A-B-C Packaging Machine Corp. offers the model 36C flap memory relaxer. It is designed for both unsealed reshipper cases and close packed cases that may need to be reopened. Cases are indexed from the packing station and automatically are timed into the infeed. The relaxer uses cool water for flap conditioning, cutting down on energy costs, according to the company. The model is compact and can be adjusted for a range of case sizes using hand cranks.