Impeta ya polyurethane irangwa no kurwanya kwambara, amavuta, aside na alkali, ozone, gusaza, ubushyuhe buke, kurira, ingaruka, nibindi. Impeta yo gufunga polyurethane ifite umutwaro munini ushyigikira kandi ikoreshwa cyane mubice bitandukanye.Byongeye kandi, impeta ya kashe irwanya amavuta, irwanya hydrolysis, irwanya kwambara, kandi ifite imbaraga nyinshi, ibereye ibikoresho bya peteroli yumuvuduko mwinshi, ibikoresho byo guterura, ibikoresho byo guhimba, ibikoresho binini bya hydraulic, nibindi.
Impeta ya kashe ya polyurethane: polyurethane ifite imiterere myiza yubukanishi, kandi irwanya imyambarire hamwe n’umuvuduko ukabije iruta kure cyane izindi rubber.Kurwanya gusaza, kurwanya ozone no kurwanya amavuta nabyo ni byiza rwose, ariko biroroshye hydrolyze mubushyuhe bwinshi.Mubisanzwe bikoreshwa kumuvuduko mwinshi kandi wihanganira kwambara, nka silindiri hydraulic.Mubisanzwe, ubushyuhe ni - 45 ~ 90 ℃.
Usibye kuba byujuje ibisabwa muri rusange byo gufunga ibikoresho byimpeta, impeta zifunga polyurethane nazo zizita kubintu bikurikira:
(1) Yuzuye ubuhanga no kwihangana;
(2) Imbaraga zikwiye zikoreshwa, zirimo imbaraga zo kwaguka, kuramba no kurwanya amarira.
(3) Imikorere ihamye, biragoye kubyimba hagati, ningaruka ntoya yo kugabanya ubushyuhe (ingaruka ya Joule).
(4) Biroroshye gutunganya no gushiraho, kandi birashobora kugumana ubunini bwuzuye.
(5) Ntabwo yonona ubuso bwo guhuza kandi yanduza uburyo.
Ningbo Yokey Automotive Parts Co., Ltd yibanda mugukemura ibibazo byabakiriya ba reberi no gushushanya ibintu bitandukanye bishingiye kubintu bitandukanye.
Igihe cyo kohereza: Ukwakira-10-2022