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彩鋼板在使用后出現爆漆現象的原因!

來源:http://www.ebassfish.com/ 日期:2020-07-21 發布人:jiangucaigang
彩鋼板目前被廣泛使用與學校、醫院、產業園、娛樂場所、廠房、庫房等。彩鋼板是一種有著很多優秀性能的材料,同時也會有問題出現,在使用后會有爆漆的現象,那么這是什么原因造成的?
  Color steel plate is widely used in schools, hospitals, industrial parks, entertainment places, factories, warehouses, etc. Color steel plate is a kind of material with many excellent properties. At the same time, there will be problems. There will be paint explosion after use. So what is the cause?
  1、配槽時先加鈍化液,后加水。由于鈍化液的密度問題,比如鈍化液的密度高于水的時候會造成原料混合不均勻,會出現鈍化層與基板附著力不好,非常容易使彩涂卷的表面出現爆漆的現象。
  1. Add passivation solution before adding water. Due to the density problem of passivation solution, for example, when the density of passivation solution is higher than that of water, it will cause uneven mixing of raw materials, poor adhesion between passivation layer and substrate, which is very easy to cause paint explosion on the surface of color coated roll.
  2、還有鈍化板溫生產工藝規定是2小時檢查一次,原因就是工作人員在檢查的時候沒有定時的對鈍化板溫進行跟蹤。尤其是冬天的時候,2小時內溫度變化也比較大,更終會造成彩涂卷時效,在壓型的時候會發生劃傷掉漆的現象。
  2. In addition, the production process of passivation plate temperature is stipulated to be checked once every two hours, because the staff did not track the passivation plate temperature regularly during the inspection. Especially in winter, the temperature changes greatly within 2 hours, which will eventually lead to the aging of the color coating roll, and the phenomenon of scratching off the paint will occur when pressing.
  3、在彩涂卷生產的過程中,出口檢查鏡上有灰塵,還有部分輥子上也有灰塵,灰塵會直接影響到彩涂卷的表面質量,或許剛開始的時候表現不出來,但是一旦時間長了,或者在陽光的暴曬下就會出現爆漆的現象。
  3. In the production process of color coating roll, there is dust on the exit inspection mirror and some rollers. The dust will directly affect the surface quality of color coating roll. It may not appear at the beginning, but once the time is long, or under the sun, the phenomenon of paint explosion will appear.
此文關鍵詞: 濟南彩鋼板  

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