The accredited laboratory of the TEXTILE TECHNOLOGIES GROUP Spinning Factory has the ability to check all the parameters of incoming Raw Material till Finished Yarn. Our all testing Equipments are from Uster Technology Switzerland.
Cotton bales are opened at a temperature and under the conditions of a scutching shop, ventilated for 24 hours, then cleaned of foreign objects and transferred to the carding shop.
Breaker / Pre-comb Draw Frame: In the breaker draw frame 5 to 6 carded sliver cans are fed at a time and are drafted to one drawn sliver.
For combing process lap former machine is used. It is also called combing preparation machine. The lap former has, furthermore, the task of forming the interfacing or lap, which is employed to feed the comber machine (https://textilelearner.net/comber-machine-types-combing-process-and-basic-elements/). The lap is obtained by doubling a certain number of slivers (from16 to 32) previously subject to a drawing passage. The slivers are fed side by side, passing, through rollers and stop motion.
A combing machine is a one type spinning machine for spinning process of yarn which has comb to straighten the fibers and extract neps, foreign matter and short fibers. Combing machine is used to produce higher count yarn(stronger , more even, more compact, finer, smother).
The spinner has the last and final chance to improve the quality of yarn. It is the last process that helps to minimise the yarn irregularities. The unevenness present in the sliver gets passed into the yarn after the draw frame process. The best draw frame process practice makes a very big difference in the evenness and other yarn irregularities. The performance of the draw frame process depends upon the parameters selected in the process. The selection of the correct process results in the form of improved performance of the draw frame machine.
The main factors affecting the performance of the draw frame machine are given below:
•The fibre length of the raw material used.
• The total draft to be used in the draw frame.
• The fibre fineness of the raw material to be used.
•The number of doublings to be used in the draw frame machine.
• The type of drafting system to be used in the draw frame machine.
• The weight per unit length of sliver to be fed to the draw frame machine.
•The number of the draw frame passages.
• the delivery speed of the draw frame machine.
•The break draft in the draw frame machine.
• The type of auto leveller used in the draw frame.
• The setting of auto leveller.
Speed frame is the machine where the sliver is subjected to one or more attenuating process to the attenuated sliver receive a small amount of twist and is wound on bobbin suitable for creeling at next process. Roving is the output product of speed frame.
In spinning, ring frame is a machine that converts roving into yarn. The main component of ring frame machines are creel – drafting zone – spindle – ring – traveler; it has certain numbers of spindles per machine, and each spindle is a production center.
The ring spinning workshop is engaged in the production of:
Carded yarn - 2300 tons of carded yarn per year: knitted or weaving, in the range of numbers from Ne 20/1 to Ne 30/1 (from Nm 34/1 to Nm 50/1).
Combed yarn - 2500 tons of combed yarn per year: knitted or weaving in the range of numbers from Ne 20/1 to Ne 40/1 (from Nm 34/1 to Nm 68/1).
Also Producing Compact Yarn, Slub Yarn as well as Open End Yarns.
In the winding process, the yarns are joined together, wound, cleaned with Yarn Clear and, under the influence of the physical force necessary for the next process, are wound onto a cone or bobbin, i.e. increase the quality of the thread to a level suitable for further processing in the warping, twisting, knitting, packaging and dyeing shops.