42
E
Ejection ............................................. 3, 20, 26, 29, 39, 40
Elongation ........................................................ 2, 7, 30, 35
Emergency Shutdown ................................................... 23
Environmental Dimensional Change .............................. 35
F
Fill Rate .............................................................. 27, 39, 40
Flash ....................................................................... 20, 27
Flow ............................4–11, 13, 14–21, 23–28, 29, 32, 33
Foaming Test ....................................................... 11, 12, 38
Formaldehyde ....................................................... 1, 3, 22
G
Gassing ....................................................................11, 39
Gate Design ...........................................14, 15, 16, 22, 27
Gate Freeze Time ........................................................... 33
Gate Location ....................................................14, 39, 40
Gate Size ................................................................. 39, 40
Gate Smear ................................................. 26, 34, 39, 40
Gates .................................................6, 9, 13,14,17, 19, 32
Glass Transition Temperature ....................................... 4, 5
Gloss ............................................................................. 27
H
Handling Precautions ...................................................... 23
Heat of Fusion .................................................................. 6
Hold-up areas .................................................................... 3
Hold-Up Time .............................................................. 8, 24
I
Injection Pressure ................................................ 27, 32, 39
Injection Rate .................................................................. 27
Insert Molding ................................................................ 35
ISO ............................................................................ 29, 30
J
Jetting ............................................................ 14, 27, 39, 40
L
Lubricants ................................................................... 3, 31
Index
A
Adaptor ............................................................8, 9, 10, 39
Air Shots ..................................................................... 1, 3
Air Trapping .....................................................................14
Annealing .......................................................... 31, 34, 35
B
Back Flow Valve .........................................8, 9, 10, 39, 40
Back Pressure ..............................................12, 25, 30, 39
Blowback .................................................................. 3, 23
Brown Streaks .........................................................11, 38
Burning ..........................................................................19
C
CAVAN Cavity Analysis .................................................. 30
Cavity Pressure ............................................................. 30
Check Ring ............................................................... 10, 11
Clamping Force ....................................................... 28, 29
Coloring ...................................................8, 12, 36, 38, 39
Compositions ...................................................... 1, 33, 37
Compression ratio .......................................................... 9
Contamination ...... 8, 10, 11, 12, 23, 25, 29, 35, 36, 37, 38
Corrosion ...........................................................10, 20, 26
Crystallinity ................................................................... 31
Cushion ............................................................. 28, 38, 40
Cycle .........................1, 3, 5, 8,9, 10, 11, 12, 13, 18, 20, 21,
.............................................. 24, 25, 26, 28, 29, 30, 39, 40
Cycle Estimation ........................................................... 26
Cylinder Temperature Control ........................................10
D
Decomposition ..................................................... 1, 3,23
Degradation ...................................... 8–11, 19, 22, 25, 29
Delrin
®
100P ...................1, 2, 9, 13, 21, 25, 28, 30, 35 39
Delrin
®
100ST ............................... 2, 24, 25, 30, 31, 37, 38
Delrin
®
111P .................................................................... 2
Delrin
®
500AF ..................................................... 2, 33, 38
Delrin
®
500CL ................................................................. 2
Delrin
®
500P .....................1, 2, 7, 9, 25, 27, 28, 30, 33, 34
Delrin
®
500T ................................................. 2, 24, 30, 36
Delrin
®
511P .................................................................... 2
Delrin
®
570 ......................................................... 2, 25, 33
Delrin
®
900P ................................................................... 2
Dimensional Stability .......................... 1, 4, 33, 34, 34, 35
Disposal ................................................................... 36, 38
Drool ........................................................ 3, 11, 19, 24, 25
Drying .......................................................... 30, 36, 37, 38