whakarerekētanga taumaha ngota
Ngā kupu taurite i te reo Pākehā
whakarerekētanga taumaha ngota
āhuatanga matū
He maha ōna momo, tae atu ki ngā thiol aliphatic, te xanthate disulfide, ngā polyphenols, te whanariki, ngā halides me ngā nitroso compounds, ā, e whakamahia whānuitia ana i roto i ngā tauhohenga polymerization radical free.
Te whakataki me ngā āhuatanga o te hua
Ko te kaiwhakahaere taumaha ngota e pā ana ki te tāpiri i tētahi rahinga iti o te rauemi me te pūmau whakawhiti mekameka nui ki roto i te pūnaha polymerization. Nā te kaha o te kaha whakawhiti mekameka, he iti noa te tāpiri ka taea te whakaiti i te taumaha ngota, engari mā te whakarerekē i te horopeta hei whakahaere i te taumaha ngota, nō reira ka kiia hoki tēnei momo kaihoko whakawhiti mekameka ko te kaiwhakahaere taumaha ngota. Hei tauira, he maha ngā wā ka whakamahia te dodecyl thiols hei kaiwhakahaere taumaha ngota i roto i te hanga muka kiriaku. Ko te kaiwhakahaere taumaha ngota e pā ana ki te matū ka taea te whakahaere i te taumaha ngota o te polymer me te whakaiti i te peka mekameka o te polymer. Ko tōna āhuatanga he tino nui te pūmau whakawhiti mekameka, nō reira he iti noa te rahinga ka taea te whakaiti i te taumaha ngota o te polymer, he mea pai mō te tukatuka me te tono o te polymer. Ko te kaiwhakahaere, i te poto, e mōhiotia ana ko te kaiwhakahaere polymerization.
whakamahi
I roto i te whakapūhuitanga emulsion o te rapa hangai, ko ngā thiol aliphatic (pērā i te dodecarbothiol, CH3 (CH2) 11SH) me te disulphide diisopropyl xanthogenate (arā, te kaiwhakahaere butyl) C8H14O2S4 te tikanga, inā koa ko ngā thiol aliphatic, hei tere ake i te tauhohenga; i roto i te whakapūhuitanga olefin, ka whakamahia te hauwai hei kaiwhakahaere taumaha ngota.
mōkihi me te kawe
B. Ka taea te whakamahi i tēnei hua, 25KG, 200KG, 1000KG, oko.
C. Penapenahia kia hiri ki roto i te wāhi hauhautanga, maroke, me te hauhautanga. Me hiri rawa ngā ipu i muri i ia whakamahinga i mua i te whakamahinga.
D. Me hiri pai tēnei hua i te wā e kawe ana kia kore ai e uru te makuku, te kawakore me te waikawa kaha, te ua me ētahi atu poke.
