Izinhlobo zePolypropylene: Ukuqopha amafilimu e-OPP, BOPP, kanye ne-CPP

Ifilimu ye-OPP ifilimu ye-polypropylene ebizwa ngefilimu ye-co-extruded oriented polypropylene (OPP) ngoba inqubo yokukhiqiza iyi-multi-layer extrusion. Uma kunenqubo yokwelula e-bi-directional ekucubungulweni, ibizwa ngokuthi ifilimu ye-polypropylene e-bi-directional oriented oriented (BOPP). Enye ifilimu ye-polypropylene ephonsiwe (CPP), esikhundleni senqubo ye-co-extrusion. Izakhiwo kanye nokusetshenziswa kwamafilimu amathathu kuyahlukaniswa.

Ifilimu ye-UP:Izisekelo

I-OPP: i-polypropylene (ifilimu), i-polypropylene emide, iyi-polypropylene. Imikhiqizo eyinhloko ye-OPP:

1. UP Tape: Ifilimu ye-polypropylene njenge-substrate, enamandla amakhulu e-tensile, engasindi, engenabuthi, ayinambitheki, inobungani bemvelo, izinhlobonhlobo zokusetshenziswa, nezinye izinzuzo;
2. OPP Amabhodlela: Isisindo esincane, izindleko eziphansi, ukukhanya okuthuthukisiwe, ukumelana nokushisa okuhle, okulungele ukugcwaliswa okushisayo.
3. Amalebula we-OPP : Ngokuphathelene namalebula wephepha, anezinzuzo zokubonisa izinto obala, amandla aphezulu, ukumelana nomswakama, futhi akulula ukuwa. Nakuba izindleko zinyukile, ungathola isibonisi sokulebula esihle futhi usebenzise umphumela. Ngokuthuthukiswa kwenqubo yokunyathelisa yasekhaya kanye nobuchwepheshe bokumboza, ukukhiqizwa kwamalebula efilimu azinamathelayo kanye namalebula amafilimu okuphrinta akusezona izinkinga; kungabikezelwa ukuthi ukusetshenziswa kwasekhaya kwamalebula e-OPP kuzoqhubeka nokwanda.

Ifilimu ye-BOPP: Ukuhlukahluka kanye Nezicelo

I-BOPP: ifilimu ye-polypropylene egxile ku-biaxially, nayo iwuhlobo lwe-polypropylene.

Amafilimu e-BOPP asetshenziswa kakhulu ahlanganisa ifilimu ye-polypropylene ejwayelekile ye-biaxially oriented, ifilimu ye-polypropylene evalwe ngokushisa, ifilimu yokupakisha kagwayi, ifilimu ye-polypropylene pearl egxile ku-biaxially, ifilimu ye-polypropylene eyenziwe nge-biaxially, ifilimu ye-matte nokunye.

Ifilimu ye-BOPP nayo inokushiyeka, njengokuqoqwa kalula kukagesi omile kanye nokuntuleka kokuvaleka kokushisa. Emgqeni wokukhiqiza onesivinini esikhulu, ifilimu ye-BOPP ijwayele ugesi omile, ngakho-ke kunesidingo sokufaka isikhiphi sikagesi esimile. Ukuze uthole ifilimu ye-BOPP evaleka ngokushisa, ukwelashwa kwe-corona yefilimu ye-BOPP kungagcotshwa nge-resin enamathelayo evaleka ukushisa, njenge-PVDC latex, i-EVA latex, njll. indlela eyinhlanganisela ehlanganisiwe yokukhiqiza ifilimu ye-BOPP evaleka ukushisa.

Izicelo eziyinhloko zamafilimu ahlukahlukene zimi kanje:

1. Ifilimu ye-BOPP ejwayelekile: Isetshenziselwa kakhulu ukuphrinta, ukwenza izikhwama, i-adhesive tape, kanye nokuhlanganisa namanye ama-substrates.
2. Ifilimu Yokuvala Ukushisa kwe-BOPP: Isetshenziselwa kakhulu ukuphrinta, ukwenza izikhwama, njll.
3. Ifilimu yokupakisha ugwayi we-BOPP: Isetshenziselwa ukupakisha ugwayi onesivinini esikhulu.
4. Ifilimu ye-BOPP Pearlescent: Isetshenziselwa ukupakisha ukudla nezidingo zansuku zonke ngemva kokuphrinta.
5. Ifilimu ye-BOPP eyenziwe ngensimbiIsetshenziselwa insipho, ukudla, ugwayi, izimonyo, imikhiqizo yezemithi, namanye amabhokisi okupakisha.
6. Ifilimu ye-Matte BOPP: Isetshenziselwa insipho, ukudla, ugwayi, izimonyo, imikhiqizo yemithi, namanye amabhokisi okupakisha.

Ifilimu ye-CPP: Izakhiwo kanye Namandla

C ukukhanya okuhle, isicwebezelisi esiphezulu, ukuqina okuhle, umgoqo womswakama womsindo, ukumelana nokushisa okuhle kakhulu, ukuvala ukushisa okulula, nokunye.

Ifilimu ye-CPP ngemuva kokuphrinta, ukwenza isikhwama, ilungele

1. Izingubo zokugqoka, ama-knitwear, nezikhwama zezimbali
2. Amadokhumenti nama-albhamu ifilimu
3. Ukudla kuhlanganiswe nge-metalized
4. Ifilimu eyenziwe ngensimbi ifanele ukupakishwa komgoqo kanye nomhlobiso

Ukusetshenziswa okungase kube khona kufaka phakathi ukumbozwa kokudla, i-confectionery overwrap (ifilimu elisontiwe), ukupakishwa kwemithi (izikhwama ezifakwayo), ukufaka esikhundleni se-PVC kuma-albhamu, amafolda, kanye nemibhalo, amaphepha okwenziwa, amateyipu azinamathiselayo, abanikazi bamakhadi ebhizinisi, izibophezelo zamasongo, nokuma. izinhlanganisela zesikhwama.

I-CPP inokumelana nokushisa okuhle kakhulu. Njengoba indawo yokuthambisa ye-PP ingaba ngu-140 ° C, lolu hlobo lwefilimu lungasetshenziswa ekugcwaliseni okushisayo, izikhwama ezishisayo, ukupakisha kwe-aseptic, nezinye izinkambu. Yizinto ezikhethwayo ezindaweni ezifana nokupakishwa komkhiqizo wesinkwa noma ama-laminates, ahlanganiswe ne-asidi enhle kakhulu, i-alkali, nokuphikiswa kwamafutha. Kuphephile ukuthintana nokudla, kunezinto ezinhle kakhulu zokwethulwa, akuphazamisi ukunambitheka kokudla ngaphakathi, futhi amamaki ahlukene e-resin angakhethwa ukuthola izici ezidingekayo.

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