Laboratory mixer. (Equipment).A laboratory internal mixer is said to be suitable not only for rubber compounds, but also plastics and thermoplastic elastomers. The mixer has a batch size of 1.5 liters, incorporating tangential tan·gen·tial also tan·gen·tal adj. 1. Of, relating to, or moving along or in the direction of a tangent. 2. Merely touching or slightly connected. 3. rotors and an ac invertor drive control system to provide variable rotor speeds, plus a high pressure feed hopper. Tangential or interlocking interlocking /in·ter·lock·ing/ (-lok´ing) closely joined, as by hooks or dovetails; locking into one another. interlocking Obstetrics A rare complication of vaginal delivery of twins; the 1st type rotors are available to suit the process and compounds being tested. Both the mixing chamber and feed hopper are stainless steel stainless steel: see steel. stainless steel Any of a family of alloy steels usually containing 10–30% chromium. The presence of chromium, together with low carbon content, gives remarkable resistance to corrosion and heat. and incorporate safety systems conforming to the latest standards, according to the manufacturer. Hydraulic drop door discharge or pneumatic side discharge systems are available. A dual special hot oil thermoregulation Thermoregulation The processes by which many animals actively maintain the temperature of part or all of their body within a specified range in order to stabilize or optimize temperature-sensitive physiological processes. system with increased cooling capacity is incorporated to control the various mixer body unit areas and rotors. The control system is fully automatic with operator control parameters Control parameters In a nonlinear dynamic system, the coefficient of the order parameter; the determinant of the influence of the order parameter on the total system. See: Order Parameter. such as variable rotor speed profiles, preset temperature setpoints, preset energy setpoints, programmable temperature (mixer body and rotors), floating weight action, floating weight cycle and frequency of data collection/logging. Data collection/logging software is used to manage the recipes and profiles for each batch. The main PC control unit is panel mounted. (J.R.D. Engineering Ltd., Ashbridge, Trafford Park, Manchester, U.K. M17 1RP) Circle 27 on card |
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