Txhim kho molding txheej txheem cov txheej txheem
Kho kom qhuav: Cov av noo yuav tsum qis dua 0.1% ua ntej kev ua haujlwm. Yog tias cov khoom muab cia rau hauv huab cua, nws raug pom zoo kom qhuav hauv 85C cua txias rau 4 mus rau 5 xuab moos. Yog tias cov khoom muab ntim rau hauv lub thawv kaw, nws tuaj yeem siv ncaj qha tom qab 3 teev ntawm qhov ntsuas qhov nruab nrab.
Melting temperature: 240 ~ 300 ° C; tsis pub tshaj 310 ° C rau cov khoom uas muaj tus cwj pwm, thiab tsis pub tshaj 270 ° C rau cov khoom siv nplaim hluav taws.
Kev kub ceev kev txhaj tshuaj pub rau kev zoo molding.
PA12 Nylon 12 elastomer tau zoo heev nrov thiab kev ntxhib roj hmab, thiab muaj kev sib txhuam tsis sib haum coefficient, zoo coj hnyav thiab siab ntim stability rau steel, POM, PBT thiab lwm yam ntaub ntawv hauv qab cov neeg mob qhuav. Vim tias cov khoom no, cov khoom tsim tshwj xeeb zoo rau cov twj siv twj ywm xws li DVDs, CDs, MDs, VCRs, camcorders, digital cameras, printers thiab video recorders.
Txawv ntawm lwm tus
Muab piv nrog PA6 thiab PA66, PA12 muaj qhov qis melting point thiab ntom nti thiab muaj ib qhov dej siab heev. PA12 tsis ua kom muaj zog oxidizing acids. Cov viscosity ntawm PA12 yog kev txiav txim siab los ntawm cov av, qhov kub thiab txias. Nws yog kua dej heev. Lub shrinkage yog ntawm 0.5% thiab 2%, nyob ntawm ntau yam khoom siv, phab ntsa thickness thiab lwm yam kev mob.
