This is a testing machine for evaluating the heat resistance of plastic materials (load deflection temperature / DTUL, Vicat softening temperature, ball pressure).
■It is safe because there are no cooling pipes installed in the oil tank. (※Water-cooled heat exchanger method) ■By adopting the heat exchanger method, the cooling speed is fast, allowing for a reduction in test cycle time. ■With the use of a chiller (※optional), rapid cooling is possible even in summer when the temperature of tap water is high.
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basic information
■Number of test specimens: 3 or 6 ■Heat medium: Silicone oil ■Test temperature: max. 300℃ ■Heating rate: 120℃/h, 50℃/h ■Bending stress: 1.80MPa (Method A), 0.45MPa (Method B) ■Displacement measurement: Differential transformer ■Distance between supports: 64±1mm, 100±1mm (shared) ■Data processing device: Standard included (PC, dedicated software) For other specifications, please refer to the catalog. <Reference Standards> JIS K 7191 (Method for determining the load deflection temperature of plastics) JIS K 7206 (Plastics - Thermoplastic plastics - Method for determining the Vicat softening temperature (VST)) ISO 75, ISO 306:2013 ASTM D648, ASTM D1525
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The HDT testing equipment from Toyo Seiki Seisakusho has over 60 years of proven performance and trust since the development of its first unit, and it is used by many customers, including resin material manufacturers.
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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'
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