Ngaphambi kokuthi uthenge imikhiqizo ye-Mylar, lesi sihloko sizokusiza ukuthi ubuyekeze izinto eziyisisekelo futhi uphendule imibuzo ebalulekile ezogxuma iqale iphrojekthi yakho yokupakisha ukudla negiya yakwaMylar.Uma usuphendule le mibuzo, uzokwazi kangcono ukukhetha izikhwama nemikhiqizo ye-Mylar engcono kakhulu yakho kanye nesimo sakho.
Siyini isikhwama se-Mylar?
Izikhwama ze-Mylar, mhlawumbe uzwile leli gama ukukhombisa uhlobo lwezikhwama ezisetshenziselwa ukupakisha imikhiqizo yakho.Izikhwama ze-Mylar zingenye yezinhlobo ezivame kakhulu zokupakishwa kwesithiyo, kusukela ku-trail mix kuya ku-protein powder, ukusuka ekhofi kuya ku-hemp.Nokho, abantu abaningi abazi ukuthi iyini iMylar.
Okokuqala, igama elithi "Mylar" empeleni lingelinye lamagama amaningana okuhweba efilimu ye-polyester eyaziwa ngokuthi ifilimu ye-bopp.
Kobuchwepheshe obuyinkimbinkimbi futhi obunokuqonda, imele "i-biaxially oriented polyethylene terephthalate."
Yathuthukiswa yi-DuPont ngeminyaka yawo-1950s, ifilimu ekuqaleni yayisetshenziswa yi-NASA ngezingubo zokulala ze-Mylar kanye nokugcina isikhathi eside ngoba yandisa impilo yeshalofu yokudla ngokumunca umoya-mpilo.Khetha i-aluminium foil enamandla kakhulu.
Kusukela ngaleso sikhathi, i-Mylar ibilokhu isetshenziswa kabanzi ngenxa yamandla ayo aphezulu okuqina kanye nezindawo zayo zomlilo, ukukhanya, igesi kanye nephunga.
I-Mylar iphinde ibe yi-insulator enhle ngokumelene nokuphazamiseka kukagesi, yingakho isetshenziselwa ukwenza izingubo zokulala eziphuthumayo.
Kuzo zonke lezi zizathu nokunye, izikhwama ze-Mylar zibhekwa njengezinga legolide lokugcina ukudla isikhathi eside.
Yiziphi izinzuzo ze-Mylar?
Amandla aphezulu aqinile, ukumelana nezinga lokushisa, ukuzinza kwamakhemikhali, ukuvikelwa emagesini, iphunga, nokukhanya yizici eziyingqayizivele ezenza i-Mylar ibe inombolo eyodwa yokugcina ukudla isikhathi eside.
Kungakho ubona imikhiqizo eminingi yokudla epakishwe ezikhwameni ze-Mylar ezinensimbi ezaziwa ngokuthi yizikhwama ze-foil ngenxa yongqimba lwe-aluminium kuzo.
Ukudla kuzohlala isikhathi esingakanani ezikhwameni ze-Mylar?
Ukudla kungahlala amashumi eminyaka ezikhwameni zakho zeMylar, kodwa lokhu kuncike kakhulu ezintweni ezi-3 ezibaluleke kakhulu okuyilezi:
1. Isimo sesitoreji
2. Uhlobo lokudla
3. Uma ukudla kuvalwe kahle.
Lezi zici ezi-3 ezibalulekile zizonquma isikhathi nempilo yakho yokudla lapho kugcinwa nesikhwama se-Mylar.Ngokudla okuningi okufana nezimpahla ezisemathinini, isikhathi sazo sokuqinisekisa silinganiselwa eminyakeni eyi-10, kuyilapho ukudla okomiswe kahle okunjengobhontshisi nokusanhlamvu kungahlala iminyaka engu-20-30.
Lapho ukudla kuvaleke kahle, usesimweni esingcono sokuthola isikhathi eside ngisho nangaphezulu.
Yiziphi izinhloboUkudla okungafanele kuhlanganiswe neMylar?
– Noma yini enomswakama ongu-10% noma ngaphansi kufanele igcinwe ezikhwameni zeMylar.Futhi, izithako ezinomswakama ongu-35% noma ngaphezulu zingakhuthaza i-botulism ezindaweni ezingenamoya ngakho-ke zidinga ukufakwa ku-pasteurized.Kudingeka kucaciswe ukuthi imizuzu eyi-10 yokuncelisa ibele ibhubhisa ubuthi be-botulinum.Kodwa-ke, uma uhlangana nephasela elinamandle (okusho ukuthi amagciwane akhula ngaphakathi futhi akhiqiza ubuthi) ungakudli okuphakathi kwesikhwama!Sicela uqaphele, sinikeza ama-substrates efilimu okuyisinqumo esihle kakhulu sezinto zokudla ezinomswakama.Xhumana nathi ukuze uthole imininingwane eyengeziwe.
– Izithelo nemifino kungagcinwa kodwa kuphela uma kungaqandisiwe.
– Ubisi, inyama, isithelo kanye nesikhumba kuzoshintsha kushintshe isikhathi eside.
Izinhlobo ezahlukene ze-Mylar Bags kanye nokusetshenziswa kwazo
Isikhwama esiphansi
Kunezikhwama zeMylar eziyisikwele ngokuma.Banomshini ofanayo wokusebenza nokuvala, kodwa ukwakheka kwawo kuhlukile.
Ngamanye amazwi, uma ugcwalisa futhi uvala lesi sikhwama se-Mylar, kunesikwele esiyisicaba noma isikhala esingunxande ngezansi.Izikhwama zilungele ukusetshenziswa kwansuku zonke, ikakhulukazi lezo okunzima ukuzigcina ezitsheni.
Kungenzeka ukuthi ubabonile bepakisha itiye, amakhambi, neminye imikhiqizo eyomisiwe yensangu.
Izikhwama Zokumisa
I-stand-up Mylars ayihlukani kakhulu nezikhwama zezinkinobho eziyisicaba.Banomgomo ofanayo wokusebenza kanye nokusebenzisa.
Umehluko kuphela ukuma kwalezi zikhwama.Ngokungafani nezikhwama ezingezansi eziyisikwele, i-Mylar yokuma ayinamkhawulo.Iphansi labo lingaba yindilinga, i-oval, noma isikwele noma unxande ngesimo.
Izikhwama ze-Mylar ezingazweli ezinganeni
Isikhwama se-Mylar esingamelani nezingane simane siyinguqulo ethuthukisiwe yesikhwama se-Mylar esijwayelekile.Lezi zikhwama zingavalwa ngevacuum, ilokhi uziphu nanoma yiluphi olunye uhlobo lwesikhwama se-Mylar, umehluko kuphela indlela yokukhiya eyengeziwe eqinisekisa ukuthi akukho ukuchithwa noma ukufinyelela kwengane kokuphakathi.
Ilokhi entsha yokuphepha iqinisekisa nokuthi ingane yakho ayikwazi ukuvula isikhwama seMylar.
Sula izikhwama ze-Mylar ze-foil ngaphambili nangemuva
Uma udinga isikhwama se-Mylar esingavikeli nje kuphela umkhiqizo wakho, kodwa futhi esikuvumela ukuthi ubone ukuthi yini engaphakathi, khetha isikhwama se-Mylar sewindi.Lesi sitayela sesikhwama se-Mylar sinokubukeka kwezendlalelo ezimbili.Uhlangothi olungemuva lukhanya ngokuphelele, kuyilapho ingaphambili libonisa ngale ngokuphelele noma ngokwengxenye, njengefasitela.
Kodwa-ke, ukukhanya kwenza umkhiqizo ube lula ekulimaleni okukhanyayo.Ngakho-ke, ungasebenzisi lezi zikhwama ngezinhloso zokugcina isikhathi eside.
Zonke izikhwama ngaphandle kwe-vacuum yezikhwama ze-Mylar zinezingidi zoziphu.
Isiphetho
Lesi isingeniso sezikhwama ze-Mylar, ngethemba ukuthi lesi sihloko siwusizo kini nonke.
Ngiyabonga ngokufunda.
Isikhathi sokuthumela: May-26-2022