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Sprue Bushing / Single Nozzle SB/USB5

Sprue Bushing / Single Nozzle SB/USB5
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Sprue Bushing / Single Nozzle SB/USB5 - 1

Hot Sprue Bushings Products/Technical Guide >

Sprue Bushing / Single Nozzle SB/USB5 - 2

19mm Mold/Tip Diameter 5mm Flow Bore Diameter SB5 USB5 .750 Mold/Tip Diameter .197 Flow Bore Diameter 1.Cold bushing length must allow for thermal expan sion to fit specified mold length.2.For special "A" length,order next longer model and specify exact length required (e.g.,special "A" = 2.556; order model USB5-2020).3.For use with 3-plate molds,machine a stripper plate sleeve (see Technical Guide Section FӔ) in conjunction with a standard model bushing using CV-10 or CV-11 tip style.4.When tip extension is specified,mold length "A" does not change,but is provided atsame nominal length for...

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Sprue Bushing / Single Nozzle SB/USB5 - 7

USB5 Hot Sprue Bushing (inches) > Open Cone CV-21Gate Orifice0.9 2.2 (.035֔ .087֔) Open Cone CV-21Gate Orifice0.9 2.2 (.035֔.087֔) SB5 Hot Sprue Bushing (metric) > 7 of 21 size="-2">

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Sprue Bushing / Single Nozzle SB/USB5 - 10

Notes > USB5 Hot Sprue Bushing (inches) With CV-11 Tip Table 1&2 shows the recommended recess required to keep the vestige below the part surface.Consult Synventive when using glass fibers or other fillers. 10 of 21 size="-3">

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Sprue Bushing / Single Nozzle SB/USB5 - 11

SB5 Hot Sprue Bushing (metric) With CV-11 Tip Notes > Table 1&2 shows the recommended recess required to keep the vestige below the part surface.Consult Synventive when using glass fibers or other fillers. 11 of 21 size="-3">

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Sprue Bushing / Single Nozzle SB/USB5 - 15

SB5 Hot Sprue Bushing (metric) With CV-21 Tip Notes > Table 1&2 shows the recommended recess required to keep the vestige below the part surface.Consult Synventive when using glass fibers or other fillers. 15 of 21 size="-3">

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Sprue Bushing / Single Nozzle SB/USB5 - 17

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/USB5 - 18

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/USB5 - 19

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. 19 of 21 size="-2">

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Sprue Bushing / Single Nozzle SB/USB5 - 20

Tip Removal > 1.Slip each half of split wrench onto flats of tip.Slide 27mm 6 point deepsocket 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. Insert Removal > 1.The conductive BeCu insert should only be removed if it is to be replacedby a new insert.Reinstallation of the same insert may affect the heat transfer from the steel bodyto the BeCu insert.2.Using a 4.3mm dia.drill,machine into the center of the insert for a depthof 10mm,and then thread...

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