Reba: 0 Umwanditsi: Muhinduzi wurubuga Gutangaza Igihe: 2026-03-27 Inkomoko: Urubuga
Kubapakira umwuga bahitamo ibikoresho cyangwa firime, imikorere yinzitizi irashobora kuba ikintu gikomeye. Ibicuruzwa bibitswe ahantu h’ubushuhe, byoherezwa ahantu h’ikirere, cyangwa bipakiye ibicuruzwa bitita ku bushyuhe bisaba gupakira bigatuma ubushuhe butagaragara. Ibi bitera ikibazo rusange: umugozi wa PP uruta PET nkinzitizi yubushuhe? Iyo ugereranije igipimo cyogukwirakwiza imyuka yamazi, amakuru yerekana ko firime yerekanwe na polypropilene (OPP) itanga inshuro zigera kuri 5.4 imikorere yinzitizi yubushyuhe burenze PET yubunini bungana. Gusobanukirwa itandukaniro ryibintu bifasha abahanga mu gutanga amasoko guhitamo ibikoresho byo gupakira kubisabwa byihariye.
Muri Package ya Jushuo , twakiriye kenshi iki kibazo kubaguzi basuzuma PP umugozi wa porogaramu aho guhura nubushuhe biteye impungenge. Ibicuruzwa byacu byemeza ko PP igabanya ubukana bw’amazi - biturutse ku miterere y’imiterere ya molekulari-ituma ibikwa hanze, ubuhinzi, n’ibidukikije.
Ikizamini cyatangajwe gitanga igisubizo cyumvikana kubibazo bya barrière. Ukurikije ibizamini byigenga ugereranya PET na firime ya polypropilene (OPP) yuburebure bumwe, BOPP yerekanye imikorere iruta iyindi myuka y'amazi :
| Ibikoresho | Igipimo cyo kohereza imyuka y'amazi (WVTR) | Igipimo cya Oxygene yohereza (OTR) |
|---|---|---|
| PET | 18.07 g / (m² · 24h) | 28.01 cm³ / (m² · 24h · 0.1MPa) |
| BOPP | 3.36 g / (m² · 24h) | 651,60 cm³ / (m² · 24h · 0.1MPa) |
Amakuru yerekana ko umuvuduko wa BOPP wogukwirakwiza amazi yikubye inshuro 5.4 ugereranije na PET, byerekana neza imikorere yinzitizi yubushuhe. Inkomoko yinganda zemeza ko inzitizi yubushuhe bwa polypropilene iruta inshuro 3 kurenza PET . Itandukaniro ryimiterere yumubyimba wamazi biterwa no gutandukana kwa polymer molekulari .
Inzitizi isumba iyindi ya PP ugereranije na PET ijyanye na chimie polymer. PP ni hydrocarubone polymer idafite polar ifite aho ihurira na molekile zamazi, bikavamo ubushyuhe buke. PET ikubiyemo amatsinda ya ester afite polarite ihanitse, ikora ahantu henshi hakorerwa molekile zamazi zinyura mumiterere ya polymer .
Dukurikije ibitabo bya siyansi bipfunyika, inzitizi y’amazi ya barrière ya polyolefine nka PP isanzwe iruta iya polyester nka PET bitewe na hydrophobique hamwe nubunini buke bwo gukwirakwiza molekile y'amazi.
Mugihe PP iruta inzitizi yubushuhe, PET itanga inyungu zinyuranye: inzitizi nziza ya ogisijeni. Ikizamini kimwe cyerekana ko igipimo cya ogisijeni ya PET kiri munsi yikubye 23 ugereranije na BOPP . Ibi bituma PET ihitamo kubisabwa aho kwinjiza ogisijeni aribyo byibanze-nko gupakira ibiryo bisaba igihe kirekire.
| Umutungo | PP (BOPP) | PET | Inyungu |
|---|---|---|---|
| Inzitizi y'amazi (WVTR) | Cyiza (~ 3.36 g / m² · 24h) | Ugereranije (~ 18.07 g / m² · 24h) | PP (5.4 × nziza) |
| Inzitizi ya Oxygene (OTR) | Abakene (~ 651.60 cm³ / m² · 24h) | Cyiza (~ 28.01 cm³ / m² · 24h) | PET (23 × nziza) |
Iyi sano itandukanye hagati yubushyuhe na ogisijeni ni ikintu kizwi cyane muri siyanse yo gupakira polymer - ibikoresho bitandukanye nibyiza muburyo butandukanye bwo kurinda inzitizi.

Kubintu byinshi bya PP strap, inzitizi yubushuhe ntabwo aribintu byambere byatoranijwe. Gupfunyika bisanzwe bikoreshwa mukurinda imitwaro aho gutanga ibicuruzwa birinda. Ariko, mubihe bimwe na bimwe, kurwanya ubushuhe biba ngombwa:
Ububiko bwo hanze: PP strap isanzwe irwanya ubushuhe ifasha kugumana imikorere mubihe bitose cyangwa bitose
Ubukonje bukonje bukoreshwa: Ubushuhe buturuka kuri kondegene burashobora kugira ingaruka kumutwe no mubunyangamugayo
Ibipfunyika mu buhinzi: Ibyatsi, ipamba, nibindi bicuruzwa byubuhinzi bikunze kubikwa hanze
Igikoresho cya PP cya Jushuo gitanga imbaraga zo kurwanya ubushuhe nkibice bigize ibikoresho, bigatuma bikenerwa nibisabwa.
Ku bapakira umwuga bahitamo ibikoresho byo guhambira:
| Ibisabwa Byasabwe | Ibikoresho | Impamvu |
|---|---|---|
| Kurinda ubushuhe kubicuruzwa bipfunyitse | PP umugozi (niba ukenyeye gusa) cyangwa firime ya PP | Inzitizi nziza cyane |
| Ibicuruzwa byangiza ogisijeni (ibiryo, imiti) | PET umukandara cyangwa PET firime | Inzitizi nziza ya ogisijeni |
| Umutekano uremereye hamwe nububiko bwo hanze | Umugozi wa PP cyangwa PET | Byombi bitanga ubushyuhe bwiza |
PP iruta PET nkinzitizi yubushuhe? Amakuru yemeza: yego, PP itanga imikorere yinzitizi nziza. Igipimo cya BOPP cyamazi yohereza amazi yikubye inshuro 5.4 munsi ya PET, bigatuma PP itsindira neza mubisabwa bisaba kurinda ubushuhe. Nyamara, ishusho ya bariyeri irarenze: PET iruta nka bariyeri ya ogisijeni, hamwe nibikorwa bigera kuri 23 kurenza PP.
Kubitsindagira, inzitizi yubushuhe ntabwo aribwo buryo bwambere bwo guhitamo, ariko PP irwanya ubushuhe bwa PP-bivuye muburyo bwa hydrocarubone idafite polar-ituma ibika ububiko bwo hanze, ubuhinzi, hamwe n’ibidukikije. Mugihe uhisemo hagati ya PP na PET, tekereza kubisabwa byuzuye: guhura nubushuhe, uburemere bwumutwaro, kandi niba inzitizi ya ogisijeni nayo isuzumwa.
Jushuo Packaging itanga ibisubizo byuzuye bya PP hamwe nibishobora kuvangwa nibisabwa. Imirongo 5 ya PP ifite umusaruro wa toni 20.000 yumwaka itanga ubuziranenge buhoraho mubisobanuro byose. Dushyigikira abakiriya binyuze muguhitamo ibikoresho dushingiye kubisabwa, harimo no gusuzuma ubushuhe.
Niba ukeneye ubufasha bwo guhitamo ibikoresho bikwiye kugirango ushireho porogaramu, nyamuneka ohereza imeri kuri sales@jushuopackaging.com , hamwe nitsinda ryacu ryumwuga rizatanga inkunga kumuntu umwe.
Umwihariko. 'Amahirwe muri Polypropilene Yerekejwe (OPP) - Kugereranya Ibintu Byiza. ' SpecialChem.com , 2025.
Inganda za Toray. 'Filime ya Polypropilene yerekanwe mu bice bibiri - Urupapuro rwamakuru ya tekiniki. ' Toray.com , 2024.
ASTM Mpuzamahanga. 'ASTM F1249 - Uburyo busanzwe bwo Kwipimisha Ikigereranyo Cyogukwirakwiza Amazi Binyuze muri Filime ya Plastike. ' ASTM.org , 2020.
Komite y’uburayi ishinzwe ubuziranenge. 'EN 13394: 2001 - Gupakira - Gupfunyika - Ibisobanuro bya Polypropilene. ' CEN.eu , 2001.
Umuryango mpuzamahanga ushinzwe ubuziranenge. 'ISO 9001: 2015 - Sisitemu yo gucunga neza - Ibisabwa. ' ISO.org , 2015.