Hamwe nibisabwa kurengera ibidukikije kwisi, impapuro zipakira plastike zipakurura gahoro gahoro munzira nziza, ubwo ni izihe nyungu zo gupakira impapuro za plastiki? Umufuka wapakiye impapuro za pulasitike ni ubwoko bwimbaraga nyinshi, kurwanya gusaza, kurwanya ubushyuhe bwinshi, kutagira amazi, guhumeka, kutagira uburozi kandi butagira ingaruka mbi. Ikoreshwa cyane mubiribwa bipfunyitse, ibiryo bishya bikonje, krahisi, casein, ibiryo, ibikoresho byubaka, imiti, amabuye y'agaciro nizindi nganda zumufuka wibicuruzwa.
Ifite ibyiza bitandatu bikurikira
A, idafite amazi
Kuberako PVA ifite amazi meza kandi ikora firime, mugihe cyo guhuza igitutu bizakora urwego rwa firime murwego rwimbere rwumufuka wapakiye impapuro-plastike, ukine uruhare rwo gufatira hamwe no kwirinda ubushuhe. Ubundi buso bufite ibyobo byinshi bitagaragara, bishobora kubuza neza molekile zamazi hanze yimifuka ya pulasitike yimpapuro kwinjira mumufuka.
Babiri, birwanya ubushyuhe bwo hejuru
Imbaraga zumufuka wimpapuro-plastike zigenzurwa cyane na warp na weft. Amazi ashonga pYLON yintambara ifite ibiranga guhora kumeneka kuri 180 ℃. Urupapuro rwo gutwika ni dogere 183, bityo igikapu gikomatanya nacyo gifite ibiranga ubushyuhe bwo hejuru.
Bitatu, kurwanya gusaza
Kuberako impapuro zitoroshye gusaza ibikoresho byibimera, hamwe nibiranga opaque, impapuro za pulasitike yimpapuro imbere no hanze yimpapuro munsi yimirasire ya ultraviolet irashobora kurinda neza impapuro zidasaza, kuburyo umufuka hamwe nibiranga kurwanya gusaza.
Icya kane, ubukana bwinshi
Imbaraga zimpapuro za pulasitike zipapuro zigenzurwa cyane cyane nicyerekezo cyintambara. Bitewe no guhinduranya amasaha yo kuguruka ya tray tray, hejuru yinyuma yimpapuro zimbere hazaba imiterere ya meshi ya mpandeshatu, byongera cyane imbere imbere mumifuka ipakira, kuburyo igikapu cyo gupakira gifite imbaraga nyinshi.
Gatanu, gutekera imifuka itanyerera
Kuberako mugihe cyo guhuza igitutu, hejuru yinyuma yimifuka ya pulasitike yimpapuro zakoze imiterere myinshi ya meshi ya mpandeshatu, byongera coefficient de fraisement yubuso bwinyuma bwumufuka, kugirango umufuka utazanyerera mugihe cyo guteranya (hejuru) kugeza kuri dogere 40). Agasanduku ka plastiki - "Internet + Plastike" urubuga rwo guhuza ibidukikije rwibikoresho byo gupakira ibiryo bya pulasitiki
Kurengera ibidukikije
Kubera ko pVA yamazi yamazi adashobora kuvurwa na resin acetal, irashobora gushonga mumazi 80 ashyushye kugirango ibe kole. Nyuma yo gushiramo, ibice byimbere ninyuma byimpapuro birashobora gutunganywa kugirango bikore impapuro zitunganijwe neza bitanduye ibidukikije.
Umufuka wimpapuro-plastike, uzwi kandi nka eshatu mumufuka umwe wimpapuro, ni ikintu gito cyane, cyane cyane kubakozi cyangwa ubwikorezi bumwe. Biroroshye gutwara bike byifu yifu nibikoresho bya granular. Ifite ibiranga imbaraga nyinshi, zidafite amazi meza, isura nziza, byoroshye gupakira no gupakurura, irakunzwe kandi ifatika ibikoresho bisanzwe bipakira.
Imifuka ya pulasitike yimpapuro ikoreshwa cyane mugupakira ibikoresho byubaka, imifuka ya minisiteri, ifu yuzuye, ibiryo, ibikoresho fatizo byimiti nibindi byifu cyangwa ibikoresho bya granular nibikoresho byoroshye. Mu myaka yashize, zanakoreshejwe cyane mugupakira ibicuruzwa mugurisha kumurongo, ibyapa bitatu byurukuta, intebe zimodoka, ibipfukisho byintebe nibindi bice.
Igihe cyo kohereza: Werurwe-03-2022