In understanding the temperature of the blow molding machine, let's first look at a few definitions, and through these definitions, let's analyze the meaning of the inactive temperature. First: Glass transition temperature TG: refers to the transition temperature of the amorphous polymer (including ...
Bottle blowing machine, also known as hollow bottle blowing machine, is a rapidly developing plastic processing method. The products of bottle blowing machines include multi-layer composite films and various polyolefin hollow containers, which can be widely used in food, medicine and cosmetic indust...
Preform appearance quality standard 1. Blank mouth The end face should be flat, the thread is complete, the crystallization is complete, there is no overflow, no threading, no deformation, no damage, no air bubbles, and there should be no oil stains or stains on the inside and outside. 2. The body G...
For precision filters, the outer shell of the cylinder is generally made of stainless steel, and the tubular filter elements such as PP meltblown, wire burning, folding, titanium filter elements, and activated carbon filter elements are used as filter elements. Different filter elements are selected...
Blow molding machine system is mainly composed of stretching device, pre-blowing device, bottle blowing device and exhaust device. The preform is mechanically stretched under the action of a stretch bar. It is pre-blown while stretched to make the bottle take shape and then blown, and then exhausted...
