Filime ya OPP ni ubwoko bwa firime ya polypropilene, ikaba yitwa co-extruded orient polypropylene (OPP) kubera ko inzira yo kuyikuramo ari ibice byinshi. Niba hari inzira-yo kurambura inzira yo gutunganya, byitwa bi-icyerekezo cyerekanwe na polypropilene film (BOPP). Ibindi byitwa firime ya polypropilene (CPP) bitandukanye nuburyo bwo gufatanya. Filime eshatu ziratandukanye mumiterere n'imikoreshereze.
I. Imikoreshereze nyamukuru ya firime ya OPP
OPP: yerekanwe na polypropilene (firime), yerekanwe na polypropilene, ni ubwoko bumwe bwa polypropilene.
Ibicuruzwa byingenzi bikozwe muri OPP:
1, kaseti ya OPP: firime ya polypropilene nka substrate, hamwe nimbaraga nyinshi zingana, zoroheje, zidafite uburozi, uburyohe, ibidukikije byangiza ibidukikije, uburyo bwinshi bwo gukoresha nibindi byiza
2, ibirango bya OPP:kuberako isoko ryuzuye kandi ryuzuye ibicuruzwa bya buri munsi, isura nibintu byose, igitekerezo cya mbere kigena imyitwarire yubuguzi. Shampoo, gel yogesha, ibikoresho byogajuru nibindi bicuruzwa bikoreshwa mubwiherero bushyushye kandi butose hamwe nigikoni, ibisabwa muri label kugirango bihangane nubushuhe kandi ntibigwa, kandi kurwanya kwayo bigomba guhuzwa nicupa, mugihe amacupa abonerana kuri gukorera mu mucyo ibikoresho bifatika hamwe n'ibirango bishyira imbere ibisabwa bikaze.
Ibirango bya OPP ugereranije nibirango byimpapuro, hamwe no gukorera mu mucyo, imbaraga nyinshi, ubushuhe, ntibyoroshye kugwa nibindi byiza, nubwo igiciro cyiyongereye, ariko gishobora kubona ikirango cyiza cyane cyerekana no gukoresha ingaruka. Ariko irashobora kubona ikirango cyiza cyane cyerekana no gukoresha ingaruka. Hamwe niterambere ryikoranabuhanga ryo gucapa murugo, tekinoroji yo gutwikira, gukora ibirango bya firime yifata hamwe no gucapa ibirango bya firime ntibikiri ikibazo, birashobora guhanurwa ko imikoreshereze yimbere mubirango bya OPP izakomeza kwiyongera.
Nkuko ikirango ubwacyo ari PP, gishobora guhuzwa neza nubuso bwa kontineri ya PP / PE, imyitozo yerekanye ko firime ya OPP kuri ubu aribintu byiza cyane byerekana ibicuruzwa, ibiryo n’inganda za buri munsi mu Burayi byabaye umubare munini wabisabye, kandi buhoro buhoro bikwirakwira murugo, hari benshi kandi benshi bakoresha batangiye kwitondera cyangwa gukoresha muburyo bwo gushiraho ibimenyetso.
Icya kabiri, intego nyamukuru ya firime ya BOPP
BOPP: Filime ya polypropilene ya Biaxically, nayo ubwoko bumwe bwa polypropilene.
Filime BOPP ikoreshwa cyane harimo:
Filime rusange-yerekanwe na polypropilene film,
Filime ifunze ubushyuhe bwa bi-yerekanwe na polypropilene,
Filime ipakira itabi,
Filime ya polypropilene ya pearlescent ya firime,
Fil-bi-yerekanwe polypropilene yerekana ibyuma,
Filime matte nibindi.
Imikoreshereze nyamukuru ya firime zitandukanye nizi zikurikira:
1 film Filime isanzwe ya BOPP
Ahanini ikoreshwa mugucapura, gukora imifuka, nka kaseti ifata kandi igahuza nibindi bikoresho.
2 、 BOPP yerekana ubushyuhe bwa firime
Ahanini ikoreshwa mugucapa, gukora imifuka nibindi.
3 、 BOPP yerekana itabi
Koresha: Yifashishijwe mugupakira itabi ryihuse.
4 、 BOPP isaro
Byakoreshejwe mubiribwa no gutunganya ibicuruzwa byo murugo nyuma yo gucapa.
5 、 BOPP Yerekana Ibyuma
Ikoreshwa nka vacuum metallisation, imirasire, anti-mpimbano substrate, gupakira ibiryo.
6 firime ya BOPP
Ikoreshwa mu isabune, ibiryo, itabi, kwisiga, ibicuruzwa bya farumasi nibindi bisanduku bipakira.
7 、 Filime ya BOPP irwanya igihu
Ikoreshwa mugupakira imboga, imbuto, sushi, indabyo nibindi.
Filime ya BOPP ni ibikoresho byingenzi byo gupakira byoroshye, bikoreshwa cyane.
BOPP firime idafite ibara, impumuro nziza, uburyohe, idafite uburozi, kandi ifite imbaraga zingana cyane, imbaraga zingaruka, gukomera, gukomera no gukorera mu mucyo.
BOPP ya firime yububasha ni buke, kole cyangwa icapiro mbere yo kuvura corona. Ariko, firime ya BOPP nyuma yo kuvura corona, ifite uburyo bwiza bwo gucapa imenyekanisha, irashobora kuba amabara yo gucapa no kubona isura nziza, bityo ikaba isanzwe ikoreshwa nkibikoresho bya firime.
Filime ya BOPP nayo ifite ibitagenda neza, nkibyoroshye kwegeranya amashanyarazi ahamye, nta gufunga ubushyuhe nibindi. Mumurongo wihuse wihuse, firime ya BOPP ikunda amashanyarazi ahamye, ikeneye gushyiraho amashanyarazi ahamye.
Kugirango ubone ubushyuhe bwa BOPP yubushyuhe, BOPP ya firime ya corona ivura corona irashobora gushirwa hamwe nubushuhe bwa kashe ya resin, nka PVDC latex, EVA latex, nibindi, Birashobora kandi gutwikirwa hamwe nudusimba twinshi, ariko nanone gutwika cyangwa gufatanya -uburyo bwa laminating uburyo burashobora gukoreshwa mugukora firime-BOPP yubushyuhe. Filime ikoreshwa cyane mubipfunyika imigati, imyenda, inkweto n'amasogisi, hamwe n'itabi, ibitabo bipfunyika.
Filime ya BOPP itangira imbaraga zamarira nyuma yo kurambura yariyongereye, ariko imbaraga za kabiri zamarira ni nkeya cyane, film ya BOPP rero ntishobora gusigara kumpande zombi zimperuka yanyuma yikibanza, bitabaye ibyo firime ya BOPP iroroshye gushwanyura mu icapiro , kumurika.
BOPP yometse kuri kaseti yo kwifata irashobora gukorwa kugirango ushireho kaseti kaseti, ni dosiye ya BOPP BOPP yipfundikiriye irashobora kwifata kaseti, ni BOPP ikoresha isoko rinini.
Filime ya BOPP irashobora gukorwa nuburyo bwa firime ya firime cyangwa uburyo bwa firime. Imiterere ya firime ya BOPP yabonetse muburyo butandukanye bwo gutunganya iratandukanye. Filime ya BOPP yakozwe nuburyo bwa firime ya tekinike kubera igipimo kinini cya tensile (kugeza 8-10), imbaraga rero zikaba nyinshi kurenza uburyo bwa firime ya tube, uburinganire bwa firime nabwo ni bwiza.
Kugirango ubone imikorere myiza muri rusange, mugukoresha inzira isanzwe ikoreshwa mugukora uburyo bwinshi bwo guhuza ibice.BOPP irashobora kongerwamo ibikoresho bitandukanye bitandukanye kugirango ihuze ibikenewe byihariye. Nka BOPP irashobora kwongerwaho na LDPE (CPP), PE, PT, PO, PVA, nibindi kugirango ibone urugero rwinshi rwa bariyeri ya gazi, inzitizi yubushuhe, gukorera mu mucyo, kurwanya ubushyuhe bwo hejuru no hasi, kurwanya guteka no kurwanya amavuta, ibintu bitandukanye firime irashobora gukoreshwa mubiryo byamavuta.
Icya gatatu, intego nyamukuru ya firime ya CPP
CPP: gukorera mu mucyo, kurabagirana kwinshi, gukomera kwiza, inzitizi nziza yubushuhe, kurwanya ubushyuhe bwiza, byoroshye gushyushya ubushyuhe nibindi.
Filime ya CPP nyuma yo gucapa, gukora imifuka, ibereye: imyenda, imyenda yo kuboha nudukapu twindabyo; inyandiko na alubumu firime; gupakira ibiryo; no kubipakira kuri bariyeri no gushushanya ibyuma bya firime.
Mubishobora gukoreshwa harimo kandi: kurenza ibiryo, ibirungo byuzuye (firime yagoretse), gupakira imiti (imifuka ya infusion), gusimbuza PVC muri alubumu y'amafoto, ububiko n'inyandiko, impapuro za sintetike, kaseti yifata, abafite amakarita y'ubucuruzi, abahuza impeta no kwihagararaho. umufuka.
CPP ifite ubushyuhe bwiza cyane.
Kubera ko koroshya ingingo ya PP igera kuri 140 ° C, ubu bwoko bwa firime burashobora gukoreshwa mubice nko kuzuza ubushyuhe, imifuka ihumeka hamwe nububiko bwa aseptic.
Ufatanije na aside nziza, alkali hamwe no kurwanya amavuta, bituma iba ibikoresho byo guhitamo mubice nkibicuruzwa bipfunyika imigati cyangwa ibikoresho byanduye.
Umutekano wacyo wo guhuza ibiryo, imikorere myiza yo kwerekana, ntabwo bizahindura uburyohe bwibiryo imbere, kandi birashobora guhitamo ibyiciro bitandukanye bya resin kugirango ubone ibiranga byifuzwa.
Igihe cyo kohereza: Jul-03-2024
