I-Single Screw Barrel ye-PE Film Extrusion

UNanhaiya ungumbungazi oveleleUmkhiqizi wemiphongolo yesikulufa esisodwa eChina, onguchwepheshe bezixazululo ezenziwe ngokwezifiso zesikulufa nemigqomo ye-polyethylene film extrusion. Ngaphezu kweminyaka eyi-10 yesipiliyoni sokukhiqiza, sinikezela ngobunjiniyela obunembayoI-Single Screw Barrels ye-PE Film Extrusion, eklanyelwe ukufanisa izinto ezahlukene ze-polyethylene, ukulungiswa kwe-extruder kanye nezidingo zokukhiqiza. Izixazululo zethu zihlanganisa i-screw geometry, izinto zomgqomo, ukwelashwa kwendawo kanye nobukhulu obuthize bemishini, ezisekela imigqa emisha yokukhipha kanye namaphrojekthi omphongolo wesikulufa. Umkhiqizo ngamunye ukhiqizwa ngokuvumelana nemidwebo yobuchwepheshe egunyaziwe kanye nokucaciswa komshini.

Izicelo ku-Polyethylene Film Production

II-Single Screw Barrel ye-PE Film Extrusionisetshenziswa emigqeni yokukhiqiza ifilimu ye-polyethylene icubungula izinto ze-LDPE, i-LLDPE ne-HDPE. Amamaki e-resin ahlukene anezici ezihlukene zokuncibilika, ukuziphatha kokugeleza kanye nezidingo zokucubungula, ezithonya i-screw geometry, isilinganiso sokuminyanisa kanye nokucushwa komgqomo.

Ukuze uthole ukukhishwa kwefilimu okuzinzile, isikulufu nomgqomo kudingeka kusebenze ndawonye ukuze kuhlinzekwe izinto ezingaguquki zokudlulisa, ukuncibilika, ukwenza ipulasitiki kanye nokucindezela kokuncibilika. Ukucushwa okufanele kuncike ebangeni le-resin, ukujiya kwefilimu, isivinini sokukhiqiza, indlela yokudla, ukwakheka kwe-extruder kanye nokuphumayo okuqondiwe. I-Nanhaiya inikeza izixazululo ezenziwe ngezifiso ze-PE film extruder screw barrel ezisuselwe ekucacisweni kwemishini yangempela kanye nezimo zokucubungula.

Imininingwane Yezobuchwepheshe

I-Nanhaiya ihlinzeka ngezinketho ezahlukene zokwelashwa kwempahla nengaphezulu emiphongolweni yesikulufa esisodwa ngokuya ngezidingo zokucubungula. Ukucaciswa okulandelayo kusebenza njengereferensi yobuchwepheshe yokukhiqiza imiphongolo yesikulufu sefilimu ye-PE. Imingcele yokugcina ingaqinisekiswa ngokusho komklamo womshini, izidingo zezinto ezibonakalayo kanye nemidwebo yezobuchwepheshe okuvunyelwene ngayo.

I-Screw Geometry nokusebenza kwePlasticizing

I-Screw geometry iyisici esibalulekile ekukhishweni kwefilimu ye-polyethylene ngoba ithonya ukuhanjiswa kwe-resin, ukusebenza kahle kokuncibilika, ukuxuba kanye nokuzinza kwengcindezi yokuncibilika. Isikulufu esisodwa esivamile ngokuvamile siqukethe izigaba zokuphakela, zokuminyanisa nezilinganiso, ngasinye senza umsebenzi ohlukile phakathi nenqubo yokukhipha.

Ingxenye yokondla idlulisela i-PE resin eqinile emgqonyeni, kuyilapho ingxenye yokucindezela kancane kancane ikhuthaza ukuncibilika nokuhlangana kwezinto. Ingxenye yemitha isiza ukugcina ukuncibilika kokulethwa okungaguquki kanye nengcindezi ngaphambi kokuba okokusebenza kungene kufayizi le-extrusion. Ngokuya ngebanga le-resin kanye nezidingo zokukhiqiza, izici ezengeziwe zokuhlanganisa nazo zingacatshangelwa.

Lapho ukhetha i-aI-PE ifilimu extruder screw umphongolo, izici ezibalulekile zokuklama zihlanganisa ububanzi besikulufa, isilinganiso se-L/D, isilinganiso sokucindezela, ukujula kwesiteshi, isivinini sesikulufu nokuhlelwa kwendawo yokushisisa. Le mininingwane kufanele ihlolwe kanye nesistimu ye-extruder drive kanye nemishini yokukhiqiza amafilimu engezansi. Idizayini efanelekile yesikulufu isiza ukusungula izimo zokucubungula ezizinzile zezinhlelo zokusebenza zefilimu ye-polyethylene ehlukene.

Izinto Zomgqomo Nokwelashwa Okungagugi

Ukukhethwa kwezinto kuthinta impilo yesevisi nokusebenza kokusebenza komgqomo wesikulufu we-PE film extrusion. Izinto ezifanele kanye nokwelashwa kwendawo kufanele kunqunywe ngokuya nezici ze-resin, izinga lokushisa lokucubungula, ingcindezi yokusebenza, izithasiselo kanye nezimo zokugqoka ezilindelekile.

I-38CrMoAlA iyinsimbi evame ukusetshenziswa kakhulu yesikulufu esine-nitrided kanye nezingxenye zomphongolo. Ukwelashwa kwe-nitriding kungathuthukisa ukuqina kwendawo kanye nokumelana nokugqoka. Kuzinhlelo zokusebenza ezibandakanya izigcwalisi ezi-abrasive, izinto ezigaywe kabusha noma izimo zokusebenza ezinzima kakhulu, izakhiwo zemiphongolo ye-bimetallic nezinye izinketho ezingagugi zingahlolwa ngokuya ngezidingo zangempela zokucubungula.

I-Chrome plating ingenye inketho yokwelapha engaphezulu yesikulufu esifanelekile kanye nezingxenye zemiphongolo. Ukukhethwa kwe-nitriding, i-chrome plating noma ukuvikela kwe-bimetallic kufanele kusekelwe esakhiweni sengxenye, indawo yokusebenza kanye nokucaciswa kobuchwepheshe okudingekayo esikhundleni sokusebenzisa impatho efanayo kuzo zonke izinhlelo zokusebenza ze-extrusion.

Ukukhiqiza Okunembayo kanye Nokuhlolwa Kwekhwalithi

Ukunemba kobukhulu bomphongolo wesikulufa esisodwa kuthinta ngokuqondile imvume yokufanisa phakathi kwesikulufu nomgqomo, ukuhanjiswa kwezinto kanye nokuzinza kwe-extrusion. I-Nanhaiya ikhiqiza izingxenye zesikulufu nemiphongolo ngokwemidwebo egunyaziwe kanye nezidingo zobuchwepheshe okuvunyelwene ngazo, ngokunaka ukunemba komshini nesimo sobuso.

Inqubo yokukhiqiza ingase ihlanganise ukulungiswa kwempahla, ukukhanda kanzima, ukwelashwa kokushisa, ukunemba kwemishini, ukuqedela indiza ngesikulufu kanye nokwelashwa kwendawo. Izinto zokuhlola zingabandakanya i-screw diameter, iphrofayili yendiza, ububanzi be-barrel bore, ukuqondisa, ukujula, ubukhulu bokuxhuma, imvume yokufanisa kanye nokuqina kwendawo.

Ukuze uthole imiphongolo yesikulufu yefilimu ye-PE eyenziwe ngokwezifiso, ubukhulu obubalulekile kanye nokucaciswa kobuchwepheshe kufanele kuqinisekiswe ngaphambi kokukhiqizwa. Ukuhlolwa kobukhulu obubalulekile nezimo ezingaphezulu kusiza ukuqinisekisa ukuthi izingxenye eziqediwe zihlangabezana nezidingo okuvunyelwene ngazo zokufakwa nokusebenza kwemishini.

I-Custom Single Screw Barel kanye Nezixazululo Zokushintsha

Ama-extruder ahlukene wefilimu ye-PE anobubanzi obuhlukene bezikulufu, izilinganiso ze-L/D, amandla okushayela, amalungiselelo okushisa, ubukhulu bokuxhumana namandla okukhiqiza. Lo mehluko wenza okokusebenza okufanayo ukucatshangelwa okubalulekile lapho uthenga umphongolo owenziwe ngezifiso owodwa wesikulufu noma ushintsha izingxenye ezikhona ze-extrusion.

I-Nanhaiya ihlinzeka ngokwenziwa ngokwezifiso komgqomo wesikulufa esisodwa okususelwa kumidwebo yomshini, amasampula engxenye yasekuqaleni kanye nokucaciswa kobuchwepheshe. Ukuthi udinga isikulufu esiphelele kanye nokuhlanganiswa komgqomo, isikulufu sokushintsha esisodwa noma umgqomo owenziwe ngokwezifiso, ubukhulu nokucushwa kungahlolwa ngokuya ngemishini ekhona.

Ngaphambi kokuqinisekisa i-oda lokukhiqiza ngokwezifiso, imininingwane elandelayo yobuchwepheshe kufanele ibuyekezwe:

• Umkhiqizi we-Extruder kanye nemodeli yomshini
• I-Screw diameter, isilinganiso se-L/D kanye nesilinganiso sokucindezela
• Ukucubungula okubalulekile, okuhlanganisa i-LDPE, i-LLDPE noma i-HDPE
• Okukhiphayo okudingekayo kanye nesivinini sokusebenza sesikulufa
• Ubukhulu bemigqomo, isakhiwo sokuxhuma kanye nezindawo zokufudumeza
• Ibanga lezinto ezibonakalayo, ubulukhuni kanye nezidingo zokwelashwa kwendawo
• Imidwebo yobuchwepheshe ekhona, amasampula engxenye noma izilinganiso zobukhulu

Kumaphrojekthi omphongolo wesikulufa wokushintsha, ukuhlinzeka ngemidwebo yasekuqaleni noma amasampula aphathekayo kungasiza ukwehlisa ukungaqiniseki kokulinganisa futhi kuthuthukise ukuhambisana kwezisetshenziswa. Amajiyometri ayisikulufu akhethekile, izigaba zokuxutshwa nezinye izakhiwo ezenziwe ngokwezifiso kufanele ziqinisekiswe phakathi nesigaba sokuhlola ubuchwepheshe.

Kungani Khetha i-Nanhaiya Njengomhlinzeki Wakho we-PE Film Extruder Screw Barrel?

Isungulwe ngo-2014, i-Nanhaiya igxile ekwenzeni izikulufu nemigqomo yokufakwa kwepulasitiki. Njengoba ineminyaka engaphezu kwe-10 yesipiliyoni sokukhiqiza, inkampani inikeza izingxenye ezenziwe ngokwezifiso zezinqubo ezahlukene ze-extrusion, kuhlanganise nokukhiqizwa kwefilimu ye-polyethylene.

Njengoumkhiqizi wemiphongolo yesikulufa esisodwa kanye nomphakeli, i-Nanhaiya igxile ekwenziweni okuqondene nemishini ethile, ukukhetha izinto ezibonakalayo, ukwelashwa kwendawo kanye nokunemba kobukhulu. Ithimba lethu lezobuchwepheshe lingabuyekeza imidwebo yemishini, izingxenye ezikhona kanye nezidingo zokucubungula ukuze kuxoxwe ngokulungiswa kwesikulufa esifanelekile nemiphongolo.

Kumakhasimende athola umphongolo omusha we-PE film extruder screw noma afuna isixazululo esingena esikhundleni, i-Nanhaiya isekela ukuhlolwa kobuchwepheshe nokukhiqiza okwenziwe ngendlela oyifisayo ngokuya ngezici eziqinisekisiwe. Xhumana nathi ngemininingwane yesisetshenziswa sakho ukuze uxoxe ngezidingo zomkhiqizo futhi ucele ikhotheshini.

Ulwazi Oludingekayo Ekuhlolweni Kwezobuchwepheshe kanye Nekhotheshini

Ukuthola ikhotheshini enembile ye-aI-Single Screw Barrel ye-PE Film Extrusion, kuyasiza ukunikeza ulwazi oluningiliziwe mayelana nemishini ye-extrusion kanye nesicelo sokucubungula. Imininingwane elandelayo ingasiza ithimba lethu ukuthi lihlole ubukhulu obudingekayo, izinto zokwakha kanye nokucushwa kwesikulufu:

• Ibanga le-PE resin: LDPE, LLDPE noma i-HDPE
• Uhlobo lwefilimu kanye nomkhiqizo odingekayo odingekayo
• Umkhiqizi we-Extruder kanye nemodeli yomshini
• I-Screw diameter, isilinganiso se-L/D kanye nesilinganiso sokucindezela
• Imidwebo ye-Screw kanye nemidwebo ye-dimensional yomgqomo
• Isivinini sokusebenzisa isikulufu nezimo zezinga lokushisa
• Impahla edingekayo kanye nokwelashwa kwendawo
• Oda inani nendawo yokulethwa

Uma imidwebo yobuchwepheshe ingatholakali, izithombe ezicacile zesikulufu esikhona nomgqomo, kanye nobukhulu obulinganisiwe, zinganikezwa nokuhlolwa kokuqala. Kumaphrojekthi ashintshayo, ulwazi olumayelana nezinkinga zamanje ze-extrusion, njengokuphumayo okungazinzile, ukuguga okudlulele noma ukungqubuzana kokucubungula, kungasiza ukuhlonza izidingo zobuchwepheshe ezifanele.

Ngemva kokubuyekeza imininingwane enikeziwe, uNanhaiya angaxoxa ngokucushwa okufanele kokukhiqiza, izinketho zezinto ezibonakalayo, imininingwane yobuchwepheshe kanye nekhotheshini yephrojekthi. Izindleko zokugcina kanye nezinhlelo zokulethwa kufanele ziqinisekiswe ngokuvumelana nezidingo zangempela ze-oda.

imibuzo ejwayelekile ukubuzwa

1. Yiziphi izinto ezingase zibe umgqomo wesikulufa esisodwa senqubo ye-PE ifilimu extrusion?

I-screw barrel eyodwa ye-PE ifilimu extrusion ingadizayinelwa ukucubungula izinto ezihlukile ze-polyethylene, kufaka phakathi i-LDPE, i-LLDPE ne-HDPE. I-screw geometry kanye nokucushwa kokucubungula kufanele kukhethwe ngokuya ngebanga le-resin, izici zokuncibilika kanye nezidingo zokukhiqiza ifilimu.

2. Ingabe i-Nanhaiya ingakwazi ukwenza imiphongolo yesikulufu yangokwezifiso yama-extruder ahlukene efilimu ye-PE?

Yebo. I-Nanhaiya ihlinzeka ngokwenziwa ngokwezifiso komgqomo wesikulufa esisodwa ngokuya ngamamodeli e-extruder, ubukhulu bezikulufu, izilinganiso ze-L/D, izinto zokucubungula kanye nezidingo zokukhiqiza. Imidwebo yomshini, amasampula engxenye yoqobo noma izilinganiso ezinemininingwane zingasetshenziselwa ukuhlolwa kobuchwepheshe ngaphambi kokukhiqiza.

3. Yiluphi ulwazi oludingekayo ukuze uthole ikhotheshini ye-PE film extruder screw barrel?

Sicela unikeze imodeli ye-extruder, i-screw diameter, isilinganiso se-L/D, ibanga le-PE, inani elidingekayo nemidwebo yobuchwepheshe noma nini lapho itholakala. Izithombe ezikhona zesikulufa nemigqomo, ulwazi lobukhulu nezimo zokusebenza zingasiza ithimba lethu lihlole ukucaciswa okudingekile futhi lilungiselele ikhotheshini.

4. Yiziphi izinto zokwakha kanye nokwelashwa kwendawo etholakalayo emiphongolweni yesikulufu sefilimu ye-PE?

I-38CrMoAlA ingenye yezinketho zezinto ezibonakalayo ezitholakalayo zokukhiqiza isikulufu nemiphongolo. Kuye ngohlelo lokusebenza, i-nitriding, i-chrome plating nezixazululo ze-bimetallic wear-resistant nazo zingahlolwa ngokuya ngezimo zokucubungula kanye nezidingo zobuchwepheshe.

5. Ngiwukhetha kanjani umklamo olungile wesikulufa wokukhiqizwa kwefilimu ye-LDPE, LLDPE noma i-HDPE?

Idizayini yesikulufu incike ezimpahleni ze-resin, ukuziphatha kokuncibilika kokuncibilika, izinga lokushisa lokukhipha, isivinini sesikulufu, okukhiphayo okudingekayo nezimo zokukhiqiza ifilimu. Ububanzi be-Screw, isilinganiso se-L/D, isilinganiso sokucindezela kanye nejometri yesiteshi kufanele kucatshangelwe ndawonye ukuze kunqunywe ukucushwa okufanele komugqa othize wefilimu ye-PE extrusion.

6. Ingabe i-Nanhaiya ingakwazi ukwenza imiphongolo yesikulufu eshintshwayo ngokusekelwe kumasampula akhona?

Yebo. I-Nanhaiya ingahlola imiphongolo yesikulufu eshintshayo ngokusekelwe kumasampuli akhona, imidwebo yobuchwepheshe noma ubukhulu obunemininingwane. Ukucaciswa okubalulekile okufana ne-screw diameter, ibhobo yomphongolo, ubukhulu bokuxhumeka, ubude obuphelele kanye nokuvunyelwa okufanayo kufanele kuqinisekiswe ngaphambi kokukhiqiza.

7. Ngingayinweba kanjani impilo yesevisi ye-PE film extrusion screw barrel?

Ukukhethwa kwezinto ezifanele, ukuphathwa kwendawo efanele, amazinga okushisa alungile okusebenza kanye nokugcinwa okuvamile kwemishini kungasiza ukunweba impilo yesevisi ye-screw barrel. Ukugwema izinto zokusetshenziswa ezingcolile, izimo zokusebenza ezingavamile nokuguga ngokweqile nakho kubalulekile. Impahla nokuvikelwa kokugqoka kufanele kukhethwe ngokuya ngendawo yokucubungula yangempela.

8. Iyini isikhathi sokuhola sokukhiqiza somphongolo owenziwe ngezifiso we-PE film extrusion screw?

Isikhathi sokuhola sokukhiqiza sincike ekucacisweni komkhiqizo, ukukhethwa kwezinto ezibonakalayo, izidingo zomshini kanye neshejuli yokukhiqiza yamanje. Ngokusekelwe ezilinganisweni ezitholakalayo zokukhiqiza, amamodeli ajwayelekile angathatha cishe izinsuku eziyi-15, kuyilapho imikhiqizo eyenziwe ngokwezifiso ingase idinge izinsuku ezingaba ngu-45. Isikhathi sangempela sokuhola kufanele siqinisekiswe ngemuva kokubuyekeza imidwebo nezidingo ze-oda.