▎ 摘　　要

NOVELTY - Preparation of energy-saving cement polyphenyl mold shell with super-strong heat preservation effect involves wet ball milling graphene and attapulgite, sieving, adding foaming agent to obtain mixed foaming agent, mixing cement, polyphenyl granules and mixed foaming agent, uniformly stirring to obtain slurry, pouring slurry into mold for forming, heating, curing, demolding to obtain blank, soaking cut blank into heat preservation treatment solution, treating under an ultrasonic condition, carrying out autoclave curing, mold closing and cooling. USE - Preparation of energy-saving cement polyphenyl mold shell with super-strong heat preservation effect. ADVANTAGE - The prepared lightweight shell has excellent thermal Insulation effect, fire proof property, load-bearing seismic resistance, durability of freezing resistance, saves time and money, has heat transfer coefficient reaching 0.3W/(m.K), and has high insulation effect. DETAILED DESCRIPTION - Preparation of energy-saving cement polyphenyl mold shell with super-strong heat preservation effect involves wet ball milling graphene and attapulgite together, sieving with 325-mesh sieve, adding foaming agent to obtain mixed foaming agent, mixing cement, polyphenyl granules and mixed foaming agent, uniformly stirring to obtain slurry, pouring slurry into mold for forming, heating, curing, demolding to obtain blank, soaking cut blank in heat preservation treatment solution, treating for 5-8 minutes under an ultrasonic condition, after taking out, carrying out autoclave curing, mold closing and cooling.