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Sprue Bushing / Single Nozzle SB/USB8

Sprue Bushing / Single Nozzle SB/USB8
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Sprue Bushing / Single Nozzle SB/USB8 - 1

Hot Sprue Bushings Products/Technical Guide >

Sprue Bushing / Single Nozzle SB/USB8 - 2

SB13 50mm Mold Diameter 26mm Tip Diameter13mm Flow Bore Diameter > 1.Cold bushing length must allow for thermal expan- sion to fit specified mold length.Allow .003 x ("A") for thermal expansion of bushing.When machining bushing AӔlength for CV- 10,11 & 21 tips,bushing AӔ(cold) = AӔ(mold) x .997.When machining bushing AӔlength for CV- 20 tips,bushing AӔcold =(AӔmold - 2.5) x .997.2.When using with stripper plate mold,moldmaker should machine a stripper sleeve (see Technical Guide Section FӔ).This stripper sleeve is not provided by Synventive for SB13 bushings.3.All dimensions are in mm....

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Sprue Bushing / Single Nozzle SB/USB8 - 3

ModelModel Length "A"OAL > Tip StyleDrawing CV-10SB13CV10 (section) CV-11SB13CV11 (section) CV-20SB13CV20 (section) CV-21SB13CV21 (section)Nozzle StyleDrawingSB13-076SB13076S (section)SB13T (top)SB13-126SB13126S (section)SB13T (top)SB13-176SB13176S (section)SB13T (top)SB13-226SB13226S (section)SB13T (top) (ԓ0Ext.) SB13-07626 Ԣɤ 76166 SB13-12676 ≤ 126216 SB13-176126 ≤ 176266SB13-226176 ≤ 226316 TipSphericalTipTip RunnerTip Style > a RadiusExtensionRadiusOrifice .500 or.7500-.187 (12.7 or 19mm)(8mm)(0-4.7mm) CV-10YesYesYesNo > b CV-11 > a YesYesNoYes > c CV-20YesNoNoNoCV-21 > a YesNoNoNo Tip...

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Sprue Bushing / Single Nozzle SB/USB8 - 7

SB13 Bushing (metric) With CV-10 Tip Page 7 of 16 size="-2">

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Sprue Bushing / Single Nozzle SB/USB8 - 8

SB13 Bushing (metric) With CV-11 Tip Page 8 of 16 size="-2">

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Sprue Bushing / Single Nozzle SB/USB8 - 9

SB13 Bushing (metric) With CV-20 Tip Page 9 of 16 size="-2">

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Sprue Bushing / Single Nozzle SB/USB8 - 10

SB13 Bushing (metric) With CV-21 Tip Page 10 of 16 size="-2">

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Sprue Bushing / Single Nozzle SB/USB8 - 11

For USB5 And SB5 Bushing For USB8 And SB8 Bushing For SB13 Bushing > Page 11 of 16 size="-1">

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Sprue Bushing / Single Nozzle SB/USB8 - 13

MATERIALSynventive Hot Sprue BushingsUSB5*,SB5*,USB8,SB8,SB13,SB15 & SB24** > GR-Glass ReinforcedNR-Not Recommended for Most ApplicationsRecommended Tip/Bushing1.Most Suitable 2.Suitable with some reservations: e.g.Gate Control,etc. (Not as good as category 1) See page 24 for correct Orifice Sizing*USB5 & SB5 Bushings are NR-For Glass Filled Materials.**SB24 Bushings are available with CV-10 & CV-20 tips only.***See Orifice Diameter Requirements,page 24. Synventive Tip Styles > CV-10CV-11CV-20CV-21 ABS1111 ABS GR ***1212 ACETAL (POM)NR1NR1 ACETAL GR1212 ACRYLIC1111 LCPNR1NR1 PPO1111 NYLON 6...

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Sprue Bushing / Single Nozzle SB/USB8 - 14

This is the most widely used tip. This tip style is used primarily to provide Vestige height is equal to orifice diameter. reduced vestige height,0.4- 0.9mm high Provides best gate control for for all materials. most materials. Cone Point adds heatto center of orifice for Open flowbore provides lowpressure drop. nylon,acetal and PBT. Tramp metal can usually flow through tip. Orifice adjustment requires added Orifice is increased by simple straight reaming of diameter. machining to hold land length at0.08/0.13mm. > Same as CV-10 except gate orifice is > Same as CV-11 except gate orifice is...

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Sprue Bushing / Single Nozzle SB/USB8 - 15

Single Zone 15 Amp Temperature Controller includes one thermocouple connector (80-M2MJ)CatalogAmp/Voltage Input OutputNumberconnectorconnector Catalog No.*Catalog No.*80-PIM1A1515A/240V80-AC1524F 80-AC1524M (NEMA 6-15)(NEMA 6-15)80-PIM1A15115A/120V80-AC1512F 80-AC1512M(NEMA 5-15)(NEMA 5-15) > Synventive offers a complete line of single and multi-zone temperature control systems.For details,see Temperature Control SystemsDesign Manual. Page 15 of 16 size="-2">

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Sprue Bushing / Single Nozzle SB/USB8 - 16

1.Place a 27mm 6 point deep socket wrench over split wrench.Torque off tip with wrench assembly.See Figure 1.2.Tips are usually removed at room temperature.If tip does not break free,heat bushing to operating melt temperature. > 1.The conductive BeCu insert should only be removed if it is to be replaced by anew insert.Reinstallation of the same insert may affect the heat transfer from the steel body to the BeCu insert.2.Using an 8.9mm dia.drill,machine into the center of the insert for a depth of 15mm,and then thread using a M10 tap.3.After the insert is tapped,thread in an M10 rod.Place...

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