Ke koho ʻana i ka Liner kūpono no nā ʻōmole waina: Saranex vs. Sarantin

I ka wā e pili ana i ka mālama ʻana i ka waina, ʻo ke koho ʻana i ka liner hue he kuleana koʻikoʻi i ka mālama ʻana i ka maikaʻi o ka waina. ʻElua mau mea liner maʻamau, ʻo Saranex a me Sarantin, loaʻa i kēlā me kēia mea nā hiʻohiʻona kūʻokoʻa kūpono no nā pono mālama ʻokoʻa.
Nā laina laina Saranexhana ʻia mai kahi kiʻiʻoniʻoni co-extruded multi-layer i loaʻa ka ethylene-vinyl alcohol (EVOH), e hāʻawi ana i nā waiwai pale oxygen maʻalahi. Me ka nui o ka oxygen transmission rate (OTR) ma kahi o 1-3 cc/m²/24 mau hola, ʻae ʻo Saranex i kahi liʻiliʻi o ka oxygen e komo i loko o ka ʻōmole, hiki ke hoʻolalelale i ka momona o ka waina. He mea kūpono kēia no nā waina i manaʻo ʻia no ka hoʻohana pōkole. He haʻahaʻa nō hoʻi ka nui o ka wai mahu (WVTR) o Saranex, ma kahi o 0.5-1.5 g/m²/24 mau hola, kūpono ia no nā waina e leʻaleʻa ʻia i loko o kekahi mau mahina.
ʻO nā laina Sarantin, ma ka ʻaoʻao ʻē aʻe, hana ʻia mai nā mea PVC pale kiʻekiʻe me ka haʻahaʻa haʻahaʻa loa, me kahi OTR e like me ka 0.2-0.5 cc/m²/24 mau hola, e hoʻolohi maikaʻi i ke kaʻina oxidation e pale i nā ʻono paʻakikī o ka waina. ʻOi aku ka haʻahaʻa o ka WVTR, ma kahi o 0.1-0.3 g/m²/24 mau hola, e hana ai ʻo Sarantin i mea kūpono no nā waina maikaʻi i manaʻo ʻia no ka mālama lōʻihi. Hāʻawi ʻia i kāna mau mea pale ʻoi aku ka maikaʻi, ua hoʻohana nui ʻia ʻo Sarantin no nā waina i manaʻo ʻia e ʻelemakule ma mua o nā makahiki, e hōʻoiaʻiʻo ʻole ʻia ka maikaʻi o ka ʻike ʻana i ka oxygen.
I ka hōʻuluʻulu manaʻo, ʻoi aku ka maikaʻi o Saranex no nā waina i manaʻo ʻia no ka inu pōkole, ʻoiai ʻo Sarantin ka mea maikaʻi loa no nā waina kiʻekiʻe i manaʻo ʻia no ka mālama lōʻihi. Ma ke koho ʻana i ka liner kūpono, hiki i nā mea inu waina ke hoʻokō maikaʻi i ka mālama ʻana a me nā pono inu o kā lākou mea kūʻai.