Gabatarwa don fadada polystyrene (EPS)
Fadada polystyrene (EPS) abu mai tsauri ne na kayan kwalliya na kayan kwalliya da gas na halitta. Ana amfani dashi sosai a cikin masana'antu daban daban, gami da shinge, marufi, da rufi, saboda tsananin hasken wutar lantarki. EPS masana'antu tsari ne mai rikitarwa wanda ya shafi matakai da yawa, daga samar da albarkatun kasa zuwa gyaran karshe da kuma kammalawar samfuran EPS. Wannan labarin ya ce cikin cikakken tsari na EPS masana'antu, zubar da haske a kan matakai daban-daban wanda ya ƙunsa da kuma injin amfani da kayan aiki.
● Bayyanar EPS
EPS abu ne mai tsari wanda aka sani da keyasying kaddarorin, yanayi mai nauyi, da kuma tsoratarwa. An yi shi ne daga Styrene, a - Samfuracin man fetur da gas na halitta, wanda ya ɗauki jerin matakai na sunadarai don samar da samfurin EPS na ƙarshe don ƙirƙirar samfurin EPS na ƙarshe. Tsarin masana'antar ba ya haɗa da amfani da guba masu cutarwa kamar CFCS ko HCFCs, yana yin abokantaka ta muhalli. Kamfan kuzarin - Tsarin samarwa da sake dawowa na EPS suna haɓaka roko.
Samar da Styfene daga benzene da ethylene
Precess na sunadarai suna da hannu
Abubuwan da suka dace da albarkatun ƙasa don samar da EPS sune benzene da ethylene. Waɗannan abubuwan haɗin sun zama ruwan sinadaran don haifar da Styrene. Benzene ne na halitta hydrocarbon, yayin da aka samo Ethylene daga gas da mai mai da mai. A harkar sinadaran tsakanin Benze da ethylene sun sauƙaƙe ta hanyar, yawanci kwayoyin halittar kwayoyin halitta, wanda ke taimakawa wajen samuwar Styrene.
● rawar da ke tattare da castalyst a cikin samar da Styrene
Masu gabatar da kara suna taka muhimmiyar rawa wajen samar da Styrene. Suna hanzarta harkar sunadarai tsakanin Benze da ethylene ba tare da wani canji na dindindin ba. Yin amfani da peroxides na kwayoyin cuta a matsayin masu kara kuzari suna tabbatar da yawan yawan amfanin ƙasa na Styrene, wanda yake da mahimmanci don inganci da farashi - Ingancin EPS.
Polymerization na Styrene
● Hanyoyin polymerization
Da zarar an samar da Styrene, yana harba polymerization don ƙirƙirar polystyrene. Polymerization tsari ne na sinadarai inda ƙananan ƙananan kwayoyin, waɗanda aka sani don samar da babban sarkar - kamar kwayoyin da ake kira polymer. Akwai hanyoyi daban-daban na polymerized Styrene, ciki har da dakatar da polymerization da kuma bulkar polymerization. Kowace hanya tana da nasa tsarin fa'idodi kuma ana zaɓa bisa kan takamaiman buƙatun EPS.
● Yi amfani da peroxides na kwayoyin a matsayin mai kara kuzari
A lokacin aiwatar da polymerization, an sake amfani da peroxides na kwayoyin halitta azaman mai kara kuzari don sauƙaƙe amsawar. Wadannan masu gabatar da kara suna taimakawa wajen karya fannoni biyu a cikin monrene monomers, suna ba su damar danganta tare don samar da polystyrene. A sakamakon polystyrene abu ne mai narkewa mai tsutsotsi, wanda ke nufin ana iya narkewa kuma ya sake fasalin sau da yawa ba tare da rasa kaddarorinta ba.
Aikace-aikacen Steam zuwa Styrene Beads
● farkon jihar Styrene beads
Polystyrene da aka samar bayan polymerization yana cikin nau'i na ƙananan beads ko granules. Waɗannan beads sun ƙunshi ɗan adadin Penté, hydrocarbon cewa a matsayin mai hurawa. Ana adana beads kuma ana jigilar su a cikin wannan halin har sai sun shirya don fadada zuwa EPS.
● rawar pentane a cikin aiwatar da fadada
Pentree ta taka muhimmiyar rawa a fadada beads polystyrene. Lokacin da aka shafa tururi zuwa waɗannan beads, Pentne Vaporizes, yana haifar da beads don faɗaɗa mahimmanci. Tsarin fadadawa yana kara girma na beads ta har zuwa sau 40 girmansu na asali, yana canza su cikin nauyi da kuma kwalliya EPS beads.
Tsarin fadada na polystyrene beads
● thermoplastic Pridrides na polystyrene
Polystyrene abu ne mai narkewa, wanda ke nufin ana iya narkewa kuma ya sake tsayayya da sau da yawa. Wannan dukiyar tana da mahimmanci ga aiwatar da fadadawa, saboda yana ba da damar beads polystyrene don laushi da fadada lokacin da ake amfani da tururi. Beads fadada yana riƙe da siffar da zarar sun kwantar da hankali, suna haifar da ƙa'idar tsarin halittar EPS.
● Volumeara ƙaruwa a lokacin aikace-aikacen tururi
Aikace-aikacen tururi zuwa beadan polystyrene yana sa su yi laushi da fadada. Pentane gabatar a cikin beads vaporizes, ƙirƙirar kumfa mai da ke ƙara yawan beads. Wannan tsari na iya fadada beads ta har zuwa sau 40 girmansu na asali, wanda ya haifar da ɗaukar nauyi da kwalliya eps beads waɗanda suke shirye don ci gaba da aiki.
Molding da gyare-gyare na fadada polystyrene
● dabaru don gyara eps cikin siffofi
Da zarar an fadada beads na polystyrene, a shirye suke da za a shafa cikin siffofi da siffofin daban-daban. Akwai dabaru daban-daban don nau'in EPS, gami da kyandir da siffar goge. Zazzabi mai narkewa ya ƙunshi kafa manyan manyan abubuwan EPS wanda za'a iya yanka su cikin zanen gado ko wasu siffofi. Shape gunka, a gefe guda, ya ƙunshi samar da heads kai tsaye zuwa takamaiman siffofin ta amfani da molds ta amfani da molds ta amfani da molds ta amfani da morts.
● Tsare da samar da manyan manyan eps da slicing su
A cikin toshe m tsari, ana sanya beads mai faɗaɗɗun polystyrene a cikin mold kuma an kunna shi zuwa tururi. Steam yana sa beads ya fi so tare, yana haifar da toshewar EPS. Da zarar toshe ya sanyaya kuma an cire shi daga m da kuma slices cikin zanen gado ko wasu kayan da ake so ta amfani da suttura masu zafi ko wasu kayan aikin yankan yankan. Wannan tsari yana ba da damar samar da manyan tubalan EPP ɗin da za'a iya amfani dashi a aikace-aikace iri-iri, gami da rufi da marufi.
Bushewa da gama tafiyar matakai
● hanyoyi kamar yankan waya mai zafi
Bayan an samar da tubalan ePP ko siffofi, suna buƙatar bushewa da ƙare don cimma burin da ake so. Hanyar gama gari wacce aka saba da yankan waya, inda ake amfani da waya mai zafi don yanke EPS zuwa madaidaicin siffofi da girma dabam. Wannan hanyar ana amfani dashi saboda daidait ta da inganci.
● Layin da sauran dabarun kare
Baya ga yankan waya mai zafi, sauran dabarun gamawa kamar Lamation za a iya amfani da shi don haɓaka kaddarorin samfuran EPS. Lamation ya shafi amfani da bakin ciki na kayan zuwa saman EPS don inganta karkowarsa, bayyanar, da kuma juriya ga danshi. Wadannan hanyoyin aiwatarwa suna tabbatar da cewa samfuran EPP suna biyan takamaiman buƙatun aikace-aikace daban-daban.
Kamfanin muhalli a masana'antar EPS
Rashin CFCs da HCFCs
Ofaya daga cikin mahimman fa'idodin muhalli na masana'antu na EPS shine babu masu guba masu cutarwa kamar CfCs da HCFCs. Wadannan sunadarai an san su suna lalata da ozone layer kuma suna ba da gudummawa ga dumamar yanayi. Ta hanyar kawar da amfaninsu a tsarin masana'antu, samar da EPS yana taimakawa wajen rage tasirin muhalli.
● kadan tasirin pentane a kan ozone Layer
Kananan adadin Pentane da aka yi amfani da shi a tsarin masana'antar masana'antu na eps ba shi da wani tasiri a saman ozone. Pentne shine hydrocarson wanda ya yi wa'azi yayin aiwatar da fadada amma bai ba da gudummawa ga Ozone ba. Wannan yana sa EPs mai ƙaunar muhalli tare da ƙarancin tasiri akan Layer na ozone.
Ingancin ƙarfin makamashi a cikin samar da EPS
● CLAGH COWLINCE A yayin masana'antu
Tsarin masana'antar masana'antu na eps shine makamashi - ingantaccen aiki, kamar yadda yake buƙatar ɗan ƙaramin ƙarfi idan aka kwatanta da sauran kayan roba. Yin amfani da tururi don aiwatar da fadadawa da kuma ingantattun hanyoyin haɗi da yankan dabaru suna tabbatar da cewa ana amfani da amfani da makamashi zuwa ƙarami. Wannan ingantaccen ƙarfin makamashi yana sa EPS mai yiwuwa ne kuma mai ɗorewa don aikace-aikace iri-iri.
● Kwatantawa da sauran kayan roba
Idan idan aka kwatanta da sauran kayan roba, EPS ya fito don inganta ƙarfinsa - Tsarin samarwa da ƙananan tasirin yanayi. Rashin cutarwa masu cutarwa da ƙarancin makamashi yayin samar da masana'antu suna da zabi wanda aka fi so don masana'antu masu dorewa da ECO.
Aikace-aikace da amfani da samfuran EPS
● gama amfani da amfani da tubalan eps da zanen gado
An yi amfani da samfuran EPPs da yawa sosai a masana'antu daban-daban saboda haskensu, ƙaddarar, da kyakkyawan inyularancin kaddarorin. Aikace-aikacen gama gari sun haɗa da gini da gini, inda ake amfani da tubalan ePS da zanen gado don rufi da tallafin tsari. Hakanan ana amfani da EPS a cikin marufi don kare abubuwa masu rauni yayin sufuri, a cikin ajiya mai sanyi don kula da zazzabi, kuma a cikin ayyukan kirkire-kirkire don gyarawa.
Fa'idodin amfani da EPS a cikin masana'antu daban-daban
Amfani da EPs yana ba da fa'idodi da yawa, gami da tanadin farashi, inganta haɓakar makamashi, da haɓaka aikin. A cikin masana'antar gine-ginen, EPS tana ba da kyakkyawan rufi mai kyau, yana rage yawan kuzari don dumama da sanyaya. A cikin marufi, EPs yana ba da mafificin kariya ga abubuwa masu rauni, rage haɗarin lalacewa yayin jigilar kaya. Yanayinta yanayin yana sa ya sauƙaƙe rike da jigilar kayayyaki, ƙarin bayar da gudummawa don biyan tanadi da ingancin.
● rawa a cikin gini & gini
A cikin ginin da masana'antar gine-gine, EPS suna taka muhimmiyar rawa wajen samar da rufin da aka tsara. Yanayinta na fitsari yana sa ya sauƙaƙe kulawa da shigar, yayin da yake matuƙar rufin kaddarorin ya taimaka wajen rage yawan kuzari don dumama da sanyaya. Ana amfani da EPS a cikin aikace-aikace iri-iri, gami da rufi, rufi rufin, da kuma shigar da wadatar makamashi da dorewar gine-gine gaba.
● Aikace-aikace a cikin marufi
Ana amfani da EPS da yawa a masana'antar marufi saboda abubuwan da ke cikin matattara da ikon kare abubuwa masu rauni. Ko dai kayan lantarki ne, kayan aiki, ko kuma mai shayarwa, kayan marufi na EPS yana samar da ingantaccen kariya daga tasirin tasirin sufuri. Yanayinta Yanayinta ya kuma rage farashin jigilar kaya, yana sa ya zaɓi zaɓin da aka fi so don shirya mafita.
● Yi amfani da ajiya mai sanyi
A cikin aikace-aikacen ajiya mai sanyi, ana amfani da EPS don kula da zazzabi kuma ku kiyaye ingancin abubuwan da suka lalace. Adarfinsa insulating kaddarorin suna taimakawa wajen kiyaye zazzabi mai daidaituwa, rage haɗarin hadarin samfuran samfuran samfuran. Ana amfani da EPS a aikace-aikacen ajiya mai yawa, gami da kwantena, ɗakunan sanyi, da manyan motocin sanyaya.
● Creative Aikace-aikacen
Hakanan ana amfani da EPS a cikin aikace-aikacen kirkira da kuma siyar da aikace-aikacen sa saboda ma'anar ta da sauƙin sauƙin. Ana iya sauƙaƙe shafa cikin siffofi da girma dabam, yana sa ya dace don abubuwan nuna abubuwa, yana ba da shawara, da ayyukan artistic. A cikin masana'antar masana'antu, ana amfani da EPS don Alama, Point - na Siyarwa, shigar da shigar da gabaɗaya daukaka kara.
Gabatar daDongshen
Hangzhou Dongren Injiniya Injiniya Co., Ltd babban kamfani ne na musammanna'ura ta EPSs, eps molds, kuma sassauya don kamfanonin EPS. Mun bayar da kewayon injunan EPS na EPS, gami da EPS PEP - Sarar cikin Sarauniya Injiniya, EPS Tilling Machines, inc yankan inji injuna, da ƙari. Kungiyoyin fasaha na mu yana taimakawa abokan ciniki ƙirar sabbin masana'antu ta EPS kuma suna ba da juyawa - maɓallin maɓallin ayyukan EPS. Mun kuma taimaka wa tsohon masana'antar EPS wajen inganta ingancin samarwa da kuma rage yawan makamashi. Sojojin DongShen sun saba wa sauran nau'ikan nau'ikan EPS na EPS na sauran injunan EPS na EPS da bayar da ayyukan da suka ba da sabis don biyan bukatun abokan cinikinmu daban-daban.
Saitin Sirri