Large Container Injection Molding Technology Gathers Advantages

The characteristics of HAIDLMAIR injection molds are formed in more than 1200 container molding projects that have been implemented. They are compact and have extremely high stability. The compact structure stems from the mold design, and innovative power distribution technology is used in the mold system. HAIDLMAIR is a leader in the field of logistics and glove box injection molding technology. The company has developed new production equipment for large parts and oversized injection mold units.

In addition, most of the weight, ie, the injection runner and the side core system, is set on the fixed template, so the machine only needs to move the lighter side of the core, and the drive power is smaller than that of the traditional heavy die. Low energy consumption. Another advantage of the HAIDLMAIR mold is that the processing system has free access to the core side, making it easy to remove the product. All the container moulds from the slide box to the bulky waste bin have all the advantages mentioned above.

At K2013, HAIDLMAIR injection molds will be displayed in actual production at two injection molding machine manufacturers' booths. Showcasing the results of a development project at the ENGEL booth (Booth No.: 15B42). The result is SSmart Cube, a special container. The project was managed by HAIDLMAIR and the product design was carried out in cooperation with the raw material manufacturer Borealis, the measurement technology company HDEMC, the hot runner manufacturer PSG, the in-mold labelling equipment manufacturer Viappiani, and the injection molding machine manufacturer Engel, and the production was developed. equipment. The design requirement is to have a larger label area on the four sides surrounded by a paper crease-type space frame structure.

In addition to four-sided labeling, gas-assisted injection molding techniques are used to compensate for shrinkage, thereby improving the accuracy of the upper body structure. This is achieved by adding 8 partially hollow areas along the upper edge of the container, and the container edge has four grip areas. The demoulding system also has excellent properties: As with the conventional HAIDLMAIR container system, the outer surface is stripped from the four short-stroke side mandrels, the handle, and the core side of the paper structure surface is demolded through a complex multi-slide system . In short, this cooperation project shows the current highest technological level of container moulds. The injection molding machine used was Engele-duo 5440/700 (clamp force 700 tons).

The second HAIDLMAIR mold will be exhibited at the Wittmann-Battenfeld booth. At a Battenfeld HM300/2250 Servo Power demonstration will be made of glass fiber reinforced PP hockey sticks. Haidlmair's gas-assisted injection molding technology is the main feature in this demonstration production because the 120cm long hockey stick is a lightweight hollow profiled structure.