Planetary Mixer for Laboratory Electrically Heated Torque Rheometer¹

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 software2.2 Planetary mixerThe multi-layer folding paddle in the tank of the planetary mixer rotates as well as rotates to make the material flow up and down and around, thus achieving mixing (mixing) effect in a very short time. The inner wall of the tank is finished by a large vertical car, and then automatically polished by a large polishing machine to ensure that the movable scraper on the planet frame is rotated, and the material on the inner wall of the tank is completely scraped off. This machine is especially suitable for powder to high viscosity, high density material dissolution, mixing, mixing, reaction process, according to different production process and material characteristics to choose different stirring paddle (such as: multi-blade type).The unique temperature detection device on the drive shaft ensures that the temperature error of the material is less than ±1oC. The jacket, the bottom jacket and the inner coil of the jacket and the guide plate can be cooled. The revolution and rotation of the mixing slurry in the tank are adjusted by frequency converter (frequency conversion motor), and different speeds can be selected according to different processes and different viscosity. The speed measuring system directly gives the speed of the different agitators. The planetary mixer is a kind of non-dead point mixing equipment. The movable scraper on the planetary frame and the scraper at the bottom of the stirring paddle constantly scrape off the material at the inner wall and bottom of the tank while stirring, so as to ensure the full mixing of the material. The mechanical seal of the transmission part and the soft seal between the upper and lower tanks make the material can be mixed under the vacuum condition, the vacuum degree is less than -0.096, so as to ensure that the material will not be foamed and remove the air composition in the material; The inner wall of the tank is processed by fine turning to ensure that the scraper can completely scrape off the material on the inner wall of the tank. There are two ways of heating and cooling the tank. The heating tank can be heated by electric heating, steam heating and oil-water heating cycle, customers can choose according to their needs. The kettle body is equipped with a temperature control device to ensure that the material temperature is no error; Using hydraulic pressure to go up and down. The planetary mixer is equipped with low speed stirring parts and high speed dispersing parts. The low speed mixing part adopts the planetary gear transmission, and the stirring paddle rotates when it revolves, so that the material moves up and down and around, so as to achieve the ideal mixing effect in a short time. The high speed dispersing part revolves together with the planetary frame and at the same time rotates at high speed, so that the material is subjected to strong shearing and dispersing mixing, and its effect is several times that of ordinary mixer. The dispersing parts are divided into single dispersing shaft and double dispersing shaft, customers can choose according to need; The speed of the low speed stirring paddle and the high speed dispersing head in the kettle are controlled by frequency conversion. Different speed can be selected according to different viscosity of different processes. Scope of application of planetary mixer A, energy: all kinds of battery paste, paste (lithium battery, nickel chromium battery, nickel hydrogen battery, fuel cell, power battery, etc.); Two, electronic and electrical appliances: solder paste, ceramic paste, magnetic materials, silicone ink, electronic adhesive, PVC plastic, electronic and electrical parts sealing glue, hot melt glue, all kinds of precious metal powder, slurry; III. Chemicals: A variety of sealant, adhesive, silicone sealant, polysulfide sealant, structure of insulating glass sealant, waterproof sealant, sealant, anaerobic adhesive, stone glue, plastic mould, etc.), synthetic resin, rubber, printing ink, putty, abrasives (cream), wax products, synthetic rubber, synthetic resin, all kinds of powder materials, ceramic pigment; IV. Medical products: all kinds of soft ointment, polymer gel (medical stickers, children's antipyretic stickers, cold quick stickers, ice stickers, eye stickers), dental products; 5. Cosmetics and daily chemical products: moisturizer, lipstick, lotion, gel, mask, mascara, foundation, nail polish, toothpaste, soap. Six, food: all kinds of paste, paste type mixture, seasoning, jam, chocolate pulp. Chamber volume3200mlNumber of agitatorsTwoPlanetary ratio31:14Cylinder stroke260mm    HeatingOil and water circulation heatingHeating mediumthe die temperature-The power of the die temperature9KWMax. temp220P   JCoolingWater circulation coolingTemperature sensorJ type thermocouple , 60*60*1100Security SettingsInsulation sleeve,Mechanical lock deviceSize

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