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5060全讯白菜网大全开裂、打磨粗的缘由和处理方法是什么?

来源: 日期:2019-12-18 发布人:admin

  很多师傅在腻子粉施工或者施工后会发现腻子粉开裂、打磨粗糙,为什么会出现这些问题呢?有解决方案吗?下面bainida给出了详细的说明。

  Many masters will find cracks and rough polishing of putty powder after construction or construction. Why do these problems occur? Is there a solution? Bainida gives a detailed explanation below.
  腻子粉开裂是指腻子层开裂,产生原因:
  The cracking of putty powder refers to the cracking of putty layer, and the causes are as follows:
  1. 基础疏松,膨胀收缩开裂,接缝处无有效的开裂处理。
  1. The foundation is loose, expansion and contraction cracks, and there is no effective crack treatment at the joint.
  2、单批刮擦过厚,干燥过快,在表中干燥。
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  2. The single batch is scratched too thick, dried too fast, and dried in the table.
  3.腻子粉外层不匹配,外层硬,内层松。
  3. The outer layer of putty powder does not match, the outer layer is hard and the inner layer is loose.
  4. 腻子与除水以外的其他材料混合。
  4. Putty is mixed with other materials except water.
  防止腻子粉开裂的措施:
  Measures to prevent cracking of putty powder:
  1. 稳定的基础结构;避免使用膨胀系数大的基材;根据施工规范进行处理。
  1. Stable foundation structure; avoid using base material with large expansion coefficient; handle according to construction specifications.
  2、需要厚批腻子的应是薄批腻子。
  2. If thick putty is needed, thin putty shall be applied.
  3.腻子的内层和外层应配套使用。
  3. The inner and outer layers of putty shall be used together.
  4. 混合腻子时,应避免混合除水以外的其他材料。
  4. When mixing putty, avoid mixing other materials except water.
  纠正措施:
  Corrective actions:
  1. 施工应在结构松动稳定后进行。
  1. The construction shall be carried out after the structure is loose and stable.
  2、水泥砂浆开裂或接缝开裂应重新做接缝处理,可达100年接缝线先进接缝处理,在批刮腻子。
  2. If the cement mortar cracks or the joint cracks, the joint treatment shall be carried out again, which can reach 100 years of advanced joint treatment of the joint line, and the putty shall be applied.
  腻子粉磨粗是指腻子粉批刮活,磨砂痕粗,造成这种现象的原因:
  Coarseness of putty grinding means that the putty powder is scraped alive and the grinding mark is thick, which causes this phenomenon:
  1. 磨料太厚。
  1. The abrasive is too thick.
  2. 腻子粉与其他物质混合。
  2. Putty powder is mixed with other substances.
  3.油灰不干燥。
  3. The putty is not dry.
  4. 防水腻子粉干得太快,保持湿润时间短,粘结强度达不到正常。
  4. The waterproof putty powder dried too fast, kept wet for a short time, and the bonding strength was not up to normal.
  防止腻子粉粗磨的措施:
  Measures to prevent rough grinding of putty powder:
  1、选择360#- 600#砂纸打磨。
  1. Select 360 × 600 × sandpaper for grinding.
  2. 混合腻子粉时只加水。
  2. Only add water when mixing putty powder.
  3、腻子打磨时,应干燥至80%以上。
  3. When the putty is polished, it shall be dried to more than 80%.
  4. 施工中应根据环境气候,适当控制腻子的干燥时间。
  4. The drying time of putty shall be properly controlled according to the environmental climate during construction.
  整改措施:底漆后用细砂纸打磨或用滑石粉划伤。
  Rectification measures: Polish with fine sandpaper or scratch with talcum powder after primer.
  以上是5060全讯白菜网大全厂家为大家先容的相关内容,想要了解更多内容,欢迎访问网站:The above is the relevant content introduced by Jinan putty powder manufacturer. To learn more, please visit the website:

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