Page 15 - Injection Molding Advanced Troubleshooting Guide

XVI Contents

27.3.1 Excessive Cycle Time Troubleshooting Molding Process
Issues ............................................... 256
27.3.2 Excessive Cycle Time Troubleshooting Mold Issues ......... 259
27.3.3 Excessive Cycle Time Troubleshooting Machine Issues ...... 262
27.3.4 Excessive Cycle Time Troubleshooting Material Issues ...... 263

28 High Fill Pressure .......................................... 265
28.1 Description .................................................. 265

28.2 High Fill Pressure Troubleshooting Chart ........................ 265
28.3 High Fill Pressure Troubleshooting .............................. 266
28.3.1 High Fill Pressure Troubleshooting Molding Process Issues .. 266
28.3.2 High Fill Pressure Troubleshooting Mold Issues ............ 267
28.3.3 High Fill Pressure Troubleshooting Machine Issues ......... 269
28.3.4 High Fill Pressure Troubleshooting Material Issues ......... 274

29 Flaking .................................................... 277
29.1 Description .................................................. 277
29.2 Flaking Troubleshooting Chart ................................. 278
29.3 Flaking Troubleshooting ....................................... 278
29.3.1 Flaking Troubleshooting Molding Process Issues ........... 278
29.3.2 Flaking Troubleshooting Mold Issues . . . . . . . . . . . . . . . . . . . . . 278
29.3.3 Flaking Troubleshooting Machine Issues .................. 280
29.3.4 Flaking Troubleshooting Material Issues .................. 280

30 Flash ...................................................... 281
30.1 Description .................................................. 281

30.2 Flash Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
30.3 Flash Troubleshooting ........................................ 282
30.3.1 Flash Troubleshooting Molding Process Issues ............. 283
30.3.2 Flash Troubleshooting Mold Issues ....................... 287
30.3.3 Flash Troubleshooting Machine Issues .................... 292
30.3.4 Flash Troubleshooting Material Issues .................... 296

31 Flow Lines ................................................. 299
31.1 Description .................................................. 299
31.2 Flow Lines Troubleshooting Chart .............................. 299
31.3 Flow Lines Troubleshooting .................................... 300
31.3.1 Flow Lines Troubleshooting Molding Process Issues ......... 300