11 Lessons :: 6 SkillBuilder Lab Lessons :: 18 Hours
This course is designed to train in the recognition and analysis of part defects including a description of machine control adjustments necessary to correct specific part defects. Includes in-depth explanations of causes and solutions to 11 of the most common molded part problems: Voids, Sink Marks, Short Shots, Flash, Weld (Knit) Lines, Splay (Silver Streaks), Jetting, Burn Marks, Warp, Cracks and Part Breakage, and Controlling Molded Part Dimensions.
Course Lessons |
| Lesson 1 :: |
Voids |
| Lesson 2 :: |
Sink Marks |
| Lesson 3 :: |
Short Shots |
| Lesson 4 :: |
Flash |
| Lesson 5 :: |
Weld lines (Knit Lines) |
| Lesson 6 :: |
Splay (Silver Streaks) |
| Lesson 7 :: |
Jetting |
| Lesson 8 :: |
Burn Marks |
| Lesson 9 :: |
Warp |
| Lesson 10 :: |
Cracks and Part Breakage |
| Lesson 11 :: |
Controlling Molded Part Dimensions |
| SkillBuilder Lab Lessons |
| Lesson 1 :: |
Solving a Burn Mark Problem |
| Lesson 2 :: |
Molding to Precise Dimensional Tolerances |
| Lesson 3 :: |
Controlling Flash on a Molded Part |
| Lesson 4:: |
Solving Sink Marks on a Molded Part |
| Lesson 5 :: |
Identifying and Solving Voids in Molded Parts |
| Lesson 6 :: |
Minimizing Weldline Formation and Appearance |