Intshayelelo yemveliso eyandisiweyo yePolystrene (i-EPS)
I-Polystyrene eyandisiweyo (i-EPS) i-rigid for play fitsions foams ethathwe kwi-petroleum kunye negesi yendalo ngu - Iimveliso. Isetyenziswa ngokubanzi kumashishini ahlukeneyo, kubandakanya nokwakhiwa, ukupakisha kunye nokufakwa, ngenxa yokufakelwa, ukuqina kwayo, nokuqina, kunye nezinto ezibalaseleyo ze-inshonter. Ukuvelisa i-EPS yinkqubo entsonkothileyo ebandakanya amanqanaba aliqela, ukusuka kwimveliso yezixhobo eziluhlaza kumdlalo wokugqibela kunye nokugqitywa kweemveliso ze-EPS. Eli nqaku lidla ngokufika kwinkqubo eneenkcukacha yemveliso ye-EPS, ekhanyayo kumanyathelo ahlukeneyo abandakanyekayo kunye noomatshini abasetyenzisiweyo.
● Amagqabantshintshi nge-EPS
I-EPS yinto eguquguqukayo eyaziwa ngokuba ziipropathi zayo zokuthambisa, indalo elula, kunye nokuqina. Yenziwe kwi-styrene, yimveliso ye-petroleum kunye negesi yendalo, ephantsi kothotho lweenkqubo zekhemikhali zokwenza imveliso ye-EPS yokugqibela. Inkqubo yokwenziwa ayibandakanyi ukusetyenziswa kweekhemikhali eziyingozi ezinjenge-CFCs okanye i-HCFCs, inobuhlobo obukhulu. Amandla - Inkqubo efanelekileyo yemveliso kunye nokuphinda ubume be-EPS ngakumbi bongeze isibongozo sayo.
Ukuveliswa kweStyrene evela e-Benzene nase-Etholene
● Iinkqubo zekhemikhali ezichaphazelekayo
Izinto eziphambili ezingumbala ophambili kwimveliso ye-EPS yi-bedlene nase -thylene. La macandelo asebenza ngempendulo yekhemikhali ukuvelisa ityhefu. I-Bezene yi-hydrocarbon yendalo, ngelixa i-ithylene isuselwa kwigesi yendalo kunye neoyile ecekeceke. Ukuphendula kweekhemikhali phakathi kwe-Benzene nase-Ethylene kuququzelelwa yintlekele, ihlala i-peroxidec peroxides, enceda ekumiselweni kwesyrene.
● Indima ye-catalysts kwimveliso ye-styrene
I-Catalysts idlala indima ebalulekileyo kwimveliso yestyrene. Bakhawulezisa ukuphendula kwemichiza phakathi kwe-Benzene kunye ne-Ethlene ngaphandle kokufumana naluphi na utshintsho olusisigxina. Ukusetyenziswa kwePeroxides ye-organic njengoko i-catalys iqinisekisa isivuno esikhulu seSyrene, ebaluleke kakhulu kwimveliso esebenzayo nefanelekileyo ye-EPS.
I-Polymerization yeStyrene
● Iindlela zokwenza ipolymerization
Nje ukuba i-styrene iveliswa, iphantsi kwe-polymerizaze yokwakha i-polystyrene. I-Polymerization yinkqubo yekhemikhali apho iimolekyuli ezincinci, ezaziwa ngokuba ziimonomers, zidibanisa ukwenza i-chain enkulu - njenge molekle ebizwa ngokuba yiPolymer. Kukho iindlela ezahlukeneyo ze-Polymeri yokuTyhiza, kubandakanya ukumiswa kwe-polymerization kunye ne-bulk Polymerization. Indlela nganye inemigangatho yayo yezinto ezilungileyo kwaye ikhethwe ngokusekwe kwiimfuno ezithile zemveliso ye-EPS.
● Ukusetyenziswa kwe-peroxides ye-organic njenge-catalysts
Ngexesha lenkqubo ye-polymerizazazazaza, iiperoxides ze-organic ziphinde zasetyenziswa njenge-catalyts ukulungiselela ukuphendula. Ezi zityholo zinceda ukophula iibhondi eziphindwe kabini kwindawo ye-styrene, ebavumela ukuba banxibelelane kunye ukuba benze i-polystyrene. I-polystyrene ye-polystyrene yimpahla ye-thermoplastic, oko kuthetha ukuba inokunyibilikiswa kwaye iphinde yaphulukana namaxesha amaninzi ngaphandle kokuphulukana neepropathi zayo.
Ukusetyenziswa kweSteam ukuya kwiStyrene Beads
● Imeko yokuqala ye-styrene ubuhla
I-polystyrene emva kokuba i-polymerizazation ikwimo yeebhlogo ezincinci okanye iigranti. Olu lube lube nenani elincinci lePentane, i-hydrocarbon esebenza njengearhente yokuvuthuza. Iibhlukhwe zigcinwa kwaye zihanjiswa kule meko de zilungele ukwandiswa kwi-EPS.
● Indima yePentane kwinkqubo yokwandiswa
I-Pentane idlala indima ebalulekileyo ekukhuleni kwe-polystyrene ubudle. Xa i-Steam isetyenziswa kula manyango, iPentane ikhula, ibangela ukuba kubekho ibhlukhwe ukuba yandise kakhulu. Inkqubo yokwandiswa inyusa ivolumu yamabhulukhwe kangangezihlandlo ezingama-40 ubungakanani, iguqula kube ngamaqhekeza asezantsi kunye ne-eps ye-eps.
Inkqubo yokwandiswa kwe-polystyrene ubuhla
● Iipropathi ze-thermoplastic ze-polystrene
I-Polystrene yimpahla ye-thermoplastic, oko kuthetha ukuba inyibilikisiwe kwaye iphinde iphinde iphinde iphinde inyibilike amaxesha amaninzi. Le ndawo ibaluleke kakhulu kwinkqubo yokwandiswa, njengoko ivumela ukuba i-polystyrene ibetha ukuthambisa nokwandiswa xa kusenziwa i-Steam. Iibhlukhwe ezindisiweyo zigcina imilo yazo xa sele zipholile, zenza isakhiwo seselula seselfowuni.
● Ukwanda kwe-idom ngexesha lesicelo seSteam
Ukusetyenziswa kwe-Steam ukuya kwi-polystyrene ubuhlalu bubangela ukuba bathambise kwaye bandise. I-pentane yangoku kwizihlalo i-vaporment, ukudala amaqamza egesi enyusa ivolumu yamabentshi. Le nkqubo inokwandisa ubuhlalu ngamaxesha angama-40 ubungakanani bayo, okukhokelela kwiibhloko ezilula kwaye ziluhlaza ze-eps ezilungele ukuqhubekeka.
Ukubumba kunye nokubekwa kwe-polystyrene eyandisiweyo
● Iindlela zokwenza i-EPS ye-EPS kwimilo
Nje ukuba ubuhlalu be-polystyrene bandisiwe, bakulungele ukubunjwa kwiimilo ezahlukeneyo kunye neefom. Kukho iindlela ezahlukeneyo zokubumba i-EPS, kubandakanya ibhloko yokubumba kunye nokubumba. Ibhlokhi yokubumba ibandakanya ukwenza iibhloko ezinkulu ze-EPS ezinokuthi zinqunywe emakhishini okanye ezinye iimilo. Kwelinye icala ukubumba, kwelinye icala, kubandakanya ukuqulunqwa kwe-EPS kubumba kwiimilo ezithile usebenzisa izikhunta.
● Inkqubo yokwakha iibhloko ezinkulu ze-EPS kwaye ziyiqhekeza
Kwinkqubo yebhlokhi yokubumba, iibhlukhwe ezandisiweyo ze-polystyrene zibekwe kwisikhumba kwaye ziphantsi komphunga kwakhona. I-Steam ibangela ukuba amabhulukhwe ukuya kwi-fuse kunye, enze ibhloko eqinileyo ye-EPS. Nje ukuba ibhloko ipholile kwaye isuswe emnyama kwaye ikhutshiwe emazantsi okanye eminye imilo efunekayo isebenzisa ii-cheres ezishushu okanye ezinye izixhobo zokusika. Le nkqubo ivumela ukuveliswa kweebhloko ezinkulu ze-EPS ezinokusetyenziswa kwizicelo ezahlukeneyo, kubandakanya ukufakwa kunye nokupakisha.
IMIQATHANGO YOKUGQIBELA NOKUGQIBELA
● Iindlela ezifana nocingo olushushu
Emva kweebhloko ze-EPS okanye iimilo zisekwe, kufuneka zomiswe kwaye zigqitywe ukufezekisa iipropathi eziyimfuneko. Indlela enye yokugqiba i-wire eshushu, apho i-wire ye-wire isetyenziselwa ukusika i-EPs kwimilo echanekileyo kunye nobungakanani. Le ndlela isetyenziswa ngokubanzi ngenxa yokuchaneka kwayo kunye nokusebenza kakuhle.
● I-Lamotion kunye nezinye iindlela zokuGqibela
Ukongeza kwi-wire eshushu yokusika, ezinye iindlela zokugqiba ezifana nokulelisa zinokusetyenziselwa ukuphucula ubume beemveliso ze-EPS. I-Lamotion ibandakanya ukusebenzisa ungqameko olunqabileyo lwezinto kumphezulu wee-EPs zokuphucula ukuqina, imbonakalo yazo, kunye nokuxhathisa umswakama. Ezi nkqubo zokugqiba ziqinisekisa ukuba iimveliso ze-EPS zihlangabezana neemfuno ezithile zezicelo ezahlukeneyo.
Ukuqwalaselwa kokusingqongileyo kwimveliso ye-EPS
● Ukungabikho kwee-CFCs kunye ne-HCFCS
Enye yezona zibonelelo zendalo esingqongileyo zemveliso ye-EPS kukungabikho kweekhemikhali eziyingozi ezinjengeCFCs kunye ne-HCFC. Ezi khemikhali ziyaziwa ukuba ziphelise ungqimba lwe-ozone kwaye zibe negalelo kubushushu behlabathi. Ngokuphelisa ukusetyenziswa kwabo kwinkqubo yokuphucula, ukuveliswa kwe-EPS kuyanceda ukunciphisa ifuthe lendalo.
● Impembelelo encinci ye-pentane kwi-ozone langa
Isixa esincinci se-pentane esetyenziswa kwinkqubo yemveliso ye-EPS ayisasebenzi kwi-ozone ye-ozone. I-Pentane yi-hydrocarbon evalayo ngexesha lenkqubo yokwandiswa kodwa ayinagalelo kwi-ozone ephelelwe lixesha. Oku kwenza ukuba i-EPS i-EPS yendalo enobuhlobo kwindalo enobuncinci kwi-ozone maker.
Ukusebenza kwamandla kwimveliso ye-EPS
● Ukusetyenziswa kwamandla ngexesha lokuvelisa
Inkqubo yokwenza i-EPS yimisebenzi - isebenza ngokufanelekileyo, njengoko ifuna amandla ambalwa xa kuthelekiswa nezinye izinto zokwenziwa. Ukusetyenziswa kweSteam yeNkqubo yokwandiswa kunye nokuBuyiswa kweMithombo efanelekileyo kunye nokusika iqinisekisa ukuba ukusetyenziswa kwamandla kugcinwa ubuncinci. Oku kusebenza kwamandla kwenza ukuba i-EPS isebenze kakuhle kunye nezinto ezinzileyo kwizicelo ezahlukeneyo.
● Ukuthelekisa nezinye izinto zokwenziwa
Xa kuthelekiswa nezinye izinto zokwenziwa, i-EPS imele amandla ayo - Inkqubo efanelekileyo yemveliso kunye nefuthe elisezantsi lokusingqongileyo. Ukungabikho kweekhemikhali eziyingozi kunye nokusetyenziswa okuncinci kwamandla ngexesha lokwenza i-EPS ukhetho olukhethiweyo kumashishini afuna izixhobo ezizinzileyo ne-ECO - ngobuhlobo bezixhobo ezinobuhlobo.
Izicelo kunye nokusetyenziswa kweemveliso ze-EPS
● Ukusetyenziswa okuqhelekileyo kweebhloko ze-EPS kunye namashiti
Iimveliso ze-EPS zisetyenziswa ngokubanzi kumashishini ahlukeneyo ngenxa yokukhanya kwesibane, ukuqina, kunye neempawu ezibalaseleyo. Izicelo eziqhelekileyo zibandakanya ukwakha kunye nokwakha, apho iibhloko ze-EPS kunye namashiti zisetyenziselwa ukufakelwa kunye nenkxaso yesakhiwo. I-EPS ikwasetyenziswa ukupakisha ukukhusela izinto ezibuthathaka ngexesha lokuhamba, kwindawo egcina ebandayo ukugcina iqondo lobushushu, kunye neeprojekthi zokuyila zokutshintsha.
● Izibonelelo zokusebenzisa i-EPS kumashishini ahlukeneyo
Ukusetyenziswa kwe-EPS kubonelela ngezibonelelo ezininzi, kubandakanya ukonga iindleko, ukuphuculwa kokusebenza kakuhle kwamandla, kunye nokuphuculwa kwentsebenzo. Kumzi-mveliso wokwakha, i-EPS ibonelela ngokufakwa kobushushu, ukunciphisa ukusetyenziswa kwamandla ngokufudumeza nokupholisa. Ukupakisha, i-EPS ibonelela ngokhuseleko oluphezulu lwezinto ezibuthathaka, ukunciphisa umngcipheko wokonakalisa ngexesha lokuhambisa. Indalo yayo elula yenza ukuba kube lula ukuphatha kwaye ukuthutha, ukufaka isandla kwakhona kwizimali ezingahlawulelwayo kunye nokusebenza kakuhle.
● Indima ekwakheni noKwakha
Kwishishini lesakhiwo kunye nokwakha, i-EPS idlala indima ebalulekileyo ekunikezeleni ukufundiswa kobushushu kunye nenkxaso yolwakhiwo. Ubume bayo obukhanya bwenza kube lula ukuphatha kwaye bafake, ngelixa iipropathi zayo ezibalaseleyo zinceda ekunciphiseni ukusetyenziswa kwamandla ngokufudumeza nokupholisa. I-EPS isetyenziswa kwizicelo ezahlukeneyo, kubandakanya ukufakelwa kwe-udonga, i-interfarhal yokufakelwa, kunye nokufakelwa okungaphantsi komhlaba, igalelo ekufezekiseni amandla kunye nokuzinza kwezakhiwo.
● Izicelo zokupakisha
I-EPS isetyenziswa ngokubanzi kwishishini lokupakisha ngenxa yeepropathi zayo zokuthambisa kunye nokukhusela izinto ezibuthathaka. Nokuba i-Elektronics, izixhobo zombane, iGlasswore ecekeceke, ukupakisha i-EPS ibonelela ngokhuseleko oluphezulu kwiimpembelelo kunye nonkwantyo ngexesha lokuhamba. Indalo yayo esibanezantsi ikwanciphisa iindleko zokuhambisa, zenza ukuba kuthathe ukhetho olukhethwayo kwizisombululo.
● Ukusetyenziswa kwindawo yokugcina ebandayo
Kwiinkqubo zokugcina ezibandayo, i-EPS isetyenziselwa ukugcina ubushushu kwaye igcine umgangatho wezinto ezinokutsha. Iipropathi zayo ezilungileyo kakhulu zinceda ekugcineni ubushushu obuguqukayo, ukunciphisa umngcipheko wokonakalisa kunye nokwandisa ubomi beemveliso zemveliso. I-EPS isetyenziswa kwizicelo ezahlukeneyo zokugcina ezibandayo, kubandakanya nezikhongozeli, amagumbi abandayo, kunye neelori ezihlaziyiweyo.
● Izicelo zokuyila kunye nezicelo zentengiso
I-EPS ikwasetyenziswa kwizicelo zokuyila kunye nezicelo zentengiso ngenxa yokuguquguqukayo kunye nokukhululeka kokubumba. Ingabumba ngokulula kwimilo eyahlukeneyo kunye nobungakanani, yenze ukuba ilungele ukubonisa izinto, iipropu, kunye neeprojekthi zobugcisa. Kwishishini lokuthengisa, i-EPS lisetyenziselwa imiqondiso, inqaku - Yee-- intengiso, kunye nokufakwa kwezinto zokufaka, ukuphucula intshayelelo kunye nokubhena kweemveliso.
UkwazisaOomatshini bakaDongshen
I-Hangzhou Dongshen Masterry Masterries Inkampani edumileyo isebenzaUmatshini we-EPSs, i-EPS ye-EPS, kunye neeNdawo eziPhezulu zoomatshini be-EPS. Sinikezela ngoluhlu olubanzi loomatshini we-EPS, kubandakanya i-EPS PAPOP - Abaphumeleleyo, oomatshini bokubumba be-EPS, oomatshini bokubumba oomatshini bokubumba, nangaphezulu. Iqela lethu lezobugcisa eliqinileyo linceda abathengi bamelwe kwiifektri ezintsha ze-EPS kwaye zibonelele - Izisombululo eziphambili zeeprojekthi ze-EPS. Sikwanceda nemicimbi ye-EPS yakudala ekuphuculeni ukusebenza ngempumelelo kunye nokunciphisa ukusetyenziswa kwamandla. I-Dongshen Masterry iyenza imibumba ye-EPS yoomatshini be-EPS ye-EPS kwaye inike iinkonzo ezibanzi zokuhlangabezana neemfuno ezahlukeneyo zabaxumi bethu.
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