Transcription of Injection Molding Guide - Lubrizol
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POLYMER SOLUTIONSI njection Molding Guide2 Injection Molding Guide IntroductionLifeScience LifeSciences is a business within The Lubrizol Corporation that provides innovative polymer solutions for healthcare products. Among the chemical technologies employed by LifeSciences are thermoplastic polyurethane elastomers (TPUs). LifeSciences TPUs are grouped into several families of products with varying chemical and physical characteristics. They can be readily converted to durable, tough, impact-resistant articles such medical device housings, tubing connectors, etc., on conventional thermoplastic Injection - Molding brochure is intended to provide general guidelines for equipment, procedures and Molding machine conditions that will help the customer obtain the best possible performance from the the Lubrizol LifeSciences of TPU Molding grades.
resistance to flow. Greater injection pressures will be needed to fill the part, and molded-in stresses may result. It is likely that these molded-in stresses could adversely affect impact, dimensional stability and other properties of the finished part. When calculating optimum barrel capacity, always consider the
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