A umshini wokubumba wamakhemikhali wesigubhuingumshini we-accumulator extrusion olingana nezigubhu ezingamalitha angama-200 kuye kwangama-220. I-accumulator ikhipha i-parison esindayo ngokushesha, ngaphambi kokuba amandla adonsela phansi ayikhiphe esimweni. Konke okunye mayelana nomshini kukhona ukuze usebenze umzuzwana owodwa: ukuhlolwa kokudonsa.
Lokho uhlaka oluqotho. Isigubhu esingakwazi ukuphila ekwindla asithumeli izimpahla eziyingozi, kungakhathaliseki ukuthi sibukeka sisihle kangakanani.
Ngakho-ke lesi sihloko sisebenza emuva kusukela ekuhlolweni. Lokho isigubhu esinakho ukuze sisinde. Lapho empeleni izigubhu ziphuka khona. Futhi lokho umshini okufanele ukwenze ngakho.
Okuthathwayo Okubalulekile
- Izigubhu ziyehlulekai-low chime kanye ne-pinch-off weld. Cishe ungalokothi odongeni oluseceleni.
- Ukuhlolwa kokudonsa kwenziwa ngesigubhuamakhaza agcwele futhi anesimo. Ipulasitiki ebandayo iyipulasitiki ephukayo.
- Isigubhu esingamalitha angama-200 sinesisindo12 kuya ku-15 kgngodonga lwe-3.5 kuya ku-4 mm. Yonke imilimitha eyengeziwe iyimali.
- I-HMW-HDPE, hhayi i-HDPE evamile.Ukumelana nokuqhekeka kwengcindezi yikho okusinda ngonyaka wekhemikhali enolaka.
- Okukhiphayo nguIzigubhu eziyi-17 kuye kwezingama-20 ngehora. Ukupholisa kusetha leso sivinini, hhayi i-extruder.
Kuleli khasi
Okudingwa ukuhlolwa kwe-drop empeleni
Isitifiketi se-UN sokupakishwa kwempahla eyingozi sihlanganisa ukuhlolwa kokwehla. Isigubhu siyagcwaliswa, siwiswe, futhi sihlolwe. Akumele ivuze.
Imininingwane emithathu yenza lokho kube nzima kunalokho okuzwakalayo.
Okokuqala, isigubhuegcwele. Lokho cishe amakhilogremu angu-200 oketshezi ngemuva komthelela. Umthwalo awumi lapho isigubhu sishaya phansi. Ilokhu ihamba, futhi udonga kufanele luyibambe.
Okwesibili, isigubhuamakhaza aphethwekuqala. I-polyethylene iyaqina njengoba ifudumala futhi iphenduka ibe brittle njengoba iphola. Ukuhlola amakhaza kwenziwa ngamabomu. Kuyisimo esibi kakhulu kuchungechunge lwangempela lokuhlinzeka.
Okwesithathu, ukwehla ngokuvamilei-diagonal, ku-chime engezansi. Hhayi flat. Lokho kugcwalisa wonke umthelela endaweni encane yepulasitiki. Futhi leyo ndawo ilapho isonto bekufanele linwebe khona ukuze lenze isisekelo.
Ukusebenzisa kwethu imigqomo kugunyazwe ekuhlolweni kokuwa okungamamitha ama-3 ngesitifiketi se-UN. Ngokwezentengiso, leso akusona isici sebhonasi. Abathengi bamaphakethe wezimpahla eziyingozi abakwazi ukwamukela isigubhu esingaqinisekisiwe, ngakho-ke inani lokungena.
Lapho kugqashuka khona izigubhu
Buza umthengi omusha lapho isigubhu sihluleka khona. Ngokuvamile bazokhomba odongeni oluseceleni, ngoba yindawo enkulu kakhulu.
Akunjalo. Izindawo ezimbili zenza cishe konke ukwehluleka esicelwe ukukuxilonga.
I-chime engezansi
Lena irediyasi yekhona lapho isisekelo sihlangana khona nodonga oluseceleni. Ngokwejiyomethrikhi iyona ekude kakhulu isonto okufanele yelule, ngakho-ke ngokwemvelo ingxenye encane yesigubhu.
Kulapho futhi ukwehla kwe-diagonal kugxilisa amandla ako. Ipulasitiki elincanyana, umthelela ogxilile, isimo esibandayo. Yingakho i-chime ihamba kuqala.
I-pinch-off weld
Lapho isikhunta sivala, sicindezela isonto bese sinqamula ukukhanya. Lowo mthungo uyi-weld phakathi kobuso obubili bokuncibilika. Iwumugqa obuthakathaka esigubhini esiphelile.
I-weld ingabukeka iphelele futhi isabanda. Ama-welds abandayo ayahlukana ngaphansi kokuthinteka esikhundleni sokudabuka. Indawo engaphumeleli iyakutshela ukuthi kwenzekeni. I-weld edabukile yayinokuhlanganiswa okuhle. Ocwetshiwe akazange.
Ithebula 1 · Ukuxilongwa kokwehluleka
| Lapho kwehluleke khona | Cishe imbangela | Yini ukushintsha |
|---|---|---|
| I-chime engezansi, ukuhlukana | Udonga luncane kakhulu endaweni engaphansi | Engeza amaphuzu okujiya ku-chime |
| Weld ehlutshiwe ngaphandle | Ncibilika kubanda kakhulu lapho uncipha | Nyusa izinga lokushisa elincibilikayo, ibhalansi yezindawo zokufa |
| I-Weld ihlukaniswe ngokuhlanzekile | Azikho izinto ezanele emthungo | Phinda ufake iphrofayili into emugqeni wokuncinza |
| Imifantu ngemva kwamasonto igcwalisiwe | Ukuqhekeka kwengcindezi, izinga le-resin elingalungile | Hambisa isisindo se-molecular ephakeme i-HMW-HDPE |
| I-flash enzima, i-seam ebuthakathaka | I-clamp enwabuzelayo evulekile | Hlola ukuguga kwamathoni kanye nokuncinza konqenqemeni |
| Ikhubazekile ngemva kokunqwabelanisa | Akukho ukupholisa okwanele ngaphambi kokukhishwa | Nweba ukupholisa, izinga lokushisa eliphansi lamanzi |
Umugqa wesine yiwona obuhlungu. Ukuqhekeka kwengcindezi akubonakali ekuhlolweni kokwehla. Kuvela emavikini kamuva, endaweni yekhasimende, esigubhuni esigcwele into enolaka. Ngaleso sikhathi usuhambise izinkulungwane.
Kungani i-HMW-HDPE, hhayi i-HDPE evamile
Izigubhu zamakhemikhali zenziwe nge-HDPE enesisindo samangqamuzana aphezulu. Isizathu yisakhiwo esibizwa ngokuthi yi-environmental stress crack resistance, noma i-ESCR.
Nakhu ukuthi kusho ukuthini lokho ekusebenzeni. Faka i-polyethylene ngaphansi kwengcindezi eqhubekayo, uyiveze kumakhemikhali athile, futhi ingaqhekeka ngokuhamba kwesikhathi. Awukho umthelela odingekayo. Ivele ivuleke.
Isigubhu esigcwele yileso simo. Udonga lugcizelelwa unomphela ngesisindo sokuqukethwe. Lokho okuqukethwe kungase kube okokugeza, i-solvent noma i-asidi. Nesigubhu singahlala kanjalo unyaka wonke.
Amaketanga e-polymer amade amelana nalokhu kangcono kakhulu. Yilokho isisindo samangqamuzana aphezulu ku-HMW-HDPE esikuthengayo.
Kukhona okubanjwayo, futhi lihlala emshinini. I-HMW resin ilukhuni ukuyicubungula. Iyakhukhumala kakhulu ishiya idayizi. Idinga amandla amaningi e-extruder kanye nezilungiselelo zepharason ezihlukile kune-HDPE ethini elincane.
Ngakho hlola umthamo we-plasticizing ngokumelene ne-drum resin yakho yangempela. Izingcaphuno ngokuvamile ziyisho nge-HDPE evamile, okungeyona into ozobe uyisebenzisa.
Ukuhlela udonga ngomthelela
Isilawuli sesonto asisethi ukujiya okukodwa. Ibeka ijika ngobude besonto. Kusigubhu, lelo jiko lakhiwe eduze kokuhlolwa kokuwa.
Kuba lula uma ubona isigubhu njengeqoqo lemisebenzi:
- I-chime eyisisekelo nephansi: okuningi.Lokhu kuthatha umthelela, futhi indawo encane kakhulu ngokuzenzakalelayo. Idinga isinxephezelo esikhulu kakhulu.
- Ulayini wokuncinza: okuningi.I-weld ebuthakathaka akumele futhi ibe ingxenye encane kakhulu.
- I-chime ephezulu nendawo yokuvala: okuningi.Ama-Bungs agxilisa ingcindezi, futhi izigubhu ziwela phezulu futhi.
- Udonga oluhlangothini oluqondile: oluncane.Ithwala umthwalo omncane ongagxili kakhulu. Yilapho isisindo sehla khona.
- Ngaphezulu komugqa osikiwe: okuncane.Leyo mpahla iba flash futhi iqala kabusha.
Izinombolo zikwenza kucace lokho. Isigubhu samalitha angama-200 sinesisindo esingu-12 kuya ku-15 kg, nodonga oluzungeze u-3.5 kuya ku-4 mm. Engeza imilimitha eyodwa engadingekile emzimbeni wonke futhi wengeze amakhilogremu e-HMW-HDPE kuzo zonke izigubhu ozithumelayo.
Yingakho ukulungiswa kwesilawuli kungewona umbhalo waphansi lapha. Isilawuli esiwugqinsi lwamaphoyinti angu-100 sibeka okubalulekile lapho i-chime izokwakheka khona. Isilawuli esimahhadla siyayisabalalisa kubhendi ebanzi kunalokho, futhi ukhokhela umehluko kuwo wonke umjikelezo.
Enye into okufanele ukwazi. I-Sag isebenza ngokumelene nawe lapha. Isonto liyazaca phezulu lapho lilenga, futhi phezulu kwesonto kwenza isisekelo sesigubhu.
Ngakho-ke indawo edinga izinto eziningi kakhulu indawo amandla adonsela phansi antshontsha kuyo. Lokho kungqubuzana yilokho lonke uhlelo lodonga olukhona ukuze kuxazululwe.
Iringi ekabili, nokuthi kungani ikhona
Bheka isigubhu esingu-220 litre futhi uzobona izindandatho ezimbili eziphakanyisiwe emzimbeni wonke. Abenzi isitayela.
Benza imisebenzi emithathu. Baqinisa udonga oluseceleni ukuze lungaboli. Banikeza izibambi zezigubhu ze-forklift into yokubamba. Futhi zithwala umthwalo lapho izigubhu zipakishiwe, zigcina isisindo ngokwaso odongeni.
Ngokombono wokubumba, izindandatho ziyinkinga. Ngalinye liwushintsho esigabeni, ngakho-ke isonto linwebeka ngokuhlukile lapho. Yenza uhlelo lube lubi futhi amachashaza azacile avele ngokushesha ngezansi kwendandatho ngayinye.
Yisibonelo esihle sokuthi kungani ukuklama kwesikhunta namandla omshini kuyingxenye yengxoxo efanayo. Iphrofayili yendandatho okulula ukuyidweba ingaba nzima ukuyivuthela ngokulinganayo. Leyo ngxoxo ayibizi lutho ngaphambi kokusikwa kwesikhunta, futhi okukhulu kamuva.
Icacisa umshini
Izigubhu ziyafuna, kepha ukucaciswa kwemibuzo kuza emibuzweni emine.
- Isiphi isigubhu esikhulu kunazo zonke?Isigubhu sika-200 kuya ku-220 litre sidinga umshini we-250 litre class. Okwethu uKGB200L/LP umgqomo wamakhemikhali okhethekile, futhi ithengiswe njenge220 litre plastic umshini wezigubhu.
- Izigubhu ezincane futhi?Izitshalo eziningi ziqhuba uhla. A30Lnoma120L accumulatorivala indawo engezansi, kanti imishini emibili ivamise ukudonsa amalitha angama-30 kuye kwangama-220.
- Iliphi ibanga le-resin?Qinisekisa umthamo wokwenza ipulasitiki ngokumelene ne-HMW-HDPE yakho yangempela, hhayi izibalo ezijwayelekile ze-HDPE.
- Yini enye egijima kuhlaka?Umshini ofanayo wenza amathangi amanzi, ama-pallets, izithiyo namathangi kaphethiloli ngokushintsha isikhunta. Ukuhlelela lokho kugcina ukusetshenziswa kuphakathi kwezinkontileka zogubhu.
Ithebula 2 · Usayizi wesigubhu ekilasini lomshini
| Usayizi wesigubhu | Umshini | Amandla okubamba | Okukhiphayo okuyinkomba |
|---|---|---|---|
| 20 kuya ku-30 L | 30L accumulator | 215 kN | ~ 650 ngehora |
| 50 kuya ku-60 L | 60L accumulator | 280 kN | ~ 500 ngehora |
| 120 L | 120L accumulator | 440 kN | ~ 320 ngehora |
| 160 L | 160L accumulator | 760 kN | ~ 300 ngehora |
| 200 kuya ku-220 L | Isigubhu esikhethekile esingu-250L | 760 kN | 17 kuya ku-20 ngehora |
Lowo mugqa wokugcina umangaze abantu, futhi kufanelekile ukuchaza ngokwethembeka. Ishidi le-KGB200L/LP libonisa izingcezu ezingu-300 ngehora lomjikelezo owomile. Izigubhu zangempela ezingu-220 ziphuma ku-17 kuya ku-20.
Umshini awusebenzi kahle. Umjikelezo owomile umshini osebenza ngaphandle kwepulasitiki futhi akukho ukupholisa. Udonga olungu-4 mm HMW-HDPE luthatha amaminithi ukusethwa, futhi ukupholisa i-pace-setter kuzo zonke izingxenye ezinkulu. Alikho inani lamandla e-extruder elishintsha lokho.
Khuluma nathi ngohlelo lwakho lwesigubhu
Thumela usayizi wesigubhu, ibanga le-resin nesitifiketi osidingayo. Sizobuya nesigaba somshini, indlela yohlelo lodonga kanye nokukhipha okungokoqobo engxenyeni yakho.
Thola i-Quote Xoxa ku-WhatsAppImibuzo ejwayelekile ukubuzwa
Imuphi umshini owenza izigubhu zamakhemikhali epulasitiki?
Umshini wokubumba we-accumulator extrusion blow. Igcina incibilike futhi iyikhiphe ngokushesha, ukuze isonto lesigubhu esinzima lingabuthi ngaphambi kokuba isikhunta sivalwe. Isigubhu esingama-200 kuya ku-220 litre sidinga umshini wekilasi lamalitha angama-250 onamandla acishe abe ngu-760 kN.
Kuyini ukuhlolwa kokwehla kwe-UN?
Isigubhu esigcwele sehliswa sisuka ekuphakameni esimisiwe siye endaweni eqinile, ngokuvamile okuhlanganisa ukudonsa okuyi-diagonal ku-chime engezansi. Akumele ivuze ngemva kwalokho. Ukusebenzisa kwethu imigqomo kugunyazwe ekuhlolweni kokuwa okungamamitha ama-3 ngesitifiketi se-UN.
Kungani izigubhu zepulasitiki zihluleka ukuhlolwa kokuwa?
Ukwehluleka okuningi kungaphansi kwe-chime noma i-pinch-off weld, hhayi udonga oluseceleni. Izimbangela ezijwayelekile izinto ezincane kakhulu endaweni engaphansi, i-weld ebandayo, noma i-resin enganele ngokwanele ukumelana nokuqhekeka kwengcindezi.
Unesisindo esingakanani isigubhu esingamalitha angama-200?
Ngokuvamile i-12 kuya ku-15 kg ku-HMW-HDPE, enodonga olulinganiselwa ku-3.5 kuya ku-4 mm. Isisindo esiqondile sincike ohlelweni lodonga kanye nesitifiketi isigubhu okufanele sihlangabezane naso.
Yimuphi umphumela ongawuthola umshini wesigubhu?
Isigubhu esingu-220 litre esiyindandatho esiphindwe kabili sisebenza cishe izingcezu eziyi-17 kuye kwezingama-20 ngehora. Ukupholisa kuyakukhawulela, ngoba udonga oluyi-4 mm luthatha isikhathi eside ukusethwa kunesitsha esincane.
Ingabe umshini owodwa ungenza izigubhu neminye imikhiqizo?
Yebo. Imishini ye-Accumulator ishintsha umkhiqizo ngokushintsha isikhunta. Uhlaka olufanayo lwenza amathange amanzi, amaphalethi, izithiyo zomgwaqo, amabhuya namathangi kaphethiloli.
Lapho lokhu kukushiya khona
Izigubhu zibukeka njengezingxenye ezilula. Abanjalo. Isigubhu kufanele sisinde lapho siwa, sigcwele futhi sibanda, singene ekhoneni laso elibuthaka. Bese ubamba into enolaka unyaka wonke ngaphandle kokuqhekeka.
Izinto ezintathu ezinqumayo ukuthi iyakwenza. I-resin ene-stress crack resistance. Uhlelo lodonga olufaka okubalulekile ku-chime ne-weld. Futhi ukulungiswa okwanele kokulawula ukuyibeka ngokunembile, esikhundleni sokwengeza isisindo yonke indawo.
Balungise labo bese kudlula isigubhu. Zithole zingalungile futhi kudlula kwesinye isikhathi, okubi kakhulu. Ngeke uze uthole ikhasimende.
