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Prime School BD (PSBD24) is popular blog site about technology, merchandising, textile & accounting rules in Bangladesh. Also the post that are publishing about Accounting tutorial, Textile, RMG, Merchandising, Knit Merchandising, Woven Merchandising, Apparel Merchandising, Garments, Dyeing, Spinning, Washing, Buying House, else many things with tips & tricks. বদিউজ্জামান ( রুবেল )
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How to Calculate Warp and Weft Weight in Textile Industry?

Warp Weight and Weft Weight Calculation Method Followed in Textile Weaving Industry: 
In case of weaving process, warp and weft yarn weight calculation is too much important. This article has presented an easy method of warp yarn weight calculation. In another article I will try to present the other method of weft yarn weight calculation which will be very effective in your textile job profession. 


Warp and weft yarn weight calculation
Fig: Warp and weft yarn weight calculation
Warp Yarn Weight Calculation Method in Textile Weaving: 
The below formula have to follow to calculate warp weight in textile weaving industry

Weight of warp yarn in pounds, 
     Length of warp in yds ×Number of ends 
……………………………………………………...
                        840× Count 

The below examples will clear your all the confusions related with warp weight calculation. 

Problem-01: 
Calculate the weight of warp on a set of back beams which contains 2940 ends. The length of warp on each beam being 16000 yds and count of 50s. 

Solution: 
Here, 
Length of warp in yds= 16000, 
Total number of ends= 2940, 
Yarn count= 50s, 
Weight of warp yarn in pounds=? 

Now, 
Weight of warp yarn in pounds, 
    Length of warp in yds ×Number of ends 
……………………………………………………
                      840× Count 
     16000×2940 
……………………
        840×50 
= 1120 pounds. 

So, warp yarn weight for this calculation stands at 1120 pounds. 

You may follow  Important Formulas of Knitting Cost Calculation in Textile

Problem-02: 
A super speed beam warpers with a warping speed of 880 yds per minute is preparing a standard warp of 525 ends. If the yarn count is 30s and efficiency is 84% then calculate the weight of warp yarn. 

Solution: 
Here, 
No. of ends=525, 
Calculated production=880yds, 
Yarn count=30s, 
Efficiency=84%=0.84, 
Warp yarn weight=? 

So, 
Total weight of warp yarn in pound, 
     Total length of warp in yds ×No. of ends 
………………………………………………          … (1) 
                   840× Yarn count 

Again, 
Total length of warp in yds per hour,
= Calculated production×efficieny×60
=880×0.84×60
=44352 yds 

Now,
From equation (1), we get, 
Total weight of warp yarn in pound, 
    44352×525 
……………………
     840×30 
= 924 pounds 

So, weight of warp yarn for this calculation is 924 pounds. 



Thanks By Rubel

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Badiuzzaman ( Rubel )