Gịnị bụ DOP?
Dioctyl phthalate, nke a kpọrọ DOP, bụ ihe mejupụtara ester organic na ihe na-eme ka ọ dị ọcha nke a na-ejikarị eme ihe. DOP plasticizer nwere njirimara nke nchekwa gburugburu ebe obibi, ọ naghị egbu egbu, ọ na-adịgide adịgide n'ụzọ mekanikal, ọ na-egbuke egbuke, ọ na-arụ ọrụ nke ọma na plasticizing, ọ na-agbaze nke ọma, ọ na-ebelata oxidation na volatilization, ọ nwekwara ike igbochi mwepụ nke esters mmanụ.
DOP bụ ihe eji emepụta plastik zuru ụwa ọnụ nke a na-ejikarị eme ihe na nhazi nke resin polyvinyl chloride, yana nhazi nke polima dị elu dịka resin kemịkalụ, resin acetic acid, resin ABS, na rọba. Enwere ike iji ya mee agba, agba, ihe ndị na-agbasa ihe, wdg. Enwere ike iji DOP plasticized PVC na-emepụta akpụkpọ anụ arụ, ihe nkiri ugbo, ihe nkwakọ ngwaahịa, eriri, wdg.
Ngwaahịa a bụ ihe eji emepụta plastik a na-ejikarị eme ihe n'ụlọ ọrụ mmepụta ihe. Na mgbakwunye na cellulose acetate na polyvinyl acetate, ọ nwere ezigbo ndakọrịta na ọtụtụ resins na roba e ji eme ihe n'ụlọ ọrụ mmepụta ihe. Ngwaahịa a nwere ezigbo arụmọrụ zuru oke, arụmọrụ ngwakọta dị mma, arụmọrụ plastik dị elu, obere mgbanwe, ezigbo mgbanwe okpomọkụ dị ala, iguzogide mwepụ mmiri, arụmọrụ eletriki dị elu, ezigbo iguzogide okpomọkụ na iguzogide ihu igwe.
DOP:A na-ejikarị ya eme ihe n'ọtụtụ ụlọ ọrụ dịka plastik, rọba, agba, na emulsifiers. A pụrụ iji PVC plastik mee ihe iji mepụta akpụkpọ anụ arụ, ihe nkiri ugbo, ihe nkwakọ ngwaahịa, waya, wdg.
Oge ozi: Eprel-03-2024