CPP ni firime ya polypropylene (PP) ikorwa hakoreshejwe extrusion mu nganda za pulasitiki. Ubu bwoko bwa firime butandukanye na firime ya BOPP (polypropylene igana impande ebyiri) kandi ni firime idakurikirana. Mu by'ukuri, firime za CPP zifite icyerekezo runaka mu cyerekezo cya longitudinal (MD), ahanini bitewe n'imiterere y'igikorwa. Mu gukonjesha vuba ku byuma bikonjesha, ubwiza n'irangizwa byiza cyane bikorerwa kuri firime.
Ibintu by'ingenzi biranga filime ya Cpp:
Ihendutse kandi itanga umusaruro mwinshi ugereranije n'izindi filime nka LLDPE, LDPE, HDPE, PET, PVC; Ifite ubukana bwinshi kurusha filime ya PE; Ifite imbogamizi nziza z'ubushuhe n'impumuro; Ifite imikorere myinshi, ishobora gukoreshwa nk'ifirime y'ibanze ivanze; Gukoresha icyuma birashoboka; Nk'ipaki y'ibiribwa n'ibicuruzwa n'ipaki yo hanze, ifite icyerekezo cyiza kandi ishobora gutuma ibicuruzwa bikomeza kugaragara neza munsi y'ipaki.
Kuri ubu, hari ubwoko bwinshi bw'ibicuruzwa bya filime za CPP. Ni igihe ibigo bikomeje guteza imbere ibicuruzwa bishya, bikingura amashami mashya yo gukoresha, bikongera ubushobozi bwo kugenzura ubuziranenge, kandi bigasobanukirwa neza uburyo ibicuruzwa byihariye n'uburyo bitandukanira, ni bwo bishobora kudashobora gutsinda ku isoko.
Filimi ya PP ni filime ya polypropylene ikozwe mu buryo bwa cast, izwi kandi nka filime ya polypropylene itarambuye, ishobora kugabanywamo filime rusange ya CPP (GCPP), filime ya aluminiyumu ya CPP (Metalize CPP, MCPP) na filime ya Retort CPP (RCPP) hakurikijwe ikoreshwa ritandukanye.
CPP ni firime idakura kandi idafatana n'indi ikozwe mu buryo bwo kuzimya ikoresheje icyuma gishongeshejwe. Ugereranyije na firime ishyushye, irangwa no kwihuta mu gukora, umusaruro mwinshi, no kubona neza firime, ubwiza n'ubugari. Muri icyo gihe, kubera ko ari firime ifatana n'indi isanzwe, inzira zo gukurikirana nko gucapa no gusiga amavuta ni nziza cyane, bityo zikoreshwa cyane mu gupfunyika imyenda, indabyo, ibiryo n'ibikoresho bya buri munsi.
1. Imizingo n'udufuka twa Laminated
Gukorera mu mucyo mwinshi,Uburyo bworoshye bwo gusiga amavuta (cellulite nke) kugira ngo birusheho kugira ingaruka nziza ku idirishya. Ikoreshwa mu gupfunyika ibintu bibonerana nk'imyenda.
Kugabanuka cyane, kwimuka guke, kugumana corona cyane, irinde ko amazi agwa nyuma yo kuyatunganya, yongere igihe cyo kuyabika, akoreshwa mu gupfunyika mu gapfunyika, firime ivanze idafite solvent, nibindi.
Gufunga ubushyuhe buri hasi cyane, ubushyuhe bwa mbere bwo kuziba ubushyuhe buri munsi ya dogere selisiyusi 100, bukoreshwa mu gupfunyika imiti, imiyoboro yo gupfunyika yihuta cyane.
Imikorere ya Cpp Film mu gupakira ibintu byoroshye
5.Filime yo gushushanyaho impapuro
Filimi yo kuzunguruka ifite ubukana bwinshi, kandi nto cyane (17μ), bitewe n'uko idakomera nyuma yo kugabanya CPP ntishobora kwihuza n'umurongo wo gupfunyikaho w'inyama zihuta cyane, igice kinini cya filimi yo kuzunguruka gisimburwa na BOPP ifite impande ebyiri ifunga ubushyuhe, ariko filime yo kuzunguruka ubushyuhe ya BOPP ifite n'ingaruka mbi zo gupfunyika, yoroshye gucika, kandi idashobora guhangana n'ingaruka mbi.
2. Igice cya firime cyakozwe na aluminiyumu
Ubukomezi bwinshi, gabanya umurongo w'ubusa wo gupfunyika, kandi wongere ireme ry'ibicuruzwa bya aluminiyumu; Ubukomezi bwinshi bw'urwego rwa aluminiyumu, kugeza kuri 2N/15mm cyangwa irenga, kugira ngo buhuze n'ibikenewe mu gupfunyika binini.
Gufunga ubushyuhe buri hasi cyane kugira ngo huzuzwe ibisabwa mu gupakira mu buryo bwihuta cyane.
Ubushobozi buke bwo gukururana, kunoza uburyo bwo gufungura, guhuza n'ibisabwa mu gukora no gupakira vuba cyane.
Kugumana imbaraga nyinshi ku buso bwa aluminiyumu kugira ngo wongere igihe cyo gukoresha CPP ya aluminiyumu.
3, Filime isubiza inyuma
Agakoresho gapima ubushyuhe bwinshi (121-135°C, iminota 30), gahujwe n'udupira tw'ingoboka nka PET, PA, aluminiyumu, nibindi, gakoreshwa mu gupakira ibicuruzwa bikeneye gupima ubushyuhe bwinshi no gusukura, nk'inyama, ibinyampeke, ibikomoka ku buhinzi n'ibikoresho by'ubuvuzi. Ibipimo by'ingenzi byerekana imikorere ya agakoresho ko guteka ka CPP ni imbaraga zo kuziba ubushyuhe, imbaraga z'ingaruka, imbaraga z'ibice, nibindi, cyane cyane kubungabunga ibimenyetso byavuzwe haruguru nyuma yo guteka. Ubwiza bw'agakoresho ko guteka gapima ubushyuhe bwinshi ni cyo kintu nyamukuru kibuza abakiriya gukoresha.
4. Ibicuruzwa by'amajwi n'amashusho na filime z'alubumu
Umucyo mwinshi, ubuziranenge bwinshi, ubudahangarwa bwinshi bwo gukaraba no kwangirika kw'ibintu
6.Filime yo gushyiramo ikimenyetso na kaseti
Ubukonje bwinshi, ubushyuhe bwinshi bwo kunywesha ubuso, gukata byoroshye, bishobora gukora filime zibonerana, zera, impapuro cyangwa izindi firime z'amabara bitewe n'uko ubikeneye, ahanini zikoreshwa mu gushyiramo ibyapa byihariye, ibicuruzwa cyangwa ibimenyetso by'indege, abantu bakuru, udupira tw'abana tw'inyuma n'iburyo, n'ibindi;
7.Filime y'amapfundo
Kunoza ubukana no gukomera, cyane cyane ubukana bwo kuzura nyuma yo gutsinda aluminiyumu.
8.Filimu irinda ubushyuhe
Filimi ya CPP irwanya static ishobora kugabanywamo hygroscopic antistatic film na hygroscopic antistatic film ihoraho, ikaba ikwiriye gupfunyikamo ifu y'ibiribwa n'imiti hamwe n'ibice bitandukanye by'ikoranabuhanga.
9.Filime irwanya igihu
Ingaruka zo kurinda ibihumyo bikonje igihe kirekire no kurinda ibihumyo bishyushye, bikoreshwa mu mbuto nshya, imboga, salade, ibihumyo biribwa n'ibindi bipfunyika, bireba neza ibirimo iyo bishyizwe muri firigo, kandi bikarinda ibiryo kwangirika no kubora.
10.Filime ifite uburebure bw'umugozi
Filimi yo gusohora: Filimi ifite uburebure bw'umugozi ikorwa na PP ifite imiterere myiza yo kuziba amazi na PA, EVOH n'ibindi bikoresho bifite imiterere myiza yo gutwikira umwuka wa ogisijeni ikoreshwa cyane mu bicuruzwa bikonjeshejwe n'inyama n'ibipfunyika by'inyama zitetse; Ifite ubushobozi bwo kurwanya amavuta kandi irwanya ibinyabuzima, kandi ishobora gukoreshwa cyane mu gupfunyika amavuta yo kurya, ibiryo byoroshye, ibikomoka ku mata, n'ibicuruzwa birwanya ingese; Ifite ubushobozi bwo kurwanya amazi n'ubushuhe, kandi ishobora gukoreshwa mu gupfunyika amazi nk'umuvinyu na soya; Filimi ifite uburebure bw'umugozi, isizwe na PVA yahinduwe, itanga imiterere myiza yo gukingira umwuka wa CPP.
11.Filime ya Extruded Composite ya Pe
Filimi ya CPP ikorwa hakoreshejwe uburyo bwo kuyihindura ishobora gukurwamo hakoreshejwe LDPE n'ibindi bikoresho bya filime, ibyo bigatuma imvange y'ibikomoka kuri filime irushaho gukomera, ndetse binagabanya ikiguzi cyo kuyishyiramo.
Gukoresha PP nk'urwego rwo gufatana na PE kugira ngo bifatanye no gusohora filime ikozwe muri PP elastomer kugira ngo bikore imiterere y'ibicuruzwa bya PP/PE cyangwa PE/PP/PE, bishobora kugumana imiterere y'imbaraga nyinshi no gukorera mu mucyo mwiza wa CPP, no gukoresha imiterere y'ubworoherane bwa PE, kudashyuha cyane no gufunga ubushyuhe buke, ibyo bikaba byorohereza ubunini bugabanuka no kugabanya ikiguzi cyo gupakira ku bakiriya ba nyuma, kandi bikoreshwa mu gupakira ibiryo, gupakira ku ruhu n'ibindi bikorwa.
12.firime yoroshye gufungura yo gufunga
Filimi yoroshye yo gutobora, firime ya CPP yakozwe na PP yahinduwe hamwe n'uburyo bwihariye bwo kuyitunganya ifite ubushobozi bworoshye bwo gutobora, kandi ihuzwa n'ibindi bikoresho kugira ngo ikore ubwoko butandukanye bw'imifuka yoroshye yo gutobora, byorohereza abaguzi kuyikoresha.
Filimi yoroshye yo gukurura, igabanyijemo amoko abiri yo guteka mu bushyuhe bwinshi n'ayo guteka adateka, binyuze mu guhindura urwego rwo gukurura ubushyuhe PP kugira ngo hakorwe filimi yoroshye yo gukurura ubushyuhe CP, na BOPP, BOPET, BOPA, aluminiyumu n'ibindi bikoresho byo gupfunyika bishobora guhuzwa mu gupfunyika byoroshye, nyuma yo gupfunyika ubushyuhe, ishobora gukururwa mu buryo butaziguye ku nkengero zo gupfunyika ubushyuhe, ibyo bikaba byoroshya cyane ikoreshwa ry'abaguzi.
13.Filime ya Cpp ishobora kwangirika
Filimi yo kwangiza ya CPP ikozwe hakoreshejwe icyuma gifasha mu kuvura ibidukikije cyangwa masterbatch ishobora kubora muri PP ishobora kwangirika ikaba inorganic hanyuma ikanyurwa n'ubutaka mu bihe bisanzwe mu gihe cy'amezi agera kuri 7 kugeza kuri 12, ibi bikaba birushaho kunoza uburyo plastiki ipfunyikamo ikoreshwa mu kurinda ibidukikije.
14.Filime ya Cpp igaragara ifunga UV
Filimi za CPP zigaragara zirinda UV zakozwe hifashishijwe ibikoresho bigabanya UV n’ibirwanya ogisijeni muri CPP zishobora gushyirwa mu bipfunyika birimo ibintu bishobora kwangiza ubwiza bw’umubiri, kandi zakoreshejwe mu Buyapani mu gupfunyika ifiriti z’ibirayi, imigati ikaranze, ibikomoka ku mata, imboga zo mu nyanja, imboga zo mu bwoko bwa noodles, icyayi n’ibindi bicuruzwa.
15.Filime ya CPP irwanya bagiteri
Filimi ya CPP irwanya bagiteri ikorwa hifashishijwe ikoranabuhanga rya antibacterial masterbatches rifite antibacterial, isuku, ibidukikije kandi rihamye, rikoreshwa cyane cyane mu mbuto n'imboga nshya, ibiryo by'inyama, no mu gupfunyika imiti kugira ngo hirindwe cyangwa hirindwe kwangirika kwa mikorobe no kongera igihe cyo kuzimara.
Igihe cyo kohereza: Kamena-20-2025

