abstr: thermoplastic materials connection can be conducted using friction stir welding, this method by mixing head and joule heat generated by friction between the workpiece to achieve.
文章摘要:采用搅拌摩擦焊可进行热塑性材料的连接,通过搅拌头和工件间摩擦产生的焦耳热得以实现。
a dynamic helical mixer and a mixing head apparatus using that mixer are disclosed.
披露了一种动态螺旋式混合器和使用该混合器的混合头装置。
high carbon steel mixing head provides excellent mixing , precise metering easy operation and simple maintence.
混合头高炭钢混合头,搅拌良好、计量準确、操作方便保养容易。
this type mixing head mainly be used for all kind ofpanel discontinuous pu foaming, simultaneously also be used in each kind of heat preservation pipe thermal insulation blanket pu foaming.
该类型混合头主要用于各类板材的间歇式pu发泡,同时也可用于各类保温管道绝热层的pu发泡。