ʻO ka mea hou, ʻo Sinopec Ningbo New Materials Research Institute, i hoʻokumu hou ʻia e Sinopec Zhenhai Refining and Chemical Company, ua hoʻomohala kūʻokoʻa i nā mea kūikawā no ka hana ʻana i ka polyethylene rotomolding, hiki ke hoʻohana nui ʻia i ka hana ʻana i nā huahana rotomolding waho e like me nā waʻa a me nā moku.pahu wai, e hoʻopiha ana i ka hakahaka home.
Hoʻowili ʻiahe aʻano hana hollow hollow. Nā huahana rotomolding waho e like mewaapaa he mau koi kūikawā ko nā pahu wai no nā waiwai waiwai ma muli o ka loaʻa ʻana o ka wā lōʻihi i nā wahi paʻakikī e like me ka haʻahaʻa a me ka wela, ka ʻike ʻana i ka lā, a me ka hopena.ʻO nā mea makakoi ʻia e nā mea hana hale i hilinaʻi lōʻihi i ka lawe ʻana mai. Ma muli o ka hopena o ka maʻi maʻi pneumonia lei aliʻi hou, ʻo nā hui kūloko e hana ana i ka nui rhuahana otomoldingke alo nei i ka pilikia o ka pau ʻole o ka waihona i nā kaulahao lako haole.
Ua ʻōlelo ʻo Liu Chuanchuan, ka hope luna o ka Polyolefin Research Office o Sinopec Ningbo New Materials Research Institute, ʻo ka mea rotomolding i hana ʻia e kēia mea kūikawā he mau waiwai kikoʻī e hoʻohui i ka ʻoʻoleʻa kiʻekiʻe, ka paʻakikī kiʻekiʻe a me ke kūpaʻa UV kiʻekiʻe, hiki ke hoʻokō pono i nā pono hana. o na oihana iho.
Ka manawa hoʻouna: Mei-20-2022