Get Control at the Source• Filtration Syst ms for Met I B ring Rim s
• System S rvic nd Sp r P rts
• Replacem nt Filt rs nd RO El m nts
• Skid Mount d nd Turnk y Syst ms
plating cell that contains a solution in which the substrate is immersed; a sparger means to introduce the solution into the platingcell; spillover means that permitsthe solution to spill over into afluid return; carrier means forholding the substrate in the cellbelow the spillover means; fluidconditioning means coupled between the return and the spargermeans to remove any particulatematter from the solution, condition the solution, and return thesolution through a conduit to thesparger means; rotary means andholding carrier means to rotatethe same about an axis thereof;and megasonic transducer meansfor applying to the solution in thecell acoustic energy at a mcgasonic frequency; wherein the fluid
187 Billerica Road Phone 800-370-7767Chelmsford, MA 01824 F x 978-250-4977
website www.prosys-corp.comYS
Applicationsin:
Plating
M tal Finishing
Rolling Mills
Wir Drawing
EI ctronics
Circuit Board
C1arifi r R trofit
.......IC ILICTIIOLIUPLAn_ SVSTUIU.S. Patent 5,865,894. Feb. 2, 1999H. V. Reynolds, assignor to ReynoldsTech Fabricators Inc., Syracuse, N.Y.
A plating arrangement for wetplating a substrate comprising a
U.S. Patent 5,865,881. Feb. 2, 1999H. Mori et al., assignors to ResearchInstitute of Innouatiue Technologyand Agency of Industrial Scienceand Technology, JapanAn aqueous electroless iridiumplating bath, which comprises abath-soluble hydrazine complex ofiridium and a pH adjuster selected from the group consistingof N2H4,H20, a hydrazinium salt,alkali hydroxide, and a mixturethereof in an amount sufficient toprovide a bath pH of 1 to 3.
ROTAIIY ATOMIDRU.S. Patent 5,865,380. Feb. 2. 1999S. Kazama et at., assignors toNissan Motor Co. Ltd.. Yokohama,JapanA rotary atomizer electrostaticcoating apparatus having a sprayhead main body made of an electrically insulating material; and aplurality of discharge electrodeshaving a nearly band-form pat·tern extending outward approximately along the rear side shapeof the spray head main body.
ULTIIASONIC CUAIlIINGAPPARATUSU.S. Patent 5,865,199. Feb. 2, 1999M.P. Pedziwiatr, Greenwood Lake,N. Y., and E.A. Pedziwiatr, Cresskill,N.J.An improvement in ultrasoniccleaning apparatus in which articles to be cleaned are immersed ina bath subjected to ultrasonic energy emanating from ultrasonictransducers coupled to a wall contiguous with the bath, the improvement comprising first transducers for providing ultrasonicenergy at a first ultrasonic frequency; and second transducersfor providing ultrasonic energy ata second ultrasonic frequency different from the first ultrasonicfrequency; the first transducersset being interspersed with thesecond transducers.
barrier preventing the vaporizedsolvent from escaping the tank;and a single refrigeration unit,which can be switched to operatein two different modes and is constructed and arranged to providea flow of low-temperature refrigerant to the secondary solventcondenser, low-temperature refrigerant to the primary solventcondenser, and high-temperaturerefrigerant to the secondary solvent condenser.
IUC'IIIOLUS .RIDIUM PLAn••BATII
The Science of Filtration
Circle 081 on reader Information card
November 1999 89
