Cov Khoom Kub Kub

Dongshen txoj kev sib tsoo hauv pwm hauv pwm polystyrene Raw Khoom Raw Khoom Siv

Cov lus piav qhia luv luv:



    Khoom Qhia Qhia

    Khoom Ntawv

    Delve rau hauv lub ntiaj teb muaj zog ntawm pwm polystyrene, los ntawm Dongshen's av hauv av ePS Khoom Siv Raw Khoom Txoj Haujlwm. Peb tes num muaj kev pom zoo rau kev tsim cov EPS (nthuav dav polystyrene) cov ntaub ntawv tseem ceeb, ib qho tseem ceeb hauv kev tsim cov khoom siv pwm polystyrene. Hauv Dongshen, peb ua raws li cov txheej txheem tsis zoo uas koom nrog ntau theem: polymerization, txias, txias, kev sib tw, thiab ntim khoom. Txoj kev pib nrog polymerization, thawj kauj ruam uas cov monomers ntawm Styrene tau ua ke los ntawm cov saw polymer. Peb cov theem Impregnation ua kom cov khoom sib koom ua ke ntawm cov roj pentane thoob plaws hauv polystyrene hlaws hauv qab, uas yog qhov tseem ceeb rau cov khoom kawg. Cov theem tom ntej yog txias dua, qhov twg cov hlaws dai tau txias kom ruaj khov rau EPS qauv, ua raws los ntawm kev ntxuav kom tshem tawm cov tshuaj seem. Cov ntaub ntawv yog ces qhuav kom ntseeg tau nws yog dawb ntawm tej cov ntsiab lus noo noo. Cov theem lieving pab kom tshem tawm cov kev sib raug zoo hauv cov hlaws loj, ib qho tseem ceeb hauv qhov zoo ntawm EPS cov khoom. Nyob rau theem txheej txheej, peb thov ib txheej nyias nyias ntawm cov tshuaj rau cov hlaws dai kom tiv thaiv clumping.

    Ntsiab lus ntawm EPS(Nthuav dav polystyrene) Cov Khoom Siv Raw Khoom

    Txheej Txheem Flunge

    Cov txheej txheem ntawm ib qho - theem qauv suav nrog polymerization, txias, ua kom txias, ntxuav, sieving, kev co kuaj, ntim. Lub sijhawm nruab nrab ntawm EPS ntau lawm yog 16 ~ 17 teev.

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    (1) polymerization thiab impregnation

    Polymerization thiab impregnation yog proyessed hauv reactor. Nyob rau hauv qee qhov kev kub siab, SM yuav polymerize. Los ntawm comtinuous nplawm, sm yuav txuas ntxiv thiab txiav mus rau hauv ib daim hlab, tom qab ntawd comprosing sm roj tee nyob rau hauv dej vim tias sab ntuj siab. Nws muaj cov neeg khib nyiab tshem tawm hauv dej kom tsis txhob pob ua pob thiab txuas ua ke. Nyob rau hauv cov txheej txheem no lub zog cuam tshuam yuav tsum loj dua li lub zog txuas los xyuas kom meej qhov qis - Kub Polyerization.

    Cov tshuaj tiv thaiv kev ua haujlwm tsawg - Kev ntsuas cov tshuaj tiv thaiv Polymnerization tau khiav hauv cov roj tso rau hauv cov tshuaj kub yuav coj mus rau hauv cov dej txias hauv cov txheej txheem clip. Txhawm rau tshem tawm cov cua sov nyob rau lub sijhawm, peb yuav tsum ua kom cov nquag ua haujlwm ntawm cov dej rov qab ua dua thaum lub sijhawm cov tshuaj tiv thaiv. Txwv tsis pub, qhov ntsuas kub nyob rau hauv cov reactor yuav dhau heev, uas ua rau cov tshuaj tiv thaiv nrawm thiab muaj txiaj ntsig viscosity.

    Cov hlaws dai ntau lawm yog tswj hwm manually, thaum lub sij hawm, qhov ntsuas kub yuav tsum tau tswj kom raug kev zam loj, lwm yam, ntawm cov hlaws dai yuav yog widened. Lub sijhawm, feem ntau kev saib xyuas ntawm cov qauv yog qhov tseem ceeb los tswj qhov loj ntawm cov hlaws dai.

    Los ntawm kev kho ntawm lub teeb hnyav caco3 thiab tcp, qhov loj ntawm cov hlaws dai tuaj yeem tswj tau.

    DCS system yog siv rau kev tswj kom kub thaum lub sijhawm ua kom sov, polymerization, impregnation, siab - kub - thiab txias. Txhawm rau kom ntseeg tau tias kev nyab xeeb kev nyab xeeb, DCS system yuav tswj tau cov tshuaj uas cov tshuaj tiv thaiv kev kub ntxhov thiab lub sijhawm, thiab tswb nyob rau hauv tshaj - kub lossis muaj kev kub ntxhov.

    Thaum tus nqi hloov dua siab tshiab ntawm SM ncav cuag kwv yees li 75% (li 5 txog 5 teev nyob rau hauv qhov kub tsis tu ncua), qee qhov ntau ntawm cov neeg sawv cev yuav tsum tau ntxiv. Tom qab tus impregnating thiab polymerization nyob rau hauv qee lub sij hawm thiab siab, peb tuaj yeem tau txais EPS Beads.
    Lub tshuab sawv cev rau impregnation yog txhaj rau hauv kev ntsuas lub lauj kaub, thiab qhov hnyav los ntawm cov khoom siv hnyav. Tom qab cov txheej txheem siab - tempterature, thaum txias mus rau qhov ntsuas kub, cov khoom tuaj yeem rho tawm mus rau cov tank ntxuav.

    (2) ntxuav

    Lub impurities xws li dispersant thiab defloculates yuav tsum tau muab tshem tawm los ntawm kev ntxuav. Tom qab tu, EPS hlaws dai yuav qhuav los ntawm centrifugal lub cev qhuav dej kom tshem tawm feem ntau cov dej, thiab npaj rau kev ziab ntxiv.
    Peb kuj tseem tuaj yeem siv de - Foaming tus neeg sawv cev kom tshem tawm impurities.

    (3) Kom qhuav

    Tom qab centrifugal lub cev qhuav dej, yuav muaj txog li 3% dej nyob rau ntawm EPS cov khoom lag luam yuav cuam tshuam rau cov khoom lag luam EPS (hauv cov txheej txheem ua kom qhuav, EPS Beads qhuav los ntawm huab cua kub. Tshuab los ntawm cua kub, lub ntug dej saum npoo ua cov pa hluav taws xob, thiab thawb cov pa hluav taws xob ntau dua los ntawm cov pa hluav taws kub Nyob rau hauv no txoj kev hlaws yuav qhuav.

    Tom qab cua tshuab cua kom qhuav, cov hlaws dai yuav tsum tau txias los ntawm cua txias kom txo cov ntsiab lus dej, thiab npaj txhij rau kev tshuaj ntsuam. Txhawm rau tiv thaiv cov hluav taws xob txuam nrog hluav taws xob, tus neeg tiv thaiv tus neeg sawv cev yuav tsum tau ntxiv thaum ziab.
    Lub tshuab ziab qhov kub yog tswj tau los ntawm DCS system.

    (4) tshuaj ntsuam

    Qhov ntau thiab tsawg rau cov hlaws qhuav

    (5) Txheej

    Thaum lub sij hawm EPS ntau lawm, chaw cia khoom, tsheb thauj mus los, qhov kev khiav dim ntawm cov neeg sawv cev ntawm cov neeg sawv cev yog qhov tsis pom zoo. Yog tias ntau dhau los tus neeg sawv cev, muaj ntau yam teeb meem yuav tshwm sim, thiab tiv thaiv kev ua kom ntev, kev siv txheej txheem txheej ntawm tus neeg sawv cev ntawm EPS yog qhov tseem ceeb.

    (6) pob

    Pob EPS hlaws dai raws li kev sib txawv. Lub pob txheem hnyav yog 25kg.

    Lub hom phiaj ntawm kev ntim khoom siv: kev thauj mus los, zam kev khiav dim ntawm lub caij lav lub sij hawm.

    EPS Daim Ntawv Qhia

    Rooj plaub


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  • Peb cov txheej txheem tshuaj ntsuam kev ntsuam xyuas ntsuas qhov ruaj khov ntawm EPS hlaws dai, kom lawv muaj kev haum rau kev ntim khoom. Thaum kawg, cov hlaws dai tau ntim rau hauv txoj hauv kev uas ua kom lawv txoj kev thauj mus los nyab xeeb thiab khoom lag luam. Dongshen EPS Cov Phiaj Xwm Cov Khoom Siv Raw Khoom Ua Qhia Txog Peb Kev Cog Lus los ua cov khoom lag luam siab - Kev tsim kho cov tshuaj loj - Cov moulded zoo. Los ntawm txhim kho cov txheej txheem ntawm kev tsim khoom thiab ua kom peb cov tswv yim, peb tsom rau cov qauv tshiab hauv cov pwm polystyrene lag luam.

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    Tswj kev pom zoo
    Txhawm rau muab cov kev paub zoo tshaj plaws, peb siv thev naus laus zis zoo li cov ncuav qab zib los khaws thiab / lossis cov ntaub ntawv nkag mus tau. Kev pom zoo rau cov thev naus laus zis yuav ua rau peb ua cov ntaub ntawv xws li kev coj tus cwj pwm lossis ID nkag mus rau ntawm lub xaib no. Tsis pom zoo lossis rho tawm kev tso cai, tuaj yeem cuam tshuam qee yam cuam tshuam qee yam thiab ua haujlwm.
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