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5052鋁板表面有油斑怎么處理?

來源:http://www.fskaihao.com  發布時間:2020-03-06 13:33:17  

  目前,在鋁板生產廠家5052鋁板的生產中,許多企業經常在產品表面出現殘油,這可能會造成油斑和油粘。粘油的真正原因是鋁箔表面不干凈,可以采取以下措施減少鋁板表面的殘油:
  At present, in the production of 5052 aluminum plate, many enterprises often have residual oil on the product surface, which may cause oil spots and oil sticking. The real reason for sticking oil is that the surface of aluminum foil is not clean. The following measures can be taken to reduce the residual oil on the surface of aluminum plate:
  首先,在軋制過程中對油液進行清洗,如在軋輥上安裝擋油板、防濺板,從軋輥頸、軋輥間隙上越過油液,并充分捕捉軋輥工作輥面上的油液。合理的上輥面、板面清潔油??纱蟠鬁p少表面殘油;在第二個??刂泼姘宓男螤?。如果成品鋁箔形狀不好。切割復卷時,單面或雙面纏繞緊密,導致鋁盤管間隙率不均勻,各部分密封性不均勻,退火時表面殘油揮發。粘稠的油可能出現在緊密纏繞的地方。

鋁板生產廠家
  Firstly, the oil is cleaned in the rolling process, such as installing the oil baffle and splash plate on the roll, passing the oil from the roll neck and the gap between the rolls, and fully catching the oil on the working roll surface of the roll. Reasonable cleaning oil for upper roll surface and plate surface. Can greatly reduce surface oil residue; in the second. Shape of the control panel. If the shape of the finished aluminum foil is not good. When cutting and rewinding, one side or two sides are tightly wound, resulting in uneven clearance rate of aluminum coil, uneven sealing of each part, and evaporation of residual oil on the surface during annealing. Viscous oil may be present where it is tightly wound.
  第三,選擇合適的軋制速度和卷繞張力。在雙輥軋制中,軋制速度過大,卷取張力過大,會降低鋁箔表面的亮度,增加金屬箔退火時的油氣放電電阻。
  Third, choose the appropriate rolling speed and winding tension. In double roll rolling, too high rolling speed and too high coiling tension will reduce the brightness of aluminum foil surface and increase the oil gas discharge resistance during annealing.
  四是選擇正確的滾壓油,防止滾壓油污染。鋁箔軋制基礎油一般采用低寬度、低閃點、精餾范圍窄的油,在保證油膜厚度和強度的前提下,有利于退火爐除油。
  Fourth, choose the right rolling oil to prevent rolling oil pollution. The oil with low width, low flash point and narrow rectification range is generally used as the base oil for aluminum foil rolling.
  第五,切割時體積間隙不宜過小,并要避免翹曲,以免影響退火爐除油的效果,如果翹曲會使退火爐除油的側阻力增大,甚至脫落。因此出現了粘著現象。
  Fifthly, the volume gap should not be too small when cutting, and warpage should be avoided to avoid affecting the effect of annealing furnace oil removal. If warpage, the side resistance of annealing furnace oil removal will increase, or even fall off. So there is adhesion.
  第六,選擇合適的退火體系,鋁箔的退火溫度不宜過高。
  Sixthly, the annealing temperature of aluminum foil should not be too high.
  以上是鋁板生產廠家為大家介紹的相關內容,想要了解更多內容,歡迎訪問網站:http://www.fskaihao.comThe above is the relevant content introduced by the aluminum plate manufacturer for you. To learn more, please visit the website: http://www.jndclyxgs.com

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