Pōmaikaʻi
1. ʻO ke kaumaha emi e hoʻomāmā ai iā lākou.
2. ʻO nā mea hoʻomehana wela a me ke kani maikaʻi loa.
3. ʻOi aku ka maikaʻi o ke kūpaʻa ʻana i ka hōʻike kemika.
4. ʻAʻole lākou e oxidize a ʻōpala paha a he pale wai.
5. Ma muli o kona ʻoʻoleʻa kūloko haʻahaʻa, ua liʻiliʻi ka pohō ukana.
6. ʻAʻole ia e hoʻohui i nā ʻokikene metala i ka wai.
7. Ke kūpaʻa ikaika i ka hopena a me ke kūpaʻa kiʻekiʻe, no ka mea hiki iā lākou ke hoʻonui i ka lōʻihi ma mua o ka haki ʻana.
Hoʻolauna Huahana
He plastik wela amorphous ʻo PPSU me ka transparency kiʻekiʻe a me ke kūpaʻa hydrolytic kiʻekiʻe. Hiki ke hoʻomaʻemaʻe hou ʻia ka ʻatikala i ka mahu. A ma ke ʻano he mea me ke kūpaʻa wela maikaʻi loa, ʻo ka mahana kūpaʻa wela a hiki i 207 degere. Ma muli o ka paila wela kiʻekiʻe pinepine ʻia, ʻo ka sterilization mahu. Loaʻa iā ia ke kūpaʻa maikaʻi loa i nā lāʻau lapaʻau a me ke kūpaʻa waikawa a me ka alkali, hiki ke kū i ka lāʻau lapaʻau wai a me ka hoʻomaʻemaʻe detergent, ʻaʻole e hana i nā loli kemika. Māmā, kūpaʻa i ka hāʻule ʻana, ʻo ia ka mea maikaʻi loa ma ke ʻano o ka palekana, ke kūpaʻa wela, ke kūpaʻa hydrolysis a me ke kūpaʻa hopena.
Hiki i nā hui paipu i hana ʻia me ka mea PPSU ke kū i ka hopena ikaika a me nā kemika me ka ʻole o ka hōʻino. He wikiwiki ke kau ʻana i nā hui paipu PPSU, maʻalahi ke kau ʻana, sila pono, hōʻoia i ka pilina palekana no ka manawa lōʻihi, a loaʻa ka palena waiwai nui loa, a laila e hōʻemi ana i nā kumukūʻai hana. ʻAʻohe ʻala a ʻono kēia mau hui, kūpono no ka wai inu.