Ngenxa yokuba khona kwezakhi zofuzo ezi-polar esakhiweni se-macromolecular se-chlorinated polyethylene (CPE) kanye nesakhiwo esixegayo sempuphu yayo, akukhona nje kuphela “amanzi angaboshiwe” kodwa futhi “namanzi aboshwe” empuphu yayo emanzi, okwenza kube nzima ukuyomisa kuze kube nomswakama ongaphezu kuka-0.3% (isisekelo esimanzi)
I-135A ivame ukugcinwa ekukhiqizweni kwansuku zonke emabhizinisini, kodwa kunezidingo zendlela yokugcina ye-CPE135A. Indawo yokugcina engafanele ingabangela izinguquko ezimpahleni ze-CPE135a, ezingathinta ikhwalithi yomkhiqizo ngezinga elithile. Enye iwukungagcini i-CPE135a isikhathi eside, ingahlangabezana nezidingo zokukhiqiza zansuku zonke, ngoba amandla ethu okuhlinzeka anele ukuhlangabezana nama-oda akho nganoma yisiphi isikhathi. Uma inkampani kumele igcine inani elithile le-CPE135a, kumele inake indlela yokugcina. Ngezansi kunamaphuzu amathathu okufanele uwaqaphele lapho ugcina.
Okokuqala, kubalulekile ukwenza umsebenzi omuhle wokuvala. Uma i-CPE135A ivezwa emoyeni isikhathi eside, kulula ukusabela nokushintsha izakhiwo zayo zamakhemikhali, okubangela izinguquko ekusebenzeni kwayo. Abasebenzisi kudingeka bagweme ukuxhumana phakathi kwe-CPE135A nomoya.
Okwesibili, kubalulekile ukwenza umsebenzi omuhle emsebenzini ovikela umswakama. Kunoma yimuphi umkhiqizo, ukuchayeka isikhathi eside emoyeni omanzi kungabangela umonakalo, ingasaphathwa i-cpe135A. Amakhasimende kumele enze umsebenzi omuhle emsebenzini ovikela umswakama.
Okwesithathu, kubalulekile ukugwema amazinga okushisa aphezulu endaweni yokusebenza ye-CPE135A. Uma ugcina i-CPE135A, kubalulekile ukulawula amazinga okushisa endawo, njengoba amazinga okushisa aphezulu angabangela ukusabela ku-CPE135A. Ngakho-ke, amakhasimende kumele enze umsebenzi omuhle ekulawuleni amazinga okushisa.
Ngenxa yokuqukethwe okuphezulu kwe-chlorine ye-resin ye-CPVC, ukumelana kwayo nomthelela kubi kune-resin ye-PVC, futhi kumele iguqulwe ngokungeza iziguquli zomthelela. Iziguquli zomthelela ezivamile zifaka i-CPE, i-MBS, i-ABS, ne-ACR. Ukwengeza i-CPE ngesikhathi sokucubungula amapayipi e-CPVC kunomphumela obalulekile wokuqina, kanti umphumela omuhle kakhulu wokuqina uvela phakathi kwezingxenye ezingu-8-12. Kodwa-ke, ukwengeza i-CPE kuzonciphisa kakhulu izinga lokushisa lokuthambisa le-Vicat lepayipi; i-MBS ne-ABS azinawo umthelela omkhulu ekushiseni kokuthambisa kwe-Vicat, kodwa ngenxa yokuba khona kwezibopho ezimbili ezingagcwalisiwe emaketangeni azo ama-molecule, ukumelana kwazo nesimo sezulu kubi; I-ACR engamelani nomthelela iyindlela efanelekile yokuguqula umthelela, kodwa intengo yayo iphakeme kakhulu.
Isikhathi sokuthunyelwe: Disemba-07-2024
