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。

　　Color steel sandwich panel is a kind of building panel, which is composed of two layers of color coated steel plates as the panel, and thermal insulation materials such as polystyrene, polyurethane, phenolic foam, rock wool, etc. as the core material. On a special automatic production line, the core material and the panel are combined into a whole through a continuous molding process, commonly known as "sandwich panel". Although this type of composite board has been introduced to China for less than 20 years, it has been widely recognized and used in building cleanrooms due to its advantages such as load-bearing capacity, thermal insulation, decoration, waterproofing, and simple construction. It challenges traditional building materials such as bricks and stones and has become a new force in the building materials industry.

　　芯材种类及性能比较

　　Comparison of Core Material Types and Properties

　　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。

　　The core materials of color steel sandwich panels can be divided into two categories according to the chemical composition of their products, namely, organic chemical foam materials, such as polystyrene foam EPS, polyurethane foam PU, extruded polystyrene foam XPS, phenolic foam PF, etc; The other type is inorganic fiber materials, such as rock wool board, foam cement board, etc.

　　1、聚氨酯泡沫彩钢夹芯板PU

　　1. Polyurethane foam color steel sandwich panel PU

　　聚氨酯泡沫彩钢夹芯板是以阻燃型硬质聚氨酯泡沫塑料作芯材，以彩色涂层钢板为面材。目前，国内金属面硬质聚氨酯夹芯板大量应用于工业厂房、仓库、体育场馆、民用住宅、别墅、活动板房、组合式冷库等建筑，但缺点是在反应高温强碱的条件下进行，对设备要求高，初期投资较大，工业化较为困难。

　　The polyurethane foam color steel sandwich panel is made of flame retardant rigid polyurethane foam plastic as the core material and color coated steel plate as the surface material. At present, metal faced rigid polyurethane sandwich panels are widely used in industrial plants, warehouses, sports venues, residential buildings, villas, prefabricated houses, modular cold storage and other buildings in China. However, the disadvantage is that they are carried out under high temperature and strong alkali reaction conditions, require high equipment requirements, require large initial investment, and are difficult to industrialize.

　　2、聚苯乙烯泡沫彩钢夹芯板EPS

　　2. Polystyrene foam color steel sandwich panel EPS

　　聚苯乙烯就是我们经常看见的白色泡沫，这种彩钢板便宜，耐水，不变形，工地上大部分的活动房都是用聚苯乙烯夹芯板建成的，用途广泛，但聚苯乙烯泡沫夹芯板不防火，保温效果差。

　　Polystyrene is the white foam we often see. This kind of color steel plate is cheap, water resistant, and does not deform. Most of the activity rooms on the site are built with polystyrene sandwich panels, which are widely used. But the polystyrene foam sandwich panels are not fireproof, and the insulation effect is the worst.

　　3、酚醛泡沫彩钢夹芯板PF

　　3. Phenolic foam color steel sandwich panel PF

　　酚醛泡沫彩钢夹芯板是以彩色钢板为面材，以酚醛泡沫为芯材的复合板材。酚醛泡沫脆性大，易碎，并有一定的腐蚀性，泡沫中残留的酸对金属材料有腐蚀作用。

　　Phenolic foam color steel sandwich panel is a composite panel with color steel plate as surface material and phenolic foam as core material. Phenolic foam is brittle, fragile and corrosive. The residual acid in foam can corrode metal materials.

　　4、岩棉彩钢夹芯板

　　4. Rock wool color steel sandwich panel

　　岩棉彩钢夹芯板，防火性能比较好，但岩棉彩钢板不防水，遇火产生有毒物质，污染较大。

　　Rock wool color steel sandwich panel has good fire resistance, but rock wool color steel plate is not waterproof and produces toxic substances when exposed to fire, causing significant pollution.

　　5、纸蜂窝彩钢夹芯板

　　5. Paper honeycomb color steel sandwich panel

　　纸蜂窝夹芯板可对废弃物完全回收再利用，是聚苯板、聚氨脂、岩棉等材料的换代产品，广泛应用于电子、医院手术室、实验室等洁净工程领域，但防水效果差，较贵。

　　Paper honeycomb sandwich panel can completely recycle and reuse waste, and is a replacement product for materials such as polystyrene board, polyurethane, rock wool, etc. It is widely used in clean engineering fields such as electronics, hospital operating rooms, laboratories, etc. However, its waterproof effect is poor and its price is relatively high.

　　6、铝峰窝夹芯板

　　6. Aluminum peak nest sandwich panel

　　铝蜂窝彩钢夹芯板，它是由以铝蜂窝芯板材，采用特制高强度胶水与彩钢板复合，并由特制铝合金龙骨支撑，经加温、加压、固化后而制成。与其它夹芯板相比，重量轻，平直度好，属于绿色建材，但造价。

　　Aluminum honeycomb color steel sandwich panel is made of aluminum honeycomb core board, composite with special high-strength glue and color steel plate, supported by special aluminum alloy keel, and made by heating, pressing, and curing. Compared with other sandwich panels, it is lightweight, has good flatness, and belongs to green and environmentally friendly building materials, but the cost is the highest.

　　彩钢板有几种类型？

　　How many types of color steel plates are there?

　　彩钢板是一种复合板材，具有良好保温隔热性，广泛用于建筑行业。那么彩钢板有几种类型？一起来看看吧！彩钢板有几种类型:

　　Color steel plate is a composite board with good thermal insulation properties, widely used in the construction industry. How many types of color steel plates are there? Let's take a look together! There are several types of color steel plates:

　　1、聚氨酯彩钢板

　　1. Polyurethane color steel plate

　　聚氨酯彩钢板采用泡沫或塑料做为芯材，表面再覆盖涂层钢板经热压制成，不仅阻燃性好，而且保温隔热。常用于工厂、仓库或别墅等建筑上。但是在高温强碱条件下，设备要求高，前期投资成本大。

　　The polyurethane color steel plate is made of foam or plastic as the core material, and the surface is covered with coated steel plate after hot pressing, which not only has good flame retardancy, but also has thermal insulation. Commonly used in buildings such as factories, warehouses, or villas. However, under high temperature and strong alkaline conditions, the equipment requirements are high and the initial investment cost is high.

　　2、聚苯乙烯彩钢板

　　2. Polystyrene color steel plate

　　此彩钢板采用白色泡沫为板芯，具有耐水不变形的特点，而且便宜，主要用于工地的活动房中，但此种彩钢板防火和保温性能较差。因此日常使用时，要特别注意防火。

　　This color steel plate uses white foam as the core, which is water resistant and not deformed, and is cheap. It is mainly used in the activity room of the construction site, but this color steel plate has poor fire prevention and thermal insulation performance. Therefore, special attention should be paid to fire prevention during daily use.

　　3、酚醛彩钢板

　　3. Phenolic colored steel plate

　　酚醛彩钢板面板采用彩色钢板，芯材采用酚醛泡沫制成，由于泡沫容易脆裂，容易破碎，而且泡沫中残留的酸也会对金属材料造成腐蚀。

　　Phenolic color steel plate panel is made of color steel plate, and the core material is made of phenolic foam. Because foam is easy to crack and break, and the residual acid in foam will also corrode the metal materials.

　　4、岩棉彩钢板

　　4. Rock wool color steel plate

　　岩棉彩钢板，防火性好，而且容易渗水，但如果不小心遇火燃烧时，还会产生大量的有毒物质，给环境带来较大的污染。

　　Rock wool color steel plate has good fire resistance and is prone to water seepage. However, if accidentally ignited, it can also produce a large amount of toxic substances, causing significant pollution to the environment.

　　5、纸蜂窝彩钢板

　　5. Paper honeycomb color steel plate

　　纸蜂窝彩钢板，是利用废弃物制成的，可替代聚苯板、聚氨脂等材料。主要用于电子、实验室等领域，而且防水效果欠佳 ，又贵。

　　Paper honeycomb color steel plate is made from waste and can replace materials such as polystyrene board and polyurethane. Mainly used in fields such as electronics and laboratories, but with poor waterproof performance and high prices.

　　6、铝峰窝彩钢板

　　6. Aluminum peak nest color steel plate

　　铝蜂窝彩钢板，芯材由铝蜂窝制成，表面涂刷特制胶水再与彩钢板粘合，加上特制铝合金龙骨支撑，不仅质轻、强度高，而且绿色，平直度也不错。但是生产成本较高，一般家庭较少用到。

　　Aluminum honeycomb color steel plate, the core material is made of aluminum honeycomb, and the surface is coated with special glue and bonded with the color steel plate. Combined with special aluminum alloy keel support, it is not only lightweight and high-strength, but also environmentally friendly and has good flatness. However, the production cost is relatively high, and most households use it less frequently.

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