Zogulitsa

Mapepala a nayiloni a PA6, chinthu chofunikira kwambiri pakupanga makina, chimagwira ntchito bwino kwambiri chifukwa cha kapangidwe kake kapadera ka mamolekyu. Chinthuchi chimasunga mphamvu zokhazikika za makina mkati mwa kutentha kwa -40℃ mpaka 120℃, ndi mphamvu yokhudza kupitirira 45kJ/m² ndi mphamvu yosinthasintha yopitirira 100MPa. Ponena za kukana kutopa, coefficient yake ya kukangana ndi 0.1-0.3 yokha, ndipo ili ndi mphamvu zodzipaka zokha, zomwe zimapangitsa kuti ikhale yoyenera kwambiri pamafuta opanda mafuta. Makhalidwe amenewa amachilola kuti chilowe m'malo mwa zipangizo zachitsulo, zomwe zimagwira ntchito yofunika kwambiri pazigawo zotumizira monga magiya, mabearing, ndi ma guide rails, zomwe zimachepetsa phokoso la zida ndi kuchuluka kwa kukonza.

Mu ntchito zothandiza,Mapepala a PA6Zili ndi ubwino waukulu. Mapepala opangidwa kuchokera ku zinthu zosaoneka bwino 100% amasonyeza kukhazikika kwabwino kwambiri, ndi kuchuluka kwa madzi komwe kumayendetsedwa pansi pa 2.8%, kupewa bwino kupotoka kwa mawonekedwe komwe kumachitika chifukwa cha kusintha kwa chinyezi m'malo ozungulira. M'malo okhala ndi mankhwala, zinthuzi zimatha kupirira dzimbiri kuchokera ku zinthu zambiri zachilengedwe komanso ma acid ofooka ndi alkali. Chodziwika bwino n'chakuti, kulemera kwake ndi 1/7 yokha ya chitsulo chamtundu womwewo, zomwe zimapangitsa kuti pakhale kapangidwe kopepuka komanso kulola kupanga zinthu zovuta pogwiritsa ntchito jekeseni, zomwe zimawonjezera kwambiri ufulu wopanga. Zinthuzi zimapangitsa PA6 kukhala chinthu chomwe opanga zida amakonda kwambiri akamakonza magwiridwe antchito azinthu ndikuchepetsa ndalama zopangira.