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彩钢板九个喷涂技巧

返回列表 来源: 发布日期: 2021.08.19

彩钢板九个喷涂技巧

天物彩板专注彩涂卷行业17年——彩钢板喷涂技巧_北京幕墙彩钢板定制厂家_天物彩板请拨打网站上放电话详细咨询

(1) 首先用水枪冲洗,然后用角磨机、钢丝刷、铁砂布等工具清除基体表面的灰尘、污垢、毛刺、水渍、油脂、老化漆层等附着物。
(2) 基层表面清洁合格后方可进行喷涂施工。

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(3) 为防止二次污染,基层表面应在处理后立即喷涂一次。
(4) 喷涂彩钢板前,用刷子或压缩空气清除格栅表面、角落和凹槽上的灰尘。
(5) 涂料应按规定的产品比例配制,并搅拌均匀。养护时间应控制在30分钟以内。施工应在6小时内完成。涂层间隔不得少于24小时,不得超过7天。
(6) 施工温度5℃-35℃,相对湿度85%。不得在雨、雾、雪、重尘条件下施工。
(7) 施工使用的工具应清洁干燥,涂料不得与水、香蕉水、酒精溶剂、汽油等杂质混合。涂层应在准备使用后6小时内喷涂,以防止粘结,造成不必要的损失和增加施工成本。
(8) 涂层结构应无渗漏和锈粉。
(9) 喷涂期间,应保持各涂层的厚度和涂层的总厚度。
在彩钢板上喷涂油漆可提高其附着力,防止生锈。为了延长其使用寿命,在正常使用过程中应注意维护保养。当然,喷涂也是一种维护。

(1) Firstly, wash with water gun, and then clean the dust, dirt, burr, water stain, grease, aging paint layer and other attachments on the substrate surface with angle grinder, steel wire brush, iron sand cloth and other tools.

(2) Spray coating construction can be carried out only after the surface of the base course is cleaned and qualified.
(3) In order to prevent secondary pollution, the base course surface shall be sprayed once immediately after treatment.
(4) Before spraying the color steel plate, clean the dust on the grid surface, corners and grooves with a brush or compressed air.
(5) The coating shall be prepared according to the specified product proportion and mixed evenly. The curing time shall be controlled within 30 minutes. The construction shall be completed within 6 hours. The coating interval shall not be less than 24 hours and not more than 7 days.
(6) The construction temperature is 5 ℃ - 35 ℃, and the relative humidity is 85%. Construction cannot be carried out under the conditions of rain, fog, snow and heavy dust.
(7) The tools used for construction shall be clean and dry, and the coating shall not be mixed with water, banana water, alcohol solvent, gasoline and other impurities. The coating shall be sprayed within 6 hours after it is ready for use to prevent bonding, causing unnecessary loss and increasing construction cost.
(8) The coating construction shall be free of leakage and rust powder.
(9) The thickness of each coating and the total thickness of the coating shall be maintained during spraying.
Spraying paint on color steel plate can improve its adhesion and prevent rust. In order to prolong its service life, pay attention to maintenance during normal use. Of course, spraying is also a kind of maintenance.

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