钢丝绳芯输送带粘合胶的研制

研制钢丝绳芯输送带粘合胶。粘合胶的优化配方为：NR　60，SBR　20，BR　20，炭黑N220　40，白炭黑　15，氧化锌　5，硬脂酸　1，松焦油　7，防老剂4010NA/BLE-C　1/1.5，粘合剂RS/A　3/2.5，硼酰化钴　2.2， 硫黄　2.5，促进剂CZ　1.2。优化配方胶料综合性能良好，粘合性能优异，能够满足钢丝绳芯输送带使用要求。;The bonding compound of steel cord conveyor belt was developed.The optimized formulation was as follows：NR　60，SBR　20，BR　20，carbon black N220　40，silica　15，zinc oxide　5， stearic acid　1， pine tar　7， antioxidant 4010NA/BLE-C　1/1.5，adhesive RS/A　3/2.5，cobalt boroacylate　2.2，sulfur　2.5，accelerator CZ　1.2.The compound with optimized formulation possessed good comprehensive properties and excellent adhesion property，and met the application requirements in steel cord conveyor belt