Ngenxa yokuthuthukiswa okusheshayo kwemboni yamakhemikhali amahle emhlabeni wonke kanye nokwanda okuqhubekayo kwemakethe yezimpahla zabathengi zansuku zonke ezisezingeni eliphezulu, imingcele yokusetshenziswa kwe-dimethyl phthalate (DMP) inwetshwe futhi yajula ngo-2026. Izuza ezimpahleni zayo eziphelele ezivelele kufaka phakathi i-solvency enamandla, i-inertia yamakhemikhali ezinzile, ukuguquguquka okuhle kakhulu kanye nokusebenza kahle kokulungiswa kwezithako, i-DMP ayisagcini nje ngezimo zendabuko zokwenziwa kwepulasitiki. Esikhundleni salokho, iye yathuthuka kancane kancane yaba yinto eyisisekelo ewusizo eminingi esetshenziswa kabanzi ekwakhiweni okuphumelelayo kokuxosha izinambuzane, ukuhlanganiswa okuphakathi kwemithi kanye nokucubungula irabha yokwenziwa esebenza kahle, ngokuqhubekayo ifaka amandla amasha ekuthuthukisweni kokuxhumana okuphezulu nokwephansi kochungechunge lwemboni yamakhemikhali oluhle.
Endleleni ehlukanisiwe yokuvimbela izinambuzane zansuku zonke kanye nemikhiqizo yokuvikela yasekhaya, i-DMP isebenza njengesithako esiluhlaza esisebenzayo kanye nesithako esisebenza isikhathi eside sezithako ezisebenzayo ezixosha omiyane nezinambuzane. Ingasonga futhi ivale ngempumelelo izingxenye ezisebenzayo ezixoshayo, yandise kakhulu isikhathi sokunamathela kwesikhumba kanye nomjikelezo wokukhulula kancane kwezithako ezisebenzayo, futhi ithuthukise kakhulu ukusebenza okuhlala njalo kanye nokuzinza kwemikhiqizo exoshayo. Uma kuqhathaniswa nezithako zemvelo ezixoshayo zendabuko ezinephunga elimnandi kanye nokucasuka okuthile kwesikhumba, i-DMP ehlanzekile kakhulu inezakhiwo zomzimba nezamakhemikhali ezithambile, ukuhambisana kahle kwesikhumba kanye nokusebenza okuhle kakhulu okufana nezinto zokusetshenziswa zokuhlanza izimonyo kanye nezokuhlanza zansuku zonke, ihlangabezana ngokugcwele nezindinganiso zokuphepha eziqinile zemikhiqizo yamakhemikhali yansuku zonke ephakathi kuya kwephezulu ezimakethe zaseYurophu, eMelika nase-Asia.
Emikhakheni yokwenziwa kwamakhemikhali amahle ngokunemba okuphezulu kanye nokucubungula irabha yokwenziwa okukhethekile, i-DMP ithatha izindima ezibalulekile zesengezo serabha esiphakathi nesisebenzayo samakhemikhali ahlanzekile. Isetshenziswa kabanzi ekuhlanganisweni nasekuguqulweni kwezinto ezisetshenziswayo ze-phthalate ezinenani eliphezulu kanye ne-organic peroxide assistant formulations, ihlinzeka ngokusekelwa okuzinzile kwezinto zokusetshenziswa zokwenziwa ukuze kukhiqizwe imikhiqizo yamakhemikhali ephezulu. Ekucutshungulweni kwerabha, i-DMP inganciphisa ngempumelelo amandla angaphakathi okushefa kwezinto zerabha zokwenziwa njengerabha ye-nitrile kanye nerabha ye-butyl, ithuthukise kakhulu ukusebenza kahle kokuxuba irabha kanye nomphumela wokubumba, futhi ithuthukise kakhulu ukumelana nokushisa okuphansi kanye nokumelana nokuguga kwemikhiqizo yerabha eqediwe. Abantu abangaphakathi embonini baveze ukuthi ngokuthuthukiswa okuqhubekayo kwezinqubo zokukhiqiza ezihlanzekile ze-DMP zasekhaya nezangaphandle kanye nokuqaliswa kancane kancane kwezindinganiso zokuvikela imvelo eziphansi kwekhabhoni emhlabeni jikelele, imikhiqizo ye-DMP ehlanzekile kakhulu futhi enobungani nemvelo izongena kakhulu emakethe yamakhemikhali amahle kakhulu nansuku zonke eminyakeni emibili ezayo, ibonise amathuba amaningi okusetshenziswa kwezimboni.
Isikhathi sokuthunyelwe: Julayi-03-2026