It makes the filling of samples into the melt-in deck easier and faster.
When filling the sample into the melt indexer, depending on the shape and properties of the sample, it may not be possible to fill it within one minute (JIS K 7210). This device heats and compresses the sample at a temperature lower than its melting point within the furnace body, molding it into a stick shape. By molding it into a stick shape, filling the sample into the melt indexer becomes easier. Since filling can be performed under constant conditions, the test conditions are standardized, allowing for the acquisition of accurate data. Additionally, it is possible to reduce the effects of hydrolysis.
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○Control temperature: 60℃ to 250℃ (optional 300℃) ○Compression force: 1.5kN (@ 0.3MPa) ○Sample extrusion force: 3kN (@ 0.6MPa) ○Cylinder inner diameter: Φ9.55mm [Examples for stick formation] ○PET (melting point 255±10℃): 235℃ to 240℃ for 3 minutes ○PA6 (melting point 210±5℃): 180℃ for 2 minutes ○PP (melting point 144±10℃): 128℃ to 130℃ for 3 minutes ○PP (melting point 164±10℃): 130℃ for 3 minutes ○PA (melting point 265±10℃): 230℃ for 2 minutes *For more details, please download the PDF or contact us.
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To facilitate testing with the melt indexer, for the purpose of solidifying flake or powder samples.
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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'