MDR 3000 Basic. Moving Die Rheometer. Testing instruments. Laboratory Equipment. Software systems. Service. Consulting

Transcription

1 MDR 3000 Basic Testing instruments Laboratory Equipment Software systems Service Consulting

2 Contents MDR 3000 Basic Rotorless rotational shear vulcameter with closed test chamber system according to ISO 6502, ASTM D5289 and DIN MDR 3000 Basic - Short overview 3 System description 4 Test chamber system 5 Determinable results 6 Technical specification 8 Related products 9 R-VS R-VS 3000 Technical specification 11 The MDR 3000 Basic is designed for measuring the viscoelastic properties of polymers and elastomeric compounds before, during and after cure. The acquired data is giving exact information about the processability, the cure characteristics, the cure speed, as well as the behaviour of the compound after-cure. Determinable results Elastic Modulus Viscous Modulus Tan-Delta V (V log, lin) Tan - Delta Vulcanization speed MonTech Carl - Benz - Straße 11 Tel: +49 (0) [email protected] Werkstoffprüfmaschinen GmbH D Buchen / Germany Fax: +49 (0) S* P Complex Modulus 3 Pressure (optional available)

3 MDR 3000 Basic System description Test chamber system The testing instrument consists of the machine case, a PC with screen, keyboard and mouse as well as a printer. The data acquisition and the controlling of the testing instrument is made by the PC by means of the MonControl analysis software. For the storage and analysis of the determined measurement data a modern SQL database structure is provided. Due to the rugged and flexible construction of the MDR 3000 Basic this device can be used for quality control purposes not only in the laboratory, but also directly in the production area. The two test chamber halves form a closed, biconical system. That means the test chamber is formed by two conical test dies. This ensures a constant shear rate which is independent of the die radius in the sample. The test chamber is equipped with a pneumatic closing system, which moves the upper test chamber half to the lower test chamber half to completely close the test chamber and keep the test sample during the test or cure under pressurized. During the test the lower die performs a sinusoidal movement with a mechanically fi xed amplitude and a fi xed frequency. This movement is generated by a high precision motor system with adapted gearhead. This motor is regulated by a high resolution motor controller - this controller is directly integrated into the motor housing. Because of an overload protection the drive will be switched of and the current test will be stopped if the maximum permitted torque is exceeded. The measurement of the reaction torque is made by a DMS torque transducer that is directly attached to the upper test dies. With this transducer it is also possible to measure the current pressure (normal force) in the test chamber (optional). The temperature control of both electrically heated test dies is made by the MonControl Analyses Software with a separate control system for each test die. Therefore calibrated precision PT 100 thermocuoples are used. For the heating of both test dies a heating film is mounted directly underneath the die surface. The heating film has a spiral shape with different distances between the windings. Therefore single heat concentrations are prevented and a uniform temperature spreading is ensured. Completely closed, biconical test chamber system: Reaction torque Test sample Sealing ring Motorpreset 0,2 / 0,5 / 1,0 / 3,0 Die 4 5

4 MDR 3000 Basic Torque Scorch-times Torque MHR MH MHF MHRF MI RH ML tmi tml trh tmhr ts 1 ts 10 Elastic modulus S Viscous Modulus S Normal force measurement P (optional) Vulcanisation speed Torque Torque RH Torque / Torque P TRH V Zeit 6 7

5 e v - d s y r b H f f MDR 3000 Basic Related products You can find other products online at Technical specification International standards ISO 6502 / ASTM D 5289 / DIN Test chamber Biconical, closed System MV 3000 Basic Test chamber gap Force measurement Closing system Oscillation frequency 0.45 mm nominal Torque transducer mounted at the upper test chamber Pressure measurement optional Soft closing to prevent foil rips and damage of test samples Hz This rotational shear viscosimeter according to Mooney is used for the determination of the viscosity of polymers and for determination of the vulcanisation behaviour of rubber at a fixed rotor speed and a predefined temperature. Oscillation amplitude Mechanically adjustable, 0.2, 0.5, 1 or 3 Torque range Sample volume Temperature control system Temperature check system Units of measure Pneumatics Electrical 0.01 to 235 dnm approx. 4.5 cm³ Room temperature to 230 C, precision +/ C microprocessor controlled (Pneumatic single channel cooling system optional) Recordings of the temperature gradient on the screen, microprocessor monitored Torque (dnm, lbf.in, kgf.cm), Temperature ( C, F) Pressure (bar, kg per cm²), (min - min / min - sec) Shear rate (1/s, rad/s) min. 5 Bar Single phase 220 V V, 5 Amps Disper Tester 3000 Allows quick and easy testing of dispersion compared to other optical techniques which often take hours to perform (less than 2 minutes with sample preparation). Front Side 93 cm 93 cm MonControl A n a l y s e s S o f t w a r e i g h t M o n T e c h W MonControl 58 cm 50 cm o C p e r k s t o Rugged solid metal case, heavy-duty type Connection possibility for suction (0 100 mm) Net weight approx. 130 kg e r r e s h t g r i l a l - n G m e n h i s c ü f m a Licensed for MonTech Version: 6.43 Type: Full Date: p r The MonControl Analyses Software is an extensive and user friendly test software for Rheometer and Mooney testing instruments. 8 9

6 R-VS 3000 Rheometer - volume cutter The Rheometer volume cutter serves fast and exact production of test samples for the Rheometer measurement. Especially for rotorless systems. Technical specification Cutting - diameter 35 mm This volume cutter works with a double working pneumatic cylinder system. This always ensures an equal volume of the test sample. The volume adjustment is made very simple by the adjusting ring underneath the stamp. Max. thickness 12 mm Reproducibility 0,1 % Sample-volume (adjustable) 2 cm³ to 8 cm³ Compression - time (adjustable) 1 sec to 15 sec For safe operation the volume cutter is equipped with a two-hand safety operation system. Dimensions (H x W x D) Weight Pneumatics 600 mm x 430 mm x 380 mm 50 kg min 5,5 Bar The production of Rheometer test samples is made in two steps: Compression of the material to a constant volume Cutting of the test sample The MonTech material test equipment GmbH and their subsidiaries does not secure the completeness and correctness of the information and recommendations given in this product description after best knowledge and certain (Informations.) too. The information is given alone in the acceptance that the receiver before their use clarifi es, whether the information for the ranges of application intended by it is, it products or process engineering (. products or process engineering) is applicable. MonTech does not take over adhesion, directly from which argument, for damage, which results from the fact that the customer trusted in the given information or on the product or process engineering described in the information. It is to be examined thing of the receiver whether by the given information or, on use of the products or process engineering described in the information, patents third are hurt. MonTech does not assure anyhow that by use of the information no patents are hurt. With exception of the reduced guarantee for the rubber and india rubber test equipment and equipment agreed upon in the sales contracts of MonTech MonTech secures thus neither too nor ensures MonTech that any of the given information and the products described in the information or process engineering. 1. for by the receiver intended using possibilities or in connection with other devices or information are applicable or 2nd purpose always constituted for one like to be used can. If the given information or the products and process engineering, to which in the information is referred, article of negotiations and a sales contract locked due to these negotiations become, are considered them only then as promises of certain characteristics and/ or suitabilities of the products or procedures for a certain intended purpose, if it of MonTech in writing and expressly as warranty (in Germany in the sense of 459 BGB; in Austria in the sense by 923 ABGB) to be designated. In all other respects each warranty claim is impossible. Due to managing regulations nevertheless if necessary an existing warranty will fulfi ll MonTech by supply of a faultless thing, improvement or a supplement of the absence. Every other kind of the guarantee is impossible. In the same way also claims for damages are limited in cases of roughly negligent violation of contract and the height after with the value of the supplied commodity limited. The replacement of escaped profi t is at all impossible. The MonTech material test equipment GmbH is Certified according to DIN ISO Accredited according to DIN EN ISO/IEC 17025:2005 Volume adjustment Pressure arm Machine table Cutting knife 10 11

7 MonTech Werkstoffprüfmaschinen GmbH Carl - Benz - Straße 11 D Buchen / Germany Tel: +49 (0) Fax: +49 (0) [email protected] Copyright - MonTech Werkstoffprüfmaschinen GmbH - All rights reserved - Printed in Germany