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TSG_ENG-INT

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    Paint dam age, paint de fec tsand environm ental effec ts.

    Spies He cke r simp ly closer.

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    Identifying and remedyingpaint defects and

    environm ental effects.

    Despite careful preparation, advanced application methods and

    the use of high-grade paint systems, flaws in a vehicle refinish

    can never be entirely excluded. However, a quality paintshop todaycannot afford to produce flawed paintwork.

    Eliminating a defect is often troublesome and time-consuming.

    What are the causes? What mistakes have been made?

    How can such mistakes be avoided in future?

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    Paint defects

    10 Poor opacity.

    12 Dirt inclusions.

    14 Orange peel / poor flow.

    16 Holograms.

    18 Color separation on sealant.

    20 Runs.

    22 Clouding or mottling in metallic finishes.

    24 Solvent popping.

    26 Edge mapping.

    28 Polyester bleeding.

    30 Water spotting.

    32 Sanding marks.

    34 Moisture blistering.

    36 Lifting / wrinkling.

    38 Pinholes.

    40 Matting.

    42 Salt and pepper effect.

    44 Dirt and dust in the base coat.

    46 Dirt and dust in the clear coat.

    48 Poor adhesion.

    50 Adhesion problems between base coat and

    clear coat.

    52 Halo effect in blending areas.

    Contents.

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    10

    Poor opacity.

    Definition

    Uneven coloration.

    Substrate visible through top coat.

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    12

    Dirt inclusions.

    Definition

    Particles projecting through the top coat.

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    14

    Orange p eel / p oo r flow .

    Definition

    Surface texture resembling orange peel.

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    16

    Holograms.

    Definition

    3D effect on dark paint surfaces on which a paint defect

    has been remedied.

    Mostly elliptical or circular clouding;

    greyish iridescence like that of an oil film.

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    18

    Co lo r sep aration o n sealant.

    Definition

    Sealant visible through top coat.

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    20

    Runs.

    Definition

    Paint runs on vertical body parts.

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    22

    Cloud ing o r m o ttling inm eta llic finishes.

    Definition

    Uneven color / effect.

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    24

    So lvent popp ing .

    Definition

    Small bubbles in the top coat, some of them burst.

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    Edg e m app ing.

    DefinitionEdges showing through in the top coat.

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    28

    Polyeste r b leed ing .

    DefinitionDiscolored patches in metallic finishes.

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    30

    Wate r spo tt ing.

    DefinitionMarks and raised edges of water droplets on fresh finishes.

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    32

    Sand ing m arks.

    DefinitionSanding marks with swollen edges.

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    34

    M oisture b liste ring .

    DefinitionSmall raised pimples appearing in the paint film.

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    Lifting / wrinkling.

    DefinitionLifting / wrinkling of the paint surface.

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    38

    Pinholes.

    DefinitionSmall, pinhole-like depressions.

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    40

    Matt ing.

    DefinitionLoss of top coat gloss.

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    Salt and pep per effec t.

    DefinitionBlack and white stippling / impurities in the base coat.

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    Dirt and d ust in the b ase c oat.

    DefinitionDirt particles projecting from the base coat.

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    46

    Dirt and dust in the c lear c oat.

    DefinitionDirt particles projecting from the clear coat.

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    Poor adhesion.

    DefinitionLoss of putty adhesion on bare metal

    (steel, zinc or aluminum).

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    50

    Adhesion prob lem s betw eenbase c oat and c lear coat .

    DefinitionPoor adhesion between base coat and clear coat.

    Clear coat peels off.

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    52

    Halo effect in b lend ing areas .

    DefinitionVisible edge when blending in from the base coat.

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    Bird droppings.

    DefinitionThe damage can range from paint discoloration to the film

    dissolving completely.

    Bubbling, swelling and etching are typical phenomena.

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    Ac id rain.

    DefinitionDroplet-like spots with sunken edges or edge zones.

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    Stone chipping.

    DefinitionDot-like, angular or crater-like damage to the paint.

    Tiny impact holes in the paint surface.

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    Tree sap .

    DefinitionThread or droplet-like deposits then can etch deep

    into the paintwork.

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    Bug m arks.

    DefinitionEtching of the top coat.

    Damage can range from loss of gloss to the complete

    dissolving of the top coat down to the surfacer.

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    Tar.

    DefinitionDark or yellow dot-like marks surrounded by a halo

    of discoloration.

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    Industrial fallout.

    DefinitionParticles of rust locally visible on the top coat.

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    Sp lashes o f lim e o r cem ent.

    DefinitionMatted surfaces with bright, whitish marks.

    Etched areas on the paint surface.

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    Corrosion.

    DefinitionMechanical damage with rust beneath the paint film.

    C h h

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    Car w ash scratches.

    DefinitionUniform and almost parallel scuff and scratch marks of

    varying depth.

    Dull paint surfaces.

    C l f d / h

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    Color fade / c hange.

    DefinitionWhite, light-colored, pale surfaces, mostly horizontal.

    Staining with discolored spots.

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    Plast ic film m arks

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    Plast ic film m arks .

    DefinitionPlastic film contact marks are clearly visible.

    Remains of film adhesive.

    Transport dam age

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    Transport dam age .

    DefinitionScratch marks of varying depth.

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    Spies Hecker GmbH

    Fritz-Hecker-Str. 47-107

    D-50968 Kln

    Tel.: +49 (0) 221 37 06 06

    Fax: +49 (0) 221 37 06 410

    www.spieshecker.com


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