DF241A系列染色機是我廠在總結多年來生產GR201系列、GR202系列和MF系列染色機經驗的基礎上，結合近年來紗線染色的新工藝、新技術以及各客戶的新要求，博采國外先進染色機長處而開發的立式圓筒形全充滿式的高溫、高壓紗線染色機。
該產品主要適合在140℃以下對棉、毛、麻、滌棉、滌等天然纖維及其混紡織物的絞紗、筒子紗進行染、煮、漂白、清洗等工藝處理。
該機與以前常規染色機相比較，其突出優點為：
一、采用最新設計的目前國內最先進、優良的高效率、高抗汽蝕的混流泵。其染液正反循環通過泵內的換向閥自動完成，泵內葉輪能為染紗過程提供大流量和足夠揚程系數，其穿透性強，適染高難織物，被染織物色牢度高，具有很好的勻染效果，適染多種織物。
二、全充滿結構：該機具有化料系統（攪拌器和化料桶），加料加壓系統（輔泵）、染液內外循環系統（冷卻器）。這樣能使染色過程在常溫高壓和高溫高壓中，對織物完成工藝要求，適用性廣，染色色光度好。
三、自動化程度高，工藝重演性好，操作使用方便：因為該機配備電腦控制，使染色操作過程自動化，減少手動操作而引起的人為因素。染色過程完全按照工藝要求運行，各功能、指令帽電器系統程序控制，使工藝具有重演性，減少缸差。
四、合理、完善的操作環境和高度的安全性：該機采用自封式鍋口密封，氣動式名優口鎖緊聯動安全裝置，且氣動式鍋蓋啟閉裝置，使用方便，安全可靠。
各管口采用氣手兩用閥門，鍋內的盤管，加熱冷卻系統均采用自動控制，勞動強度低，操作環境舒適。
DF241 series,dyeing machine is the vertical cylinder type full filling high temperature & high pressure dyeing machine for yarns,which is developed gy our factory on the basis of sumjarizing experiences on producing GR201series,GR202series amd MF series dyeing machinge,combining with new process,new technology and new requiremnets of variors customers on yarm dyeing ,and absorbing advantages of foreing advanced dyeing machines ,This product is mainly suitable for process treatment (such as dyeing,boiling,blanching and cleaning,etc.)under140℃ for cotton,wool,hemp ,polyester cotton and polyester fiber,etc. matural fiber,and reeled yarn & cheese of thier blend fabric.
Comparing with previous nomal dyeing machine, its outstanding advantages are:
1.Adopt the most advanced mixed flow pump(with excellent high efficiency and high cavitation resistance perfomanc)fo newest desigh currently in China. The direct reverse circulaeion tor dyeing is executed by change ralve inside the pump .The impeller inside the pump can provide large flow and enough head coelicient for yarm dyeing procredure.Due to its strong penetrbility,it is suitable for very difficrlt texture and various kinds of textures.The dyed textrue is with high color fastness and good uniform dyeing effects.
2.Full-filling structure:Theis machine is equipped with chemical raw meterial system(beater and chemical material barrel),mat4rial feeding &pressurizing system(auxiliary pump),and intermal & extermal ciculation system of dye liqcr(cooler).Thus the dyeing procedure can be cpmpleted to meet process requiements under both normal tempreature high pressure and high temperature ghgh pressure.The qpplicablity is wide and the dyeing ahade is good.
3.High automation degree with good process repestability and convenient operation:Since thes machine is equipped with computer control system,the dyeing operation.The dyeing procedure can be executed completely according to process requirements.Each function and order can be controlled by program of electric system,thrs the process is with repeatability and the cylinder difference is rseduced.
4.Ressonsble,prefect operating environmert and high safety:This machine adopts selfsealimg type sealing member for kettle,pneumatic kettle locking interlocking asfety device,and pneumatic prening & closing device for kettle cover.It is with convenient operation and is safety *& reliable.Each orifice adoptes & manual dual-purpose valve and the coil heating systems inside kettle are all automatically controlled.Hence,the labor strength is low and the operaftion environment is comfortable.