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Dyeing

Objectives of a dyeing lab | Pantone book | Lab Dip development procedure

Objectives of a dyeing lab | Pantone book | Lab Dip development procedure LAB section Lab section in dyeing is the first major segment of a dyehouse despite of its size compared to the production floor. Lab is where the “lab dips” are prepared and the final recipes for bulk dyeing is constructed. A lab […]

Solar Hot Water Use in Textile, Paper, poultry Feed and etc. Industry

Natural Color Substances for Textile Materials

Natural Color Substances for Textile Materials EXPLORATION TEHNIQUE NATURAL DYES SUBSTANCE OF PLANTS IN AROUND US FOR DYEING TEXTILE MATERIALS According to the source of the textile dye is classified into 2, namely: First, Natural Coloring Agent (NCA) is a dye derived from natural materials in generally from the extracts of plants or animals. Second, […]

Solar Hot Water Use in Textile, Paper, poultry Feed and etc. Industry

Reactive Dyes – A Better Alternative To Traditional Dyes?

Reactive Dyes – A Better Alternative To Traditional Dyes? How Is The Dyeing Operation Performed? Dyeing operations are performed by binding dyes to fibres. There are primarily two types of dyes, namely: Water-soluble dyes Water-insoluble dyes When it comes to dyeing fibres, some fibres adhere to and accept dyes easily, while others do not. Depending […]

Solar Hot Water Use in Textile, Paper, poultry Feed and etc. Industry

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 […]

Solar Hot Water Use in Textile, Paper, poultry Feed and etc. Industry

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 […]

Solar Hot Water Use in Textile, Paper, poultry Feed and etc. Industry