Umkhiqizi Wokuphrinta Wezitikha Ezingokwezifiso Kusukela ngo-2005
Ulimi
Umkhiqizi Wokuphrinta Wezitikha Ezingokwezifiso Kusukela ngo-2005
Izinto zokunamathisela ziyizingxenye ezibalulekile ekuphrinteni nasekukhiqizeni okunamathelayo. Ngezinto zokunamathisela, ngenkathi ukhetha izinto ezifanele, kuyadingeka futhi ukusebenzisa izinto ngendlela efanele. Ikakhulukazi mayelana nodaba lwemodi yezinto ezinamathelayo, kozakwethu abaningi embonini yokunamathisela, i-adhesive die-cutting ingumsebenzi wezobuchwepheshe, futhi izinto eziningi ezinengqondo ezijwayelekile zidinga ukujwayelana futhi ziqondwe. Namuhla sizokhuluma ngolwazi oluvamile lwezinto zokunamathisela ezifayo!
I ukusika i-adhesive nge-die izinto zokwakha zihlukile ezintweni zokunyathelisa zendabuko.
Izinqubo zokusika ngodayi zendabuko zihilela imisebenzi emibili eyinhloko: ukusika nokugoba, futhi zifanele iphepha elijwayelekile kanye nekhadibhodi.
Yendabuko ukusika idayisi kudinga ukusika ngokuphelele ephepheni noma ekhadibhodini.
Ngokuyinhloko kuhilela imisebenzi emibili eyinhloko: ukusika nokuklwebheka, futhi kufanelekile ephepheni elijwayelekile kanye nekhadibhodi.
Uma usika ngokuphelele impahla, naka ngokukhethekile ubuqotho bokusika kanye nokushelela komphetho.
Ukusikwa kwezinto ezinamathelayo kuhilela kuphela ukusika izinto ezingaphezulu kanye nesendlalelo esinamathelayo.
Ngesikhathi esifanayo, ukujula kokusika kumele kulawulwe ngokuqinile ukuze kugwenywe ukulimaza iphepha elingemuva.
Isihluthulelo ukulondoloza iphepha elingemuva kanye noqweqwe lwalo lwe-silicone. Lokhu kuqinisekisa ukuthi amalebula aqoshiwe ahlala enamathele kahle futhi awavimbele ukuthi ahluleke ngenxa yomonakalo wengqimba engezansi.
Ungathuthukisa Kanjani Ikhwalithi Yokusika I-Die?
Ekukhiqizweni kwamalebula azinamathelayo, ikhwalithi yokusika ngodayi inesimo esifanayo nekhwalithi yokuphrinta.
Ikhwalithi yokusika ngodayi ithinta ngqo izinyathelo ezilandelayo zokucubungula amalebula kanye nekhwalithi yomkhiqizo oqediwe.
Ukuze kuthuthukiswe ikhwalithi yayo, kufanele kuqashelwe lezi zici ezintathu:
Ukunemba kwedayi kuyisisekelo sokuthuthukiswa kwekhwalithi.
I-engeli ye-blade idinga ukuhambisana nezinto ezisetshenziswayo.
Sebenzisa i-blade engu-45° ezintweni zephepha kanye ne-blade engu-30° ezintweni zefilimu ukuqinisekisa ukuthi indawo esikiwe ibushelelezi ngaphandle kokudonsa.
Futhi, ukuphakama kommese kulawulwa ngaphakathi kuka-±0.02mm.
Iphedi eliyisicaba lisetshenziselwa ukusika izinto zobuso ngaphandle kokusika iphepha elingemuva.
Ukulungiswa njalo kanye nokufakwa esikhundleni kommese kanye nephedi yommese kuyadingeka ukuze kugwenywe amaphutha ayisisekelo.
Lawula ingcindezi yokusika ngodayi ebucayi (0.2–0.5MPa) ukuze kuqedwe izinkinga ezifana nokugcwala kweglue kanye nokusika okungaphelele;
lungisa isivinini sokusika idayi njengoba kudingeka ukuze ukhiqize izinto eziguquguqukayo ngesivinini esiphansi futhi usheshise izinto zephepha ngendlela efanele.
Lawula ngokunembile ukucindezeleka kokubuyela emuva nokukhulula, ubambisane nokususwa kothuli kanye ne-engeli yokukhipha imfucuza efanelekile ukuqinisekisa ukukhiqizwa okuzinzile.
Izinto zephepha zisetshenziswa neglue esekelwe emanzini, kanti izinto zefilimu zisebenzisa iglue esekelwe ku-solvent ngokuqina okukhulu.
Ngaphambi kokusebenzisa izinto zokwakha, zishiye endaweni enokushisa okufanayo kanye nomswakama amahora angama-24.
Lokhu kukhulula ukucindezeleka kwangaphakathi futhi kuvimbele ukuguquguquka noma izinguquko zosayizi. Ukubambisana okunezinhlangothi ezintathu kungazinzisa ikhwalithi yokusika idayisi.
Kunezinhlobo ezine zezinamathiselo ezivame ukusetshenziswa ezintweni zokunamathela: i-latex esuselwe emanzini e-acrylic, i-raber hot melt adhesive, kanye ne-raber noma i-acrylic adhesive esekelwe kwi-solvent.
Phakathi kwazo, i-latex kanye ne-hot melt adhesive yizona ezisetshenziswa kakhulu.
Ngenxa yezinto zokusetshenziswa ezahlukene kanye nokwakheka kwezinamathelisi, izakhiwo zazo zomzimba nezamakhemikhali nazo zihlukile.
I-latex esekwe emanzini yenziwe ngama-capsule amancane anokuhlangana okuncane. Lokhu kwenza kube lula ukuhlukanisa phakathi kwamafilimu okunamathela.
Ngakolunye uhlangothi, inhlaka encibilikayo eshisayo yenziwe ngezinto ezifana nerabha ezinokuhlangana okuphezulu. Lokhu kwenza kube nzima ukuhlukanisa phakathi kwamafilimu enhlaka.
Ngesikhathi sokusika nge-die, izinto ze-latex ezisekelwe emanzini zingase zinganqunywanga ngokuphelele.
Noma kunjalo, ilebula lisengalahlwa kalula. Amandla okudonsa ngesikhathi sokulahla angaphula ungqimba olunamathelayo ngaphandle kwenkinga.
Uma usika izinto zokunamathela ezinamathelayo ezishisayo ezincibilikisiwe, uma ukusika okunamathelayo kungenziwanga kahle, ilebula kanye nomphetho wephepha elilahliwe kuyahlutshwa ndawonye, noma iphepha elingezansi liyasikwa.
Ngezinto zokuhlola ezihlomele kahle kanye namandla obuchwepheshe aqinile, sinemishini eminingana yokunyathelisa ye-rotogravure yangaphakathi kanye nemishini yokunyathelisa ilebula ezenzakalelayo ngokugcwele.
Copyright © 2026 Shanghai Pure-easy Label Printing Co., Ltd. - Wonke Amalungelo Agodliwe.
