钢质墙板技术参数

TECHNICAL PARAMETERS OF STEEL WALLBOARD

1、标准模板尺寸：1200*2650/2820/2970；其他尺寸可以定制

2、表面材：镀锌钢板厚0.6m、0.8mm；具备良好的抗氧化性能和焊接性能。

3、涂层：环保聚氨酯涂层厚度≥20um；环保树脂烤漆涂层厚度≥45um。

4、铅笔硬度：H≥2（标准：Q/320115GML02-2007)

5、防火等级：国家A级

6、附着力：100/100

1. Standard template size: 1200 * 2650 / 2820 / 2970; Other sizes can be customized

2. Surface material: galvanized steel sheet with thickness of 0.6m and 0.8mm; It has good oxidation resistance and weldability.

3. Coating: environmental protection polyurethane coating thickness ≥ 20um; The coating thickness of environment-friendly resin baking paint is more than 45um.

4. Pencil hardness: H ≥ 2 (standard: Q / 320115gml02-2007)

5. Fire rating: National Grade A

6. Adhesion: 100 / 100

备注：因钢质墙板的芯材可采用石膏板、硅酸钙板、瓦楞板、蜂窝板，其成品厚度不尽相同！

Note: because the core material of steel wallboard can be gypsum board, calcium silicate board, corrugated board and honeycomb board, the thickness of finished products is not the same!

什么是钢质墙板

钢质墙板是由镀锌钢板和背衬板（石膏板、硅酸钙板、瓦楞板、蜂窝板）多 种形式复合而成，其安装便捷、维护方便，表面易于清洁、硬度高等特点，被广泛应用于医院、学校、营业大厅、服务中心等公共建筑的墙体。

钢质墙板的构成

1、基层：常规采用热熔镀锌钢板，厚度：0.6~0.8mm，通过防锈、防腐蚀 和热熔镀锌工艺处理。

2、表层：钢质墙板表面采用静电粉末喷涂，也可以选择预辊涂工艺；对木纹、石纹、皮纹等纹理表面需求的可采用热转印技术或是覆膜工艺。

3、芯材：按照设计要求采用相应规格的石膏板、硅酸钙板、瓦楞板、蜂窝板。

芯材主要作用

1、保持立面平整。

2、增加墙板的抗撞击强度。

3、避免空腔产生，敲击无空鼓声响。

钢质墙板的表面处理类型

钢质墙板的表面主要分为预辊涂、静电喷漆、热转印、覆膜几种类型。

安装工艺

钢质复合墙板分卡扣式样固定和挂板结构二种安装方法，卡扣式样安装安装方便，配合12mm压条达到线条美，压条也可以采用搭配的色彩；挂板式样采用专用挂钩龙骨与墙板挂钩配合安装，这种安装对挂钩龙骨的精度要求非常高，否则容易出现受力不均衡的现象。

What is steel wallboard

Steel wallboard is composed of galvanized steel sheet and backing board (gypsum board, calcium silicate board, corrugated board, honeycomb board) in various forms. It is easy to install, maintain, clean and high hardness. It is widely used in hospitals, schools, business halls, service centers and other public buildings.

Composition of steel wallboard

1. Base course: conventional hot-melt galvanized steel sheet, thickness: 0.6 ~ 0.8mm, through anti rust, anti-corrosion and hot-melt galvanizing process.

2. Surface layer: the surface of steel wallboard is sprayed with electrostatic powder, or pre roll coating process can be selected; For wood grain, stone grain, leather grain and other texture surface requirements can use heat transfer printing technology or laminating process.

3. Core material: gypsum board, calcium silicate board, corrugated board and honeycomb board of corresponding specifications shall be adopted according to the design requirements.

Main function of core material

1. Keep the facade level.

2. Increase the impact strength of wallboard.

3. Avoid cavity, knock without drum sound.

Surface treatment types of metal wallboard

The surface of steel wallboard is mainly divided into pre roll coating, electrostatic spray painting, heat transfer printing and film coating.

Membrane removal

Installation technology

The steel composite wallboard is divided into two installation methods: fixed buckle style and hanging plate structure. The installation of buckle style is convenient, and the line beauty can be achieved with 12mm layering. The layering can also use matching colors; The hanging board style adopts the special hook keel and the wall board hook to cooperate with the installation. This kind of installation requires very high accuracy of the hook keel, otherwise it is easy to appear the phenomenon of uneven force.

医用钢质护墙板（钢质墙板)与铝单板性能分析

医院建设墙面装饰材料为何倾向选择钢质复合墙板作为护墙板，钢质护墙板与铝单板有何区别?

1、原材料分析

钢质复合墙板采用的是热踱锌钢板作为表面基材，背衬石膏板、硅酸钙板或铝瓦楞板，采用胶水复合而成，表面采用喷涂、预辊涂、热转印、覆膜等工艺，在选择面更广泛。

2、防火性能分析

钢质复合墙板表层采用钢板，热熔温度一般为1500度左右，而铝板热熔温度为660度左右，虽同为A级防火材料，相对于阻燃方面钢质复合墙板性能更强。

3、强度抗撞击分析

钢质复合墙板因为表面钢板，材料密度高，且通过与衬板复合而成增加强度，不仅可以保持板面平整，在抗撞击方面要比单层结构的铝板高。

Performance analysis of medical steel wallboard (steel wallboard) and aluminum veneer

Why do hospital construction wall decoration materials tend to choose steel composite wallboard as wallboard? What is the difference between steel wallboard and aluminum veneer?

1. Raw material analysis

The steel composite wallboard is made of hot galvanized steel plate as the surface substrate, backed by gypsum board, calcium silicate board or aluminum corrugated board, and compounded with glue. The surface is sprayed, pre roller coated, heat transfer printing, laminating and other processes, so the selection is more extensive.

2. Fire performance analysis

The surface layer of steel composite wallboard is made of steel plate, and the hot melting temperature is about 1500 degrees, while the hot melting temperature of aluminum plate is about 660 degrees. Although it is a class a fireproof material, the performance of steel composite wallboard is better than that of flame retardant.

3. Strength anti impact analysis

Steel composite wallboard has high material density due to its surface steel plate, and its strength is increased by compounding with lining plate. It can not only keep the surface flat, but also has higher impact resistance than single-layer aluminum plate.