He aha ka panela paia PS?

ʻO ka polystyrene ka mea hana PS.

He thermoplastic ka Polystyrene me nā waiwai insulation maikaʻi loa a me ka hiki ke hana maikaʻi. He ʻano hou ia o ka mea polymer ʻaʻole ia he ʻawahia, ʻaʻohe ʻala, a aloha i ke kaiapuni. Eia nā mea e pili ana i ka polystyrene

1. Wehewehena Kumu

He polymer ka Polystyrene i hoʻokumu ʻia e ka polymerization o nā monomers styrene. Loaʻa iā ia ke kūpaʻa kiʻekiʻe a me ke kūpaʻa i ka hopena, no laila ua hoʻohana nui ʻia i ka hana ʻana i nā ipu like ʻole, nā mea hoʻopili, a me nā mea pale. Eia kekahi, loaʻa i ka mea PS ke kūpaʻa kemika maikaʻi a hiki ke pale aku i ka ʻino ʻana o nā mea kemika like ʻole.

2. Nā kahua noi

Ma muli o kona mau waiwai kino a me ke kemika maikaʻi loa, loaʻa i ka polystyrene kahi ākea o nā noi ma nā ʻano like ʻole. No ka laʻana, ma ke kahua o ka hoʻolālā hale, hoʻohana ʻia ia e hana i nā paipu like ʻole, nā panela paia, a me nā mea hoʻopaʻa paia o waho. Ma ke kahua o ka hoʻopili ʻana, ma muli o kona ʻano maikaʻi loa a me ke kūpaʻa ʻana i ka hopena, hoʻohana nui ʻia ia i ka hana ʻana i nā ipu hoʻopili a me nā mea hoʻopiha kūloko. Eia kekahi, hoʻohana nui ʻia nā mea PS ma nā ʻano e like me nā huahana uila, nā mea pāʻani, a me ka hana ʻana i nā ʻāpana kaʻa.

3. Nā ʻano a me nā pono

ʻO nā ʻano koʻikoʻi o ka polystyrene he mau mea kēia:

1. ʻIke maopopo kiʻekiʻe a me ka hopena hōʻike maikaʻi.

2. Maʻalahi e hana a hana, hiki ke hoʻokō i nā pono o nā ʻano paʻakikī like ʻole.

3. Ke kūpaʻa ikaika i ka hopena, hiki ke kū i kekahi kaomi a me ka hopena.

4. Paʻa kemika maikaʻi, hiki ke pale aku i ka ʻino ʻana o nā mea kemika like ʻole.

5. Kumukūʻai haʻahaʻa, me ke kumukūʻai kiʻekiʻe.

I ka hōʻuluʻulu manaʻo, he thermoplastic koʻikoʻi ka mea PS me nā ʻano hana like ʻole ma nā ʻano like ʻole. Ma muli o kāna hana maikaʻi loa a me ke kumukūʻai haʻahaʻa, paʻa ka polystyrene i kahi kūlana koʻikoʻi ma ka mākeke.