手摇泵用途极广,常见的手摇泵有话塞式和叶片式。按其用途来分,又有水用和油用两种。为了做到手摇泵能水油两用,在保定市第一橡胶厂的协助下,制成了浇注型聚醚合成橡胶胶碗(见图),代替原来的铸铁涨圈,皮碗。这种聚醚合成橡胶胶碗,耐磨、耐油又耐水,同时还耐某些化学物质腐蚀,弹性好,靭性大,有一定强度。将这种胶碗装入手摇泵,经过几年使用,不但抽量大,而且省 Hand pump a very wide range of uses, the common hand pump plug and leaf type. According to their use to points, there are two kinds of water and oil. In order to do the hand pump can be water and oil, with the help of the first rubber plant in Baoding, made of cast polyether synthetic rubber bowl (see photo), instead of the original cast iron rings, cups. This polyether synthetic rubber bowl, wear-resistant, oil and water-resistant, but also resistant to corrosion of certain chemicals, good elasticity, toughness, have a certain intensity. The plastic bowl into the hand pump, after several years of use, not only pumping large, but also the province