Wrinkle finish powder coating

1
nickel metal powder used in a plating solution in a solvent; filtering means for separating a liquid into an undissolved residue and a recovered filtrate; a recov- ery tank for holding the recovered fil- trate; and a plating solution storing tank for supplying the recovered filtrate to the dissolving tank. Device for Decomposition of Free and Complex Cyanides U.S. Patent 5573,676. Nov. 12, 1996 K.E Massholder et al, assignors to Ultra Sysfems GmbH W-Oxidation, Heidelberg, Germany A process and device for treating waste- water that contains metal contaminants comprising the sequential steps of a first stage of treating the wastewater with a combination of hydrogen peroxide and UV- light irradiation sufficient to effect cyanide complex decontamination; a second stage of treating the wastewater with a reducing agent that is sufficient to effect chromate decontamination; and a third stage of pre- cipitating the metallic contaminants and separation of the precipitants from the wastewater. Wrinkle Finish Powder Coating U.S. Patent 5,573,626. Nov. 12, 1996 RR. Horinka et a/., assignors to Morton lntemafional Inc., Chicago A fused powder coating having a wrin- kle finish, which comprises a thermoset product of the reaction between a hydroxy- lfunctional resin having a hydroxyl func- tionality greater than 2, an aminoplast resin as a curing agent, and cyclamic acid as the sole catalyst for the reaction as modified by a basic inorganic filler. Apparatus for Removing Coatings U.S. Patent 5575,035. Nov. 79, 1996 CA. Reis et a/., assignors to Northrop Grumman Corp., Los Angeles An apparatus for removing coatings from a substrate, comprising a housing having a front section with an outlet, a mid section with an inlet, and a rear section; a heat source disposed within the front sec- tion; a vacuum source disposed within the mid section; a power source disposed within the rear section; and a blade located adjacent to the inlet and resiliently coupled to the housing, wherein the blade is moved across the substrate for scraping and re- moving the coating. Polishing Metal Strips U.S. Patent 5,575,704. Nov. f9, 1996 S. Hotani, assignor to Hotani Co. Ltd., Wakayama- ken, Japan A method of polishing or grinding metal strips comprising rotating a brush roll com- prising a plurality of abrasive members mounted in clusters on a shaft; bringing a surface of a metal strip into contact with the rotating brush roll under a pressure of at least 1 kg/cm*, and supplying a mixture selected from the group consisting of grinding fluid and water with abrasive grains to the metal strip surface during brushing. Slurry Blasting Process U.S. Patent5,575,705. Nov. 19, 1996 B.S. Yam and RX. Jorgensen, assignors to Church & Dwight Co. Inc., Princefon, NJ A process for blast cleaning comprising subjecting a work surface to a blast stream comprising a slurry of a carrier liquid and a Batch BurmQff Blu-Surf’s Batch Burn-Off Ovensthermally break down cured coatings - ideal forremoving coatings from racks, fixtures, hangers andpart reclamation. Features: Fully automatic controls l Central heat distribution l low operotin chemico s required . Approved byAir Quoliiy Authorities throughout B cost l 40 standard sizes - over 600 custom sizes l No theU.S. ond theworld. Blu-Surfis theonly oven manufacturer to offer o WASH BOgTH designed to address secondary clean-up. BLU-SURF lNWSTBlA1 OVENS l WASHERS l SYSTEMS 8550 E Michigan Ave l Parma, MI 49269 Circle 080 on reader information card to the Metd Fidebhe Ni Brightener Systems ZN Brightener Systems CD Brightener Systems CU Brightener Systems TN Brightener Systems Manufac~ of soak, elecko deaners and strippers l Compfete lab. hdlitk l mildde. l SpedalbtStIlChemkalenginocring. 0 DimtTlbutor Inqdrlea lnvhd 826 East Sumner Avenue lndianapdls, IN 46227 Phone: l-317-783-3188 Fax: 1-317-787-4715 Circle 088 on reader information card 82 METAL FINISHING l AUGUST 1997

Transcript of Wrinkle finish powder coating

nickel metal powder used in a plating solution in a solvent; filtering means for separating a liquid into an undissolved residue and a recovered filtrate; a recov- ery tank for holding the recovered fil- trate; and a plating solution storing tank for supplying the recovered filtrate to the dissolving tank.

Device for Decomposition of Free and Complex Cyanides U.S. Patent 5573,676. Nov. 12, 1996 K.E Massholder et al, assignors to Ultra Sysfems GmbH W-Oxidation, Heidelberg, Germany

A process and device for treating waste- water that contains metal contaminants comprising the sequential steps of a first stage of treating the wastewater with a combination of hydrogen peroxide and UV- light irradiation sufficient to effect cyanide complex decontamination; a second stage of treating the wastewater with a reducing agent that is sufficient to effect chromate decontamination; and a third stage of pre- cipitating the metallic contaminants and separation of the precipitants from the wastewater.

Wrinkle Finish Powder Coating U.S. Patent 5,573,626. Nov. 12, 1996 RR. Horinka et a/., assignors to Morton lntemafional Inc., Chicago

A fused powder coating having a wrin- kle finish, which comprises a thermoset product of the reaction between a hydroxy- lfunctional resin having a hydroxyl func- tionality greater than 2, an aminoplast resin as a curing agent, and cyclamic acid as the sole catalyst for the reaction as modified by a basic inorganic filler.

Apparatus for Removing Coatings U.S. Patent 5575,035. Nov. 79, 1996 CA. Reis et a/., assignors to Northrop Grumman Corp., Los Angeles

An apparatus for removing coatings from a substrate, comprising a housing having a front section with an outlet, a mid section with an inlet, and a rear section; a heat source disposed within the front sec- tion; a vacuum source disposed within the mid section; a power source disposed within the rear section; and a blade located adjacent to the inlet and resiliently coupled to the housing, wherein the blade is moved

across the substrate for scraping and re- moving the coating.

Polishing Metal Strips U.S. Patent 5,575,704. Nov. f9, 1996 S. Hotani, assignor to Hotani Co. Ltd., Wakayama- ken, Japan

A method of polishing or grinding metal strips comprising rotating a brush roll com- prising a plurality of abrasive members mounted in clusters on a shaft; bringing a surface of a metal strip into contact with the rotating brush roll under a pressure of at least 1 kg/cm*, and supplying a mixture selected from the group consisting of grinding fluid and water with abrasive grains to the metal strip surface during brushing.

Slurry Blasting Process U.S. Patent5,575,705. Nov. 19, 1996 B.S. Yam and RX. Jorgensen, assignors to Church & Dwight Co. Inc., Princefon, NJ

A process for blast cleaning comprising subjecting a work surface to a blast stream comprising a slurry of a carrier liquid and a

Batch BurmQff

Blu-Surf’s Batch Burn-Off Ovens thermally break down cured coatings - ideal for removing coatings from racks, fixtures, hangers and part reclamation. Features: Fully automatic controls l Central heat distribution l low operotin chemico s required . Approved by Air Quoliiy Authorities throughout B

cost l 40 standard sizes - over 600 custom sizes l No

the U.S. ond the world. Blu-Surf is the only oven manufacturer to offer o WASH BOgTH designed to address secondary clean-up.

BLU-SURF lNWSTBlA1 OVENS l WASHERS l SYSTEMS

8550 E Michigan Ave l Parma, MI 49269

Circle 080 on reader information card

to the Metd Fidebhe

Ni Brightener Systems ZN Brightener Systems CD Brightener Systems CU Brightener Systems TN Brightener Systems

Manufac~ of soak, elecko deaners and strippers

l Compfete lab. hdlitk l mildde. l SpedalbtStIlChemkalenginocring.

0 DimtTlbutor Inqdrlea lnvhd 826 East Sumner Avenue

lndianapdls, IN 46227 Phone: l-317-783-3188

Fax: 1-317-787-4715

Circle 088 on reader information card

82 METAL FINISHING l AUGUST 1997