测试项目Items优等品标准指标Standard index of quality product检测结果Result结论Conclusion外观Appearance表面整洁,无鼓泡,疵点,划伤,色差等缺陷Clean surface without swell,flaw.scratch and aberration通过Pass合格Qualified长度Length:±3mm0mm~+2mm宽度Width:±2mm0mm~+1mm厚度Thickness:±0.2mm0mm~+0.14mm尺寸偏差Deviation of dimension对角线差Deviation of diagonal:≤5mm1mm合格Qualified边沿不直度Out of straight at sides:≤1mm/m0.2mm/m合格Qualified翘曲度Warp:≤5mm/m1mm/m合格Qualified涂层厚度Thickness of coating≥25um 29um(平均值av.30)29u(av.30)合格Qualified光泽度偏差Deviation of luster≤102.1(平均值av.28.0)2.1(av.28.0)2H合格Qualified铅笔硬度Hardness of pencil≥HB3H合格Qualified涂层柔韧性Toughness of coating≤2T2T合格Qualified附着力Adhesive不次于一般Not less than Grade 1划格法0级,圆滚线划痕法1级Squaring off method of Grade o Grade1 marking method of rolling line合格Qualified耐冲击性Impact strength50Kg.cm不脱漆,无裂痕50Kg.cm Without paint off and crack通过Pass合格Qualified耐沸水性Boiling water resistance煮沸2h无变化(Boiling for 2h without change)无变化(Unchanged)合格Qualified耐酸性Acid resistance5%HCL(v/v) 浸渍表面24h无变化Immerse surface with 5% HCL(v/v) for 24h without change无变化(Unchanged)合格Qualified耐碱性Alkali resistance5%NaOH(m/m) 浸渍表面24h无变化Immerse surface with 5%NaOH(m/m) for 24h without change无变化(Unchanged)合格Qualified耐油性Oil resistance20#油浸渍表面24h无变化Immerse surface with 20# engine oil for 24h without change 无变化(Unchanged)合格Qualified耐溶剂性Solvent resistance丁酮擦洗100次无变化(Clean 100times with butanone without change)不露底Bottom unrevealed合格Qualified耐洗刷性Cleaning resistance≥10000次无变化(≥10000times without change)无变化(Unchanged)合格Qualified耐磨耗性Abrasion resistance≥5L/um5.33L/um合格Qualified耐沾污性Contamination resistance≤15%7.8%合格Qualified耐密度Density of resistance规定值:±0.5kg/m Specified value: ±0.5kg/m2 Specified value: ±0.5kg/m25.32kg合格Qualified弯曲强度Bend strength≥100Mpa≥121Mpa合格Qualified弯曲弹性模量Flexuous modulus of elasticity≥2.0×104Mpa3.12×104Mpa合格Qualified贯穿阻力Through resistance≥9.0kN9.94kN合格Qualified剪切强度Cutting strength≥28.0Mpa32.0Mpa合格Qualified180°剥离强度180°peel strength≥7.0N/mm11.2N/mm合格Qualified耐温差性Resistance to change of temperature—40°C~80°C20次循环不变化—40°C-80°C20 cycles without change无变化(Unchanged)合格Qualified热变形温度Heat deformation temperature≥95°C120°C合格Qualified热膨胀系数Coefficient of heat expansion≤4.00×10-5°C-11.98×10-5°C-1合格Qualified耐盐雾性Salt haze resistance不次于2级Not less than Grade 2一级Grade 1合格Qualified耐人工侯老化(2000h)色差Artificial resistance aberration≤3.01.24合格Qualified失光等级Aging resistance Out of light不次于2级Not less than Grade 21级合格Qualified其他老化性能other aging characteristic0级0级合格Qualified。