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Gas Assist Injection Technology |
 Bauer has manufactured high pressure compressors for more than 60 years, and has earned the reputation as an industry leader in quality, innovation and reliability. With manufacturing facilities in Germany, France, England, Italy and the United States, Bauer brings its worldwide experience to your specific projects. Bauer was the first to manufacture turnkey systems for the gas assist Moulders.
Bauer Gas Assist Systems are offered in various sizes and designs for adapting a single injection moulding machine to gas assist or to incorporate the entire plant. By combining a centrally located Nitrogen Generator (SNG) with remote Nitrogen Control Units (NCU), a coordinated plant wide system can be designed with the flexibility to use gas assist on any press at any time.
Turn Key Solutions for Gas Assist and Structural Foam Moulders
NITROGEN
GENERATORS - TECHNICAL DATA
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Self Contained, Fully Integrated Systems |
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Models Ranging from 225 l/min - 760 l/min |
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Pressures up to 400 barg |
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Nitrogen Purities up to 99.5% |
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PLC Control with Interactive Touch screen Interface |
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No Maintenance Membrane Air Separators |
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Sound Attenuating Enclosure |
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On-Line Percent Oxygen Monitor |
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HIGH PRESSURE NITROGEN COMPRESSORS - TECHNICAL DATA
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Three, Four or Five Stage Air-Cooled, Reciprocating Piston Type High Pressure Nitrogen Compressors |
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Inlet Filtration with Gas Tight Housing |
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Inlet Regulation Panel with Safety Relief Valve |
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Nitrogen Purities up to 99.5% |
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Models Ranging from 215 to 610 l/min |
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Pressure up to 350 barg |
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Full Featured Control Panel |
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Nitrogen Gas Regulation |
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NITROGEN CONTROL UNIT – NCU.V2
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Five Step Pressure Profiling with Start Delay |
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10.4 Inch Color Touch Screen Interface |
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Fast Acting, High Pressure Regulators |
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Models Ranging from 215 to 610 l/min |
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BauerView® Interface Software |
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Programmable Auto Purge Settings |
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Full Machinery Safety Interlocks and Emergency Stop |
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NITROGEN CONTROL MODULE
- 1
SINGLE
CHANNEL CONTROLLER
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Five Step Pressure Profiling with Start Delay, Pressure, Time & Ramp Control |
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Real-time Monitoring Capability of the Current Pressure Profile’s Actual Pressure & Cycle Time |
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Programmable Auto Purge Settings to Reduce Gas Pin Maintenance |
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Fast Acting, High Pressure Regulators |
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PLC Controlled |
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Hand-Held Touch Screen Controller Interface |
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Pressure Output up to 350 barg |
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GAS
ASSIST ACCESSORIES
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Gas Assist Self Actuating Shut-off Nozzles |
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Tool Face Mounted Gas Assist Injector Pins |
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Vent Control Valves® |
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Fast
Acting, High Pressure Regulators |
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Pneumatic
Booster Pumps |
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Hand-Held
Touch Screen Controller Interface |
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Gas
Injection Check Valves |
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High
Pressure Hose and Tubing |
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Nitrogen
Cylinders and Racks |
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Bauer
GAS ASSIST
INJECTION
MOULDING
MANUAL
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Describes
the Gas Assist Process |
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Benefits
and Drawbacks |
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Methods
of Gas Injection |
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Designing
for Gas Assist |
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Gas
Channels |
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Processing |
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Troubleshooting |
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Gas
Delivery |
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Case
Studies |
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TECHNICAL
SERVICES
| Assessment
and Evaluation |
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Evaluate
Gas Assist Application |
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Assess
Application Goals |
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Determine
if Goals Are Achievable |
| Moulding
Trials |
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Tool
Trial at Customer Location
or Bauer Technical Center |
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Demonstrate
Process Feasibility Utilizing
Customer Tooling |
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On-Site
Equipment Trials |
| Mould
Filling Analysis |
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Accurately
Predict Filling, Cooling,
Shrinkage and Moulded-In
Stresses |
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Identify
and Eliminate Possible Defects |
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Optimize
Gas Channels and Pin Location |
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Builds
Process Sheet Including Clamp
Tonnage and Short Size |
| Design
and Layout Assistance |
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Part
and Tool Design |
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Tool
Layout |
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Runner,
Gate and Gas Channel Design |
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Gas
Pin and Channel Location
Layout |
| Technical
Seminars |
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Assessment
of Processing Capabilities |
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Theory
and Practical Application
of Gas Assist Moulding |
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Pros
and Cons of Gas Assist Moulding |
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Implementation
of Gas Assist Moulding |
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Designing
for Gas Assist Moulding |
| Start-Up
and Training |
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Start-Up
of Gas Assist Equipment |
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Gas
Assist Processing |
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Equipment
and Controls |
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Maintenance |
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