This is a testing machine for measuring the melt viscosity of polymer materials when subjected to shear flow in a molten state. Measurement of die swell and melt tension is also available as an option.
● Easy cleaning of the furnace cylinder with button operation. ● Supports test speeds up to 1500mm/min. ● Added twin-cylinder specifications to the lineup. ● Pressure sensor specifications are also available as an option. (※ Only for ∅15mm furnace body, optional) ● Safety door included as standard. ● Over 40 years of experience and trust since the development of the first generation capillograph.
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basic information
■Number of cylinder bodies: Single (Model F-1) or Twin (Model F-2) ■Cylinder body diameter: F-1: Ø9.55mm or Ø15mm, F-2: Ø15mm ■Load capacity: F-1: 25kN (Ø9.55) or 50kN (Ø15mm), F-2: 25kN ■Extrusion speed: 0.1 to 1500mm/min. ■Capillary die lineup: Length 0.2 to 50.8mm, diameter 0.5 to 2.095mm, with inflow angle or flat (180°) ■Test temperature: max. 400℃ ■Data processing device: Standard included (PC, dedicated software) ■Options: Die swell measurement, melt tension measurement, pipe length correction and Rabinovich correction processing software, automatic input software, elongational viscosity calculation processing software For other specifications, please refer to the catalog. <Reference Standards> JIS K 7199 (Testing method for flow characteristics of plastics using capillary rheometers and slit die rheometers) ISO 11443
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With over 40 years of achievements and trust since the development of the first model, it has been adopted by many customers, including resin material manufacturers, for research and development and quality control purposes.
Line up（2）
| Model number | overview |
|---|---|
| F-1 | Single-cylinder specification |
| F-2 | Twin-cylinder specification |
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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'