the goods are washed first at 60-70\u00b0C and then at 90-95\u00b0C.\r\n\r\nThe prints should be washed-off in soft water to prevent the formation of sparingly soluble calcium alginate. It is important to washed-off all unfixed and hydrolyzed dye components completely if it\u00b4s still present in the woven or knitted fabric.\r\nAs basically, this is a diffusion process, the time\/temperature relationship is important.\r\n\r\nIn the washing-off process, not too much trust should be placed in the action of any detergents used for water-soluble dyes.\r\n\r\nIt is very important to ensure that the baths are close to the boil. As the temperature rises, the substantivity of hydrolyzed dye declines and the rate of diffusion increases. This assists in the removal of the hydrolyzed dye from the fiber.\r\nThe information provided here is in good faith, as our current knowledge of the product without liability.","link":"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/","name":"Reactive dyes for textile printing","slug":"reactive-dyes-for-textile-printing","taxonomy":"product_cat","parent":719,"meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Reactive dyes for textile printing archivos - Quimigen<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reactive dyes for textile printing archivos - Quimigen\" \/>\n<meta property=\"og:description\" content=\"DEVELOPMENT OF THE IMAGINATION Textile printing is one of the most common techniques for introducing a certain design into a fabric, locally dyeing one or more areas of it. This technology allows reproducing designs that are in the imagination of the designer. There are different methods for textile printing. The reactive dyes offered by QUIMIGEN S.A.C. They provide high-quality prints to the textile market that remain unchanged over time and after numerous washes.  This pattern card illustrates the Tonafix \u2018P\u2019 dyes which are suitable for printing of cellulosic fibers. 1.    Pretreatment of the goods To ensure optimum results in reactive printing of woven or knitted fabric all impurities in the fibre, lubricants, auxiliaries and processing chemicals that could react with reactive dyes or adversely affect the printing process must be removed To obtain maximum colour yield brilliancy levelsness and wet fastness properties on cotton, it has been mercerized or treated with a caustic soda solution of at least 22 \u00b0Be (16.4%) Regenerated cellulosic fibers should be treated in a tensionless state with a caustic soda solution of approx 6-8 \u00b0Be (4-5%) Alkaline pretreatment improves further dimensional stability and facilitates washing-off of the prints 2.    Print paste preparation Most important ingredient is the thickener Sodium alginate is the ideal thickener for the purpose, which does not react with the dyestuff and can be very easily washed off Print recipe A.    Stock thickener Sodium alginate thickener 400-600 Parts Urea                    100-200 Parts Dycrogol (Resist salt)          10 Parts KBI Liquid                     5 Parts Sodium Bicarbonate        25-30 Parts Preservative              0.5-1.0 Parts Water                        X Parts                           1000 Parts B.    Print paste preparation Stock thickener                X Parts Tonafix \u2018P\u2019 Dyes               Y Parts                           1000 Parts 3.     Fixation The following fixation methods can be used as per availability of equipment:      4.    Two-phase prints First of all the dried prints are impregnated open-width, crease-free whit an alkaline fixation liquor, and after that fixed as per the available equipment.      A horizontal padder with a steel\/rubber roller arrangement has effective to apply the alkaline fixation liquor, which should allow both face padding and immersion of the fabric, depending on its structure and weight. The padding roller which comes into contact with the printed side of the fabric should be made of steel (S) and the nip roller should be covered with rubber (R) Fixation Liquors:      Fixation medium :  superheated steam Substrate:         cotton, viscose Time:             90 sec Temperature:      125 \u00b0C 5.    Washing-off To obtain a clean white ground, high brilliancy and good fastness properties, carry out a proper washing-off process. There are two stages for washing-off of prints. One is to remove thickeners, chemicals and unfixed dyes and another one is to maximize fastness properties. In first stage, to obtain a clean white ground, swell the dry thickening film and remove the swollen thickening, residual alkali, unfixed reactive dye and auxiliaries. The best results are achieved with a specific water flow, e.g. by spraying the goods with a low liquor level, effective separation of the rinse baths and rapid liquor exchange at 90-95\u00b0C. If this is not possible, we recommend starting the washing-off process with cold water. In two-phase methods, the swollen thickening, alkali, unfixed dye and auxiliary should be removed by spraying intensively at 40\u00b0C, preferably without standing liquor. After this, the goods are washed first at 60-70\u00b0C and then at 90-95\u00b0C. The prints should be washed-off in soft water to prevent the formation of sparingly soluble calcium alginate. It is important to washed-off all unfixed and hydrolyzed dye components completely if it\u00b4s still present in the woven or knitted fabric. As basically, this is a diffusion process, the time\/temperature relationship is important. In the washing-off process, not too much trust should be placed in the action of any detergents used for water-soluble dyes. It is very important to ensure that the baths are close to the boil. As the temperature rises, the substantivity of hydrolyzed dye declines and the rate of diffusion increases. This assists in the removal of the hydrolyzed dye from the fiber. The information provided here is in good faith, as our current knowledge of the product without liability.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/\" \/>\n<meta property=\"og:site_name\" content=\"Quimigen\" \/>\n<meta property=\"og:image\" content=\"https:\/\/quimigensac.com\/wp-content\/uploads\/2023\/03\/TONAFIX-P_Cuadro_01_870px-1.webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/\",\"url\":\"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/\",\"name\":\"Reactive dyes for textile printing archivos - Quimigen\",\"isPartOf\":{\"@id\":\"https:\/\/quimigensac.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/#breadcrumb\"},\"inLanguage\":\"en-US\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/quimigensac.com\/en\/home\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Textile\",\"item\":\"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Dyes\",\"item\":\"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Reactive dyes for textile printing\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/quimigensac.com\/#website\",\"url\":\"https:\/\/quimigensac.com\/\",\"name\":\"Quimigen\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/quimigensac.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/quimigensac.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/quimigensac.com\/#organization\",\"name\":\"Quimigen\",\"url\":\"https:\/\/quimigensac.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/quimigensac.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/quimigensac.com\/wp-content\/uploads\/2023\/04\/Logo-Quimigen-EN-1.png\",\"contentUrl\":\"https:\/\/quimigensac.com\/wp-content\/uploads\/2023\/04\/Logo-Quimigen-EN-1.png\",\"width\":218,\"height\":50,\"caption\":\"Quimigen\"},\"image\":{\"@id\":\"https:\/\/quimigensac.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/QuimigenSAC\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Reactive dyes for textile printing archivos - Quimigen","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/","og_locale":"en_US","og_type":"article","og_title":"Reactive dyes for textile printing archivos - Quimigen","og_description":"DEVELOPMENT OF THE IMAGINATION Textile printing is one of the most common techniques for introducing a certain design into a fabric, locally dyeing one or more areas of it. This technology allows reproducing designs that are in the imagination of the designer. There are different methods for textile printing. The reactive dyes offered by QUIMIGEN S.A.C. They provide high-quality prints to the textile market that remain unchanged over time and after numerous washes.  This pattern card illustrates the Tonafix \u2018P\u2019 dyes which are suitable for printing of cellulosic fibers. 1.    Pretreatment of the goods To ensure optimum results in reactive printing of woven or knitted fabric all impurities in the fibre, lubricants, auxiliaries and processing chemicals that could react with reactive dyes or adversely affect the printing process must be removed To obtain maximum colour yield brilliancy levelsness and wet fastness properties on cotton, it has been mercerized or treated with a caustic soda solution of at least 22 \u00b0Be (16.4%) Regenerated cellulosic fibers should be treated in a tensionless state with a caustic soda solution of approx 6-8 \u00b0Be (4-5%) Alkaline pretreatment improves further dimensional stability and facilitates washing-off of the prints 2.    Print paste preparation Most important ingredient is the thickener Sodium alginate is the ideal thickener for the purpose, which does not react with the dyestuff and can be very easily washed off Print recipe A.    Stock thickener Sodium alginate thickener 400-600 Parts Urea                    100-200 Parts Dycrogol (Resist salt)          10 Parts KBI Liquid                     5 Parts Sodium Bicarbonate        25-30 Parts Preservative              0.5-1.0 Parts Water                        X Parts                           1000 Parts B.    Print paste preparation Stock thickener                X Parts Tonafix \u2018P\u2019 Dyes               Y Parts                           1000 Parts 3.     Fixation The following fixation methods can be used as per availability of equipment:      4.    Two-phase prints First of all the dried prints are impregnated open-width, crease-free whit an alkaline fixation liquor, and after that fixed as per the available equipment.      A horizontal padder with a steel\/rubber roller arrangement has effective to apply the alkaline fixation liquor, which should allow both face padding and immersion of the fabric, depending on its structure and weight. The padding roller which comes into contact with the printed side of the fabric should be made of steel (S) and the nip roller should be covered with rubber (R) Fixation Liquors:      Fixation medium :  superheated steam Substrate:         cotton, viscose Time:             90 sec Temperature:      125 \u00b0C 5.    Washing-off To obtain a clean white ground, high brilliancy and good fastness properties, carry out a proper washing-off process. There are two stages for washing-off of prints. One is to remove thickeners, chemicals and unfixed dyes and another one is to maximize fastness properties. In first stage, to obtain a clean white ground, swell the dry thickening film and remove the swollen thickening, residual alkali, unfixed reactive dye and auxiliaries. The best results are achieved with a specific water flow, e.g. by spraying the goods with a low liquor level, effective separation of the rinse baths and rapid liquor exchange at 90-95\u00b0C. If this is not possible, we recommend starting the washing-off process with cold water. In two-phase methods, the swollen thickening, alkali, unfixed dye and auxiliary should be removed by spraying intensively at 40\u00b0C, preferably without standing liquor. After this, the goods are washed first at 60-70\u00b0C and then at 90-95\u00b0C. The prints should be washed-off in soft water to prevent the formation of sparingly soluble calcium alginate. It is important to washed-off all unfixed and hydrolyzed dye components completely if it\u00b4s still present in the woven or knitted fabric. As basically, this is a diffusion process, the time\/temperature relationship is important. In the washing-off process, not too much trust should be placed in the action of any detergents used for water-soluble dyes. It is very important to ensure that the baths are close to the boil. As the temperature rises, the substantivity of hydrolyzed dye declines and the rate of diffusion increases. This assists in the removal of the hydrolyzed dye from the fiber. The information provided here is in good faith, as our current knowledge of the product without liability.","og_url":"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/","og_site_name":"Quimigen","og_image":[{"url":"https:\/\/quimigensac.com\/wp-content\/uploads\/2023\/03\/TONAFIX-P_Cuadro_01_870px-1.webp"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"CollectionPage","@id":"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/","url":"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/","name":"Reactive dyes for textile printing archivos - Quimigen","isPartOf":{"@id":"https:\/\/quimigensac.com\/#website"},"breadcrumb":{"@id":"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/#breadcrumb"},"inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/reactive-dyes-for-textile-printing\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/quimigensac.com\/en\/home\/"},{"@type":"ListItem","position":2,"name":"Textile","item":"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/"},{"@type":"ListItem","position":3,"name":"Dyes","item":"https:\/\/quimigensac.com\/en\/categoria-producto\/textile\/dyes\/"},{"@type":"ListItem","position":4,"name":"Reactive dyes for textile printing"}]},{"@type":"WebSite","@id":"https:\/\/quimigensac.com\/#website","url":"https:\/\/quimigensac.com\/","name":"Quimigen","description":"","publisher":{"@id":"https:\/\/quimigensac.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/quimigensac.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/quimigensac.com\/#organization","name":"Quimigen","url":"https:\/\/quimigensac.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/quimigensac.com\/#\/schema\/logo\/image\/","url":"https:\/\/quimigensac.com\/wp-content\/uploads\/2023\/04\/Logo-Quimigen-EN-1.png","contentUrl":"https:\/\/quimigensac.com\/wp-content\/uploads\/2023\/04\/Logo-Quimigen-EN-1.png","width":218,"height":50,"caption":"Quimigen"},"image":{"@id":"https:\/\/quimigensac.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/QuimigenSAC"]}]}},"_links":{"self":[{"href":"https:\/\/quimigensac.com\/en\/wp-json\/wp\/v2\/product_cat\/723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quimigensac.com\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/quimigensac.com\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/quimigensac.com\/en\/wp-json\/wp\/v2\/product_cat\/719"}],"wp:post_type":[{"href":"https:\/\/quimigensac.com\/en\/wp-json\/wp\/v2\/product?product_cat=723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}