Tuam Tshoj Non-toxic Methyl Tin Stabilizer rau PVC zaj duab xis, PVC ntawv, pob tshab khoom Chaw tsim tshuaj paus thiab tsum |Bontecn

Methyl Tin Stabilizer

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Methyl Tin Stabilizer yog ib qho ntawm cov cua sov stabilizers.Cov yam ntxwv tseem ceeb yog kev ua haujlwm siab, siab transparency, zoo heev tshav kub tsis kam, thiab tsis kam mus rau vulcanization muaj kuab paug.Feem ntau yog siv hauv cov khoom ntim khoom noj thiab lwm yam khoom siv pob tshab PVC.Nws muaj kev tiv thaiv zoo tshaj plaws ntawm kev ua kom xim ua ntej ntawm cov khoom siv PVC thaum ua, zoo heev UV tsis kam thiab ruaj khov mus ntev, zoo fluidity, zoo xim tuav thaum ua, thiab cov khoom zoo transparency.Hauv particular, nws cov photothermal stability tau mus txog thoob ntiaj teb ua theem, thiab nws muaj peev xwm tswj tau qhov rov siv dua ntawm kev ua haujlwm thib ob.Organotin stabilizer yog dav siv nyob rau hauv polyvinyl chloride (PVC) resin ua kev lag luam, haum rau PVC calendering, extrusion, tshuab moulding, txhaj tshuaj molding thiab lwm yam molding txheej txheem, tshwj xeeb tshaj yog haum rau cov kws, khoom noj khoom haus, haus cov kav dej thiab lwm yam PVC ua txheej txheem.(Cov stabilizer no yuav tsum tsis txhob siv nrog txhuas, cadmium thiab lwm yam stabilizers .) Cov ntsiab lus poob

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Thaum tshav kub kub stabilizers (PVC) thiab lwm yam chlorine-muaj polymers.Methyl tin stabilizer yog amorphous siab polymer.Vim yog cov qauv tshwj xeeb ntawm PVC, nws yuav inevitably decompose ntawm qhov kub thiab txias, ua rau cov xim tsaus dua, txo lub cev thiab txhua yam khoom, thiab txawm tias poob rau kev siv tus nqi.Thaum tshav kub kub stabilizers yog tsim thiab tsim los daws qhov teeb meem no.Raws li cov qauv tshuaj sib txawv, cov cua sov stabilizers feem ntau muab faib ua cov ntsev ntsev, hlau soaps, organic tin, tsis tshua muaj ntiaj teb, organic antimony thiab organic auxiliary stabilizers.Cov khoom sib txawv muaj lawv tus kheej cov yam ntxwv ua tau zoo thiab tsim nyog rau ntau qhov chaw.Nyob rau hauv xyoo tas los no, kev lag luam PVC tau tsim sai heev, uas tau ua rau kev loj hlob sai ntawm kev lag luam kub stabilizer.Ntawm qhov tod tes, txoj kev xav ntawm cov hluav taws kub stabilizers tau dhau los ua qhov zoo tshaj plaws, uas muab cov xwm txheej kom tau txais cov khoom zoo tshaj plaws PVC;Ntawm qhov tod tes, cov khoom tshiab tsim nyog rau cov teb sib txawv tau tsim los tas li, tshwj xeeb tshaj yog vim muaj cov tshuaj lom ntawm cov ntsev ntsev thiab cov hlau hnyav.Yog vim li cas yog tias PVC ua lag luam ua ntej xaiv cov tsis muaj tshuaj lom thaum tshav kub kub stabilizers.

Nyob rau hauv kev tsim cov PVC ua lag luam, ntxiv rau yuav tsum tau cov cua sov stabilizers kom tau raws li thermal stability, lawv feem ntau yuav tsum tau muaj kev ua tau zoo, huab cua tsis kam, thawj colorability, lub teeb stability, thiab nruj raws li lawv cov tsw thiab viscosity.Nyob rau tib lub sijhawm, muaj ntau yam khoom ntawm PVC, nrog rau cov nplooj ntawv, cov kav dej, profiles, tshuab mouldings, txhaj tshuaj moldings, ua npuas ncauj khoom, muab tshuaj txhuam resins, thiab lwm yam. Feem ntau ntawm cov txheej txheem ntawm cov tuam txhab tsim PVC cov khoom yuav tsum tau tsim los ntawm cov khoom. cov tuam txhab lawv tus kheej.Yog li ntawd, kev xaiv cov cua sov stabilizers thaum lub sij hawm ua PVC yog qhov tseem ceeb heev.Organotin heat stabilizers yog cov cua sov stabilizers nrhiav tau tam sim no

cov khoom specification

Tin cov ntsiab lus (%)	19 ± 0.5
Cov ntsiab lus sulfur (%)	12 ± 0.5
Chromatic (Pt-Co)	≤ 50
Lub ntiajteb txawj nqus (25 ℃, g / cm³)	1.16-1.19 Nws
Refractive index (25 ℃, mPa.5)	1.507-1.511
viscosity	20-80
Alpha cov ntsiab lus	19.0-29.0 Nws
Cov ntsiab lus ntawm Trimethyla	0.2
daim ntawv	Colorless pob tshab oily kua
Cov ntsiab lus tsis haum	＜3

Cov teb ntawm daim ntawv thov

Cov khoom siv yas, roj hmab, yas zaj duab xis, cov ntaub ntawv polymer, cov khoom siv tshuaj, cov khoom siv hluav taws xob thiab hluav taws xob thiab cov nplaum, textile printing thiab dyeing, papermaking, inks, cleans agents;