Index 111 Index Terms 2-plate molds 3-plate molds accessories accumulator - package accuracy adaptor ring air assist air ejection air-operated actuators alignment - features amorphous plastics angle pins appearance assembly drawing assembly drawings assumptions automatic molding auxiliary actuators auxiliary controls availability backing up backup balanced cavity balanced runners ballooning bending beryllium-copper beverage crates Bill of Materials blades blow downs blower bosses breakers bushings CAD CAM carburizing cavity - construction - shape - space Links 14 58 97 39 39 27 36 23 23 39 27 80 26 52 58 2 109 25 79 37 76 52 55 54 64 81 75 70 48 45 21 39 40 66 41 27 109 106 11 54 11 57 87 87 40 37 37 64 73 64 45 80 101 81 45 109 97 16 38 This page has been reformatted by Knovel to provide easier navigation Index Terms - spacing - walls center gated chase chrome plated circuit breakers clamp stroke clamping force CNC cold and hot runner molds cold runner collapsible cores color changes composite cavities composite cones compressibility compression compressive strength computer conductivity containers contamination continuous vents coolant connections cooling - channels - circuit - lines - lines layout - water supply copper alloys core - backing plate - construction - cooling - shift corrosion resistance cost-effective counter bore cross hatching crystalline plastics cup-shaped product cycle times deep hole drilling deep-draw containers deflection degrade 112 Links 59 16 58 42 103 42 37 13 98 41 14 64 51 57 55 55 26 75 102 70 83 40 67 72 18 68 72 71 80 41 103 11 87 56 87 56 103 42 45 81 26 48 34 100 37 75 63 79 44 15 99 60 38 55 16 37 56 57 63 59 19 108 58 79 19 103 80 69 55 90 64 This page has been reformatted by Knovel to provide easier navigation Index Terms design - review - rules detail drawings diamond paste die casting dowels draft - angles drawings drinking cups drooling economics EDM ejection ejector pins ejector plate return ejector stroke electric power electrical discharge machining (EDM) electroforming electroless nickel electronic drafting estimator Euro experimental molds experimental setup expertise family molds fatigue Filtered air Fitting Flash Flashing Floating mounting Floating platen Flow capacity forces gate - location - retainer plate - size grain structure grinding allowance guide pins gun drilling handling the mold hardness Links 73 45 100 72 37 49 46 83 59 99 22 45 68 37 41 99 101 43 92 36 102 34 93 79 68 40 13 74 56 78 20 75 14 64 85 63 78 107 85 100 31 76 113 80 98 75 68 67 77 78 97 75 76 74 This page has been reformatted by Knovel to provide easier navigation Index Terms hardware heat - barrier - controllers - expansion - loss - losses - treatment heaters high shrinking plastics hobbing holes horn pins hose connections hot hardness hot runner - molds - manifold housings hydraulic supply in-house testing injection blow molding injection molding machine injection pressure injection speed injection unit insulated runner insulated runner molds interface points internal threads jig grinding L/t ratio laminar land lapping large production latches leader pins leaking learning experience legal implications locating ring low-cost mold lubrication machine ejector machine nozzle machine platen layout Links 76 69 89 41 88 63 59 97 41 83 100 48 52 72 103 38 41 63 83 40 22 13 55 38 78 62 62 80 50 99 65 19 16 100 78 79 27 74 94 47 35 44 77 36 14 79 114 97 64 106 59 107 103 77 63 59 79 64 87 15 59 39 17 74 37 75 39 66 45 97 This page has been reformatted by Knovel to provide easier navigation Index Terms machine specifications machinery steel machining machinists manifold - heaters maximum clamp force melt - Flow - temperature - temperatures mold - clamps - cost - designers - drawings - hardware - maker - materials - mounting - plates - price - release agents - shoes - steels - supply houses molding cycle molecular build-up mounting plate moving cavity moving platens multicavity molds multilevel multiple gates nameplate nickel plated nitriding notches notes on drawings nozzle radius number of cavities number of gates number of screws open gates overcaps parallel parting line path of least resistance Links 35 43 97 45 59 41 17 38 66 17 103 36 45 45 69 36 74 92 25 42 43 97 38 101 83 85 78 11 78 56 17 103 103 77 47 36 10 37 73 59 58 20 12 21 115 103 64 64 25 59 92 95 74 80 97 95 44 102 70 30 31 71 84 51 66 This page has been reformatted by Knovel to provide easier navigation Index Terms plain bottom plastic fronts plastic inventory plasticizing capacity plastics Flow plate cooling plate deflection plate thickness plate supports platen size plates polishing polishing stone postmolding operations power consumption power failure precedents preferred number prehardened mold steels preload press fits pressure air pressure drop product design product drawing production productivity projected area projections protection of the cores quenching quick mold change quotation reentrant bottom records regrinding requirements residence time retractable core reversed Flow ribs risk factor robots rollers runner - mold - systems Links 83 18 63 38 64 22 68 68 80 35 76 100 100 41 41 11 107 29 79 74 39 16 33 95 34 18 15 48 28 106 36 92 83 93 58 34 25 51 65 50 95 23 52 14 80 56 116 78 97 103 93 108 49 91 52 55 73 87 42 78 68 69 63 75 37 37 84 60 60 66 75 63 This page has been reformatted by Knovel to provide easier navigation Index Terms safety factor safety gate screw caps screws self-cleaning self-degating sequence of operation serial shallow engraving shot capacity shot size shrinkage shrinking shut height side cores side forces side wall significant cross section single-cavity molds single-level sink marks sketches sketching sleeves slender core pins slender cores slots snap specialists specialization SPI split cavities split molds splits spot vents springs sprue - bushing - extension stack - layout - molds stainless steels standard hardware standard mold components standard mold shoes standardizing Links 77 25 58 45 68 57 47 20 49 38 37 11 70 36 52 13 48 46 56 78 21 94 21 21 56 50 49 93 36 49 13 90 67 78 14 35 79 42 48 78 43 95 43 107 117 94 72 80 58 78 26 108 78 13 55 37 90 48 67 97 71 80 49 48 45 103 107 52 64 59 55 103 This page has been reformatted by Knovel to provide easier navigation Index Terms standards start-up stationary platen steel sizes steels strength of material stress relieved stripper plate stripper rings stripping stroke support pillars surface definition surface finish symmetry taper lock taper pins tapers technical products tensile strength tension test machines test report thermal conductivity thermocouples thin-wall molding thin-walled tie bar - clearances title block tolerances torsion toughness T-slots turbulent two-stage ejection undercuts universal mold shoes unscrewing valved gates variable shrinkage vent - channels - gap - grooves - pins venting vertical split 118 Links 108 72 78 34 74 76 107 23 23 50 78 68 17 77 10 27 27 74 87 102 75 2 103 42 77 56 79 35 81 75 76 84 19 51 49 44 50 59 26 65 66 66 66 67 18 48 101 87 68 74 84 18 64 29 31 75 87 34 95 30 82 71 27 33 103 71 50 75 65 This page has been reformatted by Knovel to provide easier navigation Index Terms views virgin plastics viscosity wall thickness wear wedge - action weld lines welding wet area wire EDM yield strength 119 Links 46 60 16 17 30 30 75 80 17 75 74 77 76 103 66 104 72 99 77 This page has been reformatted by Knovel to provide easier navigation