- They include, in order, soaking, liming,
removal of
extraneous tissues (
unhairing,
scudding and fleshing), deliming,
bating or puering, drenching, and pickling...
-
several hours in a
solution of KOH and
water to
prepare them for the
unhairing stage of the
tanning process. This same
effect is also used to weaken...
-
removal of
keratin is
performed during the
unhairing operation. In
traditional processing,
liming and
unhairing were
indivisible and took
place at the same...
- dyes, and detergent. It is also used
during leather processing, as an
unhairing agent in the
liming operation.
Alkylation of
sodium sulfide give thioethers:...
- reintroduced.
liming -
unwanted proteins and "opening up" is achieved.
unhairing - the
majority of hair is removed.
fleshing -
subcutaneous material is...
-
Society of
Leather Technologists and
Chemists in the UK;
lecture title: "
Unhairing and
Dewooling –
Requirements for
Quality and the Environment", British...
- and s****ed. The hair side
would be s****ed with a blunt, single-edged
unhairing knife and the
flesh with a sharper, two-edged
fleshing knife. The next...
