Calculation Formula of Production in Spinning - Textile Study Point

Breaking

Textile Study Point

Way for Textile Problem

test banner

Post Top Ad

Responsive Ads Here

Post Top Ad

Responsive Ads Here

Tuesday, December 13, 2016

Calculation Formula of Production in Spinning

Calculation Formula of Production in Spinning


Production calculation of spinning is one of the principle tasks for production manager who is responsible in spinning floor. Maximum time textile engineers forget the common spinning production calculation formula. In this article just I want try to give production calculation formula in cotton spinning.

Production calculation formula of blow room: 
Blow room 

Blow room production per hour =
                                                                60
Surface speed of calendar roller X …....….......….. X  Eff. %  X Waste%  X No. of scatcher
                                                        36 X 840 X Hank

High Speed Carding m/c

Production calculation of carding,
                                                                                                  60
Production of carding = Surface speed of doffer x ……….....……………x Effi% x Waste%
                                                                                    36 x 840 x Sliver hank


Production calculation of Drawing: 

                                                Front roller surface speed X 60 X Efficiency% X Waste% (lb/hr)
Production of Drawing = ……………………………………………………...………………
                                                                        36 X 840 X Hank


Production calculation of lap former: 

                                             Ï€DN              lap count (grain/yard)
Lap former production = …….. x 60 x …………………..….. x η x no of machine (lb/hr)
                                                36                           7000


Production calculation of Comber:

Production of comber per day,
                                                                                                                     100-Noil%
= Nip/min X Feed/nip X No. of head X Feed lap weight X Efficiency X …………. X 60 X 24
                                                                                                                         100
Simplex m/c


Production Calculation Formula of Speed Frame or Simplex:

                                                                Flyer speed (rpm) x 60 x 8 x No of flyer x Efficiency
Production Calculation of Simplex = ……………………….....………….....………………
                                                                            TPI x 36 x 840 x Roving hank


Automation Ring Spinning m/c

Production calculation formula of Ring Frame:

                                                                     Spindle r.p.m X 60 X 8 X No of spindle
Production calculation of Ring Frame = …....………………………………...... X Efficiency
                                                                                 T.P.I X 36 X 840 X Count

No comments:

Post a Comment

Post Top Ad

Responsive Ads Here