-
MICRO: Product Tech News
of hazardous chemicals. Because the dry ice particles disappear on impact, the unit eliminates secondary waste streams. It is used for cleaning wafers, stripping high-dose implanted photoresists, cleaning polymer films off anodized or spray-coated aluminum chambers, cleaning valve bellows and quartzware
-
MICRO: Products
on a wafer. When uneven pressures exist, tool adjustments can be made, and then new measurements can be taken. The unit includes interface hardware, software, and patented thin-film array sensors that are minimally disruptive to the pressure pattern. The ALD-series valve is an ultra-high-purity
-
PRODUCT ALLSTARS
in dimensions of 1/2 to 2 in., the ball valves offer controlled metallurgy, featuring forged parts of 316L stainless steel and a standard internal surface finish of 25 Ra, or an optional finish of 10 Ra. Seats of TFE, reinforced TFE, and Polyfill provide bubbletight shutoff through the valve under
-
Powder metal's most innovative designs
, an inner part, spacer, and valve). Powder metal's most innovative designs | Machine Design. Skip to Content. Home. Subscribe. Advertise. Contact. RSS. E-mail: * Password: *. Create new account. Request new password. Advertisement. Products. CAD Library. eBooks. Audio / Videos. Training Center
-
Product Technology News
isolated from the laser tube to provide stability for beam pointing, output power, and related laser functions. (Semicon/Europa, Booth 838) A perfluoroalkoxy 1/2-in. diaphragm valve features a reliable, cost-effective, and contaminant-free design. The PFA unit offers multimillion cycles of operation
-
MICRO:Archives of 1998 Issues
systems PRODUCT TECHNOLOGY NEWS Products: Defect review SEM, RTP system, automated inspection system, chemical disconnect couplings, bulk facility valve, polymer removers, TOC analyzer, deep-UV reticle inspection system, 300-mm wafer inspection system, ozone control system, diaphragm valve, digital
-
"Space-Age" Surface Enhancement Coatings Fight Environmental Attacks On Oil & Gas Equipment
to be reassembled.Undersea Ball ValvesBall valves on an underwater safety valve for drilling offshore stop the flow, "bubble tight," with no seepage - even at the ocean floor. The valve can withstand repeated openings and closings with minimal damage or wear at the seal surfaces. Additionally, the valve can
-
Oxygen Usage - Best Practice Guide
and/or plenum coolers (now a standard. optional Haskel accessory). PAGE 2 OF 5. 3.5. Design booster circuit cycling rate no greater than 50 Cycle/Minute (CPM). 3.6. Use valves that can be opened gradually to reduce adiabatic compression such as. needle valve, DO NOT use ¼ or 180° ball valves, globe valves