Discontinuous blowing agent delivery system and method
作者： Juan C. Cardona
DOI:
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摘要: The invention provides a blowing agent delivery system and method for introducing into polymeric foam processing system. is designed to introduce material within an extruder when being plasticated, example, during the plastication period of injection molding cycle. rate introduction may be coupled flow in ensure precise control over percentage resulting mixture agent. also prevent not used conjunction with discontinuous systems including or blow systems.
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