! !"#$####%####& '($)('(*+"##,-"#$). /((0(1+2++ 34++5+ '+666527858+/+(5+ +((9( /((+:27 PREPARED BY ©right /((+:27 Southeast University !" !" ! # $ $ % "&' ( # )" #*"+" !) ' , ! , - ' /((+:27 Southeast University . What Does Auxiliary Mean in Textiles? It is defined as a chemical or a formulated chemical product which enables a processing operation. The various processing operations may be in the functions of preparation, dyeing, printing or finishing. Auxiliaries help by speeding up these processes or carry out the processes in a more efficient manner. This is necessary to obtain the desired effect. /((+:27 Southeast University / 0 1) -# 2234' # # /((+:27 Southeast University 5!6) ,$0!&"- ' ,$0"7 ' /((+:27 Southeast University 8 1:7+ +: ,#)! ,#" ,!%## ,#"! ,#)" To enhance the properties of laundering formulations (fluorescent brightening agents). /((+:27 Southeast University 9": # - /((+:27 Southeast University ; /<=$> # - -- /((+:27 Southeast University 9"- # - [...]... Levelling agent (Dye bath) Finishing agent Finishing agent (cationic) Finishing agent 08/06/15 25 Southeast University School of Science and Engineering, Department of Textile Engineering Printing The textile printing is the art of design by mechanical and chemical application Printing Chemicals 08/06/15 26 Southeast University School of Science and Engineering, Department of Textile Engineering Synthetic... Ultraphor FB IN 24 Southeast University School of Science and Engineering, Department of Textile Engineering FUNCTION OF DIFFERENT CHEMICALS WHICH IS USED IN SINHA DYEING & FINISHING NAME OF CHEMICALS Felosen Jet Sirrix 2UD UNJ Ladiquest FUNCTION Wetting agent Sequestering agent, Maintain pH Antifoaming agent Wetting agent, Detergent, Levelling agent Stabilol P Cibacell DBC Tubinagol Thinofix Belfosin GT... free) Binder for pigment prints that are fast to dry-cleaning having extremely soft handle excellent all round fastness and very high rubbing fastness Used in Soft Print recipe 29 Southeast University School of Science and Engineering, Department of Textile Engineering Binders for Khadi Printing Helizarin Binder FB KH 08/06/15 Acrylic product Binder for khadi printing having good running properties & better... Reactive Printing Lutexal F-RP Acrylic co polymer Synthetic thickener, substitute for sodium alginate imparts higher colour yield and sharp defined prints Used for printing cotton and viscose with reactive dyes 08/06/15 28 Southeast University School of Science and Engineering, Department of Textile Engineering Binders for Pigment Printing Helizarin Binder TOW 08/06/15 Thermally crosslink able aqueous... Dispersing and levelling agent for hightemperature jet dyeing 18 Southeast University School of Science and Engineering, Department of Textile Engineering Levelling Agent Levelling Agent use for Nylon Trade Name lonic* Application ABLUTEX LN 08/06/15 Form Liquid N Levelling agent for dyeing nylon fibers with acid dyes 19 Southeast University School of Science and Engineering, Department of Textile Engineering... Gives very good coverage to khadi prints 30 Southeast University School of Science and Engineering, Department of Textile Engineering Crosslin king Agents and Fixers Helizarin Fixing Agent LF 08/06/15 Cross linking agent for improving the wash and rub fastness of pigment prints on synthetic fibers and regenerated cellulose, and on their blends with cotton For prints with a low formaldehyde content... prints 34 Southeast University School of Science and Engineering, Department of Textile Engineering White Pastes for Pigment Printing Helizarin White, Paste FB T 08/06/15 Titanium dioxide in an aqueous acrylic binder system Ready to use white paste having good covering properties Used for printing on dark grounds Suitable for mainly woven fabric 35 Southeast University School of Science and Engineering,... Science and Engineering, Department of Textile Engineering Desizing Agent Desizing is the process of removing the size material from the warp yarn in woven fabrics Example of Desizing Agent 08/06/15 DISAPPRETTANTE SG, DISAPPRETTANTE HT etc 13 Southeast University School of Science and Engineering, Department of Textile Engineering Bleaching agent Hydrogen peroxide is used for bleaching of cotton fabric and. .. School of Science and Engineering, Department of Textile Engineering Fixers for Disperse Printing Luprintan FB FA 08/06/15 Mixture of ethoxylates Fixation auxiliary for the high temperature-steam fixation of disperse dyes in direct printing of polyester materials 32 Southeast University School of Science and Engineering, Department of Textile Engineering Antifoam for Pigment Printing Entschaumer -... Science and Engineering, Department of Textile Engineering Classification of Dyeing Auxiliaries Sequestrant Desizing Agent Levelling Agent Bleaching agent pH Control and buffer system Wetting Agents Mercerising agent Soaping Agent Dye fixing agent Antifoaming agent Optical Brightener Softener Enzyme Peroxide Killer Lubricants / Anticreasant .Acetic acid 08/06/15 11 Southeast University School of Science and . preparation, dyeing, printing or finishing. Auxiliaries help by speeding up these processes or carry out the processes in a more efficient manner. This is necessary to obtain the desired effect. /((+:27. Killer. #)" ! !"' <2=>!-1 # :D '+/'1>? <2=>!-1 /((+:27. Southeast University ? Auxiliaries and its function Used to remove hardness and metal ion present in dyeing liquor. Hardness of dyeing liquor can occurred due to hardness