Yam cuam tshuam rau kev deformation ntawm kev txhaj tshuaj pwm
Qhov Kub Tshaj: Qhov sib txawv coefficient ntawm thermal expansion ua qhov loj ntawm kev txhaj tshuaj molding cov khoom sib txawv thaum qhov ntsuas kub hloov. Lub iav hloov cua kub tseem cuam tshuam rau cov khoom muaj peev xwm. Thaum lub amnient kub yog ze rau lossis tshaj qhov kub tshaj no, lub zog ntawm cov khoom hloov pauv thiab nws yooj yim rau deform.
Kev ntxhov siab: Yog tias cov kev ntxhov siab thiab kev ntxhov siab txias hauv kev txhaj tshuaj molding, cov kev ntxhov siab nyob sab hauv cov khoom ntawm kev txhaj tshuaj molding ntawm kev txhaj tshuaj.
Hygroscopic yam: Qee cov ntaub ntawv txhaj tshuaj molding xws li Hygoscopic nce tom qab kev hloov pauv ntawm lub cev thiab cov kws kho tshuab thiab cov neeg kho tshuab hloov pauv, cuam tshuam rau qhov ruaj khov sab ruaj khov.