Ko te DOP he whakarāpopototanga mō Dioctyl Phthalate, e mōhiotia ana ko te dioctyl phthalate. He matū ester waro tēnei, he mea hanga kirihou hoki e whakamahia whānuitia ana. Ka taea te whakarāpopoto i ōna mahi matua penei:
1. Pānga whakakirihou
Kaiwhakaahua: Ko te DOP he kaiwhakaahua whānui, e whakamahia ana i roto i te tukatuka o te kapia polyvinyl chloride (PVC), ka taea te whakapai ake i te ngāwari, te ngāwari ki te tukatuka me te ātete pāmahana iti o ngā rauemi PVC.
Taupānga: Haunga te PVC, ka taea hoki te whakamahi i te DOP i roto i te tukatuka i ngā pūhui pēnei i te kapia matū, te kapia acetate, te kapia ABS me te rapa, kia whiwhi ai ēnei rauemi i te ngāwari me te kirihou e tika ana.
2. Te hanga rauemi
Te hanga i ngā momo hua: Ka taea te whakamahi i te PVC kirihou-DOP hei hanga hiako horihori, kiriata ahuwhenua, rauemi tākai, taura, me ētahi atu. He whakamahinga ēnei hua i roto i te oranga o ia rā, pērā i te hiako horihori mō ngā hu, putea, tāonga whare, me ētahi atu; te kiriata ahuwhenua mō te whakato ahuwhenua; ngā rauemi tākai mō te kai, te rongoā, me ētahi atu; ngā taura mō te tuku hiko me te whakawhitiwhiti kōrero.
3. Ngā Whakamahinga Ahumahi
Ngā whakarewa ahumahi: Ka taea hoki te whakamahi i te DOP hei whakarewa waro me te wai pumau mō te chromatography hau i roto i te ahumahi.
Hei whakarāpopototanga, he mea nui te mahi a te DOP i roto i te tukatuka rauemi, te hanga hua me ngā tono ahumahi. Heoi, i te mea kua pai ake te mōhiotanga ki te taiao me te whakapainga o ngā ture me ngā whakaritenga taiao, tera pea ka pāngia te whakamahinga o te DOP e ētahi here me ngā wero ā muri ake nei. Nō reira, i te wā e whakatairanga ana i tana tono, me aro atu hoki ki ngā take tiaki taiao me te haumaru.
Mena kei te hiahia koe ki ngā mea hanga kirihou DOP, DOTP, whakapā atu ki a Aojin Chemical.
Te wā tuku: 20-Pepuere-2025
