ELECTRONICS & SEMICONDUCTORS
The electronics and semiconductor world advances at a dizzying pace, with component manufacturing at nanometer scales requiring unprecedented levels of precision and cleanliness. Chip manufacturing processes, electronic devices, and integrated circuits demand precisely controlled environments with minimal contamination levels and absolute control over fluid, chemical, and gas flows. In this industry, precision, reliability, and cleanliness are not just important – they are critical to yield and final product quality.

ELECTRONICS & SEMICONDUCTORS
The electronics and semiconductor world advances at a dizzying pace, with component manufacturing at nanometer scales requiring unprecedented levels of precision and cleanliness. Chip manufacturing processes, electronic devices, and integrated circuits demand precisely controlled environments with minimal contamination levels and absolute control over fluid, chemical, and gas flows. In this industry, precision, reliability, and cleanliness are not just important – they are critical to yield and final product quality.

CRITICAL VULNERABILITIES IN ELECTRONICS AND SEMICONDUCTOR INDUSTRIES
Ultra-High Cleanliness Levels
Manufacturing processes requiring environments clean from particles and contaminants at nanometer levels, critical for chip yield
Microscopic Precision
Control of chemical and gas flows with microliter precision, essential for coating, etching, and lithography processes
Aggressive Chemical Compatibility
Use of particularly aggressive acids, bases, and solvents such as HF, H₂SO₄, NMP, and TMAH
Cross-Contamination Prevention
Requirement for absolute prevention of contamination between different processes, to prevent product damage and yield loss
Temperature Stability
Processes requiring precise temperature control, sometimes to accuracy levels of 0.1°C
Cleanroom Environment Compatibility
Systems that must operate in Class 1-1000 environments without emitting particles or contaminating gases
THE TECHNOLOGY BEHIND IMPROVED MANUFACTURING YIELD
When it comes to advanced chip manufacturing, a difference of a few nanometers or a single contaminating particle can determine success or failure. Through solutions combining proven Semi-Grade cleanliness, micrometric precision in chemical delivery, and resistance to the most aggressive solutions in the industry, we help manufacturing facilities increase yield and reduce rejects – metrics that translate directly to the business bottom line.
KEY ADVANTAGES
Semi-Grade Cleanliness
Components manufactured in clean production environments, free from particles and molecular contaminants, improving manufacturing yield and product quality
Proven Micrometric Precision
Systems providing flow stability and pumping accuracy at microliter levels, critical for precise coating and development processes
Uncompromising Chemical Resistance
Specialized materials resistant to the most aggressive process chemicals, without particle emission or contamination
Proven Manufacturing Environment Reliability
Systems designed for continuous 24/7 operation, with minimal downtime and reduced maintenance
KNF PUMPS FOR ELECTRONICS AND SEMICONDUCTOR INDUSTRIES
KNF's precise pump technology provides advanced solutions for electronics and chip manufacturing processes, addressing the most stringent industry requirements.

Ultra-Clean Chemical Pumps
KNF electronic chemical pumps provide uncompromising precision and clean operation, critical for the most advanced chip manufacturing processes.
Precise Chemical Injection
Injection accuracy of ±0.5% with excellent flow stability, essential for lithography, etching, and cleaning processes. Precise calibration capability and consistent flow rate maintenance even under varying operating conditions.
Clean and Dry Vacuum
Deep vacuum capability down to 0.5 mbar (abs.) oil-free, preventing any possible contamination. Ideal for vacuum coating processes, drying chambers, and evaporation systems.
Aggressive Chemical Resistance
Specialized pump head materials resistant to strong acids (HF, H₂SO₄, HNO₃), bases (TMAH, KOH), and organic solvents (NMP, PGMEA) used in advanced chip manufacturing processes. Hermetic sealing to prevent leaks and air infiltration.
Vacuum Pumps for Microelectronics Manufacturing Processes
Advanced vacuum pumps for coating, evaporation, and drying processes in the semiconductor industry.
High Vacuum Stability
Precise vacuum control with stability of ±0.5 mbar, critical for pressure-sensitive processes such as plasma, CVD, and PVD. Includes built-in sensors and automatic adjustment capability.
Process Gas Compatibility
Resistance to common process gases such as N₂, Ar, H₂, O₂, and halogen compounds, with special materials to prevent corrosion and cross-contamination
PORVAIR FILTERS FOR ELECTRONICS AND SEMICONDUCTOR INDUSTRIES
Porvair filters provide advanced filtration solutions for the delicate manufacturing processes of electronic components and integrated circuits.

Ultra-Clean Chemical Filters
- PTFE/PFA membrane filters in grades 0.003-1.0 micron for electronic chemical filtration
- Nano-pore filters for removing sub-micron particles and molecular contaminants
- Metal-free filtration solutions for chemicals sensitive to metallic contamination
Gas Filters for Manufacturing Technology
- Ultra-clean gas filters for process gases such as Ar, N₂, H₂, and others
- Compressed air filters for cleanrooms and drying systems
- Vapor and aerosol filters for protecting vacuum systems and manufacturing environment
Ultra-Pure Water Filters
- UPW (Ultra-Pure Water) filters for cleaning and washing processes
- Point-of-Use (POU) filters to prevent last-minute contamination
- DI (De-ionization) filters for removing ions and molecular contaminants
COMPREHENSIVE TECHNICAL SUPPORT & SEMICONDUCTOR ENGINEERING
LDR’s electronics and semiconductor specialists provide comprehensive professional support:
Advanced Electronics Manufacturing Engineering Expertise
Specialized in solutions dedicated to the chip and electronic component industry
Unique Implementation Methods in Cleanroom Environments
Ensuring zero impact on existing manufacturing processes and contamination prevention
Complete Framework for SEMI Standards Compliance
Supporting validation and verification processes required in the industry
Technical Support System
Rapid response times ensuring maximum production continuity in lines sensitive to downtime
Customized Training Programs
For operations teams providing knowledge and tools for optimal system utilization in clean work environments
CONTACT OUR ELECTRONICS & SEMICONDUCTOR EXPERTS
Have specific challenges in electronics and semiconductor applications requiring ultra-clean pumps and precision filtration solutions? Our engineering team collaborates directly with KNF and Porvair semiconductor specialists to develop optimal solutions for your critical manufacturing operations.
