Technological Innovation thiab Daim Ntawv Thov Tus Nqi ntawm Aluminate Coupling Agent hauv Polypropylene Drawing Masterbatch Kev Lag Luam
Nyob rau hauv lub teb ntawm niaj hnub yas ua, polypropylene hlau daim duab masterbatch yog ib tug tseem ceeb raw khoom rau woven hnab, thawv ntim, geotextiles thiab lwm yam khoom. Nws qhov kev ua tau zoo ncaj qha cuam tshuam rau qib zoo thiab kev lag luam kev sib tw ntawm cov khoom kawg. Nrog rau kev txhim kho tas mus li ntawm cov khoom lag luam yuav tsum tau ua thiab qhov nce siab ntawm cov nqi tsim khoom hauv kev lag luam, yuav ua li cas ntxiv cov fillers kom zoo thaum ua kom zoo ntawm kev kos duab tau dhau los ua qhov teeb meem tseem ceeb ntawm kev lag luam polypropylene kos duab masterbatch. Aluminium ester coupling cov neeg ua haujlwm muab cov kev daws teeb meem tshiab rau kev lag luam kev sib tw nrog lawv cov kev hloov pauv hloov pauv tshwj xeeb.
1, Mechanism ntawm kev txiav txim: Tsim kom muaj kev ruaj ntseg muab tub lim interface
Cov qauv molecular ntawm aluminium ester coupling cov neeg ua haujlwm muaj cov yam ntxwv zoo li amphiphilic: pawg aluminium ester ntawm ib kawg tuaj yeem tsim cov tshuaj ruaj khov nrog cov pab pawg ua haujlwm rau ntawm qhov chaw ntawm inorganic fillers xws li calcium carbonate thiab talc hmoov, zoo txheej txheej cov khoom; Cov organic ntev- cov qauv saw ntawm lwm qhov kawg muaj kev sib raug zoo nrog polypropylene molecular chains thiab tuaj yeem ua tiav kev sib raug zoo los ntawm kev sib cuam tshuam. Cov qauv molecular tshwj xeeb no tsim kom muaj kev ruaj khov "tshuaj lom neeg" ntawm cov muab tub lim thiab cov resin, qhov hloov pauv ntawm lub xeev ntawm kev sib xyaw ntawm lub cev.
Nyob rau hauv kev npaj thiab daim ntawv thov txheej txheem ntawm polypropylene daim duab masterbatch, aluminate coupling agents mas ua lub luag hauj lwm tseem ceeb hauv qab no:
Surface activation hloov kho:
Tseem ceeb txo lub zog saum npoo ntawm fillers, txhim kho lawv cov wettability thiab compatibility nrog polypropylene;
Dispersing thiab stabilizing nyhuv:
Tsim spatial hindrance ntawm muab tub lim los tiv thaiv agglomeration thaum ua thiab cia;
Interface txhim kho cov nyhuv:
Tsim kom muaj kev ruaj ntseg tshuaj sib txuas ntawm cov muab tub lim thiab cov resin los txhim kho lub zog ntawm kev sib txuas.
2, Cov txiaj ntsig zoo siv rau polypropylene hlau kos duab masterbatch
1. Txhim kho cov cuab yeej cuab tam ntawm hlau kos duab zoo heev
Nyob rau hauv cov tsoos siab filling polypropylene hlau daim duab masterbatch, cov khoom siv tsis kho feem ntau dhau los ua cov ntsiab lus kev ntxhov siab, cuam tshuam rau lub zog tensile, lub zog nodule, thiab hnav tsis kam ntawm hlau kos duab. Aluminium ester coupling cov neeg ua haujlwm txhim kho kev sib txuas ntawm kev sib txuas, ua kom cov khoom ntim tau zoo thiab xa cov kev ntxhov siab. Kev xyaum tau pom tias qhov sib ntxiv ntawm tus neeg sawv cev sib txuas tsim nyog hauv kev tsim cov khoom siv polypropylene xaim tuaj yeem ua kom lub zog tensile los ntawm 20% -35% thiab elongation ntawm kev tawg los ntawm 15% -25%, txhim kho lub peev xwm thauj khoom thiab kev pabcuam lub neej ntawm cov khoom woven.
2. Txhim kho kev ua haujlwm thiab kev ruaj ntseg ntau lawm
Kev tsim cov txheej txheem ntawm polypropylene hlau daim duab yuav tsum tsis tshua muaj siab rheological zog ntawm cov yaj. Aluminium ester coupling tus neeg saib xyuas txhim kho lub xeev kev sib txuas ntawm cov muab tub lim thiab cov cob, ua rau cov yaj viscosity ruaj khov thiab cov dej ntws tau zoo tuaj. Tshwj xeeb, cov ntsia hlau torque raug txo los ntawm 10% -20%, uas ua rau txo qis hauv kev siv zog; Cov txheej txheem spinning yog ruaj khov dua, thiab tus nqi tawg tau txo qis; Txhim kho kev khiav hauj lwm efficiency thiab cov khoom tawm los ntawm cov kab ntau lawm.
3. Txhim kho qhov zoo ntawm cov khoom
Lub masterbatch kho nrog aluminium ester coupling tus neeg sawv cev yog sib npaug sib npaug ntawm cov polypropylene matrix, uas ua rau lub ntsej muag ntawm rub cov hlua smoother thiab ntau yam sib xws, txo qhov tshwm sim ntawm fuzz thiab tawg. Qhov no tsis tsuas yog txhim kho cov tsos zoo ntawm cov ntaub, tab sis kuj txhim khu kev ua tau zoo ntawm cov txheej txheem weaving tom ntej, tshwj xeeb tshaj yog tsim rau kev tsim cov khoom siv high -kawg woven.
4. Ua tau zoo filling thiab nqi optimization
Kev nce tus nqi filling yog txoj hauv kev zoo tshaj plaws los txo cov nqi tsim khoom thaum ua kom ntseeg tau cov duab kos. Aluminium ester coupling cov neeg ua haujlwm txhim kho cov dispersibility thiab interfacial bonding ntawm cov muab tub lim, ua kom siab filling ua tau yam tsis muaj kev txi ntau dhau. Cov ntaub ntawv thov kev lag luam qhia tau hais tias kev tswj hwm qhov sib ntxiv ntawm aluminium ester coupling tus neeg sawv cev rau polypropylene hlau kos duab masterbatch ntawm 5% thiab 10% ntom tuaj yeem ua rau cov khoom ntxiv ntxiv xws li calcium carbonate mus rau 30% -40% thaum tswj cov kev ua haujlwm tseem ceeb ntawm cov hlau kos duab. Lub tshuab filling siab no tuaj yeem txo cov nqi raw khoom los ntawm 15% -25%, tsim cov txiaj ntsig tseem ceeb rau kev lag luam tsim khoom.
5. Txhim kho cov khoom huab cua tiv thaiv thiab ua haujlwm
Qhov saum npoo ntawm fillers kho nrog coupling cov neeg ua haujlwm yog qhov ua rau muaj kev cuam tshuam nrog lwm cov khoom siv ntxiv. Piv txwv li, thaum siv ua ke nrog cov tshuaj tiv thaiv kev laus, UV absorbers thiab lwm yam khoom siv ntxiv, nws tuaj yeem ua lub luag haujlwm ntawm ntau yam additives thiab txhim kho huab cua tiv thaiv thiab kev pab cuam lub neej ntawm polypropylene hlau kos duab khoom.
3, Kev Pabcuam Kev Lag Luam Kev Lag Luam: Kev Pabcuam Zoo rau Shandong Chunqian Cov Khoom Tshiab
Raws li lub chaw tsim khoom ntawm aluminium ester coupling cov neeg ua haujlwm, Shandong Chunqian New Materials Co., Ltd. muab cov khoom lag luam txhawb nqa thiab kev pabcuam lav rau polypropylene hlau kos duab masterbatch kev lag luam nrog nws xyoo ntawm kev tsim khoom thiab kev muag khoom.
Cov khoom zoo heev thiab tus nqi zoo heev -effectiveness:
Chunqian Cov Khoom Siv Tshiab tau tsim ua tiav cov txheej txheem tsim khoom thiab kev tswj xyuas zoo. Aluminium ester coupling tus neeg sawv cev tsim los ntawm lub tuam txhab muaj cov yam ntxwv ntawm kev ua haujlwm siab, zoo thermal stability, thiab muaj zog adaptability rau polypropylene systems. Los ntawm loj- nplai ntau lawm thiab kev tswj xyuas kom zoo, kev ua kom zoo ntawm tus nqi tau ua tiav, muab cov neeg siv khoom zoo siab - cov khoom zoo thiab pheej yig xaiv.
Cov khoom lag luam ruaj khov thiab cov khoom muag txaus:
Cov yam ntxwv tas mus li ntawm cov hlau kos duab kev lag luam yuav tsum muaj kev ruaj khov thiab txhim khu kev qha ntawm cov khoom siv raw. Chunqian Cov Khoom Siv Tshiab tau tsim kom muaj kev tswj xyuas cov khoom siv dav dav, nrog cov khoom siv raw khoom txaus los teb sai sai rau cov neeg siv khoom xav tau thiab xyuas kom meej qhov kev ua tiav ntawm cov neeg siv khoom tsim khoom.
Cov kev pabcuam kev tshaj lij thiab kev ua tiav tom qab - kev muag khoom:
Lub tuam txhab tau nruab nrog ib pab neeg ua haujlwm paub txog kev pabcuam uas tuaj yeem muab cov neeg siv khoom nrog cov txheej txheem kev txhawb nqa los ntawm kev xaiv cov khoom, cov qauv kev ua kom zoo rau cov txheej txheem debugging. Ib qho kev qhia dav dav tom qab- kev pabcuam muag khoom kom ntseeg tau tias txhua yam teeb meem uas cov neeg siv khoom ntsib thaum siv tuaj yeem daws tau sai thiab zoo.
4, Daim Ntawv Thov Kev Ua Haujlwm thiab Kev Txhim Kho Kev Txhim Kho
5, Siv cov lus qhia thiab cov lus qhia ua kom zoo
Xaiv tus qauv sib txuas tsim nyog raws li hom thiab qhov loj me ntawm cov muab tub lim;
Txiav txim siab qhov zoo tshaj qhov ntxiv los ntawm kev sim, feem ntau optimizing nyob rau hauv thaj tsam ntawm 5% -10% ntawm cov nyiaj muab tub lim;
Tswj cov txheej txheem kub thiab lub sij hawm kom paub tseeb tias tus neeg sawv cev coupling yog siv tag nrho;
Tsis tu ncua ntsuas cov khoom ua tau zoo thiab kho cov qauv raws li kev tsim khoom;
Tsim kom muaj kev tswj xyuas kev ua tau zoo los xyuas kom muaj kev ruaj ntseg ntawm cov khoom lag luam.
Aluminium ester coupling cov neeg ua haujlwm ua lub luag haujlwm tsis tuaj yeem hloov pauv hauv kev lag luam polypropylene hlau kos duab masterbatch los ntawm lawv qhov tshwj xeeb hloov pauv kev ua haujlwm. Nws tsis tsuas yog ua tau zoo daws cov teeb meem kev ua haujlwm los ntawm kev ua haujlwm siab, txhim kho kev ua tau zoo ntawm cov khoom kos, tab sis kuj tsim cov txiaj ntsig kev lag luam ntau rau cov lag luam los ntawm kev nce cov nyiaj filling. Raws li cov kws tshaj lij kev tsim khoom, Shandong Chunqian New Materials Co., Ltd. tau dhau los ua tus khub txhim khu kev qha rau polypropylene hlau kos duab cov lag luam kom ua tiav cov kev hloov kho tshiab, txo nqi thiab txhim kho kev ua haujlwm nrog nws cov siab - cov khoom zoo, txaus lav, kev pabcuam kev tshaj lij thiab zoo meej tom qab- kev muag khoom. Nyob rau hauv tus txheej txheem ntawm kev txhim kho tas mus li ntawm kev lag luam, kev sib xyaw ua ke ntawm cov thev naus laus zis tshiab thiab cov kev pabcuam kev tshaj lij yuav muaj tseeb txhawb kev lag luam kos duab polypropylene kom txav mus rau qib siab dua.
Cim npe nrov: Aluminate coupling tus neeg saib xyuas rau polypropylene filament masterbatch, Tuam Tshoj aluminate coupling tus neeg saib xyuas rau polypropylene filament masterbatch manufacturers, lwm tus neeg, Hoobkas
