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克服外墙真石漆施工中的质量通病采取相应的措施

日期:2016年7月28日 浏览[864]

通过对原材料的质量控制,对作业环境条件的控制,优选作业人员,在操作过程中严格按规程操作, 采用良好的操作方法,掌握好喷枪的压力、喷距及角度,一定能喷涂出色彩均匀、质感丰富、赏心悦目、耐酸碱、耐污染、防火、防水、耐候性好的墙面。


Through to raw material quality control, control of working environment, optimization of the operating personnel, in operation process strictly according to the operating rules by good operation method, master good spray pressure, spray distance and angle, can spray a uniform color, rich texture, pleasing to the eye, acid and alkali resistance, pollution resistance, fire prevention, waterproof, weather resistance wall.


1) 作业人员熟悉工艺流程,相关技术人员做好技术交底工作, 优选作业班组,选择经验丰富且有责任心的作业人员。


1) job personnel familiar with the process and relevant technical staff to do technical clarification, optimization of the operating team, experienced and responsible workers.


2) 对于空鼓脱落问题,应处理好基层,清除基层表面的尘土和其他粘结物, 将凸起部分敲掉并打磨平整, 空鼓部分凿掉并重新抹灰。待其干燥、孔洞补平、达到墙面平整、线条顺直并符合验收规范要求时再施工。


2) for hollowing shedding problem should be grass-roots processing, remove dust on the surface of the base and other bonding material and the convex part of the knock and polished smooth, hollowing part of the cut off and re plastering. To be dry, hole fill, to the wall formation, straight line and meet the requirements of the acceptance specifications and then construction.


3) 控制作业条件, 对墙体基层做好交接检验工作。对气温、墙面干燥度及酸碱度等进行有效控制,在有利的作业条件下施工。


3) control operating conditions, the wall of the grassroots to do the work of the transfer of inspection. Effective control of temperature, dryness and acidity and alkalinity of the wall, and the construction of the working conditions.


4) 对于发黄问题, 应严格控制基层碱性,如果碱性过高,可使用抗碱封闭漆处理,防止碱性物质析出,严格按照正常用量施工,不偷工减料。正常的真石漆理论涂布量为4.5~5.5kg/m2,合理控制增稠剂纤维素的比例。


4) for the yellow, should strictly control the primary alkaline, if too alkaline, you can use alkali resistant sealing lacquer, prevent the precipitation of alkaline material, strict according to the normal amount of construction, do not cut corners. Lacquer coating amount of normal 4.5~5.5kg/m2 theory, the reasonable control of the proportion of cellulose thickener.


5) 严把原材料质量关, 检查厂家提供的出厂合格证及相关检测报告,掌握其配方。


5) strict quality control of raw materials, inspection manufacturers to provide the factory certificate and related test reports, to master the formula.


6) 选择优质的乳液,避免真石漆发黄。


6) choose high-quality emulsion, avoid lacquer yellow.


7) 对于色差问题,同一墙面、同一颜色的真石漆,应用同批号、同一厂家的涂料施工,数量一次性采购足。当同一颜色批号不同时,应预先混匀,以保证墙面不产生色差。施工时由上而下,以墙面分格缝、阴阳角或水落管为分界线分段施工。


7) for color, with a wall, the same color of lacquer, application the same batch number, the same manufacturers of coating construction, number of one-time purchase. When the same color batch number is not at the same time, it should be mixed in advance to ensure that the wall does not produce color. The construction of the wall, by dividing joint, corner or downspout is boundary section construction.

 

 

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