Titanium ester coupling tus neeg sawv cev: lub tshuab tseem ceeb rau kev txhim kho qhov zoo thiab kev ua haujlwm ntawm talc hmoov filling cov ntaub ntawv kev lag luam
Nyob rau hauv lub tshav pob ntawm cov khoom siv niaj hnub polymer sib xyaw, talc hmoov tau dhau los ua cov khoom siv dav siv hauv kev lag luam xws li yas thiab roj hmab vim nws cov txheej txheem tshwj xeeb thiab cov khoom zoo ntawm lub cev. Txawm li cas los xij, muaj qhov sib cuam tshuam ntuj tsis sib haum ntawm hydrophilicity ntawm talc hmoov nto thiab hydrophobicity ntawm cov organic polymers, uas ncaj qha cuam tshuam rau nws cov dispersion thiab txhim khu kev ua tau zoo hauv cov ntaub ntawv sib xyaw. Qhov tshwm sim ntawm titanium ester coupling cov neeg ua haujlwm tau muab cov txheej txheem thev naus laus zis tshiab rau kev lag luam talc filling khoom, ua kom muaj txiaj ntsig zoo ntawm daim ntawv thov ntawm talc hmoov hauv ntau cov ntaub ntawv sib xyaw los ntawm nws qhov tshwj xeeb hloov pauv kev ua haujlwm.
1, Technical mechanism: Tsim kom muaj txiaj ntsig organic-inorganic interface txuas
Cov qauv molecular ntawm titanium ester coupling cov neeg ua haujlwm muaj kev ua haujlwm zoo dua qub: ib qho kawg ntawm titanium ester ua haujlwm pab pawg tuaj yeem tsim cov tshuaj lom neeg ruaj khov nrog cov pab pawg nquag xws li silicon hydroxyl (- SiOH) thiab magnesium hydroxyl (- MgOH) ntawm qhov chaw ntawm talc hmoov txheej txheej hmoov, tshuaj lom neeg kev hloov pauv; Cov organic ntev - cov qauv saw ntawm lwm qhov kawg muaj kev sib raug zoo nrog cov polymer matrix thiab tuaj yeem ua tiav kev sib raug zoo los ntawm kev sib cuam tshuam. Qhov tshwj xeeb molecular architecture tsim cov tshuaj lom neeg muaj zog ntawm talc hmoov thiab polymer.
Hauv kev hloov kho cov txheej txheem ntawm talcum hmoov muab tub lim, titanate coupling cov neeg ua haujlwm ua lub luag haujlwm tseem ceeb los ntawm peb lub hauv paus kev siv tshuab:
Chemical bonding modification mechanism:
Los ntawm kev tsim kev sib koom tes ntawm titanium ester pawg thiab cov chaw nquag ntawm cov hmoov talc, sib sib zog nqus tshuaj hloov kho ntawm talc hmoov nto yog tiav;
Interface compatibility optimization mechanism:
Ua ib txheej txheej organic txheej rau ntawm qhov chaw ntawm talc hais, ua kom muaj kev sib raug zoo ntawm talc hmoov thiab polymer matrix;
Dispersion stability txhim khu mechanism:
Txo lub zog saum npoo ntawm talc hmoov, zoo tiv thaiv nws cov agglomeration thaum ua thiab cia.
2, Kev tshaj lij kev zoo siv rau talc hmoov filling cov ntaub ntawv
1. Txhim kho qhov zoo ntawm cov khoom siv sib xyaw
Untreated talc hmoov yog nquag tsim cov ntsiab lus kev ntxhov siab hauv cov ntaub ntawv sib xyaw. Titanium ester coupling cov neeg ua haujlwm txhim kho kev sib txuas ntawm kev sib txuas, hloov talc hmoov los ntawm "tsis muaj zog txuas" mus rau "chav ua kom muaj zog". Cov ntaub ntawv siv tau qhia tau hais tias kev siv cov titanium ester coupling tus neeg saib xyuas los kho cov talc hmoov fillers tuaj yeem ua kom lub zog tensile ntawm polypropylene cov ntaub ntawv sib xyaw los ntawm 35% -55%, khoov modulus los ntawm 45% -65%, thiab qhov cuam tshuam lub zog los ntawm 30% -50%, kev txhim kho cov khoom ntawm cov khoom.
2. Txhim kho kev ua tau zoo thiab cov khoom zoo
Tom qab txhim kho lub xeev dispersion ntawm talc hmoov nrog titanium ester coupling tus neeg sawv cev, kev ua tau zoo ntawm cov ntaub ntawv sib xyaw yog txhim khu kev qha. Tshwj xeeb tshaj yog, cov yaj flowability yog txhim kho los ntawm 25% -45%, thiab kev ua haujlwm kub yog txo los ntawm 10% -20 degree; Kev ruaj ntseg ntawm cov khoom molding yog txhim kho, thiab qhov smoothness yog nce los ntawm 30% -50%; Txhim kho ntau lawm efficiency los ntawm 20% -35%, tshwj xeeb tshaj yog haum rau zus tau tej cov high filling formulas.
3. Ua tiav qhov sib npaug ntawm kev ua haujlwm siab thiab kev lag luam
Kev nce qhov feem ntawm talc hmoov ntxiv thaum ua kom cov khoom ua tau zoo yog ib txoj hauv kev tseem ceeb los 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 talc hmoov filling cov khoom yog tswj ntawm 5% -10% ntom, uas tuaj yeem ruaj ntseg nce ntxiv ntawm talc hmoov mus rau 50% -70%, thaum tswj cov khoom siv thiab ua tiav kev txo qis ntawm 35% -50% hauv cov nqi raw khoom.
4. Txhim kho qhov zoo ntawm qhov chaw thiab qhov seem stability ntawm cov khoom
Cov hmoov talc hloov tau zoo sib xws nyob rau hauv cov matrix, uas ua rau lub nto ntawm cov khoom smoother thiab smoother, nce glossiness los ntawm 25% -40%, txhim kho qhov ntev stability ntawm 30% -45%, thiab nce thermal deformation kub los ntawm 15% -25%, ho txhim kho qhov zoo ntawm cov khoom.
5. Txhim khu kev ua haujlwm ntawm cov khoom sib xyaw
Qhov saum npoo ntawm talc hmoov kho nrog titanium ester coupling tus neeg saib xyuas muab qhov zoo tshaj plaws synergistic platform rau lwm cov khoom siv ntxiv. Thaum siv los ua ke nrog cov khoom siv ntxiv xws li nplaim hluav taws xob, cov tshuaj tiv thaiv zoo li qub, thiab cov khoom siv thermal conductivity, cov teebmeem tseem ceeb tuaj yeem tsim tau, muab kev txhawb nqa rau kev tsim cov khoom siv sib xyaw ua ke.
3, Kev txhawb nqa kev tshaj lij: Kev lees paub zoo rau Shandong Chunqian Cov Khoom Tshiab
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 khoom thiab kev pabcuam rau kev lag luam talc hmoov filling.
4, Daim ntawv thov tiag tiag pov thawj
Ib qho chaw tsim khoom hauv tsheb tau ntsib teeb meem xws li tsis txaus rigidity thiab tsis zoo ntawm qhov chaw thaum siv cov hmoov tsis hloov talc los sau cov ntaub ntawv polypropylene. Tom qab qhia cov titanium ester coupling tus neeg sawv cev muab los ntawm Chunqian Cov Khoom Tshiab (nrog rau qhov sib ntxiv ntawm 8% ntawm cov hmoov talc), qhov ntim ntawm cov hmoov talc tau nce los ntawm 45% mus rau 65%, thaum lub bending modulus ntawm cov khoom nce 58%, qhov glossiness ntog zoo tuaj los ntawm 52%, thiab cov nqi qis dua 4%. Kev sib tw ntawm cov khoom lag luam hauv high -kev ua lag luam kawg tau txhim kho tau zoo.
5, Kev Tsim Kho Kev Tsim Kho Kev Lag Luam thiab Kev Pom Zoo
Nrog rau txoj kev loj hlob ntawm cov ntaub ntawv kev lag luam mus rau kev ua tau zoo, lub teeb yuag, thiab functionalization, daim ntawv thov ntawm titanium ester coupling agents nyob rau hauv lub tshav pob ntawm talc hmoov filling yuav ua ntau nyob rau hauv - qhov tob:
Cov ntawv thov tshiab hauv cov khoom siv tsheb tshiab;
Kev ua haujlwm thev naus laus zis hauv 5G cov khoom siv sib txuas lus;
Adaptive txoj kev loj hlob nyob rau hauv biobased biodegradable cov ntaub ntawv;
Muaj nuj nqi nthuav dav hauv Smart Home Materials
6, Scientific daim ntawv thov tswv yim
Xaiv cov qauv sib txuas tsim nyog raws li hom matrix polymer, txiav txim siab qhov sib ntxiv ntawm qhov sib piv los ntawm kev sim ua haujlwm, ua kom zoo dua thiab kho nyob rau hauv thaj tsam ntawm 5% -10%, nruj me ntsis tswj cov txheej txheem kev hloov kho, xyuam xim rau kev sib raug zoo thiab kev sib koom ua ke nrog lwm cov khoom siv ntxiv, tsim kom muaj lub suab zoo saib xyuas, thiab xyuas kom muaj kev ruaj ntseg ntawm cov khoom batches.
Titanium ester coupling cov neeg ua haujlwm tau ua lub luag haujlwm tseem ceeb hauv kev lag luam talc filling los ntawm lawv cov kev hloov pauv hloov kho thev naus laus zis. Nws tsis tsuas yog daws tau qhov teeb meem tseem ceeb hauv kev siv cov hmoov talc, tab sis kuj tseem muab kev txhawb nqa kev lag luam txhim khu kev qha rau kev lag luam kom ua tiav qhov zoo thiab kev txhim kho thiab kev txhim kho khoom. Raws li cov chaw tsim khoom lag luam, Shandong Chunqian New Materials Co., Ltd. tau dhau los ua tus khub tseem ceeb rau kev tsim kho thev naus laus zis thiab kev txhim kho kev lag luam hauv cov zawv zawg pob zeb hmoov filling kev lag luam, tso siab rau qhov zoo ntawm - cov khoom zoo thiab pheej yig, txaus cia khoom lav, lav tom qab - muag kev pab cuam cog lus, thiab certification ntawm ntau lawm thiab kev ua haujlwm zoo. Nrog rau kev nce qib ntawm cov khoom siv thev naus laus zis thiab kev txhim kho kev lag luam kev xav tau, titanium ester coupling cov neeg ua haujlwm yuav ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev txhim kho ntawm talc hmoov filling kev lag luam mus rau qhov zoo dua thiab dav daim ntawv thov teb.
Cim npe nrov: Tuam Tshoj titanate coupling tus neeg saib xyuas rau talc muab tub lim, Tuam Tshoj titanate coupling tus neeg saib xyuas rau talc muab tub lim manufacturers, lwm tus neeg, Hoobkas
