Chifukwa chiyani timasankha nsalu ya nayiloni?
Nayiloni ndiye ulusi woyamba wopangidwa padziko lapansi.Kaphatikizidwe kake ndikupambana kwakukulu mumakampani opanga ma fiber komanso gawo lofunikira kwambiri mu chemistry ya polima.
Ubwino wa nsalu ya nayiloni ndi chiyani?
1. Valani kukana.Kukana kuvala kwa nayiloni ndikwambiri kuposa ulusi wina uliwonse, kuwirikiza ka 10 kuposa thonje komanso ka 20 kuposa ubweya.Kuonjezera ulusi wina wa polyamide ku nsalu zosakanikirana kungathandize kwambiri kuti asavale;pamene anatambasula kuti 3 Pamene -6%, zotanuka kuchira mlingo akhoza kufika 100%;imatha kupirira maulendo masauzande ambiri opindika popanda kusweka.
2. kukana kutentha.Monga nayiloni 46, ndi zina zotero, nayiloni yapamwamba ya crystalline imakhala ndi kutentha kwakukulu kwa kutentha ndipo ingagwiritsidwe ntchito kwa nthawi yaitali pa madigiri a 150.PA66 italimbikitsidwa ndi ulusi wagalasi, kutentha kwake kosokoneza kutentha kumatha kufika madigiri 250.
3.kukana dzimbiri.Nayiloni imagonjetsedwa kwambiri ndi alkali ndi zakumwa zambiri zamchere, zomwe zimagonjetsedwa ndi asidi ofooka, mafuta a galimoto, mafuta, mafuta onunkhira ndi zosungunulira zambiri, zomwe zimakhala ndi mankhwala onunkhira, koma osagonjetsedwa ndi asidi amphamvu ndi okosijeni.Ikhoza kukana kukokoloka kwa mafuta, mafuta, mafuta, mowa, alkali ofooka, ndi zina zotero ndipo ali ndi mphamvu zotsutsa kukalamba.
4.Insulation.Nayiloni imakhala ndi kukana kwamphamvu kwambiri komanso mphamvu yowononga kwambiri.Pamalo owuma, amatha kugwiritsidwa ntchito ngati zida zopangira mphamvu pafupipafupi, ndipo amakhalabe ndi magetsi abwino ngakhale m'malo okhala ndi chinyezi chambiri.
Nthawi yotumiza: Jul-15-2023