The results showed that with the increase of the gas pressure on the yarn singeing machine, the elongation of the yarn was decreased.
The results showed that with the increase of the air pressure on the yarn singeing machine, the elongation of the yarn was decreased.
It is also concluded that the increase in heat intensity of yarn singeing machine, in order to remove more and more hairiness from yarn surface, negatively influences the tensile properties of yarn.
Experimental investigation on the effect of singeing on cotton yarn properties.
Roller/Cylinder: The table top singeing machine comprised of six rollers (see Fig.
Uneven singeing (variation from one end of fabric to another) leads uneven pre-treatment and dyeing of the fabric.
The adequate machine speed ensures uniform and even singeing.
Otherwise, it will cause improper and uneven singeing and leads to variation in subsequent processes such as dyeing and printing.
Singeing Unit: Burners are the heart of singeing unit and are set to provide a flame angle of 450 (tangential) for mild singeing and 600 and 900 for intermediate and sever singeing respectively [1, 2, 11].
Take-up roller: The speed of singeing machine is controlled by take-up roller, which is driven by a motor (see Fig.
Reduced protruding fibres on the fabric surface were observed after singeing the fabric as shown in Fig.
During the singeing process, protruding fibres on textile surfaces are removed with an open gas flame.
Joerg Schlageter says, "The singeing result has been judged subjectively just by looking at the material surface.
Represented in Pakistan by Nazer and Company, this German company in addition to Singeing machines, also supplies fabric cleaning and dedusting units, desizing and cold bleaching machines.