日本不卡二区,色色婷婷久久,日本免费不卡,国产一区日韩不卡欧美

當前位置:首頁-新聞資訊

鋁板表面缺陷原因分析

來源:http://igugo.cn/ 發(fā)布時間:2020-01-19

  有時我們會發(fā)現(xiàn)鋁板的表面會出現(xiàn)一些缺陷,影響我們的使用和美觀,這是什么原因呢?接下來,鋁板生產(chǎn)廠家對鋁板表面缺陷的原因分析如下:
  Sometimes we will find some defects on the surface of aluminum plate, which will affect our use and beauty. What's the reason? Next, the aluminum plate manufacturer analyzes the reasons for the surface defects of aluminum plate as follows:
  1、折(折)輥的形狀不正確,如壓光機軸承發(fā)熱,使輥兩端膨脹,壓板結(jié)果在中間厚薄兩邊;平板的波量過大,使光量過大,造成壓縮;板經(jīng)過壓光后,很容易折疊。板的兩側(cè)厚度大,容易產(chǎn)生壓折。

鋁板生產(chǎn)廠家
  1. The shape of the folding (folding) roller is not correct. For example, the bearing of the calender heats up, which makes the two ends of the roller expand, and the pressing plate results in the middle thick and thin sides; the wave amount of the flat plate is too large, which makes the light amount too large, causing compression; after the plate is calendered, it is easy to fold. The thickness of both sides of the plate is large, and it is easy to produce buckling.
  2. 泡錠表面不平,有污物,裝前未清洗干凈;蝕刻后鑄塊和鋁復合板表面有蝕刻和水洗的殘留痕跡;加熱時間過長或溫度過高,鑄塊表面氧化。
  2. The surface of foam ingot is uneven and dirty, which was not cleaned before installation; after etching, there are traces of etching and water washing on the surface of ingot and aluminum composite plate; if the heating time is too long or the temperature is too high, the surface of ingot will be oxidized.
  3.鑄坯熱軋時,壓力過大,錠端開裂;鑄件塊受熱過高或過低。
  3. When the billet is hot rolled, the pressure is too high and the ingot end cracks; the heating of the casting block is too high or too low.
  以上是各鋁板生產(chǎn)廠家?guī)淼匿X板表面缺陷分析,希望對您有所幫助!
  The above is the surface defect analysis of aluminum plate brought by aluminum plate manufacturers, hope to help you!
 

欧日韩久久久久久| 骚逼被操高潮| 老熟妇2| 亚洲精品乱码久久久日本最新版| 国产91精品欧美九九| 成人网站免费观看在线欧美日韩| 中文无码字慕| 97碰最新网址| 成人综合婷婷国产精品久久免费| 欧美 日韩 一 二 区| 91视频小孩子| 不卡av一区二区日韩| 欧美日本国产日韩| 欧美中文字幕日韩義母| 主播一級片試看| 亚洲熟女人妻色精品播放| 中文字幕国产激情| 欧美自拍电影流白浆| 啪啪啪 国产 免费| 国产日日夜夜综合精品日韩| 超碰cao国产精品一区二区| 天天天日干干夜| 黄漫无码在线观看| 一区无码激情| 色婷婷狠狠狠综合久久久久久| 欧美 日韩 亚洲 一区| 国产无码一区在线观看网站| 干欧美啊啊啊啊啊| 日韩高清不卡中一区二区| 麻豆1区区2区区3区区| 一区二区三区不卡顿av| 无码在线天堂| a老鸭窝带你入窝在线播放| 日本偷拍 精品二区| 日韩av九一| 五月,婷婷基地| 骚女日批视频| 美女黑丝被操爽国产| 麻豆一区二区三区视频免费看| 久久一区二区日本| 色爱综合区五月|