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当前位置:云南11选5> 云南11选5>新闻资讯>为什么锈石的自然面经常受到损害?
为什么锈石的自然面经常受到损害?
来源:http://www.bizzyball.com 日期:2019-08-06 发布人:admin
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  造成锈蚀石材天然表面损伤的主要因素是锈蚀石材的天然表面是一种外观非常漂亮的石材。人们很喜欢它,但经常发现,天然表面的锈石会被破坏。为什么?
  The main factor causing the natural surface damage of corroded stone is that the natural surface of corroded stone is a very beautiful stone. People like it very much, but it is often found that rust on the natural surface will be destroyed. Why?
  1. 热能的作用:石材白天受热膨胀,晚上受冷收缩,导致热胀冷缩。此外,石材含有多种不同的矿物,其膨胀系数不同,导致颗粒剥蚀或块状崩解。
  1. The role of heat energy: stone is heated and expanded in the daytime and cooled and contracted in the evening, resulting in thermal expansion and contraction. In addition, stones contain many different minerals with different expansion coefficients, which lead to particle denudation or massive disintegration.
  2. 水的冻结和融化也会导致石材风化:温度下降,水变成冰,冰吸收水分后急剧膨胀,导致石材崩解破碎。
  2. The freezing and melting of water can also lead to stone weathering: the temperature drops, water turns into ice, ice absorbs water and expands sharply, leading to stone disintegration and fragmentation.
  3.低等植物功能:在适宜的水温条件下,附着在石材表面的苔藓、霉菌等有机物孢子囊开始发育生长,在石材表面形成各种有机斑点
  3. Functions of lower plants: Under suitable water temperature conditions, sporangia of mosses, fungi and other organic substances attached to the surface of stone began to grow and form various organic spots on the surface of stone.
  为了生存,空气中会产生二氧化碳、二氧化硫、二氧化氮等物质,改变石头表面的质地。此外,这些植物死后与水形成有机酸,加速石头的老化,使石头产生
  In order to survive, the air will produce carbon dioxide, sulfur dioxide, nitrogen dioxide and other substances, changing the texture of stone surface. In addition, these plants form organic acids with water after death, accelerating the aging of rocks and making rocks come into being.
  这一现象。
  This phenomenon.
山东锈石厂
  4. 紫外线照射:石材本身就有许多毛细孔,毛细现象更为明显。因此,石材吸水后,在阳光(紫外线)辐射下,石材的毛细孔内的蒸发速率中随后加入含水量
  4. Ultraviolet irradiation: Stone itself has many capillaries, capillary phenomenon is more obvious. Therefore, water content is subsequently added to the evaporation rate in the capillary pore of stone under sunlight (ultraviolet) radiation after absorbing water.
  速度快,水对石材的侵蚀随着材料的侵蚀速度也会加剧,从而导致石材老化。但终还是要靠加强石材的保护措施来保证其长期效果,因此我们在石材中安装
  Fast speed, water erosion on stone will increase with the erosion rate of materials, leading to stone aging. But ultimately, we need to strengthen the protection measures of stone to ensure its long-term effect, so we install it in stone.
  加工前或加工后必须选用优质的保护剂进行保护,这样才能保证延长石材的使用寿命。
  High quality protective agent must be selected before or after processing, so as to ensure the extension of the service life of stone.
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