Nailan wani nau'in robobi ne na gama gari waɗanda ke kusa tun shekarun 1930.Su polymer polyamide ne da aka saba amfani da su a cikin yawancin hanyoyin samar da filastik na yau da kullun don fina-finai na filastik, suturar ƙarfe da bututu don mai da gas - a tsakanin sauran abubuwa.Gabaɗaya, nailan sun shahara sosai don aikace-aikacen ƙari saboda iyawar su, kamar yadda aka ambata a cikin rahoton shekara-shekara na Buga na 3D na 2017.Mafi amfani da kayan SLS shinePolyamide 12 (PA 12), Har ila yau aka sani da Nylon 12 PA 12 (wanda aka fi sani da Nylon 12) filastik ne mai kyau na gabaɗaya tare da aikace-aikacen ƙari mai yawa kuma an san shi don taurinsa, ƙarfin ƙarfin ƙarfi, ƙarfin tasiri da ikon iya jurewa ba tare da karaya ba.PA 12 an daɗe ana amfani da shi ta hanyar masu yin allura saboda waɗannan kaddarorin injina.Kuma kwanan nan, an karɓi PA 12 azaman kayan bugu na 3D gama gari don ƙirƙirar sassan aiki da samfuri.
Nailan 12shi ne nailan polymer.An yi shi daga ω-amino lauric acid ko laurolactam monomers wanda kowannensu yana da carbon 12, saboda haka sunan "Nylon 12".Siffofinsa suna tsakanin gajerun nailan aliphatic (kamar PA 6 da PA 66) da polyolefins.PA 12 dogon nailan sarkar carbon ne.Ƙarƙashin shayar ruwa da yawa, 1.01 g/mL, yana haifar da tsayin sarkar hydrocarbon ɗin sa, wanda kuma ke ba shi kwanciyar hankali mai girma da kuma tsarin kusan paraffin.Kaddarorin na Nylon 12 sun haɗa da mafi ƙarancin halayen shayarwar ruwa na duk polyamides, wanda ke nufin duk wani yanki da aka yi daga PA 12 ya kamata ya tsaya tsayin daka a cikin mahalli mai ɗanɗano.
Bugu da ƙari, polyamide 12 tare da kyakkyawan juriya na sinadarai, tare da rage yawan hankali ga damuwa.A ƙarƙashin ingantacciyar yanayin aiki mai bushewa, ƙarancin juzu'i na zamiya na ƙarfe, POM, PBT da sauran kayan yana da ƙasa, tare da kyakkyawan juriya na lalacewa, kwanciyar hankali, ƙarfi mai ƙarfi, da juriya mai tasiri.A halin yanzu, PA 12 shine mai insulator mai kyau na lantarki kuma, kamar sauran polyamides, baya shafar rufi ta danshi.Bayan haka, PA 12 dogon fiber gilashin fiber ƙarfafa kayan thermoplastic yana da kyakkyawan amo da damping vibration.
PA 12an yi amfani da shi azaman filastik a cikin masana'antar kera motoci shekaru da yawa: misalan bututu masu yawa da aka yi da PA 12 sun haɗa da layin mai, layin birki na pneumatic, layin ruwa, tsarin ɗaukar iska, tsarin haɓaka iska, tsarin hydraulic, na'urorin lantarki da hasken wuta, sanyaya. da tsarin kwandishan, tsarin mai, tsarin wutar lantarki da chassis a cikin motocin masu kera motoci marasa adadi a duniya.Juriyarsa da sinadarai da ƙwararrun kayan aikin injiniya sun sanya PA 12 kyakkyawan abu don kafofin watsa labaru waɗanda ke ɗauke da hydrocarbons.
Idan kuna son ƙarin bayani kuma kuna buƙatar yin samfurin bugu na 3d, tuntuɓiJSADD 3D Manufacturerkowace lokaci.
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