Scutching sentence example
The various operations through which the crop passes from this point till flax ready for the market is produced are - (i) Pulling, (2) Rippling, (3) Retting, (4) Drying, (5) Rolling, (6) Scutching.
If allowed to remain under water too long, the fibre is weakened by what is termed " over-retting," a condition which increases the amount of codilla in the scutching process; whilst " under-retting " leaves part of the gummy or resinous matter in the material, which hinders the subsequent process of manufacture.
At this point advantage is taken of fine dry weather to gather up the flax, which is now ready for scutching, but the fibre is improved by stooking and stacking it for some time before it is taken to the scutching mill.
By this means, not only is all the slimy glutinous adherent matter thoroughly separated, but the subsequent processes of breaking and scutching are much facilitated.
For ordinary waterretted flax two operations are required, first breaking and then scutching, and these are done either by hand labour or by means of small scutching or lint mills, driven either by water or steam power.Advertisement
A great many modified scutching machines and processes have been proposed and introduced with the view of promoting economy of labour and improving the turn-out of fibre, both in respect of cleanness and in producing the least proportion of codilla or scutching tow.
When finally taken out, it is unloosed and put up in cones, instead of being grassed, and when quite dry it is stored for some time previous to undergoing the operation of scutching.
One hundred tons treated by Schenck's method gave 33 tons bolls, with 27.50 tons of loss in steeping; 32.13 tons were separated in scutching, leaving 5.90 tons of finished fibre, with 1.47 tons of tow and pluckings.
Scutching is the process by which the fibre is freed from its woody core and rendered fit for the market.