Plaster sculptures nrog lawv ob txhais tes: kev ua tau zoo cov txheej txheem, daim ntawv thiab cov tswv yim

Gypsum - ib cov khoom lug siv nyob rau hauv cov creation thiab siv txij li thaum lub sij hawm immemorial. Nws yog lub npe hu hais tias nws twb tau muab siv txij li thaum antiquity ua sculptures. Niaj hnub no, gypsum yog siv nyob rau hauv lub chaw ua hauj lwm kev architects thiab sculptors. Txhua yam peb yuav tau cov khoom siv no nyob rau hauv kev tsim kho kav rau tus kheej xav tau kev pab. Plaster sculptures yog ib qho yooj yim los mus ua kom nyob hauv tsev, tsis yog ib tug professional. Xav paub cov lus qhia thiab cov tswv yim - tshwj xeeb tshaj yog rau koj.

Main yam ntxwv ntawm plaster

Nyob rau hauv txhua muag khoom kho vajtse koj yuav nrhiav tau gypsum hmoov los yog gypsum plaster. Cov khoom no yog ua los ntawm sedimentary pob zeb - gypsum. Yog li ntawd ntau haiv neeg thiab ntau daim ntawv thov nyob rau hauv kev tsim kho ua hauj lwm plaster ntawm Paris tshuav nws cuag, ua ke nrog cov uas tsis muaj nqi. Ua hauj lwm nrog rau cov khoom siv cov ntaub ntawv yog ib qho yooj yim. Dilute nws nrog dej, thiab ces yuav pib sau ntaub ntawv los yog modeling. Ceeb toom: plaster hardens sai heev nyob rau hauv cov huab cua thiab nyob rau tib lub sij hawm nce me ntsis nyob rau hauv volume (tsis muaj ntau tshaj li 1%). Npaj cov kev daws nyob rau ib lub sij hawm, cia li ua ntej koj pib ua hauj lwm nrog nws. Ib tug cov ntaub ntawv uas muaj peev xwm sawv ntawm kis qhov tsawg tshaj plaws cov ntsiab lus. Yog hais tias qhov kev kawm, tus gypsum yuav puab zadekorirovat xim tsev thiab lwm yam xov compositions, thiab los tsim high-zoo imitation pob zeb los yog precious hlau.

Txoj kev ua plaster sculptures

Yog hais tias koj tsis yog ib tug professional sculptor, pib ua hauj lwm nrog plaster ua kev nkag siab rau manufacture sculptures los ntawm molding. Cov txheej txheem no yuav qhov kev npaj ntawm tas cov khoom los ntawm pouring ib tug gypsum slurry mus rau hauv molds. Txoj kev - ib tug heev yooj yim txoj kev uas yuav tsim sculptures, uas yog haum txawm rau cov me nyuam txoj kev creativity. Muaj me nyuam muaj nyob rau hauv lub hnub nyoog ntawm 12 xyoo muaj tswv yim ua ub no yuav tsum tuav ib tug neeg laus. Ib lwm txoj kev uas yuav ua ib tug duab puab ntawm plaster - qauv rau yam zoo ntawm diluted plaster rau hauv tus ncej. Cov ntawv yog yooj yim siv ib tug ntau yam spatulas thiab lwm yam cuab yeej. Yuav ua li cas sculptures yuav ua los ntawm plaster nrog koj ob txhais tes? Cov khoom nyob rau hauv lub khov daim ntawv no yog txaus ntxeem tau thiab nkig. Tab sis txawm qhov no, nws yuav siv tau rau qhov siv thiab ua sab nraum zoov duab puab. Lw plaster rau sab hauv ntsiab thiab hniav figurines. Yog hais tias koj yeej cia li pib mus ua hauj lwm nrog cov khoom no, sim rau thawj lub sij hawm mus ua ib yam dab tsi me me thiab yooj yim nyob rau hauv daim ntawv no. Maj mam txhim kho lawv kev txawj ntse, koj yuav kawm tau los tsim muaj tseeb masterpieces ntawm plaster.

Lub formulation los yog nws tus kheej-ua?

Rau lub chaw ua khoom ntawm plaster sculptures, koj muaj peev xwm siv npaj ua cov ntaub ntawv. Lawv muag nyob rau hauv lub khw muag khoom noj ntawm cov khoom rau creativity. Nthuav tswv yim - siv ib tug kawm ua noj daim ntawv no, piv txwv li, dej khov, khoom qab zib los qab zib. Lub ob leeg ua hauj lwm ntawm cov me nyuam muaj peev xwm yuav siv tau rau casting ntawm plaster pwm rau cov xuab zeb. Yog hais tias tsis muaj dab tsi interesting rau tos ua tsis tau tejyam, thov koj sim mus ua ib tug zoo nrog nws ob txhais tes. Tej yam yooj yim sculpting (e.g., sab hauv txhua los yog loj nceb rau vaj kho kom zoo nkauj) yuav ua tau siv khoom vaj khoom tsev. Piv txwv li, ib lub kaus mom rau tus pwm yuav poured mus rau hauv ib lub tais los yog phiab ntawm ib tug haum loj, thiab ceg - nyob rau hauv ib tug Cropped yas raj mis. Pwm yuav raug tshem tawm los ntawm yam muaj nuj nqis thiab statuettes. Obtyanite xaiv khoom uas los zaj duab xis. Tom qab ntawd clung rau nws av nplaum los yog plasticine. Tos tus solidification ntawm cov khoom, thiab ces maj mam rub tus txiav thiab tsim los ntawm nws ib tug muab zais rau hauv daim duab. Koj tus kheej-ua daim ntawv no yog npaj txhij, tam sim no koj muaj peev xwm ua sculptures tawm ntawm plaster.

Pre-Xovxwm thiab sau cov plaster

Daim ntawv yuav tsum tau tshwj xeeb kho ua ntej yuav siv. Ua tib zoo promazhte puab phab ntsa ntawm Vaseline, zaub roj los sis cov paraffin. Them tshwj xeeb mloog mus casting me me khoom. Sculptors cov tub txawg feem ntau npaj tshwj xeeb lubricant rau lub ua cov ntaub ntawv. Siv 2 qhov chaw ntawm grated on ib coarse grater xab npum, ntxiv 1 ib feem ntawm cov zaub roj thiab 7 qhov chaw ntawm cov dej. Tov lub Cheebtsam kom txog thaum homogenous. Lubrication yog npaj txhij - koj yuav npaj mus rau lub puab nto ntawm lub puab ua. Nyob rau hauv tsis muaj cov ntaub ntawv tsis hla cov kauj ruam no, txwv tsis pub koj yuav tsis tau mus rub tawm cov khoom tiav tom qab nws solidification. Yuav ua li cas yuav ua rau ib tug duab puab ntawm plaster nrog lawv txhais tes, yuav ua li cas haj yam ua rau qhuav sib tov? Lub hmoov yog sufficiently tov nrog dej mus rau ib tug sib xws ntawm qaub cream. Nco ntsoov mus rau tawm hauv plaster rau ib tug ob peb feeb thiab ces sib tov meej, pib sau daim ntawv no. Cov dej los npaj ib tug plaster tshuaj yuav muab ntxiv ib tug me me npaum li cas ntawm PVA lo - tsis muaj ntau tshaj li 25% ntawm tag nrho cov ntim ntawm cov kua.

Tiv kev kho mob cov khoom

Pom kom qhuav gypsum khoom kub - 16-25 degrees. Duab puab manufactured los ntawm molding, nws yuav tsum tau muab tshem tawm los ntawm lub puab tom qab tag nrho solidification. Nyob rau hauv cov kauj ruam no, irregularities yuav podshlifovat ntub txhuam los yog ntaub nqus dej. Yog hais tias daim ntawv ntawm cov sculptures los ntawm plaster koj yog txaus siab kiag li, cia lawv rau tej lub sij hawm rau qhov kawg kom qhuav. Cov theem tom ntej - kev npaj rau painting nuj nqis. Thov nyob rau hauv ob peb txheej ntawm tag nrho saum npoo ntawm ib yam khoom nrog ib tug tshwj xeeb primer. Koj muaj peev xwm hloov tau nws nrog PVA kua nplaum, diluted nrog dej. Yog hais tias koj tau ua ib tug duab puab uas yuav sawv nyob rau hauv txoj kev, nws yog ua tau mus ntxiv tiv thaiv ko nws nrog kua roj vanish lossis shellac.

Decor duab puab

Tom qab lub primer tau qhuav, koj yuav pib muaj tswv yim ntau yog ib feem ntawm cov txheej txheem - tus tsim ntawm tus duab puab. Garden sculptures ntawm plaster xav tau pleev xim lub feem ntau resistant xim. Me figurines thiab cov me nyuam crafts yuav pleev xim rau hauv gouache. Rau nrag duab puab uas yuav tsum tau nyob hauv tsev, nws yog tau siv tej yam xim kos duab thiab lawv daim ntawv thov. Tom qab dyeing cov khoom yuav ua tau ntxiv cover txheej ntawm ntshiab lacquer rau kho décor. Yog hais tias tsim nyog, ntxiv kho sculptures ntawm plaster hniav ntsiab. Cov no tej zaum yuav ib tug neeg cov hlaws dai thiab rhinestones, bows, textile paub meej los yog tshwj xeeb yas nuj nqis.

yuav pab tau yim pab

Ua raws li tag nrho cov kev cai rau kev ua hauj lwm nrog plaster thiab ib theem zuj zus ntawm txoj kev kauj ruam. Heev feem ntau qhov teeb meem nyob rau hauv kev soj ntsuam txog nrog cov yooj yim ntaub ntawv tshwm sim nyob rau hauv yuam cai ntawm manufacturing technology ntawm cov duab puab. Nco ntsoov kom huv si qhuav cov khoom tom qab tshem tawm ntawm lub puab, thiab xwb ces npaj mus rau lawv ntxiv ua. Sim siv txawv pwm rau sculptures. Lub kuaj kom lawv haum tej me me figurines, cov khoom ua si thiab tsev neeg cov khoom. Nyob rau hauv lub piav cov txheej txheem nyob hauv tsev yuav ua casts ntawm ob txhais tes. Ua sculptures los ntawm plaster - nws yog ib qho interesting thiab mus siv cuag mus rau txhua txhua yam ntawm creativity!