Taw qhia rau EPS Tsim Txheej Txheem
Nthuav cov polystyrene (EPS) yog cov khoom siv ntau yam hauv ntau qhov kev siv, los ntawm rwb thaiv tsev hauv cov tsev rau cov khoom puas yooj yim. Kev tsim khoom tsim ntawm EPS muaj ntau theem, txhua qhov tseem ceeb rau kev ua cov khoom siab - Cov khoom siv zoo. Kab lus no muab ib qho tob hauv - Qhov tob saib yuav ua li cas EPS tsim tawm, koom nrog kev nkag siab los ntawmEPS Tshuab Chaw Tsim TshuajChaw tsim tshuaj paus thiab cov chaw tsim khoom lag luam wholesale chaw tsim tshuaj paus, EPS chaw tsim tshuaj paus chaw tsim tshuaj paus, thiab EPS tshuab chaw nres tsheb xa khoom.
Cov Khoom Siv Raw Rau Eps Ntau Lawm
● Benzene thiab Ethylene
EPS tsim cov txheej txheem pib nrog cov ntaub ntawv raw-benzene thiab ethylene, ob qho tib si tau muab los ntawm roj av thiab ntuj roj los ntawm - cov khoom. Benzene thiab Ethylene yog cov khoom siv hauv lub petrochemical nyob rau hauv kev lag luam petrochemical thiab pab ua thawj cov khoom xyaw hauv kev tsim cov khoom lag luam styrene.
Hi Lub luag hauj lwm ntawm roj av thiab ntuj roj los ntawm - cov khoom
Roj av thiab cov nkev uas muaj cov roj av los ntawm - cov khoom lag luam ua lub luag haujlwm tseem ceeb hauv kev tsim cov EPS. Cov no los ntawm - cov khoom lag luam hloov pauv mus ua styrene los ntawm cov txheej txheem tshuaj lom neeg nrog benzene thiab ethylene. Tus txheej txheem no ua kom ntseeg tau tias cov ntaub ntawv raw yog qhov siv tau zoo, txo cov khib nyiab thiab ua kom pom kev siv tau.
Polymerization txheej txheem hauv EPS raug
Siv cov catalysts
Polymerization ntawm Styrene los ua polystyrene cuam tshuam nrog catalysts, feem ntau organic peroxides. Cov catalysts pab cov tshuaj tiv thaiv Polymerization, kom ntseeg tau tias nws tau ua raws li qhov yuav tsum tau ua thiab nyob hauv cov xwm txheej tswj hwm. Kev siv cov catalysts yog qhov tseem ceeb ntawm EPS tsim cov txheej txheem, kom ua tau zoo thiab muaj txiaj ntsig ntawm cov khoom kawg.
● organic peroxides hauv polymerization
Organic Peroxides ua raws li cov pib hauv cov txheej txheem polymerization. Lawv decompose hauv qab cua los tsim cov dawb radicals, uas tom qab pib pib polymerization ntawm styrene monomers rau hauv polystyrene. Qhov kev tswj hwm no tau tswj hwm yog qhov tseem ceeb rau kev tsim cov thermoplastic polystyrene uas siv los tsim thiab chaw ua haujlwm.
Chav ua ntej - Kev nthuav dav ntawm Styrene hlaws
● Ua tib zoo - Expansion
Nyob rau hauv theem tom ntej, me me hlaws ntawm styrene muaj cov nyiaj ntawm pentane roj yog raug rau chav. Cov cua sov los ntawm lub chav ua rau cov hlaws dai kom muag thiab nthuav qhov tau nqis zog, txog 40 zaug ntawm lawv cov thawj. Qhov txheej txheem ua ntej no - Cov txheej txheem nthuav dav yog qhov tseem ceeb rau kev tsim cov qauv xov ntawm tes uas muab EPS nws cov khoom tshwj xeeb.
Cov Ntim Ntim nthuav dav ntawm Styrene hlaws
Lub ntim nthuav dav ntawm cov hlaws nplaum STEADs yog cov kauj ruam tseem ceeb hauv EPS tsim cov txheej txheem. Cov hlaws dai uas nthuav dav muaj qhov ntom ntom ntom ntom ntom thiab cov tshuaj insulating zoo nkauj, ua rau lawv haum rau ntau yam kev siv. Cov txheej txheem no feem ntau nqa tawm siv cov khoom siv tshwj xeeb los ntawm EPS cov chaw tsim khoom, lag luam wholesale thiab EPS Tshuab Chaw Tsim Tshuaj.
Moulding nthuav dav hlaws dai rau hauv cov duab
● Chav ua ke moulding
Tom qab ua ntej - Kev nthuav dav, nthuav tawm cov hlaws dai yog puab rau hauv cov ntawv xav tau lossis cov block loj. Qhov no yog tiav los ntawm kev tso cov hlaws dai rau hauv cov pwm thiab thov siv chav ib zaug ntxiv. Lub chav ua rau cov hlaws dai kom fuse ua ke, tsim cov khoom muaj zog nrog cov duab uas xav tau thiab qhov ntev.
Kev tsim cov blocks loj lossis cov duab tshwj xeeb
Cov pwm EPS tuaj yeem nqa daim ntawv ntawm cov blocks loj, nplooj ntawv, lossis cov duab tshwj xeeb nyob ntawm cov pwm siv. Cov khoom lag luam no yog tom qab ntawd txias thiab ruaj khov ua ntej kev ua haujlwm ntxiv. Qhov txheej txheem moulding no yog qhov tseem ceeb rau kev tsim cov ntau yam ntawm EPS siv hauv kev tsim kho, ntim, thiab lwm yam lag luam.
Txiav thiab xov ntawm EPS cov khoom lag luam
Copy Cov Kev Ntsuas Cov Hlau Kub
Thaum EPS yog pwm, nws undergoes ib txoj kev txiav thiab cov txheej txheem ua tiav. Kub xaim txiav yog cov txheej txheem nquag siv rau hlais loj EPS thaiv mus rau hauv cov laug cam me me lossis cov ntawv txheeb. Cov kev kawm no ua kom pom meej meej txiav thiab cov npoo du, tseem ceeb rau ntau cov ntawv thov EPS.
● Lamination thiab lwm yam ua tiav txheej txheem
Ntxiv rau kev txiav, EPS cov khoom yuav tiav nrog kev lamination lossis lwm cov txheej txheem los txhim kho lawv cov khoom. Lamination tuaj yeem txhim kho cov txheej txheem saum npoo, ntxiv cov txheej tiv thaiv ntxiv, lossis muab cov rwb thaiv tsev ntxiv. Cov txheej txheem ua tiav no yog qhov tseem ceeb rau tailoring EPS cov khoom lag luam kom paub cov cai thiab kev siv.
Kev txiav txim siab ib puag ncig hauv EPS tsim khoom
● Tsis muaj CFCS thiab HCFCs
EPS tsim cov txheej txheem yog ib puag ncig phooj ywg hauv ntau txoj kev. Tshwj xeeb, nws tsis koom nrog kev siv OZONE - Txheej - Cov tshuaj tsis zoo xws li CFCS thiab HCFCS. Qhov no ua rau EPS ntau qhov kev xaiv kom muaj kev xav tau piv rau qee lwm cov khoom siv hluavtaws.
● Kev cuam tshuam ntawm pentane roj on ozone txheej
Thaum lub sij hawm pentane roj yog siv nyob rau hauv cov txheej txheem nthuav dav, nws tsis muaj kev paub ua rau muaj kev phom sij ntawm lub Upper ozone txheej. Qhov no ua kom ntseeg tau tias kev tsim khoom lag luam ntawm EPS yog mus raws li cov qauv kev tiv thaiv ib puag ncig, ua nws txoj kev xaiv uas muaj lub luag haujlwm rau ntau yam kev lag luam.
Zog ua hauj lwm zoo nyob rau EPS ntau lawm
● Tsis tshua muaj zog siv hluav taws xob
Ib qho ntawm cov txiaj ntsig ntawm EPS ntau lawm yog nws qhov kev siv hluav taws xob tsawg. Cov txheej txheem hloov pauv ntawm cov khoom raw ua tiav cov khoom lag luam tsawg zog piv rau ntau lwm cov txheej txheem kev tsim khoom. Qhov kev ua tau zoo no txhais cov nqi ntau lawm thiab txo cov kev taug ib puag ncig.
Siv cov khoom siv tau zoo
EPS tsim cov txheej txheem ua kom muaj txiaj ntsig zoo ntawm cov khoom siv ntuj. Los ntawm kev siv los ntawm - cov khoom siv roj av thiab cov nkev, cov txheej txheem minimizes khib nyiab thiab maximizes tus nqi muab tau los ntawm cov peev txheej no. Qhov kev ua tau zoo no yog qhov tseem ceeb hauv kev pab txhawb thiab txuas ntxiv ntawm EPS.
Ntau yam kev siv ntawm EPS cov khoom lag luam
● Kev tsim kho
EPS yog dav siv hauv kev lag luam thiab kev tsim kho kev lag luam vim nws cov khoom insulating zoo, lub teeb yuag, thiab kav ntev. Nws yog feem ntau siv nyob rau hauv rwb thaiv tsev panels, vov tsev, thiab sab nrauv cladding, koom tes rau lub zog - cov tsev.
● Ntim thiab rwb thaiv tsev
Tshaj dhau kev tsim kho, EPS tseem siv tau ntau hauv kev ntim khoom. Nws lub ntsej muag Cushioning tiv thaiv cov khoom tsis txaus ntseeg thaum lub sij hawm thauj mus los, thaum nws muaj peev xwm ua kom nws zoo tagnrho rau kev ntim thermal. Cov ntawv thov no nthuav dav EPS cov versatility thiab kev coj ua.
Cov qauv yav tom ntej hauv EPS tsim khoom
● Cov thawj kauj ruam ceev ceev
Lub neej tom ntej ntawm EPS tsim yog sib khi kom muaj kev txhawb nqa kom ruaj khov. Cov chaw tsim khoom xws li EPS tshuab chaw tsim tshuaj paus, lag luam Wholesale cov chaw tsim tshuaj paus kev ua kom muaj zog siv hluav taws xob thiab txhim kho cov txheej txheem rov ua dua tshiab. Cov kev siv zog no taw los txhim kho cov kev ruaj khov ntawm EPS ntau lawm thiab nws cov ntawv thov.
Kev txhim kho tshiab thiab thev naus laus zis
Kev cog lus thev naus laus zis tau tsav dav hauv EPS kev lag luam. Cov tswv yim tsim khoom tshiab, kev txhim kho tshuab, thiab cov khoom siv txhim kho tau tsim los ua cov khoom lag luam zoo dua thiab ntau dua. Cov kev hloov tshiab no tau teeb tsa los nthuav cov ntawv thov thiab cov txiaj ntsig ntawm EPS hauv ntau yam kev lag luam.
TxogDongshen
Hangzhou Donghen Machinery Equine Engineering Ereat Andps EPS Machine, EPS Pwm, Thiab Spare Xeem Rau Eps Machine. Nrog pab pawg muaj zog, Donghen Designs EPS tshiab EPS cov chaw ua haujlwm tshiab, muaj cov phiaj xwm epnkey EPS, thiab cov teeb meem tam sim no los txhawb kev ua haujlwm. Lub tuam txhab tseem muab cov tshuab ua tshuaj sawb thiab pwm, nrog rau EPS cov khoom lag luam nyoos ntau lawm kab. Paub txog lawv txoj kev ntseeg tau, Donghen tau tsim tau ntev - Term kev sib raug zoo nrog cov neeg muaj cov neeg thoob ntiaj teb.
Kev Ceev Ntiag Tug