Hot Runners

Exploring the: Hot Runners Zone

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Published: 5/26/2017

Slim Nozzles Allow for Tight Pitch Spacing

Incoe will present its slim DF 5 nozzle, which features a 5-mm flow channel and slim base heater.

Published: 5/25/2017

Tunnel Gate Inserts Hide Gate Vestige

Tunnel gate inserts from i-mold GmbH are designed for bottom (submarine) gating in cases where the upper or visible surface of a molded part cannot show any gate vestige.

Published: 5/25/2017

Servo-Driven Valve-Gate System Produces High-Quality Parts

HRSflow’s Flexflow One servo-driven valve-gate system does not require a separate control unit; the stroke, position and velocity of each hot runner nozzle valve pin can be programmed through a handheld programmable logic controller (PLC) or externa...

Published: 5/20/2017

Flexible Flow-Control Technology Developed

Runipsys North America specializes in medium and large hot runner systems for automotive applications, focusing on sequential valve gate systems.

Published: 5/19/2017

Mineral-Insulated ANSI Thermocouples Available

Hotset America has added ANSI MC 96.1 type J Fe-CuNi and type K NiCr-Ni mineral-insulated thermocouples to its standard in-stock offerings.

Published: 5/8/2017

Sequencer Controls Speed of Valve-Gate Pin

The Smart Gate valve-gate sequencer from Plastic Engineering & Technical Services is designed to independently control the opening and closing velocity of each valve-gate pin by controlling the flow of hydraulic oil to the valve-gate cylinder.

Published: 5/4/2017

Single-Drop Valve-Gate Nozzle Produces Large Parts

Osco’s Jumbo valve-gate nozzle is designed for large shot sizes and shear-sensitive resins.

Published: 3/22/2017

Valve-Gate Nozzles Improve Part Quality

Husky Injection Molding Systems’ Ultra Helix 350 valve-gate nozzles were designed to come as close as possible to zero gate vestige performance, significantly improving part quality.

Published: 3/17/2017

Hot Runner Components Designed to Optimize Injection Molding

HRSflow’s Three Layer Tip, Pressure Block and Thread Safe Kit are hot runner components designed to optimize injection molding processes and simplify routine maintenance.

Published: 3/16/2017

Small-Tip Nozzles Suited for Edge-Gate Injection

Thermoplay’s DL-8B and DL-1B nozzles are designed for edge-gate injection when injection points are located in critical positions and the shape of the part to be molded requires use of a small tip.