Tae noa ki tētahi taumata, ka taea e te konutea stearate te whakakapi i te waikawa stearic me te konutea waikura, engari kāore e taea e te waikawa stearic me te konutea waikura i roto i te rapa te tauhohe katoa me te whai pānga anō hoki.
Ka hangaia e te konutea waikura me te waikawa stearic he pūnaha whakahohe i roto i te pūnaha whakamomona whanariki, ā, ko āna mahi matua koia ēnei:
1. Pūnaha whakamomona whakahohenga:
Ka tauhohe te ZnO ki te SA hei whakaputa hopi konutea, ka whakapai ake i te wairewatanga o te ZnO i roto i te rapa, ka taunekeneke ki ngā whakateretere hei hanga i tētahi matatini he wairewatanga pai i roto i te rapa, ka whakahohe i ngā whakateretere me te whanariki, ā, ka whakapai ake i te whai huatanga o te whakamomona.
2. Whakanuia te mātotoru hononga-whiti o ngā vulcanizates:
Ka hangaia e te ZnO me te SA he tote konutea wairewa. Ka herea te tote konutea ki te here honohono-whiti, e tiaki ana i te here ngoikore, ka meinga te whakamomona kia hanga he here honohono-whiti poto, ka tāpirihia he here honohono-whiti hou, ā, ka whakanui ake i te mātotoru honohono-whiti.
3. Whakapai ake i te ātete tawhito o te rapa whakamomona:
I te wā e whakamahia ana te rapa whakamomona, ka motu te here polysulfide, ā, ka tere ake te koroheketanga o te rapa e te hauwai whanariki i hangaia, engari ka tauhohe te ZnO ki te hauwai whanariki hei whakaputa i te konutea whanariki, e pau ai te hauwai whanariki, ā, ka whakaiti i te pirau catalytic o te hauwai whanariki i runga i te whatunga honohono-whiti; hei tāpiri, ka taea e te ZnO te tuitui i ngā here whanariki pakaru, me te whakau i ngā here honohono-whiti.
4. Ngā momo tikanga whakaata:
I roto i ngā pūnaha whakaritenga whakamomona rerekē, he rerekē rawa te tikanga mahi a ngā whakaterenga whakamomona rerekē. He rerekē anō hoki te pānga o te tauhohenga ZnO me te SA ki te hanga i tētahi takawaenga konutea stearate i te whakamahinga o te konutea stearate anake.
Wā tuku: Oketopa-12-2021
