- Email: [email protected]
Cleaning and surface conditioning of aluminum
Aqueous Lubricant and Surface Conditioner
pound comprising colloidal alumina and a powder of a substance that is harder than the material to be polished; and imparting relative motion to the material to be polished.
U.S. Pafent5,584,944. Dec. 17, 1996 J.P Bershas et al., assignors to Henkel Corp., Plymouth Meeting, Pa. A process comprising steps of cleaning an aluminum can with an aqueous acidic or alkaline cleaning solution, drying the cleaned can, and subsequently conveying the cleaned and dried can via automatic conveying equipment to a location where it is lacquered or decorated by printing or both, wherein the improvement comprises contacting at least one exterior surface of the aluminum can with a lubricant and surface conditioner forming composition consisting essentially of water, a component selected from the group consisting of quaternary ammonium salt and amine oxide surfactants, and including a component of complex fluoride anions.
Electrostatic Spray Device U.S. Patent5,584,931. Dec. 17, 1996 ET: Buhlmann, assignor to Gema Volsfafic AG, St. Gal/en, Switierland An electrostatic spray device for coatingobjects, comprising a spray gun having an outlet
disposed upon a gun axis; means for discharging coating material from the outlet of the spray gun; and a charging electrode for electmstatitally charging the coating material so that it is attracted to an object to be coated.
Cleaning and Surface Conditioning of Aluminum US. Patent 5,584,943. Dec. 17, 1996 RD. Banaszak et al, assignors to Henkel Corp., Plvmoufh Meefina, Pa.
Conversion Coating for Aluminum
A process comprising cleaning an aluminum can with an aqueous acidic cleaning solution comprising a surfactant component and then contacting the aluminum can with an aqueous lubricant and surface conditioner forming composition.
U.S. Patent 5,584,946. Dec. 17, 1996 U. Karmaschek et al., assignors to Henkel KGA, Duesseldom Germany
A process for treatment of surfaces of aluminum and its alloys comprising contacting
them with acidic aqueous treatment solutions, which contain complex fluorides of the elements boron, silicon, titanium, zirconium, or hafnium individually or in admixture with one another in concentrations of the fluoro anions of, in all, 100 to 4,000 mg/L and which have a pH value of 0.3 to 3.5; subjecting the thus treated surfaces to machining, forming, or joining to one another or to parts of steel, galvanized steel, or alloy-galvanized steel by bonding or by welding; and subjecting the machined, formed, or joined surfaces to a permanently corrosion-preventing conversion treatment.
Apparatus for Electrolytic Treatment of Strip U.S. Patent5,584,984. Dec. 17, 1996 EG. Pempera and M. Haentjes, assignors to Mannesmann AG, Dikseldorf, Germany
A method of electrolytically treating the surface of an elongated, continuous metal strip advanced longitudinally along a direction of movement:
Two-Coat, One-Bake Coating Method U.S. Patent 5,585,146. Dec. 17, 1996 A. Uenaka and T Kuwajima, assignors to Nippon
Modal loo0 E-$-
ektmpkting
equipment
Single and multi-strandReel to Reel platq machines ??Selective plating modules for the followingneeds: * Wheel Plating ??Control Depth * Spot Plating ??Stripe Plating * Brush Plating * Custom Design ??
202l4ghland Pkwy, Rode, NJ 07203 (908)241-3900. Fax(QO8) 241-4268 Circle 045 on reader information
METAL FINISHING
. SEPTEMBER
card
1997
Hydrca~pm
xep. All our parts washers have a built in wastewater evaporation system for up to 98% Bduction in wastewater. ?? Multiple Sizes Available ?? Eliminate Solvents * Cabinet Styles & Conveyor Washers ?? Reduce Disposal Costs * Mild or Stainless Steel * Custom Units Are Our Specialty * Electric, Natural Gas, or Steam * Zero Sewer Discharge ?? Multi-stage Rinse/Dry & Filtration Available
Free Literature Available
Circle 053 on reader information
card 115
pound comprising colloidal alumina and a powder of a substance that is harder than the material to be polished; and imparting relative motion to the material to be polished.
U.S. Pafent5,584,944. Dec. 17, 1996 J.P Bershas et al., assignors to Henkel Corp., Plymouth Meeting, Pa. A process comprising steps of cleaning an aluminum can with an aqueous acidic or alkaline cleaning solution, drying the cleaned can, and subsequently conveying the cleaned and dried can via automatic conveying equipment to a location where it is lacquered or decorated by printing or both, wherein the improvement comprises contacting at least one exterior surface of the aluminum can with a lubricant and surface conditioner forming composition consisting essentially of water, a component selected from the group consisting of quaternary ammonium salt and amine oxide surfactants, and including a component of complex fluoride anions.
Electrostatic Spray Device U.S. Patent5,584,931. Dec. 17, 1996 ET: Buhlmann, assignor to Gema Volsfafic AG, St. Gal/en, Switierland An electrostatic spray device for coatingobjects, comprising a spray gun having an outlet
disposed upon a gun axis; means for discharging coating material from the outlet of the spray gun; and a charging electrode for electmstatitally charging the coating material so that it is attracted to an object to be coated.
Cleaning and Surface Conditioning of Aluminum US. Patent 5,584,943. Dec. 17, 1996 RD. Banaszak et al, assignors to Henkel Corp., Plvmoufh Meefina, Pa.
Conversion Coating for Aluminum
A process comprising cleaning an aluminum can with an aqueous acidic cleaning solution comprising a surfactant component and then contacting the aluminum can with an aqueous lubricant and surface conditioner forming composition.
U.S. Patent 5,584,946. Dec. 17, 1996 U. Karmaschek et al., assignors to Henkel KGA, Duesseldom Germany
A process for treatment of surfaces of aluminum and its alloys comprising contacting
them with acidic aqueous treatment solutions, which contain complex fluorides of the elements boron, silicon, titanium, zirconium, or hafnium individually or in admixture with one another in concentrations of the fluoro anions of, in all, 100 to 4,000 mg/L and which have a pH value of 0.3 to 3.5; subjecting the thus treated surfaces to machining, forming, or joining to one another or to parts of steel, galvanized steel, or alloy-galvanized steel by bonding or by welding; and subjecting the machined, formed, or joined surfaces to a permanently corrosion-preventing conversion treatment.
Apparatus for Electrolytic Treatment of Strip U.S. Patent5,584,984. Dec. 17, 1996 EG. Pempera and M. Haentjes, assignors to Mannesmann AG, Dikseldorf, Germany
A method of electrolytically treating the surface of an elongated, continuous metal strip advanced longitudinally along a direction of movement:
Two-Coat, One-Bake Coating Method U.S. Patent 5,585,146. Dec. 17, 1996 A. Uenaka and T Kuwajima, assignors to Nippon
Modal loo0 E-$-
ektmpkting
equipment
Single and multi-strandReel to Reel platq machines ??Selective plating modules for the followingneeds: * Wheel Plating ??Control Depth * Spot Plating ??Stripe Plating * Brush Plating * Custom Design ??
202l4ghland Pkwy, Rode, NJ 07203 (908)241-3900. Fax(QO8) 241-4268 Circle 045 on reader information
METAL FINISHING
. SEPTEMBER
card
1997
Hydrca~pm
xep. All our parts washers have a built in wastewater evaporation system for up to 98% Bduction in wastewater. ?? Multiple Sizes Available ?? Eliminate Solvents * Cabinet Styles & Conveyor Washers ?? Reduce Disposal Costs * Mild or Stainless Steel * Custom Units Are Our Specialty * Electric, Natural Gas, or Steam * Zero Sewer Discharge ?? Multi-stage Rinse/Dry & Filtration Available
Free Literature Available
Circle 053 on reader information
card 115