This is a vulcanization testing machine (rotorless rheometer/MDR) for evaluating the vulcanization characteristics of rubber. Fully automated testing is also possible with the optional sample automatic loading and unloading device.
● The sample chamber die can be selected in addition to the flat die specification, also in a conical die specification. ● By installing a sample automatic loading and unloading device* (pin type or film type) and a data processing device*, full automation (continuous testing of 84 samples) is possible. This contributes to labor-saving and efficiency in measurement tasks. (*Optional) ● By installing options for foam pressure measurement and tanδ measurement functions, more physical properties of rubber can be obtained. *The photo includes the sample automatic loading and unloading device (optional).
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basic information
■Die shape: Rotor-less type non-friction sealed type Flat die (standard) Conical die (optional) ■Amplitude angle: ±0.10° to ±2.00° (variable in 0.01° increments) ■Frequency: 0.83 to 2.5Hz (50 to 150cpm) ■Temperature range: Room temperature +20°C to 230°C ■Torque range: 100 dN·m auto range (maximum 200 dN·m) ■Sample loading and unloading: Manual (standard) Fully automatic (optional) ■Options: Automatic sample loading and unloading device (pin type, film type), data processing device (PC, dedicated software included), foam pressure measurement device, programmed heating device, phase angle measurement device, viscoelasticity measurement device, etc. ■Reference standards: JIS K 6296-1, -3, JIS K 6297 (ISO 13145) (for viscoelasticity measurement option), ISO 6502, ASTM D5289 For other specifications, please refer to the catalog.
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Applications/Examples of results
Evaluation of rubber vulcanization properties.
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Company information
Toyo Seiki Seisakusho Co., Ltd. is a comprehensive manufacturer of various material testing machines and environmental testing equipment targeting fields such as plastics, rubber, paints, paper, and textiles. Since its establishment in 1934, we have been dedicated to "testing machines" and have supported our customers' research and development and quality control in various fields. We will continue to refine our technological capabilities and respond to our customers' needs. [Product Development Timeline] 1955: Thermoplastic Resin Fluidity Testing Machine 'Melt Indexer' 1960: Universal Material Testing Machine 'Strograph' 1963: Curing Testing Machine 'Oscillating Disk Rheometer (ODR)' 1970: Mixing and Extrusion Testing Equipment 'Laboplast Mill' 1982: Capillary Rheometer 'Capillograph'