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Gukorera Lac Resin kuva Rain Trees — Kuva Stick Lac kugeza Shellac
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NeangChhouk

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NeangChhouk

22. Mata 2026KH
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Gukorera Lac Resin kuva Rain Trees — Kuva Stick Lac kugeza Shellac

Inyongerera yo gukorera no gukora lac resin ikoreshwa neza kuva lac insects (Kerria lacca) iboneka kuri rain trees n'ibindi mbegu-mbegu mu Cambodge n'ubwiyunge bw'icyomeleze. Lac resin yagejeje mu myaka itagira intera nk'ikareta ikoreshwa mu kazi, ibara, n'icyo gushinga. Iyo gushyiraho: kumenya amashanyalaze ya lac, gukorera stick lac, gucika, kwoza kugira ngo harangire lac dye kuva resin, n'ukwakira seed lac.
Hagati
Amasaha 4-6

Amabwiriza

1

Menya insecte ya lac

Insecte ya lac (Kerria lacca) ni insecte ntoya ya scale, ingenzi 1-2 mm, ihuza imbavu z'ibiti kandi ishiraho inzira y'imbere. Umuntu wa kane umwe abyara lac haba gutatu igice cy'ubwigenge bwe mu nzira. Iyi nzira ni materyeri ya mbere kugirango haba shellac, tincture ya lac, n'ubwenge bw'umwenda bwa kera.

2

Menya ibiti ryari

Inzira z'urwasi zikorera mu mahoro menshi muri Kambodiya. Ibiti ryari ryingirakira ni rain tree (Samanea saman), ber tree (Ziziphus mauritiana), na kusum tree (Schleichera oleosa). Shakisha amakingi akubitswe n'icyaca kizunguruka c'ibara rya kahoni. Icyaca ni resine yumvise n'ingira z'urwasi ibihumbi.

3

Iteka ry'ubusanzwe neza

Inzira z'inzira zifite impapiro ebyiri buri mwaka mu mahoro akawa: ubwenge bw'igihe cy'amavuta (Juni-Okotoba) n'ubwenge bw'igihe cyoroheje (Okotoba-Marisi). Usanze igihe icyo resin yisuye ariko mbere y'inzira nshya z'abarwayi zibyuka. Resin irakora iyo ari n'inzira kandi ifite ibara rya mpumelelo y'ibisi, igihe ca za 6 mu gihe cy'ibihumbi.

4

Tegeka lac y'ibitsina kugirango bikunze

Mbere yo guha, menya amasanzu aho inzira nshya ziracyuje. Tegeka hafi 25-30% y'amasanzu yafunze ntakandi nka lac y'ibitsina. Iyi mibare irekeza inzira nshya iyo ikubita igiti kuri ciklo gishya. Guha iburyo byubushobozi birasigura ibikorwa byinshi mu mahoro.

5

Sunika amapagi ahagaze lac

Ukoresheje ibisabwe byo gukata cyangwa impala nyinshi, sunika amapagi ahagaze cyane lac resin. Sunika ahandi hafi munsi y'icyiciro cyahagaze. Ibiceri bitagize kurekeza mu ntambwe iyi bivugwa stick lac kuko resin iracyakorwa kuri ijusi.

Materials for this step:

Lac-Encrusted Tree BranchesLac-Encrusted Tree Branches5 kilogram

Tools needed:

Pruning ShearsPruning Shears
6

Kugukura lac kuva amasangeya

Koresha impune itimurika cyangwa scraper itambitse kugukura resin ya lac ifunze kuva amasangeya. Resin imavanamo mu gice cy'ubwoko butandukanye no mu ruziga. Gutekereza mu gitara kizamubeyi. Muva kuri 5 kg yʼamasangeya ya stick lac, yitekereza guhabwa hafi ya 1-2 kg yʼilac ikuguwe rirebuke.

Tools needed:

Flat ScraperFlat Scraper
Collection BucketCollection Bucket
7

Gucika ikirago

Sunika ikirago cyakozwe neza mugice gito mugice gito ukoresheje inzira y'igiti cyangwa amabwe n'ubwato. Gucika kugeza hejuru mu kirango. Ibice bito byongera gutuma bikunze neza mu ntambwe ikurikira. Kuramo ibice by'igiti cyangwa ikirahuri cyajejwe mukirago.

Tools needed:

Mortar and PestleMortar and Pestle
8

Soza kugabanya ibyuma bya lac

Shyira ibyuma bya lac byakingiye mu cyapa kinini cyuzuye amazi y'ubwato. Gikinzire kandi ukagikanda mu maboko. Amazi ayoboka mwibururu bumaze nkuko ibyuma bya lac (laccaic acid) bikunzira. Iri byuma bwibururu ryari ryashimwe mu mahoro yubwato bworeka umutwe n'inzira. Poze amazi y'ubwibururu kandi ubisige niba ushaka ibyuma bya lac. Suza soza 3-4 inzira kugeza amazi atanagera gato-gato mu mahoro.

Materials for this step:

Clean WaterClean Water20 liter

Tools needed:

Large Washing BasinLarge Washing Basin
9

Kwimanya ibindi by'inzira

Nyuma yo kwaza rangi, ibikoresho bisigaye birimo resin ihuye n'imitwe y'inzira, umwongo, n'igipande cy'iti. Tegeka lac yumize ku ruvande rwarinzira hanyuma wongera mu gihe cy'ibindi by'inzira. Igipande cy'resin kirengera amarangi y'amberiki a mpumbwe kugera ku ntambara n'ibara rya doni. Ibibumbe by'inzira n'iti ntarengera.

10

Omeza lac yayoherejwe

Hambura lac yayoherejwe mu urwego rworoshye ku ngingo ya mesh cyangwa impamba mu mahoro. Ntidukure mu liwali rya jyambere kuko ubushyuhe bwinshi bushobora guhitamo icyubakiro. Omeza bivuye mu minsi 2-3. Ibiceri byavuye mu mahoro mu rwihe rwa mbere bivugwa seed lac. Byitandukanye n'imigira yicyubakiro itari ryujujubagari.

Tools needed:

Drying ScreenDrying Screen
11

Sieve the seed lac

Komeza seed lac iishyirwaho kumuringa w'ubwoko bw'ubwoko bw'ubwoko kugirango hawe ibisigo bya giti by'ibisigisi n'ibindi bibi binini. Hanyuma komeza kumuringa w'ubwoko bwiza kugirango uhindure neza ubwoko. Seed lac nziza ifite ubwoko bumwe kandi ifite ibara ry'ambarage cyangwa garnet.

Tools needed:

Fine Mesh SieveFine Mesh Sieve
12

Kuramo no gupima ubwoko

Kuramo seed lac yagaragazwe. Kuva 5 kg z'iminwa y'umubambi wa stick lac, yandikikirwa gutegereza umurongo wa 500-800 g wa seed lac. Seed lac yiza ni ifashe, ntabwo ifite ibiti n'icyatsi c'inzira, kandi ihinduka vuba mu marakisi atakomeye (ethanol). Ijuru rya mugi, ntacyo gukira. Ibyiciro bya amber bikwiranira bikunze gucuruza igiciro cyinshi.

Tools needed:

Kitchen ScaleKitchen Scale
13

Kubika semina ya lac neza

Kubika semina ya lac mu nama zifunzwe neza mu mahoro, mu mahoro n'amakanya. Semina ya lac ifite igihe kirekire cy'ibihe ariko ihagarika mu hasi hose mu gihe cyo kugenda aho igabanya. Kuvura mu gihe cy'imyaka 1-2 kugira ngo habowe ibisubizo byiza. Semina ya lac ihora mu mpongano y'inzira yo ikohereza kugira ngo ikore shellac yacyarimwe ku binyabutatu, cyangwa irashobora gusubirwa n'igasagaswa mu mahama ya shellac.

Materials for this step:

Glass Storage JarGlass Storage Jar2 piece

Ibikoresho

3

Ibikoresho bikenewe

8

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.

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