Infrared crystallization tshuab rau tus tsiaj Preforms ua
Infrared crystallization tshuab rau tus tsiaj Preforms ua
Cov kev daws teeb meem rau kev tsim khoom ntawm cov txiaj ntsig zoo thiab cov raj ua los ntawm cov tsiaj nkauj xwb thiab r-tsiaj resins
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Kom qhuav yog ib qho tseem ceeb tshaj plaws kuj tsis sib xws hauv tus tsiaj ua.
Yog tias cov txheej txheem ua kom qhuav tsis yog qhov ua kom noo noo tseem ceeb tshaj 0.005% (50ppm), cov ntaub ntawv yuav dhau los ua cov tshuaj yaj kiab (iv) viscosity (iv) thiab cov khoom siv lub cev.
Lianda tau ua haujlwm ze nrog cov khoom lag luam / cov txheej txheem los tsim cov cuab yeej siv thiab cov txheej txheem uas tuaj yeem tshem tawm cov teeb meem uas muaj dej noo thaum txuag lub zog.
1) Kev Siv Zog
Niaj hnub no, Lianda Ird cov neeg siv tau tshaj tawm tus nqi zog li 0.06KWH / KG, tsis muaj cov khoom txi.
2) Tag nrho cov txheej txheem visibility uas IRD system plc tswj tau ua tau
3) Yuav kom ua tiav 50ppm tsuas yog Ird yog txaus los ntawm 20min kom qhuav & crystallization hauv ib kauj ruam
4) Nruab Nruab Dav
IRD tau txais teb kom qhuav system --- kev coj ua zoo heev ntawm cov khoom siv + tshwj xeeb tus qauv tsim (txawm tias cov khoom siv tshwj xeeb (txawm tias cov khaub ncaws tshwj xeeb tuaj yeem qhuav thiab txawm tias crystallization)
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Yuav Ua Haujlwm Li Cas
>> Thaum xub thawj kauj ruam, tsuas yog lub hom phiaj yog kom ua kom sov cov khoom siv rau lub preseet kub.
Txais yuav qeeb qeeb ntawm nruas lub teeb lub teeb lub tshuab ziab khaub ncaws
Pib >> Kom qhuav & crystallizing kauj ruam
Thaum cov khoom tau mus rau qhov kub thiab txias, qhov ceev ntawm lub nruas yuav nce ntxiv rau kev hloov ntau ntau kom tsis txhob muaj clumping ntawm cov khoom siv. Nyob rau tib lub sijhawm, lub teeb lub teeb lub zog hluav taws xob yuav nce ntxiv kom ua kom qhuav thiab crystallization. Tom qab ntawd lub nruas tig ceev yuav tau qeeb dua. Feem ntau cov ziab khaub ncaws ziab khaub ncaws thiab crystallization yuav ua tiav tom qab 15-20mins. (Lub sijhawm nyob rau ntawm cov khoom ntiag tug)
>> tom qab ua tiav qhov ziab & crystallization ua, cov nruas yuav cia li tso cov khoom thiab rov qab lub nruas rau lub voj voog tom ntej.
Lub tshuab ua kom tsis siv neeg zoo li txhua yam cuam tshuam rau cov kab kub sib txawv yog cov sib xyaw ua ke hauv lub xeev-ntawm-art kov tshuaj ntsuam kev tswj hwm. Thaum tsis muaj thiab cov txiaj ntsig kub tau pom rau cov ntaub ntawv tshwj xeeb, cov theses chaw tuaj yeem txuag tau raws li cov zaub mov hauv txoj kev tswj hwm.
Kom zoo dua peb ua
>>Txwv tsis pub muaj cov hydrolytic degradation ntawm viscosity.
>>Tiv thaiv kom muaj ntau qib AA rau cov khoom siv nrog kev sib cuag
>>Nce lub peev xwm ntawm cov kab ntau lawm nce txog 50%
>>Kev Txhim Kho thiab Ua Rau Cov Khoom Zoo ruaj khov - sib npaug thiab rov ua cov ntsiab lus noo noo thiab dej noo ntawm cov khoom
Txog li 60% tsis tshua muaj zog siv ntau dua li cov pa kom qhuav
Tam sim ntawd kev pib thiab nrawm dua
Tsis muaj segration ntawm cov khoom lag luam nrog cov sib txawv tuab
Tsis muaj kev sib tw crystallization
Inderent kub thiab qhuav sij hawm teeb
Tsis muaj pellets clumping & lo
Yooj yim huv thiab hloov cov khoom siv
Ua tib zoo kho kev kho
Tshuab khiav hauv Mexico rau tsiaj Preforming
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Tshuab Duab
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