Whakaaro: 9 Kaituhi: 艾彩霞 panui wa: 2018-10-10 takenga mai: Papanga
Ko te Merine he rauemi mata kore, he ngawari ki te whakaheke i te whakawera, a ka whakakorehia e te tere tere. Ka taea e ia te utu mo te mura ahi, na te mea ka pirau i te 250-450 ℃ me te tango i te haukini me te whakakii i te kiri me te kanohi.
Ko te Melamine e whakamahia whānuitia ana hei mura ahi mo te pokiha i te polyurethane na tona reera ahi motuhake me te paowa paowa. Ko te Melamine he reti mura ahi i whakamahia mo Ko te whakarewanga o te paruparu polyurethane , tutuki i te mura o te mura ahi na te decompose me te taapiri, ka tapiritia te melamine ki te polyether glycol e whakamahi ana Flame Flame mo nga pupuhi ngoikore.