Imikhiqizo ye-PVC ihlanganiswe ngaphandle komthungo kuwo wonke amagumbi okuphila kwethu kwansuku zonke, kusukela kumapayipi athutha amanzi ezindlini zethu kuya kumathoyizi amibalabala aletha injabulo kubantwana, futhi kusukela kumapayipi aguquguqukayo ezilungiselelweni zezimboni kuya kuphansi lwesitayela emakamelweni ethu okuhlala. Kodwa-ke, ngemuva kokusetshenziswa kwayo okusabalele kukhona umbuzo: yini eyenza le mikhiqizo ifinyelele inhlanganisela ephelele yokucutshungulwa kalula, ukubukeka okukhangayo, nokusebenza okuqinile? Namuhla, sizodalula izinto ezintathu ezibalulekile ezenza lokhu kwenzeke – i-ACR, amapulasitiki, nezinto zokugcoba zangaphakathi.
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I-ACR: Isithuthukisi Sokucubungula kanye Nesikhuthazi Sokusebenza
I-ACR, noma i-acrylic copolymer, iyisengezo esibalulekile esidlala indima ebalulekile ekuthuthukiseni izakhiwo zokucubungula nokusebenza kwemikhiqizo ye-PVC. Ngesikhathi sokucutshungulwa kwe-PVC, ukungezwa kwe-ACR kunganciphisa ngempumelelo i-viscosity encibilikayo, ngaleyo ndlela kuthuthukise ukugcwala kwezinto. Lokhu akugcini nje ngokwenza inqubo yokucubungula ibe bushelelezi, inciphise ukusetshenziswa kwamandla nesikhathi sokukhiqiza, kodwa futhi kusiza ukuthuthukisa amandla omthelela wemikhiqizo yokugcina, iyenze iqine ngokwengeziwe ekusebenziseni okungokoqobo.
Uma i-PVC icutshungulwa emazingeni okushisa aphezulu, ijwayele ukuwohloka okushisayo, okungathinta ikhwalithi yemikhiqizo. I-ACR ingasebenza njengesizinzisi sokushisa ngokwezinga elithile, ibambezele ukuwohloka okushisayo kwe-PVC futhi iqinisekise ukuzinza kwezinto ngesikhathi sokucubungula. Ngaphezu kwalokho, i-ACR ingaphinde ithuthukise isiphetho semikhiqizo ye-PVC, iyenze ibukeke ikhanga kakhulu
Ama-Plasticizers: Umhlinzeki We-Flexibility kanye Nepulasitiki
Ama-Plasticizers angenye ingxenye ebalulekile emikhiqizweni ye-PVC, ikakhulukazi enesibopho sokukhulisa ukuguquguquka nokuguquguquka kwe-PVC. I-PVC iyi-polymer eqinile ngendlela yayo emsulwa, futhi kunzima ukuyicubungula ibe yimikhiqizo evumelana nezimo. Ama-Plasticizer angangena kumaketanga e-PVC amangqamuzana, anciphise amandla e-intermolecular, ngaleyo ndlela enze izinto eziguquguqukayo.
Izinhlobo ezahlukene ze-plasticizers zinezici ezihlukene kanye nezimo zohlelo lokusebenza. Isibonelo, ama-plasticizers e-phthalate ake asetshenziswa kabanzi ngenxa yomphumela wawo omuhle we-plasticizing kanye nezindleko eziphansi. Kodwa-ke, ngokugxila okwandayo ekuvikelweni kwemvelo kanye nempilo, ama-plasticizers ahambisana nemvelo afana ne-citric acid esters kanye ne-adipates athandwa kakhulu. Lawa ma-plasticizer anobungani bemvelo awagcini nje ngokuba nezakhiwo ezinhle ze-plasticizing kodwa futhi ahlangabezana nezindinganiso eziqinile zemvelo nokuphepha, okuwenza afanelekele ukusetshenziswa emaphaketheni okudla, emishinini yezokwelapha, kanye nemikhiqizo yezingane.
Inani le-plasticizer elingeziwe linomthelela omkhulu ezimpahleni zemikhiqizo ye-PVC. Inani eliphakeme lokungezwa kwe-plasticizer lizokwenza imikhiqizo ivumelane nezimo kodwa ingase yehlise amandla ayo okusebenza. Ngakho-ke, ekukhiqizeni kwangempela, uhlobo olufanele kanye nenani le-plasticizer lidinga ukukhethwa ngokuvumelana nezidingo ezithile zemikhiqizo.
Izithambisi Zangaphakathi: I-Flow Improver kanye ne-Surface Polisher·
Izithambisi zangaphakathi zibalulekile ekwenzeni ngcono ukuguquguquka kwe-PVC kanye nokwenza ngcono ukucwebezela kwemikhiqizo. Anganciphisa ukungqubuzana phakathi kwama-molecule e-PVC, enze izinto ezisetshenziswayo zigeleze kalula ngesikhathi sokucubungula, okubaluleke kakhulu emikhiqizweni ye-PVC enomumo oyinkimbinkimbi.
Ngesikhathi sokuxuba nokucutshungulwa kwezinto ze-PVC, okokugcoba kwangaphakathi kungasiza izingxenye ezihlukahlukene ukuba zixubane ngokufanayo, ziqinisekise ukuhambisana kwekhwalithi yomkhiqizo. Ngaphezu kwalokho, bangakwazi futhi ukunciphisa ukunamathela phakathi kwezinto ezibonakalayo kanye nemishini yokucubungula, behlise ukuguga kwemishini futhi banwebe impilo yayo yesevisi.
Ngaphezu kwalokho, okokugcoba kwangaphakathi kungathuthukisa isicwebezelisi esingaphezulu semikhiqizo ye-PVC, kuyenze ibukeke inhle kakhulu futhi isezingeni eliphezulu. Lokhu kubaluleke kakhulu emikhiqizweni ye-PVC enezidingo eziphezulu zokubukeka, njengamaphaneli okuhlobisa nezinto zokupakisha.
I-Synergy of the Three Keys
I-ACR, amapulasitiki, nezinto zokugcoba zangaphakathi akusebenzi ngokuzimela; esikhundleni salokho, bayasebenzisana ukuze baqinisekise ukuthi imikhiqizo ye-PVC inezakhiwo ezinhle kakhulu zokucubungula, ukubukeka okuhle, nokusebenza okuqinile
I-ACR ithuthukisa uketshezi lokucubungula namandla omthelela, ama-plasticizer ahlinzeka ngokuguquguquka okudingekayo kanye nepulasitiki, kanye nezinto zokugcoba zangaphakathi zithuthukisa ukugeleza kokucubungula futhi zithuthukise isicwebezelisi esingaphezulu. Ngokubambisana, benza imikhiqizo ye-PVC ihlangabezane nezidingo ezahlukahlukene zezinhlelo zokusebenza ezahlukahlukene
Sengiphetha, i-ACR, ama-plasticizers, nezinto zokugcoba zangaphakathi izikhiye ezintathu ezibalulekile zemikhiqizo ye-PVC '"ukucubungula okulula + ubuhle obuphezulu + nokusebenza okuqinile". Ngokuthuthuka okuqhubekayo kobuchwepheshe, ukusebenza kwalezi zithasiselo kuzothuthukiswa nakakhulu, okuzoqhubeza ukuqamba okusha okuqhubekayo nenqubekelaphambili yemboni yemikhiqizo ye-PVC, ilethe imikhiqizo ye-PVC esezingeni eliphezulu futhi ehlukahlukene empilweni yethu.
I-TopJoy Chemicalyinkampani egxile ocwaningweni nasekukhiqizeniIziqinisi zokushisa ze-PVCnokunyeizithasiselo zepulasitiki. Iwumhlinzeki wesevisi ophelele womhlaba wonkeIsengezo se-PVCizicelo.
Isikhathi sokuthumela: Aug-18-2025