In this article, we will know the production calculation of hydro-extractor, dryer, and hand winding. Firstly we have to know what is hydro-extractor is?

**Hydro-extractor:**

Hydro-extractor is an important process stage of drying process as for as the yarn quality and process cost are concerned.

**Production Calculation of Hydro-Extractor, Dryer and Hard Winding**

**Production calculation of Hydro-extractor:**

…………………………………..Total spindle X 60 X 8 X 3 X efficiency

Production per day = ……………………………………………………………… pcs

………………………………………………………Time per batch

………..48 X 60 X 8 X 3 X 0.85

= …………………………………………. pcs

……………………..8

= 7344 pcs

= 7 tons

**Dryer:**

Drying is defined as a process where the liquid portion of the fabrics or materials is evaporated.

**Belt Speed calculation of Dryer:**

…………………….1.2 X power kw

Speed = ……………………………………..

………………Total package X water

……1.2 X 130

= ………………… m/hr

…..45 X 0.45

= 7.7 m/hr

Where, power= 130 kw, total package 45, water 0.45 kg.

**Production calculation of Hard Winding:**

………………………………No of spindle X m/c speed (m/min) X 60 X 8 X 3 X 1.0936 X efficiency

Production per day = ……………………………………………………………………………………………………..

………………………………………………………..840 X Count X 2.2046

…….510 X 1000 X 60 X 8 X 3 X 1.0936 X 0.85

= ………………………………………………………………..

…………………….840 X 30 X 2.2046

= 12287.95 kg/day

= 12 tons

Author of this Article:M. Hossen UzzalProduction Officer Monno Fabrics Ltd., Manikgonj Email: [email protected]