Hoʻolauna: Ke koho mākou i kahi ʻōmole shampoo maʻamau, aia kahi logo PET ma lalo o ka ʻōmole, ʻo ia hoʻi he ʻōmole PET kēia huahana. Hoʻohana nui ʻia nā ʻōmole PET i ka ʻoihana holoi a me ka mālama ʻana a he nui ka mana. Ma kēia ʻatikala, ke hoʻolauna nui nei mākou i ka ʻōmole PET ma ke ʻano he ipu plastik.
ʻO nā ʻōmole PET he mau ipu palaki i hana ʻia mai ka PETmea palakikama o ka hana ʻana i hoʻokahi ʻanuʻu a ʻelua paha ʻanuʻu. Loaʻa i ka palaki PET nā ʻano o ke kaumaha māmā, ke aniani kiʻekiʻe, ke kūpaʻa i ka hopena a ʻaʻole maʻalahi e uhaʻi.
Kaʻina hana
1. E hoʻomaopopo i ke ʻano hana mua
He huahana hoʻoheheʻe ʻia ka preform. Ma ke ʻano he huahana hapalua-hoʻopau waena no ka hoʻoheheʻe ʻana i ka blow molding biaxial ma hope, ua hoʻopau ʻia ka bottleneck o ka preform i ka wā o ke kahua hoʻoheheʻe ʻana, a ʻaʻole e loli kona nui i ka wā e hoʻomehana ai a me ke kīkoʻo ʻana/puhi ʻana. ʻO ka nui, ke kaumaha, a me ka mānoanoa o ka paia o ka preform nā mea e pono ai mākou e makaʻala pono i ka wā e puhi ai i nā ʻōmole.
A. Ke ʻano o ka embryo ʻōmole
B. Hoʻoheheʻe ʻana o ka ʻōmole embryo
2. Hoʻoheheʻe ʻōmole PET
ʻAno hana hoʻokahi-ʻanuʻu
ʻO ke kaʻina hana o ka hoʻopau ʻana i ka inikini, ka hoʻolōʻihi ʻana a me ka puhi ʻana i loko o hoʻokahi mīkini ua kapa ʻia ʻo ke ʻano hana hoʻokahi-ʻanuʻu. ʻO ke ʻano hana hoʻokahi-ʻanuʻu, ʻo ia ka hana ʻana i ka hoʻolōʻihi a me ka puhi ʻana ma hope o ka hoʻomaʻalili ʻia ʻana o ka preform ma hope o ka hoʻoheheʻe ʻia ʻana o ka inikini. ʻO kona mau pono nui ka mālama ʻana i ka mana, ka huahana kiʻekiʻe, ka hana lima ʻole a me ka hoʻemi ʻana i ka haumia.
ʻAno hana ʻelua-ʻanuʻu
Hoʻokaʻawale ke ʻano hana ʻelua-ʻanuʻu i ka inikini a me ke kīkoʻo ʻana a me ka puhi ʻana, a hana iā lākou ma nā mīkini ʻelua i nā manawa like ʻole, i ʻike ʻia hoʻi ʻo ke kaʻina hana hoʻolōʻihi inikini a me ka puhi ʻana. ʻO ka hana mua, ʻo ia ka hoʻohana ʻana i kahi mīkini hoʻoheheʻe inikini e hoʻokomo i ka preform. ʻO ka hana ʻelua, ʻo ia ka hoʻomehana hou ʻana i ka preform mahana o ka lumi a kīkoʻo a puhi i loko o kahi ʻōmole. ʻO ka pōmaikaʻi o ke ʻano hana ʻelua-ʻanuʻu, ʻo ia ke kūʻai ʻana i ka preform no ka hoʻoheheʻe ʻana i ka puhi. Hiki iā ia ke hōʻemi i ka hoʻopukapuka kālā (talena a me nā lako). ʻOi aku ka liʻiliʻi o ka nui o ka preform ma mua o ka ʻōmole, kahi mea kūpono no ka lawe ʻana a me ka mālama ʻana. Hiki ke puhi ʻia ka preform i hana ʻia i ka wā hoʻomaha i loko o kahi ʻōmole i ka wā kiʻekiʻe.
3. Kaʻina hana hoʻoheheʻe ʻōmole PET
1. Mea PET:
ʻO PET, polyethylene terephthalate, i kapa ʻia ʻo polyester. ʻO ka inoa Pelekania ʻo Polyethylene Terephthalate, i hana ʻia e ka hopena polymerization (condensation) o ʻelua mau mea maka kemika: terephthalic acid PTA (terephthalic acid) a me ethylene glycol EG (ethylicglycol).
2. ʻIke maʻamau e pili ana i ka waha ʻōmole
ʻO ke anawaena o ka waha o ka ʻōmole he Ф18, Ф20, Ф22, Ф24, Ф28, Ф33 (e like me ka nui T o ka waha o ka ʻōmole), a hiki ke hoʻokaʻawale ʻia nā kikoʻī o ke kaula i: 400, 410, 415 (e like me ka helu o nā huli kaula). Ma ke ʻano laulā, ʻo 400 he 1 huli kaula, ʻo 410 he 1.5 huli kaula, a ʻo 415 he 2 huli kaula kiʻekiʻe.
3. Kino ʻōmole
He mau kala paʻa ka hapa nui o nā ʻōmole PP a me PE, ʻo PETG, PET, PVC he moakaka, a i ʻole kala a moakaka, me kahi ʻano translucency, a ʻaʻole hoʻohana pinepine ʻia nā kala paʻa. Hiki ke pīpī ʻia nā ʻōmole PET. Aia kahi kiko convex ma lalo o ka ʻōmole i hoʻoheheʻe ʻia. ʻOi aku ka mālamalama ma lalo o ka mālamalama. Aia kahi laina hoʻopaʻa ma lalo o ka ʻōmole i hoʻokomo ʻia i ka puhi.
4. Hoʻohālikelike
ʻO nā huahana kūpono nui no nā ʻōmole puhi he mau plug kūloko (hoʻohana pinepine ʻia no nā mea PP a me PE), nā pāpale o waho (hoʻohana pinepine ʻia no PP, ABS a me acrylic, electroplated pū kekahi, a me ka electroplated alumini, hoʻohana nui ʻia no ka toner pīpī), uhi poʻo pamu (hoʻohana pinepine ʻia no ka essence a me ka lotion), nā pāpale lana, nā pāpale flip (hoʻohana nui ʻia nā pāpale flip a me nā pāpale lana no nā laina kemika o kēlā me kēia lā e kahe nui ana), a pēlā aku.
Noi
Hoʻohana nui ʻia nā ʻōmole PET i ka ʻoihana hoʻonani,
ʻoi aku ka nui ma ka ʻoihana holoi a me ka mālama ʻana,
me ka shampoo, nā ʻōmole gel ʻauʻau, ka toner, nā ʻōmole wehe makeup, a pēlā aku.
ua puhi ʻia lākou a pau.
Nā manaʻo kūʻai
1. ʻO PET kekahi o nā mea i loaʻa no nā ʻōmole puhi. Aia pū kekahi mau ʻōmole puhi PE (palupalu, ʻoi aku ka paʻa o nā kala, hoʻokahi manawa hana), nā ʻōmole puhi PP (paʻakikī, ʻoi aku ka paʻa o nā kala, hoʻokahi manawa hana), nā ʻōmole puhi PETG (ʻoi aku ka maikaʻi o ka moakaka ma mua o PET, akā ʻaʻole i hoʻohana pinepine ʻia ma Kina, kiʻekiʻe ke kumukūʻai, kiʻekiʻe ka ʻōpala, hoʻokahi manawa hana, nā mea hiki ʻole ke hana hou ʻia), nā ʻōmole puhi PVC (ʻoi aku ka paʻakikī, ʻaʻole pili i ke kaiapuni, ʻaʻole ʻoi aku ka moakaka ma mua o PET, akā ʻoi aku ka mālamalama ma mua o PP a me PE)
2. He pipiʻi nā lako hana hoʻokahi-ʻanuʻu, he haʻahaʻa ke kumukūʻai o nā lako hana ʻelua-ʻanuʻu
3. ʻOi aku ka makepono o nā ʻōmole PET.
Ka manawa hoʻouna: Mei-22-2024