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TOPO POWDER COATING CO.LTD
TOPO POWDER COATING CO. LTD
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Air Conditioners Thermoset Powder Coating Various RAL1026 Color Optional

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TOPO POWDER COATING CO.LTD
Country/Region: Ukraine
Tel: 38-09-56106249
Contact Person:
Ms Clytia

Air Conditioners Thermoset Powder Coating Various RAL1026 Color Optional

Brand Name : TOPO
Model Number : TPC-RAL1026
Certification : CE, SGS, BV, ISO
Place of Origin : Ukraine
MOQ : Negotiable
Price : Negotiable
Payment Terms : Western Union, MoneyGram, L/C, T/T
Supply Ability : 400ton/Month
Delivery Time : 7 days
Packaging Details : Two-ply PVC bag inside with carton box
Color : Luminous yellow
RAL : R1026
Gloss : 74%
Appearance : Cracky
Impact : 50kg
Salt Resistant : 1000Hours
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RAL1026 Luminous yellow electrostatic thermoset powder coating for Air Conditioners


The most common way of applying the powder coating to metal objects is to spray the powder using an electrostatic gun, or Corona gun. The gun imparts a positive electric charge on the powder, which is then sprayed towards the grounded object by mechanical or compressed air spraying and then accelerated toward the workpiece by the powerful electrostatic charge. There are a wide variety of spay nozzles available for use in electrostatic coating. the type of nozzle used will depend on the shape of the workpeice to be painted and the consistency of the paint. The object is then heated, and the powder melts into a uniform film, and is then cooled to form a hard coating. It is also common to heat the metal first and spray the powder onto the hot substrate. Preheating can help to achieve a more uniform finish but can also create other problems, such as runs caused by excess powder. See the article "Fusion Bonded Epoxy Coatings"


Another type of gun is called a Tribo gun, which charges the powder by (triboelectric) friction. In this case, the powder picks up a positive charge while rubbing along the wall of a Teflon tube inside the barrel of the gun. These charged powder particles then adhere to the grounded substrate. Using a Tribo gun requires a different formulation of powder than the more common Corona guns. Tribo guns are not subject to some of the problems associated with Corona guns, however, such as back ionization and the Faraday Cage Effect.


Powder can also be applied using specifically adapted electrostatic discs.

Another method of applying powder coating, called the Fluidized Bed method, is by heating the substrate and then dipping it into an aerated, powder-filled bed. The powder sticks and melts to the hot object. Further heating is usually required to finish curing the coating. This method is generally used when the desired thickness of coating is to exceed 300 micrometres. This is how most dishwasher racks are coated.

Suit your widest needs

  • Household appliances.

  • Automotive parts.

  • Bicycle components.

  • Coating of aluminum extrusions.

  • Window frame, door frame

  • Wind powers.

  • Agricultural equipment.

  • Machinery

  • Aerospace areas.

  • Interior and exterior furniture.

  • Architecture construction.

  • Metal fence and rails.

  • Food service areas.

  • Goods display, etc.


There are two main categories of powder coatings: Thermosets and thermoplastics. The thermosetting variety incorporates a cross-linker into the formulation. When the powder is baked, it reacts with other chemical groups in the powder polymer and increases the molecular weight and improves the performance properties. The thermoplastic variety does not undergo any additional reactions during the baking process, but rather only flows out into the final coating.

The most common polymers used are polyester, polyester-epoxy (known as hybrid), straight epoxy (Fusion bonded epoxy) and acrylics.


Testing ItemsStandardData
AppearanceFlat And Smooth
Coating ThicknessGB/T6554-200350~70mm
Gloss(60°)GB/T9754-2007From 2%~100% to All Gloss
Impact ResistanceGB/T1732-199350kg.cm
Bending PerformanceGB/T6742-20072mm
CuppingGB/T9753-20078mm
Adhesion ForceGB/T9286-19980 Grade
HardnessGB/T6739-20062H

Resistant to Salt

(1000 Hours)

GB/T1771-2007No Change For Coating Appearance
Humidity And Heat Resistance (1000 Hours)GB/T1740-2007No Change For Coating Appearance

Chemical Medium Resistance (240 Hours)

5%H2SO4

5%HCl

5%NaOH

5%NaCl

GB/T1763-1979

No Change For Coating Appearance

No Change For Coating Appearance

No Change For Coating Appearance

No Change For Coating Appearance

Heat ResistanceGB/T1735-2009It Can Reach Between 220℃/20minutes And 240℃/40minutes According To Color And Different Requirement


Product Tags:

electrostatic powder coating

      

fluidized bed powder coating

      
China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Air Conditioners Thermoset Powder Coating Various RAL1026 Color Optional Images

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