1, Uhlolojikelele lwemakethe

NgoLwesihlanu olwedlule, imakethe yamakhemikhali iyonke ibonise umkhuba ozinzile kodwa obuthakathaka, ikakhulukazi ngokuncipha okukhulu komsebenzi wokuhweba ezimakethe ze-phenol ne-acetone ezibonakalayo, kanye namanani abonisa umkhuba we-bearish. Ngesikhathi esifanayo, imikhiqizo engaphansi komfula njenge-epoxy resin ithintwa impahla eluhlaza ekhuphukayo i-ECH, okuholela ekukhuphukeni okuncane kwamanani, kuyilapho imakethe ye-polycarbonate (PC) iqhubeka nokugcina iphethini ebuthakathaka futhi eguquguqukayo. Ukuthengiswa kwemakethe yendawo ye-bisphenol A kubuthakathaka, futhi abakhiqizi bavame ukusebenzisa isu lokulandela imakethe ukuze ithunyelwe.

2. Amandla emakethe ye-bisphenol A

NgoLwesihlanu olwedlule, intengo yemakethe yasekhaya ye-bisphenol A yehla ngebanga elincane. Amanani emakethe eMpumalanga China, eNyakatho yeChina, eShandong naseMount Huangshan wonke aguquguquka kancane, kodwa ukwehla sekukonke bekukuncane. Njengoba impelasonto nezinsuku zeholide zisondela, ijubane lokuhweba ezimakethe liye lehla nakakhulu, futhi abakhiqizi nabaxhumanisi sebeqaphe kakhulu ekuthunyelweni kwabo, besebenzisa indlela eguquguqukayo yokusabela ezinguqukweni zemakethe. Ukuba buthaka okuqhubekayo kwemakethe ye-phenol ketone yezinto ezingavuthiwe kuphinde kwaqinisa umuzwa wokuphelelwa ithemba emakethe ye-bisphenol A.

3, Amandla okukhiqiza nokuthengisa kanye nokuhlaziywa kokuhlinzeka nokufunwa

Ngokombono wokukhiqiza kanye namandla okuthengisa, imakethe yendawo ye-bisphenol A ihlala izinzile nokuguquguquka okuncane, futhi ukuhweba kukonke kuhlala kuntekenteke uma kuqhathaniswa. Umthwalo wemboni uhlala uzinzile, futhi akubanga khona ukulungiswa okubalulekile ekuthunyelweni okuvela kubakhiqizi abahlukahlukene. Kodwa-ke, ukusebenza kohlangothi lwezidingo zemakethe kusebuthakathaka, okuholela ekungeneni kwevolumu yokulethwa okuphelele. Ukwengeza, njengoba kusondela iholide Losuku Lukazwelonke, isidingo sesitoko samabhizinisi aphansi kancane kancane siya ngokuya siba buthaka, sicindezela ngokwengeziwe indawo yokuthengiselana yemakethe.

4, Ukuhlaziywa kwemakethe yezinto ezibonakalayo

Imakethe ye-Phenol: NgoLwesihlanu olwedlule, isimo semakethe ye-phenol yasekhaya besibuthakathaka kancane, futhi intengo okuxoxiswene ngayo ye-phenol eMpumalanga China yehle kancane, kodwa ukunikezwa kwendawo kusaqinile. Kodwa-ke, ukuzimisela kwamafekthri agcinayo ukungena emakethe ukuze kuthengwe izimpahla kuye kwaba buthaka, futhi ingcindezi kubanikazi bempahla ukuba bathumele imikhumbi iye yanda. Kube nesaphulelo esincane ekuhwebeni kwangaphambi kwesikhathi, futhi umsebenzi wokuhweba ezimakethe wehlile.

Imakethe ye-acetone: Imakethe ye-acetone yaseMpumalanga China nayo iyaqhubeka nokuba buthaka, ngoshintsho oluncane oluya phansi ebangeni lentengo okuxoxiswene ngalo. Njengoba iholidi Losuku Lukazwelonke lisondela, isimo sokuhweba emakethe sehlile kakhulu, futhi ingqondo yabanikazi ingaphansi kwengcindezi. Ukunikezwa kusekelwe kakhulu kumathrendi emakethe. Ijubane lokuthenga labasebenzisi bokugcina lehlile ngaphambi kweholide, futhi izingxoxo zangempela zilinganiselwe.

5, Ukuhlaziywa kwemakethe ephansi

I-Epoxy resin: Ithintwa yizindaba zokupaka zabakhiqizi be-ECH abakhuphuka nomfula, imakethe yasekhaya ye-epoxy resin ihlangabezane nenqubo encane yokukhuphuka. Nakuba izinkampani eziningi ziye zawandisa kancane amakhotheshini azo, amatheminali aphansi komfula ayacophelela futhi ayashesha ukulandelela isidingo, okuholela ekungangeni kahle kwe-oda langempela.

Imakethe ye-PC: NgoLwesihlanu olwedlule, imakethe ye-PC yasekhaya iqhubekile nokugcina umkhuba wokuhlanganisa obuthakathaka noguquguqukayo. Ibanga lentengo lezinto zebanga lomjovo esifundeni sase-East China liye laguquguquka, kanti ezinye izikhungo zamandla adonsela phansi ziyehla uma kuqhathaniswa nosuku lwangaphambilini lokuhweba. Imakethe inomuzwa oqinile wokulinda nokubona, izinhloso zokuthenga ezansi nomfula ziyavilapha, futhi isimo sokuhweba silula.

6. Amathemba esikhathi esizayo

Ngokusekelwe ekuhlaziyweni kwamanje kwesimo semakethe, kulindeleke ukuthi imakethe yendawo ye-bisphenol A iqhubeke nokushintshashintsha futhi yehle kuleli sonto. Naphezu kokwehla kwamanani entengo yezinto ezingavuthiwe, ingcindezi yezindleko ze-bisphenol A isabalulekile. Ukungqubuzana kwesidingo sokuhlinzekwa kwempahla akuzange kuncishiswe ngempumelelo, futhi njengoba kusondela iholide loSuku LukaZwelonke, isidingo sesitokwe esingezansi siyancipha kancane kancane. Kunamathuba amaningi okuthi imakethe ye-bisphenol A izogcina inhlanganisela encane ezinsukwini ezimbili kuphela zokusebenza zaleli sonto.