A distinction between machine conditions and processing variables must be made in order to avoid mistakes in using cause-effect relationships to their best advantage. As an example, Fig. 19.10 is to highlight a situation where it would normally be properly recognized and corrected by cleaning (assuming it could not be forced out, etc.) the die and ensuring that up-stream melt is not having a problem. However, for this review, examine it another way for the novice. It could be conceived as a die problem or someone else could assume it is a plastic problem.
การแปล กรุณารอสักครู่..
