Inqubo Ye-Die-Cutting Yamafilimu Okuvikela Ingilazi

Enqubweni yokusika ukufa,ifilimu yokuvikela ingilazi idinga ukusikwa ngesikhathi esifanayo ne-face material kanye ne-adhesive, kodwa ngokweqiniso, izinto ezifana nephepha ezifayo ziwumphumela ohlangene wokusika ithuluzi kanye nokuphuka kwamandla ephepha, okungukuthi, i-blade yommese ukusika phansi izophinde icindezele iphepha. , ngakho-ke, uma kuqhathaniswa, ukunemba kokufa kwezinto ezifana nephepha akuphakeme. Ukuhlaziywa kwesampula kuvame ukutholakala kwamanye amalebula kunama-burrs, okubangelwa ukuthi i-fiber yempahla eluhlaza iqinile uma kuqhathaniswa, kanye nokwakheka kwezithako ezibangelwa ukuphuka kwemvelo.

Ifilimu yokuvikela yengilazi kusekelwe ezicini zokusika ezifayo zezinto ezisekelwe ephepheni, futhi kucatshangelwa ukuguga nokudabuka kwensingo yommese, abakhiqizi befilimu yokuzivikela be-PE flat-cutting ummese angle engu-52 °, becabanga ukuthi i-engeli inkulu, i-extrusion. ukuguqulwa kwezinto kubaluleke kakhulu, okungukuthi, isiqondiso esivundlile samandla engxenye yesifunda kuzokwenza umehluko wokuhlukana kwempahla uqiniswe. Njengoba izinto eziningi zohlobo lwefilimu zinokuqina futhi ngeke ziphuke ngokwemvelo, ukusika izingxenye ezimbili kwezintathu akufanele ukusika ngokuphelele noma ukusika ubukhulu bezine-zesihlanu ukuze kunqunywe; ngaphandle kwalokho, umugqa wemfucuza uzoxetshulwa kanye nelebula.

Amandla ezinto ezibonakalayo zefilimu evikela ingilazi kanye nogqinsi lwezinto ezingaphezulu, ukwakheka kwefayibha (macromolecule), kanye nomswakama. Enqubweni yokusika ye-PET impahla yefilimu yokuzivikela, isici esiyinhloko esihlobene nempahla engaphezulu ijubane le-slagging. Umswakama omningi wesimo, abakhiqizi befilimu yokuzivikela ye-PE ngemva komswakama, amandla aba buthaka, ukudonsa ngokungahleliwe, futhi ngisho nokungakwazi ukukhishwa.

Ifilimu yokuvikela yengilazi isebenzisa ukujiya kwempahla yobuso. Ubukhulu bezinto ezibonakalayo buzothinta ngokuqondile ukujula kwe-die-cutting; uma i- material yayo ishubile, izoba yi-die-cut more. Ngenxa yokuthi ukuqina kwempahla, kukhulisa ukunemba kwe-die-cutting, ngakho mancane amathuba okusika ephepheni lesisekelo. Uma i-material iba mncane, kulapho amaphutha adlula kalula. Hlukanisa phakathi kwezinto zobuso nesisekelo sephepha; isibonelo, kungaba 80g/m2 kanye 60g/m2, ngokuvumelana ithebula flat ingcindezi ilebula umshini die-cutting. Ucwaningo luthole ukuthi imfucuza yokusika engu-80g/m2 ijwayelekile; ukushintshela ku-60g/m2 impahla, ukusika i-die-cutting ngokuvamile kubangela ukuphuka kwemfucuza, isisekelo sephepha liyasikwa, ukulahlekelwa ukulebula, nezinye izenzakalo, ezidinga ukumiswa njalo kanye ne-pad plate.