Amapharamitha ethebula
|
Imingcele Eyinhloko Yezobuchwepheshe |
|||
|
Imodeli |
I-HT-650 |
I-HT-1250 |
|
|
isikulufu ububanzi(mm) |
Φ65 |
Φ75 |
|
|
Isilinganiso se-L/D sesikulufa |
30:1 |
30:1 |
|
|
Ububanzi bekhanda lokufa(mm) |
650 |
1250 |
|
|
Ububanzi bemikhiqizo eqediwe(mm) |
650 |
1250 |
|
|
Ubukhulu bemikhiqizo eqediwe(mm) |
0.008-0.05 |
0.008-0.05 |
|
|
Ukwakheka kwezingqimba zefilimu |
A/B |
--- |
|
|
I-Max.output (kg/h) |
65 |
100 |
|
|
Isivinini somugqa womshini (m/min) |
50-100 |
50-100 |
|
|
Amandla aphelele (kw) |
100 |
120 |
|
|
Ubukhulu bebonke(L×W×H) |
10×4×3 |
10×4.5×3 |
|
|
Isisindo (cishe T) |
8 |
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Incazelo yomkhiqizo
I-HN-650-1250 eyodwa nesendlalelo esikabili iyunithi yefilimu ejikajikayo ehlangene iyisisetshenziswa esithuthukisiwe sokukhiqiza ifilimu, esisesigabeni semishini yokukhiqiza amafilimu epulasitiki kanye nomugqa wokukhiqiza ifilimu owelula, umugqa wokukhiqiza ifilimu ovikelayo, nomshini wokuphonsa. Idlala indima ebalulekile ekukhiqizeni izinto zokupakisha.
Iyunithi isebenzisa i-LLDPE njengempahla yokusetshenziswa eyinhloko, ithatha amabanga amaningana ahlukene e-resin, futhi ikhiqizela -i-adhesive eyodwa{1}}okunamathiswayo okunamaceleni noma{2}}ifilimu enamathelayo enwebekayo enezinhlangothi ezimbili ngokusebenzisa i-extruder. Le filimu inamandla amakhulu okudonsa, ukumelana nokubhoboza kanye nokumelana nomthelela. Ifilimu esontayo inenkumbulo enhle ye-recoil kanye{5}}nokunamathela ngokwayo, okungenza izimpahla zisongwe zibe zizonke. Vimbela ukuwa nokungcola ngesikhathi sokuthutha, futhi ifilimu inokucaca okuhle kakhulu nokunwebeka, ingenza izinto zokupakisha zibe zinhle, zonga futhi zisebenziseke. Ingasetshenziselwa kabanzi ukupakishwa kwephalethi eneziqukathi zezimpahla eziyinqwaba, futhi iwumkhiqizo ongcono ohlukile wefilimu yokupakisha yokuncipha kokushisa kwezokuthutha.
◆ I-HN-650-1250 ifilimu egoqayo eyodwa nekabili iyunithiisisetshenziswa esithuthukisiwe sokukhiqiza amafilimu, esisetshenziselwa ikakhulukazi ukukhiqizwa{0}}kwefilimu eyinhlanganisela yekhwalithi ephezulu kanye nefilimu yokupakisha yepulasitiki. Iyunithi yamukela ubuchwepheshe be-coextrusion obuthuthukisiwe, obunokukhiqiza okusebenzayo nokuzinzile kanye nekhwalithi yomkhiqizo omuhle kakhulu. Lokhu kuhambisana nomgomo wokuphishekela{3}}amafilimu ekhwalithi ephezulu emgqeni wokukhiqiza amafilimu avikelayo, futhi kuhlanganisa nomqondo othuthukisiwe wobuchwepheshe bomshini wokulingisa ekwenzeni ifilimu.
Iyunithi yamukela inqubo ye-coextrusion yengqimba eyodwa noma ephindwe kabili, ingakhiqiza ukucaciswa okuhlukile, izinhlobo ezahlukahlukene zemikhiqizo yefilimu ngokuya ngezidingo zamakhasimende. Ngokusetshenziswa kwezinhlelo ze-extrusion eziphambili kanye nezinhlelo zokulawula, imisebenzi ye-extrusion ephezulu yokunemba ingafinyelelwa ukuze kuqinisekiswe ukufana nokuzinza kwefilimu.
Izingxenye eziyinhloko zeyunithi zihlanganisa i-extruder, i-die head, indandatho yomoya, ifreyimu yokuqondisa, umshini wokusonga, njll. I-extruder iyingxenye eyinhloko yeyunithi, eqaphela ukukhiqizwa kwefilimu yepulasitiki ngokushisa, ukuncibilika nokukhipha izinto zokusetshenziswa zepulasitiki. Ngokwezidingo ezihlukene zomkhiqizo, amamodeli ahlukene kanye nokucaciswa kwama-extruders kungakhethwa ukuze kuhlangatshezwane nezidingo zokukhiqiza kwemikhiqizo ehlukene.Lokhu kubuye kuyindlela evamile yokumisa emgqeni wokukhiqiza ifilimu owelula kanye nomugqa wokukhiqiza ifilimu evikelayo.
Ukufa kungenye yezinto ezibalulekile ezithinta izinga lefilimu. Ngokulungisa ukwakheka kanye nemingcele yekhanda lokufa, ubukhulu, ububanzi kanye ne-flatness yefilimu ingalawulwa, ukuze kuzuzwe ukukhiqizwa kwemikhiqizo ehlukene. Iyunithi ithatha idizayini yokufa ethuthukisiwe kanye nobuchwepheshe bokucubungula, obungahlinzeka ngokufa kwekhwalithi ephezulu futhi kuqinisekise izinga elizinzile lemikhiqizo yefilimu.
Iringi yomoya iyisisetshenziswa esiza ifilimu ukuthi iphole futhi iqine ngokushesha. Ngokulungisa isivinini somoya kanye nezinga lokushisa lendandatho yomoya, isivinini sokupholisa kanye nezinga eliqinile lefilimu lingalawulwa, ngaleyo ndlela kuthuthukiswe izakhiwo zomzimba kanye nekhwalithi yokubukeka kwefilimu. Iringi yomoya yeyunithi isebenzisa isistimu yokupholisa esebenza kahle kanye nedivayisi yokulawula isivinini somoya, engafinyelela izinga lokushisa elinembile nokulawula isivinini somoya ukuze kuqinisekiswe umphumela wokupholisa nokuzinza kwefilimu.
Ifreyimu yokuqondisa isetshenziselwa ukulungisa flatness kanye flatness ifilimu. Ngokulungisa ukungezwani nokusatshalaliswa kokuqina kohlaka lokuqondisa, ukuwohloka nokuzwakala kwefilimu kungaqedwa, futhi ukucaba nokubukeka kwekhwalithi yefilimu kungathuthukiswa. Uhlaka lokuqondisa lweyunithi lusebenzisa isistimu yokulawula ukushuba okuthuthukisiwe kanye nendlela yokuqondisa, engakwazi ukubona{2}}ukusebenza kokuqondisa okunembayo nokuqinisekisa ukucaba nokuzinza kwefilimu.
Umshini emazombezombe ifilimu iphuma ibe imishini sigubhu. Ngokulungisa ukushuba kwesimo kanye nesivinini somshini osongayo, ukushuba kwefilimu nobubanzi besigubhu kungalawulwa. Iwinda yeyunithi isebenzisa isistimu yokulawula ukuqina okuthuthukisiwe kanye nedivayisi yokukhoyiliza ezenzakalelayo, ekwazi ukubona{2}}ukusebenza kwamakhoyili anembe kakhulu futhi iqinisekise ikhwalithi yokugoqa nokuzinza kwefilimu.
Njengesisetshenziswa esithuthukisiwe sokukhiqiza ifilimu, iyunithi yefilimu ejikelezayo ye-HN-650-1250 eyodwa kanye ne-double layered coextruded isebenza kahle kakhulu, ukusebenza kokukhiqiza okuzinzile, kanye nekhwalithi yomkhiqizo ehamba phambili. Imodi yokusebenza ngokubambisana yezingxenye zayo eziyinhloko ihambisana nenqubo yonke yokuhleleka komugqa wokukhiqiza ifilimu owelula kanye nolayini wokukhiqiza ifilimu ovikelayo, futhi obunye ubuchwepheshe obuyisisekelo buphinde busebenzise izinzuzo zomshini wokulingisa. Ngokulungisa imingcele yenqubo yengxenye ngayinye, imikhiqizo ehlukene ingakhiqizwa ukuze ihlangabezane nezidingo ezihlukahlukene zamakhasimende. Le yunithi isetshenziswa kakhulu futhi ingasebenza izimboni ezifana nokudla, imithi, amakhemikhali, nokwenza iphepha, ihlinzeka amakhasimende ngezinto zokupakisha zekhwalithi ephezulu.
Amashadi ashisayo: iyunithi yefilimu egoqayo enengqimba eyodwa nekabili, abahlinzeki beyunithi yefilimu egoqayo yaseChina nesendlalelo esiphindwe kabili
