1. Cov Khoom Noj-Qib Yuav Tsum Tau Ua Raws Li Cov Qauv Kev Nyab Xeeb, xws li Cov Khoom Noj Khoom Haus thiab Tshuaj Txhuam Hniav Kev Nyab Xeeb Kev Nyab Xeeb.
2. Cov qauv no suav nrog kev txwv nruj ntawm cov khoom siv roj hmab yas, cov yas ntoo hnyav, thiab lwm yam}
{3. masterbatch cov chaw tsim khoom yuav tsum ua kom lawv cov khoom tsis tso cov tshuaj phem hauv cov ntawv thov lossis cov khoom ua si.
4. Masterbatches uas tau raws li cov txheej txheem ntawm cov khoom noj thiab cov txheej txheem kev nyab xeeb kom muaj kev nyab xeeb thiab kev ntseeg tau.
{{0 {}} Thaum xaiv cov ntaub ntawv masterbatches, MSDS Cov Ntawv Pov Thawj Kev Nyab Xeeb muab los paub meej tias lawv tau raws li cov qauv kev xav tau.
{{0 {}} peb cov khoom siv cov zaub mov-qib masterbatches
Organic masterbatches: sib npaug ntawm siab siab thiab xim qhia
Nta: nrog organic pigments raws li cov tub ntxhais, cov xim ci thiab qhov tsis txaus ntseeg, haum rau cov resin substrates xws li PP thiab PE.
Cov Ntawv Thov Raug: PP su noj su, Pho Dej Ua Khob, Ua Si Yogurt, thiab lwm yam.
Cov txiaj ntsig kev ua haujlwm: Kev nce qib siab: cov ntsiab lus muaj txog li 50%) tuaj yeem txo tus nqi ntawm kev ntxiv thiab txo qhov kev pheej hmoo ntawm tsiv teb tsaws; Ntxiv cov tshuaj tua kab mob antioxidants tuaj yeem txhim kho huab cua tiv thaiv thiab txuas ntxiv kev pabcuam lub neej ntawm cov thawv ntawm cov thawv tso pa.
Inorganic Masterbatch: Tus sawv cev ntawm cov kub ua hauj thiab tshuaj lom neeg
Nta: feem ntau yog raws li inorganic pigments xws li cov titanium dioxide thiab hlau oxide> 280 degree, haum rau kev txhaj tshuaj kub-moulding {}}
Cov ntawv thov raug: MICK DISSIONE RAINTANT lub raj mis lub raj mis, thiab lwm yam SGS hnyav hlau tsiv teb tsaws chaw {}}
Cov txiaj ntsig kev ua haujlwm: Inorganic xim loj me me<1μm, avoiding surface defects of containers due to excessively large particles; adding silane coupling agent can improve compatibility with the substrate.
Kev ua haujlwm Masterbatch: Dual hloov ntawm kev nyab xeeb thiab ua haujlwm
Antistatic Masterbatch: Ntxiv cov neeg sawv cev ntawm lub raj mis kom tsis txhob muaj hluav taws xob cov khoom hluav taws xob thaum lub sijhawm ntim khoom noj khoom haus hauv cov khoom noj khoom haus {}}
Cov Masterbatchial: Los ntawm cov nyiaj ion lossis zinc oxide composite, nws txwv tsis pub loj hlob ntawm cov thawv, tab sis lwm yam.
2. Cov zaub mov-qib masternatch muaj ntawv pov thawj kev nyab xeeb
Cov Qauv Thoob Ntiaj Teb:
FDA 21 CFR 178 {{. 3297: Stipulates kev tsiv teb chaws (txhuas, mercury, mercurity, kev tsiv teb tsaws yog<0.5ppm.
European Union (EU) tsis muaj 10/2011: Simulate Cov Nqi Tiv Thaiv Ib Cheeb Tsam (40 degree, 10 hnub), thiab ntes tau tag nrho cov nyiaj tsiv teb tsaws (oml) hauv masterbatch<10mg/dm².
Cov Txheej Txheem Txom Nyem:
GB {4806.7-2023: qhia meej meej txog cov masterbatches, xws li kev sib sau ua kom zoo dua qub lossis sib npaug ntawm 1mg / kg .
Kev Tshawb Nrhiav Cov Qauv: Siv cov roj chromatography-mass-ms) los kuaj cov tshuaj pleev kom meej xws li muaj cov tshuaj toxic tau tso tawm .
III {. txheej txheem hloov kho tau: kaw-lub voj tswj los ntawm cov khoom raw los ua cov khoom tiav
Substrate txuam:
PE masterbatch: haum rau tshuab moulding moulds, cov yeeb yaj kiab, thiab lwm yam (xws li EQuants) yuav tsum tau ntxiv kom tsis txhob yaj los.
PS Masterbatch: Rau pob tshab xiav yogurt khob, pob tshab masterbatch (Xim Particle loj<0.3μm) must be used to ensure transmittance >85%.
Kev ntsuas qhov kub thiab txias:
The decomposition temperature of the masterbatch must be higher than the processing temperature by more than 20°C. For example, the PP processing temperature is 200-230°C, and a masterbatch with a decomposition temperature >250℃yuav tsum tau xaiv .
Kev Tiv Thaiv thiab Kev Tiv Thaiv Kev Nyab Xeeb:
Masterbatch yuav tsum tau ntim rau hauv cov ntawv ci aluminium ci kom tsis txhob muaj lub teeb pom kev; Qhov chaw cia cov av noo yog tswj hwm qis dua 40% RH kom tiv thaiv kev nqus dej noo thiab agglomeration.
