耐候TPU TX-985U 抗紫外线 聚氨酯 耐候TPU TX-985U 抗紫外线聚氨酯 耐候TPU TX-985U 抗紫外线 聚氨酯
通常，组合式热流道系统降低了维修成本。完整的热流道系统基于组合式的预配设计和安装，装配过程中加热器或热电偶的导线被去掉。连接加热器和配电箱的导线被安放在一个特别设计的导管中，这对模具或者热流道系统的拆卸都是很有利的。同时，综合的热流道系统能够进行免拆卸日常维护，从而节约了时间并减少了装配错误发生的几率
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.17 g/cc | 0.0423 lb/in3 | Injection molded parts |
| Melt bbbbbbbb Compound | 36 g/10 min @Load 21.6 kg, Temperature 190 °C | 36 g/10 min @Load 47.6 lb, Temperature 374 °F | MVR, [cm3/10min] |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Shore A | Injection molded parts; ASTM D2240 | ||
| Hardness, Shore D | Injection molded parts; ASTM D2240 | ||
| Tensile Strength at Break | 45.0 MPa | 6530 psi | Injection molded parts; DIN 53504 |
| Elongation at Break | 690 % | 690 % | Injection molded parts; DIN 53504 |
| 100 Modulus | 7.80 MPa | 1130 psi | Injection molded parts; DIN 53504 |
| 300% Modulus | 11.3 MPa | 1640 psi | Injection molded parts; DIN 53504 |
| Tear Strength | 99.9 kN/m | 570 pli | Injection molded parts; ASTM D624 |
| Abrasion | 40 | 40 | mm3,Injection molded; DIN 53516 |
| Processing Properties | Metric | English | Comments |
| Feed Temperature | 25.0 - 40.0 °C | 77.0 - 104 °F | Extrusion |
| Middle Barrel Temperature | 160 - 200 °C | 320 - 392 °F | Extrusion |
| Nozzle Temperature | 170 - 205 °C | 338 - 401 °F | Extrusion |
| 200 - 210 °C | 392 - 410 °F | Injection | |
| Adapter Temperature | 175 - 200 °C | 347 - 392 °F | Extrusion |
| Die Temperature | 175 - 205 °C | 347 - 401 °F | Extrusion |
| Melt Temperature | 190 - 205 °C | 374 - 401 °F | Injection |
| Mold Temperature | 20.0 - 70.0 °C | 68.0 - 158 °F | Inject |
