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为什么实木运动木地板会开裂?

来源:http://www.srsjdb.com 日期:2020-02-04 发布人:admin
运动木地板开裂像皮肤缺水皲裂、头发干枯分叉,木材作为一种生物,缺水了同样也会有问题,用到门上表现出来是开裂。这种裂十分决绝,不因价格的高低有任何妥协。
Sports wood floor cracking like skin chapped, dry hair bifurcated, wood as a kind of biology, water shortage will also have problems, using the door shows cracking. This kind of split is very firm, and there is no compromise due to the price.
花10,000和花1,000买到的实木地板,保养不好,同样都会有开裂的风险;这种裂不可预测,清晨傍晚可能会裂、春夏秋冬可能会裂、南方北方也可能会裂;更糟糕的是,一旦开裂,则很难复原。如此种种,虽然裂一个字,但让人看一次难受一次;这种裂,说不上痛彻心扉,但每每看到,如鲠在喉。
The solid wood floor bought by hua10000 and hua1000 has the same risk of cracking if it is not well maintained; this kind of cracking is unpredictable, which may occur in the early morning and evening, spring, summer, autumn and winter, and in the north and South; what's worse, once cracked, it is difficult to recover. Such a variety of cracks, although a word, but let people see a hard time; this kind of cracks, not to say pain through the heart, but often see, such as a lump in the throat.
1、木材的各向异性,这是木材作为一种天然材料的自带属性。从科学角度来说,由于木材的天然性,使得构成它细胞的物质排列方向十分随机,使木材在不同方向上,随着外界条件的变化,产生不同程度的收缩,进而会产生开裂等现象。用人话说,是木材各个方向材性不同。
1. The anisotropy of wood, which is the inherent property of wood as a natural material. From a scientific point of view, due to the natural nature of wood, the material arrangement direction of its cells is very random, so that wood in different directions, with the change of external conditions, will produce different degrees of shrinkage, and then will produce cracking and other phenomena. In other words, wood is different in all directions.
森然塑胶地板
2、木材含水率即木材中水分含量的多少,是木材中水分含量与木材质量之比的百分数,用MC表示。木材本身的含水率和门的开裂密切相关,其含水率可通过干燥和测量来进行控制,常用以下公式计算:
2. The moisture content of wood is the moisture content of wood, which is the percentage of the ratio between the moisture content of wood and the quality of wood, expressed by MC. The moisture content of wood itself is closely related to the cracking of the door. Its moisture content can be controlled by drying and measuring. The following formula is commonly used for calculation:
公式中,G湿是湿木材的质量/g;G干是绝干木材的质量/g。
In the formula, g wet is the mass of wet wood / g; g dry is the mass of absolutely dry wood / g.
3、纤维饱和点,严肃一点来说,当木材中的自由水完全蒸发,而细胞壁中吸着水的量处于饱和状态时的含水率,称之为纤维饱和点(Fibersaturationpoint,简称FSP)。通俗一点来说,木材中的含水率高于这个点,则木材形状不会发生很大改变;而当木材含水率低于这个点,则木材形状会随外界变化产生较大改变。
3. Fiber saturation point, seriously speaking, when the free water in the wood completely evaporates and the amount of water absorbed in the cell wall is in a saturated state, it is called fiber saturation point (FSP). Generally speaking, if the moisture content of wood is higher than this point, the shape of wood will not change greatly; if the moisture content of wood is lower than this point, the shape of wood will change greatly with the external changes.
以上是小编分享的运动地板的相关信息,如您有相关需求可致电联系我们。
The above is the information about sports floor shared by Xiaobian. If you have relevant needs, please contact us by phone.
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