241
Index Terms
A
Abrasive wear
ABS
PVT curves
Absorption
of fluids
of water
Absorption curves
moisture
Accurate parts
Acetal
post-mold shrinkage
Air escape
runner
Air movement
effect on shrinkage
Alignment devices
Ambient air condition
Amorphous materials
Analysis
computer
costs
displays
filling
purpose
Analysis programs
cooling
holding and packing
shrinkage/warpage
simplified
Analysis software
Analysis tools
Angular warpage
Anisotropic shrinkage
Anisotropy
Annealing
lost-core process
Antifreeze
in coolant
Apec® (Bayer Corp. Plastics Div.)
Applications
Aromatic hydrocarbons
ASTM D955-89
ASTM testing technique
Asymmetric shrinkage analysis
B
Baby dish
Backpressure
Baffles
heat transfer
Links
118
25
172
36
173
100
101
171
80
26
16
31
97
36
9
125
107
2
4
13
127
138
134
133
127
131
75
136
136
136
132
138
137
188
13
34
89
93
71
92
1
113
157
115
35
142
106
26
29
93
98
14
25
109
217
36
149
129
74
This page has been reformatted by Knovel to provide easier navigation.
88
112
242
Index Terms
Balanced runner
Barrel temperature
Bayblend® (Bayer Corp. Plastics Div.)
Beaumont melt-rotation system
Bending moment
Bending stresses
Biaxial orientation
Bi-lobe cross section
Blowing agent
BO. See Biaxial orientation
Bonds
with adjacent molecules
Bosses
Bottle cap
Bow angles
Branched polymers
Branching flow
Bubblers
heat transfer
Bubbles
causing streaks
Burned spots
C
CAE (computer-aided engineering)
analysis
design
simulation
software
Carbon
Cascades
heat transfer
Cavity
area
for measuring
pressure
Cellulosics
Center-gating
Chain folding
Channels
cooling
Checklist
troubleshooting
Chemical absorption
Chemical resistance
of plastic
of polycarbonate
Circuit loops
Circular fibers
Circumferential shrinkage
Clamp pressure
Links
64
148
92
70
35
47
11
32
110
7
21
153
189
27
130
146
74
110
10
76
71
84
123
47
127
127
33
49
31
74
109
11
83
16
59
26
85
108
112
97
105
113
113
16
149
136
32
63
131
This page has been reformatted by Knovel to provide easier navigation.
243
Index Terms
Clamp tonnage
Clamping force
Clamping pressure
effect on shrinkage
Coefficient of friction
Coefficient of thermal expansion
Cold molds
Colorants
Combustion
in-mold
Compressibility
Compression
exceeds shrink
Computer programs
as management tools
selecting
Computer-aided engineering.
See CAE (Computer-aided
engineering)
Conditioning the parts
Conductivity
Cone gates
Conformable cooling
Connectivity
Consultant
hiring
Container-closure lids
Control system
closed-loop
Converging flow
Coolant
with antifreeze
Coolant temperature
vs shrinkage
Cooling
analysis modules
cavity and core
conformable
of the core
differential
halves separately
influences quality
of molds
slow
uneven
uniformly
Cooling capacity
Cooling channels
conforming
locations
Links
94
134
82
9
113
37
79
107
109
84
113
76
79
85
132
129
51
114
56
116
133
137
155
112
13
71
210
106
136
73
116
146
6
125
2
70
90
13
73
72
107
76
72
107
98
116
97
This page has been reformatted by Knovel to provide easier navigation.
244
Index Terms
Cooling efficiency
Cooling fixtures
Cooling kinetics
Cooling phase
Cooling rate
Cooling-related shrinkage
Cooling time
calculation
effect on shrinkage
shorter
Cooling tower
Cooling zones
Copolymers
resist warpage
Core pins
cooling
Cores
cause warpage
copper or aluminum
draft requirements
Corners
cooling
differential shrinkage
rounded
Costs
estimation
software
Cracking
Crastin® (DuPont)
Creep
charts
failure
rate
rupture
Cross-flow
shrinkage
vs in-flow direction
Crystal lamellae
Crystal nucleation
Crystalline bonds
Crystalline lamellae
Crystalline materials
unfilled
Crystalline morphology
Crystalline nuclei
Crystalline plastics
differential shrinkage
Crystalline structure
Crystallinity
degree of
Links
97
109
42
43
14
14
6
72
9
124
107
107
88
79
134
79
98
199
16
36
141
33
114
157
13
73
143
14
53
117
74
73
18
137
127
137
93
198
2
36
121
36
36
5
35
36
41
7
26
62
14
34
2
29
5
34
42
88
146
This page has been reformatted by Knovel to provide easier navigation.
245
Index Terms
Crystallization
kinetically driven
rapid
slow rate
temperatures
Crystals
higher percentage of
CTE (coefficient of thermal
expansion)
Cushion
Cycle time
and demolding
variations
Cycolac® (GE Plastics)
D
Daisy-wheel
Decision support programs
Decomposition products
Deflection
Deformation
elastic
Degradation
heat history
of thermoplastics
Delamination
Delays
in cycle time
Delrin® (DuPont)
acetal resin
resins grades
shrinkage
water absorption
Demolding temperature
Density
Deposits
in molds
Design
example
for dimensional stability
and molding factors
Designers
of parts
Diaphragm gates
Differential cooling
creates stresses
Differential crystallinity
Differential orientation
Differential shrinkage
Links
5
27
27
27
40
86
41
90
37
107
10
91
97
172
147
127
119
118
38
173
129
132
86
171
87
200
88
202
91
97
47
48
73
79
140
118
147
9
1
62
97
35
100
201
91
202
171
92
38
119
21
17
33
121
56
6
13
13
45
This page has been reformatted by Knovel to provide easier navigation.
98
99
246
Index Terms
Dimensional change
non-recoverable
Dimensional control
Dimensional specifications
Dimensional stability
effects of time
Dimensional tolerances
Dimensions
Directional properties
Directional shrinkage
Discoloration
Disks
for measurements
Displays
analysis results
Distortion
out-of-plane
Diverging flow
Dome-like warpage
Double domain equation
Double Domain Tait Equation
Draft
Draft allowance
Drool
Dual Domain FEA
Ductility
Durethan® (Bayer Corp. Plastics Div.)
E
Edge gate
Edge stiffeners and ribs
Eject phase
Ejection
problems
temperature
Ejector pins
and tunnel gate
Ejector plates
Ejectors
Elastic memory
Electrical conductivity
Elevators
Elongation
End-gating
End-use temperatures
Environmental conditions
Environmental fluids
Escorene® (Exxon)
Estimating shrinkage
complex parts
Links
36
105
51
17
36
23
122
11
35
148
22
112
186
134
113
13
63
40
40
117
51
110
134
11
92
146
55
33
43
70
149
109
117
54
117
143
124
114
152
11
58
131
107
101
85
48
48
This page has been reformatted by Knovel to provide easier navigation.
247
Index Terms
Examples
molding case studies
Expert system
F
faBest® (Plastics & Computer)
Falling weight
Fan gates
faSolid® (Plastics & Computer)
Fiber concentration
Fiber fillers
Fiber orientation
and gate location
multiple gates
significant factors
Fiber reinforcements
Fiber-reinforced materials
Fiber-reinforced polymers
anisotropic shrinkage
regrind or recycled
Fiberous fillers
Fibers
oriented
Field variables
Fill rate
Fillers
abrasive
concentrations
deposits buildup
effect on shrinkage
effects of
inorganic
lubricant
orientation
shape studies
Filling analysis
programs
Filling and packing time
Filling patterns
Filling problem
Film gates
Final part shrinkage
Finite-element analysis
Fixturing
Flake fillers
Flake-filled materials
Flake-type reinforcements
Flakes
Flames in the mold
Flash problems
Flashing
Links
139
133
133
81
32
134
139
48
14
57
57
30
22
14
31
30
31
114
29
155
134
83
29
118
205
119
9
159
29
15
47
32
131
135
108
61
141
55
23
127
98
114
140
32
29
76
105
82
134
55
103
32
33
84
47
103
133
134
125
135
114
56
128
109
133
109
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248
Index Terms
Flow
branching
converging
diverging
hesitation
patterns
Flow aids
Flow analysis
lay-flat
Flow-direction shrinkage
Flow fronts
analysis
Flow paths
Flow rates
coolant
Flow restrictions
Flow tab
Fluid state
Fluids
absorption
affect size change
environmental
Foaming agent
Fortron® (Hoechst Celanese)
effect of fillers
Fountain flow
Free shrinkage
Freeze line
Friction
bonds
heating
Frozen skin
Full-shot molding
G
Gas assist process
Gas injection molding
Gate
dimensions
Gate design
Gate freeze
Gate restriction heating
Gate smear
Gates
cashew
cone
cross-section
design
diaphragm
dimensions
disk
Links
130
13
13
75
86
125
137
133
157
60
134
82
130
71
125
85
5
100
98
16
94
205
128
25
40
4
7
4
134
93
61
140
101
149
44
113
83
106
94
93
62
145
25
83
84
106
55
56
55
63
56
62
56
136
149
79
86
This page has been reformatted by Knovel to provide easier navigation.
249
Index Terms
Gates (Cont.)
edge
effect on shrinkage
fan
film
locations
material near
minimum dimensions
models
multiple
pin
pinpoint
ring
size
small
small vs large
sprue
straight-edge
submarine
tab
tunnel
types
valve
winkle
Gating
Gears
molded
Geometric effects
cause stress
Glass fiber
fillers
migration
reinforced plastics
reinforcements
Glass filled nylon
Glass filled polypropylene
Glass reinforcement
Glass slide test
Glass transition temperature
Gussets
H
Heat deflection temperature
Heat exchangers
Heat generation
Heat history
Heat loads
Heat pipe
Heat stability
Links
55
9
55
55
57
124
146
128
56
54
54
56
115
115
81
54
55
54
56
54
53
57
55
9
119
119
62
81
60
86
114
115
114
14
118
101
114
12
154
15
161
147
25
189
92
107
63
3
79
146
22
26
9
146
81
This page has been reformatted by Knovel to provide easier navigation.
250
Index Terms
Heat transfer
from core
rate
Heating
localized
nonuniform
secondary
Heating channels
location
Heating cylinder
Hesitation
flow front
in flow
High-density polyethylene
Hinge
integral
Hoechst Celanese test plaque
Hold pressure
Hold time
Holding and packing analysis
programs
Holding phase
Holding pressure
effect on shrinkage
effective
vs shrinkage
Holding pressure time
effect on shrinkage
Holding time
Hollow injection molding
Hollow parts
lost-core process
Hot molds
Hot runner
Hot spots
localized
Hot sprue
Humidity
affects efficiency
effect on shrinkage
Hybrid composite materials
mold shrinkage values
Hydraulic cylinder
Hydrocarbons
environment
Hygroscopic materials
Hygroscopic polymers
Hytrel® (DuPont)
injection pressure
mold temperature
Links
73
97
71
107
83
72
105
60
75
27
81
190
26
136
136
86
5
9
139
167
86
9
5
93
192
27
108
79
85
86
86
108
106
108
87
79
93
79
146
98
146
107
9
32
106
113
101
7
51
87
206
206
149
16
98
88
This page has been reformatted by Knovel to provide easier navigation.
167
251
Index Terms
I
Ignition
of plastic
Impact loads
Impact strength
In-flow direction
restricted shrink
vs cross-flow shrinkage
In-flow-direction
shrinkage values
In-mold shrinkage
Injection hold pressure
Injection molded composite
Injection molded parts
estimating shrinkage
Injection molding
machine
model
process
of thermoplastics
Injection phases
Injection pressures
effect on shrinkage
excessive
limits
Injection process
Injection rate
effect on shrinkage
Injection speed
vs shrinkage
Injection temperature
vs shrinkage
Injection time
Inorganic fibers
Inorganic pigments
Internal stresses
Isochrone
Isotropic shrinkage
J
Jetting
K
Kinematic viscosity
Kinetic process
L
Laminar flow
during injection molding
Lay-flat flow analysis
Leader pins
Links
119
113
11
81
29
31
35
25
97
26
29
37
13
3
43
1
2
44
4
125
9
13
82
44
83
9
83
213
23
26
106
6
148
164
124
29
35
124
134
25
32
54
55
43
167
83
206
84
111
56
84
115
146
71
26
12
133
125
144
This page has been reformatted by Knovel to provide easier navigation.
252
Index Terms
Length
change
Lexan® (GE Plastics)
Lids
container-closure
Linear expansion
Linear polymers
Linear shrinkage
Linen-reinforced melamine
Liquid absorption
Living hinge
Local shrinkage
Locked-in stresses
Long-term shrinkage
Lost-core process
Low-aspect ratio fillers
Lubricant
antifreeze
Lubricant filler
Lubricate for filling
Lubricating fillers
Lubricity
of semicrystalline materials
M
Makrolon® (Bayer)
Manually operated molding
machines
Mass
entering
vs melt temperature
Materials
MDPE
Mean demolding temperatures
Measurements
indirectly controlled
of shrinkage and warpage
standard procedure
Mechanical properties
depend on orientation
Medical devices
Medium-density polyethylene
Melamine
Melt
uniformity
Melt flow rate
effect on shrinkage
Melt rotation
Links
13
37
174
175
176
177
178
155
38
27
51
150
114
81
48
15
124
93
29
95
71
15
142
114
15
92
97
136
211
112
27
91
112
186
11
11
1
27
150
106
9
70
This page has been reformatted by Knovel to provide easier navigation.
253
Index Terms
Melt temperatures
effect on shrinkage
limits
too low
vs shrinkage
of thermoplastics
Melt transition
Mid-cavity pressure
Midplane analysis
Midplane FEA
Migration
moisture
Military dinnerware
Mixing of the melt
Model problems
Modulus
effect of orientation
Moisture
causes surface imperfections
Moisture absorption
by nylon
Moisture content
plastic pellets
Moisture migration
Moisture reabsorption
Moisture-treated
Mold construction materials
thermal conductivity
Mold cooling
Mold design
considerations
Mold designers
Mold dimensions
tolerances
Mold filling
Mold-open time
effect on shrinkage
Mold rigidity
Mold shrinkage values
Mold-surface temperature
vs shrinkage
Mold temperature
effect on shrinkage
limits
and shrinkage
vs shrinkage
and uniformity
Mold volume
Molded parts
quality
Links
79
9
82
13
165
1
40
45
128
133
83
106
211
214
171
219
124
211
106
206
101
150
106
137
11
147
99
101
16
107
101
51
153
76
107
23
51
12
51
51
10
9
118
197
210
81
9
82
90
166
107
44
88
97
217
112
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254
Index Terms
Molded-in stresses
minimizing
Molding conditions
Molding cycle
effect on shrinkage
Molding experiences
Molding machine
Molding machine platens
Molding processes
Molding window
Moldings
warp-free
Molds
alignment devices
cleaning sprays
contamination
cooling
cooling system
damage
deposits
functions
for gears
hot vs cold
maintenance
movable
multiple-cavity
runnerless
small vs large
vented
venting
Molecular chain damage
Molecular migration
Molecular orientation
and gate location
Molecular relaxations
Molecular weight
effect on shrinkage
Monitors
closed-loop
Movable mold components
Multiple-cavity molds
Multiple gates
for round parts
N
Negative feedback
Negative shrinkage values
Nitrogen assisted
No-flow temperature
No-flow time
Links
6
89
14
79
11
92
13
95
17
91
207
208
21
81
9
139
3
118
93
82
124
125
119
118
124
136
105
119
76
19
90
127
119
63
75
207
119
75
62
82
10
57
25
27
13
112
119
63
57
56
152
216
94
130
134
81
64
116
134
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255
Index Terms
Nomograph for estimating
mold shrinkage
Non-fibrous reinforcements
Non-return valve
Nonuniform shrinkage
warpage
Noryl® (GE Plastics)
Novodur® (Bayer AG Plastics Div.)
Novolen® (BASF)
shrinkage
Nozzles
molding problems
Nucleating agents
pigments
Nucleation agents
effect on crystallization
Nylon
absorbs moisture
carbon fiber
fiber-filled
glass-fiber filled
glass-filled
holding pressure time
hygroscopic
moisture content
post-mold shrinkage
O
Off-center shrinkage
Oil-well pumps
Opening force
Organic pigments
Orientation
affects mechanical properties
at gates
by injection molding
during mold filling
fill-direction induced
and flow fronts
and gate location
is increased
molecular
of polymer molecules
Oriented fibers
Overpacking
effect on shrinkage
Links
201
32
107
12
46
38
92
13
179
168
110
111
107
35
87
26
16
162
159
162
140
87
7
171
16
35
153
134
34
135
11
12
12
10
13
60
57
13
10
4
155
135
48
36
64
67
98
217
154
16
101
35
81
This page has been reformatted by Knovel to provide easier navigation.
256
Index Terms
P
Pack time
Packing
of the cavity
inadequate
uneven
Packing phase
Packing pressure
Packing-rate differences
Packing stage
Packing stress
Packing time
Part design
Part modification
Part thickness
vs shrinkage
Part wall thickness
Part warpage
Partial shot molding
Particulate fillers
Parting line
damage
Parting line gates
Pellets
unmelted
Petroleum
Pigments
Pin gates
Pinpoint gates
Plaque-type test molds
Plastic materials
Plastic pellets
moisture content
unmelted
Plastic processing methods
Plastic-property degradation
Plasticizers
migration
Plasticizing capacity
Platelet fillers
Platens
Pocan® (Bayer AG Plastics Div.)
Poker chips
Polyacetal
glass-fiber filled
Polyacetal (POM) disks
for measurement
Polyamides
water absorption
Links
136
84
111
125
106
43
13
46
14
81
17
105
210
145
29
93
29
76
149
106
149
34
54
54
115
1
107
106
39
99
16
101
9
47
84
92
149
108
44
79
86
114
159
160
109
118
88
35
98
118
217
187
99
This page has been reformatted by Knovel to provide easier navigation.
257
Index Terms
Polybutadiene-terephthalate
natural vs pigment
post-mold shrinkage
PVT curves
Polybutylene
post-mold shrinkage
Polycarbonate
amorphous
carbon fiber
chemical resistance
compressibility
filled and unfilled
glass fibers
PTFE fibers
PVT curves
resin
SLA vs steel molds
warpage
warpage measurement
Polyethylene
grades
in-mold shrinkage
Polymer crystallization
Polymers
shrinkage behaviors
Polyphenylene oxide
PVT curves
Polyphenylene sulfide
effect of fillers
injection pressure
warpage
Polypropylene
30%-glass-reinforced
glass-filled
impact-strength
in-mold shrinkage
molding
Polystyrenacrylo-nitrile (SAN)
warpage
Polystyrene
dimensional changes
in-mold shrinkage
Polyvinyl chloride
degradation
Post-mold shrinkage
Post-molding problems
Potassium acetate solution
Powders
Pre-holding phase
Premature freeze-off
Links
198
34
97
183
97
25
38
160
149
39
160
160
160
174
23
76
203
187
26
27
193
26
184
36
148
203
178
27
14
179
204
205
205
190
26
32
15
81
193
30
207
187
25
51
193
147
9
2
220
29
134
46
16
92
97
This page has been reformatted by Knovel to provide easier navigation.
258
Index Terms
Pressure
and rib width
differential
distribution
during injection
effect on shrinkage
excessive
gradients
histories
holding
injection
limits
packing
rapid increase
step-up ratio
traces
Pressure vs shrinkage
Pressure vs time
Pressure-volume-temperature
Primary creep
Process conditions
Process simulation software
Process variables
Processing
conditions
history
packing phase
temperatures
Prototype moldings
Puddling
Pumps
oil-well
PVT
behavior
curves
diagram
relationships
semicrystalline polymer
test equipment limitation
Q
Quality
of molded parts
Quality assurance
R
Radial shrinkage
Rate of crystallization
Redesign
part
Regrind
Regrinding process
Links
18
9
135
43
9
13
106
43
79
4
82
79
119
105
44
45
43
23
36
106
12
79
23
38
23
1
76
115
153
23
37
172
38
40
40
41
85
6
108
37
128
124
25
37
45
112
112
63
41
105
107
31
114
This page has been reformatted by Knovel to provide easier navigation.
259
Index Terms
Reinforced plastics
fillers
mechanical properties
Reinforced thermoplastics
greatest influence
Reinforcements
orientation of
Reinforcing ribs
Repeatability
of molding process
Reprocessing
of thermoplastics
Resin composition
Rib design
Ribbing
problems
Ribs
designs
effect on shrinkage
reinforcing
Rigidity
design for
Ring gates
Ripple
River delta effect
Robotic systems
Rod guides
Rods
sucker
Room temperature
effect on shrinkage
Rotor
molding of
Round-off errors
Runnerless molds
Runners
air escape
balanced
balancing
branched
length
models
sizes
systems
temperature gradient
temperature profile
trapezoid
Rynite® (DuPont)
Links
48
11
33
22
12
15
189
110
106
1
23
19
18
110
110
35
15
118
18
56
97
86
115
153
153
9
139
129
75
106
75
64
133
68
68
128
63
63
69
68
70
215
115
133
79
146
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260
Index Terms
S
Saddle-type shrinkage
Saturated nylon
Scrap plastic
Scrap rubber
Screw-forward time
Secondary crystallization
Segregation
temperature
Semicrystalline materials
higher shrinkage
Semicrystalline parts
Semicrystalline plastics
Semicrystalline polymer
PVT data
Semicrystalline polymers
dimensional changes
“real” behavior
shrinkage values
Semicrystalline resins
Semicrystalline thermoplastics
cooling rate
Shear
excessive
Shear flow
Shear heating
Shear rates
at gates
Shear stress
Shear-modulus curve
Shear-sensitive materials
Short shot
Molding
process
Shrink behavior
isotropic
Shrink fixture
Shrink rates
vs part thickness
Shrink sections
Shrinkage
anisotropic
data
flow direction
vs holding pressure
vs injection speed
vs injection temperature
insufficient
measurement
vs melt temperature
Links
63
7
154
154
87
26
69
5
29
90
5
40
14
51
41
27
23
13
86
87
97
26
112
26
31
36
37
68
119
146
130
135
107
125
146
79
62
30
65
69
12
135
91
119
82
93
94
114
152
15
90
21
9
113
157
157
167
213
164
111
186
165
194
211
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261
Index Terms
Shrinkage (Cont.)
minimum
vs mold temperature
negative
non-uniform
vs part thickness
post-mold
vs pressure
saddle-type
vs thickness
vs time
uneven
volumetric
Shrinkage estimates
Shrinkage measurement
procedure
Shrinkage predictions
Shrinkage rates
ASTM test specimens
Shrinkage restricting features
Shrinkage variation
Shrinkage/warpage
analysis modules
Side-gating
Sidewalls
Sink marks
Skin
forming
SLA mold
Slides
cooling
Society of the Plastics Industry
Software
computer-assisted engineering
process simulation
Software licenses
Solid element flow analysis
Solidification
Solidification line
Specific volume
Specifications
dimensional
tolerance
Spherical fillers
Spherulite
Sprue
heated
hot
shear heating
Sprue gate
Links
14
166
216
12
210
16
209
63
169
209
106
108
42
11
45
194
193
124
9
136
58
152
110
210
213
217
89
212
48
123
83
76
75
23
18
12
137
133
27
42
38
97
42
44
51
122
47
26
54
146
68
54
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262
Index Terms
Stability
dimensional
Standards
for determining shrinkage
Static charge
Steel
Steel rods
Steel safe
Step-up ratio 105
Stereolithography (SLA) technique
Stick-slip skin folding
Stiffness
effect of orientation
Straight-edge gate
Strain analysis
Streaking
surface
Strength
design for
load support
orientation
Stress concentrations
Stress relaxation
Stresses
cause orientation
effect of orientation
in gate area
internal
locked-in. See Molded-in
stresses
long-term exposure
long-term shrinkage
minimizing
molded-in
orientation
Submarine gates
Sucker rods
Support pillars
Surface compression
Surface defects
Surface finish
and fill rate
rough
Surface imperfections
Surface temperature
Symmetry of molded parts
System properties
T
Tab gates
Tait Equation
Links
17
10
114
151
153
49
76
129
103
11
55
136
10
18
113
11
11
7
11
81
11
86
63
36
124
14
6
11
54
153
143
111
110
129
84
95
99
97
14
38
26
88
71
11
13
17
21
92
56
40
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263
Index Terms
Talc-filled material
Temperature
demolding
effect on shrinkage
at ejection
end-use
inside heating cylinder
melt
of melt
of mold halves
processing
segregation
vs shrinkage
Temperature control system
Temperature displays
Temperature limits
Temperature profiles
of flowing plastic
predictions
Temperature settings
barrel
Temperature variations
causes
Tensile modulus
Tensile strength
ultimate
Tensile stresses
Test bars
Test molds
design
plaque-type
Test plaque
Test specimens
for measuring shrink
Textured surfaces
Tg
Thermal conductivity
of mold materials
Thermal contraction
Thermal expansion
rate
Thermal strain
vs temperature
Thermal transition
Thermally induced warping
Thermodynamic principles
governing molding
Thermodynamic process
Thermofoam® (Thermofil)
Thermolube® (Thermofil)
Links
140
91
9
109
131
105
83
106
35
1
69
210
2
135
82
91
5
130
130
148
97
35
114
82
11
93
35
157
32
115
188
189
11
117
38
40
76
7
113
37
14
37
37
71
1
3
26
93
93
190
51
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264
Index Terms
Thermoplastics
applications
crystalline and amorphous
Thermosets
applications
Thick and thin
transition regions
Thick wall sections
Thickness
abrupt change
change
of part
vs shrinkage
variations
of walls
Thread profile
Time
injection
TMconcept® (Plastics & Computer)
Tolerances
acceptable range
application
chart
mold dimension
tight
Tool design
Tooling
changes
effect on shrinkage
Tooth profile predictions
Toughness
Trimming
Troubleshooting
checklist
Tunnel gates
with flexible plastics
Turbulent flow
coolant
Two-phase behavior
of amorphous polymers
U
“U”-shaped flange
Ultem® (GE Plastics)
Undercooling
Undercutting
Unfilled material
V
V/P change
Vacuum
as insulator
Links
1
1
2
1
1
141
150
193
75
106
128
121
132
122
115
149
18
109
18
93
101
169
14
122
153
124
127
106
23
23
23
51
112
12
137
105
48
120
113
115
105
54
55
107
70
40
18
215
42
48
158
134
98
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265
Index Terms
Valox® (GE Plastics)
PVT curves
Valve gates
Valves
non-return
Vent runner
Venting
of molds
Vents
Visco-elastic characteristic
Viscosity
kinematic
Voids
Volume
Volume expansion on heating
Volume-reduction process
Volume shrinkage
Volume vs. temperature
Volumetric shrinkage
W
Waiting period
Wall thickness
effect on shrinkage
and shrinkage
transitions
variable
warpage
Walls
thick
thickness
Warp
effect of cycle time
Warp index
Warpage
analysis modules
angular
bow-shaped
dome-like
measurement
minimizing
semicrystalline materials
thermally induced
Warpage factors
Water
flow rate
Water absorption
Water channels
Water heater stand
Water needle
Water pressure assist
Links
40
184
57
182
185
183
184
185
123
146
14
31
109
122
12
79
124
113
146
171
107
75
129
75
119
113
71
110
38
38
26
44
5
108
209
12
9
17
122
15
106
93
88
47
10
47
9
136
188
100
63
186
14
13
71
53
107
99
97
141
94
94
161
90
This page has been reformatted by Knovel to provide easier navigation.