- Email: [email protected]
Nozzle for paint spray guns
surface of the substrate; patterning the seed layer in a predetennined configuration; depositing a polyimide layer on the patterned seed layer and a part of the substrate, which is not covered with the patterned seed layer; directing a light beam onto a portion of the polyimide layer fonned on top of the patterned seed layer; developing the portion of the polyimide layer to expose the patterned seed layer; curing the remaining portion of the polyimide layer under appropriate conditions to fonn an insulator; and electroplating the conductive layer on the exposed patterned seed layer.
Waterborne Coating
Urethane Coating Composition
us. Patent 5,777,024. July 7,
matic having 8 to 12 carbon atoms; and a polyacrylate ester of an alkylene polyol.
A coating composition comprising an allophanate-modified urethane resin.
Cleaning System for Elongated Objects
1998 T.H. Killilea et a/., assignorsto The Valspar Corp., Minneapolis
Polyester Powder Coating
us.
Patent 5,777,045. July 7, 1998 LJ. Carr, assignorto Amoco Corp., Chicago
A powder coating composition comprising a resin comprising a polyglycidyl-terminated polyester and a carboxylated polyester.
us.
In-Mold Coating Composition
A one-coat, waterborne coating system for untreated polypropylene-based substrates consisting of dispersed particulates of chlorinated polyolefin resin and separate dispersed particulates of an acrylic resin dispersed in aqueous medium.
An in-mold coating composition comprising a saturated aliphatic polyester urethane acrylate; an aliphatic or cycloaliphatic (meth)acrylate; a hydroxyalkyl (meth) acrylate; a vinyl-substituted aro-
Patent 5,777,022. July 7, 1998 J. Bugajskiet al., assignorsto Bee ChemicalCo., Lansing, III.
us.
Patent 5,777,053. July 7, 1998 D.S. McBain et al., assignorsto GenCorp Inc., Fairlawn, Ohio
CUSTOM MADE FLAPWHEELS Schaffner manufactu rers FLAPWHEELS to your specification quickly. Special contour treatments and sizes are no problem. Schaffner also offers a wide variety of interleafing, spacing and slashing. All Schaffner coated abrasive FLAPWHEELS are produced in a SPC environment to assure quality.
us.
Patent 5,778,907. July 14, 1998 G.F. Ransley et al., assignorsto DEC International Inc., Madison, Wis.
An apparatus for cleaning elongated objects comprising a tank; a first conveyor mounted inside the tank and downwardly inclined from the feed end toward the tank bottom; a second conveyor mounted inside the tank and upwardly inclined from the bottom toward the exit end; a manifold capable of producing a jet stream that can be directed at the angular section fonned by the planes of the first and second conveyors; and a means for driving the conveyors.
Nozzle for Paint Spray Guns
us.
Patent 5,779,153. July 14, 1998 J. Wu, Taipei Hsien, assignorto Chia Chun EnterprisesCo. Ltd., Taipei Hsien, Japan
Get 40% more disc surface at no additional cost*!
,
SERFILCO disc systems set the new standard In filter disc size and dirt holding capacltyat no additional cost vs competitive models. •
Ideal for nickel, zinc, acid copper and other solutions
• •
Low profile, small footprint design fits in limited space Flow rates from 7200 to 19000 GPH. Solids loading area from 60 to 105 sq. ft. Disc filter media available in 5, 10, 20 & 40 micron Systems feature nonmetallic solution contact with magnetic drive or direct drive pumps
...
Phone or Fax for our free catalog.
chaffner
manufacturing company, inc.
.. Prove it to yourself. Get your first quote from SERFILCO.
"!~he~e~!~N~~il~~~5360 Y
F·207C
U.S.A.
847-559-1777.800-323-5431 • FAX: 847-559-1995
Phone (412) 761-9902 or Fax: (412) 761-8998 Circle 047 on reader information card
METAL FINISHING. DECEMBER 1998
Email: [email protected] • Web: http://www.serfilco.com Circle 049 on reader information card
71
A nozzle for paint spray guns comprising a tubular body having a front end terminating in a conical nozzle tip and a rear end terminating in an outer thread for mounting.
Spraying Device
us. Patent 5,779,162. July 14,
1998 T.J. Noakes et al., assignorsto ImperialChemical IndustriesPLC, London
An electrostatic spraying device capable of spraying liquids having resistivities of the order of 5 x 10° ohm'cm and viscosities of the order of I Poise at a spraying rate up to at least 4 cc/min.
Abrasive Grain
us. Patent 5,779,743. July 14,
1998 W.P. Wood, assignorto 3M Co., St. Paul, Minn.
A method for making alpha aluminabased ceramic abrasive grain, comprising preparing a homogeneous dispersion by combining components comprising liquid medium, acid, greater than 60% by weight
.11.
lJ-(
boehmite, converting the dispersion to alpha alumina-based ceramic precursor material; and sintering the precursor material to provide alpha alumina-based ceramic abrasive grain having a density of greater than 90% theoretical.
Composite Material Having Antiwear Property
plating layer formed thereon into a ZnCI 2 'NH 4 Cl flux so as to deposit a layer of the flux on outer peripheral surfaces of the particles having the plating layer formed thereon, the flux layer having a thickness of 0.18 to 0.78 micrometer; and vacuum drying.
S. Kito et al., assignorsto Toyota JidoshaKK and
Electroplating of Nickel on Nickel Ferrite Devices
A process for producing metallic alloy particles adapted for dispersion in a matrix of a composite material having an anti wear property comprising electroplating a plating layer including either tin or nickel on outer peripheral surfaces of at least one group of particles selected from the group consisting of Fe-C alloy particles and FeW-C alloy particles with an electric current density of from 0.5 to 5.0 A/dm 2 so as to electroplate tin in an amount of I to 15% by weight or nickel in an amount of I to 10% by weight with respect to the particles; immersing the particles having the
A method of electroplating nickel on a nickel ferrite device comprising providing a substrate of nickel-containing ferrite: adhering a metal conductor to the substrate: disposing the substrate and conductor in a nickel plating bath comprising nickel salt and an acidic buffer substantially free of boric acid for buffering the bath to a pH of 3 or less: and applying an electric current through the conductor to isotropically electroplate a desired thickness of nickel on the conductor.
US. Patent 5,779,872. July 14, 1998
NisshinSteel, both of Japan
WEST COAST RACK & MANUFACTURING
US. Patent 5,779,873. July 14, 1998 H.H. Law et al., assignorsto Lucent Technologies Inc., Murray Hill, N.J.
;~(afi[fc... ©tl;.r ®l!iti'ti":Bn '~ .,~ .'~ l!~ ®
I.m~~~i3li'illE!lfi ~&!mw
DESIGN, MANUFACTURE & REPAIR Plating Equipment, Plating Racks, Paint Racks, PCB Racks, Anodizing Racks, Teflon Tipped Thumb Screws, Anode Baskets, Anode Bags, Stainless Steel Baskets, Black Oxide Baskets, Lead and Carbon Anodes, Plating and Masking Tapes, Tanks, Tank Liners, Barrels and Waste Water Treatment. MATERIAL HANDLING EQUIPMENT Carts, Baskets, Trays, Metal Fabricating and Welding, Light Machine Work, Castings, PVC Coating and Sandblasting,
Let us be part of your team to a winning finish. 5730 Paloma Avenue Los Angeles, California 90011 Tel: (323) 234-0604 Fax: (323) 234-2675 Circle 060 on reader information card
72
g
r; rJJ.!th.!!! U!!~J Y 'S ~jJJ ~1!1sdJ1J.!~
I:rB~JJ. ~0J:!!t'.1UJ.!
h.!t rJt..h ~lH!.r~ .r ~J i.! !!.rlJ.! ~ jJh!tlJ.!~.
* consistent plating
.. ~
• ~ ... ,
quality, reducing rejects. * consistent barrel efficiency, increasing production. * improve metal distribution, minimizes over plate.
"0~lJ-Gl.l' ~lli'.t~l"; 4" x 6" model is available for evaluation upon firm purchase order.
I/IItItY It1II4
Rosedale NY 718-481-8741 Fax 718-481-9859 See us on the Internet http://www.CdLaetlplateworld
.•
Circle 030 on reader information card
METAL FINISHING
e
DECEMBER 1998
Waterborne Coating
Urethane Coating Composition
us. Patent 5,777,024. July 7,
matic having 8 to 12 carbon atoms; and a polyacrylate ester of an alkylene polyol.
A coating composition comprising an allophanate-modified urethane resin.
Cleaning System for Elongated Objects
1998 T.H. Killilea et a/., assignorsto The Valspar Corp., Minneapolis
Polyester Powder Coating
us.
Patent 5,777,045. July 7, 1998 LJ. Carr, assignorto Amoco Corp., Chicago
A powder coating composition comprising a resin comprising a polyglycidyl-terminated polyester and a carboxylated polyester.
us.
In-Mold Coating Composition
A one-coat, waterborne coating system for untreated polypropylene-based substrates consisting of dispersed particulates of chlorinated polyolefin resin and separate dispersed particulates of an acrylic resin dispersed in aqueous medium.
An in-mold coating composition comprising a saturated aliphatic polyester urethane acrylate; an aliphatic or cycloaliphatic (meth)acrylate; a hydroxyalkyl (meth) acrylate; a vinyl-substituted aro-
Patent 5,777,022. July 7, 1998 J. Bugajskiet al., assignorsto Bee ChemicalCo., Lansing, III.
us.
Patent 5,777,053. July 7, 1998 D.S. McBain et al., assignorsto GenCorp Inc., Fairlawn, Ohio
CUSTOM MADE FLAPWHEELS Schaffner manufactu rers FLAPWHEELS to your specification quickly. Special contour treatments and sizes are no problem. Schaffner also offers a wide variety of interleafing, spacing and slashing. All Schaffner coated abrasive FLAPWHEELS are produced in a SPC environment to assure quality.
us.
Patent 5,778,907. July 14, 1998 G.F. Ransley et al., assignorsto DEC International Inc., Madison, Wis.
An apparatus for cleaning elongated objects comprising a tank; a first conveyor mounted inside the tank and downwardly inclined from the feed end toward the tank bottom; a second conveyor mounted inside the tank and upwardly inclined from the bottom toward the exit end; a manifold capable of producing a jet stream that can be directed at the angular section fonned by the planes of the first and second conveyors; and a means for driving the conveyors.
Nozzle for Paint Spray Guns
us.
Patent 5,779,153. July 14, 1998 J. Wu, Taipei Hsien, assignorto Chia Chun EnterprisesCo. Ltd., Taipei Hsien, Japan
Get 40% more disc surface at no additional cost*!
,
SERFILCO disc systems set the new standard In filter disc size and dirt holding capacltyat no additional cost vs competitive models. •
Ideal for nickel, zinc, acid copper and other solutions
• •
Low profile, small footprint design fits in limited space Flow rates from 7200 to 19000 GPH. Solids loading area from 60 to 105 sq. ft. Disc filter media available in 5, 10, 20 & 40 micron Systems feature nonmetallic solution contact with magnetic drive or direct drive pumps
...
Phone or Fax for our free catalog.
chaffner
manufacturing company, inc.
.. Prove it to yourself. Get your first quote from SERFILCO.
"!~he~e~!~N~~il~~~5360 Y
F·207C
U.S.A.
847-559-1777.800-323-5431 • FAX: 847-559-1995
Phone (412) 761-9902 or Fax: (412) 761-8998 Circle 047 on reader information card
METAL FINISHING. DECEMBER 1998
Email: [email protected] • Web: http://www.serfilco.com Circle 049 on reader information card
71
A nozzle for paint spray guns comprising a tubular body having a front end terminating in a conical nozzle tip and a rear end terminating in an outer thread for mounting.
Spraying Device
us. Patent 5,779,162. July 14,
1998 T.J. Noakes et al., assignorsto ImperialChemical IndustriesPLC, London
An electrostatic spraying device capable of spraying liquids having resistivities of the order of 5 x 10° ohm'cm and viscosities of the order of I Poise at a spraying rate up to at least 4 cc/min.
Abrasive Grain
us. Patent 5,779,743. July 14,
1998 W.P. Wood, assignorto 3M Co., St. Paul, Minn.
A method for making alpha aluminabased ceramic abrasive grain, comprising preparing a homogeneous dispersion by combining components comprising liquid medium, acid, greater than 60% by weight
.11.
lJ-(
boehmite, converting the dispersion to alpha alumina-based ceramic precursor material; and sintering the precursor material to provide alpha alumina-based ceramic abrasive grain having a density of greater than 90% theoretical.
Composite Material Having Antiwear Property
plating layer formed thereon into a ZnCI 2 'NH 4 Cl flux so as to deposit a layer of the flux on outer peripheral surfaces of the particles having the plating layer formed thereon, the flux layer having a thickness of 0.18 to 0.78 micrometer; and vacuum drying.
S. Kito et al., assignorsto Toyota JidoshaKK and
Electroplating of Nickel on Nickel Ferrite Devices
A process for producing metallic alloy particles adapted for dispersion in a matrix of a composite material having an anti wear property comprising electroplating a plating layer including either tin or nickel on outer peripheral surfaces of at least one group of particles selected from the group consisting of Fe-C alloy particles and FeW-C alloy particles with an electric current density of from 0.5 to 5.0 A/dm 2 so as to electroplate tin in an amount of I to 15% by weight or nickel in an amount of I to 10% by weight with respect to the particles; immersing the particles having the
A method of electroplating nickel on a nickel ferrite device comprising providing a substrate of nickel-containing ferrite: adhering a metal conductor to the substrate: disposing the substrate and conductor in a nickel plating bath comprising nickel salt and an acidic buffer substantially free of boric acid for buffering the bath to a pH of 3 or less: and applying an electric current through the conductor to isotropically electroplate a desired thickness of nickel on the conductor.
US. Patent 5,779,872. July 14, 1998
NisshinSteel, both of Japan
WEST COAST RACK & MANUFACTURING
US. Patent 5,779,873. July 14, 1998 H.H. Law et al., assignorsto Lucent Technologies Inc., Murray Hill, N.J.
;~(afi[fc... ©tl;.r ®l!iti'ti":Bn '~ .,~ .'~ l!~ ®
I.m~~~i3li'illE!lfi ~&!mw
DESIGN, MANUFACTURE & REPAIR Plating Equipment, Plating Racks, Paint Racks, PCB Racks, Anodizing Racks, Teflon Tipped Thumb Screws, Anode Baskets, Anode Bags, Stainless Steel Baskets, Black Oxide Baskets, Lead and Carbon Anodes, Plating and Masking Tapes, Tanks, Tank Liners, Barrels and Waste Water Treatment. MATERIAL HANDLING EQUIPMENT Carts, Baskets, Trays, Metal Fabricating and Welding, Light Machine Work, Castings, PVC Coating and Sandblasting,
Let us be part of your team to a winning finish. 5730 Paloma Avenue Los Angeles, California 90011 Tel: (323) 234-0604 Fax: (323) 234-2675 Circle 060 on reader information card
72
g
r; rJJ.!th.!!! U!!~J Y 'S ~jJJ ~1!1sdJ1J.!~
I:rB~JJ. ~0J:!!t'.1UJ.!
h.!t rJt..h ~lH!.r~ .r ~J i.! !!.rlJ.! ~ jJh!tlJ.!~.
* consistent plating
.. ~
• ~ ... ,
quality, reducing rejects. * consistent barrel efficiency, increasing production. * improve metal distribution, minimizes over plate.
"0~lJ-Gl.l' ~lli'.t~l"; 4" x 6" model is available for evaluation upon firm purchase order.
I/IItItY It1II4
Rosedale NY 718-481-8741 Fax 718-481-9859 See us on the Internet http://www.CdLaetlplateworld
.•
Circle 030 on reader information card
METAL FINISHING
e
DECEMBER 1998