Zicabange ungumkhiqizi wesikhumba sokwenziwa sezimoto, ufaka inhliziyo yakho nomphefumulo wakho ekudaleni umkhiqizo ophelele. Ukhetheiziqinisi ze-zinc ze-barium eziwuketshezi, inketho ebonakala ithembekile, yokuvikela isikhumba sakho sokwenziwa esisekelwe ku-PVC ngesikhathi sokukhiqiza. Kodwa-ke, kufika isikhathi esesabekayo—umkhiqizo wakho oqediwe ubhekene novivinyo olukhulu: isivivinyo sokubekezelela ukushisa esingu-120°C. Futhi ngokudumala kwakho, ukuphuzi kuvela ekhanda lawo elibi. Kwenzekani emhlabeni? Ingabe ikhwalithi ye-phosphite kuma-liquid barium – zinc stabilizers akho, noma ingabe kukhona ezinye izimbangela ezikhohlisayo ezidlala indima? Ake siqale uhambo lwesitayela somphenyi ukuze sithole leli cala elinemibala!
Indima Ye-Liquid Barium - Izinzinzisi ZikaZinc KokwenziwaIsikhumba
Ngaphambi kokuba singene emfihlakalweni yokuphuzi, ake siphinde sixoxe ngendima yeziqinisi ze-zinc ze-barium eziwuketshezi ekukhiqizweni kwesikhumba sokwenziwa. Lezi ziqinisi zifana nabaqaphi be-PVC yakho, zisebenza kanzima ukuyivikela emiphumeleni enzima yokushisa, ukukhanya, nomoya-mpilo. Ziqeda i-hydrochloric acid ekhishwa ngesikhathi sokuwohloka kwe-PVC, zithathe indawo yama-athomu e-chlorine angazinzile, futhi zinikeza isivikelo se-antioxidant. Ezweni lezimoto, lapho isikhumba sokwenziwa sichayeka kuzo zonke izinhlobo zezimo zemvelo, kusukela elangeni elishisayo kuya ekushintsheni kwezinga lokushisa okukhulu ngaphakathi emotweni, lezi ziqinisi zibalulekile ekuqinisekiseni ukuthi izinto zihlala isikhathi eside kanye nekhwalithi yazo.
Umsolwa: Ikhwalithi ye-Phosphite ku-Liquid Barium - Izithambisi ze-Zinc
Manje, ake sibheke okusolisayo kakhulu—i-phosphite ku-liquid barium – iziqinisi ze-zinc. I-Phosphite iyisici esibalulekile esidlala indima ebalulekile ekusebenzeni kahle kwesistimu yokuqinisi. I-phosphite esezingeni eliphezulu inezakhiwo ezinhle kakhulu ze-antioxidant, okusho ukuthi ingalwa ngempumelelo nokuwohloka kwe-oxidative okuvame ukuholela ekuphuzeni.
Cabanga nge-phosphite njengeqhawe elikhulu, elizama ukusindisa usuku lapho ama-free radicals (ababi kule ndaba) bezama ukuhlasela isikhumba sakho sokwenziwa. Uma i-phosphite isezingeni eliphansi, ingase ingakwazi ukwenza umsebenzi wayo ngempumelelo. Ingase ingakwazi ukuqeda wonke ama-free radicals akhiqizwa ngesikhathi sokuhlolwa kokushisa, okubenza babangele umonakalo esakhiweni se-PVC futhi babangele ukuphuzi.
Isibonelo, uma i-phosphite ku-liquid barium – zinc stabilizer yakho ikhiqizwe kabi noma ingcolisiwe ngesikhathi sokukhiqiza, ingalahlekelwa amandla ayo okulwa ne-antioxidant. Lokhu kungashiya isikhumba sakho sokwenziwa sisengozini yokuhlaselwa yizinga lokushisa eliphezulu, okuholela kulowo mbala ophuzi ongadingeki.
Okunye OkungenzekaAmacala
Kodwa linda, i-phosphite akuyona yodwa engaba yisisusa sale mfihlakalo yokuphuzi. Kunezinye izici eziningana ezingase zibe nomthelela kule nkinga.
Izinga lokushisa kanyeIsikhathi
Ukuhlolwa kokushisa ngokwako kuyinselele enzima. Ukuhlanganiswa kokushisa okungu-120°C kanye nobude bokuhlolwa kungabeka ingcindezi enkulu esikhumbeni sokwenziwa. Uma izinga lokushisa lingasatshalaliswa ngokulinganayo ngesikhathi sokuhlolwa noma uma isikhumba sivezwa ekushiseni isikhathi eside kunokudingekile, kungandisa amathuba okuba phuzi. Kufana nokushiya ikhekhe kuhhavini isikhathi eside kakhulu—izinto ziqala ukungahambi kahle, futhi umbala uyashintsha.
Ukuba khona kweUkungcola
Ngisho nenani elincane lokungcola ku-resin ye-PVC noma ezinye izithasiselo ezisetshenziswa ekukhiqizweni kwesikhumba sokwenziwa kungaba nomthelela omkhulu. Lokhu kungcola kungasabela kuma-stabilizer noma i-PVC ngaphansi kwezimo zokushisa okuphezulu, okuholela ekuphenduleni kwamakhemikhali okubangela ukuphuzi. Kufana nombhubhisi ofihliwe, obangela isiphithiphithi ngaphakathi buthule.
UkuhambisanaIzinkinga
Isiqinisi se-barium esiwuketshezi – i-zinc sidinga ukusebenza ngokuvumelana nezinye izingxenye ekwakhiweni kwesikhumba sokwenziwa, njenge-plasticizers kanye nemibala. Uma kunezinkinga zokuhambisana phakathi kwalezi zingxenye, kungaphazamisa ukusebenza kwesiqinisi futhi kuholele ekubeni phuzi. Kufana kancane nebhendi engalingani—uma amalungu engasebenzi kahle ndawonye, umculo uyaphela.
UkuxazululaImfihlakalo
Ngakho-ke, ungayixazulula kanjani le mfihlakalo yokuphuzi futhi uqinisekise ukuthi isikhumba sakho sokwenziwa sidlula ukuhlolwa kokushisa ngemibala egqamile?
Okokuqala, kubalulekile ukuthola izithambisi ze-zinc ze-barium ezisezingeni eliphezulu ezivela kumhlinzeki othembekile. Qiniseka ukuthi i-phosphite ekusithambiseni isezingeni eliphezulu futhi ihlolwe kahle ngezakhiwo zayo zokulwa ne-antioxidant.
Okulandelayo, buyekeza ngokucophelela futhi uthuthukise inqubo yakho yokukhiqiza. Qinisekisa ukuthi izinga lokushisa nesikhathi ngesikhathi sokuhlolwa kokushisa kulawulwa ngokunembile, nokuthi yonke imishini isebenza kahle ukuqinisekisa ukusatshalaliswa kokushisa okufanayo.
Futhi, qaphela kakhulu ikhwalithi yezinto zokusetshenziswa ozisebenzisayo. Hlola kahle i-resin ye-PVC nezinye izithasiselo ukuze ubone ukungcola futhi uqiniseke ukuthi ziyahambisana nohlelo lokuzinza.
Ngokuthatha lezi zinyathelo, ungaphula ibhokisi lombala ophuzi bese ukhiqiza isikhumba sokwenziwa esingagcini nje ngokubukeka kahle kodwa futhi esimelana nokuhlolwa kokushisa okunzima kakhulu, okwenza amakhasimende akho ezimoto ajabule futhi imikhiqizo yakho ibe yindaba enkulu edolobheni.
Ezweni lokukhiqizwa kwesikhumba sokwenziwa, yonke imfihlakalo inesixazululo. Konke kumayelana nokuba umphenyi ohlakaniphile, ukuhlonza abasolwa, nokuthatha izinyathelo ezifanele zokuxazulula icala. Ngakho-ke, lungiselela, futhi masigcine leyo mikhiqizo yesikhumba sokwenziwa ibukeka kahle kakhulu!
I-TOPJOY ChemicalInkampani ibilokhu izibophezele ocwaningweni, ekuthuthukisweni, nasekukhiqizweni kokusebenza okuphezuluIsiqinisi se-PVCimikhiqizo. Ithimba lochwepheshe le-R&D le-Topjoy Chemical Company liyaqhubeka nokusungula izinto ezintsha, lenza ngcono ukwakheka komkhiqizo ngokuya ngezidingo zemakethe kanye nezitayela zokuthuthukiswa kwemboni, futhi linikeza izixazululo ezingcono zamabhizinisi okukhiqiza. Uma ufuna ukufunda ulwazi olwengeziwe mayelana neziqinisi ze-PVC, wamukelekile ukuxhumana nathi nganoma yisiphi isikhathi!
Isikhathi sokuthunyelwe: Julayi-28-2025