Micro Vision Enterprises

Rai, Sonipat, Haryana

Moving Die Rheometer(MDR) is a testing equipment which analysis the cure characteristics of Rubber Compound & monitors the processing characteristics as well as physical properties of the material. It is based upon international technology. It is the only instrument in the rubber industry which helps to choose right ingredients and its appropriate dose to meet the end products "MicroVision make" Moving Die Rheometer is a Rotor less Instrument in which Die oscillate and measures the change in stiffness of rubber compound compressed between two heated dies. The "MV" MDR generates 3 curves S’, S" and Tan Delta.The MDR produces a cure curve labeled S’ which is similar to the ODR curve.

Mooney Viscometer is a shearing disk viscometer, designed for accurate measurement of viscocity, scorch time and cure rates of the elastomers. The instrument consists of flat, cylindrical disk, driven by a motor to rotate slowly and continuously in one direction. This disk is embedded into elastomer specimen which is confiend in a heated die cavity maintained at specified temprature and kept closed by a specified force. As the disk rotates its experiences a shear strain. This resistance to rotates offered by the elastomer is shearing viscosity which is proportional to mean absolute viscosity of the specimen. Normally a preheat period is given to the elastomer following which the disk starts to rotate. A initial high viscosity is recorded and then as the viscosity also decreases, to a minimum value Viscosity obtained with large rotor are approximately twice those of small rotor.