- Email: [email protected]
Bump plating process
ions to noble metal ions is at least 100 to 1; contacting a substrate to be plated with the catalyst; reducing the catalyst with a reducing agent and plating the substrate by contact with an electroless metal plating solution.
Chromating Process U.S.Parent5,395,&ZMar.7, 1995 0. Kazuyukiet al., assignorsto Henkel Corp.,
P/ynrouthMeeting, Pa.
A liquid composition consisting essentially of water, a source providing dissolved anions containing hexavalent chro mium, a source providing dissolved trivalent chromium cations, and a source of dissolved phosphate ions, and optionally, a reductant for hexavalent chromium, wherein the composition also contains dry process silica and water-soluble polymer selected from the group consisting of polymers and copolymers of acrylic acid and methacrylic acid and the concentration of the total of hexavalent and trivalent chromium is 1 to 60 g/L, the trivalent chromium/hexavalent chromium weight ratio is 0.6 to 2.5; the phosphate/total chromium weight ratio is 0.5 to 4.5; the dry process
silica/total chromium weight ratio is 0.1 to 5.0; and the ratio of the weight of the specified water-soluble polymer to the weight of the chromium is 0.01 to 1.0.
rear end, a shaft rotatably mounted in the housing along a longitudinal axis, and a bell cup mounted on the shaft and having an interior open directly to atmosphere and terminating at a circular discharge edge.
Bump Plating Process
Powder Coating Booth
U.S. Patent 5396,702 Mar. 14, 1995 M.P DauWtas, assignorto AT&T Corp., Murray Hi//, N.J.
U.S. Patent5,397,394. Mar. 14, 1995 J.0. Cr6 assignorto The FishingGroup, Crmond Seach, F/a. and The Andersons,Maumee, Ohio
A method for forming solder bumps on a substrate using an electrodeposition technique.
A powder coating booth in which electrically charged coating particles are sprayed onto articles being conveyed through the booth, comprising a longitudinally extending spray chamber; a recirculating air blower, an operator compartment having a common front wall with the spray chamber; a filter receiving the air from an extraction hopper and removing the coating particles to produce clean air, and means passing the clean air from the filter to the recirculating air blower.
Electroformed Tooling U.S. Pafenf 5,397,229. Mar. 14, 1995 M. Fifano, assignorto Ffl EngineeringInc., Bardstown,Ky.
Electroformed tooling with heat transfer fins and method for making same.
Rotary Atomizer Coated Abrasive
U.S. Patent 5,397,tW. Mar. 14, 1995 R. Weinstein,assignor To Asahi Sunac Corp.,Aichi, @an
U.S. Patent 5,397,369. Mar. 14, 1995 hf. Ohishi, assignorfo 3M Co., St. Paul, Minn.
A rotary atomizer comprising, in combination, a housing having a front end and a
A process for producing a coated abrasive article comprising applying a first ad-
)I, PLATING DANGLERS New Design (Crimped Plastisol Dangler) reduce maintenance down time plastisol bonded to cable ?? increase durability 4 to 1 ?? manufactured to your specification
ALL CHROME PLATING SOLUTIONS ACCURATELY
?? ??
AUTOMATICALLY IN 2 MINUTES USING A
(Standard Danglers) also available free samples
Call fur information and brochure AMERICAN CATHODE
WIRE
&RPORATION
I I
BREAKTHROUGH TECHNOLOGY
25504 John R Madison Heights, Ml 48071 Phone: (810) 399-8817 All Gage Danglers and Jumper Harnesses Available PATENTED NO SOLDER #3912352
Circle 005 on reader information card
92
Circle 056 on reeder inkmmtlon cati
METAL
FINISHING
??
OCTOBER
1995
Chromating Process U.S.Parent5,395,&ZMar.7, 1995 0. Kazuyukiet al., assignorsto Henkel Corp.,
P/ynrouthMeeting, Pa.
A liquid composition consisting essentially of water, a source providing dissolved anions containing hexavalent chro mium, a source providing dissolved trivalent chromium cations, and a source of dissolved phosphate ions, and optionally, a reductant for hexavalent chromium, wherein the composition also contains dry process silica and water-soluble polymer selected from the group consisting of polymers and copolymers of acrylic acid and methacrylic acid and the concentration of the total of hexavalent and trivalent chromium is 1 to 60 g/L, the trivalent chromium/hexavalent chromium weight ratio is 0.6 to 2.5; the phosphate/total chromium weight ratio is 0.5 to 4.5; the dry process
silica/total chromium weight ratio is 0.1 to 5.0; and the ratio of the weight of the specified water-soluble polymer to the weight of the chromium is 0.01 to 1.0.
rear end, a shaft rotatably mounted in the housing along a longitudinal axis, and a bell cup mounted on the shaft and having an interior open directly to atmosphere and terminating at a circular discharge edge.
Bump Plating Process
Powder Coating Booth
U.S. Patent 5396,702 Mar. 14, 1995 M.P DauWtas, assignorto AT&T Corp., Murray Hi//, N.J.
U.S. Patent5,397,394. Mar. 14, 1995 J.0. Cr6 assignorto The FishingGroup, Crmond Seach, F/a. and The Andersons,Maumee, Ohio
A method for forming solder bumps on a substrate using an electrodeposition technique.
A powder coating booth in which electrically charged coating particles are sprayed onto articles being conveyed through the booth, comprising a longitudinally extending spray chamber; a recirculating air blower, an operator compartment having a common front wall with the spray chamber; a filter receiving the air from an extraction hopper and removing the coating particles to produce clean air, and means passing the clean air from the filter to the recirculating air blower.
Electroformed Tooling U.S. Pafenf 5,397,229. Mar. 14, 1995 M. Fifano, assignorto Ffl EngineeringInc., Bardstown,Ky.
Electroformed tooling with heat transfer fins and method for making same.
Rotary Atomizer Coated Abrasive
U.S. Patent 5,397,tW. Mar. 14, 1995 R. Weinstein,assignor To Asahi Sunac Corp.,Aichi, @an
U.S. Patent 5,397,369. Mar. 14, 1995 hf. Ohishi, assignorfo 3M Co., St. Paul, Minn.
A rotary atomizer comprising, in combination, a housing having a front end and a
A process for producing a coated abrasive article comprising applying a first ad-
)I, PLATING DANGLERS New Design (Crimped Plastisol Dangler) reduce maintenance down time plastisol bonded to cable ?? increase durability 4 to 1 ?? manufactured to your specification
ALL CHROME PLATING SOLUTIONS ACCURATELY
?? ??
AUTOMATICALLY IN 2 MINUTES USING A
(Standard Danglers) also available free samples
Call fur information and brochure AMERICAN CATHODE
WIRE
&RPORATION
I I
BREAKTHROUGH TECHNOLOGY
25504 John R Madison Heights, Ml 48071 Phone: (810) 399-8817 All Gage Danglers and Jumper Harnesses Available PATENTED NO SOLDER #3912352
Circle 005 on reader information card
92
Circle 056 on reeder inkmmtlon cati
METAL
FINISHING
??
OCTOBER
1995