Txhawm rau kawm txog tus cwj pwm crystallization thiab cov khoom ntawm PA66 hloov kho los ntawm ntau hom semi-aromatic copolymerized nylon resin, ntau hom semi-aromatic copolymerized nylon resin tau ntxiv rau PA66 resin, thiab cov teebmeem ntawm ntau hom thiab cov ntsiab lus ntawm semi-arromatic. Copolymerized nylon resin ntawm crystallization tus cwj pwm thiab cov khoom ntawm alloy mate-rials tau kawm.Cov txiaj ntsig tau pom tias ntau hom semi-aromatic copolymerized nylon resins muaj qhov sib txawv crystallization tus cwj pwm thiab cov ntsiab lus zoo hauv kev sib xyaw.Nrog rau qhov nce ntawm poly-m-xylyleneadipamide (MXD6) cov ntsiab lus, cov melting kub (T_m) thiab crystallization kub (T_c) ntawm kev sib xyaw txo qis, qhov rigidity thiab thermal deformation ntawm cov khoom sib xyaw nce, mc toughness thiab cov dej nqus dej txo, thiab qhov ntom muaj me me.Thaum cov nyiaj ntxiv ntawm polyphthalamide (PA6T / 6) ntau dua lossis sib npaug li 40% ntawm cov khoom siv cob, cov kev coj ua crystallization ntawm cov khoom sib xyaw pib hloov pauv, qhov rigidity thiab thermal deformation ntawm cov khoom sib xyaw yog txhim kho, thiab lub zog yog txo.Nrog rau qhov nce ntawm PA6T / 6 cov ntsiab lus, cov dej nqus ntawm cov khoom sib xyaw txo qis, thiab qhov ntom ntom muaj qhov cuam tshuam me ntsis.Thaum cov nyiaj ntxiv ntawm poly (p-phenyl-pentadiamine) (PA5T) ntau dua lossis sib npaug li 30% ntawm cov khoom siv cob, PA5T pib ua lub luag haujlwm hauv kev sib xyaw, qhov toughness yog txo, cov dej nqus tau txo.Kev nqus dej ntawm qhov sib xyaw ua ntej txo qis thiab tom qab ntawd nce nrog qhov nce ntawm PA5T cov ntsiab lus, thiab qhov sib ntxiv ntawm PA5T muaj qhov cuam tshuam me ntsis rau qhov ntom ntawm qhov sib tov.Thaum tus nqi ntawm polydecamethylene terephthalate (PA10T) tsawg dua 40% ntawm cov khoom siv cob, T_m thiab T_c ntawm qhov sib tov maj mam txo qis, qhov rigidity thiab thermal deformation mc ntawm cov khoom sib xyaw yog txhim kho, thiab qhov toughness yog txo.Kev nqus dej ntawm cov khoom sib xyaw txo nrog qhov nce ntawm PA10T cov ntsiab lus.Thaum nws tau nce mus rau 50% ntawm cov khoom siv cob, cov dej nqus dej tsis raug txo, thiab cov rigidity thiab thermal deformation tsis tau txhim kho.