Tono

Mai i te hanganga o ngā kirihou e te Amerikana a Baekeland i te rau tau ki muri, kua horapa tere te kirihou puta noa i te ao me ōna painga nui, ā, kua tino āwhina i te oranga o te tangata. I ēnei rā, kua noho ngā hua kirihou hei mea nui mō te oranga o ia rā, ā, kei te tere haere te kai i ngā hua kirihou, inā koa ngā hua kirihou mārama, i ia tau.

Ko te kaihopu irahiko mārama he rōpū iti motuhake o te kaihopu irahiko, he āhuatanga whakakotahi o te whakapūhui-ā-tinana, ā, ka taea te whakarewa i roto i te polypropylene rewa hei hanga i te otinga ōrite. Ina whakamataohia te polymer, ka tio te kaihopu mārama ka hanga he whatunga rite ki te muka, ka tohatoha ōrite, ā, he iti iho i te roangaru o te mārama e kitea ana. Hei matua tioata rerekē, ka piki ake te kiato irahiko o te polypropylene, ā, ka hangaia he spherulite ōrite me te kua oti te whakapai, ka whakaiti i te whakaata me te marara o te mārama, ka whakanui ake hoki i te mārama.

He painga nui tō Uni-NUCA, arā, te whakaiti i te kohu. I roto i ngā uara kohu ōrite (e ai ki te paerewa o te ahumahi), he iti iho i te 20% te nui o te Uni-NUCA i ērā atu matū whakatupu! Ā, ka puta he ahua kikorangi karaihe.

Ki te whakatauritea ki ētahi atu kaihoko whakatupu, i tino pai ake ngā āhuatanga hangarau o ngā hua PP mā te tāpiri i te Uni-NUCA.

Ki te whakataurite ki ētahi atu kaihoko, he pai ngā painga utu-whai hua o Uni-NUCA:

Te penapena utu — mā te whakamahi i te Uni-NUCA ka penapenahia te 20% o te utu o ngā tāpiringa, ā, ko te hua o taua penapena kohu he rite tonu.
Te tukatuka pāmahana iti iho — ko te pūwāhi rewa o Uni-NUCA e tata ana ki te PP me te ngāwari o te whakaranu rewa.
He penapena pūngao – ka penapenahia te 20% o te whakapaunga pūngao mā te tāpiri i te Uni-NUCA ki ngā hua PP.
Ka whakarei ake a Beautiull–Uni-NUCA i te āhua o ngā hua Polypropylene, ā, ka puta he kikorangi karaihe e whai hua ana ki te tirohanga.