Ply Yarn Calculations
  • Ply Yarn Calculations

     

    The yarn, which consists of two or more yarns being folded and twisted together, is called plied (floater) yarn.

     

     

    ipl16

     

     

    These yarns are obtained in doubling and twisting machines. These yarns are produced for the following purposes:

     

    >>> Obtaining more durable yarn

    >>> Obtaining smoother yarn

    >>> To give a color effect to the yarn

    >>> To obtain fancy yarn with certain properties by twisting yarns of different colors, types and numbers.

     

     

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    Two methods are used to calculate the number of ply twisted yarn:

    >>> Floater calculation according to the length system

    >>> Floater calculation according to weight system 

     

     

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    Calculating the Ply Yarn (Flator) in the Length Numbering System

    N1= Number of first single ply yarn

    N2= Number of second single ply yarn

    N3= Number of third single ply yarn

    N4=Number of fourth single ply yarn

    Nz = Pleated yarn count

    Finding the number of two-ply yarns (floaters)

     

     

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    Finding the number of tri-ply yarns (floaters) 

     

     

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    Finding the number of four ply yarns (floaters)  

     

     

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    If N1=30Nm, N2=40Nm then Nz=Nm?  

     

     

    ipl22

     

     

    If N1=24Nip, N2=12Nip then Nz=Nip?

     

     

    ipl23

     

     

    N1=32Nike, N2=42Nike, N3=12Nike Nz=Nike?

     

     

    ipl24

     

     

    If Nz=10Nm, N2=30Nm then N1 =Nm?

     

     

    ipl25

     

     

     

    ipl26

     

     

     

    Calculation of Ply Yarn (Flator) in Weight Numbering System

    N1= Number of first single ply yarn

    N2= Number of second single ply yarn

    Nz = Pleated yarn count

     

    Finding the double yarn count

    Nz = N1+N2

     

    Finding the tri-ply yarn number

    Nz = N1+N2+N3

     

    Finding the four-ply yarn count

    Nz = N1+N2+N3+N4

    If N1=30Nd, N2=40Nd then Nz=Nd?

    If N1=24Ntex, N2=12Ntex then Nz=Ntex?

    N1=32Nd, N2=42Nd, N3=12Nd Nz=Nd ?

     

     

     

    Posted by %PM, 11% 480% 2016 12%:%Mar in Yarn

Ply Yarn Calculations