Ua ʻike mākou a pau e piʻi ana ka paʻakikī o ka ʻili o ka mea polypropylene me ka hoʻonui ʻia o ka ʻike, a he hopena anti-scratch maikaʻi aʻe ia, no laila hiki ke hoʻohana ʻia i nā manawa he nui, a eia nā pono e hiki ai iā ia ke lawe mai. I mea e hoʻomaikaʻi maikaʻi ai i kona paʻakikī a me ka maʻalahi o ka ʻili, e hoʻohui mākou i ka mea polyethylene i ka papa polypropylene pp.
Ma hope o ka hoʻohui ʻia ʻana o ka papa PP i kūʻai ʻia ma ka mākeke me ka polyethylene e hana i kahi polymer, hiki ke hoʻomaikaʻi koke ʻia i ke kūpaʻa wela, ke kūpaʻa ʻana i ka pala, a me ka ikaika mechanical, no laila hiki iā ia ke lawe mai i kahi hōʻoia hana maikaʻi aʻe. ʻOiaʻiʻo, pehea e hana ai i kahi koho maikaʻi aʻe he mea nui loa ia, a ʻo nā pono e hiki ai ke lawe mai i ka hopena e ʻoi aku ka ʻike, no laila e ʻoi aku ka maikaʻi o ka pale i loaʻa.
Ma keʻano laulā, maikaʻi ka paʻakikī o ka ʻili a me ke kūpaʻa ʻana i ke kahakaha ʻana o ka pepa PP, a ʻoi aku ka maikaʻi o ka hopena ma hope o ka hoʻohui ʻana i kekahi mau olonā aniani. Loaʻa i nā ʻano pepa polypropylene āpau o nā ʻano like ʻole nā ʻano maʻamau, no laila hiki ke hoʻohana ʻia ma ke ʻano he hoʻokahi o nā plastics ʻenekinia maikaʻi loa i kēlā me kēia manawa, e hāʻawi ana i ka hōʻoia hou aʻe no ka hana ʻana o nā lako like ʻole.
Ka manawa hoʻouna: Pepeluali-15-2023
