彩钢板的芯材种类及性能

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1、聚氨酯泡沫彩钢夹芯板聚氨酯
聚氨酯泡沫塑料彩钢夹芯板由阻燃硬质聚氨酯泡沫塑料芯和彩涂钢板制成。目前，国产金属面硬质聚氨酯夹芯板广泛应用于工业厂房、仓库、体育场馆、民用住宅、别墅、活动板房、联合冷库等建筑中，但缺点是在高温强碱反应条件下进行，设备要求高，初期投资大，产业化难度大。
2、聚苯乙烯泡沫彩钢夹芯板EPS
聚苯乙烯是我们经常看到的白色泡沫。这种彩钢板价格便宜，耐水，不变形。现场大部分活动房采用聚苯乙烯夹芯板，用途广泛，但聚苯乙烯泡沫夹芯板不防火，保温效果较差。
3、酚醛泡沫彩钢夹芯板PF
酚醛泡沫彩钢夹芯板是以彩色钢板和酚醛泡沫为芯材制成的。酚醛泡沫具有脆性、脆性和腐蚀性。泡沫中的残酸对金属材料有腐蚀作用。
四。岩棉彩钢夹芯板
彩钢板中的岩棉彩钢夹芯板具有良好的防火性能，但岩棉彩钢板不防水，一旦发生火灾会产生有毒物质，造成很大的污染。
5个。纸蜂窝彩钢夹芯板
纸蜂窝夹芯板可以完全回收利用废弃物。它是由聚苯板、聚氨酯、岩棉等材料制成的新一代产品，广泛应用于电子、手术室、实验室等清洁工程领域，但防水效果差，价格昂贵
6。铝芯夹芯板
铝蜂窝彩钢夹芯板是由铝蜂窝芯板经加热、压制、固化后，与特种高强胶和彩钢板复合而成，由特种铝合金龙骨支撑而成。与其他夹芯板相比，它重量轻，直线度好，绿色建材，但成本高。

1, polyurethane foam color steel sandwich panels PU

Polyurethane foam color steel sandwich panels are made of flame retardant rigid polyurethane foam core and color coated steel sheet. At present, the domestic metal faced rigid polyurethane sandwich board is widely used in industrial workshop, warehouse, stadium, civil residence, villa, movable board room, combined cold storage and other buildings, but the disadvantage is that it is carried out under the condition of reaction of high temperature and strong alkali, with high requirements for equipment, large initial investment and difficult industrialization.
2, polystyrene foam color steel sandwich panels EPS
Polystyrene is the white foam we often see. This kind of color steel plate is cheap, water resistant and non deformed. Most of the movable rooms on the site are built of polystyrene sandwich panels, which are widely used, but the polystyrene foam sandwich panels are not fireproof, and the thermal insulation effect is rather poor.
3, phenolic foam color steel sandwich panels PF
Phenolic foam color steel sandwich panels are made of colored steel sheets and phenolic foam as core material. Phenolic foam is brittle, brittle and corrosive. The residual acid in the foam has corrosion effect on metal materials.
4. Rock wool color steel sandwich board
The rock wool color steel sandwich board in the color steel plate has good fire-proof performance, but the rock wool color steel plate is not waterproof, which produces toxic substances in case of fire and causes great pollution.
5. Paper honeycomb color steel sandwich panel
The paper honeycomb sandwich board can completely recycle and reuse the waste. It is a new generation product of polystyrene board, polyurethane, rock wool and other materials, widely used in clean engineering fields such as electronics, operating room, laboratory, etc., but with poor waterproof effect and high price
6. Aluminum core sandwich panel
Aluminum honeycomb color steel sandwich panel, which is made of aluminum honeycomb core panel, composite with special high-strength glue and color steel plate, and supported by special aluminum alloy keel, after heating, pressing and curing. Compared with other sandwich boards, they are light in weight, good in straightness, green building materials, but high in cost.