616 Index solvent recovery system 398,404, 500 solvent technology 391 specific heat 27 spin casting 398 spinneret 543 Spirex Technical Center 147 spray coating 387-8 spray molding, plast
Trang 1Index 61 5
rotational molding (RM) c o n t i n u e d
shuttle machines 435
temperature 431
three-step 430
venting molds 429-30
Rotational Molding Development
Center (RMDS) 438
rotomolding 428
rubber, natural 110-13
rubber pad forming 328
safety aspects 191
safety data sheets 403
sandwich structures 365
Save American Manufacturing (SAM)
575
Scorim Process (SP) 222
scrapless forming 330-1
screw 157, 228-30
barrier 163
channel 158
design 1 5 8 , 1 6 0 - 3
feed zone 156
maximum extrusion rate 262
metering 162
metering zone 158
multi-stage 162
output zone 158
rebuilding vs buying 167
repair 168
self-wiping 275
tip 163-4
transition zone 158
two-stage 162
screw/barrel bridging 161-2
screw-barrel plasticator 158
screwless molding 223
SCRIMP process 489
sensor 171-5
complexity 172
performance guide 171
selection 171
sensitivity 172
types 171
Sesame technology 218-19
Setup Xpert 180
shaping see melt transport and shaping shear rate-shear stress curves 534 sheet
casting 401-2 thermoforming 310 thicknesses 243-4 sheet molding compound (SMC) 472,
479 sheet production 243-4, 249-52 coextruded (two-layer) sheet line
251 laminated products 252 polystyrene foam 252 sheet line processing plastic 250 three-roll sheet cooling stack 251-2 shot size 166
Shotscope process monitoring and analysis system 181-2
shrink wrap forming 330 shrinkage 154
without and with glass fiber 43 silicone 113-14
silicone elastomer 113-14 room temperature vulcanized (RTV)
113 single-screw extruder 227, 230,237,
2 7 5 , 3 5 2 single-screw extrusion 235-6 slitting 566-7
slush casting 397 slush molding 397 plastisols 501-2 smarter plastics 571-2 snap-back 323 soak time 165 Society of Plastics Engineers/Society
of Plastics Industries standards 494 Society of the Plastics Industry, Inc
(SPI) 526, 528 solid-phase pressure forming 331 solid-state forming 328
soluble core molding 2 1 5 - 1 6 , 4 8 9 - 9 0 soluble core technology (SCT) 489-90
solution polymerization 10 solvent casting 397 film 404-5
Trang 2616 Index
solvent recovery system 398,404, 500
solvent technology 391
specific heat 27
spin casting 398
spinneret 543
Spirex Technical Center 147
spray coating 387-8
spray molding, plastisols 502
spray polyurethane foaming processes
366
spray-up 490
spraying, foamed plastics 355
spread coating 389
spreader/expander roll 563
squeeze molding 489
stamping 490
statistical process control (SPC) 182,
187
statistics 149
stereospecific polymerization 571
storage 555
strain-stress-time in stress relaxation
13
strength and temperature 16
stress relaxation 151-2
strain-stress-time in 13
stress-strain-time in creep 13
stretch blow molding (SBM)
examples 283
process 297-304
stretch EBM or IBM 285-6
stretched injection blow molding
gripping and stretching the preform
299
using rod 299
stretching 269,271
fiber 274
structural foam molding 139
structural RIM (SRIM) 422
styrene-butadiene (SB) 67
styrene-butadiene elastomer (SBR)
114
styrene-butadiene styrene block
copolymers 64-5
suction extrusion blow molding
process 303
suspension polymerization 10
tandem extruder foam sheet line 353 tandem machine molding 216 tapes 266
temperature, and strength 16 temperature controller 175-6 temperature index 28-9 temperature sensor 173-5 temperature settings 161 temperature-time guides 25 tensile strength 35
tension control roll 558,562 TER-centrifuging 397 termisters 174
tetrahydofuran (THF) 404 The Road Information Program (TRIP) 574
Theime Corp 408 thermal behavior 17 thermal conductivity 26-7 thermal diffusivity 27 thermal energy 174 thermal interface and processing 13-15
thermal operating environments 17 thermal properties 16
thermocouple 174 thermodynamic equilibrium 149 thermodynamic phase transformation
149 thermodynamics 148-9 thermoforming 308-32 annealing 312
compressed air supply 311 cooling 310
double-ended 314 drum 313
equipment 320 films 310, 315 heaters 314 heating capabilities 312 heavy-gauge 309-10 high-pressure 321 identification 309 intermediate storage phase 312 linear draw ratio 310
machines 315 materials used 315
Trang 3Index 61 7
thermoforming c o n t i n u e d
methods 308-9
molds 317-20
overview 308-16
pressure forming 311
processing 308,320-32
products 308
roll-fed line 316
rotating clockwise 3-stage machine
316
rotating clockwise 5-stage machine
316
second surface 308, 318
sheet stretching 311
sheets 310
single-stage 312
six-station rotary 314
technology improvements 314
temperature 311
thick-gauge 309
thin-gauge 309
twin-sheet products 311
two-stage 312
thermoplastic elastomers (TPEs) 115
thermoplastic polyolefin elastomers
(TPOs) 115-18
thermoplastics (TPs) 3, 45-100, 152,
154
amorphous 4-7
crystalline 4-7
extrusion 229
general properties 18-19
major families 4
temperature melting/solidifying
profiles 192-3
thermal properties 14
thermosets (TSs) 3,100-15
cure 425-6
cure A-B-C stages 8
general properties 20-1
polymerization 8
processing 7-8
property guide 102-3
temperature melting/solidifying
profiles 192-3
thin-wall molding 215
thixotropic molding 225-6 thixotropic rheology 270 timing devices 170 TMconcept analysis 188 TMconcept system 150 toluene diisocyanate (TDI) 99, 342, 418-19,424
p-toluenesulfonyl semicarbadize (TSSC) 341
tool steels 516-17 tool wear 519 tooling 131,168
transfer molding process 453 transfer paper coating 389 transparent plastics 129 triclde impregnation 398,509 trihydrazine triazine (THT) 340 tube 397
tube production 252-4 dimensions/sizes control 253 downstream line equipment 253 twin-screw extruders 230-1,237,
352 twin-screw injection molding extrusion 510
twin sheet forming 329 two-shot molding 213-14 ultra high density molecular weight polyethylene (UHMWPE) 46, 48,
52 ultra low density polyethylene (ULDPE) 48, 50-1 ultrasonic machining (USM) 568 Underwriters Laboratories (UL) tests
28 University of Illinois 574 University of Massachusetts Lowell
573 upsizing machine 167 urea-formaldehyde (UF) 101,114-15 vacuum-air pressure forming 322 vacuum assisted liquid injection molding process 509 vacuum bag molding 480-1
Trang 4618 Index
vacuum forming 321
venting, drying via 163
very low density polyethylene
(VLDPE) 46
vinyl acetate-acrylic ester (vinyl acrylic)
61
vinyl acetate-ethylene (VAE) 61
vinyl acetate-maleate 61
vinyl acetate-versatic acid 61
vinyl chloride 9
vinyl closed cell foams 347
vinyl copolymers, applications 503
vinyl family 56-63
vinyl foams 343,346
vinyl resins in coatings 503
vinyl versatate 61
virgin plastics 4
viscoelastic plastics 12
viscoelasticity 12-13, 151
viscosity
Newtonian and non-Newtonian
11-12
relationship to time at constant temperature 146
viscous melt flow 468 volatile organic compounds (VOCs)
385 vulcanization 115,262-3 warehousing 555
water-assist molding 211-12 water injection technology (WIT) 211 weatherability 127
welding processes 564 welding techniques 552 wet lay-up 481-2 whiskers 462 winders 560 winding 566-7 winding strain roll 563 wire 261-3
wire coating extrusion line 261 zipper 327