Leatherwood Plastics  

 

 

World Class Wet Processing and Clean Room Equipment 

   
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Wet Benches Main Page

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Rotational Transfer Benches 

Linear Transfer Acid Process Benches 

Manual Plating Benches

Get more detail on Rotational Transfer Process Benches Get more detail on Linear Transfer Benches Get more detail on Manual Wet Benches
 
Manual Solvent Benches Manual Acid Process Benches   Linear Transfer Solvent Benches
Get more detail on Manual Wet Benches Get more detail on Manual Wet Benches Get more detail on Linear Transfer Benches

HEPA-Filtered Laminar Flow Hoods

Fire Suppression Systems

Lighted Sinks

HEPA-Filtered 

Laminar Flow Sinks

Get more detail on HEPA-Filtered Process Benches  Get more detail on Large Parts Cleaners 

Leatherwood Plastics’ Wet Process Stations are designed to meet the needs of today’s wafer manufacturing processes.  Each unit is engineered and fabricated to customer requirements, and designed and built to reduce impurities and contamination.  Standard features include convenient operator access to plumbing and electrical control, and drop-in tanks for easy removal and maintenance.  Many bench profiles are available, and can be built from standard or fire-retardant stress-relieved white polypropylene, or stainless steel.  Each bench is equipped with leveling pads or casters for ease of movement or installation.

All work surfaces are assembled to each station’s requirements, depending upon operational parameters such as manual, linear, or rotational transfer.  Most benches feature Programmable Logic Controllers with programmable recipe capability.  Process controls are either front mounted at operator level, or panel mounted in an overhead control enclosure.

We Refurbish and Modify Wet Benches, too!

Process control options include:
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PLC controlled operator interface panels

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Resistivity monitors

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Nitrogen flowmeters

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D.I. flowmeters

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Timers

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Heaters and pumps

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Fire suppression systems

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Nitrogen purged control panels

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Electrical outlets

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Fluorescent lighting

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Loss of nitrogen purge alarm

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Emergency stop buttons

Plumbing and exhaust options include:
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High purity recirculating PVDF water lines

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Standard PVC drains or highly acid-resistant drain lines

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Bulk fill capability

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Water and chemical filters

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Plenum/sump flush

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Acid pumping or chemical delivery stations

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Dilution drains

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Plenum flush

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Chemical and waste canisters and carboys

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Balanced exhaust, through rear vents or lip exhaust

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Exhaust dampers at vent slots or in plenum

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Pneumatic or electric operated damper control

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Loss of airflow/vent alarm

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HEPA filters/blower units

Available features are:
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Perforated or solid surfaces

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Ambient temperature baths

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Constant temperature baths

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Cascade rinse tanks

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Quick dump rinse tanks

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Ultrasonic rinse tanks

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Rinser-Dryers

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Glove rinses

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Hot plates

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Liquid or air aspirators

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Teflon D.I. water sprayers

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Recirculating goosenecks

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Nitrogen spray guns

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Vacuum connections

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Eye wash sprayers

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Splash shields or totally enclosed work decks

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Fluorescent lighting

FM4910-Approved CPVC materials are available for bench construction

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Copyright © 2006 Leatherwood, Inc.  All Rights Reserved.
Last modified: May 04, 2007