Study on bond characteristics of special adhesives used for anticorrosion of oil and gas pipelines
Yangping Li · Insulating Materials · 2004
According to technique requests of anticorrosion of pipeline tie-in and characteristic of polyole-fine,kinds of comonomers were added to graft with SBS,new hot melt pressure sensitive adhesives were developed.After analyzing the constitution of the adhesive and relationships of them.And effects of resin content and time on reaction were studied with trials.Experimental results indicate that bond strength of the adhesive is the best when resin content is sixty to eighty percent and time on reaction is one and half an hour on condition that the ratio of comonomers are fixed.