Click Here to Download Free E-books

Dyeing & Printing 2 Archives | Textile Study Center
Home Wet Processing Eng. Dyeing & Printing 2

Dyeing & Printing 2

Defects of Sulfur Dyeing Part 3

Part 01 :Introduction to Sulfur Dyes | History of Sulfur Dyes | Method of manufacture of Sulfur dye | Trade Names of Sulfur Dyes | Characteristics of Sulfur Dyes | Features of Sulfur Dye | Chemical Structure of Sulfur Dye | Chemical Nature of Sulfur Dyes | Chemistry of dyeing with Sulfur Dye   Part […]

A Techno Commercial Study of Re-cycling of Metallic Powder Used in Polyester Industry as a Polymer Filtration Media

Classification of Sulpher Dyes Part 2

Part 01 :Introduction to Sulfur Dyes | History of Sulfur Dyes | Method of manufacture of Sulfur dye | Trade Names of Sulfur Dyes | Characteristics of Sulfur Dyes | Features of Sulfur Dye | Chemical Structure of Sulfur Dye | Chemical Nature of Sulfur Dyes | Chemistry of dyeing with Sulfur Dye   Part […]

A Techno Commercial Study of Re-cycling of Metallic Powder Used in Polyester Industry as a Polymer Filtration Media

Introduction to Sulfur Dyes Part 1

Introduction to Sulfur Dyes Sulfur dyes are complex heterocyclic molecules or mixtures formed by melting or boiling organic compounds containing amino or nitro groups with Na-polysulphide and Sulfur. Sulfur dyes are so called as they all contain Sulfur linkage within their molecules.             Sulfur dyes are highly coloured, water insoluble compounds and have to be […]

A Techno Commercial Study of Re-cycling of Metallic Powder Used in Polyester Industry as a Polymer Filtration Media

Auxilaries Of Disperse Dye

Part 1 : Disperse Dye for Polyester | Why called disperse dye | Application and mechanism  Part 2 : Method of polyester dyeing | Polyester Dyeing process   Auxilaries Of Disperse Dye . Carrier : The extreme crystalline nature of polyester fibre creates problem in obtaining dark shade by conventional dyeing method even at high temperature. The  carrier […]

A Techno Commercial Study of Re-cycling of Metallic Powder Used in Polyester Industry as a Polymer Filtration Media

Disperse Dye for Polyester | Why called disperse dye | Application and mechanism of disperse dyes | Features of of disperse dyes

Part 1 : Disperse Dye for Polyester | Why called disperse dye | Application and mechanism  Part 3 : Auxilaries Of Disperse Dye   Why called disperse dye Disperse dye are the smallest dye of all dyes. They are insoluble in water. When they are applied to the dye bath, they form dispersion. They are free from ionized group. So they have low […]

A Techno Commercial Study of Re-cycling of Metallic Powder Used in Polyester Industry as a Polymer Filtration Media

Method of polyester dyeing | Polyester Dyeing process

Part 1 : Disperse Dye for Polyester | Why called disperse dye | Application and mechanism  Part 3 : Auxilaries Of Disperse Dye   Method of polyester dyeing :  There are 3 methods of polyester dyeing .they are   Carrier method   Pad thermosol method   High temperature high pressure method     Polyester Dyeing process .  Carrier method: This process […]

A Techno Commercial Study of Re-cycling of Metallic Powder Used in Polyester Industry as a Polymer Filtration Media

Textile Printing | Feature of Textile Printing | Process flowchart of textile printing

 Textile Printing The word of “printing” has derived from a Latin word which means “pressing “. It implies a process that uses pressure. Textile printing is one kind of localized dyeing where dyes or pigments & chemical applied by any method which can produce a particular effect of color on fabric according to design. In […]

Application of Software in Apparel Manufacturing

Reactive dye || Reactive dye features || Reactive dye classification

REACTIVE DYE Reactive dye is only dye that reacts with the textile fibre & makes covalent bond with fibre.Under the suitable condition it reacts with –OH or –NH2 of the fibre & forms covalent dye substrate linkage. DYE-SO2-CH2-OSO3Na + HO-Cell ———- D-SO2-CH2-CH2-O-Cell  + NaHSO3 FEATURES of REACTIVE DYE       1. Water soluble.     […]

A Techno Commercial Study of Re-cycling of Metallic Powder Used in Polyester Industry as a Polymer Filtration Media