Cork: izimila ezingavamile

Tree - lokhu ungomunye walabo zokwakha aziwayo ukuthi abantu kusukela ezikhathini zasendulo. Umqulu ka-ukusetshenziswa ezikhulayo minyaka yonke, kodwa ngoba kwezinhlobo eziningi ukuze engcupheni yokuqothulwa.

Lesi sakamuva asisebenzi ukuba kukakhokho esetshenziswa indoda izinkulungwane zeminyaka.

Libhekisela kaMamre ubudala. Ngokungafani izihlobo ukuthi engaba mihlanu emagatsheni awo kanye isiqu imbozwe uqweqwe obukhulu izakhiwo esiyingqayizivele. Kodwa ungakwazi kuphela ayikhiphe iminyaka engu-20. Qaphela ukuthi ungakwenza lokhu kuze kufinyelele eminyakeni ewu (ngokhuni, vele) zeminyaka 200!

Emva kokuvuna lokuqala kudinga okungenani iminyaka engu-8-9, ngesikhathi lapho kukhona cortex yokutakula. Umuthi eneminyaka engu-eminyakeni 170-200, kunikeza cishe 200 kg eliphezulu izinto zokusetshenziswa.

I engavamile walesi kwesihlahla se-okhi kubuye yokuthi kungokwalabo zilwane siluhlaza. Amahlamvu zifane nalezo kaMamre isiRashiya, kodwa phansi embozwe ungqimba abalulekile fluff. Cork ngokwayo mikhulu: ukuphakama ongafinyelela amamitha 20 ububanzi isiqu - imitha.

Igama Lesi'Latin - Quercus suber. Sikhula endaweni engamamitha akukho ephakeme kuka amamitha 500 ngaphezu kogu lolwandle. oki Iningi lalezi zinyoni itholakala Portugal, okwenza isabelomali wezwe uthola eziningi cash ukumnika ethathwe kukakhokho nokuthengiswa, ngonyaka kwandisa ukubaluleka kwayo.

Man asendulo ayazi ukuthi ukhokho ulunika ukudla okubalulekile kakhulu, kodwa ngoba uye eside sihlakulelwe ngamasiko. Qaphela ukuthi kukhona omele zamanga yalolu hlobo, Q. crenata, okuyinto esakazwa eningizimu yeYurophu. Cork kuyinto encane ukuze isihlahla buhlanjululwe zokunika zokuhlobisa.

Kuphela Portugal i-oak Quercus suber emasimini kuqashwa amahektha angaphezu kuka-2 million! Ngaphezu kwalokho, cishe esilinganayo endaweni asetshenziselwe le nhloso kulo lonke Southern Europe.

Kuwo lo nyaka, wonke emasimini akhiqiza amathani angaphezu kuka-350 eziyinkulungwane of amagxolo, kodwa leli nani ayisekho ngokwanele ukuze banelise izidingo. Yingakho kukakhokho zasendle labhujiswa cishe ngokuphelele.

By the way, yini ubunjalo kukakhokho njengendlela material? Iqiniso lokuthi kuba polymer zemvelo, ogama isakhiwo ufana lezinyosi e beehive.

isentimitha ngasinye cubic leyo nto ingase iqukathe amaseli ezingu 40 enjalo lapho umahluko phakathi ngenzalo ka ngodonga kusukela ingxenye cellulosic.

Uma sikubeka kalula, capsule ngamunye ugcwele emoyeni, kangangokuthi ngisho obuncane ukhokho muhle nokunwebeka kakhulu. Le mpahla unikeza impahla ukumelana namanzi ephelele futhi ikhono ukubuyisela isimo sokuqala ngisho nangemva nengcindezi enamandla.

Yingakho kwesihlahla kukakhokho (kabani sithombe esihlokweni) wathola nokwazisa kabanzi phakathi abakhiqizi ifenisha.

Ngaphezu kwalokho, e-suberin amagxolo sifaka (ingxube-fatty acid, waxes kanye alcohols). Yena uhlukile ukuthi inikeza ukhuni izinga refractory futhi antifouling. Kukhona amacala lapho ihlathi imililo oki abephule ngokuphelele, ngaphandle koqweqwe Awube esha ukushisa amaqabunga.

Ngakho, ukhokho - lena impahla ehlukile unikwe kunendoda ngokwemvelo.