Introducing the temperature range and temperature limits of plastics, including heat transfer point, heat resistance, and flame resistance!
This column introduces the thermal properties of plastics. Compared to metal materials, plastic materials exhibit changes in state and deterioration of physical properties at much lower temperature ranges, and this narrow temperature range is a characteristic feature. There are two points where the properties of plastics change discontinuously due to temperature changes, known as the glass transition temperature and the melting point. The glass transition temperature is the temperature at which a polymer, exhibiting a soft rubber-like state, transitions to a glassy state upon cooling. The glass transition temperature is denoted as Tg and is also referred to as the secondary transition point. It is an important property that is emphasized in practical applications because above Tg, the material exhibits rubber-like elasticity. *For more detailed information about the column, please refer to the related links. If you have any questions, feel free to contact us.*
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Sanglory Co., Ltd. was founded in 1940 as a manufacturer of plastic industrial parts. Over the past 80 years, we have made continuous efforts to establish ourselves as a leading company in the manufacturing of precision plastic parts. We maximize the advantages of plastic to realize them in our products and components. To achieve this, we utilize computers as a standard in our development processes and leverage high technical standards and abundant know-how through CAD/CAM and CAE to meet our customers' needs. Our "Process Spirit" focuses on achieving the shortest development lead times by world standards, as well as the modularization of price and functionality that can compete globally, thus realizing "the world's optimal production conditions." To achieve these optimal production conditions, we are expanding our production system globally with a management outlook aimed at the world market, currently establishing production and sales bases in the UK, China, Malaysia, Singapore, Thailand, and other locations around the world.
