Ibisabwa byo gupakira: Ikoreshwa mu gupakira inyama, inkoko, nibindi, gupakira birasabwa kugira imiterere myiza ya barrière, bikarwanya umwobo wamagufwa, kandi bigahinduka mugihe cyo guteka utabanje kumeneka, kumeneka, kugabanuka, no kutagira umunuko.
Igishushanyo mbonera:Ubwoko buboneye: BOPA / CPP, PET / CPP, PET / BOPA / CPP, BOPA / PVDC / CPPPET / PVDC / CPP, GL-PET / BOPA / CPP Ubwoko bwa fayili ya aluminium: PET / AL / CPP, PA / AL / CPPPET / PA / AL / CPP ， PET / AL / PA / CPP
Impamvu yo gushushanya: PET: kurwanya ubushyuhe bwo hejuru, gukomera gukomeye, gucapwa neza n'imbaraga nyinshi. PA: Kurwanya ubushyuhe bwinshi, imbaraga nyinshi, guhinduka, imiterere myiza ya barrière, hamwe no guhangana. AL: Inzira nziza ya barrière, irwanya ubushyuhe bwo hejuru. CPP: Nicyiciro cyo hejuru cyo guteka gifite ubushyuhe bwiza bwo gufunga ubushyuhe, butari uburozi kandi butagira impumuro. PVDC: ibikoresho byo hejuru birwanya ubushyuhe. GL-PET: Ceramic ihumeka firime, ifite inzitizi nziza kandi ibonerana kuri microwave. Hitamo imiterere ikwiye kubicuruzwa byihariye. Imifuka ibonerana ikoreshwa cyane muguteka, kandi imifuka ya AL foil irashobora gukoreshwa muguteka ubushyuhe bukabije.
2. Amazi yo kwisukamo ahagarara umufuka
Ibisabwa:imbaraga nyinshi, kurwanya ingaruka, kurwanya guturika, ibyiza bya barrière, gukomera kwiza, gushobora kwihagararaho neza, guhagarika imihangayiko, no gufunga neza.
Igishushanyo mbonera:Komeza umufuka: BOPA / LLDPE; Hasi: BOPA / LLDPE. ②Komeza umufuka: BOPA / BOPP / LLDPE ishimangiwe; hepfo: BOPA / LLDPE. Komeza umufuka: PET / BOPA / BOPP / LLDPE ishimangiwe; hepfo: BOPA / LLDPE.
Impamvu zishushanyije:Imiterere yavuzwe haruguru ifite ibyiza bya barrière, ibikoresho birakomeye, kandi birakwiriye kumifuka itatu yo gupakira. Hasi iroroshye kandi ikwiriye gutunganywa. Igice cyimbere cyahinduwe PE, gifite kashe nziza kandi irwanya umwanda. BOPP ishimangiwe yongerera imbaraga imashini yibikoresho kandi ikazamura inzitizi yibintu. PET itezimbere amazi hamwe nimbaraga za mashini yibikoresho.
3.Gupakira
Ibisabwa byo gupakira ibikoresho bitwikiriye:Bagomba kuba sterile mugihe cyo gupakira no gukoresha.
Igishushanyo mbonera:gutwikira / AL / igishishwa / MDPE / LDPE / EVA / igishishwa / PET.
Impamvu yo gushushanya:PET ni firime irinda ibintu ishobora gukurwaho. Mugihe winjiye ahantu hapakira sterile, kuramo PET kugirango ugaragaze ubuso butagaragara. AL foil peel-off igaragara mugihe abakiriya banywa. Gukubita umwobo wo kunywa kurwego rwa PE hakiri kare, hanyuma umwobo wo kunywa uzagaragara mugihe AL foil yakuweho. AL foil ikoreshwa kuri bariyeri ndende. MDPE ifite ubukana bwiza hamwe no gufata neza ubushyuhe hamwe na AL foil. LDPE irahendutse. VA ibikubiye muri EVA y'imbere ni 7%. VA> 14% ntabwo yemerera guhura neza nibiryo. EVA ubushyuhe buke bwo gufunga bifite kashe nziza yo kurwanya umwanda.
4.Gupakira imiti yica udukoko
Ibisabwa byo gupakira:Kubera ko imiti yica udukoko ari uburozi cyane kandi ibangamira cyane umutekano w’umuntu n’ibidukikije, gupakira bisaba imbaraga nyinshi, gukomera, kurwanya ingaruka, kurwanya ibitonyanga, no gufunga neza.
Igishushanyo mbonera:BOPA / VMPET / S-CPP
Impamvu yo gushushanya: BOPA ifite imiterere ihindagurika, irwanya gucumita, imbaraga nyinshi kandi zisohoka neza. VMPET ifite imbaraga nyinshi hamwe ninzitizi nziza, kandi irashobora gukoresha ibikoresho byiyongera. S-CPP itanga ubushyuhe bwo gufunga ubushyuhe, imiterere ya barrière no kurwanya ruswa, kandi ikoresha ternary copolymer PP. Cyangwa ukoreshe ibice byinshi bifatanije na CPP irimo inzitizi ndende ya EVOH na PA.
Ibisabwa byo gupakira: Gupakira cyane bikoreshwa mugupakira ibikomoka ku buhinzi nk'umuceri, ibishyimbo, ibikomoka ku miti (nk'ifumbire), n'ibindi. Ibisabwa by'ingenzi ni imbaraga nziza no gukomera hamwe n'inzitizi zikenewe.
Igishushanyo mbonera:PE / umwenda wa plastike / PP, PE / impapuro / PE / umwenda wa plastike / PE, PE / PE
Impamvu yo gushushanya:PE itanga kashe, ihinduka ryiza, irwanya ibitonyanga, nimbaraga nyinshi zimyenda ya plastike.
Igihe cyo kohereza: Ukuboza-16-2023
