We will publish the measurement method for resin shrinkage rate data using dedicated molds!
Our company has been measuring resin shrinkage rates using dedicated molds for over 20 years to determine the shrinkage rate of molds. The resin shrinkage rate varies depending on molding conditions and wall thickness. By measuring from actual products rather than relying on catalog values, we can obtain data that is more committed to the molding site, contributing to the reduction of defect rates in molds and products.
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basic information
【Features】 ■Thickness can be changed from 1.0mm to 3.5mm (in 0.5mm increments) ■Can incorporate molding conditions expected for mass production ■Measurement results available for 80 manufacturers and 500 grades The measurement method is publicly available in a video.
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Applications/Examples of results
Before starting the mold construction, our company always measures the shrinkage rate of the resin to be used. By measuring the shrinkage rate according to the actual usage environment, we strive to minimize the defect rate of the molds and molded products as much as possible.
Detailed information
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The measurement locations for the shrinkage rate are set at four points: 1. Near the gate, in the flow transverse direction 2. Near the gate, in the flow direction 3. Far from the gate, in the flow transverse direction 4. Far from the gate, in the flow direction
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Company information
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.