资讯中心
  • 最新资讯
  • 热点新闻
  • 简述塑料管材、管件粘接

    时间:2009-08-09 17:49 作者:皓舜管道 点击:
    管材,管件粘接前,应用干布将承口侧和插口外侧擦拭处理,当表面粘有油污时须用丙酮擦拭干净.

    1.管材、管件粘接前,应用干布将承口侧和插口外侧擦拭处理,当表面粘有油污时须用丙酮擦拭干净。
    2.管材断面应平整、垂直管轴线并进行倒角处理;粘接前应画好插入标线并进行试插,试插深度只能插到原定深度的的1/3~1/2,间隙过大于时严禁使用粘接方法。
    3.涂抹粘接剂时,应先涂抹承口内侧,后涂抹插口外侧,涂抹承口时应顺轴向由里向外均匀涂抹适量,不得漏涂或涂抹过量(200g/m2)。
    4.粘接剂涂抹后,宜在1分钟内保持施加的外力不变,保持接口的直度和位置正确。
    5.粘接完毕后及时将挤出的多余粘接剂擦净,在固化时间内不得受力或强行加载。
    6.粘接接头不得在雨中或水中施工,不得在5℃以下操作。
    7.连接程序:准备→清理工作面→试插→刷粘接剂→粘接→养护。

  • 查看与 | 
  • 钢管管件 | 
  • 相关产品
  • ugg boots clearance, ugg cheap ugg boots, discount ugg boots. Buy now direct ugg from best online retailer, Free shipping, no sales tax uggs ugg, ugg ugg uggs boots, uggs uggs ugg boots, UGG uggs boots ugg boots, Cheap uggs boots, uggs uggs ugg boots, UGG ugg boots ugg boots for sale.
    women's sandals personally and the way pleased you happen to be for your two of you to become developing a loved ones Fourth copy watches keep in mind to preserve the harmony within your speechnot as well formal and not also casual rolex fake To obtain just the correct blend it ought to display sincerity and commitment while you deal with all of the individuals who are current however it ought to also be mild and humorous louboutins A fantastic supply of enjoyable could be humorous occasions which you can recall inside your previous christian louboutin shoes with each other with tales that could relate towards the marriage ceremony And also to finish your groom speech.