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Process for repairing paint faults

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PROCESS FOR REPAIRING PAINT FAULTS U.S. Patent 5,.997,9.J1. Dec. 7, 199,9 F. Dallllellhauer et al., assianors to Datll/ler-Chrysler AG, .'>tllliaart; [<;/.';('I/lllallll Masclllllellhau KG, Roeblinaen; Micro COli/pact Cart AG, Riel / Schweiz; ane! Karl Woerwaa Lacll fwd Farhen(ahrill GmhH & Co. KG, :::ltlltfaart, all or Gl'rmally A process for repairing a paint fault in a powder coating layer, comprising removing a portion of the powder coating layer in an area proximate and surrounding the fault to define a cutout hav• ing dimensions; forming a filler from an at least partially cross• linked component of the powder coating, said filler being formed to be at least partially coherent with dimensions corresponding to the dimensions of the cutout; introducing the filler into the cutout; and joining the filler to the powder coating layer defin• ing the cutout. FLOW CONTROLLERS FOR POWDER COATING U.S. Patent 5,997,944. Dec. 7, 1999 H.-G. Schulte et al., assignors to Henkel Duesseldorf, Germany In a method for controlling the flow of a powder paint to a sub• strate to form a powder-coated substrate and the substrate is heated to form a finished lacquer coated substrate, the improve• ment, which comprises from 0.1 to 2.0% by weight of the powder of at least one flow control agent. ROTISSERIE FIXTURE FOR COAnNG AIRFOILS U.S. Patent 5,997,947. Dec. 7, 1999 S.M. Burns and R. W. Varsell, assignors to United Technologies, Hartford, Conn. A fixture for use in a coating oper• ation, which comprises a support structure; means attached to the support structure for allowing it to be rotated about a first axis; cas• sette means within the support structure for holding a workpiece to which a coating is to be applied; the cassette means surrounding the workpiece from a root end to a tip end; and the cassette means being joined to the support structure so as to allow the cassette means to rotate about a second axis substan• tially parallel to the first axis. CORPORA I N eflCIIIICJ with low Used by Chrysler Tech Ceo er, GE. Boeing, McDonnell-Douglas. "" .fflcl.nt in 8 wide range of micron sizes. waler use. 14OO .... 1l P.O. loa 730 0.0.0. ......7 (117) 723-7138· FAX (117) 723-7..... ....tIi-Nr.- I-INII: • .... Ilpllb ......com o!OOO IoIor Cotp, ..... 10 wear or replace. Extremely .......... - Exclusive blade design provides..- ... WeI Colledor For Aluminu. Circle 041 on reader information card Circle 018 on reader information card 78 Metal Finishing
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Page 1: Process for repairing paint faults

PROCESS FOR REPAIRING PAINTFAULTSU.S. Patent 5,.997,9.J1. Dec. 7, 199,9F. Dallllellhauer et al., assianors toDatll/ler-Chrysler AG, .'>tllliaart;[<;/.';('I/lllallll Masclllllellhau KG,Roeblinaen; Micro COli/pact Cart AG,Riel / Schweiz; ane! Karl WoerwaaLacll fwd Farhen(ahrill GmhH & Co.KG, :::ltlltfaart, all or Gl'rmally

A process for repairing a paintfault in a powder coating layer,comprising removing a portion ofthe powder coating layer in anarea proximate and surroundingthe fault to define a cutout hav•ing dimensions; forming a fillerfrom an at least partially cross•linked component of the powdercoating, said filler being formedto be at least partially coherentwith dimensions corresponding

to the dimensions of the cutout;introducing the filler into thecutout; and joining the filler tothe powder coating layer defin•ing the cutout.

FLOW CONTROLLERS FOR POWDERCOATINGU.S. Patent 5,997,944. Dec. 7, 1999H.-G. Schulte et al., assignors toHenkel Duesseldorf, Germany

In a method for controlling theflow of a powder paint to a sub•strate to form a powder-coatedsubstrate and the substrate isheated to form a finished lacquercoated substrate, the improve•ment, which comprises from 0.1 to2.0% by weight of the powder of atleast one flow control agent.

ROTISSERIE FIXTURE FOR COAnNGAIRFOILSU.S. Patent 5,997,947. Dec. 7, 1999S.M. Burns and R. W. Varsell,assignors to United Technologies,Hartford, Conn.

A fixture for use in a coating oper•ation, which comprises a supportstructure; means attached to thesupport structure for allowing it tobe rotated about a first axis; cas•sette means within the supportstructure for holding a workpiece towhich a coating is to be applied; thecassette means surrounding theworkpiece from a root end to a tipend; and the cassette means beingjoined to the support structure soas to allow the cassette means torotate about a second axis substan•tially parallel to the first axis.

CORPORA I N

eflCIIIICJ with low

• Used by ChryslerTech Ceo er, GE. Boeing,McDonnell-Douglas.

"" .fflcl.ntin 8 wide range ofmicron sizes.

waler use.

14OO ....1l • P.O. loa 7300.0.0. ......7

(117) 723-7138· FAX (117) 723-7.........tIi-Nr.-

I-INII: •.... Ilpllb ......como!OOO IoIor Cotp,

•..... 10 wear or replace.

• Extremely ..........-

• Exclusive blade designprovides..-...

WeI ColledorFor Aluminu.

Circle 041 on reader information card Circle 018 on reader information card

78 Metal Finishing

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