I-China Non-toxic Methyl Tin Stabilizer yefilimu ye-PVC, ishidi le-PVC, imikhiqizo esobala Umkhiqizi Nomphakeli |I-Bontecn

I-Methyl Tin Stabilizer

Incazelo emfushane:

I-Methyl Tin Stabilizer ingesinye seziqinisi ukushisa.Izici eziyinhloko ukusebenza kahle okuphezulu, ukubonakala okuphezulu, ukumelana nokushisa okuhle kakhulu, nokumelana nokungcola kwe-vulcanization.Isetshenziswa kakhulu efilimini yokupakisha ukudla neminye imikhiqizo esobala ye-PVC.Inokuvimbela okuvelele kokusebenza kombala kwangaphambili kwemikhiqizo ye-PVC ngesikhathi sokucutshungulwa, ukumelana okuhle kakhulu kwe-UV nokuzinza kwesikhathi eside, uketshezi oluhle, ukugcinwa kombala okuhle ngesikhathi sokucubungula, kanye nokubonakala okuhle komkhiqizo.Ikakhulukazi, ukuzinza kwayo kwe-photothermal sekufinyelele ezingeni elihamba phambili lamazwe ngamazwe, futhi kungagcina ngempumelelo ukusetshenziswa kabusha kokucubungula kwesibili.I-Organotin stabilizer isetshenziswa kabanzi embonini ye-polyvinyl chloride (PVC) yokucubungula i-resin, ilungele i-PVC calendering, i-extrusion, i-blow molding, ukubunjwa komjovo kanye nezinye izinqubo zokucubungula ukubumba, ezifanele ikakhulukazi imithi, ukudla, amapayipi amanzi okuphuza kanye nezinye izinqubo zokucubungula ze-PVC.(Lesi sinzinzisi ngeke sisetshenziswe nomthofu, i-cadmium nezinye iziqinisi.) Imininingwane iyehla

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incazelo yemikhiqizo

ama-heat stabilizers (PVC) namanye ama-polymers ane-chlorine.I-Methyl tin stabilizer iyi-amorphous high polymer.Ngenxa yesakhiwo esikhethekile se-PVC, izobola nakanjani ekushiseni kokucubungula, yenze umbala ube mnyama, inciphise izakhiwo zomzimba nemishini, futhi ilahlekelwe ngisho nenani lokusetshenziswa.Ama-heat stabilizers athuthukiswa futhi akhiqizwa ukuxazulula le nkinga.Ngokusho kwezinhlaka zamakhemikhali ezihlukene, iziqinisi zokushisa zihlukaniswa kakhulu zibe usawoti omningi, izinsipho zensimbi, ithini le-organic, umhlaba ongavamile, i-organic antimony kanye nama-organic auxiliary stabilizers.Izinhlobo ezahlukene zemikhiqizo zinezici zazo zokusebenza futhi zifanele izinkambu ezihlukene.Eminyakeni yamuva, imboni ye-PVC iye yathuthuka ngokushesha, okuye kwaholela ekuthuthukisweni okusheshayo kwemboni yokuqinisa ukushisa.Ngakolunye uhlangothi, inkolelo-mbono ye-heat stabilizer iya ngokuya iphelele, ehlinzeka ngezimo zokuthola imikhiqizo ye-PVC engcono kakhulu;ngakolunye uhlangothi, imikhiqizo emisha efanelekile emikhakheni ehlukene ihlale ithuthukiswa, ikakhulukazi ngenxa yobuthi bosawoti omthofu nezinsimbi ezisindayo.Isizathu siwukuthi amabhizinisi okucubungula i-PVC aqale akhethe izinzisi zokushisa ezingenabuthi.

Ekukhiqizeni amabhizinisi okucubungula i-PVC, ngaphezu kokudinga izinzamisi zokushisa ukuze kuhlangatshezwane nokuzinza kokushisa, kuvame ukudingeka ukuthi zibe nokucutshungulwa okuhle, ukumelana nesimo sezulu, umbala wokuqala, ukuqina kokukhanya, kanye nezidingo eziqinile zephunga kanye ne-viscosity yazo.Ngesikhathi esifanayo, kunezinhlobo eziningi zemikhiqizo ye-PVC, okuhlanganisa amashidi, amapayipi, amaphrofayili, ukubunjwa kokushaywa, ukubunjwa komjovo, imikhiqizo yegwebu, ama-resin okunamathisela, njll. Iningi lamafomula okucubungula amabhizinisi akhiqiza imikhiqizo ye-PVC kudingeka athuthukiswe amabhizinisi ngokwabo.Ngakho-ke, ukukhethwa kwama-stabilizers okushisa ngesikhathi sokucubungula kwe-PVC kubaluleke kakhulu.Iziqinisi zokushisa ze-Organotin ziyizinzisi zokushisa ezitholiwe kuze kube manje

imininingwane yemikhiqizo

Okuqukethwe kwethini (%)	19±0.5
Okuqukethwe kwesibabule (%)	12±0.5
I-Chromatic (Pt-Co)	≤50
amandla adonsela phansi athile (25℃,g/cm³)	1.16-1.19
Inkomba ye-Refractive (25℃, mPa.5)	1.507-1.511
i-viscosity	20-80
Okuqukethwe kwe-Alpha	19.0-29.0
Okuqukethwe kwe-Trimethyla	＜0.2
ifomu	Uketshezi olunamafutha asobala olungenambala
Okuqukethwe okuguquguqukayo	＜3

Izinkambu zesicelo

Imikhiqizo yepulasitiki, irabha, amafilimu epulasitiki, izinto ze-polymer, izinto zamakhemikhali, izintambo zikagesi nezikagesi nezinamatheliso, ukuphrinta izindwangu nokudaya, ukwenza amaphepha, oyinki, ama-agent okuhlanza;