Papyrus - dab tsi yog nws thiab yuav ua li cas nws yog ib qho tseem ceeb nyob rau hauv lub keeb kwm ntawm noob neej?

Papyrus - yog, ua ntej ntawm tag nrho cov, tus kav tauj los cog, sedge tsev neeg. Vim nws nws tus yam ntxwv thiab tshwj xeeb organic tebchaw, lub papyrus tau ua ib tug indispensable txhais tau tias ntawm cov tsiaj ntawv thiab cov ntaub ntawv, tau lub feem ntau lug siv nyob rau hauv antiquity.

Papyrus - dab tsi yog nws thiab dab tsi yog nws muaj nqis?

Lub ntsiab Cheebtsam ntawm papyrus - yog:

• cellulose - 57%;
• lignin - 27%;
• Minerals - 9%;
• dej - 7%.

Raws li yuav pom, nyob rau hauv lub papyrus cellulose yog tam sim no nyob rau hauv qhov loj tshaj plaws feem pua, lees tias lub tswv yim tsis pom kev invention - daim ntawv. Nws yog cov Iyi yuav tsum tau ua tsaug rau nrhiav xws li ib tug pab tau cov ntaub ntawv uas rau kev sau ntawv thiab keeb kwm cov lus tseeb uas tau ua lub npe hu rau peb los ntawm lub centuries. Mus txog rau lub thib kaum caug xyoo, lub zus tau tej cov Papyrus flourished, thiab ua technology lawm. Papyrus - yog dab tsi? Pas nrig cog ua: yam khoom hauv tsev, khaub ncaws, sails, nkoj, thiab txawm tej yam khoom ntawm artistic decorations. Yog li ntawd papyrus nyob rau hauv ancient lub sij hawm yog ib tug yawm lug siv khoom. Hnub no, koj muaj peev xwm soj ntsuam thiab txawm sim koj txhais tes nyob rau hauv kev ua papyrus ntawv nyob rau hauv ntau qhov chaw nyob rau hauv Iyi tebchaws. Cairo suburb cia li poob rau ib tug ntau yam ntawm lub khws thiab khw muag khoom, lub hom phiaj rau nws tus kheej yuav ua rau daim ntawv los ntawm lub rushes.

Papyrus - dab tsi yog nws thiab yuav ua li cas nws tau ua?

Tus txheej txheem ntawm kev ua daim ntawv los ntawm lub pas nrig yuav tau muab faib mus rau hauv ob peb theem:

• Lub reed yog cais los ntawm lub plhaub, thiab cov tub ntxhais papyrus txiav mus rau hauv nyias ib daim hlab. Nws yog qhov nruab nrab ntawm lub qia thiab ua ib tug ncaj qha ib feem ntawm lub papyrus ntawv.
• Ces papyrus nyias ib daim hlab soaked thiab du.
• Lub kho sawb overlapping qhaib mess up on ib tug ca saum npoo.
• Cov kauj ruam tom ntej yog ua kev twb kev txuas cov ntsiab lus ib tug tshwj xeeb nplaum muaj pes tsawg leeg. Nyob rau hauv ancient sij hawm lub nplaum yuav pab ib tug ntau yam ntawm mollusks, nkos dej los yog cov nplaum tov hmoov nplej.
• Xovxwm - yog lub penultimate theem ntawm technology. Lawv yuav pab raws li lub pob zeb, rhuab los ntawm lub hnub.
• Kawg torque papermaking tau txais kev pab raws li kom qhuav thiab polishing papyrus los xij.

Ancient Iyiv papyri uas tau dim mus rau lub hnub tam sim no, feem ntau muaj ib tug yob hom ntawv, uas yog, qhov zoo ntawm cov scroll. Manufactured los xij los ntawm so ua ke, uas cov laus cov ntaub ntawv cov xib hwb ua hauj lwm heev voluminous.

Papyrus - dab tsi nws yog: ib tug mus ib txhis khoom los yog cov kev siv tshwj xeeb ua technology?

Nws yuav tsum tau muab sau tseg tias daim ntawv ua los ntawm papyrus, yuav muaj nws cov qauv sufficiently lub sij hawm ntev ntawm lub sij hawm. Ya thiab lom los yog cov ntsiab ntuj yam tseem ceeb ntawm kev puas tsuaj ntawm papyrus, li ntawd, cov Iyi khaws cia lawv nyob rau hauv xws chaw. Qhov feem ntau heev tej chaw yuav ib tug puab chav tsev ntawm lub pyramids. Qhov tshwj xeeb technology txua lub pyramids yog ib tug guarantee ntawm kev ruaj ntseg cia ntawm phau ntawm papyrus.

Needless hais, cov papyri ntawm ancient tim lyiv teb chaws twb raug tshwj xeeb kev kho mob, thiab raug fwm nyob rau hauv av nplaum pots thiab lwm yam khoom tes-ua xwm. Feem ntau siv nyob rau hauv ib tug ntau yam ntawm tus neeg mob, tej phau ntawv lub qhov txhab nyob rau hauv ib tug stick, tsim Suvo. Los ntawm Suvo fastened titulyus (tshwj xeeb los txheem ntawm lub scroll). Twv yuav raug hu los ntawm tus mob ntawm cia thiab qhuav kev nyab xeeb los ua paaj yam tseem ceeb uas pab kom kov yeej lub ancient phau thiab txhiab coj mus rau tag nrho noob neej raws li ib tug keeb kwm qhov tseeb hais tias lub hwj chim thiab txoj kev txawj ntse ntawm lub ancient civilization.