I-Dioctyl phthalate (DOP), eyaziwa nangokuthi i-di octyl phthalate, iyisishintshi sepulasitiki esisetshenziswa kabanzi esithuthukisa ukuguquguquka, ukuqina, nokuphila isikhathi eside kwemikhiqizo ehlukahlukene yepolima. Ivamise ukufakwa ku-PVC namanye ama-plastiki ukuthuthukisa izakhiwo zawo zomshini nokucubungula kwawo. Ngokuhambisana kwayo okuhle nokusebenza kahle kwezindleko, i-dioctyl phthalate iyisengezo esibalulekile emikhakheni kusukela ezokwakha nezimoto kuya ezintweni zabathengi nokupakisha. Ukusebenza kwayo okuhlukahlukene kuvumela izicelo ezahlukahlukene okubandakanya ukufakwa kwezintambo namakhebula, izinto zokwakha phansi, nokukhiqizwa kwesikhumba esenziwe ngesandla. Ukuqonda indima ye-dioctyl phthalate kubalulekile kubakhiqizi abafuna izixazululo eziqinisekile zesishintshi sepulasitiki ezihlangabezana namazinga okusebenza kanye nemithetho.

I-compound ehlobene, i-dioctyl terephthalate, inikeza izakhiwo ezihlukile kodwa i-dioctyl phthalate ihlala ikhethwa ezinhlelweni eziningi ezivamile ngenxa yokusebenza kwayo okufakazelwe. Ukuqapha izitayela zamanani e-dioctyl phthalate kusiza amabhizinisi ukuthi enze izindleko zokuthenga nokukhiqiza zibe ngcono. Njengoba izinkampani zibeka phambili ukusimama, isidingo sama-plasticizer anobungani nemvelo njengalawo ahlinzekwa yiShandong Changxing Plastic Additives Co., Ltd. siyanda, sinikeza indlela enesibopho yokuhlangabezana nezidingo zemakethe.

Ama-plasticizer adlala indima ebalulekile embonini yokukhiqiza ipulasitiki, kodwa umthelela wezinto ezithinta imvelo wama-plasticizer endabuko uye wavusa ukukhathazeka emhlabeni wonke. Ama-plasticizer esimeme agxila ekunciphiseni imithelela yezenhlalo ngokusebenzisa izindlela zokugaywa kabusha eziluhlaza kanye nezinto zokusetshenziswa ezivuselelekayo. Ukuhambela phambili kwama-additives aluhlaza kuqhutshwa imithetho eqinile, okubandakanya ukuthobela izintela zekhabhoni kanye namazinga ezemvelo ezimakethe ezibalulekile njenge-European Union. Ama-plasticizer esimeme akagcini nje ngokufaka isandla ekunciphiseni ukukhishwa kodwa futhi asekelwa izimiso zomnotho oyindilinga, anciphisa udoti futhi kukhuthazwa ukusebenza kahle kwezinsiza.

Ukwamukela ama-plasticizer esimeme njenge-dioctyl phthalate akhiqizwa emithonjeni egaywa kabusha nevuselelekayo kunganciphisa kakhulu ukukhishwa kwe-carbon emikhiqizweni yepulasitiki. Leli shintsho alizuzisi imvelo kuphela kodwa futhi linikeza izinkampani inzuzo yokuncintisana ezimakethe ezibeka phambili imikhiqizo enakekela imvelo. Ukuhlanganisa ubuqhawe ekwenziweni kwezithako zamakhemikhali kuhambisana namathrendi omhlaba kanye nezakhiwo zokulawula, okwenza kube isu elibalulekile ukuvikela imboni yepulasitiki esikhathini esizayo.

I-Shandong Changxing Plastic Additives Co., Ltd. iyinkampani ehamba phambili ekukhiqizeni amakhemikhali esekelwe eJining, Shandong, egxile ekukhiqizeni i-dioctyl phthalate esezingeni eliphezulu nezinye izithako zepulasitiki. Le nkampani igqama ngenxa yokuzibophezela kwayo ekugayeni kabusha okuluhlaza kanye nezinqubo zokukhiqiza ezisimeme. Ngokusebenzisa ubuchwepheshe obuphambili bokugaywa kabusha, iShandong Changxing iguqula i-PET esetshenziswe ngabantu kanye nezinye izinto ezingagaywa kabusha zibe izithako zepulasitiki ezihambisana nemvelo. Le ndlela entsha ayigcini nje ngokonga izinsiza zemvelo kodwa futhi yehlisa kakhulu ukukhiqizwa kukadoti kanye nokukhishwa kwekhabhoni.

Ukuzinikela kweShandong Changxing ekusimameni kubonakala emizamweni yabo yokukhiqiza ama-plasticizer asiza amaklayenti ukuthi ahambisane nemithetho eqinile yezemvelo, okubandakanya nezinqubomgomo zamanani entela ye-carbon ye-EU. Izinhlelo zabo eziluhlaza zihlanganisa izinhlelo zesimanje zokuqinisekisa ikhwalithi ukuletha imikhiqizo ehlangabezana namazinga omhlaba. Le ndlela ibeka iShandong Changxing njengomlingani omethembayo kumabhizinisi afuna izixazululo ze-plasticizer ezibhekelela imvelo. Ngolwazi olwengeziwe mayelana nokunikezwa kwabo nemikhuba esimeme, vakashela iwebhusayithi yabo.Mayelana Nathiikhasi.

I-Dioctyl phthalate evela ku-Shandong Changxing Plastic Additives inezinzuzo eziningana ezibalulekile ezenza kube yisinqumo esikhethwayo sabakhiqizi. Okokuqala, imikhiqizo yabo ye-dioctyl phthalate ivela ezintweni ezisetshenziswa kabusha ze-PET, iqinisekisa iphrofayili esimeme futhi enobungani nemvelo uma iqhathaniswa nama-plasticizer avamile. Le ndlela yokukhiqiza eluhlaza iholela ekunciphisweni okukhulu kokukhishwa kwekhabhoni nomthelela emvelweni. Ngaphezu kwalokho, i-Shandong Changxing igcina ukulawula kwekhwalithi okuqinile kuyo yonke inqubo yokukhiqiza, iqinisekisa izithako ezisebenza kahle, ezihlanzekile, neziphephile.

Inkampani iphinde inikeze amanani ancintisanayo e-dioctyl phthalate ngaphandle kokudela ikhwalithi, isiza amabhizinisi ukuthi athuthukise izabelomali zokukhiqiza. Ngaphezu kwalokho, imikhiqizo yabo isekela ukuthobela izintela zekhabhoni ze-EU, ivumela amakhasimende ukuthi anciphise izindleko ezihlobene nezingozi zokulawula. Ukusebenza okuphezulu nokusimama kwe-dioctyl phthalate yeShandong Changxing kunomthelela ekuthuthukiseni ukuqina komkhiqizo, ukuguquguquka, nokuthobela imvelo. Hlola uhla oluphelele lwezithako ezitholakalayo kuwoImikhiqizo ikhasi.

Enye yezinselelo ezinkulu ezibhekene nabakhiqizi bekhemikhali ukuhlangabezana nezimfuno zemithetho ye-European Union mayelana ne-carbon tariff. Lezi zintela zibeka izindleko ezengeziwe ezintweni ezilethwa ngaphandle ngokusekelwe ku-carbon footprint yazo, zikhuthaza imikhiqizo enezinga eliphansi le-carbon kanye nemvelo esimeme. I-Shandong Changxing Plastic Additives Co., Ltd izibeke ngamasu imikhiqizo yayo ye-dioctyl phthalate ukuze ihambisane nale mithetho ngokusebenzisa izindlela zayo zokugaywa kabusha okuluhlaza kanye nezindlela zokukhiqiza ezisimeme.

Ngokusebenzisa izinto ezisetshenzisiwe ze-PET kanye nokusebenzisa izindlela zokukhiqiza ezonga amandla, i-dioctyl phthalate yabo ibonisa umkhondo wekhabhoni ophansi kakhulu uma kuqhathaniswa nezinto zokubopha ezivamile. Lokhu kuhambisana akugcini nje ngokunciphisa izindleko zamarengi kumakhasimende abo kodwa futhi kuthuthukisa idumela labo ezimakethe ezibheka imvelo. Ukuhambisana okuqhubekayo namarengi ekhabhoni e-EU kuqinisekisa ukuthi amabhizinisi asebenzisa i-dioctyl phthalate yeShandong Changxing angasebenza ngokuncintisana emakethe ye-EU ngenkathi esekela izinhloso zokuzinza komhlaba wonke.

I-Shandong Changxing Plastic Additives Co., Ltd isebenzisa inqubo yokukhiqiza elawulwa kakhulu eyenzelwe ukukhiqiza i-dioctyl phthalate esezingeni eliphezulu ngokungaguquguquki nokwethembeka okukhethekile. Le nqubo iqala ngokukhethwa ngokucophelela kwe-PET egaywe kabusha nezinye izinto zokusetshenziswa, igcizelela ubumsulwa kanye nesibopho semvelo. Izindlela eziphambili zokuhlanganisa amakhemikhali nezigaba eziqinile zokuhlanzwa ziqinisekisa ukuthi umkhiqizo wokugcina uhlangabezana nezindinganiso eziqinile zekhwalithi.

Uhlelo lwenkampani lokuqinisekisa ikhwalithi luhlanganisa ukuhlolwa okuphelele kwezici zomzimba, zamakhemikhali, nokusebenza. Ukuhlolwa lokhu kuqinisekisa ukuthi yonke i-batch ye-dioctyl phthalate ihambisana namazinga omhlaba kanye nemininingwane yamakhasimende. Isibopho se-Shandong Changxing sekhwalithi siqiniswa ngemizamo eqhubekayo yocwaningo nentuthuko ehlose ukuthuthukisa ukusebenza komkhiqizo ngenkathi kuncishiswa umthelela emvelweni. Amakhasimende angaxhumana nenkampani ngqo nge-Xhumana Nathi ikhasi ukuze uthole ukwesekwa kwezobuchwepheshe okuningiliziwe nemibuzo.

Ikakhwezi lemboni ye-plasticizer ngaphandle kokungabaza iqondiswa ekusimameni nasekuqapheleni imvelo. I-dioctyl phthalate, ikakhulukazi uma ikhiqizwa yizinkampani ezihamba phambili njenge-Shandong Changxing Plastic Additives Co., Ltd, ibonisa ukuguqukela ezixazululweni zamakhemikhali eziluhlaza. Ngokuhlanganisa izinto zokusetshenziswa ezisetshenziswe kabusha, ukunciphisa ukukhishwa kwekhabhoni, nokuhambisana namazinga omhlaba njengezintela zekhabhoni ze-EU, i-dioctyl phthalate esimeme inikeza indlela ephumelelayo yabaqambi abafuna ukulinganisa ukusebenza nokwazi imvelo.

Amabhizinisi athatha la ma-plasticizer asimemezele agcina nje ngokufaka isandla emigomweni yezemvelo yomhlaba wonke kodwa futhi azibeka endaweni enenzuzo ezimakethe ezilawulwa kakhulu. Ukuze uthole izixazululo ze-dioctyl phthalate eziphelele neziqotho ezihambisana nezimiso zesimanje zokusimama, iShandong Changxing ihlala iyinkampani ehamba phambili embonini ethembekile. Ukuze ufunde kabanzi ngemikhiqizo yabo nezinoveli, vakashela i-Ikhaya ikhasi futhi uhlale unolwazi ngokusebenzisa i-Izindaba isigaba.