Description 特性
6129 NC010 PBT 未增强 高粘度PBT用于挤出和注塑成型
6130 NC010 PBT 未增强 高粘度PBT用于挤出和注塑成型
6131 NC010 PBT 未增强 低粘度PBT
6134 NC010 PBT 未增强 中等粘度PBT
BM6450XD BK560 PBT 未增强 PBT用于吹塑成型
CE15315 BK010 PBT-GF15 FR(17) 15% 玻纤增强, 阻燃, PBT
CE15315 NC010 PBT-GF15 FR(17) 15% 玻纤增强, 阻燃, PBT
CE15330 BK010 PBT-GF30 FR(17) 30% 玻纤增强, 阻燃, PBT
CE15330 NC010 PBT-GF30 FR(17) 30% 玻纤增强, 阻燃, PBT
CE2054 BK580 PBT 未增强 PBT
FG6129 NC010 PBT 未增强 高粘度PBT用于与食品接触的应用和挤出、注塑成型
FG6130 NC010 PBT 未增强 高粘度PBT用于与食品接触的应用和挤出、注塑成型
FG6134 NC010 PBT 未增强 中等粘度PBT用于与食品接触的应用
FGS600F10 NC010 PBT 未增强 PBT用于与食品接触的应用
FGS600F40 BK594 PBT
FGS600F40 NC010 PBT 未增强 低粘度PBT用于与食品接触的应用
FR1300TC BK350 PBT FR(17)... 导热, 阻燃, PBT
HR5315HF BK503 PBT-I-GF15 15% 玻纤增强, 耐水解, PBT
HR5315HF NC010 PBT-I-GF15 15% 玻纤增强, 耐水解, PBT
HR5315HFS BK591 PBT-I-GF15 15% Glass Reinforced, Hydrolysis Resistant, Laser Markable Polybutylene Terephthalate with Improved Processing
HR5315HFS NC010 PBT-I-GF15 15% 玻纤增强, 耐水解, PBT具有更佳的加工性能
HR5330HF BK503 PBT-I-GF30 30% 玻纤增强, 耐水解, PBT
HR5330HF NC010 PBT-I-GF30 30% 玻纤增强, 耐水解, PBT
HR5330HFS BK591 PBT-I-GF30
HR5330HFS NC010 PBT-I-GF30 30% 玻纤增强 PBT具有更佳的加工性能
PC164 NC010 PBT 未增强 中等粘度PBT用于医疗行业
S600F10 BK851 PBT 未增强 高粘度PBT用于挤出和注塑成型
S600F10 NC010 PBT 未增强 高粘度PBT用于挤出和注塑成型
S600F20 BK851 PBT 未增强 中等粘度PBT
S600F20 NC010 PBT 未增强 中等粘度PBT
S600F40 BK851 PBT 未增强 低粘度PBT
S600F40 NC010 PBT 未增强 低粘度PBT
S610SF NC010 PBT 未增强 低粘度PBT用于超快速生产
S620F20 BK851 PBT 未增强 中等粘度PBT
S620F20 NC010 PBT 未增强 中等粘度PBT
S650FR BK851 PBT FR(17) 未增强, 阻燃, PBT
S650FR NC010 PBT FR(17) 未增强, 阻燃, PBT
SC164 NC010 PBT 未增强 低粘度PBT用于医疗行业
SK601 BK851 PBT-GF10 10% 玻纤增强 PBT
SK601 NC010 PBT-GF10 10% 玻纤增强 PBT
SK602 BK851 PBT-GF15 15% 玻纤增强 PBT
SK602 NC010 PBT-GF15 15% 玻纤增强 PBT
SK603 BK851 PBT-GF20 20% 玻纤增强 PBT
SK603 NC010 PBT-GF20 20% 玻纤增强 PBT
SK605 BK851 PBT-GF30 30% 玻纤增强 PBT
SK605 NC010 PBT-GF30 30% 玻纤增强 PBT
SK605LM BK591 PBT-GF30 30% 玻纤增强, 可激光标记, PBT
SK608 BK509 PBT-GF45 45% 玻纤增强 PBT
SK609 BK851 PBT-GF50 50% 玻纤增强 PBT
SK609 NC010 PBT-GF50 50% 玻纤增强 PBT
SK612SF NC010 PBT-GF15 15% 玻纤增强 低粘度PBT用于超快速生产
SK615SF BK591 PBT-GF30 30% 玻纤增强 低粘度PBT用于超快速生产
SK615SF NC010 PBT-GF30 30% 玻纤增强 低粘度PBT用于超快速生产
SK643FR BK851 PBT-GF20 FR(17) 20% 玻纤增强, 阻燃, PBT
SK645FR BK851 PBT-GF30 FR(17) 30% 玻纤增强, 阻燃, PBT
SK645FR NC010 PBT-GF30 FR(17) 30% 玻纤增强, 阻燃, PBT
SK692FR BK507 PBT-GF15 FR(17) 15% 玻纤增强, 阻燃, PBT
SK692FR NC010 PBT-GF15 FR(17) 15% 玻纤增强, 阻燃, PBT
SK695FR BK507 PBT-GF30 FR(17) 30% 玻纤增强, 阻燃, PBT
SK695FR NC010 PBT-GF30 FR(17) 30% 玻纤增强, 阻燃, PBT
SO653 NC010 PBT-GB20 20% 玻璃珠填充 PBT具有低翘曲特性
ST820 BK503 PBT-I 未增强 PBT具有优异的抗冲击性
ST820 NC010 PBT-I 未增强 PBT具有优异的抗冲击性
ST830FRUV NC010 PBT-I FR(17) 未增强, 阻燃, 耐UV, PBT
T841FR1 NC010 PBT-GF10 FR(17) 10% Glass Reinforced, Flame Retardant, Toughened Polybutylene Terephthalate
T843FR BK851 PBT-GF20 FR(17)... 20% 玻纤增强, 阻燃, 增韧, PBT
PBT加工工艺:
PBT为热塑性塑料,为适用于不同加工业者使用,一般多少会加入添加剂,或与其它塑料掺混,随着添加物比例不同,可制造不同规格的产品。由于PBT具有耐热性、耐候性、耐药品性、电气特性佳、吸水性小、光泽良好,***应用于电子电器、汽车零件、机械、家用品等,而PBT产品又与PPS、PC、POM、PA等共称为五大泛用工程塑料。
PBT process conditions: drying treatment: this material at high temperature is very easy to hydrolysis, so pre-processing drying treatment is very important. It is suggested that the air should be dried at 120 ° C for 6 ~ 8 hours, or at 150 ° C for 2 ~ 4 hours. Humidity must be less than 0.03% . If drying with hygroscopic dryer, the recommended condition is 150 ° C, 2.5 hours. Melting Temperature: 225 ~ 275 °C, recommended temperature: 250 °C. Die Temperature: 40 ~ 60 ° C for unreinforced material. The cooling channel of the mold should be well designed to reduce the bending of the plastic parts. Heat must be lost quickly and evenly. It is suggested that the diameter of cooling cavity is 12mm. Injection pressure: moderate (to 1500 bar) . Injection Speed: use the injection speed as fast as possible (because PBT solidifies quickly) . Runner and gate: Circular Runner is recommended to increase pressure transfer (empirical formula: runner diameter = plastic thickness + 1.5 mm) . Various types of gates can be used. Hot Runner may also be used, but care must be taken to prevent material leakage and degradation. The gate diameter should be between 0.8 and 1.0 * t, where T is the plastic thickness. For submerged gates, a small diameter of 0.75 mm is recommended.