Threaded / Screw Fit T20
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CPTA CPTA Illustrations simplified, schematically drawn and not to scale. Product type Hot Runner Nozzle, T (threaded) Utilizes heat pipe technology to ensure uniform temperature > D1D 訨 Patented seal technology Replaceable threaded tipsAvailable with ten Controlled Vestige (CV) tip options including valve gates for zero vestige applications. See table at right.Available gating types > Dt Full flow: CV10 & CV20 訨 Cone Point: > CV11, CV11CM, CV21,CV21CM Valve gate: VG12 & VG23 tapered gate VG12S & VG23S straight gateJ Nozzle length Band heated 160-380 Helical heated 160-500Nozzle flow bore >...

Illustrations simplified, schematically drawn and not to scale. . Band Heater 訨 One heater required for operation. If mold thickness allows a spare band heater will be installed. J Minimum = 160 J Maximum = 380 K= 80 for single heater 145 for installed spare heater > 85 蘘50 When the distance from the manifold center locator to the hot runner nozzle center line exceeds the clearance hole must be increased to and the 8 hole increased to . When using the CV11CM and CV21CM tip styles the 500 50 ؘ 55 5 ؘ 90 85 heater clearance hole depth increases eliminating the ؘ50 clearance hole. See pg. 9/20...

Illustrations simplified, schematically drawn and not to scale. * drawn offset** to all other pocket surfaces For design and application information,see the Synventive Hot Runner Guide.2006-07-18 - All rights reserved. Errors and omissions excepted.For a specific application, please consult Synventive. size="-2">

Illustrations simplified, schematically drawn and not to scale. T20 Series > T20 manifold criteria: > T TCP8018 T20 manifold systems do not require preload because they are threaded directly into the manifold. The systems typically have a clearance between the thrust pads and mold plates in the cold condition. As the manifold heats and expands the thrust pads make contact with the plates. > 訨 訨 Thrust pads are made of a low conductivity material and should only be replaced with an equivalent Synventive part. Excessive contact with the mold will cause heat sinks and affect system...

Illustrations simplified, schematically drawn and not to scale. Illustrations simplified, schematically drawn and not to scale. T20 CV10 T20 recessed gate mold contour criteria: Values in tables are for materials not having glass fibers. Consult Synventive for vestige height when using glass fillers. > Recessed gates are used to reduce vestige height above the part surface or keep the vestige below the part surface. 訨 For most materials CV10 vestige height is equal to 3.0 + orifice/2. If the vestige > Orifice h(recess depth) 2.023.93.027.4 > D 20.5 25.72.51.522.21.0 > For design and...

Illustrations simplified, schematically drawn and not to scale. Illustrations simplified, schematically drawn and not to scale. T20 CV11CM T20 recess criteria: Values in tables are for materials not having glass fibers. Consult Synventive for vestige height when using glass fillers > Recessed gates are used to reduce vestige height above the part surface or keep the vestige below the part surface > 17 記 Orifice Lengthcode 4.01.59 > h Orifice (recess depth) 22.51 D D > For design and application information,see the Synventive Hot Runner Guide.2006-07-18 - All rights reserved. Errors and...

Illustrations simplified, schematically drawn and not to scale. T20 CV20, Recessed T20 recessed mould contour criteria: Values in tables are for materials not having glass fibers. Consult Synventive for vestige height when using glass fillers > Recessed gates are used to reduce vestige height above the part surface or keep the vestige below the part surface 訨 For most materials CV20 vestige height is equal to 3 + ( O rifice /2). If the vestige height relative to the possible gate recess depth (h) is too great, use of a CV11 tip is recommended. > 17 ؘ D hRecess orifice2orifice2 3.0 + 30...

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Illustrations simplified, schematically drawn and not to scale. Illustrations simplified, schematically drawn and not to scale. T20 CV21CM T20 recess criteria: Values in tables are for materials not having glass fibers. Consult Synventive for vestige height when using glass fillers > Recessed gates are used to reduce vestige height above the part surface or keep the vestige below the part surfaceMaintain 0.13 land when machining gate recess or contour. 訨 > 17 Orifice Lengthcode 4.01.59 > hOrifice (recess depth) 22.5 D > For design and application information,see the Synventive Hot Runner...