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Injection Molding Advanced Troubleshooting Guide : The 4M Approach / / Randy Kerkstra, Steve Brammer
| Injection Molding Advanced Troubleshooting Guide : The 4M Approach / / Randy Kerkstra, Steve Brammer |
| Autore | Kerkstra Randy |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | Munich : , : Hanser, , 2021 |
| Descrizione fisica | 1 online resource (526 pages) |
| Disciplina | 668.412 |
| Altri autori (Persone) | BrammerSteve |
| Soggetto topico | Injection molding of plastics |
| ISBN |
9781523145065
1523145064 9781569908358 1569908354 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- About the Authors -- Contents -- 1 Troubleshooting Methodology -- 1.1 Troubleshooting -- 1.2 What Makes an Effective Troubleshooter? -- 1.3 What Makes an Ineffective Troubleshooter? -- 1.4 Troubleshooting Methodology -- 1.4.1 STOP: Systematically -- 1.4.2 STOP: Think -- 1.4.3 STOP: Observe -- 1.4.4 STOP: Proceed -- 1.4.5 STOP: Troubleshooting Cycle -- 1.4.6 Hard Fix versus Processing around Problem -- 1.4.7 Troubleshooting Tools -- 1.4.8 Troubleshooting Methodology Summary -- 2 Troubleshooting Tool Kit -- 2.1 Lockout/Tagout -- 2.2 Hand Tools -- 2.3 Pyrometer -- 2.4 Spotting Blue -- 2.5 Measurement Tools -- 2.6 Multimeter -- 2.7 Process Monitoring Equipment -- 2.8 Moisture Analyzer -- 2.9 Dew Point Meter -- 2.10 Flashlight -- 2.11 Microscope/Magnifying Glass -- 2.12 Silly Putty -- 2.13 Inspection Mirror -- 2.14 Thermal Imaging Camera -- 2.15 Aluminum Tape -- 2.16 Dial Indicator -- 2.17 Purging Compound -- 2.18 Grinder/Stones -- 2.19 Camera -- 2.20 Material Data -- 2.21 Scale -- 2.22 Flow Meter -- 2.23 Mold Cleaning Supplies -- 2.24 Miscellaneous Supplies -- 3 Decoupled® or Scientific Molding -- 4 Gating Details -- 4.1 Gating -- 4.2 Gate Size, Shape, and Taper -- 4.3 Mental Picture Volume versus Pressure -- 5 Mold Hydraulics -- 5.1 Hydraulic Uses -- 5.2 Set and Pull Pressure -- 5.3 Cylinder Sizing -- 5.4 Hydraulic Cores or Slides -- 5.5 Multiple Sequences -- 5.6 Mounting -- 5.7 Switches -- 6 Mold Texture and Polish -- 6.1 Mold Texture -- 6.2 Mold Polish -- 7 Venting -- 7.1 Venting Basics -- 7.2 Alternate Venting -- 7.3 Venting Conclusion -- 8 Machine Performance -- 8.1 Load Sensitivity -- 8.2 Dynamic Check Valve Study -- 8.3 Velocity Linearity -- 8.4 10-Cycle Overlay -- 8.5 Cycle Variation -- 8.6 Velocity to Pressure Transfer -- 8.6.1 Machine Control -- 8.7 Machine Documentation -- 9 Drying -- 9.1 Introduction.
9.2 Keys to Drying -- 9.2.1 Temperature -- 9.2.2 Dry Air -- 9.2.3 Air Flow -- 9.2.4 Time -- 9.3 Moisture Analysis -- 9.4 Material Handling -- 9.5 Material Concerns -- 10 Purging -- 10.1 Purging Impact -- 10.2 Purging Method Example -- 10.3 Purging Compounds -- 11 Hot Runners -- 11.1 Hot Runner Advantages -- 11.2 Heaters and Thermocouples -- 11.3 Hang Up Areas -- 11.4 Hot Drop Tips -- 11.5 Drooling, Stringing, and Sprue Sticking -- 11.6 Freeze Off -- 11.7 Orifice Size -- 11.8 Leakage -- 11.9 Zones and Wiring -- 11.10 Hot Runner Troubleshooting -- 12 Cavity Balance -- 12.1 Flow Length -- 12.2 Flow Diameter -- 12.3 Shear -- 12.4 Cooling -- 12.5 Venting -- 12.6 Clamp Pressure -- 12.7 Cavity Fill Balance Study -- 12.8 Artificial Balance -- 12.8.1 Family Molds -- 13 Cavity Instrumentation -- 13.1 Cavity Pressure Technology -- 13.2 Cavity Thermocouples -- 13.3 Process Documentation -- 13.4 Process Control -- 13.5 Additional Monitoring Options -- 14 Mold Cooling -- 14.1 Mold Cooling Importance -- 14.2 Water Flow -- 14.3 Documentation -- 14.4 Tooling Techniques -- 14.5 Additive Manufacturing -- 14.6 Other Cooling Concerns -- 15 Black or Brown Specks -- 15.1 Description -- 15.2 Black Specks Troubleshooting Chart -- 15.3 Black Specks Troubleshooting -- 15.3.1 Black Specks Troubleshooting Molding Process Issues -- 15.3.2 Black Specks Troubleshooting Mold Issues -- 15.3.3 Black Specks Troubleshooting Machine Issues -- 15.3.4 Black Specks Troubleshooting Material Issues -- 16 Blush -- 16.1 Description -- 16.2 Blush Troubleshooting Chart -- 16.3 Blush Troubleshooting -- 16.3.1 Blush Troubleshooting Molding Process Issues -- 16.3.2 Blush Troubleshooting Tooling Issues -- 16.3.3 Blush Troubleshooting Machine Issues -- 16.3.4 Blush Troubleshooting Material Issues -- 17 Brown Streaks -- 17.1 Description -- 17.2 Brown Streak Troubleshooting Chart. 17.3 Brown Streak Troubleshooting -- 17.3.1 Brown Streak Troubleshooting Molding Process Issues -- 17.3.2 Brown Streak Troubleshooting Mold Issues -- 17.3.3 Brown Streak Troubleshooting Machine Issues -- 17.3.4 Brown Streak Troubleshooting Material Issues -- 18 Bubbles -- 18.1 Description -- 18.2 Bubbles Troubleshooting Chart -- 18.3 Bubbles Troubleshooting -- 18.3.1 Bubbles Troubleshooting Molding Process Issues -- 18.3.2 Bubbles Troubleshooting Mold Issues -- 18.3.3 Bubbles Troubleshooting Machine Issues -- 18.3.4 Bubbles Troubleshooting Material Issues -- 19 Buildup -- 19.1 Description -- 19.2 Buildup Troubleshooting Chart -- 19.3 Buildup Troubleshooting -- 19.3.1 Buildup Troubleshooting Molding Process Issues -- 19.3.2 Buildup Troubleshooting Mold Issues -- 19.3.3 Buildup Troubleshooting Machine Issues -- 19.3.4 Buildup Troubleshooting Material Issues -- 20 Burns -- 20.1 Description -- 20.2 Burns Troubleshooting Chart -- 20.3 Burns Troubleshooting -- 20.3.1 Burns Troubleshooting Molding Process Issues -- 20.3.2 Burns Troubleshooting Mold Issues -- 20.3.3 Burns Troubleshooting Machine Issues -- 20.3.4 Burns Troubleshooting Material Issues -- 21 Cloudiness -- 21.1 Description -- 21.2 Cloudiness Troubleshooting Chart -- 21.3 Cloudiness Troubleshooting -- 21.3.1 Cloudiness Troubleshooting Molding Process Issues -- 21.3.2 Cloudiness Troubleshooting Mold Issues -- 21.3.3 Cloudiness Troubleshooting Machine Issues -- 21.3.4 Cloudiness Troubleshooting Material Issues -- 22 Color Swirls -- 22.1 Description -- 22.2 Color Swirls Troubleshooting Chart -- 22.3 Color Swirls Troubleshooting -- 22.3.1 Color Swirls Troubleshooting Molding Process Issues -- 22.3.2 Color Swirls Troubleshooting Mold Issues -- 22.3.3 Color Swirls Troubleshooting Machine Issues -- 22.3.4 Color Swirls Troubleshooting Material Issues -- 23 Contamination -- 23.1 Description. 23.2 Contamination Troubleshooting Chart -- 23.3 Contamination Troubleshooting -- 23.3.1 Contamination Troubleshooting Molding Process Issues -- 23.3.2 Contamination Troubleshooting Mold Issues -- 23.3.3 Contamination Troubleshooting Machine Issues -- 23.3.4 Contamination Troubleshooting Material Issues -- 24 Cracking -- 24.1 Description -- 24.2 Cracking Troubleshooting Chart -- 24.3 Cracking Troubleshooting -- 24.3.1 Cracking Troubleshooting Molding Process Issues -- 24.3.2 Cracking Troubleshooting Mold Issues -- 24.3.3 Cracking Troubleshooting Machine Issues -- 24.3.4 Cracking Troubleshooting Material Issues -- 25 Delamination -- 25.1 Description -- 25.2 Delamination Troubleshooting Chart -- 25.3 Delamination Troubleshooting -- 25.3.1 Delamination Troubleshooting Molding Process Issues -- 25.3.2 Delamination Troubleshooting Mold Issues -- 25.3.3 Delamination Troubleshooting Machine Issues -- 25.3.4 Delamination Troubleshooting Material Issues -- 26 Dimensions -- 26.1 Description -- 26.2 Dimensions Troubleshooting Chart -- 26.3 Dimensions Troubleshooting -- 26.3.1 Dimensions Troubleshooting Molding Process Issues -- 26.3.2 Dimensions Troubleshooting Mold Issues -- 26.3.3 Dimensions Troubleshooting Machine Issues -- 26.3.4 Dimensions Troubleshooting Material Issues -- 27 Excessive Cycle Time -- 27.1 Description -- 27.2 Excessive Cycle Time Troubleshooting Chart -- 27.3 Excessive Cycle Time Troubleshooting -- 27.3.1 Excessive Cycle Time Troubleshooting Molding Process Issues -- 27.3.2 Excessive Cycle Time Troubleshooting Mold Issues -- 27.3.3 Excessive Cycle Time Troubleshooting Machine Issues -- 27.3.4 Excessive Cycle Time Troubleshooting Material Issues -- 28 High Fill Pressure -- 28.1 Description -- 28.2 High Fill Pressure Troubleshooting Chart -- 28.3 High Fill Pressure Troubleshooting. 28.3.1 High Fill Pressure Troubleshooting Molding Process Issues -- 28.3.2 High Fill Pressure Troubleshooting Mold Issues -- 28.3.3 High Fill Pressure Troubleshooting Machine Issues -- 28.3.4 High Fill Pressure Troubleshooting Material Issues -- 29 Flaking -- 29.1 Description -- 29.2 Flaking Troubleshooting Chart -- 29.3 Flaking Troubleshooting -- 29.3.1 Flaking Troubleshooting Molding Process Issues -- 29.3.2 Flaking Troubleshooting Mold Issues -- 29.3.3 Flaking Troubleshooting Machine Issues -- 29.3.4 Flaking Troubleshooting Material Issues -- 30 Flash -- 30.1 Description -- 30.2 Flash Troubleshooting Chart -- 30.3 Flash Troubleshooting -- 30.3.1 Flash Troubleshooting Molding Process Issues -- 30.3.2 Flash Troubleshooting Mold Issues -- 30.3.3 Flash Troubleshooting Machine Issues -- 30.3.4 Flash Troubleshooting Material Issues -- 31 Flow Lines -- 31.1 Description -- 31.2 Flow Lines Troubleshooting Chart -- 31.3 Flow Lines Troubleshooting -- 31.3.1 Flow Lines Troubleshooting Molding Process Issues -- 31.3.2 Flow Lines Troubleshooting Mold Issues -- 31.3.3 Flow Lines Troubleshooting Machine Issues -- 31.3.4 Flow Lines Troubleshooting Material Issues -- 32 Glass Fibers on Surface -- 32.1 Description -- 32.2 Glass Fibers on Surface Troubleshooting Chart -- 32.3 Glass Fibers on Surface Troubleshooting -- 32.3.1 Glass Fibers on Surface Troubleshooting Molding Process Issues -- 32.3.2 Glass Fibers on Surface Troubleshooting Mold Issues -- 32.3.3 Glass Fibers on Surface Troubleshooting Machine Issues -- 32.3.4 Glass Fibers on Surface Troubleshooting Material Issues -- 33 Gloss Variation -- 33.1 Description -- 33.2 Gloss Variation Troubleshooting Chart -- 33.3 Gloss Variation Troubleshooting -- 33.3.1 Gloss Variation Troubleshooting Molding Process Issues -- 33.3.2 Gloss Variation Troubleshooting Mold Issues. 33.3.3 Gloss Variation Troubleshooting Machine Issues. |
| Record Nr. | UNINA-9911007143103321 |
Kerkstra Randy
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| Munich : , : Hanser, , 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Injection molding advanced troubleshooting guide / / Randy Kerkstra, Steve Brammer
| Injection molding advanced troubleshooting guide / / Randy Kerkstra, Steve Brammer |
| Autore | Kerkstra Randy |
| Pubbl/distr/stampa | Munich ; ; Cincinnati : , : Hanser Publishers : , : Hanser Publications, , [2018] |
| Descrizione fisica | 1 online resource (514 pages) |
| Disciplina | 668.412 |
| Soggetto topico | Reaction injection molding |
| ISBN |
1-5231-2019-3
1-56990-646-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910583307903321 |
|
Kerkstra Randy
|
||
| Munich ; ; Cincinnati : , : Hanser Publishers : , : Hanser Publications, , [2018] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||