Name of Expt.: Determination Of Relative Humidity By Wet And Dry Bulb Hygrometer. Objects : To find out the temperature and relative humidity of lab room Theory: Relative humidity is the ratio of actual vapour pressure to the saturated vapour pressure of the same temperature. Expressed as percentage. Relative humidity = actual vapour pressure/standard vapour […]
Yarn Engineering Lab
Finisher Card Machine
For getting better quality of jute yarn, Finisher card machine is necessary in jute spinning industry. It is usually down striking and full circular carding machine, having 4.5 pairs of workers and strippers. Its feed and delivery is on the same side of the machine.
Breaker Carding Machine
In the carding, the operation the long strands of jute are converted into a continuous ribbon of fibers. The ribbon is known as sliver. Different qualities of jute in the batch are also blended and much shorter fibers are removed too. The machines used in the carding process are generally two types-breaker card and finisher card
OD Automatic Batch Mixer Machine
Experiment Name: Study on the OD Automatic Batch mixer machine. Introduction: Jute fibre is consists of lignin, so it is hard and brittle. Easily breaks down due to abrasion and mechanical treatment. To make it soft and easy a mixture of some lubricating agent is used. The mixture of these elements is called emulsion. Oil […]