1. Kusenegebe elithile phakathi kwezinsiza zokucubungula ze-PVC zasekhaya kanye nemikhiqizo yangaphandle, futhi amanani aphansi awanayo inzuzo enkulu emqhudelwaneni wezimakethe.
Nakuba imikhiqizo yasekhaya inezinzuzo ezithile zendawo namanani emqhudelwaneni wezimakethe, sinezikhala ezithile ekusebenzeni komkhiqizo, ukuhlukahluka, ukuzinza, nezinye izici uma kuqhathaniswa nemikhiqizo yangaphandle. Lokhu kuhlobene nokuhlehla kwefomula yomkhiqizo wethu, ubuchwepheshe bokucubungula, ukucubungula, kanye nobuchwepheshe bangemuva kokwelashwa. Amanye amabhizinisi asekhaya azazi ngokugcwele lezi zinkinga futhi asungule ubudlelwano bokubambisana nezikhungo zocwaningo, izikhungo zocwaningo nentuthuko, futhi enze ucwaningo ngezithasiselo zepulasitiki.
2. Izimboni ezincane zihlukene futhi alikho ibhizinisi elihamba phambili elinesikhundla esiphelele, okuholela ekuqhudelaneni okungahlelekile emakethe.
Njengamanje, kunabakhiqizi be-ACR basekhaya abangaba ngu-30, kodwa 4 kuphela kubo abanokukhiqiza okukhulu (okunomthamo wokufaka wonyaka wamathani angaphezu kuka-5000). Imikhiqizo yalawa mabhizinisi amakhulu isungule isithombe esihle kuzo zombili izimakethe zasekhaya nezamazwe ngamazwe, kungakhathaliseki ukuthi iluphi uhlobo lomkhiqizo kanye nekhwalithi. Kodwa eminyakeni emibili edlule, ngokuchuma kwemboni yokucubungula ye-PVC, ezinye izimboni ezincane ze-ACR ezinamandla okukhiqiza amathani angaphansi kwe-1000 ziye zaphuthuma emakethe. Ngenxa yemishini yabo elula yokukhiqiza kanye nokungaqini kahle kwemikhiqizo, lawa mabhizinisi angaphila kuphela ngokusebenzisa ukulahla okunenani eliphansi, okuholela ekuqhudelaneni kwamanani okuqinile emakethe yasekhaya. Eminye imikhiqizo yekhwalithi ephansi nesezingeni eliphansi yagcwala ngokushesha emakethe, yaletha imiphumela emibi emabhizinisini asebenza ngaphansi komfula futhi yaletha nemithelela emibi ebalulekile ekuthuthukisweni kwemboni. Kutuswa ukuthi i-Plastic Processing Association ihole ekusunguleni i-ACR Additive Industry Association, ihlanganise izindinganiso zezimboni, ilawule ukuthuthukiswa kwezimboni, iqede imikhiqizo yomgunyathi nesezingeni eliphansi, futhi inciphise ukuncintisana okungahlelekile. Ngesikhathi esifanayo, amabhizinisi amakhulu kufanele akhulise imizamo yawo yokuthuthukisa umkhiqizo, alungise ukwakheka komkhiqizo wawo, futhi agcine ukuthuthukiswa okuvumelanayo ngemikhiqizo efanayo yangaphandle.
3. Ukwenyuka kwamanani kawoyela ongahluziwe kuholele ekwenyukeni kwamanani ezinto ezibonakalayo kanye nokwehla kwenzuzo yezinkampani.
Ngenxa yokwenyuka okuqhubekayo kwamanani entengo kawoyela ongahluziwe emhlabeni wonke, zonke izinto zokusetshenziswa eziyinhloko zokukhiqizwa kwe-ACR, i-methyl methacrylate ne-acrylic ester, zenyuke kakhulu. Kodwa-ke, amakhasimende angezansi asalele emuva ekwenyukeni kwentengo yomkhiqizo, okuholela ekwehleni okujwayelekile kwenzuzo yamabhizinisi acubungula i-ACR. Lokhu kuye kwaholela esimweni sokulahlekelwa kuyo yonke imboni ngo-2003 no-2004. Njengamanje, ngenxa yokuqiniswa kwamanani entengo yezinto ezibonakalayo, imboni ibonise umkhuba omuhle wenzuzo.
4. Ukuntuleka kwamakhono ochwepheshe, ucwaningo lwemboni alukwazanga ukuthuthuka ngokujulile
Ngenxa yokuthi isithasiselo se-ACR siyisithasiselo se-polymer esakhiwa kuphela e-China ngasekupheleni kweminyaka yawo-1990, amayunithi ayo ocwaningo nentuthuko kanye nabacwaningi bambalwa uma kuqhathaniswa nezinye izithasiselo ezifana nama-plasticizer kanye ne-flame retardants e-China. Ngisho noma kukhona izikhungo zocwaningo ngabanye ezithuthukisayo, ukuntuleka kokuhlanganiswa okuhle phakathi kwabacwaningi kanye nemboni yokucubungula ipulasitiki kuye kwaholela ekungakwazini ukujulisa ucwaningo lomkhiqizo. Njengamanje, ukuthuthukiswa kwe-ACR eShayina kuncike kuphela ezikhungweni zocwaningo eziphethwe ngamabhizinisi ambalwa ukuthi zihlele futhi zithuthuke. Nakuba kukhona okuzuziwe, kunegebe elikhulu phakathi kozakwabo basekhaya nabangaphandle mayelana noxhaso lwezimali locwaningo, amathuluzi ocwaningo nentuthuko, kanye nekhwalithi yocwaningo nentuthuko. Uma lesi simo singathuthukisiwe ngokuyisisekelo, kuyoba akwaziwa ukuthi izinsiza zokucubungula zingama ziqinile yini emakethe yasekhaya esikhathini esizayo.
Isikhathi sokuthumela: Jun-14-2024
