Keeb kwm thiab keeb kwm ntawm Cork thiab Cork tawv

Cork tau siv rau ntau tshaj 5,000 xyoo los ua ib txoj hauv kev ntawm cov ntim ntim. Ib qho amphora, nrhiav pom ntawm Ephesus thiab yos los ntawm thawj ib puas xyoo BCE tau zoo kaw nrog lub cork stopper uas nws tseem muaj cawv. Cov Greeks thaum ub siv nws los ua khau khiab thiab cov neeg Suav thaum ub thiab Babylonians siv nws hauv kev nuv ntses. Portugal tau dhau txoj cai los tiv thaiv nws cov hav zoov cork thaum ntxov li 1209 tab sis nws tsis yog txog 18 xyoo.^thxyoo pua uas cork ntau lawm pib ntawm kev lag luam loj. Kev nthuav dav ntawm kev lag luam cawv los ntawm qhov no tau txhawb nqa qhov kev thov rau cork stoppers uas pheej mus txog thaum lig 20^thxyoo pua. Australian cov neeg tsim khoom lag luam, tsis txaus siab rau qhov ntau ntawm 'corked' cawv uas lawv tau ntsib thiab xav tsis thoob tias lawv tau muab cov cork tsis zoo nyob rau hauv kev sim ua kom qeeb qhov nkag ntawm New World wine, pib siv hluavtaws corks thiab ntsia hlau hau. Los ntawm 2010 feem ntau wineeries nyob rau hauv New Zealand thiab Australia tau hloov mus rau lub hau ntswj thiab vim hais tias cov kaus mom no pheej yig dua los tsim, ntau lub wineries hauv Tebchaws Europe thiab Asmeskas tau ua raws li kev cai. Qhov tshwm sim yog qhov poob qis hauv qhov kev thov rau cork thiab qhov muaj peev xwm poob ntawm ntau txhiab hectares ntawm cork hav zoov. Hmoov zoo, ob yam tshwm sim los daws qhov xwm txheej. Ib qho yog qhov kev thov tshiab rau cov cawv txiv hmab tiag tiag los ntawm cov neeg siv khoom thiab lwm qhov yog kev txhim kho ntawm cork tawv raws li qhov zoo tshaj plaws vegan lwm txoj rau tawv.

Cov tsos thiab practicality

Cork tawvyog mos, yoog raws thiab lub teeb. Nws elasticity txhais tau hais tias nws khaws nws cov duab thiab nws cov qauv ntawm tes honeycomb ua rau nws dej resistant, nplaim resistant thiab hypoallergenic. Nws tsis nqus plua plav thiab tuaj yeem ntxuav nrog xab npum thiab dej. Cork yog resistant rau abrasion thiab yuav tsis rot. Cork tawv yog xav tsis thoob tias tawv thiab ruaj khov. Puas yog nws muaj zog thiab ruaj khov zoo li cov tawv tawv tawv? Tsis yog, tab sis tom qab ntawd koj yuav tsis xav tau nws.

Qhov rov hais dua ntawm cov tawv zoo zoo tag nrho yog tias nws cov tsos yuav txhim kho nrog lub hnub nyoog thiab nws yuav kav mus ib txhis. Tsis zoo li cork tawv, tawv yog permeable, nws yuav nqus noo noo, tsw thiab plua plav thiab nws yuav tsum muaj cov roj ntuj hloov los ntawm lub sijhawm.