Khawufane ucinge ukuba ungumenzi weemoto ezenziweyo, obeka intliziyo nomphefumlo wakho ekudaleni imveliso egqibeleleyo. Ukhethilei-liquid barium - i-zinc stabilizers, inketho ebonakala inokwethenjelwa, ukukhusela i-PVC yakho - esekelwe ngesikhumba sokwenziwa ngexesha lokuvelisa. Kodwa ke, ixesha eloyikekayo liyafika-imveliso yakho egqityiweyo ijongene novavanyo lokugqibela: uvavanyo lokunyamezela ubushushu obuyi-120-degree Celsius. Kwaye ukuphoxeka kwakho, i-yellowing ibuyisela intloko yayo embi. Kwenzeka ntoni emhlabeni? Ngaba umgangatho we-phosphite kwi-barium yakho engamanzi - i-zinc stabilizers, okanye ngaba kunokubakho abanye abagwenxa abadlalayo? Masiqalise umcuphi-uhambo lwesitayile sokuqhekeza eli tyala limibalabala!
Indima ye-Liquid Barium - iZinc Stabilizers kwi-ArtificialIsikhumba
Phambi kokuba sizintywilisele kwimfihlakalo yokuba tyheli, masiphinde siphinde siphinde siphinde indima ye-liquid barium - izinzinzi zezinc kwimveliso yesikhumba eyenziweyo. Ezi zinzisi zifana nabagadi bePVC yakho, basebenza nzima ukuyikhusela kwimiphumo ebuhlungu yobushushu, ukukhanya, kunye neoksijini. Banciphisa i-hydrochloric acid ekhutshwe ngexesha lokuthotywa kwe-PVC, bathathe indawo ye-athomu ye-chlorine engazinzanga, kwaye banikeze ukhuseleko lwe-antioxidant. Kwihlabathi leemoto, apho ulusu olwenziweyo lubonakaliswe kuzo zonke iintlobo zeemeko zokusingqongileyo, ukusuka ekutshiseni kwelanga ukuya ekutshintsheni okugqithisileyo kweqondo lokushisa ngaphakathi kwemoto, ezi zinzisi zibalulekile ekuqinisekiseni ixesha elide kunye nomgangatho wezinto eziphathekayo.
Umrhanelwa: Umgangatho wePhosphite kwi-Liquid Barium-Zinc Stabilizers
Ngoku, makhe sijonge kumrhanelwa ophambili-iphosphite kwi-liquid barium-zinc stabilizers. I-Phosphite yinxalenye ebalulekileyo edlala indima ebalulekileyo ekusebenzeni ngokubanzi kwenkqubo yokuzinzisa. Umgangatho ophezulu we-phosphite uneempawu ezibalaseleyo ze-antioxidant, oku kuthetha ukuba inokulwa ngempumelelo nokuthotywa kwe-oxidative ehlala ikhokelela ekubeni tyheli.
Cinga nge-phosphite njenge-superhero, i-swooping ukuze igcine imini xa i-radicals yamahhala (abakhohlakeleyo kweli bali) bezama ukuhlasela isikhumba sakho sokwenziwa. Xa iphosphite ikumgangatho ophantsi, ayinakukwazi ukwenza umsebenzi wayo ngokufanelekileyo. Isenokungakwazi ukuthothisa zonke iiradicals zasimahla ezenziwe ngexesha lovavanyo lobushushu, zivumela ukuba zenze umonakalo kwisakhiwo sePVC kwaye ziqalise ukutyheli.
Ngokomzekelo, ukuba i-phosphite kwi-barium yakho yamanzi - i-zinc stabilizer yenziwe kakubi okanye iye yangcoliswa ngexesha lenkqubo yokuvelisa, inokulahlekelwa yi-antioxidant potency. Oku kuya kushiya isikhumba sakho sokwenziwa sisengozini kwiqondo eliphezulu lohlaselo lobushushu, nto leyo ekhokelela kwitinti etyheli engafunwayo.
Okunye OkunokwenzekaAbenzi bobubi
Kodwa linda, iphosphite ayinguye yedwa onokuba ngasemva kwale mfihlakalo ibomvu. Kukho ezinye izinto ezininzi ezinokuba negalelo kule ngxaki.
Ubushushu kunyeIxesha
Uvavanyo lobushushu ngokwalo ngumngeni onzima. Ukudibanisa kwe-120 - iqondo lokushisa kweCelsius kunye nobude bovavanyo kunokubeka uxinzelelo oluninzi kwisikhumba sokwenziwa. Ukuba iqondo lobushushu alisasazwanga ngokulinganayo ngexesha lovavanyo okanye ukuba ulusu luvezwe kubushushu ixesha elide kunokuba luyimfuneko, lunokwandisa amathuba okuba tyheli. Kufana nokushiya ikeyiki ehovini ixesha elide—izinto ziqalisa ukonakala, nombala uyatshintsha.
Ubukho beUkungcola
Nokuba isixa esincinci sokungcola kwintlaka yePVC okanye ezinye izongezo ezisetyenziswa kwimveliso yesikhumba eyenziweyo zinokuba nempembelelo enkulu. Oku kungcola kunokusabela kunye ne-stabilizers okanye i-PVC phantsi kweemeko zokushisa eziphezulu, ezikhokelela ekuphenduleni kweekhemikhali ezibangela ukuba phuzi. Kufana nesabhula efihlakeleyo, ethe cwaka ebangela isiphithiphithi ngaphakathi.
UkuhambelanaImiba
I-barium ye-liquid - i-zinc stabilizer kufuneka isebenze ngokuhambelana namanye amacandelo ekubunjweni kwesikhumba sokwenziwa, njengeplastiki kunye neepigments. Ukuba kukho imiba yokuhambelana phakathi kwala macandelo, kunokuphazamisa ukusebenza kwe-stabilizer kwaye kukhokelela ekubeni phuzi. Ifana nebhendi engafanelekanga-ukuba amalungu akasebenzi kakuhle kunye, umculo uyavakala.
Ukusombulula iImfihlelo
Ke, uyisombulula njani le mfihlakalo ityheli kwaye uqinisekise ukuba ulusu lwakho olwenziweyo luyaluphumelela uvavanyo lobushushu ngemibala ephaphazelayo?
Okokuqala, kubalulekile ukufumana umgangatho ophezulu we-barium yolwelo - izinzinzi ze-zinc kumthengisi othembekileyo. Qinisekisa ukuba i-phosphite kwi-stabilizer iphezulu - umgangatho we-notch kwaye ihlolwe ngokufanelekileyo kwiipropati zayo ze-antioxidant.
Okulandelayo, jonga ngokucophelela kwaye ulungiselele inkqubo yakho yokuvelisa. Qinisekisa ukuba ubushushu kunye nexesha ngexesha lovavanyo lobushushu zilawulwa ngokuchanekileyo, kwaye zonke izixhobo zisebenza ngokufanelekileyo ukuqinisekisa nokusasazwa kobushushu.
Kwakhona, nikela ingqalelo kakhulu kumgangatho wezinto eziluhlaza ozisebenzisayo. Vavanya ngokucokisekileyo i-resin ye-PVC kunye nezinye izongezo zokungcola kwaye uqinisekise ukuba ziyahambelana nenkqubo yokuzinzisa.
Ngokuthatha la manyathelo, unokukrazula i-case ye-yellowing kwaye uvelise ulusu olwenziweyo olungabukeki nje lukhulu kodwa lukwamelana neemvavanyo zobushushu ezinzima, ukwenza abathengi bakho beemoto bonwabe kwaye iimveliso zakho zibe yintetho yedolophu.
Ehlabathini lokuveliswa kwesikhumba sokwenziwa, yonke imfihlelo inesisombululo. Konke malunga nokuba ngumcuphi onolwazi, ukuchonga abarhanelwa, kunye nokuthatha amanyathelo afanelekileyo ukusombulula ityala. Ke, lungisa, kwaye masigcine ezo mveliso zesikhumba ezenziweyo zijongeka ngcono!
TOPJOY ChemicalInkampani ibisoloko izibophelele kuphando, uphuhliso, kunye nokuveliswa kokusebenza okuphezuluPVC ukuzinzisaiimveliso. Iqela lobuchwephesha leR&D leTopjoy Chemical Company lihlala livelisa izinto ezintsha, liphucula ukwakheka kwemveliso ngokweemfuno zentengiso kunye neendlela zophuhliso lweshishini, kunye nokubonelela ngezisombululo ezingcono kumashishini okuvelisa. Ukuba ufuna ukufunda ulwazi oluthe vetshe malunga nezinzisi zePVC, wamkelekile ukuba uqhagamshelane nathi nangaliphi na ixesha!
Ixesha lokuposa: Jul-28-2025