Fabric Weight Calculation in GSM (Woven Fabric) GSM calculation of fabric Fabric is the basic raw material to produce any particular garments . Before going to bulk production , it is quite essential to know and test the GSM of the supplied fabric by the supplier. This GSM can directly be got through […]
Name of the Experiment: – Dyeing Jute yarn with Basic dye. Introduction: It is suitable for acrylic fibers (other fibers by mordanting). It reacts with acetic groups, or mordants a chemical which can react or complex with a chromophore to form an insoluble color in the fibre. It has good fastness properties on acrylic […]
Flat Knitting Technology INTRODUCTION : The fabric which is produced by the machine is usually weft knitted fabric. Flat fabric will be produced. In the flat knitting machine needles are kept stationary and the cam will move along the width of the machine ( vice versa to circular knitting machine). It was first invented […]
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 […]
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 […]
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 […]
Knitting Knitting is the second most popular technique of fabric or garment formation by inter-looping one or one set of yarns. Continuous length of yarn is converted into vertically intermeshed loops either by hand or by machine. The most important parameter of a knitted fabric is loop length which can be varied during knitting by changing machine […]
DC Tachometer Generator The DC tachometer generator is a speed measuring device. These are used in Machine tools handling & lifting systems, Paper Manufacturing machines , Textile machines, Glass production lines, Rolling mills, railway industry etc. The word “Tachometer” is derived from the greek word “Tacho” , which means “speed”. Tachometers are of two types, […]
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 […]
Systems of Yarn Count Measurement What is count/yarn count ? Count or yarn count is a numerical expression which indicates the coarseness or fineness of a yarn. In other words, yarn count is a number indicating the mass per unit lengh or the length per unit mass of the yarn. There are mainly two systems […]