{"id":168,"date":"2018-05-18T12:43:14","date_gmt":"2018-05-18T10:43:14","guid":{"rendered":"https:\/\/www.cnc-ag.de\/?page_id=168"},"modified":"2020-11-19T15:51:33","modified_gmt":"2020-11-19T14:51:33","slug":"reaction-injection-moulding","status":"publish","type":"page","link":"https:\/\/www.cnc-ag.de\/en\/reaction-injection-moulding\/","title":{"rendered":"Reaction Injection Moulding"},"content":{"rendered":"

Reaction Injection Moulding (RIM)<\/h1><\/span>
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In Reaction Injection Moulding (RIM), duroplastic PU material is filled into a hard mold made of ureol or aluminum at an injection pressure of 4 to 6 bar and cures in the mold as a result of the cross-linking reaction.<\/p>\n

The RIM process is thus in competition with injection molding<\/a> and is better suited for large, thin-walled, complex components, since the lower viscosity allows greater flow paths to be achieved here than with injection molding<\/a>. When the components are removed, any undercuts are removed from the mold using loose parts.<\/p>\n

Since the mold<\/a> halves are usually milled, no separate master model is required for forming the cavities.
\nThe high strength of the mold<\/a> surfaces make the technology particularly interesting for the production of larger quantities.<\/p>\n<\/div>

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Machines<\/h3><\/span>
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