about stack mold
as a professional injection molding company, do you know what is the most important? […]
as a professional injection molding company, do you know what is the most important? […]
do you know a hot runner nozzle with a needle valve? That is so called valve gate, the gate mark produced by a valve gate tends to be clear, round and smooth, […]
we know a kind of heating nozzle is the shape of a needlepoint, when it penetrate into the gate hole, it will forms very minute mark, […]
but how to design a suitable nozzle, different product has different requirement, so you can see different dimension of gate mark on different product. […]
as for outer heated hot runner, let me tell you some, in this kind of system, the feeding runner of fused materials is heated exteriorly. […]
in an inner heated hot runner system, the most important element we will concern is the thermal uniformity of fused materials arriving at the cavity. It is determined by these three elements: […]
but what about inner Heated Hot runner? At first , please understand heating element, […]
thermal insulation runner is one of the simplest in hot runner system, at first, in the hot runner, because the molded materials have the poor thermal conductivity and the large section of the runner, […]
let’s try to describe hot runner system, that means between the major running channel of mold and the gate of the molded product, […]
as for coarse lead screws, I have more details, during the demolding process, how to drive the cores, yes! The opening movement of the molding machine is transformed into a rotary action, […]