密度板和纤维板有什么区别吗

2025-04-04 03:08:20
推荐回答(3个)
回答1:

纤维板是密度板的统称

纤维板包括木纤维板也就是密度板 竹纤维密度板 奥松板 香禾板。

回答2:

纤维板是任何关于板类的泛称.
  密度板只是由木屑及接杆组成的板件

回答3:

纤维板由木质纤维素纤维交织成型并利用其固有胶粘性能制成的 人造板 。制造过程中可以施加胶粘剂和(或)添加剂。具有材质均匀、纵横强度差小、不易开裂等优点。
纤维板的分类:
根据板坯成型工艺分成湿法纤维板、干法纤维板、定向纤维板等
按后期处理方法不同又分普通纤维板和油处理纤维板等
按产品密度分非压缩型和压缩型两大类:非压缩型产品为软质纤维板,密度小于0.4克/厘米 3 ,质轻 ,空隙率大,有良好的隔热性和吸声性,多用作公共建筑物内部的覆盖材料;经过特殊处理得到孔隙更多的轻质纤维板 ,具有吸附性能,用于净化空气;
压缩型产品有:
①中密度纤维板,又称半硬质纤维板。密度0.4~0.8克/厘米 3 ,结构均匀,密度和强度适中,有较好的再加工性,产品厚度范围较宽,应用广泛。
②硬质纤维板。密度大于0.8克/立方厘米,产品厚度范围较小,在3~8毫米,强度较高,多用于建筑 、船舶和车厢等制造业。

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