EHAr – BOPA Kanema ndi High Chotchinga Magwiridwe
EHAr idapangidwa mwapadera ndikupangidwa mumayendedwe apamwamba a LISIM munthawi imodzi kutambasula.Zogulitsa zotsekera mwatsopano zimakhala ndi zotchinga zapamwamba kwambiri.Kuphatikizika kwake ndi zida zopakira zakudya kumatha kuchepetsa kugwiritsa ntchito zowonjezera, kuwonjezera moyo wa alumali, kutseka kutsitsimuka ndikusunga fungo labwino, ndipo ndi zida zofunika kulimbikitsa kukweza zakudya komanso kuchepetsa kuwononga zakudya.
EHA ali wabwino kumakokedwa mphamvu ndi kusisita kukana kusiyana ndi PVDC filimu, monga KNY, alumina / silicon okusayidi ndi vaccumn zitsulo.Ikhoza kukhalabe chimodzimodzi chapamwamba chotchinga mpweya zotsatira pambuyo akusisita mobwerezabwereza.EHA imakhala yowonekera kwambiri ndipo mtundu wake wa kanema sungakhale ndi kusintha koonekeratu ndi nthawi.Mtundu wa EHA sudzasintha kwambiri ndi nthawi.Panthawi yoyaka, sizipanga ma dioxin kapena mpweya wapoizoni wokhala ndi chlorine.
| Mawonekedwe | Ubwino |
| ✦Kutchinga kwakukulu kwa gasi/fungo | ✦ Wonjezerani moyo wa alumali, kutsitsimuka bwino |
| ✦Kulimba kwamakina apamwamba komanso kukaniza / kukhudzidwa | ✦Kutha kulongedza zinthu zolemera/zazikulu, zolimba kapena zakuthwa zopanga mafupa |
| ✦Kukhazikika bwino kwa dimensional ✦Palibe chotchinga kutayika pakusintha kwafilimu ✦Woonda koma amagwira ntchito zambiri | ✦Kusindikiza kolondola kobwerera kumbuyo ✦Chotchinga chokhazikika ✦Ndiotsika mtengo |
| Mtundu | Makulidwe/μm | M'lifupi/mm | Chithandizo | OTR/cc·m-2·tsiku-1 (23 ℃, 50% RH) | Kubwereranso | Kusindikiza |
| EHAR | 15 | 300-2100 | umodzi / mbali zonse za corona | <8 | 100 ℃ pasteurization | ≤ 12 mitundu |
Zindikirani: Retortability ndi printability zimadalira makasitomala 'lamination ndi kusindikiza chikhalidwe processing.
| Kachitidwe | BOPP | KNY | EHA |
| OTR(cc/㎡.day.atm) | 1900 | 8-10 | ＜ 2 |
| Mtundu Wapamwamba | Kuwonekera | Ndi kuwala chikasu | Kuwonekera |
| Puncture Resistance | ○ | ◎ | ◎ |
| Mphamvu ya Lamination | ◎ | △ | ◎ |
| Kusindikiza | ◎ | △ | ◎ |
| Zokonda zachilengedwe | ◎ | × | ◎ |
| Kukhudza Kofewa | △ | ◎ | ◎ |
Zoipa × zili bwino △ zabwino kwambiri ○ zabwino kwambiri ◎
EHAr ndi filimu yowonekera, yotchinga kwambiri.Imapirira kutentha mpaka 100 ℃ kuwira, OTR yotsika kuposa 8 CC/m2.d.atm.Poyerekeza ndi mafilimu ochiritsira BOPA, ndi ntchito mpweya kukana EHAr ndi kakhumi bwino, zomwe zimapangitsa kukhala oyenera ma CD kuti ali chofunika kwambiri mu chotchinga mpweya, monga mankhwala nyama, pickles ndi condiments pawiri.
Kupatuka kwa Malo Osindikizira Pamwamba ndi Pansi
Zoyambitsa:
● Kusankhidwa kwa filimu ya nayiloni ndikolakwika ndipo mtundu wa mankhwala sagwirizana ndi zofunikira zosindikizira.
● Mbali imodzi imatha kulumikizidwa, ndipo gulu lamtundu kumbuyo kwa mbali inayo limasunthira mkati
● Kutentha kwapamwamba ndi chinyezi m'malo osindikizira kumapangitsa kuti chinyezi chizitha kuyamwa mofulumira komanso kukula kwa nayiloni.
● Kuthamanga kwapang'onopang'ono kumapangitsa kuti BOPA imayamwidwe ndi chinyezi
Malingaliro:
✔ Ndibwino kugwiritsa ntchito kutentha (23°C ±5°C) ndi chinyezi (≤75%RH).Ngati chinyezi chikupitilira 80%, siyani kugwiritsa ntchito.
✔ Onjezani zovuta, sinthani liwiro losindikiza loposa 60m/min pakusindikiza pamanja;
✔ Onetsetsani kuti kusindikiza kumathamanga mpaka 160m/min.
