I. Kev Taw Qhia Txog Khoom
Cov cuab yeej no yog siv los ntsuas qhov ntws ntawm cov yas thiab cov resins thaum lawv nyob hauv lub xeev viscoelastic, ntawm qee qhov kub thiab qhov hnyav, txhua 10 feeb. Nws siv tau rau cov yas engineering xws li polycarbonate, polysulfone, fluoroplastics, thiab nylon nrog qhov kub thiab txias siab, nrog rau cov yas nrog qhov kub thiab txias qis dua xws li polyethylene (PE), polystyrene (PS), polypropylene (PP), ABS resin, polyoxymethylene (POM), thiab polycarbonate (PC) resin. Nws yog siv dav hauv kev tsim yas, cov khoom yas, kev lag luam petrochemical, cov tsev kawm ntawv qib siab, cov tsev kawm ntawv tshawb fawb, thiab cov chaw tshuaj xyuas khoom lag luam.
II. Ua tau raws li tus qauv:
n GB/T3682-2000 "Kev txiav txim siab ntawm qhov hnyav ntawm cov khoom yaj (MFR) thiab qhov ntim ntawm cov khoom yaj (MVR) ntawm cov thermoplastics"
n ISO 1133: 1997 "Plastics-Kev txiav txim siab ntawm cov khoom siv yaj-nqus dej (MFR) thiab cov khoom siv yaj-nqus dej (MVR) ntawm cov thermoplastics"
n ASTM D1238 "Txheej Txheem Ntsuas rau Cov Nqi Nqus ntawm Thermoplastics los ntawm ExtrusionPlastometer"
III. Txoj kev sim: Txoj kev zoo, Txoj kev ntim (MFR/MVR)
IV. Txoj kev tso saib: 7-nti kov npo maub los