Njengoba izwe liya ngokuya liqinisaukubusa kokuvikelwa kwemvelo, ukuphishekela kwabathengi kokuphela kokuphelela, umthelela obonakalayo kanyeimvelo eluhlazaukuvikelwa kokupakishwa komkhiqizo wemikhiqizo ehlukahlukene kuye kwashukumisela abanikazi bomkhiqizo abaningi ukuthi bengeze isici sephepha ekwakhiweni kokupakisha.Kuhlanganisa nomhleli ngokwakhe, nami ngithanda ukupakishwa kwephepha kakhulu, futhi ngivame ukuqoqa izikhwama zokupakisha zalolu hlobo.Imikhiqizo eqediwe yenkampani yethu nayo iyamangalisa kakhulu, njenge-aisikhwama se-coffee kraft paper zipper esine-valve yomoyaesisanda kukwenza kamuva nje.
Idizayini yokupakishwa kwenhlanganisela yephepha-plastic inoveli futhi iyingqayizivele, elethe imiphumela yokusebenza okumangalisayo kubanikazi bomkhiqizo.Kodwa-ke, enqubweni yokukhiqiza, izinqubo eziyinhlanganisela ezisetshenziswayo zifaka inhlanganisela eyomile, inhlanganisela ye-extrusion, inhlanganisela engancibiliki, njll., okubangela ukuthi ezinye izinqubo zingazinzi, njengemikhiqizo eminingi yemfucuza, iphunga, izinsalela eziphezulu ze-solvent, njll. Izinkinga ezifana nokuvala ukushisa kanye namabhamuza.Ukuze uthuthukise ikhwalithi yokupakishwa kwe-paper-plastic composite, kuyadingeka ukuqala ngenqubo ngesisekelo sokuqonda okujulile kwalolu hlobo lokupakisha, ukuze kuzuzwe umphumela kabili ngesigamu somzamo.
1. Isimo samanje se-paper-plastic composite packaging
Ngokuya ngesakhiwo, kunezinhlobo ezahlukahlukene zemikhiqizo yesakhiwo sephepha-plastiki emakethe, ngokuvamile ihlukaniswa nge-OPP//PAP, PET//PAP, PAP//CPP(PE), PAP//AL, njll. wephepha: uhlobo ngalunye lukhetha izinhlobo ezahlukene zephepha, ubukhulu nesisindo sephepha kuhlukile, kusukela ku-20 kuya ku-100g.Inqubo yokukhiqiza ihlanganisai-extrusion compounding, inhlanganisela eyomile, inhlanganisela engena-solvent, njll.
Ngokuqhathanisa okungenhla, inqubo ngayinye inezinzuzo kanye nokubi.Ngamagama alula, ama-composite angenayo i-solvent anezinzuzo ekusebenzeni okuphelele, njengokusebenza kahle, ukulahlekelwa, njll. Uma inani le-oda lincane futhi i-oda liyinkimbinkimbi, sisancoma ukuhlanganiswa okomile (naka ukukhethwa kwephepha, i-glue. njll.).
2. Ukukhetha izinto zokwakha
Kunezinhlobo eziningi zezinto zephepha ezingase zisetshenziselwe izinto eziyinhlanganisela yephepha-plastic, okuhlanganisa iphepha elimboziwe, iphepha elimhlophe le-kraft, iphepha le-kraft eliphuzi, iphepha elinamathela kabili, iphepha lokubhala, iphepha elimbozwe ukukhanya, iphepha leparele, iphepha le-tissue elithambile, isisekelo sephepha, njll., futhi ngokuya ngezidingo zokupakisha zokupakisha, zingenziwa zibe yizinhlaka ezihlukene eziyinhlanganisela, njenge-OPP/iphepha, i-PET/iphepha, i-CPP//iphepha, i-PE//iphepha, i-AL//iphepha, njll.
Kukhona cishe inqwaba yezigaba ngokuya ngokusetshenziswa okuhlukene, izinqubo, njll., ezivame ukusetshenziswa emkhakheni wokupakisha okuguquguqukayo yiphepha le-kraft, iphepha elimhlophe le-kraft, iphepha elithambile likakotini, isisekelo sephepha, i-pearl paper, njll., uhla lobuningi ukusuka ku-25gsm kwe 80gsm.Ngenxa yezinhlobonhlobo eziningi zamaphepha kanye nokusetshenziswa okuhlukile, amaphuzu alandelayo kufanele anakwe lapho usebenzisa iphepha elihlukile:
① - Ngokuvamile, uhlangothi olubushelelezi lwephepha kulula ukuluhlanganisa nefilimu, kuyilapho uhlangothi oluqinile nefilimu kunzima ukubopha.Lokhu kubangelwa ikakhulukazi imigodi kanye nemigodi ohlangothini olunzima.I-Adhesive igcwalisa izimbobo.
②Naka ukuminyana kwephepha.Imicu yamanye amaphepha ixega kakhulu.Nakuba iphepha kanye nefilimu kuhlanganiswe kahle uma ku-laminated, kujwayele ukuchithwa ngemva kokuvalwa kokushisa.
③ Umswakama wephepha nawo unomthelela othile kumphumela wokubopha.Ngokusho kokuhlangenwe nakho komuntu siqu, umswakama wephepha akufanele udlule u-0.4%.Kungumqondo omuhle ukushiya iphepha kuhhavini izinsuku ezi-1 kuya kwezi-2 ngaphambi kokukhiqizwa
④ Naka ukuhlanzeka kwendawo yephepha.
3. Ukuklama kwesakhiwo
Lapho uklama isakhiwo sesitsha sokupakisha sephepha-plastiki, kuyadingeka ukuqonda izakhiwo zokupakisha bese ukhetha izinto ezifanele kanye nesakhiwo.
Ngokuya ngesakhiwo sesikhwama, sisetshenziselwa kakhulu ukupakisha impahla eqinile, futhi umumo uthambile.Uma kucatshangelwa umsebenzi wokupakisha kanye nezidingo zokuboniswa komkhiqizo, isakhiwo singahlukaniswa sibe izinhlobo ezintathu: alukho uhlobo lwewindi, uhlobo lwefasitela lomdweshu kanye nefasitela elimise okukhethekile.
Isikhwama esingenafasitela siyisakhiwo esivame kakhulu sohlobo lwesikhwama.Umzimba oyinhloko uyiphepha lephepha (njengephepha le-kraft), futhi izendlalelo zangaphakathi nezingaphandle zivame ukuvikelwa amafilimu epulasitiki afana ne-PE (polyethylene) ne-PP (i-polypropylene), engavimbela ngokuphumelelayo umswakama nomoya-mpilo ukuvimbela okuqukethwe Izinto ziwohloka. , futhi inqubo yokubumba ngokuyisisekelo iyafana naleyo yokupakishwa kwepulasitiki eguquguqukayo.Okokuqala, iphepha lihlanganiswe nefilimu yepulasitiki bese livalwa ngokushisa ukuze lenze izikhwama;
Isikhwama sefasitela le-strip kanye nefasitela elimise okukhethekile liwuhlobo lwesikhwama sesakhiwo sefasitela, futhi iphepha lisetshenziselwa ukwenza izimbobo zomoya ingxenye, ukuze ukupakishwa kuveze izitayela ezihlukahlukene.Ngaphezu kokugcina ukucaca kwesikhwama sokupakisha, singabuye sibe nokuthungwa kwephepha.Indlela yokwenza isikhwama sefasitela iwukuhlanganisa ifilimu yepulasitiki enobubanzi obuncane kanye namaphepha amabili nenye ifilimu yepulasitiki enobubanzi obubanzi.Kunezindlela ezimbili zokwenza amawindi amise okwesipesheli.Enye iwukuba uvule iwindi kumpahla yephepha kusengaphambili ukuze wenze izimo ezihlukene, bese uhlanganisa izinto.Impahla yesendlalelo esiyinhlanganisela nayo ingashintshwa futhi yakhelwe endaweni enkulu ukuze kuthuthukiswe ukuguquguquka kwenqubo yokukhiqiza.
4. Inqubo yokukhiqiza
Inqubo yokuhlanganisa okomile isivuthiwe.Amabhizinisi akhetha iglue enezingxenye ezimbili ezincibilikisiwe, aphinde akhethe iglue enengxenye eyodwa neglue esekwe emanzini.Lapha siphakamisa ukuthi kungakhathaliseki ukuthi iyiphi i-glue esetshenziswayo, amaphuzu alandelayo kufanele anakwe:
a.Ukukhethwa kwephepha kubaluleke kakhulu;
b.Ukulawula okuqukethwe kwamanzi ephepheni;
c, ukukhetha kwephepha elicwebezelayo kanye ne-matte;
d.Naka ukuhlanzeka kwephepha;
e, ukulawulwa kwenani leglue;
f.Ukulawula isivinini ukuvimbela izinsalela ze-solvent ukuthi zibe phezulu kakhulu.
Isikhathi sokuthumela: Jun-09-2022