Manual, Automated, Wet Bench/Batch
Efficient cleaning of the various substrates is an extremely important step required in the manufacturing process. Different particles and contaminants require different removal methods and technologies. Ultra t Equipment configures the equipment to meet these requirements, by offering features that vary from High Pressure DI water, Megasonic or Mist Nozzles, Brush scrubbing or dispensing diluted chemicals
Model SCSx124 &126
The highly efficient Model SCSx124 &126 are the ideal solution for submicron cleaning of Photomasks, Wafers and Substrates. The very reliable and cost effective system utilizes proven assortment of cleaning technologies.
• Up to 12” Diameter Substrate Compatibility
• Main Spindle Assembly having DC Brushless Motor (can be upgraded for more control)
• Adjustable Arm Speed and Travel Positions
• Radially Exhausted Chamber for Maximum Laminar Flow
• Stand-alone Polypropylene Cabinet
• Microprocessor Control Capable of Retaining 30 Recipes in Memory
• Built in Safety Interlocks
• Push Button Lid Open/Close
• Touch Screen Graphic User Interface (GUI) with Ease of Programming & Security Lockouts, On-Screen Error Reporting & Data Logging
• Maximum Capability of Two Arms (124), Maximum Capability of Four Arms (126)
In addition
Automatic wafer, substrate, photomask cleaner are available for selection.
Wet cleaning table/batch wafer, substrate, photomask cleaner are available for selection
Model PRD408
The ideal solution for automatic batch develop and rinse of positive resist on wafers and photomask. Very reliable and cost effective system utilizes one process tank for both develop and rinse for Rapid and Effective processing of wafers.
Features:
• Up to 8” Wafer Compatibility
• High Volume Developer Fill for Rapid Emersion of Wafers and Engineered to Minimize Foaming
• Temperature Range of 50°F to100°F with Resolution at ±0.3°F
• Adjustable Mechanical Agitation for Uniform Developing
• Large Quick Dump Valve for Rapid Evacuation of Developer at End of Develop Cycle
• 6 DI Water Spray Nozzles for Fast Effective Termination of Develop Cycle
• Rapid Fill and Dump of D.I. Water for Fast Cycle
• Spray Assembly using Reservoir Developer for Elimination of Water from Process Tank and Maintenance of Developer Normality
• Nitrogen Barrier at Reservoir for Developer Isolation
• Automatic Replenish for Maintenance of Normality
• 0.45 μm Filtration of Developer
• Programmable Microprocessor Controlled
Chemical Clean & Etch Systems
Model CESx124 & 126
The highly efficient Models CESx124 & 126 are the ideal for Cleaning & Etching of Wafers & Substrates, & are configurable for Lift-Off processes. The very reliable & cost-effective systems utilize a proven assortment of technologies on individual or multiple media. They can be configured with several process dispense options from Brush for Sulfuric Peroxide, Surfactant, &/or DI-H2O as well as for Surface Agitation to Expedite Reactions; Megasonic Nozzles for DI-H2O or Chemistries; Low pressure nozzles for chemistry dispenses; Heaters for chemistries & DI-H2O; N2 Assist & much more. The Rapid & Effective Drying technique combines Variable Spin Speeds; optional Heated DI-H2O; & N2 Assist.
Features:
• Up to 9x9 Inch/300mm Diameter Substrate Compatibility
• Precise speed control & indexing
• Oscillating Dispense Arms
• Radially Exhausted Chamber
• DI-H2O Heater for Clean & Dry Assist
• Process Chamber of FM4910 Compliant PVDF with PTFE coated Stainless Steel surfaces & stand-alone Polypropylene Cabinet
• Microprocessor Control
• Rinse to pH of entire process area & substrate with interlocks to prohibit access to process area & control Drain & Spindle Speed till safe
• Touch Screen Graphic User Interface (GUI) with Ease of Programming & Security Lockouts
In-Line Reionizer
The ILR400 is an ideal solution for the problem of electrostatic discharge caused by the use of DI H20. The design of the ILR400 In-line DI H20 Reionizer System is based on the latest technological developments in its field. It features straight forward & user-friendly controls that allow versatility in application of the pure water process.
Features:
• Up to 4.0 Gal./Min. Re-ionized DI H2O
• Operating ranges of 0.02 to 1.2 MegOhms
• Digital Resistivity Meter that monitors the output of the DI H2O resistivity
• Closed loop feedback system with proportional valve & PID Controller to insure consistent reionization at a set point for a variable DI H2O flow rate
• No CO2 bubbles in the DI H2O line
• No DI H2O reservoir to allow bacteria growth
• Check valve to isolate the CO2 from the DI H2O source
• N2 purge & DI H2O trickle to eliminate bacteria growth during periods of shutdown