Collapsible cores for hard-to-mold parts.A new line of collapsible cores for molding parts with difficult geometries or highly filled materials is new from Profine Molds Inc., Oakville, Ont. Its new proCore line, introduced at NPE NPE NullPointerException (Java) NPE Network Processing Engine NPE National Policy on Education NPE National Plastics Exposition NPE Natural Penis Enlargement NPE Nutrition Program for the Elderly 2006, has collapsible splines that move inward during the ejection ejection /ejec·tion/ (e-jek´shun) 1. the act of casting out or the state of being cast out, as of excretions, secretions, or other bodily fluids. 2. something cast out. 3. cycle to release the part. The splines are actuated by a patent-pending mechanism that does not require any add-on pneumatics pneu·mat·ics n. (used with a sing. verb) The study of the mechanical properties of air and other gases. pneumatics Noun , hydraulics hydraulics, branch of engineering concerned mainly with moving liquids. The term is applied commonly to the study of the mechanical properties of water, other liquids, and even gases when the effects of compressibility are small. , or mechanical components. Tel: (905) 829-2594 * PTDirect: 691GK [ILLUSTRATION OMITTED] |
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