Nylon 66 GF30 vs PA66 GF25 rau Thermal Break Strips

Nylon 66 GF30, loss polyamide 66 nrog 30% sib piv rau kab ntaub hluv, yog ib qhov kev lag luam thermoplastic tshaj tshwv uas muaj qhuv zoo tshaj hauv kev tshuab thiab kub dua li cov du tsawg dua. Qhov zais ntawm kab ntaub hluv tuaj yeem cuam tshuoj txog qhov teeb pom taws mus rau 200 MPa, qhov ceev taws mus rau 12–14 GPa, thiab qhov tiv thaiv kev puav tswj mus rau 20 kJ/m², thaum qhov kub tawg siab mus rau 250–270°C nyob rau hauv kev ua haujlwm. Txoj no ua rau nws zoo tshaj rau kev siv nyob rau hauv tshwj xeeb tshwj xeeb, aerospace, thiab kev lag luam, qhov chaw uas cov khoom tsum tau nyob ib ntu kub thiab kev ua haujlwm. Qhov duab ntawm nws, loss duab ntawv pellet, pab rau kev lag luam hauv kev tsim kho tshuab injection, nrog qhov kub ntawm thawj zaug tshuab yog 265–285°C thiab qhov kub ntawm duab yog 80–120°C uas yuav pab txo qhov kab ntaub hluv phom thiab pab rau qhov sib txawv zoo. Tab sis, qhov zais ntawm kab ntaub hluv loj dua tuaj yeem txeeg tseg rau kev lag luam thiab xav tau duab meej ntxig nrog plhaub tshaj. Qhov rov qab meej meej los rau 0.1–0.3% hauv kev npaj thiab 0.4–0.6% hauv kev npaj sab nraud, pab rau qhov ntev zoo rau cov khoom tshaj tshwv zoo li gears, brackets, thiab housings. Qhov kev tshuaj xyuas hluav taws kuj zoo, tab sis kab ntaub hluv tuaj yeem txo qhov dielectric strength, thiab qhov tiv thaiv rau tshuaj, huab cua, thiab creep zoo heev. Cov nqi sib hloov tshwj xeeb yog qhov recyclability thiab qhov xav tau ntawm UV stabilizers rau kev siv nyob saum toj. Nyob ze, nylon 66 GF30 muab ib qhov kev daws teeb meem zoo rau cov qhov chaw xav tau, sib cuam tshuam nrog qhov ceev thiab kub zoo nkauj nrog kev lag luam, thiab feem ntau raug xaiv rau kev siv qhov chaw xav tau kom meej meej, durable, thiab sib tham nrog standard international, uas pab rau cov neeg siv khoom ntau yam.