I-Die cutting kuyinqubo eyinhloko ekwenzeni amalebula azinamathelayo. Kubandakanya ukusika amalebula abe yizimo ezithile namasayizi avumela ukuthi asetshenziswe kalula ezindaweni ezihlukahlukene. Nokho, inqubo yokusika ingahlangabezana nezinselele ezithile ezithinta ikhwalithi nokusebenza kahle kokukhiqizwa kwamalebula. Izici eziyinhloko ezithinta ukusikwa kwezinhlamvu zokuzinamathisela zingafingqwa zibe yizici ezintathu eziyinhloko.: ilebula izinto ezingaphezulu, izinto zokuzibamba, kanye nemishini ngokwayo. Kulesi sihloko, sihlola lezi zici futhi sixoxe ngezixazululo ezingaba khona ezinseleleni.
1. Lebula izinto ezingaphezulu:
Impahla engaphezulu yelebula yokuzinamathisela idlala indima ebalulekile enqubweni yokusika ukufa. Izinto ezihlukene zinezakhiwo ezahlukene ezithinta inqubo yokusika. Kunezici ezintathu ezibalulekile: uhlobo lwezinto ezingaphezulu, amandla ezinto ezingaphezulu, kanye nobukhulu bezinto ezingaphezulu.
a) Uhlobo lwezinto ezingaphezulu:
Izinhlobo zezinto ezingaphezulu ezisetshenziswa kumalebula azinamathelayo ziyahlukahluka kakhulu, futhi impahla ngayinye inezici eziyingqayizivele ezithinta ukufa-kusikwa, ikakhulukazi okuhlanganisa iphepha nefilimu.
Amalebula Amaphepha: Amalebula wephepha asetshenziswa kakhulu futhi afika ngezisindo ezihlukahlukene kanye nokuqedwa. Nokho, ajwayele ukudabula noma ukugoqa phakathi nenqubo yokusika ukufa, ikakhulukazi uma iphepha lincane noma lintekenteke. Lapho sihlaziya amasampula, sivame ukubona ukuthi amanye amalebula anama-burrs, okubangelwa ukuphuka kwemvelo ngenxa yemicu ewugqinsi yezinto ngokwazo. Ngakho-ke, kubalulekile ukukhetha ubukhulu bephepha obufanele kanye nekhwalithi yohlelo oluhlosiwe ukuze kuqinisekiswe ukusika okubushelelezi. Ngokusekelwe kumgomo wokusika izinto zephepha, futhi ucabangela ukuguga kwe-blade, i-engeli ye-blade yokucaba yephepha ngokuvamile iba nkulu ngokuqhathaniswa. Ngoba i-engeli inkulu, i-extrusion deformation yezinto ngesikhathi sokufa inkulu, futhi amandla okuhlukanisa ekuqondeni okuvundlile kusiza ukuhlukaniswa kwezinto.
Amalebula efilimu: Amafilimu abeka izidingo eziphakeme enqubweni yokusika ukufa kunempahla yephepha. Izinto ezisetshenziswayo ezijwayele ukunamathela ifilimu ngokuyinhloko zihlanganisa: I-PE, PP, I-PE, i-polyolefin, I-PVC, PS, njll., ngokuqina, ukumelana nomswakama kanye nokumelana namakhemikhali. Lezi zinto ngokuvamile zivumelana nezimo futhi azijwayele ukudabuka, ukubenza bafanelekele imiklamo eyinkimbinkimbi ye-die-cut. Nokho, amalebula efilimu anzima ukuwasika ngokunembile ngenxa yokunwebeka kwawo okungokwemvelo noma izici zenkumbulo. Ngokwalesi sizathu, i-blade ye-die-cutting material yefilimu kufanele ibe nomphetho obukhali, ubulukhuni obuphezulu, kanye ne-engeli encane, ngokuvamile 37 ° kuya 75 °. I-engeli encane, i-blade ibukhali futhi kulula ukufa ukusikwa. Uma usebenzisa i-die-cutter ene-engeli enkulu, hhayi kuphela ukuthi kunzima ukufa-ukusika, kodwa uma inkemba ingebukhali, izinto ezingaphezulu ngeke zinqanyulwe futhi iphepha eliphansi lizophuka kuqala, futhi unqenqema lwelebula eliqediwe luzovulwa. Banga ukubola kweglue.
Kafushane, ukunemba kwefilimu ye-die-cut kukhulu kunaleyo yezinto zephepha, ngakho-ke izinto zefilimu ezisikiwe zinezidingo ezithile zokunemba kwemishini, Ukunemba kwepuleti lokufa kanye nephepha lokusekela.
b) Amandla ezinto ezingaphezulu:
Amandla welebula facestock esinye isici esibalulekile esithinta ukufa ukusikwa. Isho ikhono lempahla ukumelana namandla okusika asetshenziswa imishini yokusika ukufa. Nazi ezinye zokucatshangelwa:
Ukumelana nezinyembezi: Amalebula adinga ukumelana nokukhala okukhulu, njengalezo zezicelo zezimboni noma zangaphandle, kudingeka zenziwe ngezinto ezinamandla anele. Izinto ezinjengamafilimu okwenziwa noma amaphepha aqinisiwe zinganikeza ukumelana nezinyembezi ezidingekayo ukuze kuqinisekiswe ukuhlanzeka, ukusikeka okuqondile ngesikhathi sokusika ukufa.
Amandla Shear: Amandla e-shear asho ukumelana kwento ethile namandla okusika ahambisana nendawo yayo. Amalebula anamandla okugunda okuphezulu mancane amathuba okuthi agoqe noma adabuke ngesikhathi senqubo yokusika ukufa. Ukukhetha into enamandla okugunda kuzoqinisekisa imiphumela enembile futhi engaguquki yokusika ukufa.
c) Ubukhulu bezinto ezingaphezulu:
Ukuvumelana kogqinsi kubalulekile ukuze kuqinisekiswe ukujula okufanayo kokusikwa nokuvimbela izinkinga ezifana nokusikeka okungaphelele noma amandla okusika ngokweqile.. Amalebula anogqinsi lwezinto ezingahambisani angabangela ukuhluka ekujuleni kokusikwa, okuthinta ikhwalithi nokubukeka kwelebula le-die-cut. Ngaphezu kwalokho, ubukhulu bezinto ezibonakalayo buthinta ngokuqondile ukujula kokufa. Ukuqina kwempahla, kulula ukufa-cut, futhi ngokuphambene, mncane kakhulu ukusika ukufa, kuba nzima nakakhulu.
Imishini ehlukene yokusika impahla ingase ibe nemikhawulo kubukhulu obukhulu bezinto ezingaphatha. Kubalulekile ukucabangela ukucaciswa kwemishini bese ukhetha izinto zelebula ngaphakathi kwebanga lokujiya elinconyiwe ukuze uqinisekise ukusebenza kahle kokusika.
2. Izinto zokuzinamathisela
Kunezinamathiselo ezimbili ezivame ukusetshenziswa ezintweni zokuzinamathisela: amanzi latex kanye hot melt ingcina.
I-latex yamanzi yenziwe ngezinhlayiya ze-polymer ezihlakazeke emanzini, futhi amandla ahlangene kulula ukuwahlukanisa nefilimu. I-adhesive encibilikayo eshisayo yenziwe ngezinto ezinjengerabha ezinokuhlangana okuphezulu, futhi kunzima ukuhlukanisa amafilimu anamathelayo. Ngenxa ye-fluidity eqinile ye-adhesive hot-melt, uma umbhalo omncane uphrintiwe ebusweni besendlalelo sokunamathisela, i-adhesive izogeleza uma ilebula inokususwa okuncane ngesikhathi sokuhlanganisa kanye nenqubo yokusika ukufa, okuholela ekunyatheliseni kuso. Umbhalo osesikrinini ushintshiwe kancane, sihlanekezelwe, noma kufiphele. Ngaphezu kwalokho, okunamathelayo okuncibilika okushisayo kuthinteka kalula ngokushisa. Ngokuvamile, lapho izinga lokushisa lendawo yokusebenzela lingaphansi kuka-15°C, amandla okukhululwa kwezinto zokunamathela ezincibilikayo ezishisayo azokwehla ngokushesha. Ngakho-ke, ebusika, izinto zokunamathisela ezincibilikayo ezishisayo zivame kakhulu enkingeni yezimpawu zokundiza ezisikiwe.
Ngakho-ke, kunconywa ukuthi izinkampani zokunyathelisa ilebula zizame ukungakhethi izinto zokunamathisela ezincibilikayo ezinoketshezi olunamandla, kodwa khetha izinto ze-water-sol ezine-fluidity ebuthakathaka. Ngesikhathi esifanayo, ngisho noma ukhetha impahla ye-hydrosol, kufanele futhi unake ukushuba okunamathelayo kwesendlalelo sokunamathisela. Ngoba noma i-adhesive encibilikayo eshisayo noma impahla ye-hydrosol, uma i-adhesive enamathela iminyene kakhulu, kungase kubangele ukuba ingcina igeleze kancane, okwenza ukuthi umbhalo omncane ophrintwe kuyo ukhubazeke.
3. Imishini ngokwayo
Ukunemba nokuqondanisa kwe-die cutter kubalulekile ekuzuzeni ukusikeka okunembayo nokungaguquguquki. Umshini kufanele ulinganiswe kahle futhi uqondaniswe ukuze kuqinisekiswe ukuma kahle kwethuluzi lokusika kanye nesitoko selebula. Izinkinga zokungaqondani kahle zingabangela ukusikeka okungaphelele, izimo ezingajwayelekile, noma amalebula angaqondani kahle, okungase kuthinte ikhwalithi iyonke yelebula eqediwe. Ukugcinwa njalo nokulungiswa komshini kanye nokuhambisana nezincomo zomkhiqizi kuyadingeka ukuze kugcinwe ukunemba nokuqondanisa okuphelele..
Futhi, ukucindezela okusikiwe kanye nezilungiselelo zejubane kusikhi sokufa zidinga ukulungiswa ngokufanele isitokwe selebula ethile kanye nokunamathela okusetshenziswayo.. Ukucindezela okunganele kokusika kungase kubangele ukusikwa okungaphelele noma ubunzima bokuhlukanisa ilebula ku-liner. Ingcindezi yokusika eyedlulele ingakhubaza, amalebula adabukile noma awonakele. Ngokunjalo, isivinini sokusika sidinga ukuthuthukiswa ukuze kuqinisekiswe ukusikeka okuhlanzekile ngaphandle kokuphazamisa ukunemba. Ukulinganiswa okufanele komfutho wokusika kanye namapharamitha wesivinini asuselwa kumpahla yelebula nezakhiwo zokunamathela kubalulekile ekuzuzeni imiphumela engaguquki nekhwalithi ephezulu yokusika ukufa.
Izinga nesimo samathuluzi okusika asetshenziswa ku-die-cutter kunomthelela omkhulu enqubweni yokusika ukufa. Izindwani zokusika ezibuthuntu noma ezilimele zingaholela kukhwalithi yokusika empofu, ukwanda kwezidingo zamandla okusika, noma ukulimala kokulebula impahla. Ukuhlolwa njalo nokugcinwa kwamathuluzi okusika, okuhlanganisa nokushintsha ama-blade uma kunesidingo, kubalulekile ukuqinisekisa ukusebenza kahle kokusika. Ukusebenzisa i-blade yekhwalithi nokucabangela idizayini ethile yelebula esetshenziswayo nakho kungathuthukisa ukusebenza kahle nokunemba kokusika konke..
Ngokucabangela lezi zici nokusebenzisa izixazululo eziphakanyisiwe, abakhiqizi bangakwazi ukunqoba izinselele zokunciphisa ukufa futhi bazuze okungaguquki, amalebula okunamathelayo anekhwalithi ephezulu. Ukusebenzisana nabahlinzeki bezinto ezibonakalayo, abakhiqizi be-adhesive, abaklami besikhunta kanye nochwepheshe bemishini bangaphinde banikeze ukuqonda okubalulekile nokusekelwa ukuze kuthuthukiswe inqubo yokusika ukufa. Ngokunaka imininingwane kanye nokwenza ngcono okuqhubekayo, abakhiqizi bangaqinisekisa ukukhiqizwa okuphumelelayo futhi bahlangabezane nezidingo zezinhlobonhlobo zezicelo zokulebula.
