密度板的特点和性能是什么

2025-03-13 20:34:24
推荐回答(1个)
回答1:

密度板
表面
光滑平整、
材质
细密、性能稳定、边缘牢固,而且
板材
表面的
装饰性
好。但密度板耐潮性较差,且相比之下,密度板的握钉力较
刨花板
差,
螺钉
旋紧后如果发生松动,由于密度板的
强度
不高,很难再固定。
  密度板主要优点:
  
1、密度板变形小,翘曲小。
  
2、密度板有较高的
抗弯强度
和冲击强度。
  
3、密度板很容易进行
涂饰
加工。各种
涂料

油漆
类均可均匀的涂在密度板上,是做油漆效果的首选基材。
  
4、密度板又是一种美观的装饰板材。
  
5、密度板各种
木皮
、胶纸
薄膜

饰面板
、轻金属薄板等材料均可胶贴在密度板表面上。
  
6、硬质密度板经
冲制
,钻孔,还可制成
吸声板
,应用于
建筑
的装饰工程中。
  
7、
物理性能
极好,材质均匀,不存在脱水问题。
中密度板
的性能接近于天然
木材
,但无天然木材的缺陷。
  
密度板主要缺点:
  
1、密度板的握钉力较差。
  
2、
重量
比较大,刨切较难。
  
3、密度板的
最大的缺点
就是不防潮,见水就发胀。在用
密度
踢脚板
,门套板,
窗台板
时应该注意六面都刷漆,这样才不会变形。
  虽然密度板的耐潮性握钉力较差,螺钉旋紧后如果发生松动,不易再固定。但是密度板表面光滑平整、材质细密、性能稳定、边缘牢固、容易造型,避免了腐朽、虫蛀等问题,在
抗弯曲强度
和冲击强度方面,均优于刨花板,而且板材表面的装饰性极好,比之
实木家具
外观
尤胜一筹。

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