亚洲国产成人精彩精品,小蝌蚪视频在线观看国语版,亚洲国产成人久久三区,亚洲第一福利视频导航,亚洲阿v天堂2021在线观看,亚洲四虎永久在线播放

歡迎來到鹽山昱通螺旋鋼管實體生產企業!

服務熱線:

139-0327-6700

銷售熱線:

0317-5760336

昱通管道

鹽山昱通管道

專業生產銷售大口徑厚壁國標螺旋鋼管,廠內加工防腐/保溫/涂塑

×
服務熱線:

139-0327-6700

新聞中心

您現在的位置:
首頁 > 行業資訊 > 企業動態 > 江蘇防腐螺旋鋼管廠家

江蘇防腐螺旋鋼管廠家

日期:2020-11-30

環氧煤瀝青防腐鋼管組份為環氧煤瀝青底漆和面漆,都是以環氧樹脂和煤瀝青為主要成膜物,添加各種防銹顏料、絕緣性填料、增韌劑、流平劑、稀釋劑、防沉劑等制成,B組份是改性胺類固化劑或以固化劑為主料,添加顏填料制成。厚度檢修:以防腐層等級所劃定的厚度為尺度,用防腐層測厚儀進行檢測。每根鋼管經由靜水壓試驗,壓力采用徑向密封。操縱時先在除銹后的鋼管上盡快涂刷底漆,涂刷平均不可漏刷,每根鋼管兩端各留150mm左右以備焊接后再涂刷。

江蘇防腐螺旋鋼管廠家

防腐層表干普通級環氧煤瀝青防腐螺旋鋼管防腐層檢修其中1根仍分歧格時。環氧煤瀝青防腐鋼管在市場享有很高的信譽。目前,市場上乳化瀝青和瀝青樹脂主要分為a、b兩種。若防腐鋼管層存在缺陷,管道設置在陽極電位上,侵蝕電流則向缺陷部門集中,從理論上或實際經驗上看它比裸體鋼管更快的造成穿孔。樹脂含量(質量比例):環氧煤瀝青面漆>環氧煤瀝青底漆;

防銹顏料的含量:環氧煤瀝青面漆>環氧煤瀝青底漆;體質顏料的含量:環氧煤瀝青底漆>環氧煤瀝青面漆。防侵蝕環境前提:埋于地下的金屬管道的侵蝕進程首要有以下三個方面:1、電化學溶解侵蝕進程。技術指標:環氧煤瀝青涂料按其使用功能分為環氧煤瀝青底漆和環氧煤瀝青面漆兩類。

主站蜘蛛池模板: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |