PE1800 Thaum tshav kub kub-insulating hauv-pwm Co-extrusion tuag taub hau

Cov yam ntxwv ua tau zoo: Ob yam khoom siv raw yuav tsum tau pub sib cais. Nws yog txawm peem rau nrog ib tug npaum thermal rwb thaiv tsev qauv thiab cov ntaub ntawv rwb thaiv tsev kub. Qhov sib txuas ntawm ob cov ntaub ntawv raw yog nyob ze rau ntawm daim di ncauj tuag, txo qis kev cuam tshuam los ntawm tshav kub. Qhov thib ob, vim qhov sib txawv ntawm qhov kub thiab txias, qhov deformation ntawm cov pwm hlau vim thermal expansion thiab contraction yuav tsum tau txiav txim siab. Txij li cov txheeb ze txoj haujlwm ntawm ob txoj kab khiav ntawm hom tuag no yog ze heev thiab qhov chaw sib cuag ntawm lub cev tuag yog me me, qhov hluav taws xob rwb thaiv tsev feem ntau nyob hauv 80 ° C.