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近年来,由于抹灰工人技术素质、施工条件以及施工管理等方面原因,麻刀白灰墙面普遍出现干缩裂缝。这种裂缝大都是在抹灰完成之后超过几天干燥才陆续出现的。如果返工重抹,不仅会造成人力物力的很大浪费,而且还将大大拖延工期;若不返工,则又直接影响工程质量,达不到质量验收标准。因此,麻刀白灰墙面干缩裂缝问题已成为许多施
In recent years, due to the technical quality, construction conditions, and construction management of plasterers, shrinkage cracks are common in the white-gray wall surface of Machi. Most of these cracks appeared after a few days of drying after plastering. If rework is done, it will not only cause a huge waste of manpower and material resources, but it will also greatly delay the construction period; if it is not reworked, it will directly affect the quality of the project and fail to meet the quality acceptance standards. Therefore, the problem of shrinkage cracks on the white-male wall surface of the hemp knife has become a problem for many applications.