Litsoantso tse betliloeng letsopa

'Misa, eo hona joale re bitsa letsopa, lilemo tse fetang makholo a mahlano. Ka lekhetlo la pele mabapi le Dzhordzh mo hopola Vazari lilemong tsa bo-XVI ka ba lokisetsa ho ea ho a biography tsa painters tsebahalang ka ho fetisisa. Ka bonono ea kajeno ea moseti ho sebedisa litsoantso tse betliloeng letsopa hore ba itlhalose. Ha ho se bapisa le letsopa lahleheloang hanyane. thepa lona 'meleng, tse kang thatafala,' mala, segokanyipalo, hlalosoa hang feela - ka fekthering. Matsohong a mofuthu ha a ntse a nolofatsa, lumella moseti ho etsa mefuta e hlokahalang. Hona joale, ho na le mefuta e 'maloa ea letsopa, mona ke bona ba ka sehloohong:

• plasticine bana unprofessional, kahoo tloaelehileng ho re sa le banyenyane;

• letsopa sculptural, e neng e sebelisoa ke sculptors le liithuti likolong bonono; lihlooho tse entsoe ka litsoantso tse betliloeng letsopa tšoana nyenyane tsa pōpo tummeng;

• letsopa Klyuchnikova, molemo e tsejoang e le bonono letsopa. Ho na le mefuta e 'meli:

- e le "bonolo" - hangata e entse a bataletseng lihlahisoa (metako, dikopo tse fapa-fapaneng);

- "ka thata", e le setopo - e entse tse tharo-tlhakore Crafts: lipopi, lintho tsa ho bapala. Ho habonolo fetoha tiileng tikolohong ea malapeng: ho e mong hora halofo ka metsi a chesang kapa ontong ka microwave e, ka nyeoe e 'ngoe e feteletseng, e le lebone tafole.

• plasticine bana rebounding - bonolo haholo, habonolo nolofatsa ka matsoho a hae, 'me botlhokwa go feta, kaha o kokobele, tlola go ya bogodimong theoha tsa bokaholimo efe kapa efe bataletseng, joaloka bolo. O phethahetseng bakeng sa bana ba bang ba ratang ho bapala le Crafts maiketsetso.

• bolo letsopa - botlaaseng lona - tse nyenyane, bonolo, libolo bubble, tse amanang ka ho fetisisa tšesaane dikgwele theipi. Bolo boima habonolo bōptjoa, hoamisoa le mesebetsi ea matsoho ho pholletsa le letsatsi le leng ka moea le.

• frosting letsopa kapa polasetiki, e fapaneng ka mebala e khanyang. Crafts entsoe ka mofuta ona ea letsopa a ka ba bapala sebele kapa mokhabiso.

Joalokaha u ka bona, haholo haholo ea mefuta e, 'me boholo ba bona ba sebediswa bakeng sa boithabiso, empa bakeng sa ntshetsopele ya bokhoni ba ho bōpa ea loketseng litsoantso tse betliloeng letsopa. Ka lebaka makgetheng lona e sebelisoa ho etsa e nyenyane ea easel litsoantso tse betliloeng. Ho loketseng bakeng sa ho litsoantso tse nyenyane, mofutakwalo o hlophisitsoeng, likhau, tekanyo e diseketshe le ditshwantsho kholo chelete ea liemahale, litsoeng ka samente bōpa ya likarolo tse nyenyane e entsoeng ka samente ho khabisa siling. Ka linako tse ling beng ba sebelisa boitsebiso boo ho hlahisa likarolo kgolo mosebetsi o boima-matla entsoe ka letsopa, e ke ke ha khoneha. Clay omisa ka potlako, 'me letsopa litsoantso tse betliloeng, ka hlakoreng le leng, ho e lule e le plasticity pele le segokanyipalo. Leha ho le joalo, e lokela ho tlas'a pele ho kalafo. A nahanisisa, ho phaella ka ho re e, plasticizer le pigment le 'mala batlang. Mora mekgwatshebetso ya ho tsena, ho tla ba le softness kakaretso, 'me e ke ke ea fapaneng le letsopa ho tloha eo e litsoantso tse betliloeng o entsoe.

Ka tloaelo ho, ka letsopa kenyeletsa boka ba linotsi, mefuta e fapaneng ya fillers le plasticizers. Ozokerite ka linako tse ling o ile a sebelisa - ho thoeng matsoai tlotsitsoe ka boka. Hape excipients ke: omileng letsopa phofo, sebabole, talc. Ka lilemo tse makholo tse fetileng letsopa ne a lokisitsoeng ke kopantseng ka palo ea 2: 1 le rosin boka ba linotši, futhumatsang ba ka oli ea mohloaare. Ya e le hantle, mefuta e fapaneng ya ka mebala mala eketsoa. Ha nako e ntse, tseba tlhahiso ea diresepe tse ling. ratoa haholo ke metsoako boka ba linotši 'me letsopa, boka ba linotši, sebabole, ozokerite le kaolin. Entsoeng litsoantso tse betliloeng letsopa, ka molao-motheo, hammoho le tse ling tse leha e le efe. Qhibiliha boka kapa ozokerite, letsopa eketsa sile o motle kapa sebabole, 'me pigment, ka go tlhaolega ka foromo phofo. Le boima sephetho le e hlohlelletsa ka ho phethahetseng 'me a tšela mokato tšesaane ho burlap metsi, empa ka boela sebelisa teteaneng nhua polyethylene filimi le pholile.

Haeba o na le thahasello ka boitsebiso boo, botsa kamoo ho sculpt ka litsoantso tse betliloeng letsopa.