Kodi zinthu za PCR ndi PIR ndi chiyani kwenikweni? Kodi mungakwaniritse bwanji zobwezeretsanso ndikugwiritsanso ntchito?

Kodi zinthu za PCR ndi PIR ndi chiyani kwenikweni?

1. Kodi zinthu za PCR ndi chiyani?

PCR kwenikweni ndi mtundu wa "pulasitiki wobwezerezedwanso", dzina lonse ndi Post-Consumer Recycled material, ndiye kuti, zinthu zobwezerezedwanso pambuyo pa ogula.

Zida za PCR ndi "zamtengo wapatali kwambiri". Nthawi zambiri, zinyalala zamapulasitiki opangidwa pambuyo kufalitsidwa, kugwiritsidwa ntchito ndi kugwiritsa ntchito kumatha kusinthidwa kukhala zida zamtengo wapatali zopangira mafakitale pambuyo pophwanyidwa ndipulasitiki crusherkenako granulated ndi apulasitiki granulator, kuzindikira kukonzanso kwazinthu ndi kukonzanso. .

Mwachitsanzo, zinthu zobwezerezedwanso monga PET, PE, PP, HDPE, etc. zimachokera ku zinyalala zamapulasitiki opangidwa ndi nkhomaliro mabokosi omwe amagwiritsidwa ntchito kawirikawiri, mabotolo a shampoo, mabotolo amadzi amchere, migolo ya makina ochapira, ndi zina zotero, zomwe zimaphwanyidwa ndi chopukutira cha pulasitiki kenako granulator ndi granulator ya pulasitiki. Zida za pulasitiki zomwe zingagwiritsidwe ntchito popanga zida zatsopano zopangira.

2. Kodi PIR ndi chiyani?

PIR, dzina lonse ndi Post-Industrial Recycled material, yomwe ndi mafakitale obwezeretsanso pulasitiki. Gwero lake nthawi zambiri ndi zida za sprue, mitundu yaying'ono, zinthu zosalongosoka, ndi zina zambiri zomwe zimapangidwa popanga jekeseni m'mafakitale. Zida zomwe zimapangidwa panthawi yopanga mafakitale kapena njira zomwe zimadziwika kuti sprue materials, scrap. Mafakitole amatha kugula pulasitiki crusherskuphwanya mwachindunji ndipulasitiki granulatorsgranulate iwo ntchito mwachindunji kupanga mankhwala. Mafakitole amatha kukonzanso ndikuzigwiritsanso ntchito okha. Zimapulumutsadi mphamvu, zimachepetsa kugwiritsa ntchito komanso kutulutsa mpweya wa carbon, ndipo nthawi yomweyo zimawonjezera phindu la fakitale.

Chifukwa chake, potengera voliyumu yobwezeretsanso, pulasitiki ya PCR ili ndi mwayi wochulukirapo; pankhani yakukonzanso bwino, pulasitiki ya PIR ili ndi mwayi wokwanira.

Ubwino wa pulasitiki wokonzedwanso ndi wotani?

Malinga ndi gwero la mapulasitiki obwezerezedwanso, mapulasitiki obwezerezedwanso amatha kugawidwa kukhala PCR ndi PIR.

Kunena zowona, mapulasitiki onse a PCR ndi PIR ndi mapulasitiki obwezerezedwanso omwe atchulidwa pamabwalo a mphira ndi pulasitiki.