Kev hloov pauv thev naus laus zis thiab daim ntawv thov tus nqi ntawm aluminium ester coupling cov neeg ua haujlwm hauv kev lag luam calcium hmoov hmoov
Nyob rau hauv lub tshav pob ntawm inorganic muab tub lim activation hloov kho, calcium carbonate, raws li ib tug dav muaj thiab nqi -functional filler, ncaj qha txiav txim siab nws daim ntawv thov kev ua tau zoo nyob rau hauv polymer systems raws li nws nto ua kom cov nyhuv. Txawm hais tias cov tshuaj kho qhov chaw ib txwm muaj xws li stearic acid tuaj yeem txhim kho cov khoom nto ntawm calcium carbonate rau qee qhov, lawv daim ntawv thov cov txiaj ntsig hauv cov tshuab filling siab thiab siab - cov ntaub ntawv ua tau zoo yog txwv. Qhov tshwm sim ntawm aluminate coupling cov neeg ua haujlwm tau coj cov thev naus laus zis tshiab rau kev lag luam calcium hmoov, ua tiav cov txiaj ntsig zoo los ntawm kev kho qhov chaw yooj yim rau kev hloov kho tshuaj lom neeg.
1, Technical txoj cai: Tsim kom muaj kev sib raug zoo chemical bonding interfaces
Cov qauv molecular ntawm aluminium ester coupling cov neeg ua haujlwm nthuav tawm cov tswv yim tsim tshuaj lom neeg tshwj xeeb: aluminium ester ua haujlwm pab pawg ntawm ib qho kawg tuaj yeem tsim kev sib koom tes ruaj khov nrog calcium ions nyob rau saum npoo ntawm calcium carbonate, tsim ib qho kev sib txuam thiab ntom ntom organic monolayer ntawm qhov chaw ntawm calcium carbonate; Cov saw hlau ntev ntev ntawm lwm qhov kawg muaj cov qauv tsim tshuaj lom neeg uas tuaj yeem tsim kev sib raug zoo nrog ntau hom polymer matrices. Cov qauv molecular tshwj xeeb no tsim kom muaj kev siv tau zoo 'tshuaj lom neeg' ntawm activated calcium hmoov thiab polymer.
Hauv kev tsim khoom thiab kev siv cov hmoov calcium activated, aluminate coupling agents ua lub luag haujlwm tseem ceeb los ntawm peb cov txheej txheem thev naus laus zis:
Chemical bonding modification mechanism:
Kev ruaj ntseg tshuaj sib txuas yog tsim los ntawm kev sib koom ua ke tshuaj tiv thaiv kom ua tiav cov tshuaj hloov kho qhov tseeb;
Microstructure optimization mechanism:
Tsim ib txheej txheej txheej txheej txheej ntawm cov calcium carbonate los txhim kho cov khoom nto ntawm cov khoom;
Functional tsim mechanism:
Organic chain segment structures tuaj yeem tsim tau raws li daim ntawv thov zaum kawg kom ua tiav kev hloov kho.
2, Kev tshaj lij kev ua tau zoo siv los qhib calcium hmoov
1. Txhim khu kev ua kom muaj zog thiab ua haujlwm ntev
Piv nrog rau cov tshuaj kho lub cev adsorption ib txwm muaj, qhov kev hloov kho saum npoo tau ua tiav los ntawm kev sib txuas ntawm cov tshuaj aluminate coupling cov neeg ua haujlwm muaj zog ruaj khov thiab persistence. Cov ntaub ntawv siv tswv yim qhia tau hais tias qhov ua kom tiav qib ntawm calcium hmoov qhib los ntawm txhuas ester coupling tus neeg sawv cev tuaj yeem ncav cuag ntau dua 98%, thiab nws tseem tuaj yeem tswj tau qhov ua kom zoo nyob rau hauv cov txheej txheem kub kub, nrog rau kev ua kom muaj zog ntxiv los ntawm 3-5 zaug.
2. Txhim kho cov dispersibility thiab compatibility ntawm fillers
Calcium hmoov qhib los ntawm txhuas ester coupling tus neeg sawv cev nthuav tawm zoo heev dispersibility hauv polymer matrix. Cov txiaj ntsig kev sim qhia tau hais tias nyob rau hauv tib lub sijhawm sau, agglomeration Performance index ntawm activated calcium hmoov txo los ntawm 60% -75%, dispersion uniformity nce 50% -65%, thiab interfacial bonding zog nrog cov polymer matrix nce 40% -55%.
3. Ua tiav qhov kev npaj siab -cov ntaub ntawv sib xyaw ua haujlwm
Calcium hmoov qhib los ntawm txhuas ester coupling tus neeg sawv cev tuaj yeem txhim kho qhov kev ua tau zoo ntawm cov ntaub ntawv sib xyaw. Daim ntawv thov cov ntaub ntawv qhia tau hais tias nyob rau hauv PP / CaCO3 cov ntaub ntawv sib xyaw, thaum lub activated calcium hmoov filling tus nqi nce mus txog 60%, qhov cuam tshuam lub zog ntawm cov khoom tseem tuaj yeem tswj tau ntau dua 80% ntawm cov ntshiab resin, thiab lub zog tensile tuaj yeem nce los ntawm 25% -35%, ua tiav qhov kev sib sau siab thiab kev ua haujlwm siab.
4. Txo kev siv hluav taws xob thiab txhim kho kev tsim khoom
Qhov zoo tshaj plaws dispersibility ntawm activated calcium hmoov tau ua rau muaj kev txhim kho tseem ceeb hauv kev ua haujlwm. Tshwj xeeb, lub sijhawm sib xyaw yog txo los ntawm 30% -45%, kev ua haujlwm kub yog txo qis los ntawm 10% -20 degree, lub zog siv hluav taws xob txo qis los ntawm 25% -35%, thiab kev tsim khoom tau nce 20% -30%.
5. Nthuav cov chaw thov kev ua haujlwm
Los ntawm kev tsim cov txhuas ester coupling cov neeg ua haujlwm nrog cov qauv sib txawv, activated calcium hmoov tuaj yeem muaj txiaj ntsig nrog kev ua haujlwm tshwj xeeb. Kev lag luam xyaum tau pom tias qhov zoo tshaj qhov sib ntxiv ntawm aluminate coupling tus neeg sawv cev rau kev ua kom cov calcium hmoov tuaj yeem tswj tau ntawm 5% -10% ntom kom ua tiav qhov sib npaug ntawm cov txiaj ntsig zoo tshaj plaws thiab cov txiaj ntsig kev lag luam.
3, Kev txhawb nqa kev tshaj lij: Kev lees paub ntawm Shandong Chunqian Cov Khoom Tshiab
Raws li cov chaw tsim khoom loj ntawm aluminium ester coupling cov neeg ua haujlwm, Shandong Chunqian New Materials Co., Ltd. tau tsim ib qho kev pabcuam kev pabcuam thiab kev tswj xyuas cov saw hlau raws li xyoo ntawm kev tsim khoom thiab kev muag khoom.
4, Daim ntawv thov tiag tiag pov thawj
Thaum lub tuam txhab hloov kho cov yas loj thaum xub thawj siv cov tshuaj tua kab mob los kho cov hmoov calcium, nws tau ntsib teeb meem xws li kev ua kom tsis muaj zog thiab kev hloov pauv loj hauv cov khoom sib xyaw. Tom qab siv cov tshwj xeeb aluminate coupling tus neeg sawv cev muab los ntawm Chunqian Cov Khoom Tshiab (nrog rau qhov sib ntxiv ntawm 7% ntawm calcium hmoov hmoov), qhov kev ua kom muaj zog nyob ruaj khov ntawm ntau dua 99%, qhov cuam tshuam lub zog ntawm cov khoom sib xyaw tau nce 42%, lub zog tensile nce los ntawm 30%, cov nqi tsim tawm tau txo los ntawm 28%, thiab cov khoom lag luam zoo ruaj khov tau zoo tuaj.
5, Kev Tsim Kho Kev Tsim Kho Kev Lag Luam thiab Kev Pom Zoo
Nrog rau txoj kev loj hlob ntawm cov ntaub ntawv science, daim ntawv thov ntawm aluminate coupling agents nyob rau hauv lub tshav pob ntawm activated calcium hmoov yuav tsiv mus rau ib tug ntau dua theem:
Multi-functional integrated modification technology;
Intelligent nto tsim technology;
Ntsuab thiab environmentally friendly hloov tshuab;
▲ Kev ua haujlwm siab tshwj xeeb hloov kho tshuab.
6, Scientific daim ntawv thov tswv yim
Xaiv tus qauv sib txuas tsim nyog raws li qhov kawg ntawm daim ntawv thov;
Txiav txim siab cov txheej txheem ua kom zoo tshaj plaws los ntawm kev ua kom zoo dua qub;
nruj me ntsis tswj qhov kub thiab lub sij hawm ntawm kev ua kom cov txheej txheem;
Tsim kom muaj kev tshuaj ntsuam xyuas thiab tswj xyuas kom zoo;
Txhim khu kev siv technology tshawb fawb thiab txheej txheem innovation.
Aluminium ester coupling cov neeg ua haujlwm tau qhib txoj hauv kev tshiab hauv kev lag luam calcium hmoov los ntawm lawv cov kev hloov kho tshuaj lom neeg tshwj xeeb. Nws tsis tsuas yog daws cov kev txwv ntawm cov txheej txheem ua kom ib txwm muaj, tab sis kuj tseem muab kev txhawb nqa kev txhim khu kev qha rau kev npaj cov khoom sib xyaw ua haujlwm siab -. Shandong Chunqian New Materials Co., Ltd., raws li cov kws tshaj lij kev tsim khoom, tau dhau los ua ib qho tseem ceeb tsav tsheb rau kev kho dua tshiab ntawm kev lag luam calcium hmoov nrog nws cov khoom siv raws sij hawm, lav tau tom qab- muag kev txhawb nqa, thiab txaus cia khoom lav, ua ke nrog ntau xyoo ntawm kev tsim khoom thiab kev muag khoom. Nrog kev nce qib ntawm kev siv thev naus laus zis thiab kev txhim kho txuas ntxiv ntawm kev xav tau ntawm kev lag luam, aluminate coupling agents yuav ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev loj hlob ntawm kev lag luam calcium hmoov mus rau siab - kawg, ua haujlwm, thiab cov lus qhia tshwj xeeb.
Cim npe nrov: Tuam Tshoj aluminate coupling tus neeg saib xyuas rau activated calcium hmoov, Tuam Tshoj aluminate coupling tus neeg saib xyuas rau activated calcium hmoov manufacturers, lwm tus neeg, Hoobkas
