压蜡枪使用一段时间后就出现泄漏蜡料的问题,长期不得解决分析其原因,主要是柱塞磨损,间隙量增大造成的,现改用钢球式密封,经长期使用效果良好,彻底解决了蜡料泄漏问题。改进后的压蜡枪结构如图所示。钢球4在弹簧10的压力下,紧抵密封钢圈15的密封孔,使蜡液被封闭。当手柄9下压压型时,压蜡嘴3的 Pressure waxing wax used for a period of time there is the problem of leakage of wax material, the long-term may not solve the analysis of the reasons, mainly caused by the plunger wear and tear, increased clearance is now used steel ball seal, the long-term use of good results, thorough Solve the wax leakage problem. Improved pressure wax gun structure as shown. Under the pressure of the spring 10, the steel ball 4 tightly contacts the sealing hole of the sealing ring 15 so that the wax liquid is sealed. When the handle 9 under the pressure type, pressure wax mouth 3