Emkhakheni wokukhiqizwa kwepulasitiki, ama-extruder epulasitiki ami njengamahhashi okusebenza, aguqula izinto zokusetshenziswa zibe yizinhlobonhlobo zemikhiqizo. Kodwa-ke, ngaphambi kokuba le mishini ikhiphe amandla ayo okuguqula, isinyathelo esibalulekile sivame ukunganakwa: ukulungiselela ngaphambi kokusebenza. Le nqubo yokucophelela iqinisekisa ukuthi i-extruder isesimweni esiphezulu, ilungele ukuletha ikhwalithi engaguquki nokusebenza kahle okuphelele.
Amalungiselelo Abalulekile: Ukubeka Isisekelo Sokusebenza Okushelelayo
- Ukulungela Okubalulekile:Uhambo luqala ngezinto ezingavuthiwe, ipulasitiki ezololongwa ibe sesimweni sayo sokugcina. Qinisekisa ukuthi okokusebenza kuhlangabezana nezicaciso zokoma ezidingekayo. Uma kunesidingo, yibeke ekumisweni okuqhubekayo ukuze kuqedwe umswakama ongavimbela inqubo yokukhipha. Ukwengeza, dlulisa into ngesisefo ukuze ukhiphe izigaxa, ama-granules, noma ukungcola okusemishinini okungase kubangele ukuphazamiseka.
- Ukuhlolwa Kwesistimu: Ukuqinisekisa I-Ecosystem enempilo
a. Ukuqinisekiswa Kokusetshenziswa:Hlola kahle izinhlelo zokusebenza ze-extruder, okuhlanganisa amanzi, ugesi, nomoya. Qinisekisa ukuthi imigqa yamanzi neyomoya icacile futhi ayiphazamiseki, iqinisekisa ukugeleza okushelelayo. Ngohlelo lukagesi, hlola noma yikuphi okungavamile noma izingozi ezingaba khona. Qinisekisa ukuthi isistimu yokushisisa, izilawuli zezinga lokushisa, nezinsimbi ezihlukahlukene zisebenza ngokuthembekile.
b. Ukuhlolwa Komshini Okusizayo:Qalisa imishini eyisiza, efana nombhoshongo wokupholisa kanye nephampu yevacuum, ngesivinini esiphansi ngaphandle kwezinto ezibonakalayo ukuze ubuke ukusebenza kwayo. Khomba noma yimiphi imisindo engajwayelekile, ukudlidliza, noma ukungasebenzi kahle.
c. Ukuthambisa:Gcwalisa i-lubricant kuwo wonke amaphoyinti okugcoba akhethiwe ngaphakathi kwe-extruder. Lesi sinyathelo esilula kodwa esibalulekile sisiza ukunciphisa ukungqubuzana nokuguga, sandise isikhathi sokuphila sezingxenye ezibalulekile.
- Ukufakwa Kwekhanda Nokufa: Ukunemba Nokuqondanisa
a. Ukukhethwa Kwekhanda:Qondanisa ukucaciswa kwekhanda nohlobo lomkhiqizo owufunayo nobukhulu.
b. Umhlangano Wenhloko:Landela ukuhleleka okuhlelekile lapho uhlanganisa ikhanda.
i. Umhlangano Wokuqala:Hlanganisa izingxenye zekhanda ndawonye, uliphathe njengeyunithi eyodwa ngaphambi kokulikhweza ku-extruder.
ii.Ukuhlanza Nokuhlola:Ngaphambi kokuhlanganisa, hlanza ngokucophelela noma imaphi amafutha okuvikela noma amafutha asetshenziswe ngesikhathi sokugcina. Hlola ngokucophelela indawo yomgodi ukuze uthole imihuzuko, ama-dents, noma izindawo zokugqwala. Uma kunesidingo, yenza ukugaya okulula ukuze bushelelezi ukungapheleli. Faka amafutha e-silicone ezindaweni zokugeleza.
iii.Ukuhlanganisa Okulandelanayo:Hlanganisa izingxenye zekhanda ngokulandelana okulungile, usebenzisa amafutha okushisa aphezulu emicu yebhawudi. Qinisa amabhawodi namaflange ngokuphepha.
iv.Ukubekwa kwe-Multi-Hole Plate:Beka ipuleti elinezimbobo eziningi phakathi kwama-head flange, uqinisekisa ukuthi licindezelwe kahle ngaphandle kokuvuza.
v. Ukulungiswa Okuvundlile:Ngaphambi kokuqinisa amabhawodi axhuma ikhanda ku-flange ye-extruder, lungisa indawo evundlile ye-die. Kumakhanda ayisikwele, sebenzisa ileveli ukuze uqinisekise ukuqondanisa okuvundlile. Kumakhanda ayindingilizi, sebenzisa indawo engezansi yefa lokudayela njengendawo eyireferensi.
vi.Ukuqiniswa Kokugcina:Qinisa amabhawodi okuxhumana e-flange futhi uvikele ikhanda. Faka kabusha noma yimaphi amabhawudi asuswe ngaphambilini. Faka amabhande okushisa nama-thermocouples, uqinisekise ukuthi amabhande okushisa afakwe kahle endaweni engaphandle yekhanda.
c. Ukufakwa kwe-Die nokuqondanisa:Faka idayizi bese ulungisa indawo yayo. Qinisekisa ukuthi i-centralline ye-extruder iqondana ne-die kanye neyunithi yokudonsa eyehla nomfula. Uma isiqondisiwe, qinisa amabhawodi okuvikela. Xhuma amapayipi amanzi kanye namashubhu e-vacuum kusibambi sokufa.
- Ukuzinzisa Ukushisa Nokushisa: Indlela Ehamba Kancane
a. Ukushisisa Kwasekuqaleni:Yenza kusebenze ukunikezwa kwamandla okushisisa futhi uqale inqubo yokushisisa kancane kancane, kokubili kwekhanda ne-extruder.
b. Ukupholisa nokuvula i-vacuum:Vula ama-valve amanzi okupholisa phansi kwe-feed hopper kanye ne-gearbox, kanye ne-inlet valve yepompo yevacuum.
c. I-Ramp-Up:Njengoba ukushisisa kuqhubeka, kancane kancane wandise izinga lokushisa esigabeni ngasinye liye ku-140°C. Gcina lokhu kushisa kwemizuzu engu-30-40, uvumela umshini ukuthi ufinyelele esimweni esizinzile.
d. Ukuguqulwa Kwezinga Lokushisa Lokukhiqiza:Phakamisa izinga lokushisa liye emazingeni okukhiqiza afiselekayo. Gcina lokhu kushisa cishe imizuzu eyi-10 ukuze uqinisekise ukushisa okufanayo kuwo wonke umshini.
e. Isikhathi Sokucwiliswa:Vumela umshini ukuthi ucwiliswe kuzinga lokushisa lokukhiqiza isikhathi esithile sohlobo lwe-extruder nezinto zepulasitiki. Lesi sikhathi sokucwiliswa emanzini siqinisekisa ukuthi umshini ufinyelela ukulingana okushisayo okungaguquki, ukuvimbela ukungezwani phakathi kwamazinga okushisa abonisiwe kanye nangokoqobo.
f. Ukulungela Ukukhiqiza:Uma isikhathi sokucwiliswa sesiphelile, i-extruder isilungele ukukhiqizwa.
Isiphetho: Isiko Lokuvimbela
Ukulungiselela ngaphambi kokuhlinzwa akulona nje uhlu lokuhlola; kuwumqondo, ukuzibophezela ekunakekeleni okuvikelayo okuvikela impilo ye-extruder futhi eqinisekisa ukukhiqizwa okungaguquki, okuseqophelweni eliphezulu. Ngokulandela lezi zinqubo ngokucophelela, unganciphisa kakhulu ingozi yokungasebenzi kahle, unciphise isikhathi sokuphumula, futhi wandise isikhathi sempilo yakho.umshini we-plastic extruder. Lokhu-ke, kuhumushela ekwenzeni ngcono ukusebenza kahle, ukunciphisa izindleko zokukhiqiza, futhi ekugcineni, umkhawulo wokuncintisanaiphrofayili yepulasitiki extrusionimboni.
Khumbula,inqubo ye-plastic extrusionimpumelelo incike ekunakisiseni imininingwane ngaso sonke isikhathi. Ngokubeka phambili ukulungiselela kwangaphambi kokusebenza, ubeka isisekelo sokusebenza kahleumugqa we-plastic profile extrusionekwazi ukuletha imiphumela ehlukile, usuku nosuku.
Isikhathi sokuthumela: Jun-06-2024