Dioctyl terephthalate (DOTP) sevele njengomkhiqizo obalulekile wokwenza iplastiki ekukhiqizeni i-polyethylene terephthalate (PET), i-polymer esetshenziswa kakhulu ekupakisheni nasezindwangu. I-DOTP, njengomkhiqizo ophumelelayo wokwenza iplastiki, ithuthukisa ukuhamba, ukuqina, nokusebenza kwemikhiqizo ye-PET ngaphandle kokuphazamisa ukuphepha kwazo noma umthelela wazo emvelweni. Ngokwehlukana nezinye iziphuzo ezivamile, i-DOTP iyaziwa ngokuba ne-toxicity ephansi kanye nephrofayili engcono yemvelo, okwenza kube ukukhetha okuhle kokukhiqiza i-PET okuqhubekayo. Kubantu besebhizinisini abafuna izixazululo ezisebenzayo nezihlanzekile, ukuqonda indima ye-DOTP njengomkhiqizo wokwenza iplastiki ekukhiqizeni i-PET kubalulekile ekuthuthukiseni ikhwalithi yomkhiqizo kanye nokuhambisana nemithetho.

Shandong Changxing Plastic Additives Co., Ltd ibeke indawo yayo njengomholi ekukhiqizeni ama-DOTP plasticizers aphezulu ahloselwe ikakhulukazi izinhlelo ze-PET. Ubuchwepheshe bayo bukhona ekunikezeni ikhwalithi eqhubekayo kanye nokwakhiwa okusha emathandweni epulasitiki, okubalulekile ukuze kuhlangatshezwane nezidingo ezishintshashintshayo zemboni yeplastiki yomhlaba. Ukuzibophezela kwenkampani ekusimameni kuhambisana nesidingo esikhulayo semakethe semikhiqizo eluhlaza neye-recyclable, ikakhulukazi emkhakheni wokukhiqiza i-PET.

Ukufaka i-DOTP ku-PET kuthuthukisa izakhiwo zomshini zalesi s material ngenkathi kusebenza kalula. Le nhloso ibalulekile kubakhiqizi abafuna ukukhiqiza imikhiqizo ye-PET esheshayo kodwa eqinile ethokozisa imikhakha ehlukahlukene efana nokupakisha, ezimoto, kanye nemikhiqizo yokusetshenziswa. Ukwamukelwa kwe-DOTP kusiza ukunciphisa ukuthembela kumaplastikha anobungozi, kusekela izindawo eziphilile nemikhiqizo yokusetshenziswa ephephile.

Ngaphezu kwalokho, ukuhambisana kwe-DOTP nezinsiza ze-PET eziphinde zasetshenziswe kuthuthukisa imodeli ye-circular economy ngokukhuthaza ukusetshenziswa kabusha nokunciphisa udoti. Ukuhlanganiswa kwe-DOTP ekukhiqizeni i-PET kunika umthelela hhayi kuphela ekusebenzeni komkhiqizo kodwa futhi nasezinhlosweni zokuhlala ziqinile ezifunwa abakhiqizi emhlabeni jikelele. Njengoba ukuhlolwa kwemithetho kuqiniswa, ikakhulukazi ezindaweni ezifana ne-European Union, ukusebenzisa i-DOTP kuba yisinqumo esibalulekile sokuhlela kubakhiqizi be-PET abafuna ukugcina ukuncintisana emakethe.

Ngemininingwane eyengeziwe mayelana nezinsizakalo zezimboni zeShandong Changxing, vakashela i-Imikhiqizoikhasi.

I-Shandong Changxing Plastic Additives Co., Ltd ikhuluma phambili ekwenzeni amakhemikhali ahlanzekile, ibeka izinsiza eziningi ekuthuthukiseni ama-plasticizers aluhlaza futhi angasetshenziswa kabusha afana ne-DOTP. Ifilosofi yenkampani igxile ekunciphiseni umthelela emvelweni ngenkathi ihlinzeka ngempumelelo ephezulu yomkhiqizo. Ukuqhubeka kwezemvelo kufakwa kuzo zonke izici zenqubo yabo yokukhiqiza, kusukela ekutholeni izinto zokwakha kuya ekuphathweni kwemfucumfucu nasezinhlelweni zokusebenza kahle kwamandla.

Ukuqonda izinselelo zemvelo ezibangelwa ukukhiqizwa kweplastiki, iShandong Changxing ibeka phambili ukusetshenziswa kwezinto eziphinde zisetshenziswe futhi ezivuselelekayo ekukhiqizeni kwayo i-DOTP. Le zobuqotho akugcini nje ngokunciphisa ukukhishwa kwekhabhoni kodwa futhi kusekela izimiso zomnotho ophindaphindayo, kunciphisa kakhulu umthelela wemvelo wemboni. Le nkampani ifaka imali ngokusebenza ocwaningweni nasekuthuthukiseni ukuze kuthuthukiswe ukujikeleza kwemvelo nokuphindwaphindwa kwezinto ezingeziwe, kwenza kube lula izimo zokuphepha zokuphuma kokuphila kwemikhiqizo yeplastiki.

Ngaphezu kwalokho, iShandong Changxing ihambisana nezindinganiso ezinzima zokuphila kwemvelo zomhlaba jikelele futhi iqhubeka nokuthuthukisa izinsiza zayo zokukhiqiza ukuze inciphise ukukhishwa nokusetshenziswa kwezinsiza. Imizamo yabo ibonwa ngokuqinisekiswa okuhlukahlukene kanye nobudlelwano obugqamile obuphakamisa indima yabo njengomphakeli wemithi onomthwalo wemfanelo.

Ngalezi zinhlelo zokugcina, iShandong Changxing isiza amakhasimende ukuthi ahlangabezane nezinhloso zawo zokuziphatha komphakathi ngenkathi ehambisana nemithetho yokuvikela imvelo yomhlaba. Ukuzinikela kwabo ekhemisi eluhlaza kubabeka njengomphakeli okhethwayo kumabhizinisi agxile ekukhuleni okungaguquguquki nasemisha yokwakha enobungane bemvelo.

Funda kabanzi ngemicibisholo yemvelo yenkampani kanye neziphumo zayo ku-Mayelana Nathiikhasi.

I-DOTP plasticizer ye-Shandong Changxing inikeza izinzuzo eziningi ezibalulekile ezenza kube ukukhetha okuhle kakhulu embonini ye-PET. Okokuqala, inikeza ukuhambisana okuhle kakhulu ne-PET resins, iqinisekisa ukwakheka okufanayo kweplastiki kanye nezakhiwo zomshini ezithuthukisiwe ezifana namandla okudonsa nokwelula. Lokhu kuhambisana kuholela ekwandeni kokuphila komkhiqizo nokuguquguquka, okubalulekile ezinhlelweni ezifana namafilimu okupakisha nemikhiqizo eyenziwe.

Enye inzuzo ebalulekile ukuthi i-DOTP ayinabuthi futhi iyimvelo uma iqhathaniswa ne-phthalates zendabuko. Le profayili yokuphepha iyenza ifaneleke ezinhlelweni zokuxhumana nokudla kanye nemikhiqizo edinga ukuhambisana nezindinganiso ezinzima zempilo. Ukuqina kwemichilo ye-DOTP kuqinisekisa futhi ukuthi kukhona ukungaguquguquki okuncane nokuhamba, kugcina ubuqotho bomkhiqizo kuyo yonke impilo yawo.

Ngokombono wokucubungula, i-DOTP ikhulisa ukusetshenziswa kwamandla okuphansi ngesikhathi sokuphuma kwe-PET nokwakhiwa ngenxa yomphumela wayo ophumelelayo wokwenza ipulasitiki. Le nhloso isiza ekongeni izindleko nasekuthuthukiseni imvelo ngokunciphisa izidingo zamandla zokukhiqiza jikelele. Ngaphezu kwalokho, ukujula okuhle kwe-DOTP kokushisa okuphansi kuthuthukisa ukusebenza kwemikhiqizo ye-PET ezindaweni ezibandayo, kwandisa umkhakha wabo wokusetshenziswa.

Imikhiqizo ye-DOTP yeShandong Changxing ikhiqizwa ngaphansi kwemigomo eqinile yokulawula ikhwalithi, iqinisekisa ukuhambisana kokuphuma kweqembu kuya kweqembu kanye nokuhlinzeka okuthembekile. Ithimba lesekelo lobuchwepheshe lenkampani lisebenza eduze namakhasimende ukuze kuthuthukiswe ukwakheka nezimo zokucubungula, liyasiza ekufinyeleleni imiphumela engcono yemikhiqizo.

Ngemininingwane ethile yezobuchwepheshe kanye nolwazi lokuhleleka, vakashela iImikhiqizoisigaba.

Ukusetshenziswa kwezimali ze-carbon yi-European Union kubeke ingcindezi eyengeziwe kubakhiqizi ukuze banciphise izinyathelo zabo ze-carbon. Kulokhu, i-DOTP plasticizer idlala indima ebalulekile ekusizeni abakhiqizi be-PET ukuhlangabezana nalezi zimo ezinzima zemvelo. Imikhiqizo ye-DOTP ye-Shandong Changxing iklanyelwe ukuba ne-sustainability enhliziyweni yayo, ifaka isandla kakhulu ekunciphiseni ukukhishwa kwe-carbon okuhlobene nezinqubo zokukhiqiza i-PET.

Ukufaneleka kwe-DOTP ne-PET ephindwe kabili (rPET) kubalulekile ikakhulukazi ezinkampanini eziqondile emakethe ye-EU. Ngokwenza kube lula ukufaka okuqukethwe okuphindwe kabili ngaphandle kokwephula ikhwalithi yomkhiqizo, i-DOTP isiza ekwehliseni ukuthembela ezinsizakusebenza ezivela emithonjeni ye-fossil engakaphendulwa, ngaleyo ndlela yehlisa ukuphumula kwekhabhoni jikelele. Le njongo ihambisana nezindlela zokulungisa umkhawulo wekhabhoni ze-EU, ezikhokhela izinqubo zokukhiqiza eziluhlaza ngezindleko ezincishisiwe ze-tariff.

Ngaphezu kwalokho, ukucubungula okonga amandla okuvunyelwe yi-DOTP kunciphisa ukukhishwa kwegesi eluhlaza esigabeni sokukhiqiza. Umphumela ophumelelayo wokusebenzisa ama-plasticizers aqhubekayo kanye nezinto zokwakha eziphinde zasetshenziswe unikeza indlela ephelele yokunciphisa umkhondo wekhabhoni, okubalulekile ukuze kufinyelelwe futhi kuphumelele emakethe ezaziqhenya ngempilo eYurophu.

I-Shandong Changxing iqhubeka nokweseka amakhasimende ngalezi zinguquko, ihlinzeka ngemininingwane ethile yokuthinta kwemvelo kanye nosizo lokuhambisana. Ukuhola kwabo ezixazululweni ezisimeme ze-DOTP kuqinisekisa ukuthi abakhiqizi bangahlangabezana nezidingo ze-EU ze-carbon tariff ngokuqinisekile ngenkathi begcina ukusebenza komkhiqizo okuqhudelanayo.

Thola olunye ulwazi nemibiko emisha mayelana nemithetho yezimboni ku-Izindabaikhasi.

I-Shandong Changxing ibambisene nezinkampani eziningi zokukhiqiza i-PET emhlabeni jikelele ukuze ifake izithasiselo ze-DOTP ezithuthukisa ukusebenza komkhiqizo nokusimama. Okwenzeka okukhumbulekayo kwaba yinkampani yokupakisha yaseYurophu eyaphumelela ukwandisa okuqukethwe kwe-PET okuphindwe kabili ngama-30% ngokusebenzisa i-DOTP yeShandong Changxing, okuholele ekwehleni okukhulu kwezindleko ze-carbon kanye nezindleko zokusebenza. Ukuthuthuka kokuguquguquka nokuhlala kwefilimu zabo ze-PET kuholele ekwanelisekeni okukhulu kwamakhasimende nasekwandiseni ingxenye yemakethe.

Enye indaba yempumelelo ivela kumphakeli wezimoto ohlanganise i-DOTP ezicini zawo zangaphakathi ezisekelwe ku-PET. Ukusebenza kahle kweplastikha ekushiseni okuphansi kanye nokuphepha kwemvelo kusize umphakeli ukuhlangabezana nezindinganiso eziqinile zezimoto ngenkathi kuncishiswa umthelela kwemvelo. Le ngqalasizinda iqinise idumela lomphakeli lokwakha izinto ezintsha nokusimama.

E-Asia, umkhiqizi wezimpahla zabathengi usebenzise ukwesekwa kwezobuchwepheshe kweShandong Changxing ukuze athuthukise ukukhiqizwa kwamabhodlela e-PET, efinyelela ekucaciseni okwandisiwe nasekuguquguqukeni nge-DOTP plasticizer. Ukukhula kwesikhathi sokuphila komkhiqizo nokuphinda kusetshenziswe kwempahla kube nomthelela ezinhlelweni zokugcina zenkampani kanye nokuhambisana nemithetho ethuthuke.

Lezi zifundo zikhombisa izinzuzo ezithile zokubambisana neShandong Changxing ukuze kutholakale izixazululo ze-DOTP, kusukela ekuthuthukiseni ikhwalithi yomkhiqizo kuya ekuhambeni nemithetho nasekunciphiseni umthelela kwemvelo. Indlela yokubheka amakhasimende yenkampani iqinisekisa ukwesekwa okwenziwe ngokwezifiso nokuthuthuka okuqhubekayo kumathuluzi okungeza epulasitiki.

Xhumana neqembu lochwepheshe leShandong Changxing ukuze uhlole izixazululo ze-DOTP ezenziwe ngezifiso ngokuvakasha kuThintana Nathiikhasi.

I-Shandong Changxing Plastic Additives Co., Ltd inikeza uhla oluphelele, oluqhubekayo, nolwakhiwe kahle lwe-DOTP plasticizers oluhlangabezana nezidingo zokukhiqiza ze-PET zanamuhla. Ukuzibophezela kwabo ekuphathweni kwemvelo, ubuchwepheshe obuphezulu, kanye nensizakalo yamakhasimende kubenza babe ngumlingani othembekile kubakhiqizi abafuna ukuthuthukisa ukusebenza komkhiqizo ngenkathi kuncishiswa umthelela wemvelo.

Imikhiqizo yabo ye-DOTP ibonakala ngokuhambisana okuhle, ukuphepha, kanye nokusebenza kahle kwezinqubo, ivumela amakhasimende ukuthi afinyelele ukuhambisana nemithetho futhi anciphise izindleko ze-carbon, ikakhulukazi emakethe yaseYurophu. Isekela izinqubo zokukhiqiza ezithuthukile kanye namakhono aqinile e-R&D, iShandong Changxing iqhubeka nokwakha izinto ezintsha ukuze ilethe izengezo zeplastiki ezisekela izimiso zomnotho ophindaphindwayo kanye nokukhiqiza okukhanyayo.

Ngokukhetha iShandong Changxing, amabhizinisi athola ukufinyelela kumphakeli othembekile ozinikele ekwenzeni kube ngcono nokuphumelela embonini yeplastiki. Ukusekelwa kwabo kwezobuchwepheshe kanye nezindaba zokuphumelela ezikhombisa ukuthi kunenani lezi zixazululo ze-DOTP ekufezeni izinhloso zomnotho nezemvelo.

Ngemininingwane eyengeziwe ebanzi mayelana neShandong Changxing kanye nemikhiqizo yabo, hlola iIkhayaikhasi lokuqala uhambo lwakho lokukhiqiza i-PET sustainable.