Daim ntaub Polyamide, raws li hom tsev neeg thermoplastic zoo tshaj plaws, yog thawj muaj kev sib txig siab txaus siab hauv amide bond uas tso cai rau nws muaj qhov tshwj xeeb tshiab uas tsim nyog rau kev siv nyob rau qhov chaw xav tau. Qhov sib txig siab hydrogen ntawm ob txoj kab no ua rau muaj zog siab, zoo tshaj, thiab zoo nkauj rau kev tiv thaiv mus rau kev puag ncig thiab kev rub. Ntaub no yog semi-crystalline, uas pab rau nws muaj kev tiv thaiv zoo tawv rau kem, huab cua, thiab solvents, tab sis kuj ua rau nws muaj kev phem rau kem meej thiab oxidizing agents. Qhov tshwj xeeb tshaj plaws ntawm polyamides aliphatic (xws li PA6 thiab PA66) yog qhov tias nws yuav dub dej los ntawm dej nyob ze, uas muaj feem ntau rau kev siv thiab kev hloov pauv. Tab sis tej dej uas nws dub no tuaj yeem pab ntxiv zog thiab kev tiv thaiv, nws kuj ua rau kom rov qab, zog, thiab kev nyab xeeb hloov. Qhov no txhob tshem kom meej rau kev test thiab kev tsim kho kom raug rau kev hloov pauv nyob hauv kev siv. Ntaub Polyamide muaj saud ntsuas siab (xws li ~220°C rau PA6, ~260°C rau PA66), uas pab nws siv nyob rau qhov chaw uas muaj saud siab. Nws tuaj yeem tsim los ntawm kev tsim ntau yam, xws li injection molding, extrusion, thiab blow molding. Hom no muaj ntau yam, los ntawm nylon tshaiv mus rau cov composite uas muaj khw lossis mineral rau kev ntxiv zog thiab saud ntsuas, mus rau cov advanced semi-aromatic (PPA) rau kev siv zoo dua hauv saud thiab kem. Qhov tshwm sim no ua rau ntaub Polyamide zoo tshaj rau kev siv hauv tsev neeg, hluav taws xob, khoom lag luam, thiab tsev neeg tsim khoom.