Ke piʻi nei ke koi no nā meaʻai maʻalahi a mākaukau e ʻai i nā makahiki i hala iho nei. ʻO ka hopena, he kuleana koʻikoʻi ka ʻōpala meaʻai i ka hōʻoia ʻana he palekana, hou, a nani hoʻi kēia mau meaʻai. E hoʻokomo iā CPET nā pā , kahi hopena ʻōpala hou e hoʻololi nei i ka ʻoihana meaʻai mākaukau.

ʻO ka hoʻolauna ʻana i Pā meaʻai CPET CPET nā pā , a i ʻole Crystallized Polyethylene Terephthalate nā pā , he hopena hou ia no ka hoʻopili ʻana i ka meaʻai. Ua lilo lākou i mea kaulana ma muli o ko lākou versatility, strength, a me ka hoʻomau. Ma kēia ʻatikala, e luʻu mākou i loko o ke ao o CPET nā pā a e ʻimi.

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 ʻo CPET (Crystalline Polyethylene Terephthalate). Ma kēia ʻatikala, e kūkākūkā mākou iā CPET nā pā a me kā lākou mau hoʻohana like ʻole, nā pono, a me nā ʻoihana.

ʻO PET ka pōkole o ka ʻōlelo Pelekania Polyethylene terephthalate. ʻO ia hoʻi nā plastics polyethylene terephthalate, ʻo ia hoʻi ka polyethylene terephthalate PET a me ka polybutylene terephthalate PBT. Ua ʻike nui ʻia ʻo Polyethylene terephthalate ʻo ia hoʻi ka polyester resin. PET ʻano plasticʻO ke kūkulu molekala

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 i hana ʻia me ka polyethylene terephthalate, ʻaʻohe ona ʻala, ʻaʻohe ona ʻono, ʻaʻohe ona kala, hiki ke palaho, a ʻaʻohe ona 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 palaki PVC ? PVC , ʻo ka inoa piha ʻo Polyvinylchloride, ʻo ka mea nui ʻo polyvinyl chloride, a ua hoʻohui ʻia nā mea ʻē aʻe e hoʻoikaika i kona kūpaʻa wela, paʻakikī, ductility, a pēlā aku. ʻEkolu papa o PVC pepa 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 palupalu PVC , he mana nui ko ka plasticizer i ka hana o nā huahana palupalu PVC . Inā pono e hoʻohana ʻia nā huahana palupalu PVC (nā pale puka mālama anu PVC ) 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 , kūpaʻa (hoʻopau ponoʻī), mau loa, ʻaʻohe ʻawahia, hiki ke pale i ka ʻelemakule. I kēia manawa, loaʻa iā ia ka e

ʻO DOP lāua ʻo DOTP he mau plasticizers no nā kumu maʻamau i hoʻohana ʻia e hana iā PVC i palupalu, ʻoi aku ka maʻalahi a me 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 palakika he nui i ka ʻoihana hoʻopili. Ke pono ʻoe e hoʻopili i kāu huahana, e ʻike koke paha ʻoe i ʻelua mau mea palakika i hoʻohana pinepine ʻia: PET a me PVC nā mea palakika. Ma Huisuqinye Plastics Group, nīnau pinepine mai nā mea kūʻai aku iā mākou i nā mea palakika i hōʻoia ʻia he