This is a Beck smoothness testing machine compliant with JIS P 8119.
The smoothness of paper and similar materials is evaluated by the rate at which air leaks through the gap between the sample pressed against a smooth glass surface and its smooth surface.
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basic information
■Reference Standards: JIS P 8119, ISO 5627, TAPPI T 479 There are two types of rubber plates to hold the sample according to the standards. You can choose either one. - Rubber hardness 48±5 IRHD (JIS P 8119) - Rubber hardness 40±5 IRHD (ISO 5627, JIS P 8119) ■Vacuum degree display: 0–55 kPa ■Achievable vacuum degree: 55 kPa ■Vacuum degree setting: 0.01 kPa There are two models: the main unit model DB-2 and the model DB-2P with a small printer. Please refer to the image. Please note that the small printer cannot be attached to the main unit of model DB-2.
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Applications/Examples of results
For the evaluation of paper smoothness.
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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'