UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Logwood Chips: Campeachy Heartwood Chipped for the Dyer
Dyers never use logwood as a log: they chip or rasp the hard heartwood first (Thorpe, 1912). Old wood with little of the pale sapwood is best (Ure, 1839). Keep the chips closed up, because they lose dyeing power in the air. They can be "aged" in damp heaps first, though with a chrome mordant this is not needed.
The picture: logwood chips (photo by Waughd, Wikimedia Commons, CC BY-SA 4.0).
Utangiye
A few hours
Amabwiriza
1
1
Choose old heartwood
Choose old heartwood
Pick old logwood with dark bark and little of the white sapwood. Shave off bark and sapwood: only the dense dark-red heartwood dyes.
Ibikoresho by'iyi ntambwe:
Igiti cya Logwood1 kgIbikoresho bikenewe:
Imbugita ikururwa
Agashoka2
2
Chip or rasp
Chip or rasp
Split the heartwood with the hatchet and cut it into small chips, or rasp it to a coarse powder.
Ibikoresho bikenewe:
Agashoka
Ikuburo ry'ibiti
Iminzani ya Digitale yo mu Gikoni3
3
Ageing, if wanted
Ageing, if wanted
For iron blacks, the old trade wetted the chips and heaped them in an airy room until they warmed and darkened, turning them often so they did not over-age. With a chrome mordant, skip this.
Ibikoresho bikenewe:
Amazi4
4
Store closed
Store closed
Bag the chips and keep them closed and dry: left open to the air they lose part of their dyeing power.
Ibikoresho bikenewe:
Umufuka wa jutiIbikoresho
1- Umwanya
Ibikoresho bikenewe
6- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
Iki gishushanyo gikora
CC0 Umurenge rusange
Iyi blueprint yasohowe munsi ya CC0. Ushobora gukoporora, guhindura, gukwirakwiza no gukoresha nta kwemererwa.
Shyigikira Umuremyi ugura ibicuruzwa binyuze muri Blueprint ye Komisiyo y'Umuremyi byashyizweho n'Abacuruzi, cyangwa kora verisiyo nshya y'iyi Blueprint ukayinjiza nk'isano muri Blueprint yawe kugira ngo musangire inyungu.