Pepa i uhi ʻia i ka wai no ke kīʻaha pepa/kīʻaha/pahu/ʻeke

ʻOiai ʻo ka palaki kekahi o nā mea kūpono loa no ka hoʻopili ʻana i ka meaʻai, he paʻakikī ka hana hou ʻana o ka hoʻopili ʻana i ka palaki, a hōʻiliʻili pinepine ia i nā ʻōpala. Ua kaulana ka pepa no ka mea hiki ke hana hou ʻia a he aloha i ke kaiapuni, hiki ke hoʻohou hou ʻia, a hiki ke palaho. Akā, ʻo ka ʻili palaki—e like me ka polyester, polypropylene, polyethylene, a i ʻole nā ​​mea ʻē aʻe—i ka wā e laminated ai i ka pepa, e hoʻāla i nā hopohopo he nui no ka hana hou ʻana a me ka palaho. No laila, hoʻohana mākou i nā uhi polymer emulsion i hoʻopuehu ʻia i ka wai ma ke ʻano he mau uhi pale/hana ma ka pepa e pani i ka ʻili palaki a hāʻawi i ka pepa i nā hana kikoʻī, e like me ke kūpaʻa ʻana i ka momona, ka pale ʻana i ka wai a me ka sila wela.