社会发展日新月异，建筑行业迅速发展，其中现浇混凝土墙体的大模内置外墙保温技术发展迅速，并在解决外保温层裂缝、空鼓和脱落、提高施工效率方面取得了较大进步。
With the rapid development of society and the rapid development of construction industry, the thermal insulation technology of large formwork built-in external wall of cast-in-place concrete wall has developed rapidly, and great progress has been made in solving cracks, hollowing and falling off of external thermal insulation layer and improving construction efficiency.
大模内置外墙保温技术是一种将保温板临时固定在外墙外模板内侧，同外墙外模板一起安装就位后，现浇墙体混凝土，待混凝土达到一定强度后，保温板与混凝土之间依靠粘接力紧密结合在一起，待拆除模板后，在保温板外抹聚合物砂浆、施工装饰面层。
Large formwork built-in external wall thermal insulation technology is a temporary fixing of thermal insulation board on the inside of the external formwork of the external wall. After being installed in place together with the external formwork of the external wall, cast-in-situ wall concrete, when the concrete reaches a certain strength, the thermal insulation board and concrete depend on the cohesive force to be closely combined. After removing the formwork, it is wiped outside the thermal insulation board. Polymer mortar, construction decorative surface layer.