Izinzuzo kanye Nobubi beCalcium-Zinc Stabilizers ekukhiqizeni kwe-PVC

I-Core Advantage

1. Inokuvikelwa kwemvelo okuvelele kanye nezici ezingenabuthi

Iziqinisi ze-calcium-zinc aziqukethe izinsimbi ezinzima ezifana nomthofu ne-cadmium, futhi zithobela imithetho yamazwe ngamazwe yokuvikela imvelo njenge-EU RoHS kanye ne-REACH. Imikhiqizo yayo ingasetshenziswa emikhakheni enezidingo eziphezulu zokuphepha ezifana nokupakishwa kokudla kanye nemishini yezokwelapha, ukugwema ubungozi bobuthi bebhayoloji bezinzinzisi zikasawoti womthofu.

2. Ukuzinza okuhle kakhulu kwe-thermal

Iziqinisi ze-calcium-zinc zingamunca kahle i-HCl ekhishwe ngesikhathi sokucutshungulwa kwe-PVC ngomphumela we-synergistic we-hydrotalcite (ungqimba lwe-bimetallic hydroxide) nama-polyols, ngaleyo ndlela avimbele ukusabela kokuwohloka. Ukuhlola kubonisa ukuthi isikhathi sokuzinza esishisayo sezinza zekhwalithi ephezulu ze-calcium-zinc singafinyelela ngaphezu kwemizuzu eyi-100, futhi ukusebenza kokumelana nezinga lokushisa kwezinye izinhlanganisela kuphakeme ngo-15℃ kunosawoti omthofu wendabuko.

3. Ukusebenziseka kalula kuyamangaza

Ifomu lesilinganiso sempushana (i-accounting engaphezu kuka-80%) ilungele ukukalwa okunembile nokuxuba, futhi yenza inqubo yokukhiqiza ibe lula. Khonamanjalo, izici zayo zokuthambisa zangaphakathi zinganciphisa inani elingeziwe lamafutha angaphandle futhi zehlise ubungozi bezulu. Ngokwesibonelo, iziqinisi ze-calcium-zinc eziqinile zingakwazi ukugcina ukuncibilika kokuncibilika ekucubunguleni amapayipi aqinile, futhi isiphetho esingaphezulu semikhiqizo siphakeme kunesohlelo lukasawoti omthofu.

4. Ukuthuthukiswa kokuhambisana kwezinto

Okunye ukubunjwa kuthuthukisa amandla okubopha phakathi kwe-resin nesigcwalisi ngobuchwepheshe bokuhlanganisa, okuvumela ukwengezwa kwezigcwalisi ezingabizi kakhulu njenge-calcium carbonate, enganciphisa izindleko zezinto ezibonakalayo ngo-5-10%.

Imikhawulo yohlelo lokusebenza

1. Iwindi lobuchwepheshe bokucubungula lincane kakhulu

Uhlelo lwe-calcium-zinc luzwela kakhulu ekushiseni. Uma izinga lokushisa lokucubungula liguquguquka ngaphezu kuka-5℃, lingabangela ukushintsha kombala kwasekuqaleni (okuphuzi) noma ukushiswa kwe-zinc. Isibonelo, ukukhiqizwa kwamapayipi aqinile e-PVC kudinga ukulawulwa okuqinile kwesivinini sesikulufu kanye nezinga lokushisa lekhanda elifayo, futhi umjikelezo wokulungisa iphutha umude ngo-30% kunosawoti omthofu.

2. Ukungaqini kahle kwesikhathi eside

Eminye imikhiqizo esezingeni eliphansi ijwayele ukushintsha umbala esikhathini sakamuva lapho ivezwe emisebeni ye-ultraviolet noma ukushisa okumanzi, futhi impahla evimbela ukuguga yemikhiqizo ibuthakathaka kuneyohlelo lwe-organotin. Ucwaningo luye lwabonisa ukuthi ukungezwa kwezithako ze-β -diketone kungathuthukisa lesi sici, kodwa izindleko zikhuphuka ngaphezu kuka-20%.

3. Ukuncika kakhulu kumafutha

Ukuze ulinganise ijubane le-plasticizing, izinto zokugcoba zangaphandle ezengeziwe ezifana ne-wax oxidized kanye I-Pe Wax kudingeka kwengezwe. Ukusetshenziswa ngokweqile kungaholela ekufakweni kwekhabhoni esikhunjeni, futhi umjikelezo wokuhlanza isikhunta ungafinyezwa ube ngu-50% walowo wesistimu kasawoti omthofu. Isibonelo, lapho kucutshungulwa imikhiqizo esobala, kufanele kukhethwe iziqinisi ezikhethekile eziwuketshezi ze-calcium-zinc ukuze kuvinjelwe imvula.

4. Ukuhwebelana phakathi kwezindleko kanye nokusebenza

Intengo ye-calcium-zinc stabilizers ephezulu (njengaleyo equkethe ama-microcrystalline 4A sieves molecular) ifinyelela ku-22 yuan ngekhilogremu, okuyizikhathi ezi-3 kuya kwezi-5 kunezosawoti omthofu. Nakuba izindleko zingancishiswa ngokwandisa inani lokugcwalisa, izakhiwo zemishini zomkhiqizo zinganikelwa.

I-Outlook yokuthuthukisa

Njengamanje, iziqinisi ze-calcium-zinc sezithathe u-35% wesabelo semakethe esengeziwe se-PVC somhlaba wonke, futhi usayizi wemakethe yasekhaya usudlule ama-yuan ayizigidi eziyizinkulungwane eziyi-1.2. Amathrendi wesikhathi esizayo ahlanganisa: ukuthuthukisa ubuchwepheshe obuhlanganisiwe be-nano-hydrotalcite ukuze kuthuthukiswe ukuzinza kwe-thermal, ukuthuthukisa ifomula ye-synergistic yama-polyols nama-phosphite esters ukuze kunwetshwe umjikelezo wokuhlanza isikhunta, kanye nokunciphisa izindleko zezithasiselo ezintsha ezifana nama-nanowires esiliva ngezinqubo zokumisa iqhwa. Ngokuqiniswa kwezinqubomgomo zokuvikela imvelo, izinga lokungena kwalokhu okubalulekile emikhakheni efana namaphrofayili ezakhiwo kanye nama-catheter ezokwelapha azoqhubeka nokukhula.