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Harbin Hapro Electric Technology Co., Ltd.
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Product Description Company ProfileFounded in 2005, Harbin Hapro Electric Limited is a high-tech company located in National Universities Science Park in Harbin University of Science and Technology, Harbin, China. The products from Hapro are instruments, equipment which related to polymer industry and cable industry. Hapro keeps a good relation with Harbin University of Science and Technology. Joint working together with professors in the university, Hapro can also provide project solutions in cable industry and polymer industry. The products from Hapro Electric include Torque Rheometer System. Polymer Film Quality Inspection System. UV-light Irradiation Cross-linking Equipment, etc. The products from Hapro were not only sold domestic(Hong Kong and Taiwan)but also distributed all over the world, Russia, Ukraine, USA, Germany, Canada, Australia, Hungary, South Africa, panama, Mexico, Argentina, Brazil, Chile, Saudi Arabia, Turkey, Philippines, India, Iran, Malaysia, Thailand, Singapore, South Korea, Vietnam etc.Since the foundation of Harbin Hapro Electric Technology Co., Ltd. We have been doing our best to develop technology and products. Hapro is willing to provide high quality products by the professional and technical ability and bring more benefits by the high-tech productions to customers. Hapro looks forward to cooperating with you to build a brighter future together. 1 Main Products introduction1.1 The Principle of MixerThe measuring principle is based on making visible the resistance the sample material opposes to the rotating rotors. High-speed hot shearing provided by a pair of counter-rotating rotor in the mixer chamber made the material plasticizing from solid to melt.The corresponding torque moves a dynamo-meter out of its zero position . In compliance with the existing standards and test specifications, a typical ' Rheogram ' (torque and temperature vs. time) is recorded for each sample material. We can analyse the structural changes of the material by the rheogram ,which shows the relationship between torque (viscosity) and temperature / time . The measured data can be displayed and stored numerically as a txt or excel file to further analysis during the measurement . 1.2 The Application of Torque RheometerWith Hapro measuring mixers, you can simulate on a laboratory scale all processes like compounding, mixing, plasticity, heating and shear stability, extrusion ability etc. Hapro measuring mixers test the processing ability of thermoplastics, thermosets, elastomers, ceramic molding materials, pigments, and many other plastic and plastifiable substances.Profit from the flexibility and high performance of the Hapro Mixer system for optimizing production conditions to most different materials and processing tasks .? Quality control and testing of raw materials? Product development and recipe optimization? Investigation and optimization of processing conditions? Measurement of the rheological properties of blends and compounds? Measurement of cross-linking and curing process of thermoset resin? Viscosity measurement? Applications in the field of teaching and research. 1.3The Work Environment of Torque RheometerWorking environment of Torque Rheometer is wide application scope .Specific conditions are shown in the table 1-1 .Table 1-1 Work environment of Torque RheometerNo.ProjectRequirementsNote1Environment temperature5oC~40oC 2Relative humidity≤ 60% 3Altitude≤ 1000 m 4Noise≤ 85 dB 5VentilationWell. No contain acid, alkali or other corrosion gas.Do not apply to the explosive environment6Working areaNo bad vibration 7Lightinggood 8Air supply0.6~0.8 MPa 2 System Components and SpecificationsRM-200C Torque Rheometer System consist of a main unit and function units,generally assembled by block models.The Main unit connects the other units to constitute the Mixer, Single Screw Extrusion unit, Conical Twin-screw Extrusion unit, Parallel Twin-screw Extrusion unit, Rubber Extrusion unit and downstream auxiliary equipment ,e.g. Laboratory Film Blowing Machine, Laboratory Film Casting Machine, Laboratory Film Calender Machine,Wire coating machine, Two-Roll Mills, Platen Presses, Film Quality Inspection System, Pelletizer, Sample cutter etc. System can not only simulate actual process of polymer, evaluate machining performance, optimize process parameters, but also completing simulation experiment to match different die heads . 2.1 Main Unit Main unit adopts the servo system imported from German, The heart of the Torque Rehometer is the fully digital 5.0 kW motor which ensures full torque of 190/240/320 NM over the entire speed range of 0.1 r/ min to 150/200/250 r/min. The inverter drive provides for precise and constant speed for functional units. Further more, a torque measurement is integrated. All important control data( e.g. temperature, pressure, speed, torque ) can be read on the computer . The output torque which reflects the viscosity changes to characterize the melt rheological properties.The Main unit connected with a function unit can measure flow and compounding behaviors, critical processing parameters of temperature, pressure, torque and viscosity of polymers in the laboratory-requiring only small sample volume. The instrument, which is designed to a excellent system with high measuring precision, handling flexibility and testing reproducibility, has been widely used in science research, quality control and process experiment. Technical parameters : Control ModeIndustry BusTorque measuring methodCantileverMains connection3×380V,50Hz +N +PETorque Range0 ~ 190 or 240 or 320 NmDocking modeElectromagnetic lockTorque Accuracy0.1% F.SFixing ModeMovableStatic Measurement Accuracy of Temp0.1oCPower of Motor (Schneider)5.0 kW Dynamic Measurement Accuracy of Temp+0.5oCMotor Speed3000 r/minMelt pressure Range0.1 ~ 100 MpaReducer(Neugart)1:12or 1:15 or 1:20Melt pressure Accuracy0.5% F.SSpeed Range0.1 ~ 250 or 200 or 150 r/minSpeed Accuracy0 .05% F.SPC operating SystemWindow 10Application Software Hapro Control softwareWeight250 kgMixer report softwareDimension (L×W×H)950×600×1200 mmExtruder report softwareViscosity software 2.2 Mixer platformThe Hapro Torque Rheometer system serve for testing the rheological behavior properties and extrusion ability of polymers and for analysing and emulating production process in the laboratory . It is an ideal instrument and system in research and development as well as in practical application , for searching the material liquidity, plastifying, heating and shear stability,etc. industrial production.Excellent reproducibility of the measured values, the easy handling, the low cost and the reliability make the Mixer best suited for production control as well as for research and development . With Hapro Mixer system, you can simulate on a laboratory scale all processes like compounding, mixing, plastifying, thermosetting material (cross-linking polyethylene cross-linking feature), solidity testing, heat stability testing, shearing sensibility testing, etc. that are relevant for production and processing of polymers and other plastic and plastifiable materials. The mixer chamber consist of three sections which are independently temperature controlled. Counter-rotating rotors provide high strength mixing and shearing action. Customer can choose the different chamber volumes (e.g. 20ml/ 60ml /200ml /300ml). The different rotor types and loading ways to implement different applications. For teaching and demonstration, the visualization window can be configured.Technical parameters : Mixer-20Mixer-60Mixer-200Mixer-300Chamber volume20ml60ml200ml300mlMixer Material304L or 630Types of rotorRoller,Banbury,Cam,Delta,Sigma(Roller standard ,others optional )Rotor processingAfter high precision polishing, the surface chromium platingSpeed ratio of rotors3:2Temp control systemRKC from JapanTemperature sensorJ type thermocoupleHeatingElectrical Heating/3 zones, PIDMax. Temperature350oCLoadingManually+ PneumaticMax. rotor speed150 or 200 or 250 r/minMax. torque80Nm150Nm250 Nm250 NmTotal power1500 W1700W3600W4800WWeight180 kg Dimension(L×W×H)650×600×1400 mm
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