Introduction: Ke ʻohi mākou i kahi hue shampoo maʻamau, aia kahi logo PET ma lalo o ka hue, ʻo ia hoʻi he ʻōmole PET kēia huahana. Hoʻohana nui ʻia nā hue PET i ka ʻoihana holoi a me ka mālama ʻana a he nui ka mana. Ma kēia ʻatikala, hoʻolauna nui mākou i ka hue PET ma ke ʻano he ipu plastik.
ʻO nā ʻōmole PET nā ipu plastik i hana ʻia mai ka PETmea palakima o ka hana hoʻokahi a ʻelua ʻanuʻu. Loaʻa i ka plastik PET nā hiʻohiʻona o ke kaumaha māmā, ke aniani kiʻekiʻe, ke kūpaʻa hopena a ʻaʻole maʻalahi e haki.
Kaʻina hana hana
1. Hoʻomaopopo i ka preform
ʻO ka preform kahi huahana injection molded. Ma ke ʻano he huahana semi-finished no ka hoʻoheheʻe ʻana i ka biaxial stretch blow ma hope, ua hoʻopau ʻia ka bottleneck o ka preform i ka wā o ka hoʻoheheʻe ʻia ʻana, a ʻaʻole e loli kona nui i ka wā o ka hoʻomehana ʻana a me ke kīwī ʻana. ʻO ka nui, ke kaumaha, a me ka mānoanoa o ka pā o ka preform he mau mea e pono ai mākou e nānā pono i ka wā e puhi ai i nā hue.
A. ʻO ka ʻōmole embryo kūkulu
B. ʻO ka ʻōmole embryo molling
2. ʻO ka'ōmole'ōmole PET
Hoʻokahi ʻanuʻu ʻano
ʻO ke kaʻina hana o ka hoʻopau ʻana i ka injection, ka hohola ʻana a me ka puhi ʻana i ka mīkini hoʻokahi i kapa ʻia ke ʻano hana hoʻokahi. ʻO ke kaʻina hana hoʻokahi ka hana ʻana a me ka puhi ʻana ma hope o ka hoʻomaʻamaʻa ʻana o ka preform ma hope o ka hoʻoheheʻe ʻana. ʻO kāna mau pōmaikaʻi nui ka mālama ʻana i ka mana, ka huahana kiʻekiʻe, ʻaʻohe hana lima a hoʻemi ʻia ka pollution.
ʻElua ʻano hana
Hoʻokaʻawale ke ʻano ʻelua ʻanuʻu i ka injection a me ka hoʻolōʻihi ʻana a me ka puhi ʻana, a hana iā lākou ma nā mīkini ʻelua i nā manawa like ʻole, ʻike ʻia hoʻi ʻo ka injection stretching a me ka puhi ʻana. ʻO ka hana mua, ʻo ia ka hoʻohana ʻana i kahi mīkini hoʻoheheʻe injection e hoʻokomo i ka preform. ʻO ka hana ʻelua, ʻo ia ka hoʻomaʻamaʻa ʻana i ka wela o ka lumi ma mua o ka hoʻopololei ʻana a puhi i loko o ka ʻōmole. ʻO ka pōmaikaʻi o ke ʻano hana ʻelua ʻo ke kūʻai ʻana i ka preform no ka hoʻoheheʻe ʻana. Hiki iā ia ke hōʻemi i ka hoʻopukapuka kālā (talent and equipment). ʻOi aku ka liʻiliʻi o ka preform ma mua o ka ʻōmole, kahi kūpono no ka lawe ʻana a me ka mālama ʻana. Hiki ke puhi ʻia ka preform i hana ʻia i ka wā o waho i loko o kahi hue i ka wā kiʻekiʻe.
3. ʻO ka'ōmole'ōmole PET PET
1. PET mea:
PET, polyethylene terephthalate, i kapa ʻia he polyester. ʻO ka inoa Pelekane ʻo Polyethylene Terephthalate, ka mea i hana ʻia e ka polymerization reaction (condensation) o ʻelua mau mea kemika: terephthalic acid PTA (terephthalic acid) a me ethylene glycol EG (ethylicglycol).
2. ʻIke maʻamau e pili ana i ka waha omole
He anawaena o ka waha o ka omole Ф18, Ф20, Ф22, Ф24, Ф28, Ф33 (e like me ka nui T o ka waha o ka omole), a ua hiki ke maheleia na kiko kiko i: 400, 410, 415 (e like me ka helu o huli ke kaula). ʻO ka ʻōlelo maʻamau, ʻo 400 ka 1 huli milo, 410 he 1.5 ka huli ʻana o ka milo, a ʻo 415 ka 2 hulina milo kiʻekiʻe.
3. kino omole
ʻO nā hue PP a me PE ka nui o nā waihoʻoluʻu paʻa, PETG, PET, PVC ka hapa nui o ka alohilohi, a i ʻole ke kala a me ke aniani, me ke ʻano o ka translucency, a ʻaʻole hoʻohana ʻia nā kala paʻa. Hiki ke pulupulu pu i na omole PET. Aia kahi kiko convex ma lalo o ka ʻōmole puhi. ʻOi aku ka mālamalama ma lalo o ka mālamalama. Aia kahi laina hoʻopaʻa ma lalo o ka ʻōmole puhi.
4. Hoʻolikelike
ʻO nā huahana hoʻohālikelike nui no nā ʻōmole i loko (hoʻohana mau ʻia no nā mea PP a me PE), nā pāpale waho (hoʻohana mau ʻia no PP, ABS a me ka acrylic, electroplated, a me ka alumini electroplated, hoʻohana nui ʻia no ka spray toner), ka uhi poʻo. (hoʻohana maʻamau no ka essence a me ka lotion), nā pāpale lana, nā pāpale flip (nā pāpale a me nā pāpale lana e hoʻohana nui ʻia no nā laina kemika nui i kēlā me kēia lā), etc.
Palapala noi
Hoʻohana nui ʻia nā hue PET i ka ʻoihana hoʻonaninani,
ma ka ʻoihana holoi holoi a mālama,
ʻo ia hoʻi ka shampoo, nā ʻōmole gel wai, toner, nā ʻōmole hoʻomaʻemaʻe makeup, etc.
ua puhiia a pau.
Nā manaʻo kūʻai
1. ʻO PET kekahi o nā mea i loaʻa no nā ʻōmole puhi. Aia kekahi mau ʻōmole puhi PE (ʻoi aku ka palupalu, ʻoi aku ka paʻa o nā kala, ka hana ʻana i hoʻokahi manawa), nā ʻōmole puhi PP (ʻoi aku ka paʻakikī, ʻoi aku ka paʻa o ka waihoʻoluʻu, hoʻokahi manawa hana), ʻo PETG blow-bottles (ʻoi aku ka maikaʻi o ka ʻike ma mua o PET, akā ʻaʻole maʻamau. hoʻohana ʻia ma Kina, ke kumu kūʻai kiʻekiʻe, ka ʻōpala kiʻekiʻe, ka hana ʻana i hoʻokahi manawa, nā mea hiki ʻole ke hoʻohana hou ʻia), nā pahu pahu PVC (ʻoi aku ka paʻakikī, ʻaʻole pili i ke kaiapuni, ʻaʻole i ʻike ʻia ma mua o PET, akā ʻoi aku ka mālamalama ma mua o PP a me PE)
2. He pipiʻi nā mea hana hoʻokahi, ʻoi aku ka liʻiliʻi o nā mea hana ʻelua
3. ʻOi aku ka liʻiliʻi o nā ʻōmole ʻōmole PET.
Ka manawa hoʻouna: Mei-22-2024