Such as barrel of modeling material which arising pressure cause by high temperature would pressurize the stuff inside and get it burst out, so it is avoided to approach the nozzle.

• 如注塑机料桶，由于加热时料桶内料温较高，容易发生原料从下料口喷出的情况，因此在加热，射料，储料等情况下，严禁站在射嘴前，或下料口附近。