Mo le gaosiga oalumini fa'atasi panels oloa siiatoa, o loo i ai manaoga mamafa,
e pei o mea e mana'omia, o a itu taua e aofia ai?

Muamua o le alumini coil, e le tatau ona faʻafefiloi ma le toe faʻaaogaina alumini eseese, faʻafefe faʻalavelave faifai pea, leai ni galu, faʻalauteleina poʻo le faʻamaʻiina o le faʻamaʻi,
e lamolemole ma mafolafola le pito i lugaalumini fa'atasi fa'atasi ma le fasi, ma le mafiafia o le fasi e tatau ona ogatasi ma aiaiga,
le filifiliga o le 0.50mm poʻo le 0.20mm faʻamatalaga o mea alumini ele-faʻamaonia.
Ona tatau lea ona filifilia le mea autu palasitika, e talafeagai mo le faʻaogaina o le laupepa o mea polyethylene granular,
ma e le faʻafefiloi ma mea mole mole maualalo, anti-adhesive, slip agent, etc.
Ma e lava le aofaʻi o le antioxidant ma le carbon black master batch e faʻaopoopoina aʻo leʻi faʻaaogaina e maua ai le faʻamalosia ma le faʻamalosia o le matua.