Handle Bi-Material
The client has required the creation of a mould for a bi-material handle with authomatic function in order to improve the production and replace the previous old equipment composed by two pieces that required two injection presses. After the confirmation of the annual production from the customer, we used an 8+8 pieces mould to guarantee 30″ cycles. To guarantee the double injection Mondialstampi created a rotative movement inside the mould, in order to allow the installation on a common press avoiding extra costs for special equipments. To make the double injection we used a hot chamber with 8 injectors for the rigid part of piece and a 16 injectors chamber for the soft part (TPE). The pieces extraction is moved by oildynamic cylinders and is accomplished from an innovative lifting system.