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      | Kenplas Forum ==> Injection Molding (Machine) ==> INJECTION MOLDING TROUBLE SHOOTING -- SINK MARKS OR DIMPLED | 
    
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		| Shot too small; Holding pressure too low;
 Holding time too short;
 Gates too small or in wrong location;
 Injection speed too fast;
 Stock temperature too high;
 Mold temperature too high;
 Cooling time too short;
 Sprues, runners or gates too small.
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      | This forum published since July 03, 2002. 
		Renewed on June 22, 2005. |