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Rack bar for plate-shaped parts
resin; connecting to a current source to act as a cathode; depositing a film by the action of direct current; removing the substrate from the electrocoating bath; and baking the deposited paint film, wherein the elec trccoating bath further contains at least 7.5% by weight of a polyoxyalkylenepol yamine.
of at least one inorganic base; from 1 to 30% by weight of at least one cationic surfactant, which is a quaternary ammo nium compound; and water.
Pretreatment for Electroiess Plating U.S.Pafenf 5,3&9,451. Jan. f0, 1995 E Riegec Sfeinheim am Albuch, Germany
Rack Bar for Plate-Shaped Parts U.S.Pafent5,380,418. Jan. IO, 1995 G. Sfreckr, Heibronn, Germany
A rack bar for holding plate-shaped parts for immersion electroplating the rack bar having a longitudinal axis and comprising holding devices having bearing surfaces thereon on which the plate-shaped parts can be held; and a spring clip comprising an elongated member.
Aqueous Cleaner for Aluminum and Tin U.S.Patenf5,360,455.Jan. VJ,1995 V.A. G&et and D.A. Ranex assignorsto Ma&i// C/mica/ Co., C/eve&d
An aqueous alkaline composition useful for cleaning aluminum and tin surfaces, which comprises from 20 to 75% by weight
Powder by
A bath for the pretreatment of light metals that form oxide layers, prior to electroless metal deposition, comprising an aqueous bath containing phosphoric acid.
an aqeuous activating solution of palladium ions to deposit a catalytic layer on the sensitized surface, said activating solution comprising from 2 to 10 g/L of palladium chloride and from 0.01 to 0.1 M hydrochloric acid; treating the activated surface by immersion into an electroless nickel plating solution to deposit a layer comprising nickel; and, optionally, treating the nickelplated surface with a gold plating solution to deposit a layer comprising gold in a thickness sufficient to protect the nickel deposit from oxidation.
Electroless Gold Plating
Electroless Metallization of Optical Fiber for Hermetic Packaging
U.S. Patent 5,3&7,552. Jan. IO, 1995 N. Haffori ef al., assignors to &mo Chemical lndusfries Co. Ltd., Japan
U.S.Pafent 5,380,559. Jan. f0, 1995
R.W. Filas and CA. Jankos/d, assignors to AT&T Corp., Murray k/i//, N.J.
A method of metallizing an optical fiber having a silica containing surface, which comprises treating a bare surface of a section of an optical fiber in absence of oxygen with a dilute aqueous sensitizing solution of stannous fluoride so as to deposit tin ions on the bare surface, treating the sensitized surface in absence of oxygen with
A process for electroless gold plating by a continuous plating operation using a solution comprising cyanoaurate, alkaline cyanide, reducing agent, alkaline hydrox ide, crystal condition controlling agent, and stabilizer wherein free cyanide ion is converted with the addition of an aldehyde or a ketone compound selected from the group consisting of formaldehyde, acetaldehyde, glyoxylic acid, succinic dialdehyde, cyclohexylaldehyde, acrolein, crotonaldehyde,
Coating Systems
W. Lehr
255 pages
hardcover $55.00
The first complete what-to-do and how-to-do-it manual on powder coating methods and procedures. Every aspect of powder coating and powder coating technology is discussed, in a logical sequence, in depth: types and characteristics of powder materials;
All inert polypropylene construction,with positively no additives of any kind, make HYTREX II the cleanest cartridge for your plating bath
cleaning and preparation of substrate metals prior to application of a powder coating; powder application equipment: pretreatment equipment; ovens; conveyor systems; hanging fixtures; staging; feasibility studies; installation; maintenance; and purchasing of equipment.
and rinse water filtration. Plus,
For any organization seeking to capitalize on the
thermally-bonded microfiber construction assures you the best dirt-holding capactiy and longest life. Patented, automated manufacturing assures you the best value l-75 microns. Fits all housings.
advances in powder coating materials and equipment, this is a definative guide.
Send Orders to:
METAL FINISHING 660 White Plains Road, Tarrytown, For faster service, call (914) or FAX your order to (914) All book orders must be prepaid. NY,
NY 10591
Call for “the inside story ”
333-2578
800/848-1750
333-2570 NJ and MA residents add
appropriate sales tax. Please include $5.00 shipping and handling for delivery of each book via
UPS to addresses in the U.S.;
5951 Clearwater Drive Minnetonka, Minnesota 55343-8995 USA FAX: 612/933-0141
$8.00 for each book for Air Parcel Post shipment to Canada; and $20.00
for each book for Ail Parcel Post shipment to all other
countries.
circle 949 METAL FINISHING . SEPTEMBER 1995
on mader
lnformsth
card
99
of at least one inorganic base; from 1 to 30% by weight of at least one cationic surfactant, which is a quaternary ammo nium compound; and water.
Pretreatment for Electroiess Plating U.S.Pafenf 5,3&9,451. Jan. f0, 1995 E Riegec Sfeinheim am Albuch, Germany
Rack Bar for Plate-Shaped Parts U.S.Pafent5,380,418. Jan. IO, 1995 G. Sfreckr, Heibronn, Germany
A rack bar for holding plate-shaped parts for immersion electroplating the rack bar having a longitudinal axis and comprising holding devices having bearing surfaces thereon on which the plate-shaped parts can be held; and a spring clip comprising an elongated member.
Aqueous Cleaner for Aluminum and Tin U.S.Patenf5,360,455.Jan. VJ,1995 V.A. G&et and D.A. Ranex assignorsto Ma&i// C/mica/ Co., C/eve&d
An aqueous alkaline composition useful for cleaning aluminum and tin surfaces, which comprises from 20 to 75% by weight
Powder by
A bath for the pretreatment of light metals that form oxide layers, prior to electroless metal deposition, comprising an aqueous bath containing phosphoric acid.
an aqeuous activating solution of palladium ions to deposit a catalytic layer on the sensitized surface, said activating solution comprising from 2 to 10 g/L of palladium chloride and from 0.01 to 0.1 M hydrochloric acid; treating the activated surface by immersion into an electroless nickel plating solution to deposit a layer comprising nickel; and, optionally, treating the nickelplated surface with a gold plating solution to deposit a layer comprising gold in a thickness sufficient to protect the nickel deposit from oxidation.
Electroless Gold Plating
Electroless Metallization of Optical Fiber for Hermetic Packaging
U.S. Patent 5,3&7,552. Jan. IO, 1995 N. Haffori ef al., assignors to &mo Chemical lndusfries Co. Ltd., Japan
U.S.Pafent 5,380,559. Jan. f0, 1995
R.W. Filas and CA. Jankos/d, assignors to AT&T Corp., Murray k/i//, N.J.
A method of metallizing an optical fiber having a silica containing surface, which comprises treating a bare surface of a section of an optical fiber in absence of oxygen with a dilute aqueous sensitizing solution of stannous fluoride so as to deposit tin ions on the bare surface, treating the sensitized surface in absence of oxygen with
A process for electroless gold plating by a continuous plating operation using a solution comprising cyanoaurate, alkaline cyanide, reducing agent, alkaline hydrox ide, crystal condition controlling agent, and stabilizer wherein free cyanide ion is converted with the addition of an aldehyde or a ketone compound selected from the group consisting of formaldehyde, acetaldehyde, glyoxylic acid, succinic dialdehyde, cyclohexylaldehyde, acrolein, crotonaldehyde,
Coating Systems
W. Lehr
255 pages
hardcover $55.00
The first complete what-to-do and how-to-do-it manual on powder coating methods and procedures. Every aspect of powder coating and powder coating technology is discussed, in a logical sequence, in depth: types and characteristics of powder materials;
All inert polypropylene construction,with positively no additives of any kind, make HYTREX II the cleanest cartridge for your plating bath
cleaning and preparation of substrate metals prior to application of a powder coating; powder application equipment: pretreatment equipment; ovens; conveyor systems; hanging fixtures; staging; feasibility studies; installation; maintenance; and purchasing of equipment.
and rinse water filtration. Plus,
For any organization seeking to capitalize on the
thermally-bonded microfiber construction assures you the best dirt-holding capactiy and longest life. Patented, automated manufacturing assures you the best value l-75 microns. Fits all housings.
advances in powder coating materials and equipment, this is a definative guide.
Send Orders to:
METAL FINISHING 660 White Plains Road, Tarrytown, For faster service, call (914) or FAX your order to (914) All book orders must be prepaid. NY,
NY 10591
Call for “the inside story ”
333-2578
800/848-1750
333-2570 NJ and MA residents add
appropriate sales tax. Please include $5.00 shipping and handling for delivery of each book via
UPS to addresses in the U.S.;
5951 Clearwater Drive Minnetonka, Minnesota 55343-8995 USA FAX: 612/933-0141
$8.00 for each book for Air Parcel Post shipment to Canada; and $20.00
for each book for Ail Parcel Post shipment to all other
countries.
circle 949 METAL FINISHING . SEPTEMBER 1995
on mader
lnformsth
card
99