ʻO ka hana hoʻoheheʻe ʻana ma nā ʻoihana hea?

E wela a hoʻomāmā ka mīkini hoʻoheheʻe ʻana i ka mea maka, ma o ke poʻo extrusion, extrusion tube shaped embryo i loko o ka mold, a laila ma o ka ea paʻa, puhi a hoʻomaha i ka embryo i loaʻa i nā huahana hollow.ʻO nā huahana hana mīkini puhi puhi e like me ka nui, liʻiliʻi, injection molding, extrusion ua ʻike ʻia, ʻokoʻa ka hana ʻana o nā ʻano huahana like ʻole.

He aha nā huahana hiki ke puhi i nā mīkini hoʻoheheʻe?Ua hoʻohana nui ʻia ka pahu plastik no ka hana ʻana i nā ʻano mea like ʻole o nā ʻano ʻano o nā ʻano ʻano ʻano o nā ʻano ʻano o nā ʻano ʻano o nā ʻano ʻano o nā ʻano ʻano o nā ʻano ʻano o nā ʻano ʻano ʻano o nā ʻano ʻano ʻano o nā ʻano ʻano o nā ʻano ʻano o nā ʻano ʻano ʻano o nā ʻano ʻano like ʻole o nā ʻano ʻano o nā ʻano ʻano like ʻole o nā ʻano ʻano o nā ʻano ʻano o nā ʻano like ʻole o nā ʻano ʻano o nā ʻano like ʻole o nā ʻano ʻano o nā ʻano like ʻole o nā ʻano ʻano o nā ʻano like ʻole o nā ʻano ʻano o nā ʻano ʻano o nā ʻano like ʻole o nā ʻano ʻano o nā ʻano like ʻole o nā ʻano ʻano o nā ʻano like ʻole o nā hua hollow shell type, nā kemika a me nā ʻeke hoʻonaninani, a me nā mea pāʻani a nā keiki, e like me nā ʻōmole like ʻole, nā kini, nā barela, POTS, noho puʻu, nā hue wai, a me nā mea kūikawā. ʻO nā huahana hollow, kikoʻī maoli i nā huahana, ʻo ka mea nui ke nānā i ka mold, e hoʻoholo ai i ka hana ʻana o ka hiʻohiʻona huahana a kikoʻī paha.

Wahi a nā ʻano mea like ʻole, ʻokoʻa ka hana ʻana o ka puhi ʻana, e like me kekahi mau mea pāʻani hollow a i ʻole nā ​​hue i hana nui ʻia me PE a me PP.Hana ʻia kekahi mau ipu aniani e like me ka wai mineral a i ʻole nā ​​ʻōmole inu i ka PET, a e koho kēlā me kēia mea hana i nā mea maka kūpono e like me nā huahana i hana ʻia.

No ka laʻana, hiki i nā mīkini hoʻoheheʻe nui ke hana i kekahi mau bākeke nui, IBC, pahu wai ua, pahu apo pālua, pā, LIDS, pahu ea, a me kekahi pontoons.Hana ʻia nā mea maka i hoʻohana ʻia me ka polyethylene, he hopena maikaʻi ka hopena, a ʻaʻole hiki ke pale wale i nā hihi ultraviolet akā he anti-corrosion a me ka anti-freezing.