Semi-automated melt indexer (MFR/MVR measuring device, melt flow tester) for load elevation, residual resin extrusion, and furnace cylinder cleaning, etc.
- Equipped with a measurement automation unit, it automatically performs a series of operations from the start of measurement after sample input to the end of measurement. - It automatically handles the load of test weights and the discharge of residual samples, contributing to reducing the operator's workload, improving safety, and shortening work time. - By arbitrarily setting the preheating conditions (preheating time, piston holding position, and holding time), it is possible to keep the actual preheating time constant until the start of measurement, enabling stable measurements. - With the furnace cleaning unit, the cleaning of the furnace cylinder can be done simply by setting a gauze.
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■Test temperature: max. 350℃ (400℃ option) ■Test load: 0.325, 2.16, 5.0kg (standard) 1.0, 1.05, 1.2, 3.8, 10.0, 12.5, 21.6kg (option) ■Measurement method: Method A (MFR measurement) manual (automatic available as an option): Method B (MVR・MFR measurement) automatic ■LCD touch panel: Maximum of 100 registered test conditions, 100 measurement data storage ■Sample input: Manual ■Load rise and fall: Automatic ■Residual resin extrusion: Automatic ■Furnace cylinder cleaning: Automatic* (gauze set, disposal is manual) ■Piston cleaning: Manual ■Orifice and die cleaning: Manual *Options: Various test loads, automatic cutting device, outflow prevention device, automatic sample recovery device, automatic calculation balance for Method A, lower safety door, data processing software, high-temperature specifications, additional reset switch, warning lamp, independent over-temperature prevention device, toothpick-type orifice cleaning tool, small printer, front door (with safety door switch), lower safety door (with safety door switch), anti-tipping brackets, various built-in transformers, corrosion-resistant specifications, etc. For other specifications, please refer to the catalog.
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It is a testing machine (Melt Indexer, MI meter, MFR tester, Melt Flow Index tester) that measures the indices MFR (Melt Mass Flow Rate) and MVR (Melt Volume Flow Rate), which represent the fluidity of thermoplastic resin during melting. It is a semi-automatic model that has automated and powered functions such as test load ascent and descent, residual resin extrusion, and furnace cylinder cleaning.
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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 founding in 1934, we have been dedicated to "testing machines" and have supported our customers' research and development and quality control across various fields. We will continue to refine our technical capabilities and respond to our customers' needs. 【Product Development Timeline】 1955: Thermoplastic Resin Fluidity Tester 'Melt Indexer' 1960: Universal Material Testing Machine 'Strograph' 1963: Curing Tester 'Oscillating Disk Rheometer (ODR)' 1970: Mixing and Extrusion Testing Equipment 'Lab Plastmill' 1982: Capillary Rheometer 'Capillograph'