复合纤维增强型辐射交联电缆热缩接续附件的生产工艺初探

Composite Fiber Reinforced Heat Shrinkable Jacket for Cable Connection Crosslinked by Radiation

将高度拉伸的辐射交联聚烯烃单丝与玻纤编织成的网状材料通过特定工艺复合在两层黑色电缆护套料片材之间，并进行辐照处理。在该复合材料的内侧再复合上特种聚酰胺热熔胶，作必要的后续成型处理后，即制成增强型通讯电缆用热缩接续附件。该附件具有优异的力学性能、耐环境性能以及热收缩性能。

Fabrics of modified polyolefin fiber and glass fiber were sandwiched between two ma-trix resin sheets of modified black cable jacket resin material,then irradiated using an elec-tron beam accelerator.Another sheet of special polyamide hot-melt adhesive was plated onto this composite material to fabricate cable connecting accessories.Excellent physical proper-ties,weather resistant property and heat shrinking ability were found of the product.