mso-hansi-font-family:"Times New Roman"">一、用途：

mso-hansi-font-family:"Times New Roman"">通過在規(guī)定的標(biāo)準(zhǔn)條件下漆膜隨底材一起變形而不發(fā)生損壞的能力，評(píng)價(jià)漆膜的柔韌性試驗(yàn)技術(shù)特征：在標(biāo)準(zhǔn)規(guī)定下，以試板在1-3 mso-hansi-font-family:"Times New Roman"">秒內(nèi)繞軸棒彎出180 "Times New Roman"">度后不引起漆膜開裂的小軸棒直徑表示。

mso-hansi-font-family:"Times New Roman"">二、技術(shù)參數(shù)：

mso-hansi-font-family:"Times New Roman"">執(zhí)行標(biāo)準(zhǔn)：GB/T6742-86 "Times New Roman"">，ISO1519-73 "Times New Roman"">，ASTMD522 "Times New Roman"">，DIN53152

mso-hansi-font-family:"Times New Roman"">外形尺寸：200 "Times New Roman"">×100×130

mso-hansi-font-family:"Times New Roman"">試膜或軸棒尺存寸：軸棒直徑 2 mso-hansi-font-family:"Times New Roman"">，3 "Times New Roman"">，4，5 mso-hansi-font-family:"Times New Roman"">，6 "Times New Roman"">，8，10 mso-hansi-font-family:"Times New Roman"">，12 "Times New Roman"">，16，18 mso-hansi-font-family:"Times New Roman"">，20 "Times New Roman"">，25，32 mm

mso-hansi-font-family:"Times New Roman"">試板底材：不大于1.0mm "Times New Roman"">（磨光鋼板，馬口鐵板）