nkhani

Polymer uchi, omwe amadziwikanso kutiPP uchi zovala zapamwamba, ndi zinthu zopepuka, zopepuka zomwe zimatchuka m'mafakitale osiyanasiyana chifukwa cha kapangidwe kake ndi magwiridwe antchito. Nkhaniyi ikufuna kufufuza zomwe suctmeb ya uchi ndi, ntchito zake ndi zabwino zomwe zimapereka.

Polymer uchi ndi chinthu chophatikizika chomwe chimapangidwa ndi zigawo zingapo za helypropylene (pp) kapena ma polymer a polymer. Maselo amakonzedwa mu chisa kapangidwe ka uchi, kupereka zinthu zabwino kwambiri komanso kuuma. Kupepuka kwa zitseko za polymer kumawapangitsa kukhala abwino pazogwiritsa ntchito komwe kuchepa kwa thupi kumapangitsa kuti kuchepetsa kuyera kumachititsa kovuta, monga aeroprospace, magetsi, mafakitale am'madzi.

Imodzi mwazofunikirapolymer uchiNdi mphamvu zake zazikulu komanso kuuma kwake, ndikuloleza kupirira katundu wolemera ndikuwakhumudwitsa mukamasunga umphumphu wake. Izi zimapangitsa kuti kukhala chisankho chabwino kwa zinthu za sangweji kwa sangwenes, ndikupereka kulimbikitsidwa ndikuthandizira khungu lakunja. Kuphatikiza apo, zida za uchi zimapatsa mphamvu mayamwidwe komanso kukana kwamphamvu, ndikuwapangitsa kukhala oyenera pakugwiritsa ntchito komwe kumateteza kuchokera ku mphamvu ndi kugwedezeka ndikofunikira.

Kuthera kwa mankhwala a polymer uchi kumafikira ku matenthedwe ake komanso zinthu zomwe zimachitika. Maselo odzaza ndi mpweya mkati mwa chimbudzi amapanga cholepheretsa kusamutsa kutentha, ndikupangitsa kuti ikhale chisankho chothandiza pakutchinga nyumba, magalimoto ena ndi njira zina zotentha. Kuphatikiza apo, kapangidwe kake koopsa kwa chifuwa cha polymer kumathandizanso kuti kuyamitsidwa kwake komveka, kumapangitsa kuti zikhale bwino chifukwa cha kuwongolera kwaphokoso komanso kusokonekera m'malo osiyanasiyana.

Kuphatikiza pa makina awo komanso okhazikika,Polymer uchiamadziwikanso chifukwa chokana kwawo komanso kulimba. Kukhazikika kwa polypropylene ndi ma polymer ena omwe amagwiritsidwa ntchito popanga zimbudzi kumawapangitsa kugonjetsedwa kwambiri ndi chinyezi, mankhwala ndi chilengedwe, ndikuwonetsetsa nthawi yayitali m'malo ovuta. Izi zimapangitsa uchi wa polymer ku njira yowoneka bwino yofunsira m'madzi am'madzi, zomera zamankhwala, ndi zida zakunja zimawonekera ndi zinthu zakunja.

Ponseponse, zisa za polymer zimapereka zabwino zosiyanasiyana, kuphatikiza zomanga zopepuka, mphamvu zazikulu, zamafuta komanso zopindika, komanso kukana kuyika, ndikuwapangitsa kukhala ndi chuma chosinthasintha ntchito zosiyanasiyana. Pamene ukadaulo ndi njira zopanga zikupitilirabe, kugwiritsa ntchito zitseko za polymer kumayembekezeredwa kukulitsanso, kupereka njira zatsopano kwa mafakitale omwe akufuna zopepuka, zolimba komanso zolimbitsa thupi. Kaya muAerospace, magetsi, ma sectine kapena magawo omanga,Polymer uchi akupitiliza kutsimikizira kuti ndi chuma chodalirika, chabwino.