The temperature of the injection mold, the filling of t […]
The temperature of the injection mold, the filling of the material flow, solidification, etc., have an important influence on the quality and productivity of the workpiece. It requires the control of the temperature control system. For example, in the injection molding process, due to the geometric shape, it is difficult to make the surface temperature around the cavity uniform, and the various cooling speeds of the workpiece may be different, which may cause uneven shrinkage and stress, affecting the quality of the workpiece. . If Walter is cold in the higher part of the mold temperature, the mold temperature is lower than the difference in the temperature of the hot water on the wall of the cavity, and then the effect of regulating body temperature will be reached. The effect of mold temperature on productivity is obvious. The workpiece in the mold is shortened in cooling time, the injection cycle is short, and the productivity is high. The first condition is of course that the part is fully formed to allow the process conditions.
Injection molding machines from most injection molding plants can handle a full range of materials and thermoplastic elastomers, including polypropylene, low density polyethylene, linear low density polyethylene, high density polyethylene, HIPS, PS, ABS, ASA, PC, PA. , POM, PBT, PET, polyetheretherketone, polyphenylene sulfide, thermoplastic elastomer, TPV SBS, SEBS, TPE, TPV and most other grades of polymer. Some materials require specialized production techniques, such as reduced temperature conditions, different release agents, high spray pressures, and custom mold design for plastic mold manufacturers, many of which are considered.
The all-round color of the injection mold is naturally conducive to production. Color matching is available in most injection mold shops, with a variety of Lal and PANTONE shades.
Multiple exit injection molds involve the production of a single product using multiple colors or materials. The continuous injection mold combination consists of two rods, multiple material combinations, inserts and above.
Finished plastic parts can be assembled as they are or dispatched according to customer specifications, using screws, labels, etc.
Most injection molding plants offer kanban and allow to understand their supply chain management processes, with greater flexibility and advanced production scheduling in time options.