Titanate Coupling Agent rau Calcium Carbonate Masterbatch

Cov qauv molecular ntawm titanium ester coupling tus neeg sawv cev yog ua tib zoo tsim: titanium ester ua haujlwm pab pawg ntawm ib qho kawg tuaj yeem tsim cov tshuaj lom neeg ruaj khov nrog cov chaw nquag ntawm cov calcium carbonate, tsim kom muaj cov organic hloov txheej ntawm cov khoom siv calcium carbonate; Cov pab pawg ua haujlwm organic nyob rau lwm qhov kawg muaj kev sib raug zoo nrog cov cab kuj xws li polypropylene thiab polyethylene. Qhov tshwj xeeb molecular configuration tsim ib qho kev sib txuas ntawm cov tshuaj muaj zog ntawm calcium carbonate thiab cov cab kuj.

Nyob rau hauv kev npaj thiab daim ntawv thov txheej txheem ntawm calcium carbonate masterbatch, titanate coupling cov neeg ua haujlwm ua lub luag haujlwm tseem ceeb los ntawm peb cov txheej txheem tseem ceeb:

1. Txhim kho qhov ua tau zoo ntawm cov masterbatch zoo heev

 

Calcium carbonate masterbatch muaj cov kev cai nruj heev rau kev siv zog ntxiv thiab dispersion uniformity. Titanium ester coupling cov neeg ua haujlwm txhim kho kev sib txuas ntawm kev sib txuas, tso cai rau calcium carbonate kom ua tiav nws cov txiaj ntsig zoo. Cov ntaub ntawv thov tiag tiag qhia tau hais tias kev siv titanium ester coupling tus neeg saib xyuas los kho calcium carbonate masterbatch nce nws cov kev ua tau zoo los ntawm 40% -60%, txhim kho kev ua haujlwm ntws los ntawm 35% -55%, thiab ua kom cov khoom lag luam ruaj khov los ntawm 30% -50%, ua kom muaj txiaj ntsig zoo ntawm daim ntawv thov ntawm masterbatch.

2. Optimize downstream khoom kev ua tau zoo

 

Tom qab kev txhim kho lub xeev dispersion ntawm calcium carbonate nrog titanium ester coupling tus neeg saib xyuas, kev ua tau zoo ntawm cov khoom downstream yog ho txhim kho. Tshwj xeeb, nws yog manifested li 25% -45% nce nyob rau hauv melt flowability thiab ib tug 20% ​​-35% txo nyob rau hauv extrusion siab; Txhim kho kev ruaj ntseg ntawm cov khoom molding, txo qhov tsis xws luag ntawm 30% -50%; Kev ua tau zoo ntau lawm tau nce los ntawm 18% -32%, tshwj xeeb tshaj yog tsim rau cov khoom loj loj ntawm cov khoom yas zoo.

3. Ua tiav qhov sib npaug ntawm cov ntsiab lus calcium carbonate siab thiab muaj txiaj ntsig kev lag luam

 

Kev nce qhov feem pua ​​​​ntawm calcium carbonate ntxiv thaum ua kom cov khoom ua tau zoo yog lub tswv yim tseem ceeb rau kev txo cov nqi tsim khoom. Kev lag luam daim ntawv thov kev coj ua tau pom tias qhov zoo tshaj qhov sib ntxiv ntawm titanium ester coupling tus neeg sawv cev rau calcium carbonate masterbatch yog tswj ntawm 5% -10% ntom, uas tuaj yeem ruaj ntseg ntxiv cov nyiaj calcium carbonate mus rau 65% -85%, thaum tswj cov khoom ua tau zoo thiab ua tiav cov nqi txuag ntawm 45% -60% hauv cov ntaub ntawv raw.

Raws li cov chaw tsim khoom loj ntawm cov neeg ua haujlwm sib txuas, Shandong Chunqian New Materials Co., Ltd. tso siab rau cov ntawv pov thawj muaj txiaj ntsig zoo thiab ntau xyoo ntawm kev tsim khoom thiab kev muag khoom los muab kev txhawb nqa thiab cov khoom siv rau kev lag luam calcium carbonate masterbatch.

Thaum lub lag luam loj ntim khoom lag luam pib siv cov tshuaj calcium carbonate masterbatch, nws tau ntsib teeb meem ntawm cov khoom tsis txaus toughness thiab tsis ruaj khov nto zoo. Tom qab siv cov titanium ester coupling tus neeg sawv cev muab los ntawm Chunqian Cov Khoom Tshiab (nrog rau qhov sib ntxiv ntawm 9% ntawm cov calcium carbonate), qhov ntim ntawm calcium carbonate tau nce los ntawm 60% mus rau 80%. Nyob rau tib lub sijhawm, qhov cuam tshuam lub zog ntawm cov khoom tau nce los ntawm 58%, lub ntsej muag glossiness tau txhim kho los ntawm 52%, thiab cov nqi tsim khoom tiav tau txo los ntawm 48%. Kev sib tw ntawm cov khoom lag luam hauv high -kev ua lag luam kawg tau txhim kho tau zoo.

Nrog rau txoj kev loj hlob ntawm kev lag luam yas mus rau kev ua tau zoo, kev tiv thaiv ib puag ncig, thiab kev ua haujlwm, daim ntawv thov kev cia siab ntawm titanium ester coupling cov neeg ua haujlwm hauv thaj chaw ntawm calcium carbonate masterbatch yog qhov dav dua: kev siv tshiab hauv cov tshuab yas biodegradable; Kev ua haujlwm thev naus laus zis hauv siab -kev ua haujlwm engineering yas masterbatch; Txheej txheem optimization hauv cov ntaub ntawv kev lag luam ncig; Kev txhim kho kev ua haujlwm hauv cov khoom ntim ntse.

Xaiv cov qauv sib txuas uas tsim nyog raws li cov yam ntxwv thiab daim ntawv thov ntawm cov cab kuj, txiav txim siab qhov zoo tshaj qhov sib piv los ntawm kev sim ua kom zoo, ua kom zoo thiab kho nyob rau hauv thaj tsam ntawm 5% -10%, nruj me ntsis tswj cov txheej txheem ntawm kev npaj masterbatch, xyuas kom meej tias tus neeg sawv cev sib txuas ua tiav nws lub luag haujlwm, xyuam xim rau kev sib koom ua ke ntawm kev sib koom ua ke, kev ua haujlwm ruaj khov, thiab kev ua haujlwm zoo tshaj plaws. kev ua tau zoo ntawm cov khoom batch.

Titanium ester coupling cov neeg ua haujlwm tau ua lub luag haujlwm tseem ceeb hauv kev lag luam calcium carbonate masterbatch los ntawm lawv cov kev hloov kho tshiab interface. Nws tsis tsuas yog daws tau qhov teeb meem ntawm kev tawg thiab kev siv cov calcium carbonate hauv cov tshuab polymer, tab sis kuj tseem muab kev txhawb nqa kev lag luam txhim khu kev qha rau kev lag luam kom ua tiav qhov sib npaug ntawm cov khoom txhim kho thiab kev tswj cov nqi. Raws li cov kws tshaj lij kev tsim khoom, Shandong Chunqian New Materials Co., Ltd. tau dhau los ua lub zog tseem ceeb rau kev tsim kho thev naus laus zis thiab cov khoom lag luam kho dua tshiab hauv kev lag luam calcium carbonate masterbatch, tso siab rau qhov zoo ntawm - cov khoom zoo thiab pheej yig, txaus cia khoom lav, lav tom qab - muag kev pab cuam, thiab tag nrho cov tsim nyog kev tsim khoom thiab cov ntawv pov thawj xyoo. Nrog kev nce qib ntawm cov khoom siv thev naus laus zis thiab kev txhim kho txuas ntxiv ntawm kev lag luam xav tau, titanium ester coupling cov neeg ua haujlwm yuav ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev lag luam calcium carbonate masterbatch mus rau qib siab dua.

Xa lus nug tam sim no