ʻO kanā kīʻaha plastik hoʻopauhana mau ia maiPolyethylene terephthalate (PET a i ʻole PETE), Polypropylene(PP) a me Polystyrene(PS).Ua palekana nā mea ʻekolu a pau.Hoʻololi nā ʻano o kēia mau mea i nā kīʻaha me nā ʻano hana hana like ʻole a me ka nānā ʻana.

PET a i ʻole PETE
Nā kīʻaha i hana ʻia maiPolyethylene terephthalate(PET, PETE)he akaka, paheʻe a paʻa.Kūleʻa lākou i ka -22 ° F a me ka wela a hiki i 180 ° F. He kūpono lākou no ka wai, nā mea inu ʻoluʻolu a me nā mea ʻē aʻe.

PP
ʻO nā kīʻaha Polypropylene(PP) he semi-transparent, hiki ke maʻalahi a pale-kūʻai.He kiʻekiʻe ko lākou wahi heheʻe a hiki ke pale aku i ka ʻaila, ka waiʻona a me nā kemika he nui.Hoʻohana palekana ʻia lākou no nā mea inu a me nā pūʻolo ʻē aʻe.Hiki ke hana ʻia nā kīʻaha PP i nā kala like ʻole.Loaʻa i nā kīʻaha ka helu” 5″ i loko o ka hōʻailona hana hou a aia nā huaʻōlelo “PP” ma lalo.

PS
ʻElua mau ʻano mea polystyrene e hana i nā kīʻaha a me nā aniani: HIPS a me GPPS.Hana ʻia nā kīʻaha thermoformed mai HIPS.He noe kona kala kumu a hiki ke hana ʻia i nā kala like ʻole.ʻOkoʻa a palupalu nā kīʻaha HIPS.ʻOi aku ka lahilahi o ke kīʻaha PS ma mua o ke kīʻaha PP kaumaha like.Hana ʻia nā makaaniani injected mai GPPS.He māmā nā aniani a me ka hoʻouna kukui kiʻekiʻe.He kūpono nā aniani plastik no nā pāʻina a me nā manawa ʻē aʻe.Hiki iā lākou ke hana i nā kala like ʻole a maikaʻi nā aniani plastik neon no nā pāʻina pō.He helu "6" nā kīʻaha PS i loko o ka hōʻailona hana hou a me nā huaʻōlelo "PS" ma lalo.