彩钢夹芯板是由上下两层彩色涂层钢板作为面板，以保温隔热材料聚苯乙烯、聚氨脂、酚醛泡沫、岩棉等为芯材，在专用的自动化生产线上，经连续成型工艺将芯材与面板复合成整体的建筑板材，俗称为“夹芯板”。这种复合板材虽然引进我国的历史不到20年时间，但由于其具有承力、保温隔热、装饰、防水、施工简单等一系列优点，因而在建筑洁净室已得到广泛的认知和使用，对砖石等传统建筑材料提出了挑战，成为建材行业的一支新军。
The color steel sandwich panels are made up of two layers of color
coated steel sheets as the panels, with thermal insulation materials
such as polystyrene, polyurethane, phenolic foam and rock wool as core
materials. In a special automatic production line, the core material and
panel are combined into a whole building slab after continuous molding
process, commonly known as "sandwich panels". Although this composite
board has been introduced into China for less than 20 years, it has been
widely recognized and used in building clean rooms because of its
series of advantages such as bearing capacity, thermal insulation,
decoration, waterproof and simple construction. It challenges
traditional building materials such as masonry and has become a new
force in the building materials industry.
一、芯材种类及性能比较
1、 Comparison of types and properties of core materials
彩钢夹芯板芯材按其产品的化学成分可分为两大类，即一类是有机化学泡沫材料，如聚苯乙烯泡沫塑料EPS、聚氨酯泡保定平面设计培训 收费岛模具 挡土墙模具 防撞墙模具 防撞墙模具 防撞护栏模具 大棚遮阳网 遮阴网沫塑料PU、挤塑聚苯乙烯泡沫XPS、酚醛泡沫塑料PF等；另一类是无机纤维材料，如岩棉板、发泡水泥板等。
According to the chemical composition of its products, color steel
sandwich panels can be divided into two main categories, namely, organic
chemical foam materials, such as polystyrene foam EPS, polyurethane
foam PU, extruded polystyrene foam XPS, phenolic foam PF, etc. The other
is inorganic fiber materials, such as rock wool board, foamed cement
board, etc
