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活动板房建造时的角铁支架腐蚀修复措施

来源:http://www.lxcaigang.com 日期:2022-07-06 发布人:qingyuan
根据现场活动板房建造的实际情况确定的工艺流程为:除锈、基面清理----底漆涂装----防火漆涂装----面漆涂装----检查验收。下面来讲讲活动板房建造时的角铁支架腐蚀修复措施内容吧。
The process flow determined according to the actual situation of the construction of the movable plank house on site is: rust removal, base surface cleaning - primer coating - fireproof paint coating - finish coating - Inspection and acceptance. Next, let's talk about the measures to repair the corrosion of angle iron support during the construction of prefabricated houses.
1、除锈、基面清理:
1. Derusting and base surface cleaning:
先将需涂装部位的铁锈、旧漆膜、油 污、尘土等杂物清理干净,用干刷、干净的抹布或通过压缩空气的办法将钢材表面的灰尘清除干净,再进行油漆涂刷。
First clean up the rust, old paint film, oil stain, dust and other sundries at the parts to be coated, and then clean the dust on the steel surface with a dry brush, a clean rag or compressed air, and then apply the paint.
2、底漆涂装:
2. Primer coating:
溶剂型环氧富锌底漆2道,漆膜厚度80μm。在基面清理不超过4-6小时内清理除尘,涂刷底漆。控制油漆的粘度、稠度、稀度,兑制时应充分的搅拌,使油漆色泽、粘度均匀一致。
Two coats of solvent based epoxy zinc rich primer with film thickness of 80 μ m。 Dust shall be removed and primer shall be applied within 4-6 hours after the base surface is cleaned. Control the viscosity, consistency and thinness of the paint, and fully stir it when cashing to make the paint color and viscosity uniform.
除有特殊要求外,施工的环境温度宜为5~38℃,相对湿度不大于85%。 涂料开桶前,应充分摇匀。开桶后原漆应不存在结皮、结块、凝胶等现象,有沉淀应能搅起,使油漆色泽、粘度均匀一致。
Except for special requirements, the ambient temperature for construction should be 5~38 ℃, and the relative humidity should not be greater than 85%. The paint shall be fully shaken before opening the barrel. After the barrel is opened, the original paint should be free of crusting, caking, gel and other phenomena. If there is precipitation, it should be able to stir up, so that the paint color and viscosity are uniform.
调整粘度必须使用专用稀释剂,如需代用,必须经过试验。 刷层底漆时涂刷方向应该一致,接槎整齐,刷漆时应采用勤沾、短刷的原则,防止刷子带漆太多而流坠。
Special diluent must be used for viscosity adjustment. If it needs to be substituted, it must be tested. When brushing the first layer of primer, the brushing direction should be consistent and the joint should be neat. The principle of frequent dipping and short brushing should be adopted to prevent the brush from falling due to too much paint.
济南活动板房
待遍刷完后,应保持一定的时间间隙,防止遍未干就上第二遍,这样会使漆液流坠发皱,质量下降。
After the first painting, a certain time gap should be maintained to prevent the second painting before the first one is dry, which will make the paint flow, wrinkle and reduce the quality.
待遍干燥后,再刷第二遍,第二遍涂刷方向应与遍涂刷方向相反,这样会使漆膜厚度均匀一致。底漆涂装后起码间隔24h后才涂装中间漆。
After the first time is dry, brush the second time. The direction of the second time should be opposite to that of the first time, which will make the film thickness uniform. The intermediate paint shall be applied at least 24 hours after the primer is applied.
3、防火漆:
3. Fire retardant paint:
超薄型露天用防火涂料,采用滚涂的方法进行涂装当底涂层厚度符合设计要求,并基本干燥后,方可进行防火涂料涂装。防火涂料一般涂刷1~2道,如遍是从左至右涂刷,第二遍则应从右至左涂刷,以确保全部覆盖住底涂层。
The ultra-thin fire-proof coating for outdoor use shall be applied by rolling coating method. When the thickness of the primer meets the design requirements and is basically dry, the fire-proof coating can be applied. Generally, the fire-proof coating is applied 1-2 times. If the first time is from left to right, the second time is from right to left, so as to ensure that all the primer is covered.
4、面漆涂装:
4. Finish painting:
涂刷环氧云铁中间漆2道,漆膜厚度80μm。氟碳面漆2道,漆膜厚度50μm。漆料兑制的稀料应合适并充分搅拌,其工作粘度、稠度应保证涂装时不流坠,不显刷纹,涂刷的方法和方向与底漆相同。济南活动板房面漆的调制应选择颜色完全一致的面漆,使用过程中应不断搅和,保持 色泽均匀。
Brush two layers of epoxy micaceous iron intermediate paint, with a film thickness of 80 μ m。 Two fluorocarbon finishing coats, film thickness 50 μ m。 The thinner prepared by the paint shall be suitable and fully stirred, and its working viscosity and consistency shall ensure that there is no sagging and brush lines during coating, and the brushing method and direction are the same as that of the primer. The finish paint of Jinan movable plank house should be completely the same in color, and should be continuously stirred during use to maintain uniform color.
5、检查验收:
5. Inspection and acceptance:
涂装后涂层颜色一致,不起皱皮,不起疙瘩。
After coating, the color of the coating is consistent, without wrinkle and pimple.
以上就是问题解答的相关内容了,希望能够帮助到大家,如对这一问题还存在任何疑问,都欢迎关注我们网站http://www.lxcaigang.com并咨询我们的工作人员,将竭诚为您服务。
The above is the relevant content of the question answer. I hope it can help you. If you still have any questions about this problem, you are welcome to follow our website http://www.lxcaigang.com And consult our staff, will serve you wholeheartedly.

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