07/01/1996  Tecnol Industrial Safety has introduced a new and improved CR Classic face mask that is available with headbands. The CR Classic with a double headband is intended for working in Class 10 or better critical environments. Its interfacing is made of BiCoSof, a material that is soft and non-irritating. With a 99 percent particle filtration efficiency at 0.1-micron rating, the mask can provide protection for a variety of cleanroom environments. The CR Classic is Tecnol Catalog number 45125.

07/01/1996  Minneapolis, MN--A new technology for removing particulate and etch residue contamination on semiconductor wafers uses frozen argon/nitrogen gas crystals to clean 0.35-micron applications. FSI International, Inc. introduced the Aries Cryogenic Aerosol Cleaning System this month. Says Dan Syverson, technical marketing manager at FSI International: "The semiconductor manufacturing industry needs practical process equipment that reduces or eliminates chemical usage. The Aries tool meets this need a

07/01/1996  As subscribers to CleanRooms, we would like to thank you very much for your enlightening special report on cleanroom laundries ("How to choose a cleanroom laundry," Jan. 1996, p. 12). In addition to general cleanroom laundry concepts, the article has proven to be a significant source of technology trends and a guide to key persons active in this area.

07/01/1996  To reduce the potential for contamination and human error, automated material handling systems assume the roles of machine operator, inventory manager and stock person.

01/01/1996  Bethesda, MD--Industry Week magazine has chosen as a finalist for its "Technology of the Year" award, Radiance Services Co., marketer of the Radiance Process, an internationally patented new way of cleaning contamination from wafer surfaces, based on an application of quantum physics, using a pulsed laser and a flowing inert gas such as argon or nitrogen.

12/01/1995  AVX recently introduced what it describes as "the industry`s smallest transient voltage supressor," designed to outperform SOT-23 diodes for ESD protection. Designated the StaticGuard series, the 0805 chip was specifically developed as a low capacitance MLV (multilayer varistor) transient voltage suppressor for bi-directional ESD protection in CMOS and bipolar applications. The StaticGuard is a single 0805 chip with 100 mJ of transient energy-handling capability and capacitance of less than 100

07/01/1995  C.Z. Instruments is launching Jenoptik`s SMIF/Minienvironment, providing ultra-clean conditions directly around the product and allowing a less stringent cleanroom environment outside the enclosure. Jenoptik`s SMIF line includes: SMIF Lean Robot Series SLR; SMIF enclosure; SMIF Sort and Merge Station (SSM 150C); and SMIF Notchfinder (SNF 200 SA). According to the company, the SMIF/Minienvironment eliminates the need for special clothing, face masks and other contamination risk precautions. The S

07/01/1995  Servicor, Inc. introduces what it touts as the industry`s first mobile microenvironment cleanroom. Completely portable on "easy glide" wheels, the ServicartTM is designed to meet the needs of manufacturers in the semiconductor, wafer fab, medical device, biotechnology, pharmaceutical, printed circuit board, and other industries. The Servicart includes its own 110 Vac electric power plant and a three-stage filtered air supply system for primary use in the storage and transfer of products normally

06/01/1995  JST Custom Fabrication`s Series 200A semi-automated solvent stripping stations feature a flexible design that conforms to a wide range of stripping requirements. An ergonomic, stainless steel shell is available as a front or rear access design. The station plenum houses the process baths and plumbing components, while providing secondary fluid containment. Solvent drains are plumbed to the rear of the station for connection into facility plumbing or remote carboy containers. Process baths are co

06/01/1995  Anaheim, CA--Three of seven ISO Technical Committee Working Groups met in Anaheim, CA last month during the IES`s annual technical meeting and exhibition to continue work on a package of international standards for "Cleanrooms and Associated Controlled Environments" (ISO/TC209). The IES was appointed in 1993 as the ISO Secretariat organization responsible for this activity by the American National Standards Institute (ANSI). According to Richard Matthews of Filtration Technology, Inc. and Chairm

05/01/1995  Geneva, Switzerland--The rapidly changing needs of the semiconductor industry have prompted three organizations to form a technical consortium, the focus of which is the advancement of "large" silicon wafer production processes. On April 4, Jenoptik (Jena, Germany), Meissner & Wurst (Stuttgart, Germany), and Empak (Chanhassen, MN) jointly announced the formation of a "strategic alliance" aimed at tackling the challenges of 300-mm semiconductor wafer manufacture. The new company will be called IN

05/01/1995  The NGS Division of MKS Instruments, Inc. makes the PPT Series of Residual Gas Analyzers (RGAs) for use in semiconductor manufacturing. Designed for use at pressures below 1 ¥ 10-4 Torr, the standalone NGS RGA`s perform process monitoring, leak detection, contamination detection, as well as background analysis of a variety of semiconductor processes.

04/01/1995  Poly Design, Inc. is introducing a line of wafer transport carts that are constructed of 1/2 and 3/8-in. thick white polypropylene with 3/8-in. clear acrylic doors. The doors are fully gasketed, have lift-and-pull handles and are mounted with stainless piano hinge.

04/01/1995  HIAC/ROYCO, a division of Pacific Scientific Company, introduces the In- Situ Chemical Particle Monitoring System, developed exclusively for critical wet-etching and wafer cleaning processes. It is the first compact particle-monitoring system for continuously measuring particles at various points within automated wet process stations. Particle levels as small as 0.1 microns can be measured in wafer baths of any semiconductor process chemicals and cleaning solutions. Included in the system is the

02/01/1995  Mesa, AZ--Motorola has recently completed construction of a new Class 1000 Wafer, Test and Probe facility at its MOS 5 facility (Mesa, AZ) and has begun expansion and renovation of an existing fab building to meet Class 100 or better standards. Faced with the need to expand its wafer fabrication capacity, but hindered by real-estate limitations at the Mesa site, the company decided to make maximum use of its existing infrastructure investment.

02/01/1995  Herrenberg, Germany--The Jenoptik Group (Herrenberg, Germany) an international manufacturer of wafer equipment, marketing primarily to the Eastern Bloc, recently announced its acquisition of privately-held Meissner & Wurst GmbH & Co. (Stuttgart, Germany). M&W is considered a leader in cleanroom design, installation, and contamination control and is involved in a broad range of wafer handling, cleanroom, and isolation technologies, as well as the emerging field of mini-environments.

01/01/1995  Lee`s Summit, MO--AT&T has put its entire 1.3 million ft.2 Kansas City Works plant (Lee`s Summit, MO), including 45,000 ft.2 of Class 10 cleanroom, on the block for $45 million. The cleanroom space, located in the complex`s 557,000 ft.2. "Building 30" was designed for VLSI wafer fabrication of NMOS or CMOS ICs. In order to use the Class 10 and other clean rooms totalling 144,000 ft.2, it would be necessary to have control of all of building 30, including its basement, waste treatment facility, g

01/01/1995  Controlling particles is not enough to guarantee contamination-free manufacturing. Gas purity must be maintained from production to wafer processing.

01/01/1995  A series of perfluoroelastomer compounds has been developed by Greene, Tweed & Co. to meet semiconductor manufacturing process environments. Seals of Chemraz AquaPro have been developed for critical sealing areas in wet chemistry processing and photolithography. Seals of Chemraz PlasmaPro have been developed for critical sealing applications in etch, CVD and diffusion processes.

01/01/1995  AMPI is an Architectural and Project Management Firm specializing in the electronics industry, from front end crystal growing, through wafer fabrication to final assembly.