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Air Conditioners Thermoset Powder Coating Various RAL1026 Color Optional

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Air Conditioners Thermoset Powder Coating Various RAL1026 Color Optional

China Air Conditioners Thermoset Powder Coating Various RAL1026 Color Optional supplier
Air Conditioners Thermoset Powder Coating Various RAL1026 Color Optional supplier Air Conditioners Thermoset Powder Coating Various RAL1026 Color Optional supplier

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Product Details:

Place of Origin: Ukraine
Brand Name: TOPO
Certification: CE, SGS, BV, ISO
Model Number: TPC-RAL1026

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Two-ply PVC bag inside with carton box
Delivery Time: 7 days
Payment Terms: Western Union, MoneyGram, L/C, T/T
Supply Ability: 400ton/Month
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Detailed Product Description
Color: Luminous Yellow RAL: R1026
Gloss: 74% Appearance: Cracky
Impact: 50kg Salt Resistant: 1000Hours

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 Items Standard Data
Appearance   Flat And Smooth
Coating Thickness GB/T6554-2003 50~70mm
Gloss(60°) GB/T9754-2007 From 2%~100% to All Gloss
Impact Resistance GB/T1732-1993 50kg.cm
Bending Performance GB/T6742-2007 2mm
Cupping  GB/T9753-2007 8mm
Adhesion Force GB/T9286-1998 0 Grade
Hardness GB/T6739-2006 2H

Resistant to Salt 

(1000 Hours)

GB/T1771-2007 No Change For Coating Appearance
Humidity And Heat Resistance (1000 Hours) GB/T1740-2007 No 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 Resistance GB/T1735-2009 It Can Reach Between 220℃/20minutes And 240℃/40minutes According To Color And Different Requirement

 

      

     Air Conditioners Thermoset Powder Coating Various RAL1026 Color Optional       Air Conditioners Thermoset Powder Coating Various RAL1026 Color Optional

Contact Details
TOPO POWDER COATING CO.LTD

Contact Person: TOPO

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