Warp Calculation

_Multiply_: Number of ends×length×count

-----------------------------

_Divide by_: 1000 yards×256 drams

[Page 72]

Filling Calculation

_Multiply:_ Picks×xply×width×length of piece×count

-------------------------------------- = lbs.

_Divide by:_ 1000 yards×256 drams

The result in both cases will be in pounds.

The system of grading the silk which is in vogue in Europe, and which is

employed by a number of mills on this side, is as follows:

1 skein of 500 meters, weighing 0,05 grams = 1 denier international

or 1 " 476 " " 0,053 " = 1 " Turin system

or 1 " 476 " " 0,051 " = 1 " Milan "

The warp calculation, taking the international denier, would run:

ends in warp×length×denier×0,05 gram

--------------------------------------

_divided by:_ 500 meters

for the filling: Picks per meter×xply×width×denier×0,05 gram

---------------------------------------------

_divided by:_ 500 meters

Result in metric weight, kilograms and grams.

Theory of Silk Weaving A Treatise on the Construction and Application of Weaves, and the Decomposition and Calculation of Broad and Narrow, Plain, Novelty and Jacquard Silk Fabrics · 第 39 / 57 题