Txawm hais tias nyias, ntawv yog qhov nruab nrab tseem ceeb rau tib neeg kev vam meej thiab lub neej txhua hnub. Ua los ntawm cov nroj tsuag fibers thiab zoo li tus dej thiab quab yuam, nws solidifies fleeting kev xav thiab cov ntaub ntawv mus rau hauv ib tug pom thiab kis tau tus mob daim ntawv. Los ntawm cov phau ntawv qub thiab cov ntawv sau rau cov ntawv thiab sau ntawv, ntawv permeates kev kawm thiab kev ua haujlwm, kos duab thiab lub neej, ntsiag to txhawb kev sib sau ntawm kev paub thiab kev sib pauv ntawm kev xav.
Cov ntaub ntawv raw thiab cov txheej txheem ntawm cov ntawv txiav txim siab nws cov yam ntxwv tseem ceeb. Cov ntawv xuas tes ua yog feem ntau yog ua los ntawm bast fibers xws li mulberry bark, hemp, thiab xyoob, ua tiav los ntawm soaking, steaming, pulping, screen forming, thiab ziab. Cov fibers yog ib txwm interwoven, kev ntxhib los mos yog yooj yim, thiab tus cwj mem nqus yog maj mam, ua tshwj xeeb tshaj yog haum rau calligraphy thiab number case painting. Lub tshuab niaj hnub- ua daim ntawv, ntawm qhov tod tes, feem ntau yog ua los ntawm cov ntoo pulp, ntxiv nrog fibers xws li paj rwb thiab straw. Nws yog huab hwm coj- tsim los ntawm cov txheej txheem xws li pulping, bleaching, ntaus, hlau tsim, nias, thiab ziab, ua rau ib qho kev sib xws thiab tswj tau zoo uas ua tau raws li qhov sib txawv ntawm kev luam ntawv, sau ntawv, thiab ntim khoom. Qhov sib txawv ntawm cov khoom siv raw xaiv thiab ua cov ntsiab lus ua rau muaj ntau yam ntawm cov ntaub ntawv, xws li thickness, nruj, smoothness, thiab durability.
Daim ntawv kev ua tau zoo suav nrog ob qho tib si lub cev thiab tshuaj lom neeg. Lub cev, qhov hnyav ntawm lub hauv paus txiav txim siab qhov kev xav thiab kev sau ntawv, thaum lub thickness cuam tshuam rau kev xav thiab folding kuj; smoothness cuam tshuam rau tus number case adhesion thiab print clarity; nruj cia daim ntawv tswj nws cov duab thaum tuav thiab stacking. Chemically, acidic ntawv yellows thiab tawg thaum lub sij hawm, thaum acid-dawb ntawv, vim nws nruab nrab pH, yuav khaws cov ntaub ntawv thiab archives ntev; dej tsis kam, lightfastness, thiab impermeability cuam tshuam rau kev nyab xeeb hauv ib puag ncig tshwj xeeb. Kev sib xyaw ua ke ntawm cov khoom sib txawv tso cai rau cov ntawv ua lub teeb yuag zoo li lub notepad lossis ruaj ruaj li archival cardstock.
Daim ntawv thov yog zoo ubiquitous. Kev tshaj tawm thiab luam ntawv cia siab rau nws txoj kev tiaj tus thiab xim ruaj khov kom xa cov ntawv thiab cov duab rau cov neeg nyeem suav tsis txheeb; kev sau ntawv thiab sau ntawv tau txais txiaj ntsig los ntawm nws qhov tactile thiab nkag mus tau zoo, tso cai rau kev xav mus ncaj qha rau ntawm xibtes ntawm tes; kev ntim khoom thiab kev tiv thaiv siv qhov nruj thiab cushioning los tiv thaiv cov khoom; thiab artistic creation nyiam fiber ntau kev ntxhib los mos thiab tus cwj mem nqus cov khoom los nthuav qhia qhov zoo nkauj tshwj xeeb. Txawm hais tias nyob rau hauv kev tshawb fawb thiab thev naus laus zis, cov ntawv tshwj xeeb tuaj yeem ua cov lim nruab nrab, cov khoom siv hluav taws xob, lossis cov khoom siv hluav taws xob, nthuav dav nws thaj tsam ua haujlwm dhau qhov kev nkag siab ib txwm muaj.
Lub hav zoov ntawm daim ntawv kuj yog ob lub ntsiab lus ntawm ecology thiab kab lis kev cai. Loj -loj ntau lawm tau ua rau muaj kev txhawj xeeb txog cov peev txheej hav zoov, ua rau kev coj ua ntawm cov khoom siv rov ua dua tshiab thiab hav zoov ruaj khov; xuas tes ua ntawv craftsmanship, ntawm qhov tod tes, txuas ntxiv kev zoo nkauj hauv cheeb tsam thiab kev sov siab ntawm craftsmanship los ntawm kev tiv thaiv ntawm intangible kab lis kev cai cuab yeej cuab tam. Nws yog ob qho tib si khoom ntawm kev lag luam kev vam meej thiab ua pov thawj rau kev sib koom tes ntawm tib neeg thiab xwm.
Lub zog ntawm cov nplooj ntawv nyias nqa cov kev vam meej thiab lub neej niaj hnub- ntawv, hauv nws daim ntawv yooj yim, sau cov ntaub ntawv, kev xav, thiab kev txawj ntse, tso cai rau tus ntsuj plig uas tsis muaj peev xwm mus txuas ntxiv mus. Nyob rau hauv lub hnub nyoog digital, nws tseem ceeb rau peb, nrog rau nws qhov kev muaj tiag thiab kev ntxhib los mos, tias qhov tob ntawm kev kaw lus thiab kev sib kis mus dhau ntawm cov cim qhia, thiab tuaj yeem ua tiav ntsiag to hauv kev ua pa ntawm ib daim ntawv.
