TR201922896A2 - MODIFIED NOZZLE SYSTEM - Google Patents

MODIFIED NOZZLE SYSTEM

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Publication number
TR201922896A2
TR201922896A2 TR2019/22896A TR201922896A TR201922896A2 TR 201922896 A2 TR201922896 A2 TR 201922896A2 TR 2019/22896 A TR2019/22896 A TR 2019/22896A TR 201922896 A TR201922896 A TR 201922896A TR 201922896 A2 TR201922896 A2 TR 201922896A2
Authority
TR
Turkey
Prior art keywords
fabric
scarf
liquid
application
nozzle system
Prior art date
Application number
TR2019/22896A
Other languages
Turkish (tr)
Inventor
Furkan Uçar Ali̇
Kiyar Burak
Ali̇ Karaman Ahmet
Kahraman Şevket
Original Assignee
Kadifeteks Mensucat Sanayi Anonim Sirketi
Kadi̇feteks Mensucat Sanayi̇ Anoni̇m Şi̇rketi̇
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Kadifeteks Mensucat Sanayi Anonim Sirketi, Kadi̇feteks Mensucat Sanayi̇ Anoni̇m Şi̇rketi̇ filed Critical Kadifeteks Mensucat Sanayi Anonim Sirketi
Priority to TR2019/22896A priority Critical patent/TR201922896A2/en
Publication of TR201922896A2 publication Critical patent/TR201922896A2/en

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Abstract

Buluş, tekstil sektöründe fular aplikasyonuna muadil likid uygulamalarda sıvı aplikasyon işlemleri için kullanılan geliştirilmiş fulard nozül sistemi ve yöntemi ile ilgilidir.The invention relates to the improved foulard nozzle system and method used for liquid application processes in liquid applications equivalent to scarf application in the textile industry.

Description

TARIFNAME TEKNIK ALAN Bulus, tekstil sektöründe fular aplikasyonuna muadil likid uygulamalarda sivi aplikasyon islemleri için kullanilan gelistirilmis fulard nozül yöntemi ile ilgilidir. TEKNIGIN BILINEN DURUMU Emdirme yöntemi, esas olarak kumasin bir tekne (fulard) içerisinde çok kisa süre ve kisa flotte oraninda boyar madde çözeltisiyle muamele edilmesi ve ardindan sikilmasi esasina dayanan bir boyama yöntemidir. Fulardda terbiye maddesi emdirilen kumaslar, daha sonra fikse ve yikama gibi tamamlayici islemlerden geçer. Emdirme için kullanilan makine fularddir. Bilindigi gibi fulard, içerisinde flottenin bulundugu birfulard ve sikma silindirlerinden olusur. Bir fulard, boyar madde cinsine ve boyama metoduna göre baska makinelerle kombine edilerek kullanilabilir. Bu aplikasyon yönteminde emdirme süresi son derece kisadir. Emdirme yöntemine göre boyamada kumas tarafindan alinan flotte çok önemlidir ve alinan flotte miktarini etkileyen baslica faktörler sunlardir: - Sikma silindirinin basinci - Kumasin lif cinsi ve doku yapisi - Kumasin gördügü ön terbiye islemleri - Kumas geçis hizi - Flotte sicakligi - Emdirmede kullanilan yardimci maddeler Emdirme yönteminde kullanilan fulardlarin flotte hacmi, çektirme yönteminde kullanilan makinelerin flotte hacmine göre oldukça küçüktür. Substantifligi fazla olan terbiye maddeleri kullanilirsa kumasta bas-son renk farkliligi (boyamanin, emdirme yöntemiyle yapildigi durumlarda, kumas uzunlugu boyunca, derece derece görülen renk degismesi) ortaya çikar. Emdirme yöntemine göre çalismada düzgün bir boyama efekti için sikma silindirlerinin tüm kumas eninde ve her noktada esit bir sekilde sikma uygulamasi gerekir. Iyi bir sikma, özellikle boyamalarda hem elde edilen boyamanin hasliginin yüksek olmasini hem de terbiye flottesinin materyal üzerine yeteri kadar alinmasini saglar. Emdirme sistemi yari kesikli (yari kontinü) ve kesiksiz (kontinü) olmak üzere iki sekilde uygulanir. Emdirme sonrasi terbiye isleminin kontinü olarak devam etmedigi, belirli bir bekletme süresinin veya ayri bir fiksaj isleminin gerekli oldugu yöntemlere yari kesikli yöntemler denir. Uzun metrajlardaki kumaslarin boyama isleminin kesiksiz, sürekli olarak yapildigi, boyanan kumasin fikse edildigi ve yikanip kurutuldugu yöntemlere de kesiksiz (kontinü) yöntemler denir. Pad-batch yari kesikli bir yöntemdir ve emdirme-soguk bekletme olarak da adlandirilir. Pad-batch yönteminde dikkat edilmesi gereken en önemli faktörler; flotte sicakligi, mamul geçis hizi, mamul cinsi ve alinan flotte (pick-up degeri) oranidir. Diger terbiye yöntemleriyle karsilastirildiginda en az makine gereksinimi duyulan yöntemlerden biridir. Emdirme fulardi, sikma silindirleri, rolik sarma düzenegi pad-batch makinesini olusturur. Temel olarak pad-batch yönteminin uygulanmasinda islem adimlari sunlardir: Tekstil materyali terbiye maddesi veya boyar madde flottesi ile açik ende emdirilir. - Emdirilen tekstil materyali, bir Ievende düzgün bir sekilde sarilir. - Levendin üzeri hava geçirmeyecek sekilde plastik bir örtüyle örtülür. - Örtülen kumas sargisi sürekli döndürülerek 20-30 °C'de 2-24 saat süreyle bekletilir. - Bekletme süresinin sonunda yikama islemi yapilir. Pad-batch, çesitli terbiye makinelerine monte edilmis fulardlarda (özellikle ön terbiye islemlerinde) emdirme yapilarak da uygulanabilir. Örnegin; yakma makinelerinin çikisinda bulunan fulard teknesinde, yakma yapilmis kumasa hasil sökme flottesi emdirilir. Kontinü tesislerde bulunan fulard düzeneginde de emdirme yapilabilir. Emdirme sonrasi islemlere pad-batch uygulamasinin diger adimlari ile devam edilir. Son yillarda kontinü tesisler daha yaygin olarak kullanilmaya baslanmistir. Emdirme-soguk bekletme yöntemiyle örme mamullerin terbiyesi de mümkündür. Ancak örme mamul emdirme sonrasinda delikli Ieventlere sarilarak bekletilir. Bunun nedeni, bu mamullerin ard islemlerinin kontinü yapilamamasidir. Delikli Ieventteki örme mamul, bekletme süresi sonunda ayni levent üzerinde, içerisinden flotte sirküle edilerek yikanir. Böylece örme mamul, gerilim uygulanmadigindan ilmek ve yüzey deformasyonu olusmadan boyanmis olur. Anlatilan bu sistem fularlama sistemidir. Bu sistemde tekne içerisindeki boyanin konsantrasyonu taze boyanin konsantrasyonundan daha düsük konsantrededir. Bu da büyük bir renk farkini ortaya çikarmaktadir. Bu renk degisiminin nedeni boyanin hidroliz olmasidir. . Çözeltideki hidrolize olmus boyar madde orani %10'un üstüne çiktiginda bas-son farki gözle görülmeye baslar. Sikma isleminin sonrasinda da (karisim oranlarina bagli olarak) kumasin ortasi ile kenari arasinda renk farki olusmaktadir. Bas-son renk farki da yine ayni nedenle ortaya çikmaktadir. Boyamanin baslangicinda fular teknesinin tamami taze boya ile dolu iken boyama baslayinca sikilan kumas üzerinden geriye dönen farkli renkteki boya tekne içindeki boyanin rengini de degistirmeye baslar. Yaklasik bir fular teknesi kadar boya kullanildiktan sonra taze boya ile geriye dönen boyanin karisimi bir denge noktasina ulasir ve boyama islemi dengeye ulasan bu son renkle devam eder. Bu da çok ciddi boya tüketimini ve masrafini beraberinde getirmektedir. Ayrica hedeflenen pick-up degerinede (almasi gereken flotte miktari) ulasamamaktadir. Ayrica fulard teknesindeki boya zamanla kirlenip kontaminasyonlara ugramaktadir. Kumas ise sürekli bu kontamine olmus tekneye girip çikmak zorunda kalmaktadir. Tüm bunlar fulard teknesi kullaniminin büyük dezavantajlarindandir. Fulard teknesine girme disinda spreyleme yöntemi de mevcuttur. Ancak spreyleme yönteminde çalismak her kimyasal için uygun degildir. Burada bir emisyon bulundugundan üzerine kuvvet geldigi zaman kullanilan kimyasalin yapisi bozulup parçalanmaktadir. Bu sekilde uygulamalarda istenen efektif alinamamakta ve istenen üretim kalitesi elde edilememektedir. BULUSUN TANIMI Mevcut bulus yukarida bahsedilen dezavantajlari ortadan kaldirmak ve ilgili teknik alana yeni avantajlar getirmek üzere modifiye edilmis fular nozül sistemi ve yöntemi ile ilgilidir. Bulusun amaci, nozüllerden akan çözeltinin kirlenmeden sürekli tazelenerek kumasin terbiye islemlerinin yapilabilmesidir. Bulusun bir diger amaci, islenen partiler arasindaki ilk ve son parti efekt farkinin minimum düzeye inmesini saglamaktir. Bulusun bir diger amaci, her çesit kimyasal ile çalisilabilmesine imkan veren bir sisteme sahip olmasidir. Bulusun bir diger amaci, uygulanan kimyasalin uygulanan kumas üzerindeki Bulusun bir diger amaci, sahip oldugu filtre sayesinde kumastan akan fazla kimyasalin da temizlenerek rezerv tankinda depolanmasidir. Bulusun bir diger amaci, istege bagli olarak fular tanki ile de entegrasyonu saglanarak kullanilabilmesidir. Bulusun bir diger amaci, nozüllerdeki kimyasallarin akisinin pompa basinci kadar tazyik verilerek akisinin saglanmasidir. Bulusun bir diger amaci, devamli (continue) bir sistem saglanmasidir. Bulusun bir diger amaci, yüksek basinçlar uygulayarak kimyasalin yapisinin bozulmasina müsaade etmeden, düsük basinçlar ile sistemin devamliliginin saglanmasidir. Bulusun bir diger amaci, uzun ya da kisa metrajlarda islem yapmak mümkün olmasidir. Çizimler Yukarida kisaca özetlenen ve asagida daha detayli ele alinan mevcut bulusun uygulamalari, bulusun ekteki çizimlerde betimlenen örnek uygulamalarina basvurarak anlasilabilir. Ancak ekteki çizimlerin yalnizca bu bulusun tipik uygulamalarini betimledigini ve bulus, bu nedenle, diger esit derecece etkili uygulamalara izin verebilecegi için, kapsamini sinirladiginin varsayilmayacagini belirtmek gerekir. Anlasilmayi kolaylastirmak adina, sekillerde ortak olan özdes elemanlari belirtmek için, mümkün hallerde özdes referans numaralari kullanilmistir. Sekiller ölçekli çizilmemistir ve açiklik için basitlestirilebilir. Bir uygulamanin elemanlari ve özelliklerinin daha fazla açiklama lüzum olmaksizin diger uygulamalara faydali bir biçimde dâhil edilebilecegi düsünülmektedir. Sekil-1- Bulusun önden görünüsüdür. Çizimlerdeki Detaylarin Açiklanmasi Sekillerde gösterilen referans numaralarinin karsiliklari asagida verilmistir. 1) Silindir Gövde 2) Nozül Basi 3) Nozül Sistemi BU LUSUN DETAYLI AÇIKLAN MASI Bu detayli açiklamada bulus konusu yapilanmasinin tercih edilen alternatifleri, sadece konunun daha iyi anlasilmasina yönelik olarak ve hiç bir sinirlayici etki olusturmayacak sekilde açiklanmaktadir. Kumasin kimyasallar ile bulandigi sistemin üst tarafinda 3 cm - 5 cm civarinda silindir gövde (1) bulunmaktadir. Bu silindir gövdenin (1) üzerinde nozül basi (2) olarak tabir ettigimiz delikler bulunmaktadir. Kumasin üzerine uygulanacak olan kimyasal çözelti nozül sistemi (3) olarak tabir ettigimiz sistemin nozül bas (2) kisimlarinin içinden geçerek dozajlama ile direkt olarak kumasin üzerine akmaktadir. Kumas fulara girmeden fularda kendi üzerinden herhangi bir malzeme birakmadan silindir gövdenin üst tarafinda bulunan nozül baslari (2) ile kimyasal direk olarak kumasin üzerine akitilmaktadir. Kumasa kimyasal uygulandiktan sonra kumas üzerinde bunun geri beslemesi bulunmaktadir. Çözelti geri besleme esnasinda filtrelerden temizlenerek rezerv tankina birikmektedir. Kullanilan kimyasal rezerv tankina gitmeden filtreler sayesinde temizlenmektedir. Ve kumasa sürekli olarak nozül baslarindan (2) temiz kimyasal akitilmaktadir. Her bir nozül basindan (2) esit derece kimyasal akisi saglanmaktadir. Bu esit derecedeki akis sayesinde kumasin renk ve deseninde kayip olmadan homojenizasyon saglanarak uygulanmak istenen kimyasal kumasa emdirilir. Bu asamadan sonra kumas ram makinasinda kurutma islemine tabii tutulmaktadir. Kurutma isleminden sonra kumasin tüm islemleri bitirilmis olur. Alternatif yapilanmalarda sistem kumasi tamamen nozül sisteminde (3) kullanilmasinin disinda nozül sisteminden (3) sonra rezerv tankina da girip islemlerin devamliligi saglanmaktadir. TR TR DESCRIPTION TECHNICAL FIELD The invention is related to the improved scarf nozzle method used for liquid application processes in liquid applications equivalent to scarf application in the textile industry. KNOWN STATE OF THE TECHNOLOGY The impregnation method is a dyeing method based on the principle of treating the fabric with a dyestuff solution in a vat (fulard) for a very short time and at a low liquor ratio, and then squeezing it. Fabrics impregnated with finishing agents in scarves then go through complementary processes such as fixing and washing. The machine used for impregnation is scarf. As it is known, the pad consists of a pad containing the liquor and squeezing cylinders. A scarf can be used in combination with other machines depending on the dyestuff type and dyeing method. In this application method, the impregnation time is extremely short. The liquor taken by the fabric in dyeing according to the impregnation method is very important and the main factors affecting the amount of liquor taken are as follows: - Pressure of the squeezing cylinder - Fiber type and texture structure of the fabric - Pre-treatment processes of the fabric - Fabric transition speed - Flotte temperature - Auxiliary materials used in impregnation In the impregnation method The liquor volume of the pads used is quite small compared to the liquor volume of the machines used in the extraction method. If finishing materials with high substantivity are used, initial-final color difference in the fabric (in cases where dyeing is done by impregnation method, gradual color change along the length of the fabric) occurs. For a proper dyeing effect when working according to the impregnation method, the squeezing rollers must apply squeezing equally across the entire fabric width and at every point. A good squeezing, especially in dyeings, ensures that the fastness of the dyeing obtained is high and that the finishing liquor is adequately absorbed onto the material. The impregnation system is applied in two ways: semi-continuous and continuous. Methods in which the post-impregnation finishing process does not continue continuously and a certain holding period or a separate fixation process is required are called semi-batch methods. Methods in which the dyeing process of long-length fabrics is carried out continuously, the dyed fabric is fixed, washed and dried, are called continuous methods. Pad-batch is a semi-batch method and is also called impregnation-cold keeping. The most important factors to consider in the pad-batch method are; It is the liquor temperature, product transition speed, product type and the liquor taken (pick-up value) ratio. Compared to other finishing methods, it is one of the methods that requires the least amount of machinery. Impregnation pad, squeezing rollers, roller winding mechanism constitute the pad-batch machine. Basically, the process steps in applying the pad-batch method are as follows: The textile material is impregnated with the finishing agent or dyestuff float in open width. - The impregnated textile material is wrapped properly in a sleeve. - The beam is covered with an airtight plastic cover. - The covered fabric wrap is rotated continuously and kept at 20-30 °C for 2-24 hours. - Washing is done at the end of the waiting period. Pad-batch can also be applied by impregnation in pads mounted on various finishing machines (especially in pre-treatment processes). For example; In the furard trough located at the exit of the burning machines, the incinerated fabric is impregnated with the stripping liquor. Impregnation can also be done in the scarf mechanism in continuous facilities. Post-impregnation processes are continued with the other steps of pad-batch application. In recent years, continuous facilities have begun to be used more widely. It is also possible to finish knitted products using the impregnation-cold keeping method. However, after the knitted product is impregnated, it is kept wrapped in perforated sleeves. The reason for this is that the post-processing of these products cannot be done continuously. At the end of the holding period, the knitted product in the perforated beam is washed on the same beam by circulating the liquor through it. Thus, the knitted product is dyed without any loops or surface deformation since no tension is applied. This system described is the scarfing system. In this system, the concentration of the paint in the vessel is lower than the concentration of the fresh paint. This reveals a big color difference. The reason for this color change is the hydrolysis of the dye. . When the rate of hydrolyzed dyestuff in the solution exceeds 10%, the beginning-end difference begins to be visible. After the spinning process (depending on the mixing ratios), a color difference occurs between the middle and the edge of the fabric. The difference in start-end color also occurs for the same reason. At the beginning of the dyeing, the entire scarf tub is filled with fresh paint, but when the dyeing starts, the different colored dye returning from the squeezed fabric starts to change the color of the paint in the tub. After approximately a scarf tank's worth of paint has been used, the mixture of fresh paint and the returning paint reaches a balance point and the dyeing process continues with this last color reaching balance. This brings about serious paint consumption and expense. In addition, it cannot reach the targeted pick-up value (the amount of liquor it should pick up). In addition, the paint on the scarf boat gets dirty and contaminated over time. The fabric has to constantly enter and exit this contaminated vessel. All of these are the major disadvantages of using a furard boat. Apart from entering the Fulard boat, the spraying method is also available. However, working with the spraying method is not suitable for every chemical. Since there is an emission here, when a force is applied to it, the structure of the chemical used deteriorates and breaks down. In this way, the desired effect cannot be achieved and the desired production quality cannot be achieved. DESCRIPTION OF THE INVENTION The present invention is related to the modified scarf nozzle system and method in order to eliminate the disadvantages mentioned above and bring new advantages to the relevant technical field. The purpose of the invention is to enable fabric finishing processes by constantly refreshing the solution flowing through the nozzles without contamination. Another aim of the invention is to ensure that the first and last batch effect difference between the processed batches is reduced to a minimum level. Another purpose of the invention is to have a system that allows working with all kinds of chemicals. Another purpose of the invention is to clean the applied chemical on the applied fabric and store it in the reserve tank, thanks to the filter it has. Another purpose of the invention is that it can be used optionally by providing integration with the scarf tank. Another purpose of the invention is to ensure the flow of chemicals in the nozzles by applying pressure equal to the pump pressure. Another aim of the invention is to provide a continuous system. Another aim of the invention is to ensure the continuity of the system with low pressures, without allowing the structure of the chemical to deteriorate by applying high pressures. Another purpose of the invention is to make it possible to process long or short images. Drawings Embodiments of the present invention briefly summarized above and discussed in more detail below can be understood by reference to exemplary embodiments of the invention depicted in the accompanying drawings. It should be noted, however, that the accompanying drawings only depict typical embodiments of the present invention and are not to be deemed to limit its scope, as the invention may therefore permit other equally effective embodiments. To facilitate understanding, identical reference numbers have been used wherever possible to indicate identical elements common to the figures. Figures are not drawn to scale and may be simplified for clarity. It is thought that the elements and features of one application can be usefully incorporated into other applications without the need for further explanation. Figure-1- is the front view of the invention. Explanation of Details in the Drawings The equivalents of the reference numbers shown in the drawings are given below. 1) Cylinder Body 2) Nozzle Head 3) Nozzle System DETAILED DESCRIPTION OF THE INVENTION In this detailed explanation, the preferred alternatives of the embodiment of the invention are explained only for a better understanding of the subject and in a way that does not create any limiting effect. There is a cylindrical body (1) around 3 cm - 5 cm at the top of the system where the fabric is contaminated with chemicals. There are holes on this cylindrical body (1), which we call nozzle heads (2). The chemical solution to be applied on the fabric passes through the nozzle head (2) parts of the system, which we call the nozzle system (3), and flows directly onto the fabric by dosing. The chemical is poured directly onto the fabric through the nozzle heads (2) located on the top of the cylindrical body, without leaving any material on the scarf before the fabric enters the scarf. After the chemical is applied to the fabric, there is feedback on the fabric. The solution is cleaned through the filters during feedback and accumulated in the reserve tank. The chemicals used are cleaned through filters before going to the reserve tank. And clean chemicals are continuously poured into the fabric from the nozzle heads (2). Equal chemical flow is provided from each nozzle head (2). Thanks to this equal flow, the chemical to be applied is absorbed into the fabric by ensuring homogenization without losing the color and pattern of the fabric. After this stage, the fabric is dried in the stenter machine. After the drying process, all processes of the fabric are completed. In alternative embodiments, in addition to being used entirely in the nozzle system (3), the system fabric also enters the reserve tank after the nozzle system (3) to ensure continuity of operations. TR TR

Claims (1)

1.ISTEMLER 5 1) Bulus, tekstil sektöründe fular aplikasyonuna muadil likid uygulamalarda sivi aplikasyon islemleri için kullanilan gelistirilmis fulard nozül yöntemi olup özelligi; - Kumasin terbiye islemleri için nozül sistemine (3) getirilmesi, - Nozül baslarindan (2) uygulanacak olan kimyasal aktarilmasi, 10 - Kimyasalin fazlasi kumas üzerinden filtreden geçirilir, - Filtreden geçen kimyasal rezerv tankinda biriktirilmesi, - Kimyasal uygulanan kumasin ram makinesinde kurutulmasi, - Kurutulan kumasin dok sarma veya paletlere stoklanmasi islem adimlarini içermesidir. 15 2) Istem 1'e bagli tekstil sektöründe fular aplikasyonuna muadil likid uygulamalarda sivi aplikasyon islemleri için kullanilan gelistirilmis fulard nozül sistemi olup özelligi; en az bir adet delik içermesidir. 3) Istem 1'e bagli tekstil sektöründe fular aplikasyonuna muadil likid uygulamalarda sivi aplikasyon islemleri için kullanilan gelistirilmis fulard 20 nozül sistemi olup özelligi; tercihen silindir bir gövde ('l) içermesidir. TR TR1.CLAIMERS 5 1) The invention is an improved scarf nozzle method used for liquid application processes in liquid applications equivalent to scarf application in the textile industry, and its feature is; - Bringing the fabric to the nozzle system (3) for finishing processes, - Transferring the chemical to be applied from the nozzle heads (2), 10 - The excess chemical is filtered over the fabric, - Accumulating the chemical that passes through the filter in the reserve tank, - Drying the chemically applied fabric in the stenter machine, - Dried It includes the process steps of wrapping the fabric on docks or stocking it on pallets. 15 2) It is an improved scarf nozzle system used for liquid application processes in liquid applications equivalent to scarf application in the textile industry, based on claim 1, and its feature is; It must contain at least one hole. 3) It is an improved foulard 20 nozzle system used for liquid application processes in liquid applications equivalent to scarf application in the textile industry, based on claim 1, and its feature is; It preferably contains a cylindrical body (1). TR TR
TR2019/22896A 2019-12-31 2019-12-31 MODIFIED NOZZLE SYSTEM TR201922896A2 (en)

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