Intshayelelo yenkqubo yokwenziwa kwe-EPS
I-polystyrene eyandisiweyo (i-EPS) yinto eguquguqukayo esetyenziswe kwizicelo ezahlukeneyo, ukusuka ekufakelweni kwizakhiwo zokupakisha izinto ezibuthathaka. Inkqubo yokwenziwa kwe-EPS ibandakanya amanqanaba aliqela, ibaluleke kakhulu ekuveliseni izinto eziphakamileyo. Eli nqaku libonelela nge - Ubunzulu bujonga indlela ezenziwa ngayo i-EPS, kubandakanya ulwazi oluvelaUmnxibelelanisi woMatshini we-EPS, umrhwebi we-EPS ye-EPS ye-EPS, uMvelisi woMveliso we-EPS, umzi-mveliso we-EPS, kunye noMnxibelelanisi we-EPS.
Izinto ezingafunekiyo zemveliso ye-EPS
● I-Benzene kunye ne-Ethylene
Inkqubo yokwenziwa kwe-EPS iqala ngezinto eziluhlaza-bezene kunye ne-Ethylene, ezivela kwi-petroleum kunye negesi yendalo ngu - Iimveliso. I-Benzene ne-Ethylene ziikhemikhali ezisisiseko kwiSpetrochemical Specielic kwaye zisebenze njengezithako eziphambili kwimveliso yesyrene.
● Indima yePetroleum kunye negesi yendalo ngu - Iimveliso
I-petroleum kunye negesi yendalo yi - IIMALI idlala indima ebalulekileyo ekuvelisweni kwee-EPS. Ezi zinto ziguqulwe - Iimveliso zitshintshwa zaba yisoyile ngenkqubo yemichiza ebandakanya i-Bengne nase-Ethlone. Le nkqubo iqinisekisa ukuba izinto ezingafunekiyo zisetyenziswa ngokufanelekileyo, ukunciphisa inkunkuma kunye nokusetyenziswa kwezixhobo zobutyebi.
Inkqubo ye-Polymerizazazazarisazazation kwimveliso ye-EPS
● Ukusetyenziswa kwe-catalysts
I-Polymerizazetion ye-styrene yokwenza i-polystrene ibandakanya i-catalysts, ihlala i-peroxides. Ezi zityholo ziququzelela ukusabela kwe-polymerizarazazazation, ukuqinisekisa ukuba iqhubeka kwixabiso elifunekayo kunye neemeko ezilawulwayo. Ukusetyenziswa kwe-Catalysts yinxalenye ebalulekileyo yenkqubo yokwenziwa kwe-EPS, iqinisekisa umgangatho kunye nokungaguquguquki kwemveliso yokugqibela.
● I-peroxides ye-organic kwi-polymerization
I-peroxides ye-organic isebenza njengababhali kwinkqubo ye-polymerizazazaza. Bayabola phantsi kobushushu bokuvelisa i-radicals yasimahla, eya kuthi isuse i-polymerizazer ye-monomers kwi-polystyrene. Le mpendulo ilawulwayo ibalulekile ekuveliseni i-thermoplastic polystyrene esetyenziselwa ukwenza i-EPS.
I-Steam pre - ukwanda kwe-styrene ubuhla
● Ngaphambi - Indlela yolwandiso
Kwinqanaba elilandelayo, iibhloko ezincinci zestyrene equkethe inani le-pentane igesi libethwa. Ubushushu obuvela kumgxobhozo bubangela ubuhle bokuthambisa nokwandisa kakhulu, ukuya kuthi ga kuma-40 ivolumu. Oku kwenzeka kwangaphambili - Inkqubo yokwandiswa kubalulekile ekwenzeni isakhiwo seselula esinika i-EPS yakhe eyahlukileyo.
● Ukwandiswa kweMqulu ze-Styrene Beads
Ukwandiswa kwevolunti ye-styrene ubuhlalu linyathelo elibalulekileyo kwinkqubo yemveliso ye-EPS. Iibhlukhwe ezindisiweyo zinoxinano olusezantsi kunye nepropathi ebalaseleyo yokufakelwa, ibenza balungele uluhlu olubanzi lwezicelo. Le nkqubo idla ngokuqhutywa kusetyenziswa izixhobo ezikhethekileyo ezivela kumenzi womatshini we-EPS, uMvelisi we-EPS ye-EPS ye-EPS, kunye nabathengisi boomatshini be-EPS.
Ukubumba ubuhlalu olwandisiweyo kwimilo
● Inkqubo yokubumba i-steam
Emva kokuqala - Ukwanda, ubumba olwandisiweyo bubunjiwe kwimilo oyifunayo okanye iibhloko ezinkulu. Oku kufezekiswa ngokubeka ubuhlalu kwindawo yokubumba kunye nokusebenzisa uSteam kwakhona. I-Steam ibangela ukuba ubumbele kwi-fuse kunye, bube nobunzima obuqinileyo kunye nobume obufunekayo kunye nobungakanani.
● Ukuqulunqwa kweebhloko ezinkulu okanye iimilo ezithile
I-EPS exshweyo inokuthatha uhlobo lweebhloko ezinkulu, amashiti, okanye imilo ethile kuxhomekeke kubumba osetyenzisiweyo. Ezi mveliso zibunjiweyo zipholile kwaye zilungisiwe ngaphambi kokuba kuqhubeke. Le nkqubo yokubumba ibalulekile ekuveliseni iindlela ezahlukeneyo ze-EPS ezisetyenzisiweyo kulwakhiwo, ukupakisha, kunye namanye amashishini.
Ukusika kunye nokugqitywa kweemveliso ze-EPS
● Iindlela zokugcina i-wire eshushu
Nje ukuba i-EPS ibunjwe, iphantsi kwenkqubo yokusika kunye nokugqiba. Ukusika i-wire eshushu yindlela eqhelekileyo esetyenziselwa ukucoca iibhloko ezinkulu ze-EPS kwiiBhodi ezincinci okanye amashiti. Le ndlela iqinisekisa ukusikwa ngokuthe ngqo kunye nemiphetho egudileyo, ibalulekile kwizicelo ezininzi ze-EPS.
● Ukulelisa kunye nezinye iinkqubo zokugqiba
Ukongeza kokusika, iimveliso ze-EPS zinokugqitywa ngamasebe okanye ezinye iinkqubo zokuphucula iipropathi zabo. I-Lamonition inokuphucula ukuthungwa komhlaba, yongeza izakhiwo ezikhuselayo, okanye zinike ukufakwa okukodwa. Ezi nkqubo zokugqiba zibalulekile ekulungelelaniseni iimveliso ze-EPS kwiimfuno ezithile kunye nezicelo.
Ukuqwalaselwa kokusingqongileyo kwimveliso ye-EPS
● Ukungabikho kwee-CFCs kunye ne-HCFCS
Inkqubo yokwenza i-EPS inobuhlobo ngeendlela ezininzi. Ngokukodwa, ayibandakanyi ukusetyenziswa kwe-ozone - Ubume - Ukuphazamisa izinto ezinjengee-CFCs kunye ne-HCFC. Oku kwenza ukuba ukhetho oluzinzileyo luthelekiswa nezinye izinto zokwenziwa.
● Impembelelo yegesi ye-pentane kwi-ozone
Ngelixa igesi yepentane isetyenziswa kwinkqubo yokwandiswa, ayinayo iziphumo eziyingozi kwi-ozone ye-ozone. Oku kuqinisekisa ukuba inkqubo yokwenziwa kwee-EPS ihambelana nemigangatho yokhuseleko lwendalo, iyenza ukuba ithathe ukhetho kumashishini ahlukeneyo.
Ukusebenza kwamandla kwimveliso ye-EPS
● Ukusetyenziswa kwamandla amancinci
Enye yeenzuzo zemveliso ye-EPS kukusebenzisa amanzi aphantsi. Inkqubo yenguqu evela kwizixhobo ezikrwada ukulungiselela iimveliso ezigqityiweyo zisebenzisa amandla amancinci xa kuthelekiswa nezinye iinkqubo ezininzi zokwenza imveliso. Oku kusebenza kwamandla okuguqulela kwiindleko ezisezantsi zemveliso kunye nokuncitshiswa kwendawo yokudalwa kwendalo.
● Ukusetyenziswa ngokufanelekileyo kwezixhobo zendalo
Inkqubo yokwenziwa kwe-EPS isebenzisa ukusetyenziswa kwendalo. Ngokusebenzisa - iimveliso zepetroleum kunye negesi yendalo, le nkqubo inciphisa inkunkuma kwaye yandise ixabiso elivela kwezi zixhobo. Oku kusebenza kakuhle yinto ephambili ekwenzeni umntu okhubazekileyo kunye nokusetyenziswa kwe-EPS.
Ukusetyenziswa kwezicelo ezahlukeneyo zemveliso ye-EPS
● Ukwakha nolwakhiwo
I-EPS isetyenziswa ngokubanzi kwishishini lesakhiwo kunye neshishini lokwakha ngenxa yepropathi ebalaseleyo yokufakelwa, ubunzima bokukhanya, kunye nokuqina. Iqhelekile isetyenziswa kwiiphaneli zokufakwa, ukuphahla, kunye nokuvalelwa ngaphandle, negalelo kumandla - Izakhiwo ezifanelekileyo.
● Ukupakisha kunye nokufakwa
Ngaphandle kokwakha, i-EPS ikwasetyenziswa kakhulu ekupakishweni. Iipropathi zayo ze-chushioing zikhusela izinto ezibuthathaka ngexesha lokuhamba, ngelixa amandla ayo okukhupha i-chula iyenza ilungele ukupakishwa kwe-thermal. Ezi zicelo zibonisa ukungahambi kakuhle kwe-EPS kunye nokusebenza.
Imeko yexesha elizayo kwimveliso ye-EPS
● Amanyathelo okuzinzileyo
Ikamva leMveliso ye-EPS ibotshelelwe ngokusondeleyo kumanyathelo okuzinza. Abavelisi banjengomenzi woMchweli we-EPS, uMvelisi we-EPS ye-EPS ye-EPS, kunye nabathengisi be-EPS bahlala befuna iindlela zokunciphisa ukusetyenziswa kwamandla kunye nokuphucula iinkqubo zokuristali. Le nzame ijolise ekuphuculeni uzinzo lwemveliso ye-EPS kunye nezicelo zayo.
● Ungeniso kunye nokuPhuhliswa kweTekhnoloji
Ukuhambela phambili kwezobuchwephesha kukuqhuba ubuchule kwishishini le-EPS. Iindlela ezintsha zokwenza imveliso, oomatshini abaphuculweyo, kunye nezinto eziphuculweyo ziyaphuhliswa ukuvelisa imigangatho ephezulu ye-EPS. Ezi zicelo ziyingozi zisetwa ukwandisa izicelo kunye nezibonelelo ze-EPS kumashishini ahlukeneyo.
MalungaDongshen
I-Hangzhou Dongshen Masterry Masterry Unicry Com., i-LTD isebenza ngoomatshini be-EPS, i-EPS ye-EPS, kunye nenxalenye yokuphumla koomatshini be-EPS. Iqela lezobuchwephesha elomeleleyo, uDongshen uyila iifektri ze-EPS ezintsha, inika iiprojekthi ze-EPS ze-EPS, kunye neefektri ezikhoyo zokuphucula ukusebenza kakuhle. Inkampani ikwabonelela ngoomatshini abatyunjiweyo kunye nezibumba, kunye nemigca ye-EPS evuthiweyo. Yaziwa ngokuthembekileyo, uDongShen wakha ixesha elide - Ulwalamano lwethuba kunye nabaxumi kwihlabathi liphela.
Useto lwabucala