Guhitamo ibikoresho by'ubwoko 15 bwagupfunyikamo pulasitiki
1. Imifuka yo gupakiramo ishyushye
Ibisabwa mu gupfunyika: bikoreshwa mu gupfunyika inyama, inkoko, nibindi, bisaba ubushobozi bwiza bwo kuziba, kurwanya kuvunika kw'umwobo w'amagufwa, gucibwa burundu mu gihe cy'umwuka ushyushye udacika, udacika, udacika, kandi nta mpumuro.
Imiterere y'igishushanyo: 1) Ubwoko bubonerana: BOPA/CPP, PET/CPP, PET/BOPA/CPP, BOPA/PVDC/CPPPET/PVDC/CPP, GL-PET/BOPA/CPP2) Ubwoko bwa aluminiyumu: PET/AL/CPP, PA/AL/CPPPET/PA/AL/CPP, PET/AL/PA/CPP.
Impamvu z'igishushanyo: PET: Kurwanya ubushyuhe bwinshi, gukomera neza, gucapa neza, gukomera cyane. PA: Kurwanya ubushyuhe bwinshi, gukomera cyane, koroherwa, imiterere myiza y'imbogamizi, kurwanya gutobora. AL: Imiterere myiza y'imbogamizi, kurwanya ubushyuhe bwinshi. CPP: Igipimo cyo guteka mu bushyuhe bwinshi, kuziba ubushyuhe bwiza, kudahumanya kandi kudaryoha. PVDC: ibikoresho by'imbogamizi mu bushyuhe bwinshi. GL-PET: Filime yo gushyiramo umwuka wa keramike, imiterere myiza y'imbogamizi, ubushobozi bwo kwinjira muri mikoroonde. Hitamo imiterere ikwiye ku gicuruzwa runaka. Amasashe abonerana akoreshwa cyane mu guteka umwuka, kandi amasashe ya foil ya AL ashobora gukoreshwa mu guteka umwuka mu bushyuhe bwinshi cyane.
2. Ibisabwa ku biribwa byuzuyemo uduce duto
gupakira: uruzitiro rwa ogisijeni, uruzitiro rw'amazi, kwirinda urumuri, kwirinda amavuta, kubungabunga impumuro nziza, isura idashisha, amabara meza, n'igiciro gito.
Imiterere y'igishushanyo mbonera: BOPP/VMCPP
Impamvu y'igishushanyo: BOPP na VMCPP byombi ntibishisha gushwara, BOPP ishobora gucapa neza kandi irabagirana cyane.
VMCPP ifite ubushobozi bwo kwirinda impanuka, irinda impumuro mbi kandi irwanya ubushuhe. CPP ifite kandi ubushobozi bwo kurwanya amavuta.
3. Isakoshi yo gupfunyikamo isosi ya soya
Ibisabwa mu gupfunyika: nta mpumuro ihari, gufunga mu bushyuhe buke, kwanduza ibintu mu buryo burwanya gufunga, imiterere myiza y'inkingo, igiciro kiringaniye.
Imiterere y'igishushanyo mbonera: KPA/S-PE
Impamvu y'igishushanyo: KPA ifite imiterere myiza cyane y'inzitizi, gukomera neza, kwihuta cyane hamwe na PE, ntibyoroshye kuyimena, kandi ishobora gucapwa neza. PE yahinduwe ni uruvange rw'ama-PE menshi (co-extrusion), ifite ubushyuhe buke bwo kuziba ubushyuhe kandi irwanya cyane umwanda wo kuziba.
4. Gupfunyika biscuit
Ibisabwa mu gupfunyika: imiterere myiza y'uruzitiro, imiterere ikomeye yo kurinda urumuri, imiterere idahinduka amavuta, imbaraga nyinshi, impumuro idashira, kandi irinda gupfunyika.
Imiterere y'igishushanyo: BOPP/EXPE/VMPET/EXPE/S-CPP
Impamvu y'igishushanyo: BOPP ifite ubushobozi bwo gukomera, icapwa neza, kandi ihendutse. VMPET ifite ubushobozi bwo kugabanya imbogamizi, idacapwa n'urumuri, idapfa umwuka wa ogisijeni, kandi idapfa amazi.
S-CPP ifite uburyo bwiza bwo gufunga ubushyuhe buri hasi kandi irwanya amavuta.
5. Gupfunyika ifu y'amata
Ibisabwa mu gupfunyika: kumara igihe kirekire, impumuro nziza no kubika uburyohe, kurwanya ogisijeni no kwangirika, no kurwanya ubushuhe no kwinjizwa mu buryo bukabije.
Imiterere y'igishushanyo mbonera: BOPP/VMPET/S-PE
Impamvu y'igishushanyo: BOPP ifite ubushobozi bwo gucapa neza, irabagirana neza, ikomeye neza kandi ihendutse. VMPET ifite ubushobozi bwo kugabanya imbogamizi, idacana urumuri, irakomera neza kandi irabagirana mu byuma. Ni byiza gukoresha PET nziza hamwe n'icyuma gipfundikiye hamwe n'urukuta rwa AL runini.
S-PE ifite uburyo bwiza bwo kuziba imyanda no kuziba ubushyuhe buri hasi.
6. Gupfunyika icyayi kibisi
Ibisabwa mu gupfunyika: birinda kwangirika, guhinduka kw'ibara no guhinduka k'uburyohe, ni ukuvuga gukumira ogisijeni ya poroteyine, chlorophyll, catechin na vitamine C biri mu cyayi cy'icyatsi.
Igishushanyo mbonera: BOPP / AL / PE, BOPP / VMPET / PE, KPET / PE
Impamvu y'igishushanyo: AL foil, VMPET na KPET byose ni ibikoresho bifite imiterere myiza yo kubuza ibintu, kandi bifite imiterere myiza yo kubuza umwuka wa ogisijeni, umwuka w'amazi n'impumuro mbi. AK foil na VMPET nabyo bifite imiterere myiza yo kwirinda urumuri. Igiciro cy'ibicuruzwa ni gito.
7. Amavuta yo kurya
Ibisabwa mu gupfunyika: kurwanya ogisijeni no kwangirika, imbaraga nziza za mekanike, kurwanya guturika cyane, imbaraga nyinshi zo kwangirika, kurwanya amavuta, urumuri rwinshi, ubwisanzure
Igishushanyo mbonera: PET / AD / PA / AD / PE, PET / PE, PE / EVA / PVDC / EVA / PE, PE / PEPE
Impamvu y'igishushanyo: PA, PET, PVDC bifite ubushobozi bwo kurwanya peteroli neza kandi bifite imiterere yo kurengera ibidukikije. PA, PET, PE bifite imbaraga nyinshi, urwego rw'imbere rwa PE ni PE yihariye, rufite ubushobozi bwo kurwanya umwanda uhumanya ikirere neza, kandi rufite ubushobozi bwo guhumeka bwinshi.
8. Agace k'amata
Ibisabwa mu gupfunyika: imiterere myiza y’urukuta, ubwirinzi bwinshi bw’urumuri, ubwirinzi bw’urumuri, imiterere myiza yo kuziba ubushyuhe, n’igiciro kiringaniye. Imiterere y’igishushanyo: PE yera/PE yera/PE y’umukara Impamvu y’igishushanyo: PE y’inyuma ifite ubwiza bwiza n’imbaraga nyinshi za mekanike, PE y’inyuma ni yo itwara imbaraga, naho urwego rw’imbere ni urwego rufunga ubushyuhe rufite imiterere idacana urumuri, uruzitiro, n’ubwirinzi bw’urumuri.
9. Gupfunyika ikawa isharira
Ibisabwa mu gupfunyika: kurwanya amazi, kurwanya ogisijeni, kurwanya ibisigazwa bikomeye by'ibicuruzwa nyuma yo kuvanga, no kubungabunga impumuro mbi kandi yoroshye ya ogisijeni ya kawa. Imiterere y'igishushanyo: PET/PE/AL/PE, PA/VMPET/PE Impamvu y'igishushanyo: AL, PA, VMPET zifite imiterere myiza y'uruzitiro, uruzitiro rw'amazi na gaze, PE ifite uburyo bwiza bwo kuziba ubushyuhe.
10. Shokora
Ibisabwa mu gupakira: imiterere myiza y'urukingo, uburinzi bw'urumuri, icapiro ryiza, gufunga ubushyuhe buke. Imiterere y'igishushanyo: varnish ya shokora / wino / BOPP yera / PVDC / kole y'inkono y'inkoko ya shokora / wino / VMPET / AD / BOPP / PVDC / kole y'inkono Impamvu y'igishushanyo: PVDC na VMPET byombi ni ibikoresho by'urukingo rwinshi, kole y'inkono ishobora gufungwa ku bushyuhe buke cyane, kandi ubushyuhe ntibuzagira ingaruka kuri shokora. Kubera ko imbuto zirimo amavuta menshi kandi zoroshye gushonga no kwangirika, urwego rw'urukingo rwa ogisijeni rwongerwaho imiterere.
11. Isakoshi yo gupfunyikamo ibinyobwa
Ibisabwa mu gupfunyika: Agaciro ka pH y'ibinyobwa bifite aside ni <4.5, byasizwe pasteur, kandi muri rusange ni umuyoboro. Agaciro ka pH y'ibinyobwa bidafite aside ni >4.5, byasizwe steril, kandi imiterere y'umuyoboro igomba kuba iri hejuru.
Igishushanyo mbonera: 1) Ibinyobwa bya acide: PET / PE (CPP), BOPA / PE (CPP), PET / VMPET / PE 2) Ibinyobwa bidafite aho bibogamiye: PET / AL / CPP, PET / AL / PA / CPP, PET / AL / PET / CPP, PA / AL / CPP
Impamvu y'igishushanyo: Ku binyobwa bifite aside, PET na PA bishobora gutanga imiterere myiza yo kubuza ibinyobwa kandi birwanya gukaraba. Aside yo yongera igihe cyo kubikora. Ku binyobwa bitagira aside, AL itanga imiterere myiza yo kubuza ibinyobwa, PET na PA bifite imbaraga nyinshi kandi birwanya gukaraba ubushyuhe bwinshi.
12. Isakoshi y'amazi yo gusukura ifite imiterere itatu
Ibisabwa mu gupfunyika: imbaraga nyinshi, kudakora neza, kudaturika, ubushobozi bwo kugabanya imbogamizi, gukomera neza, ubushobozi bwo guhagarara uhagaze, kudacika intege, gufunga neza.
Igishushanyo mbonera: ① Ibipimo bitatu: BOPA / LLDPE; hepfo: BOPA / LLDPE. Ibice bitatu: BOPA / BOPP / LLDPE ishimangiwe; hepfo: BOPA / LLDPE. Ibice bitatu: PET / BOPA / BOPP / LLDPE ishimangiwe; hepfo: BOPA / LLDPE.
Impamvu y'igishushanyo mbonera: Inyubako yavuzwe haruguru ifite imiterere myiza y'insinga, ibikoresho birakomeye, bikwiranye n'imifuka yo gupakira ifite imiterere itatu, kandi hasi biragoye kandi birakwiriye gutunganywa. Urwego rw'imbere rwahinduwe PE kandi rufite ubushobozi bwo kurwanya umwanda uhumanya. BOPP yongereye imbaraga z'ibikoresho kandi igakomeza imiterere y'insinga z'ibikoresho. PET yongera imbaraga z'insinga z'amazi n'imbaraga z'ibikoresho.
13. Ibikoresho byo gupfuka bitangiza ibidukikije
Ibisabwa mu gupfunyika: Nta kintu na kimwe gikozwe mu ipaki no mu ikoreshwa ryayo.
Imiterere y'igishushanyo: irangi/AL/urwego rw'igishishwa/MDPE/LDPE/EVA/urwego rw'igishishwa/PET.
Impamvu y'igishushanyo: PET ni agapira gakingira gashobora gukurwaho. Iyo winjiye mu gapaki gapfunyitsemo gakozwe mu buryo butagira umwanda, PET irakurwaho kugira ngo igaragaze ubuso butagira umwanda. Agace gapfunyitsemo gakozwe mu buryo bwa AL gakurwaho iyo umukiriya anyoye. Umwobo wo kunyweramo ushyirwamo mbere ku gapande ka PE, kandi umwobo wo kunyweramo ugaragara iyo agapande ka AL gakuweho. Agapande ka AL gakoreshwa ku ruzitiro rurerure, MDPE ifite ubukana bwiza kandi ifata neza ubushyuhe hamwe na AL, LDPE irahendutse, VA iri mu gapande k'imbere ka EVA ni 7%, VA > 14% ntiyemerewe gukora ku biribwa, kandi EVA ifite ubushyuhe buri hasi kandi irinda umwanda.
14. Gupfunyika imiti yica udukoko
Ibisabwa mu gupfunyika: Kubera ko imiti yica udukoko ihumanya cyane kandi ikabangamira umutekano w’umuntu ku giti cye n’uw’ibidukikije, gupfunyika bisaba imbaraga nyinshi, gukomera neza, kudahura n’ingaruka, kudapfa kw’amazi no gufunga neza.
Imiterere y'igishushanyo mbonera: BOPA/VMPET/S-CPP
Impamvu y'igishushanyo: BOPA ifite ubushobozi bwo koroha, irwanya gutobora, ifite imbaraga nyinshi, kandi ishobora gucapwa neza. VMPET ifite imbaraga nyinshi n'ubushobozi bwiza bwo gukingira, kandi ishobora gukoresha ibikoresho byo gusiga binini cyane. S-CPP itanga uburyo bwo gufunga ubushyuhe, irwanya imbogamizi no kwangirika, kandi ikoresha PP ya ternary copolymer. Cyangwa ukoreshe CPP ifite urwego rwinshi irimo imiterere miremire ya EVOH na PA.
15. Imifuka iremereye yo gupakira
Ibisabwa mu gupfunyika: Gupfunyika cyane bikoreshwa mu gupfunyika ibikomoka ku buhinzi nk'umuceri, ibishyimbo, ibikomoka ku binyabutabire (nk'ifumbire), n'ibindi. Ibisabwa by'ingenzi ni ugukomera neza no kugira imbogamizi zikenewe.
Igishushanyo mbonera: PE / umwenda wa plastike / PP, PE / impapuro / PE / umwenda wa plastike / PE, PE / PE
Impamvu z'igishushanyo: PE itanga uburyo bwo gufunga, koroherana neza, kudapfa kw'imvura, ndetse n'imbaraga nyinshi z'imyenda ya pulasitiki.
Igihe cyo kohereza ubutumwa: 26 Nzeri 2024