Aluminate Coupling Agent rau PP Hollow Board Masterbatch

Cov thev naus laus zis tseem ceeb thiab daim ntawv thov tus nqi ntawm aluminate coupling agents hauv PP hollow board muab tub lim kev lag luam Nyob rau hauv niaj hnub yas board ua teb, PP hollow boards yog dav siv nyob rau hauv ntau yam tseem ceeb industries xws li logistics thiab tsheb thauj mus los, tsev partitions, thiab advertising qhia vim lawv zoo heev cov yam ntxwv ntawm lub teeb yuag, siab zog, huab cua tsis kam, noo noo tsis kam, thiab recyclability. Nrog kev sib tw ua lag luam hnyav zuj zus thiab nce kev tiv thaiv ib puag ncig, yuav ua li cas rau kev tshawb fawb ntxiv cov khoom siv tsis zoo xws li calcium carbonate thiab talcum hmoov hauv kev tsim cov polypropylene (PP) hollow boards, thaum txo cov nqi thiab tswj lossis txawm tias txhim kho cov kev ua haujlwm tseem ceeb ntawm cov laug cam, tau dhau los ua kev tsom mus rau kev lag luam txuas ntxiv mus. Raws li kev hloov kho cov khoom siv tau zoo, aluminate coupling agents muab cov kev daws teeb meem txhim khu kev qha rau PP hollow board muab tub lim kev lag luam los ntawm lawv cov tshuaj sib txuas tshwj xeeb.

Lub aluminate nquag pab pawg ntawm ib kawg tuaj yeem tsim cov tshuaj ruaj khov nrog cov pab pawg ua haujlwm xws li hydroxyl thiab carboxyl pawg nyob rau saum npoo ntawm cov khoom siv xws li calcium carbonate thiab talc, ua tiav nanoscale txheej ntawm cov khoom muab tub lim; cov organic ntev- cov qauv saw ntawm lwm qhov kawg ua tau zoo sib xws nrog cov saw hlau polypropylene molecular los ntawm kev sib cuam tshuam cov rog. Qhov kev tsim tshwj xeeb no, "ib qho kawg affinity rau inorganic thiab ib kawg affinity rau organic," tsim ib tug ruaj khov "molecular choj" ntawm cov muab tub lim thiab cov resin matrix, realizing lub transformation thiab upgrading los ntawm ib txwm lub cev sib tov rau niaj hnub tshuaj bonding.

Hauv kev tsim khoom thiab kev ua haujlwm ntawm PP hollow board fillers, aluminate coupling agents ua lub luag haujlwm tseem ceeb los ntawm peb lub luag haujlwm tseem ceeb:

Optimize qhov seem stability ntawm lub rooj tsavxwm

 

Hollow boards muaj qhov hloov pauv ntawm qhov sib txawv vim qhov hloov pauv ntawm ib puag ncig kub thiab av noo thaum siv. Lub tshuab filling tau kho nrog tus neeg sawv cev txuas ntxiv txhim kho kev sib txuas ntawm cov muab tub lim thiab cov resin interface, txo cov thermal expansion coefficient ntawm cov khoom. Cov kev ntsuam xyuas qhia tau hais tias qhov kev hloov pauv ntawm qhov hloov pauv PP hollow board txo qis los ntawm 40% -55% nyob rau hauv qhov kub ntawm -20℃txog 60 degree, ua rau nws tshwj xeeb tshaj yog haum rau cov ntawv thov kev lag luam uas xav tau qhov tseeb qhov siab.

Txhim kho qhov zoo ntawm lub phaj

 

Aluminate coupling tus neeg sawv cev txhawb nqa qhov sib txawv ntawm cov khoom ntim hauv PP matrix, uas ua rau lub smoother thiab flatter nto ntawm cov hollow boards. Qhov no ua rau txo qis qhov tsis xws luag xws li "pitting" thiab "flow marks" pom nyob rau hauv cov tsoos puv boards. Qhov saum npoo roughness tuaj yeem raug txo los ntawm 30% -40%, uas tsis tsuas yog txhim kho cov tsos zoo ntawm cov khoom, tab sis kuj muab cov kev mob zoo dua rau cov txheej txheem tom ntej xws li luam ntawv thiab lamination.

Ua kom muaj txiaj ntsig zoo thiab ua kom zoo dua tus nqi

 

Kev nce qhov sib piv thaum ua kom ntseeg tau tias pawg thawj coj ua tau raws li cov qauv kev ua tau zoo yog tus yuam sij kom txo cov nqi tsim khoom. Aluminate coupling cov neeg ua haujlwm muab kev txhawb nqa rau siab filling los ntawm optimizing interfacial zog. Kev lag luam daim ntawv thov kev coj ua tau pom tias qhov kev pom zoo ntxiv ntawm aluminate coupling agents rau PP hollow board fillers yog tswj los ntawm 5% thiab 10% ntawm qhov ntom, uas tso cai rau kev nyab xeeb ntawm kev ua haujlwm ntxiv rau 35% mus rau 45%. Thaum tswj xyuas qhov tseem ceeb ntawm lub rooj tsavxwm, nws ua tau zoo txo ​​cov nqi raw khoom los ntawm 18% mus rau 26%.

Txhim kho cov yam ntxwv ua haujlwm ntawm cov khoom siv phaj

 

Qhov saum npoo ntawm qhov muab tub lim kho nrog tus neeg sawv cev sib txuas muab lub platform zoo dua rau lwm cov khoom siv ntxiv. Thaum siv nrog rau kev ua haujlwm ntxiv xws li cov tshuaj tiv thaiv kab mob thiab UV stabilizers, nws tuaj yeem tsim cov teebmeem tseem ceeb, ua rau nws tsim tshwj xeeb rau kev tsim cov hollow boards rau cov ntawv tshwj xeeb xws li ntim khoom hauv kev lag luam hluav taws xob thiab kev tshaj tawm sab nraum zoov.

▲ IV. Daim Ntawv Thov Kev Pom Zoo Thaum Lub Tuam Txhab Lag Luam Loj Loj tau txais cov txheej txheem ib txwm ua los tsim PP hollow boards, nws ntsib teeb meem xws li tsis txaus toughness thiab susceptibility rau cracking. Tom qab qhia qhov tshwj xeeb aluminate coupling tus neeg sawv cev muab los ntawm Chunqian Cov Khoom Tshiab (nrog rau qhov sib ntxiv ntawm 8% ntawm cov muab tub lim), cov calcium carbonate filling cov nyiaj tau nce los ntawm 30% mus rau 40%. Ib txhij, qhov cuam tshuam ntawm lub rooj tsavxwm tau nce 35%, lub dav hlau thauj khoom -cov kabmob muaj peev xwm txhim kho los ntawm 28%, tus nqi tsim tawm tau txo qis los ntawm 22%, thiab kev lag luam kev sib tw ntawm cov khoom tau nce ntxiv.

♦ Kev txhawb nqa hauv kev txhim kho lub teeb yuag thiab nyias - cov khoom siv phab ntsa.

Aluminate coupling cov neeg ua haujlwm, los ntawm lawv cov kev hloov pauv kev hloov pauv kev tshawb fawb, tab tom ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa hauv PP hollow board muab tub lim kev lag luam. Lawv tsis tsuas yog daws tau qhov teeb meem ntawm kev ua tau zoo degradation los ntawm kev ua haujlwm siab, tab sis kuj qhia tau qhov zoo ntawm kev txhim kho cov khoom ntxiv thiab txo cov nqi tsim khoom. Shandong Chunqian Tshiab Khoom Co., Ltd., raws li cov kws tshaj lij kev tsim khoom, tau dhau los ua tus khub txhim khu kev qha rau PP hollow board cov lag luam kom ua tiav kev kho dua tshiab thiab cov khoom lag luam tshiab, vam khom cov khoom lag luam ruaj khov, kev lees paub txaus, kev txhawb nqa kev tshaj lij, thiab kev ua tiav tom qab - kev muag khoom. Saib tom ntej, nrog kev txhim kho txuas ntxiv ntawm cov khoom siv thev naus laus zis tshiab thiab kev txhim kho txuas ntxiv ntawm kev xav tau ntawm kev lag luam, aluminate coupling cov neeg ua haujlwm yuav tsis xav tsis thoob ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa siab - kev txhim kho zoo ntawm PP hollow board kev lag luam.

Xa lus nug tam sim no