PPS各牌号 | Grade | TP-S73 | TP-S75 | TP-S76 | TP-S78 | ||||
磁気特性 Magnetic Properties | Toda NO. 610-1 | 残留磁束密度 | Residual flux density | Br | mT | 246 | 264 | 270 | 285 |
(G) | (2460) | (2640) | (2700) | (2850) | |||||
保磁力 | Coercive Force | bHc | kA/m | 173 | 178 | 183 | 171 | ||
(Oe) | (2180) | (2240) | (2300) | (2150) | |||||
保磁力 | Intrinsic Coercivity | iHc | kA/m | 234.0 | 228.0 | 232.0 | 191.0 | ||
(Oe) | (2940) | (2860) | (2910) | (2440) | |||||
最大磁能积 | Maximum Energy Product | (BH)max | kJ/m3 | 11.9 | 13.7 | 14.2 | 15.8 | ||
(MGOe) | (1.49) | (1.72) | (1.78) | (1.99) | |||||
物理特性 Physical Properties | ASTM-D792 | 成形密度 | Mold Density | g/cm3 | 3.42 | 3.57 | 3.65 | 3.76 | |
ASTM-D1238 | 流動性 | Melt Flow Rate | MI | g/10min | 145 | 207 | 160 | 210 | |
FT | ml/sec | 330℃/10kg | 330℃/10kg | 330℃/10kg | 330℃/10kg | ||||
ASTM-D790 | 弯曲强度 | Flexural Strength | MPa | 104 | 106 | 105 | 85 | ||
(kgf/cm2) | (1058) | (1081) | (1071) | ||||||
弯曲弹性率 | Flexural Modulus | GPa | 19.5 | 22.7 | 25.5 | 25 | |||
(kgf/cm2) | (2.0E+05) | (2.3E+05) | (2.6E+05) | ||||||
ASTM-D638 | 拉伸强度 | Tensile Strength | MPa | 63.0 | 59.7 | 56.7 | 46.0 | ||
(kgf/cm2) | (642) | (608) | (578) | --- | |||||
伸展 | Elongation | % | 2.0 | 1.3 | 1.1 | --- | |||
ASTM-D256 | 冲击强度 | IZOD Impact Strength | kJ/m2 | 8.4 | 7.6 | 6.8 | 4.4 | ||
(kgf・cm/cm2) | (8.6) | (7.7) | (6.9) | ||||||
Toda Method | 收缩率 | Shrinkage | % | 0.43 | 0.35 | 0.30 | 0.40 | ||
JIS K7197 | 线膨胀系数 | Liner Expantion | 1/℃ | --- | --- | 3.3E-05 | 2.9E-05 | ||
ASTM-D648 | 热变形温度 | Deflection Temp. | ℃ | --- | --- | 219 | --- | ||
射出成形 Injection Parameters | Toda Method | 预备干燥 | Predrying | ℃ / hr | 100 / 3 | 100 / 3 | 100 / 3 | 100 / 3 | |
JSW J20MⅡ | 气缸 温度 | Barrel Temp. | H1 | ℃ | 310 | 310 | 310 | 310 | |
(20ton) | H2 | ℃ | 330 | 335 | 335 | 335 | |||
DUMBBELL | HN | ℃ | 325 | 330 | 330 | 330 | |||
L : 175mm | 模具温度 | Mold Temp. | ℃ | 120 | 120 | 120 | 120 | ||
W : 12.5mm | 射出压力结果 | Pressure | MPa | 146.8 | 137.6 | 155.6 | 170.0 | ||
T : 3.2mm | Time | sec | 0.5 | 0.5 | 0.5 | 0.5 |