Malonda otentha

Kupumula kwa Dongshen mu Polystyrene Rait Project

Kufotokozera kwaifupi:



    Tsatanetsatane wazogulitsa

    Matamba a malonda

    Delve munthawi yamphamvu kwambiri padziko lapansi polystyren, kudzera pa ma epshen a Epshen. Ntchito yathu imapereka chidziwitso chokwanira pakupanga ma eps (owonjezera polystyrene) zopangira, gawo lokhazikika popanga zinthu zopangidwa polystyrene. Ku Dongshen, timatsatira njira yodziwikiratu yomwe imalowa magawo angapo: Polymerization, kusinthika, kuzirala, kuwuma, kuwumba, kupenda, ndikuwunika mayeso. Ulendo umayamba ndi polymerization, gawo loyambirira komwe molomers a styrene amaphatikizidwa kuti apange unyolo wa polymer. Gawo lathu lotchulidwa kutsimikizira kugawa yunifolomu ya matenda a pentine mu mikanda yonse ya polystyrene, yomwe ndi yofunikira pakupanga kotsiriza. Gawo lotsatira likuzizira, pomwe mikanda imakhazikika kuti ikhazikike kapangidwe ka magazi, kenako ndikusamba kuti muchotse mankhwala otsalira onse. Zinthuzo zikuuma kuti zitsimikizire kuti ndi zaulere zilizonse. Gawo lokutidwa limathandizira kuchotsa zosagwirizana zilizonse mu kukula kwa bead, chinthu chovuta kwambiri pamtundu wa eps. Pakapita kukalanga, timayika chowonda chakumapeto kwa mikanda kuti tisataye.

    Chidule cha EPS(Owonjezera polystyrene) kupanga zopangira

    Makina oyambira

    Njira ya mmodzi - Njira Yokhazikika kuphatikizapo polymerization, kusokonekera, kuzirala, kuchapa, kuyika, kuthira, kuthira. Nthawi yayitali yopanga ma eps yopanga eps ndi maola 16 ~ 17.

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    (1) Polymerization ndi kuphatikizidwa

    Polymerization ndi kutanthauza kutsimikiziridwa mwa riyakitalayo. Pakutentha kwina, sm uja udzafika polymer. Mwa kulimbikitsa kwa malo, sm idzakulitsidwa ndikudula mzere, kenako kupanga mafuta a SM kumadontho kuyimitsa m'madzi chifukwa cha kuthamanga kwa nkhope. Pali ochepera kuyimirira m'madzi kuti mupewe tinthu tambiri ndikulumikizana limodzi. Munjira imeneyi mphamvu ya EXRD iyenera kukhala yayikulu kuposa mphamvu yolumikizira kuti mutsimikizire otsika - kutentha kwa polyirrization.

    Wotsika - Kukhazikika kwa polymerization kumayenda mu dontho lamafuta a SM, kutentha komwe kumatulutsidwa kumapangitsa kuti madzi ozizira azikhala ozizira. Kuti tichotse kutentha mu nthawi, tiyenera kuonetsetsa kuti njira yobwezeretsanso madzi amabwezeretsa madzi. Kupanda kutero, kutentha mu riyakitala chidzakhala chokwera kwambiri, chomwe chimapangitsa kuti pakhale mwachangu komanso mafayilo apamwamba.

    Njira zopangira madambo zimayendetsedwa pamanja, pa njirayi, kutentha kuyenera kuwongolera zoyenera kupewa kwakukulu, apo ayi, kukula kwa mikanda kumanenedwa. Pakadali pano, kunyalanyaza zitsanzo kumafunikira kuwongolera mikanda.

    Pogwiritsa ntchito kulemera kwa CACO3 ndi TCP, kukula kwa mikanda kumatha kuwongoleredwa.

    Dongosolo la DCS limagwiritsidwa ntchito poyendetsa kutentha panthawi yonse yotenthetsera, polymerization, kuphatikiza, kukwera kwambiri - kutentha kwa kutentha, ndikuzizira. Kuti muwonetsetse kupanga chitetezo, dongosolo la DCS liziwongolera zomwe zimachitika ndi nthawi, ndi mopitirira - kutentha kapenanso kutentha.

    Pamene kutembenuka kwa SM Fight pafupifupi 75% (pafupifupi maola 4 mpaka 5 motenthedwa), kuchuluka kwake kwa owonjezera kuyenera kuwonjezeredwa. Pambuyo pophatikiza ndi polymerization pofika nthawi yina ndi kukakamizidwa, titha kupeza mikanda ya eps.
    Wogulitsayo kuti asaloledwe m'ngalande choyezera ndi pampu, komanso wolemera molondola ndi chipangizo cholemetsa. Pambuyo pa - Njira zolimbitsa thupi, mukamazizira mpaka kutentha, zinthuzo zitha kutulutsidwa ku thanki yochapira.

    (2) Kusamba

    Zosakhazikika monga zobalira komanso zoletsa ziyenera kuchotsedwa posamba. Pambuyo poyeretsa, mikanda ya EPS idzauma ndi madzi a centrifugal kuchotsa madzi ambiri pansi, ndikukonzekera kuti muyimenso.
    Titha kugwiritsanso ntchito de - Wogwirizira nawo kuchotsa zosayera.

    (3) Kuyanika

    Pambuyo pa madzi a centrifugal, pakhoza kukhala pafupifupi 3% madzi otsalira pa mikanda ya EPS (zambiri zomwe zingapangitse kuti zinthu zisaukitse), nthawi yopuma iyi, nthawi iyi, mikanda ya EPS imaphwanso ndi mpweya wotentha. Kuwomba ndi mphepo yotentha, madzi okwera pansi amakhala nthunzi, ndiye mpweya wamtunduwu. Mwanjira imeneyi mikanda idzauma.

    Kuyanika kwa mpweya, mikanda imafunikira kukhazikika ndi mphepo yozizira kuti ichepetse madzi, ndikukonzekera kuwunika. Pofuna kupewa magetsi, antistatic Administ ayenera kuwonjezeredwa pakuwuma.
    Kutentha kouma kumayendetsedwa ndi DCS System.

    (4) Kuyang'ana

    Kukula kwa mikanda yowuma eps ndi kosagwirizana, kuwunika kumafunikira kupaka mikanda mwa kutanthauzira ndikusamukira ku silos yosiyanasiyana.

    (5) zokutidwa

    Pakupanga eps, kusungirako, mayendedwe ndi njira, kuthawa kwa kuwomba kumalephera. Ngati ogulitsa kwambiri otayika, mavuto ambiri adzachitika, monga kuchepera, kuwonjezeka kwa kuchuluka kwa ma eps, ndi zina zowonjezera kuwononga kwa EPS ndikofunikira.

    (6) Phukusi

    Phukusi la mikanda ya EPS malinga ndi mtundu wina. Kulemera kwapamwamba ndi 25kg.

    Cholinga cha kunyamula: mayendedwe ophatikizika, kupewa kuthawa kwa othandizira, ndikuwonjezera nthawi yotsimikizika.

    Tchati choyenda

    Chikwama


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  • Kufufuza kwathu kugwedeza kumayesa kukhazikika kwa mikanda ya EPS, onetsetsani kuti ali ndi mwayi chifukwa cha kunyamula. Pomaliza, mikanda imayikidwa m'njira yomwe imawonetsetsa kuti amayendetsa bwino. Pulogalamu ya Dongshen ya Epshen imawonetsa kudzipereka kwathu kuti tipange - Mwa kukulitsa njira yopangira komanso kuthetsa maluso athu, timafunitsitsa kukhazikitsa ma benchmark atsopano mu mafakitale owumbidwa polystyrene.

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