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