Painted Pottery

Painted pottery hais txog polished txiv kab ntxwv-liab pottery dawb paug, depicted nrog tej yam ntuj tso mineral pigments, ocher thiab manganese oxide raws li cov xim, thiab ces raug rho tawm haujlwm nyob rau hauv ib tug kiln. Nyob rau ntawm lub txiv kab ntxwv-liab carcass nthuav tawm cov qauv zoo nkauj ntawm ocher liab, dub, dawb, thiab ntau yam xim, tsim lub lauj kaub tais diav nrog kev sib koom siab ntawm cov qauv thiab cov duab ntawm cov tais diav, thiab ua tiav cov txiaj ntsig zoo nkauj thiab zoo nkauj.

Painted pottery yog exquisitely ua, feem ntau av nplaum lauj kaub tais diav, nrog ib tug ilv kev ntxhib los mos, yog li nws tsis yog tsuas yog ib tug siv tau lub nkoj, tab sis kuj muaj siab artistic nqi. Txij li cov xim yog pleev xim rau ua ntej firing, tom qab ci nrog lub lauj kaub tais diav, cov xim thiab lub lauj kaub tais diav yog sib xyaw ua ke thiab tsis yooj yim rau poob. Daim ntawv pleev xim tuaj yeem muab faib ua ob pawg: cov qauv thiab cov duab.

Ua ntej, cov txheej txheem tseem ceeb rau kev tsim cov faience yog kev nkag siab ntawm ntuj ntxhia pigments. Raws li cov xim faience, nws yuav tsum tsis txhob decompose thaum raug rho tawm haujlwm hauv qhov kub kub, xws li hematite nrog cov ntsiab lus siab dua muaj qhov kub thiab txias. Nws tseem yog ib qho tsim nyog yuav tsum tuav cov xim kev cai lij choj ntawm cov zaub mov, yam xim dab tsi yuav tig liab lossis dub tom qab tua, kom nws tuaj yeem siv dawb los tsim cov xim zoo tagnrho. Cov xim tsuas yog siv tau tom qab ua tiav thiab dilution, thiab cov tuab ntawm cov hmoov thiab cov concentration ntawm dilution nrog dej muaj cov txheej txheem ntawm kev paub tsis tu ncua thiab kev ua haujlwm zoo;

Qhov thib ob, qhov saum npoo ntawm cov ceramic dawb yuav tsum ncav cuag ib qho tiav, thiab cov xim tuaj yeem nkag mus rau hauv cov log tsheb ceramic. Qhov no yuav tsum tau ua tib zoo tshuaj xyuas thiab ntxuav cov av nplaum, thiab rov qab polishing ntawm lub rooj tom qab lub billet yog tsim. Feem ntau ntawm cov xim pleev xim rau hauv cov archaeological discoveries yog av nplaum, thiab txawm tias cov xuab zeb lauj kaub tais diav xws li Xindian kab lis kev cai muaj qhov muag heev. Lub cev tseem ceeb ntawm Dadiwan kab lis kev cai pottery yog nplua xuab zeb pottery, tab sis cov khoom nto yog coated nrog ib tug du argillaceous txheej;

Thib peb, qhov kub ntawm lub lauj kaub tais diav ntau dua, lub zog adhesion ntawm cov xim thiab qhov muaj zog ntawm cov khoom siv ornamentation. Thaum faience firing txhim kho mus rau ib theem, tib neeg maj mam hloov cov qauv ntawm lub lauj kaub tais diav thiab ua rau kom lub zog sealing ntawm lub kiln chamber kom ua tiav cov kev lav phib xaub ntawm cov txheej txheem tua hluav taws rau kev tsim cov lauj kaub tais diav.