Product Name: High glossy epoxy polyester black powder coating (
HL08 )
Characteristic:
1)Excellent Decorative Appearance
2)Good Leveling Property
3)Strong Stickiness
4)Nice Mechanical and Anti-corruption Property
Applications:
1)Metal Furniture
2) Home Appliances
3)Instrument Shell
4) Outdoor Lighting
5)Aluminum Ceiling
6) File Cabinet, Office Furniture
Main Technical Specifications:
Painting Process
Substrate Requirement :Remove the oil & rust and apply to the
phosphate /chromates treatment.
Spraying Device : Electrostatic Spray Gun
Spray Gun Voltage: 60-80KV
Powder Supply Pressure:0.05-0.1MP
Spraying Rate: 100-200g/min
Spraying Distance: 150-300mm
Curing Temperature: 180-200℃ ( The temperature of working surface)
Curing Time: 10-15min
Coating Thickness: 70-90 um
Packaging
1.Carton lined with PE bag
2.Net weight 25kg per carton
3.Carton size:37.8cm*27.1cm*36.3cm
4.A 20ft container could load 15tons
Storage Condition
Temperature: ≤35℃
Humidity Conditions: Dry, Cool and Ventilated
Storing Requirement: Cannot be piled up over 4 cartons;
Seal the PE bag after using;
Away from VOC, fire and heat;
Validity: 6 months (If the parameters are tested to be qualified, the
product still can be used expire date)
Cautions
1) To guarantee the coating ratio, the whole powder coating system
(Spray gun, HV Control Cabinet, powder coating booth and conveyance
chain) must has good grounding property. The ground wire should
bury into the wet earth to conduct the static away, which could
avoid poor absorption and coalescence of the metal powder cause by
electrostatic shielding
2) The static gun should be overall cleaned up and the wash the
conductive needle by alcohol every week so as to guarantee there
will be stable high voltage on nozzle.
3) The recycled powder should be used with new powder after
sifting. The automatic recycle system has auto adding device, which
should be checked regularly.
4) The temperature of the oven should be examined periodically to
guarantee the curing of the coating so as to achieve the best
mechanical property.
Coating Cleaning Methods
1)To use wet sponge or soft towel to remove the dust from substrate
so as to avoid any scratch causes by dust.
2) To put detergent into warm water, then clean dust and other dirt by
towel with diluted detergent. Please do not use strong solvent and
solvent with abrasive cleaner.
3) To wash the substrate with clean water so as to remove the residual
detergent.
If there is grease or adhesive on the substrate, organic solve is
needed for the cleaning. The following organic solvent can be
selected for cleaning: ethanol, turpentine, and isopropyl alcohol
Safety and Health
This powder coating is non-toxic and conforms to ROHS standard. But
worker should wear dust respirator & goggles to avoid inhaling
excess dust and also avoid long-term exposure to powder coating
during process.
