摘要
采用辐射交联技术制造双出口防水帽的工艺,研究了一种适宜注塑且机械性能和物理性能俱佳的材料配方,在注塑机上注塑成型,用电子加速器辐照交联,加热后在自制扩张机上扩张、冷却定型,涂上性能优异的热熔胶成为辐射交联双出口热收缩性防水帽.结果表明:材料配方适宜注塑,采用倾斜15°辐照方法,辐照剂量为80 kGy时制造出性能优异的辐射交联双出口防水帽.
Double-outlet waterproof endcaps were manufactured with radiation crosslinking technique. A new material formula suitable for plastic casting with perfect mechanical and physical properties was researched. First, the blank was formed by plastic casting machine. Then, the blank block was radiation-crosslinked with electron accelerator. Again, the blank was expanded after heated. After cooled and coated with hot melt glue, the double-outlet heat-shrinkable endcap with radiation crosslink was produced. The results showed that this material formula is good for plastic casting of endcaps. The optimal conditions for manufacturing are： the radiation angle is 15 degrees and the radiation dose is 80kGy.
出处
《应用科技》
CAS
2007年第10期54-57,共4页
Applied Science and Technology
关键词
辐射交联
防水帽
双出口
注塑
radiation crosslinking
waterproof endcap
double outlet
plastic casting
