Ubufatanye
UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Glue of Skin Cuttings and Stag Horn, Simmered Four Times and Tested on the Fingers (Theophilus, 12th Century)
Youblob (drawing after Theophilus) · Public domain
Tex

Yaremwe na

Tex

14. Ugushyingo 2026FO
0
0
0
0
0

Glue of Skin Cuttings and Stag Horn, Simmered Four Times and Tested on the Fingers (Theophilus, 12th Century)

The panel-maker's glue from Theophilus's De Diversis Artibus (12th century): dried skin cuttings and stag horn broken small, simmered in water without boiling until a third has evaporated, tested by whether wet fingers stick when cool, and drawn off four times.
Utangiye
About 2 days

Amabwiriza

1

Four extractions

Gupakira ikaye ya Jupyter…
2

Read De Diversis Artibus, Book I

"Moisten your fingers with this water, and if, when they have become cool, they adhere together, the glue is good."
3

Prepare skin and horn

Cut dried skin cuttings carefully into small pieces. Break stag horn very small with a smith's hammer on an anvil.

Ibikoresho by'iyi ntambwe:

Uruhu rubisiUruhu rubisi1 igice
Ihembe ry'impongo itukuraIhembe ry'impongo itukura1 igice

Ibikoresho bikenewe:

Icyuma cyo gukata uruhuIcyuma cyo gukata uruhu
InyundoInyundo
IngoyiIngoyi
4

Simmer

Put them together in a new pot until it is half full, fill it up with water, and heat it until a third of the water has evaporated, without letting it boil. Moisten your fingers with it: if they stick together when cool, the glue is good; if not, cook on until they do.

Ibikoresho bikenewe:

Ikibindi cy'ibumbaIkibindi cy'ibumba
Uruganda rw'umucuziUruganda rw'umucuzi
5

Draw off four times

Pour the glue into a clean vessel, fill the pot with water again and simmer as before. Do this four times.

Ibikoresho bikenewe:

Ikibindi cy'ibumbaIkibindi cy'ibumba
Indobo ya Litiro 20Indobo ya Litiro 20
6

Troubleshooting

Glue troubleshooting.

Flow

Loading...
7

History and honest limits

From Theophilus, **De Diversis Artibus**, Book I, chapter XVIII, translated by Robert Hendrie (1847) (checked on the archive.org scan essayuponvarious00hend, p. 23). He gives no quantities or times; the tools and the diagram are ours.

Ibikoresho

2

Ibikoresho bikenewe

6

Iki gishushanyo gikora

Thumbnail
Agateganyo

Ifatanyo ry'uruhu rw'inyamaswa

Free

646
0

Blueprint zijyanye

Izi blueprint zisangira ubumenyi — uburyo, ibikoresho cyangwa amahame

Hand Files Cut With a Double-Edged Hammer and Tempered in Burnt Ox Horn and Salt (Theophilus, 12th Century)

Hand Files Cut With a Double-Edged Hammer and Tempered in Burnt Ox Horn and Salt (Theophilus, 12th Century)

na ForgeNO

Ubucuzi bw'Ibyuma

0
0
0
0
0
0

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.

Ibiganiro

(0)

Injira kugira ngo ujye mu biganiro

Gutegura ibitekerezo...