No. 633 PVT Measurement Device "P-V-T Test System"
Catalog No. 633, Model A2
This is a device for measuring the relationship between the pressure (P), specific volume (V), and temperature (T) of molten resin, which is useful for injection molding simulation through resin flow analysis.
● Measurement is possible with a small sample (approximately 1.5ml) ● The pressurization system uses an air pressure method, allowing for high-speed loading and easy handling ● A vacuum degassing device prevents air entrapment when setting the sample ● Mechanisms for sample injection and cleaning are standardized ● After setting the sample, measurement is fully automated until completion (automatic measurement of up to 10 tests) ● Comes with dedicated software for thermosetting resins ● Notification function via email (at the end of measurement, in case of error)
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basic information
■Measurement Method: Direct method using piston-cylinder system, equipped with vacuum degassing device (to prevent air entrapment in the sample) and strain correction mechanism based on temperature and pressure. ■Furnace Cleaning Mechanism: Pneumatic system (includes dedicated piston for furnace cleaning). ■Testing Modes: ● Thermoplastic Resin: Constant pressure temperature change measurement mode, constant temperature pressure change measurement mode. ● Thermosetting Resin: Thermosetting measurement mode. ■Temperature Range: Room temperature +5 to 400°C. ■Furnace Length: 115mm. ■Furnace Diameter: 9.55mm. ■Pressurization Method: Automatic pressurization control using pneumatic system. ■Maximum Pressure: 200MPa. ■Pressure Detection Method: Detection using load cell. ■Pressure Detection Accuracy: ±1% F.S. ■Options: PVT crystallization simulator. For other specifications, please refer to the catalog.
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Applications/Examples of results
Injection molding simulation using resin flow analysis.
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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'