Electronic Filtration
Overview
Investing Now to Grow With You In The Future
For more than 90 years, CUNO has developed innovative filtration and purification products by partnering with our customers to solve their critical contamination problems. This partnership allows CUNO to evaluate future trends and technology requirements early in the process allowing us to deliver customized new products when you need them. This rapid delivery of new products is accomplished by utilizing a phase-gated product life cycle management process. Furthermore, CUNO maintains its technology leadership position by investing heavily in research and development year after year. With over 200 patents worldwide, CUNO offers some of the most advanced and novel products available to the semiconductor and electronics industries.
Enabling Semiconductor and Electronics Processes
CUNO is an industry leader with a wide breadth of products, advanced manufacturing capabilities, global infrastructure, technical expertise, and customer support. CUNO has delivered innovative solutions that meet the needs of our customers, while continuously developing better ways to protect their manufacturing process from contamination. Identification of niche markets and development of novel specialty applications are principal to maintaining and expanding market share. CUNO technology is used for a wide range of applications, from DI Water to Photoresist to Chemical Mechanical Planarization (CMP). Recent new products include PhotoSHIELD™ Nylon Filter Cartridges and Capsules for photoresist and ancillary chemicals applications, and OPTIMA™ Filter Cartridges and Capsules for CMP applications. CUNO filtration and purification systems are the preferred choice for DI water applications where critical cleaning of wafers, integrated circuits, video displays, and data storage devices is essential. Photoresists, wet etch chemicals, and anti-reflective coatings are some of the most expensive materials used to manufacture electronics components. These chemicals demand the ultimate in purity and quality and for that reason CUNO filters and purifiers are the products of choice in fabs worldwide. CUNO has maintained its leadership in fluid filtration and purification by continually providing superior products and technical support. Our filtration and purification systems are designed and manufactured to the most stringent standards assuring repeatable and reliable performance in your application.
CUNO Technology
CUNO has developed many innovative design and manufacturing technologies. All address the filtration customer's current and future needs, while many have direct application in the semiconductor and electronics industries. These include:
- Advanced Pleat Technology (APT) manufacturing
- FlexN™ Multi-Zone Membrane
- Zeta Plus™ Purifiers
- Charge Modified Membranes


