He pēhea te mahi a te ammonium polyphosphate i roto i te Polypropylene (PP)?
He rauemi thermoplastic whānuitia te polypropylene (PP), e mōhiotia ana mō ōna āhuatanga miihini pai rawa atu, te ātete matū, me te ātete wera. Heoi, he mura te PP, ā, he iti noa iho ōna whakamahinga i ētahi mara. Hei whakatika i tēnei take, kua rangahaua whānuitia te whakaurunga o te ammonium polyphosphate (APP) hei ārai mura i roto i te PP.
Ka tāpirihia te ammonium polyphosphate, he momo ārai mura intumescent, ki te PP hei whakapai ake i tōna ātete ahi. Ina pāngia te PP me te APP ki ngā pāmahana teitei i te wā o te ahi, ka pirau te ammonium polyphosphate ka tukuna te haukini, ka whakaiti i te kukū o ngā hau mura e puta ana i te wā o te tahunga. Ka whakaitihia e tēnei tukanga te kaha o te tahunga, ā, ka whakaroa i te horapa o ngā mura.
Hei tāpiri atu ki tēnā, ko te kaha hanga waro o te ammonium polyphosphate ka āwhina i te hanga i tētahi paparanga waro pumau, tiaki hoki i runga i te mata o te rauemi PP ina pāngia e te wera, e te mura rānei. Ka mahi tēnei paparanga waro hei ārai, hei ārai i te PP o raro mai i te wera, hei whakaiti hoki i te tukunga o ngā hau mura, ā, ka whakarei ake i ngā āhuatanga ātete ahi o te rauemi PP.
Hei whakarāpopototanga, ko te tāpiri o te ammonium polyphosphate ki te PP ehara i te mea ka whakaiti noa i te mura o te rauemi mā te whakakōkī i ngā hau mura, engari ka whakatairanga hoki i te hanganga o tētahi paparanga waro tiaki, ā, ka whakapai ake i te ātete ahi whānui o ngā kirihou PP. Nā tēnei ka waiho te PP me te ammonium polyphosphate hei kōwhiringa pai mō ngā tono e tino hira ana te haumaru ahi.
Ko te Taifeng aukati mura TF-241 he ranunga APP II he mahi aukati mura teitei i roto i te PP me te HDPE.
Shifang Taifeng New Flame Retardant Co., Ltd
Whakapā mai: Emma Chen
Īmēra:sales1@taifeng-fr.com
Waea/Whatsapp:+86 13518188627
Wā tuku: Hakihea-22-2023
