Fire-proof glass plays an important role in avoiding fire spreading.This paper analyzes the basic manufacturing technology of 4 kinds of heat-insulating fire-proof glass,and discussed the advantages and disadvantages,then makes a series of comparisons.It introduces the excellent characteristics of the plywood type heat-insulating fire-proof glass which contains high solid content,high hardness,excellent cold resistance,more uniform and compact foam,and no glue flow phenomenon in case of fire.It can play a better fire-proof and heat insulation effect.
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