Page 485 - Injection Molding Advanced Troubleshooting Guide

Index 485

gripper fingers 352 hydraulic cylinders 236, 350
grippers 352, 371 hydraulic gauge 294
Groleau, Rod 29, 61, 111 hydraulic leaks 293
guided ejection 374 hydraulic pressure 294
gusset ribs 439 hydraulic pressure gauge 76
hydraulic response 74
H hydraulics 41
hydraulic system 306
halo 141 hydrolysis 90, 230, 274, 296, 315, 441
handling 227, 369 hygroscopic 89, 171, 189, 197, 416, 441, 480
hang up 96, 135, 152, 189, 194, 195, 204, 210,
215, 226, 235, 236 I
hang up areas 160, 212, 215
heat deflection temperature 459 imbalance 101
heater 95, 99 impact modifiers 81, 232
heater band 159, 184, 448 impinge 334
heater band burnout 159 infrared (IR) 77
heat exchanger 404 injection compression 60
heat sink 323 injection fill velocity 175
heel block 290 inserts 128, 405
hesitation 299, 302, 476 insulator 445, 448, 449, 455
hesitation lines 300 insulator caps 96
high fill pressure 265 insulator gaps 97, 158
high-gate 35 intensification ratio 167, 203, 338, 382,
high-gloss 328 475
high melt temperature 132, 225 IR temperature gun 201
high pressure 268 IR thermal imaging 137
high temperature 174 is/is not 17
hob 290 ISO pipes 128
hold volume 399, 409, 410
hopper 222, 237, 394 J
hopper loader 210
horn pins 44, 290 jetting 34, 141, 192, 331
hot drops 34, 40, 387, 446
hot drop tips 96, 423 K
hot oil 312
hot runner 93, 95, 146, 169, 189, 194, 212, Kistler Group 112
226, 235, 246, 261, 268, 303, 383, 422, knit lines 184, 312, 471
446 knock-out bars 263, 351, 360
hot runner cables 388
hot runner controller 120, 247 L
hot runner leakage 98
hot runner manifold 120, 289, 401, 422 L*a*b* 207
hot runner plugs 154, 388 label 206, 222, 237
hot runner system 153, 202 labeling 196
hot runner temperatures 134, 313, 388, 405, laminar flow 104, 126
420 land length 145
hot runner tip 146 larger tonnage machine 283
hot sprue 438 laser welding 288
hot tip 91, 386, 443, 448 L/D 187
hydraulic 186 L/D ratio 426