Ko Haina te whenua whakaputa me te tuku waikawa oxalic nui rawa atu o te ao, he nui te kukū o te mākete me te kukū o ngā ahumahi.
He pai te whakamahinga o te waikawa oxalic i roto i ngā mara maha, pērā i te pūngao hou me te hanga uku hiko. I te tere o te whanaketanga o ēnei ahumahi, ka piki haere tonu te hiahia mō te waikawa oxalic.
Ka hokona e Shandong Aojin Chemical te waikawa oxalic i ngā utu hokomaha, me te nui o ngā ihirangi paerewa. He pai ake te utu hokomaha mai i te wheketere.
He rauemi matū waro nui te waikawa oxalic. Ko ngā wāhanga matua o tōna whakamahinga ko:
1. Ahumahi matū
Hei matū whakaiti, ka whakamahia hei whakaputa i ngā hua matū pēnei i te paura inihua. I roto i te umanga tā me te tae, ka taea te whakamahi i te paura inihua hei whakama me te horoi whakaiti i ngā papanga. He rauemi mata nui mō te whakaputa i ngā hua matū pēnei i te oxalates me te oxalates. Ka taea te whakamahi i te dimethyl oxalate hei whakaputa i ngā kapia polyester, me ētahi atu.
2. Mara tukatuka whakarewa
Whakamahia mō te horoi me te rongoā i ngā mata whakarewa, ka taea te tango i ngā paru pēnei i te waikura me te unahi, ka whai wāhi ki te tango me te whakakore i te waikura, ā, ka whakapai ake i te ātete ki te whakaoti me te waikura o ngā mata whakarewa. Hei tauira, i roto i te hanga wāhanga motuka, ka taea te rongoā i ngā wāhanga whakarewa i mua.
3. Ahumahi hiko
Whakamahia mō te horoi me te whakairo i ngā wāhanga hiko pēnei i ngā maramara haurua-ira me ngā papa hiko. Hei tauira, i roto i te tukanga hanga hiko whakauru, ka taea te tango i te paparanga waikura me ngā poke i runga i te mata o ngā papa silicon.
4. Ētahi atu mara
I roto i te ahuwhenua, ka taea te whakamahi i te waikawa ōkawa hei hanga patu taru, ka taea ai te aukati i te tipu o ngā taru kino.
Hei horoi me te tiaki i ngā papa rakau, ka taea e ia te tango i ngā paru me ngā paru wai i runga i te mata o te papa, ā, i te wa ano ka mahi i te ware pi me te oro, kia kanapa ai te papa me te mea he hou.
I roto i te umanga kai, ka taea te whakamahi i te waikawa oxalic hei kaihoko chelating, hei kaiwhakahaere pH, me ētahi atu, hei whakahaere kounga i roto i te tukanga tukatuka kai.
Mō ētahi atu pārongo e pā ana ki ngā hua waikawa oxalic, tēnā waea atu ki a Shandong Aojin Chemical, he kaiwhakarato waikawa oxalic.
Wā tuku: 24 Paenga-whāwhā 2025
