UKO BAKORA ISABUNE

1. SOAP

2. 1.ISABUNE
1.1Igisobanuro cy’isabune
Isabune ni igikoresho gikoreshanywa n’amazi mu
gufura ndetse no koza,gikozwe mu mavuta (akomoka
k’umatungo cg kubimera) na caustic soda(soma kositiki
soda) cg caustic potash(soma kositiki potashi) ndetse
hakongerwamo umuhumuro,’ibara n’ibindi bigufasha
kongera ingano y’isabune cg kubwo impamvu zihariye.

3. 1.2 Uburyo bwo gukora isabune
Soap-making (Saponification) processes method
Saponifikasiyo ni uburyo bwo gukora isabune
hifashishijwe ubushyuhe buva muguhura kw’
amavuta na kositiki soda.Hari uburyo butatu bwo
gukora amavuta ariko aha turavuga bumwe muri bwo
kuko aribwo bukoreshwa n’inganda nto cg iziciriritse

4. 1.2.1 Uburyo bukonje (Cold process)
Tuvuga ko hakoreshejwe uburyo bukonje igihe
habaye guhuza amavuta na caustic soda kubushyuye
busanzwe (25o
c) kuburyo dukenera ubushye buke bwo
kuyaza amavuta gusa.
Nyuma yo kuvanga amavuta na kositiki soda isabune
iba ishobora gukoreshwa mugihe cy’amasaha 12-48.

5. Cold process
Ubu buryo bwo gukora isabune busaba ibipimo bya
causitic soda bihuye n’ibyamavuta.
Ibi bisaba gukoresha imbonerahamwe ya
saponifikasiyo (saponification charts) kugirango
tumenye rwose tudashidikanya niba isabune yacu
idafitemo kositiki soda yikirenga cg amavuta atahuye
nayo.

6. 1.2.2 Ingaruka za Kositiki soda
Kositiki soda yikirenga/nyinshi izamura pH bigatuma
itwika uruhu cg ikaryaryata kuruhu
Kositike soda nke ituma isabune inyerera bityo
ntirete neza ndetse/cg zikavunagurika.
1.2.3 Gupima ibikoresho by’ibanze
Gupima ibikoresho byibanze ugomba gukoresha
umunzani kandi byose bigapimwa murugero rumwe.

7. Amazi acyenewe mukuyengesha kositike soda, Gukoresha
amazi menshi bibyara isabune yoroshye isaba igihekirekire
cyo kuyumutsa.
Bityo rero ingano ya kositike soda niyo iguha ingano y’
amazi ugomba gukoresha.
Mugushaka ingano nyakuri y’amazi mbere nambere shaka
ingano ya kositike soda .
Ukoresheje indanganzira(formulae) zikurikira

8. Con’t
1.Ingano ya kositike soda=
(ingano y’ amavuta) × (Agaciro
ka saponifikasiyo y’amavuta)
2.Uruvange rwa kositiki soda n’amazi =
(ingano ya kositike soda) ÷ 0.3
3.Inganoy’amazi =
(uruvange rwa kositiki soda n’amazi) −
(ingano ya kositike soda)

9. Urugero
Gukora byibuze 1kg y’isabune ikoze mumavuta ya olive
1. kositiki soda = 907.2g × 0.1353 = 122.8g
2. uruvange rwa kositiki soda n’amazi: 122.8g ÷ 0.3 =
409.33g,
3. Inganoy’amazi =409.33g − 122.8g= 286.53g

10. Agaciro ka saponifikasiyo
Saponification Values
Agaciro ka saponifikasiyo(saponification value) ni
umubare udufasha gushaka ingano nyayo ya kositike
soda cg kositike potashi ikwiriye guhuzwa n’amavuta
ngo isabune iboneke

11. 2.Ibikoresho by’ibanze
Raw Materials
Isabune igizwe nibikoresho bibiri byingenzi
ndetse n’inyongera zidufasha guha isabune
impumuro cg ibara dushaka ndetse no kongera ubushobozi
bwayo bitewe nicyo yagenewe(koga ,gufura..)
1.Amavuta akomoka kubimera cg k’umatungo
Akomoka kubihingwa twavuga nka:
oliva,amamesa,kokonati……..Akomoka k,umatungo
twavuga ,amavuta y’inka,………

12. CON’T
2.Lye(soma layi) nkuko twabibonye hejuru
dukoresha kositiki soda cg kositiki potashi.Ariko
ikunda gukoreshwa ni kositiki soda kuko kositiki
potashi itanga isabune yoroshye
3.Inyongera twavuga nk’umuhumuro,
amabara,ibituma isabune yawe ireta kurusha,ibituma
itubuka n’ibindi…..

13. UKO BIKORWA
Yaza amavuta(amamesa) urufuro rushireho (kozamo
urupapuro rwumweru kugeza ubwo ruzamukamo uko
warushyizemo)
Reka amavuta ahore byibuze mugihe cy’amasaha 12-
24
Shyiramo shyiramo kositiki soda ikwiye wabanje
kuyiyengesha mumazi (ukayitereka byibuze amasaha
24-48) sukamo gahoro gahoro ariko unavanga

14. UKO BIKORWA
Vanga iminota 30min
Ongeramo ibara niba ari ngombwa
Vanga iminota 30min
Ongeramo umuhumuro niba ari ngombwa
Vanga nka 60min
Shyira isabune yawe mu iforumo
Isabune yawe ishobora gukoresha nyuma yamasaha
24

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