Detailed Product Description

HG-2000 Anode acrylic lacquer
Anode acrylic lacquer
 lacquer

1. Original paint

 Appearance: transparent or translucent, colorless or light yellow, viscous liquid

 Solid content: 60 ± 2%

 Weight: 1.02 ± 0.05g/ml (20 )

 2. Film properties

 Apparent

  Bright smooth, flawless, non-shrinking edge

 Film thickness (μm)

  5 - 18

 Adhesion

  100% (designated grid method 1mm square); circled France 1; bent 180 degrees without falling off

 Hardness

  ≥ 3H, through the optimization of operating conditions up to 5H

 Corrosion

  Neutral salt spray test ≥ 72 Xiaoshi

 Impact Strength

  ≥ 50kg/cm2

 Solvent resistance

  Acetone-resistant friction number "100 times

 3. The construction process parameters

 Solids

  8-14%

 PH Value

  4.2 ± 0.3

 Conductivity

  300 - 900μs

 Solvent content

  3-5%,

 Bath temperature

  25 - 30

 Operating Voltage

  20-80v

 Electrophoresis Time

  10-30s

 Curing conditions

  165-175 / 30min

 Operation Reference

 1, original liquid emulsion

 First detection of deionized water, to ensure the electrical conductivity 5μs

 Weigh requirements of the electrophoretic paint in the original liquid into the mixing bucket, starting stirring constantly stirring, slowly adding deionized water. Note that when you add water in the 0.8-1.5 copies of the phenomenon of emulsion swelling occurs, this time water should take extra care to ensure adequate mixing, emulsifying complete (time is 40-60 minutes). After joining the two weight of water, may be appropriate to accelerate the pace of adding water, until the required amount of water added last. Slot allocation ratio: The original paint: water = 1:7; electrophoresis paste delivery ratio determined according to the color depth, water-based gel electrophoresis paste in the working fluid, after a good maturation. Stir until evenly dispersed slowly to join.

 2, Bath Maintenance and Management

 The new 8-hour slot to be ripening later, ensure that the working fluid non-small air bubbles only after normal use.

 Should be detected using the working fluid of solid content, conductivity, PH value, find the most suitable operating parameters.

 Pay attention to timely Add deionized water, added solvents and new paint on a regular basis, so that working fluid operating parameters remained stable.

 Three, common faults and treatment options

 Phenomenon

  May cause

  Countermeasures

 Rainbow Restaurant

  Thin film

  Increase the voltage, fill the new paint, improve the tank temperature

 Peel

  Ionic contamination, coating too thick

  Ultrafiltration, lower voltage

 Water mark

  Cleaning water

  For clean water, reduce solid content

 Crater

  Surface oil

  Strengthen the workpiece pretreatment

 Pinhole

  Solvent too little, too much acid equivalent

  Of additional solvents, ultrafiltration, complement the new paint