How Powder Coating Is Done (For Outdoor Sports Equipment)
Powder coating is a durable finish that protects metal from scratches, corrosion and fading, ideal for outdoor sports equipment like basketball hoops. It also offers aesthetic benefits and strengthens materials, making it perfect for our equipment frames—we first use hot-dip galvanizing, then powder coating for enhanced protection.
Powder Coating Process
We apply powder coating to our frames after hot-dip galvanizing, following three key steps to ensure durability in outdoor environments.
1. Surface Preparation
Pre-treatment cleans the galvanized surface to remove oil, dirt or impurities (via degreasing, de-smutting or light sandblasting). This ensures strong powder adhesion—poor pre-treatment causes peeling or premature wear.
2. Application
A powder coat gun sprays charged powder onto grounded frames, using electrostatic force for even coverage (including corners and details like basketball hoop supports). It’s more efficient and safer than liquid paint, with proper gun calibration ensuring a consistent layer.
3. Curing
Powder-coated frames are heated in an oven (160°C-220°C) to activate a chemical bond with the metal, then cooled to harden the coating. This step ensures resistance to UV, rain, temperature changes and physical impact.
Hot-dip galvanizing (internal rust protection) plus powder coating (durable, attractive outer layer) creates a dual defense, keeping our outdoor sports equipment in great condition through constant use and harsh weather.