Study on the Process Factors Influencing the Crosslinking Degree of Silane Crosslinked Polyethylene Insulation
Through in-depth study on the formula composition of silane grafted polyethylene,silane grafting reaction mechanism,crosslinking reaction mechanism and crosslinking reaction kinetics,the effects of crosslinking temperature,catalyst concentration and moisture content on silane crosslinking reaction kinetics,and how to eliminate low temperature environment,insulation thickness The cross-linking loading volume involves the influence of negative factors such as heat conduction and water penetration and diffusion on the cross-linking reaction speed.By formulating and improving the warm water cross-linking and steam cross-linking process of silane cross-linked polyethylene,the cross-linking efficiency of polyethylene insulation is improved and the Crosslinking Degree of the whole insulation is guaranteed.
silane crosslinkinggrafting reactioncatalytic mechanismcrosslinking reactionorganotin derivativescrosslinking processfirst order reaction