INDIRECT SYSTEM
WEIGHT UNIT 1 POUND
LENGTH UNIT 840 YDS
1 POUND = 453.59 GRMS
840 YDS = 768 MTRS
WARP WEIGHT IN GRMS/MTR =
ENDS PER INCH*REED WIDTH*453.59*CRIMP%*WASTAGE
768* WARP COUNT
WEFT WEIGHT IN GRMS/MTR =
R.SPACE IN INCHES*453.59*PICKS PER INCH*CRIMP%*WASTAGE
768* WEFT COUNT

HOW MUCH WARP AND WEFT YARN REQUIRED TO MAKE 100 MTRS OF FABRIC
FORMULA
WARP REQUIRED FOR 100 MRTS OF FABRIC=
WARP WEIGHT IN GRMS*100
1000
FORMULA
WEFT REQUIRED FOR 100 MRTS OF FABRIC=
WEFT WEIGHT IN GRMS*100
1000
EXAMPLE
ENDS PER INCH =168
PICK PER INCH = 72
WARP COUNT = 60 s NE
WEFT COUNT= 40 s NE
REED WIDTH =58 INCHES
REED SPACE =60 INCHES
NOW WHAT IS WARP WEIGHT AND WFT WEIGHT ?
WARP WEIGHT IN GRMS/MTR =
ENDS PER INCH*REED WIDTH*453.59*CRIMP%*WASTAGE
768* WARP COUNT
168*58*.59453*1.05*1.10 / 768*60 = 111 GRMS / MTRS

WEFT WEIGHT IN GRMS/MTR =
R.SPACE IN INCHES*453.59*PICKS PER INCH*CRIMP%*WASTAGE
768* WEFT COUNT
60*453.59*72*1.08*1.10 / 768*40 = 74 GRMS/MTRS

WARP REQUIRED FOR 100 MRTS OF FABRIC=
WARP WEIGHT IN GRMS*100
1000
111*100/ 1000 = 11.1 KGS
11.1 KGS YARN REQUIRED TO MAKE 100 MTRS WARP BEAM

SAME FOR WEFT
74*100/1000 = 7.4 KGS
7.4 KGS YARN REQUIRED TO MAKE 100 MTRS FABRIC


DIRECT SYSTEM
SILK AND POLYESTER
WEIGHT UNIT= 1 GRMS
LENGTH UNIT= 9000 MTRS
THIS HAVE IN ALREADY HAVE IN GRMS AND MTRS, SO NO NEED TO CONVERT
FORMULA
WARP WEIGHT IN GRMS/ MTR =
EPI*REED WIDTH*WARP COUNT*CRIMP%*WASTAGE
9000
FORMULA
WEFT WEIGHT IN GRMS/ MTR =
PPI*REED SPACE*WEFT COUNT*CRIMP%*WASTAGE
9000
EXAMPLE
ENDS PER INCH (EPI) = 168
PICKS PER INCH (PPI) = 66
WARP COUNT = 150 DENIER
WEFT COUNT= 300 DENIER
REED WIDTH = 55 INCHES
REED SPACE = 57 INCHES
WARP WEIGHT IN GRMS/ MTR =
EPI*REED WIDTH*WARP COUNT*CRIMP%*WASTAGE
9000
168*55*150*1.05*1.10/9000 =174 GRMS/MTRS

WEFT WEIGHT IN GRMS/ MTR =
PPI*REED SPACE*WEFT COUNT*CRIMP%*WASTAGE
9000
66*57*300*1.05*1.10/9000 = 145 GRMS/MTRS

WARP REQUIRED FOR 100 MRTS OF FABRIC=
WARP WEIGHT IN GRMS*100
100

174*100/1000 = 17.4 KGS YARN REQUIRED FOR 100 MTRS BEAM
SAME WEFT
145*100/1000 = 14.5 KGS YARN REQUIRED FOR 100 MTRS BEAMINDIRECT SYSTEM
WEIGHT UNIT 1 POUND
LENGTH UNIT 840 YDS
1 POUND = 453.59 GRMS
840 YDS = 768 MTRS
WARP WEIGHT IN GRMS/MTR =
ENDS PER INCH*REED WIDTH*453.59*CRIMP%*WASTAGE
768* WARP COUNT
WEFT WEIGHT IN GRMS/MTR =
R.SPACE IN INCHES*453.59*PICKS PER INCH*CRIMP%*WASTAGE
768* WEFT COUNT

HOW MUCH WARP AND WEFT YARN REQUIRED TO MAKE 100 MTRS OF FABRIC
FORMULA
WARP REQUIRED FOR 100 MRTS OF FABRIC=
WARP WEIGHT IN GRMS*100
1000
FORMULA
WEFT REQUIRED FOR 100 MRTS OF FABRIC=
WEFT WEIGHT IN GRMS*100
1000
EXAMPLE
ENDS PER INCH =168
PICK PER INCH = 72
WARP COUNT = 60 s NE
WEFT COUNT= 40 s NE
REED WIDTH =58 INCHES
REED SPACE =60 INCHES
NOW WHAT IS WARP WEIGHT AND WFT WEIGHT ?
WARP WEIGHT IN GRMS/MTR =
ENDS PER INCH*REED WIDTH*453.59*CRIMP%*WASTAGE
768* WARP COUNT
168*58*.59453*1.05*1.10 / 768*60 = 111 GRMS / MTRS

WEFT WEIGHT IN GRMS/MTR =
R.SPACE IN INCHES*453.59*PICKS PER INCH*CRIMP%*WASTAGE
768* WEFT COUNT
60*453.59*72*1.08*1.10 / 768*40 = 74 GRMS/MTRS

WARP REQUIRED FOR 100 MRTS OF FABRIC=
WARP WEIGHT IN GRMS*100
1000
111*100/ 1000 = 11.1 KGS
11.1 KGS YARN REQUIRED TO MAKE 100 MTRS WARP BEAM

SAME FOR WEFT
74*100/1000 = 7.4 KGS
7.4 KGS YARN REQUIRED TO MAKE 100 MTRS FABRIC


DIRECT SYSTEM
SILK AND POLYESTER
WEIGHT UNIT= 1 GRMS
LENGTH UNIT= 9000 MTRS
THIS HAVE IN ALREADY HAVE IN GRMS AND MTRS, SO NO NEED TO CONVERT
FORMULA
WARP WEIGHT IN GRMS/ MTR =
EPI*REED WIDTH*WARP COUNT*CRIMP%*WASTAGE
9000
FORMULA
WEFT WEIGHT IN GRMS/ MTR =
PPI*REED SPACE*WEFT COUNT*CRIMP%*WASTAGE
9000
EXAMPLE
ENDS PER INCH (EPI) = 168
PICKS PER INCH (PPI) = 66
WARP COUNT = 150 DENIER
WEFT COUNT= 300 DENIER
REED WIDTH = 55 INCHES
REED SPACE = 57 INCHES
WARP WEIGHT IN GRMS/ MTR =
EPI*REED WIDTH*WARP COUNT*CRIMP%*WASTAGE
9000
168*55*150*1.05*1.10/9000 =174 GRMS/MTRS

WEFT WEIGHT IN GRMS/ MTR =
PPI*REED SPACE*WEFT COUNT*CRIMP%*WASTAGE
9000
66*57*300*1.05*1.10/9000 = 145 GRMS/MTRS

WARP REQUIRED FOR 100 MRTS OF FABRIC=
WARP WEIGHT IN GRMS*100
100

174*100/1000 = 17.4 KGS YARN REQUIRED FOR 100 MTRS BEAM

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