I ke ao wikiwiki o kēia au, he mea nui ka maʻalahi a me ka versatility i ka hoʻopili huahana. ʻO kekahi mea i ulu i ka kaulana ma muli o kona mau pono he nui ʻo ia ka CPET (Crystalline Polyethylene Terephthalate). Ma kēia ʻatikala, e kūkākūkā mākou i nā pā CPET a me kā lākou mau hoʻohana like ʻole, nā pono, a me nā ʻoihana.

ʻO PET ka pōkole o ka Polyethylene terephthalate Pelekane. ʻO ia hoʻi nā plastics polyethylene terephthalate, ʻo ia hoʻi ka polyethylene terephthalate PET a me ka polybutylene terephthalate PBT. ʻIke nui ʻia ʻo Polyethylene terephthalate ʻo ia hoʻi ka polyester resin. ʻO ke ʻano o ka plastic PET ʻO ka str molecular

He aha ka ʻokoʻa ma waena o ka paʻi offset a me ka paʻi kikohoʻe? Hana ʻia ka paʻi offset ma ka mīkini paʻi me ka hoʻohana ʻana i nā papa paʻi a me ka ʻīnika pulu. ʻOi aku ka lōʻihi o kēia ʻano paʻi ʻana no ka mea he nui ka manawa hoʻonohonoho a pono e hoʻomaloʻo ʻia ka huahana hope loa ma mua o ka pau ʻana. I ka manawa like, o

He mea aloha kaiapuni ʻo CPET o ka polyethylene terephthalate, ʻaʻohe ona ʻala, ʻono ʻole, kala ʻole, biodegradable, a ʻaʻohe mea ʻawahia. Ua ʻike ʻia ka mea CPET ʻo ia ka mea hoʻopili meaʻai maikaʻi loa ma ka honua i kēia lā. Ke hele nei ka mea CPET i kekahi mau kaʻina hana hana kūikawā - Blister pr

He aha maoli ka mea plastik PVC? ʻO PVC, ʻo Polyvinylchloride ka inoa piha, ʻo ka mea nui ʻo polyvinyl chloride, a ua hoʻohui ʻia nā mea ʻē aʻe e hoʻoikaika i kona kūpaʻa wela, paʻakikī, ductility, a me nā mea ʻē aʻe. ʻEkolu papa o ka pepa PVC ʻO ka papa luna o PVC he lacquer, ʻo ia ka mea nui ma ka waena

Ma ke ʻano he ʻāpana koʻikoʻi o nā huahana PVC flexible, he mana nui ka plasticizer i ka hana o nā huahana PVC flexible. Inā pono e hoʻohana ʻia nā huahana palupalu PVC (nā pale puka PVC anu) i nā mahana haʻahaʻa, pono e koho ʻia nā plasticizer me ke kūpaʻa wela maikaʻi.

He mea palaki māmā hou ka papa huʻa PVC, me PVC ma ke ʻano he mea maka nui. Hana ʻia ka papa huʻa PVC e nā kaʻina hana huʻa kūikawā, e like me ka huʻa manuahi a i ʻole celuka. He pale makū ka papa huʻa PVC, refractory (hoʻopau ponoʻī), mau loa, ʻaʻohe ʻawahia, hiki ke pale i ka ʻelemakule. I kēia manawa, loaʻa iā ia e

ʻO DOP lāua ʻo DOTP he mau plasticizers no nā kumu maʻamau i hoʻohana ʻia e hoʻoluʻolu i ka PVC, ʻoi aku ka maʻalahi o ka hana ʻana. ʻO ka ʻokoʻa nui ko lākou ʻano molekala: ʻo DOP, e pili pinepine ana iā DEHP, he orthophthalate, ʻoiai ʻo DOTP, i kapa ʻia ʻo DEHT, he terephthalate a ua koho pinepine ʻia ʻo ia he koho ʻē aʻe non-orthophthalate.

Loaʻa nā ʻano mea palaki he nui i ka ʻoihana hoʻopili. Ke pono ʻoe e hoʻopili i kāu huahana, e ʻike koke paha ʻoe i ʻelua mau mea palaki i hoʻohana pinepine ʻia: nā mea palaki PET a me PVC. Ma Huisuqinye Plastics Group, nīnau pinepine mai nā mea kūʻai aku iā mākou i nā mea palaki i hōʻoia ʻia he mea maikaʻi loa ia.