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企业动态 所在位置- vnsc3775威尼斯城官网-资讯中心-企业动态-钢结构工程防腐处理质量隐患有哪些?

钢结构工程防腐处理质量隐患有哪些?

发布时间:2021-02-19 来源:/

(一)涂层质量不符合要求

(1) The coating quality does not meet the requirements

钢结构(工程结构)工程涂刷防腐油漆后,未起到防腐保护作用,产生反锈、流坠、皱拆和裂纹等。 (二)施涂防腐油漆的程序(procedure)不符合要求

After the steel structure (engineering structure) project is coated with anti-corrosion paint, it does not play the role of anti-corrosion protection, resulting in anti rust, falling, wrinkling and cracking. (2) The procedure of applying anticorrosive paint does not meet the requirements

1.钢结构(工程结构)在制作、安装两个阶段施工过程中,涂刷底漆、面漆的遍数和程序(procedure),不符合钢结构工程的防腐要求。

  1. During the construction of steel structure (engineering structure) in the two stages of manufacture and installation, the times and procedures of painting primer and finish do not meet the anti-corrosion requirements of steel structure engineering.

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1.1施涂底漆、面漆的遍数和厚度不符合规定

1.1 the times and thickness of primer and top coat are not in accordance with the regulations

1.2钢结构(工程结构)防腐徐层的底漆、面漆的涂刷遍数较规定少。

1.2 the painting times of primer and topcoat of anti-corrosion coating of steel structure (engineering structure) are less than those specified.

1.3钢结构(工程结构)企业对钢结构(工程结构)工程的防腐涂施工所用防腐工时及漆料费用,在作施工预算时,都以规定的涂层遍数厚度取费过.但实际施工时往往偷工减料,未按要求的遍数、厚度施涂。遍数、厚度均减少,起不到防腐保护作用。

1.3 steel structure (engineering structure) company takes the required coating times and thickness as the cost of anti-corrosion man hour and paint for anti-corrosion coating construction of steel structure (engineering structure) project when making construction budget. However, in actual construction, it often cuts corners and fails to apply according to the required times and thickness. The number of times and thickness are reduced, which can not play the role of anti-corrosion protection.

2.钢结构(工程结构)防腐施涂面漆的程序不符合要求

2. The procedure of anticorrosive topcoat for steel structure (engineering structure) does not meet the requirements

目前钢结构(工程结构)企业(包括制作、安装企业)对钢结构防腐涂面漆的施涂程序(procedure)尚未统一,有的制作单位将底漆、面漆在发运前,均全部施涂完毕,由于吊装、运输过程将大部分面漆损坏,在安装现场还得重新修补面漆、造成面漆接茬的质量、色调与漆不同,浪费工时和漆料;有的制作单位将底漆施涂完成发运安装现场,但安装单位将面漆在构件全部固定安装后在高空施涂,导致面漆的施涂质量较差,不但不起防腐作用,也不安全,并浪费了大量工时,材料和增加了工程费用。

At present, steel structure (engineering structure) companies (including production and installation companies) have not yet unified the application procedure of steel structure anti-corrosion topcoat. Some production units have completed the application of primer and topcoat before shipment. Due to the damage of most topcoats during hoisting and transportation, they have to repair the topcoat on the installation site, resulting in the quality and color difference of topcoat connection It is also a waste of working hours and paint materials; some manufacturing units have finished the primer application and shipped it to the installation site, but the installation units have applied the topcoat at high altitude after all the components have been fixed and installed, resulting in poor quality of topcoat application, which not only has no anti-corrosion effect, but also is unsafe, and wastes a lot of working hours, materials and increases the engineering cost.


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