New check-valve option of all-electric presses. (Keeping Up with Injection Molding).Elimination of backflow backflow /back·flow/ (-flo) reflux or regurgitation (1). pyelovenous backflow drainage from the renal pelvis into the venous system occurring under certain conditions of back pressure. during screw pullback Pullback A falling back of a price from its peak. This type of price movement might be seen as a brief reversal of the prevailing upward trend, signaling a slight pause in upward momentum. and injection, improved shot-density control, and more repeatable injection peak pressure are benefits claimed for the new SK-II control option for servo-driven presses from Sumitomo Plastics-Machinery (America) LLC (Logical Link Control) See "LANs" under data link protocol. LLC - Logical Link Control , Norcross, Ga. The package of specially designed screw-tip assembly and control software is offered only on Sumitomo's SED (1) (Stream EDitor) A Unix text editor that processes an entire file. It is the stream-oriented version of ed, an earlier text editor. Sed executes ed commands, but instead of editing one line at a time, sed applies the commands to the whole file. and SES series all-electric presses. During plastication, the screw and check ring align to permit melt flow past the ring. After screw recovery, the screw rotates 15[degrees] in the reverse direction, creating a mechanical seal with the check ring that shuts off flow before the start of injection. The seal doesn't open again until the screw resumes plastication. The controller also ensures that the melt in the barrel is pre-pressurized to a preset preset Cardiac pacing A parameter of a pacemaker that is programmed permanently when manufactured level by the screw prior to injection. The machine control calculates shot weight using a density-correction algorithm. Tel: (216) 932-3168, www.sumitomoPM.com |
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