Features:
The working principle of the vacuum self-compensating plunger(patent product) is that the open copper ring is always in the "open" tendency under the acting force of the built-in spring, so that the wear of the outer diameter of the copper ring is automatically compensated by the " expanding" of the ring,always allowing the outer circumference of the copper ring and the inner wall of the shot sleeve stay in a tight state, hermetically seals the inner chamber of the shot sleeve to achieve the vacuum sealing effect and increase of the service life of the plunger.
Component life: Body 30000-50000shots;
Front ring 5000-10000shots; Back ring is front ring × 2-3.
© 2018~2023 All Rights Reserved.Die casting machine,aluminum alloy die casting machine,zinc alloy die casting machine,magnesium alloy die casting machine,copper alloy die casting machine,lead alloy die casting machine,cold chamber die casting machine,hot chamber die casting machine,vertical die casting machine.