Jute Batching: If the jute fiber is taken from the bale and passed directly over the spinning machinery, then the yarn which is made from it is weak and irregular and the amount of water in processing is high. In order to produce an acceptable yarn it has been customary from the earliest days of … Read more
Finisher Carding Machine: The finisher card is a fully circular and down sticking card. After jute is processed by breaker card, it is sent to finisher card. The rollers and cylinder are pinned in the same manner as in the breaker card but pins are finer and set closer together in the Finisher Carding machine. … Read more
Breaker Carding Machine: Breaker cards are generally down striking and half-circular. In this machine, the primary function of jute carding is done by the action of worker and cylinder and the cleaning actions are done between worker and stripper. It is called Breaker Card because it breaks up to the long reed of jute. Different … Read more
Mathematical Problems of Spiral Drawing Frame: In this method of faller-bar propulsion, there are two spiral screws on each side, one set directly above the other. The ends of each faller –bar are cut to fit into the groves on the spiral so that as the screws rotate they drive the faller – bar along. … Read more
Introduction: In this article, we will know about the mathematical solution of jute spinning frame problems. The three essential tasks of the spinning process are as: Drafting Twisting Winding-on Drafting is carried out by the usual arrangement of retaining rollers and drawing rollers where drawing rollers rotate faster than retaining rollers. After emerging out from … Read more
Introduction: Jute drawing frames are divided into two types depending on their mechanism used to proper the faller bars. In this article, we will know about the mathematical problems of push bar drawing in Jute Spinning. Push-bar. Spiral. Push-bar drawing frame: In this type of machine, the fallers have especially cranked ends that run in … Read more