Ni irihe tandukaniro riri hagati yimifuka y'ibiryo n'amashashi asanzwe?
Imifuka ya plastike nikimwe mubikenewe mubuzima
Ibikoresho nyamukuru bipakira ibiryo ni polyethylene, polypropilene, polystirene, nibindi. Ibikoresho bitandukanye bifite imiterere itandukanye, kandi imikoreshereze yabyo igomba gushingira kubiranga ibiryo ubwabyo.
1. Polyethylene: Ikintu nyamukuru ni polyethylene resin, kandi hongewemo amavuta make, amavuta yo gusaza nibindi byongeweho.Polyethylene ni impumuro nziza, idafite uburozi, amata yera y'ibishashara bikomeye.HDPE igabanyijemo polyethylene yuzuye cyane, polyethylene yuzuye kandi ifite umurongo muto wa polyethylene ukurikije morfologiya, ibiyikubiyemo n'imiterere y'urunigi rwa polymer.
Polyethylene plastike bakunze kwita umuvuduko wo hasi HDPE.Ugereranije na polyethylene nkeya na LLDPE, plastiki ya polyethylene ifite ubushyuhe bwinshi, kurwanya abrasion, hydrophilicity yumuyaga wamazi hamwe no guhangana nikibazo cyibidukikije.Byongeye kandi, plastike ya polyethylene ifite imbaraga zidasanzwe za dielectric, kurwanya ingaruka no kurwanya ubukonje.Irakwiriye kubicuruzwa bidafite akamaro (nk'amacupa y'ibirahure, amacupa yo kumesa), kubumba inshinge, kubumba inshinge nizindi nganda.
Umurongo muto-wuzuye wa polyethylene (LINEARLOWDENSYPOYETHYLENE, LLDPE) ni polymer ikorwa na polymerisation ya Ethylene hamwe na olefine nkeya yateye imbere imbere ya catalizator.Isura yacyo isa niy'ubucucike buke bwa polyethylene, ariko ububengerane bwayo ni bwiza, hamwe no kuramba kwubushyuhe buke hamwe na Modulus yo hejuru, kurwanya kunama, kurwanya ihungabana ryubutaka, imbaraga zubushyuhe bwo kugabanya imbaraga nibindi byiza.
Ikoreshwa cyane cyane mugutera inshinge, gusohora, guhumeka hamwe nubundi buryo bwo kubumba kugirango ikore firime, ibikenerwa buri munsi, imiyoboro, insinga ninsinga.
2. Polypropilene: Ikintu nyamukuru ni polipropilene resin, ifite gloss nyinshi kandi ikwirakwiza urumuri.Imikorere yo gufunga ubushyuhe ni mbi kurusha PE, ariko iruta ibindi bikoresho bya plastiki.
1. Imikorere ya barrière iruta PE, imbaraga zayo, ubukana no gukomera biruta PE;
2. Ubuzima n'umutekano biruta siporo
3. Ifite ubushyuhe buhebuje kandi irashobora gukoreshwa igihe kirekire ku bushyuhe bwa dogere selisiyusi 100, ariko ubukonje bwayo bukonjesha imikorere ya HDPE kandi igacika kuri dogere selisiyusi 17.
Umufuka wo gupakira wakozwe muri firime ya plastike uruta platine, ibikoresho bibisi bibonerana hamwe nibikoresho birwanya amarira mubijyanye no kurwanya kwambara no kurwanya ubushuhe, ariko ingaruka zo gucapura ni mbi kandi igiciro ni gito.Irashobora gukoreshwa muburyo bwo gupakira ibintu bya lollipops hamwe nudukoryo.Irashobora gukorwa mubushyuhe bwibiryo bigabanuka firime ipakira imifuka yubushyuhe bugabanuka, nkibiryo nibiryo bipfunyika bya pulasitike hamwe nibindi bikapu bipfunyika.
3. Polystirene: Polimeri hamwe na styrene monomer nkibice byingenzi.Ibi bikoresho birasobanutse kandi birabagirana.
1. Kurwanya ubuhehere ni bibi kurenza PE, imiti ihamye ni rusange, ubukana buri hejuru, ariko ubwinshi ni bunini.
2. Kurwanya ubushyuhe buke, ariko ubukonje buke bwo hejuru, ntibushobora kurenga 60≤80 ℃.
3. Impamvu nziza z'umutekano.
Igihe cyo kohereza: Jul-06-2020