防火板的质量好坏怎么差异?

一外观：优质 防火板表面应光滑无缺陷，板芯厚度从侧面均匀。对于细木工板和多层板，有必要调查是否有堆码和芯部分离。密度板是防火板的最佳底板能保持防火板的持久平整润滑性一般来说，一堆纹理没有差别的防火板大多是人造木单板。染色后的木皮只需蘸水，轻轻地摩擦即可。褪色的木皮被染色了。天然木单板美观大方，每块板都有不同的纹理，但美观大方。

2.触摸：用手触摸细木工板、集成材、多层板表面。防火板优质板材应干燥、平整、光滑，水平接触无波浪形，水分含量低，平整度好。
三。气味：用鼻孔插入材料中闻。 防火板如果细木工板发出香味，说明甲醛含量低，如果气味刺鼻，说明甲醛含量高。
4。检查：检查 防火板的各种标志，如商标、出厂合格证、生产地址售后服务电话、防伪标志、环境标志、甲醛释放量、粘合强度值
5个。价格：不要贪图防火板的低价。建议选择一些具有一定知名度并得到国家有关部门认可的品牌产品。美国的福美佳可能要贵一点，而国产防火板品牌绿亚的价格可以低一点，但是所选的生产设备和材料都是进口的，所以质量也可以解决！

How is the quality of fireproof board different?

1. Look: the surface of high-quality fire-proof board shall be smooth and free from defects, and the thickness of board core shall be uniform from the side. For joinery board and multi-layer board, it is necessary to investigate whether there is stacking and core separation. The density board is the best base plate for fire-proof board. Able to maintain the long-lasting flat lubricity of the fire-proof board. Generally, a stack of fire-proof boards with no difference in grain is mostly made of artificial wood veneer. The dyed wood veneer only needs to be dipped in water and rubbed quietly. The faded wood veneer is dyed. The natural wood veneer is beautiful and generous, and each board has different grain, but it is beautiful and decent.
2. Touch: touch the surface of joinery board, integrated material and multi-layer board by hand. The high-quality Board shall be dry, flat and smooth, with no wave shape in horizontal contact, indicating low moisture content and good flatness.
3. Smell: stick into the material with the nostril to smell it. If the joinery board sends out the smell of fragrance, clarify that the formaldehyde content is low, and if the smell is pungent, clarify that the formaldehyde content is high.
4. Check: check all kinds of marks of the products, such as the trademark, factory certificate, after-sales service telephone of the production address, anti-counterfeiting mark, environmental mark, formaldehyde emission and adhesive strength value, etc.
5. Price: don't covet the low price of fire-proof board. It is recommended to select some brand products with certain popularity and recognized by various national authorities. America's fumeijia may be a little more expensive, and the price of the domestic fire board brand greenya can be lower, but the selected production equipment and materials are imported, so the quality can also be settled!