Uyazi? Ubhontshisi wekhofi uqala ukubola ngokushesha nje lapho ubhakwa! Cishe emahoreni ayi-12 okuthosa, ukubola kuzokwenza ubhontshisi wekhofi uguge futhi ukunambitheka kwawo kunciphe. Ngakho-ke, kubalulekile ukugcina ubhontshisi ovuthiwe, futhi ukupakishwa okugcwele i-nitrogen nokucindezela kuyindlela ephumelela kakhulu yokupakisha.
Nazi izinketho eziningana zokugcina ubhontshisi ovuthiwe, futhi nginikeze nezinzuzo kanye nokungalungi komuntu ngamunye:
Ukupakisha okungavaliwe
Ubhontshisi wekhofi ugcinwa emaphaketheni angavaliwe noma kwezinye izitsha ezigcwele umoya (njengemigqomo emboziwe), futhi ubhontshisi ovuthiwe uzoguga ngokushesha. Okungcono kakhulu, kungcono ukunambitha ubhontshisi ovuthiwe opakishwe ngale ndlela zingakapheli izinsuku ezingu-2-3 ngemva kokubhaka.
Isikhwama se-air valve
Isikhwama se-valve esingasendleleni eyodwa yisona esijwayelekile embonini yekhofi esezingeni eliphezulu. Lolu hlobo lokupakisha luvumela igesi ukuthi iphume iye ngaphandle kwesikhwama ngenkathi ivimbela umoya omusha ukungena. Ubhontshisi ovuthiwe ogcinwe kulolu hlobo lokupakisha ungahlala usha amasonto ambalwa. Ngemva kwamasonto ambalwa, ushintsho olusobala kakhulu ekupakishweni kwesikhwama se-valve sobhontshisi ukulahleka kwe-carbon dioxide nephunga. Ukulahleka kwe-carbon dioxide kubonakala kakhulu ngesikhathi senqubo yokukhipha okugxilile, Ngoba lolu hlobo lwekhofi luzolahlekelwa yi-crema eningi.
Isikhwama se-valve yomoya esivaliwe nge-vacuum
Ukuvalwa kwe-vacuum kuzonciphisa kakhulu ukugcwala kobhontshisi ophekiwe esikhwameni se-air valve, kubambezele ukulahleka kokunambitheka
Isikhwama se-valve sokugcwalisa i-nitrogen
Ukugcwalisa isikhwama se-valve yomoya nge-nitrogen kunganciphisa amathuba okuthi i-oxidation ifinyelele cishe ku-zero. Nakuba isikhwama se-valve yomoya singanciphisa ukuthi i-oxidation yobhontshisi ophekiwe, ukulahleka kwegesi kanye nomfutho womoya ngaphakathi kobhontshisi kusengaba nomthelela omncane. Ukuvula isikhwama se-valve yomoya esigcwele i-nitrogen esiqukethe ubhontshisi ophekiwe ngemva kwezinsuku noma amasonto ambalwa okubhaka kuzoholela ekugugeni okusheshayo kakhulu kunobhontshisi ophekiwe omusha, njengoba ubhontshisi ophekiwe ngalesi sikhathi unomfutho womoya omncane wangaphakathi ukuvimbela umoya-mpilo ukuthi ungangeni. Isibonelo, ikhofi egcinwe esikhwameni se-valve isonto lonke isamnandi, kodwa uma uphawu lushiywe luvuliwe usuku lonke, izinga lokuguga kwalo lizolingana nobhontshisi ogcinwe emaphaketheni angavaliwe isonto eledlule.
Isikhwama sokucindezela se-vacuum
Namuhla, bambalwa kuphela abasasebenzisa izikhwama zokucindezela ubhontshisi. Nakuba lolu hlobo lokupakisha lunganciphisa i-oxidation, igesi ephuma kubhontshisi ingabangela ukuba izikhwama zokupakisha zande, okwenza ukugcinwa nokuphathwa kube nzima.
Ukupakishwa okugcwele i-nitrogen nokucindezelwe
Lena indlela ephumelela kakhulu yokufaka. Ukugcwalisa i-nitrogen kungavimbela ukubola; Ukufaka ingcindezi ephaketheni (ngokuvamile imbiza) kungavimbela igesi ukuthi ingaphumi emabhontjisini. Ngaphezu kwalokho, ukubeka ubhontshisi wekhofi kuleli phakethe endaweni ephansi yokushisa (uma kubanda kungcono) kungabambezela nokuguga kobhontshisi ovuthiwe, okuwenza uhlale umusha ngemva kwezinyanga eziningana zokubhaka.
iphakethe eliqandisiwe
Nakuba abanye abantu besabaza ngale ndlela yokupakisha, ukupakisha okuqandisiwe kusebenza kahle kakhulu ekugcineni isikhathi eside. Ukupakisha okuqandisiwe kunganciphisa izinga lokubola ngamaphesenti angaphezu kuka-90 futhi kulibazise ukuguquguquka kwesimo sezulu.
Eqinisweni, akudingeki ukhathazeke ngomswakama wangaphakathi wobhontshisi obhakiwe omusha oqandisa ngempela, ngoba lomswakama uzoxhunyaniswa ne-fiber matrix ngaphakathi kobhontshisi, ngakho awukwazi ukufinyelela esimweni sokubanda. Indlela engcono kakhulu yokuqandisa ubhontshisi wekhofi ukufaka ingxenye eyodwa (ibhodwe eli-1 noma inkomishi eli-1) yobhontshisi esikhwameni sokucindezela nge-vacuum, bese uwaqandisa. Uma ufuna ukuwasebenzisa kamuva, ngaphambi kokuvula iphakheji bese uqhubeka nokugaya ubhontshisi, khipha iphakheji efrijini bese uyivumela ihlale ekushiseni kwegumbi.
I-Ok Packaging ibilokhu igxile ezikhwameni zekhofi ezenziwe ngokwezifiso iminyaka engama-20. Uma ufuna ukufunda kabanzi, sicela uvakashele iwebhusayithi yethu:
Abakhiqizi Bezikhwama Zekhofi – Ifektri Yezikhwama Zekhofi YaseChina Nabahlinzeki (gdokpackaging.com)
Isikhathi sokuthunyelwe: Novemba-28-2023
