Cov vaj huam sib luag sandwich panels muaj npe nrov rau lawv cov qauv zoo heev thiab muaj peev xwm rwb thaiv tsev, ua rau lawv yog qhov kev xaiv nrov hauv kev tsim kho, tshwj xeeb tshaj yog rau phab ntsa, ru tsev, thiab chaw cia khoom txias. Qhov ruaj khov ntawm cov vaj huam sib luag no yog qhov tseem ceeb uas ua kom muaj kev ua haujlwm ntev, thiab qhov ruaj khov no cuam tshuam los ntawm qhov zoo ntawm cov ntaub ntawv siv hauv lawv cov khoom tsim, suav nrog cov ua npuas ncauj polyurethane uas ua lub hauv paus.
Cov catalysts polyurethane zoo liMXC-T, MXC-C15, thiab MXC-37 ua lub luag haujlwm tseem ceeb hauv kev tsim cov sandwich panels, kom ntseeg tau tias lub plawv polyurethane ua npuas ncauj ua tiav cov yam ntxwv ua tau zoo tshaj plaws. Lub plawv yog lub luag haujlwm rau lub vaj huam sib luag lub rwb thaiv tsev thermal, kev ruaj khov ntawm cov qauv, thiab kev tiv taus cov yam ntxwv ib puag ncig.
1. Kev Ncaj Ncees ntawm Cov Qauv thiab Lub Peev Xwm Thauj Khoom
Qhov ruaj khov ntawm cov vaj huam sib luag sandwich feem ntau nyob ntawm qhov kev ua haujlwm ntawm cov polyurethane ua npuas ncauj. Cov tshuaj polyurethane catalysts xws li MXC-T yog tsim los txhim kho qhov ruaj khov thiab lub peev xwm thauj khoom ntawm cov npuas ncauj, ua rau cov vaj huam sib luag muaj zog txaus los tiv taus kev ntxhov siab ntawm lub tshuab dhau sijhawm. Qhov no ua kom ntseeg tau tias cov vaj huam sib luag khaws lawv cov duab thiab kev ua haujlwm, txawm tias nyob hauv qab cov khoom hnyav lossis nyob rau hauv cov xwm txheej hnyav.
2. Kev rwb thaiv cua sov thiab kev siv hluav taws xob zoo
MXC-C15 yog ib yam khoom uas ua rau lub cell ntawm polyurethane ua npuas dej sib npaug, uas yog qhov tseem ceeb rau kev rwb thaiv cua sov zoo. Ib lub npuas dej uas tau catalyzed zoo muaj ib lub cell kaw uas tiv thaiv kev hloov pauv cua sov, ua kom ntseeg tau tias cov sandwich panels muab kev rwb thaiv cua sov sib xws thoob plaws lawv lub neej. Qhov kev ua haujlwm thermal no yog qhov tseem ceeb rau kev txo kev siv hluav taws xob hauv cov tsev, ua rau kev txuag nyiaj mus sij hawm ntev thiab cov txiaj ntsig ib puag ncig.
3. Kev Tiv Thaiv Cov Yam Ntxim Saib Ib puag ncig
Cov vaj huam sib luag sandwich feem ntau raug rau ntau yam ib puag ncig, suav nrog cov dej noo, qhov kub thiab txias hloov pauv, thiab UV hluav taws xob. Qhov ruaj khov ntawm cov vaj huam sib luag no tau txhim kho los ntawm kev siv cov tshuaj catalysts zoo liMXC-37, uas txhim kho cov ua npuas dej kom tsis txhob muaj dej noo thiab lwj. Qhov no ua kom cov vaj huam sib luag tsis poob lawv cov khoom rwb thaiv tsev lossis kev ua haujlwm ruaj khov, txawm tias nyob hauv qhov chaw nyuaj.
4. Siv tau ntev thiab tsis tas yuav kho ntau
Los ntawm kev siv cov tshuaj polyurethane zoo hauv cov txheej txheem tsim khoom, cov vaj huam sib luag sandwich tuaj yeem ua tiav lub neej ntev tshaj plaws nrog qhov yuav tsum tau saib xyuas tsawg kawg nkaus. Cov tshuaj catalysts ua kom lub plawv ua npuas ncauj tseem ruaj khov thiab ua haujlwm tau zoo dhau sijhawm, txo qhov xav tau kev kho lossis hloov pauv. Qhov kev ruaj khov no ua rau cov vaj huam sib luag sandwich yog qhov kev daws teeb meem pheej yig rau cov haujlwm tsim kho mus sij hawm ntev.
Xaus lus, qhov ruaj khov ntawm cov sandwich panels muaj feem cuam tshuam nrog qhov zoo ntawm cov polyurethane ua npuas ncauj, uas tau txhim kho los ntawm cov tshuaj catalysts tshwj xeeb xws li MXC-T, MXC-C15, thiab MXC-37. Cov tshuaj catalysts no pab txhawb rau kev ruaj khov ntawm cov qauv vaj huam sib luag, kev rwb thaiv tsev thermal, thiab kev tiv thaiv rau cov yam ntxwv ib puag ncig, ua kom ntseeg tau tias lawv tseem yog qhov kev xaiv txhim khu kev qha thiab ua haujlwm tau zoo rau ntau yam kev siv hauv kev tsim kho.
Lub sijhawm tshaj tawm: Lub Yim Hli-15-2024