| npm-sinoph.com / powder coated industrial steel doors |
 |
|||||
Powder coated industrial steel doors |
||||||
 |
 |
 |
We can offer a fantastic powder coating
service, our industrial steel doors come in a standard colour of RAL7045, however
if you require a special colour please call our sales team on 01260 295996 for a
quote. The colours below are the colours we have in stock to make coating our security
doors much faster and cheaper. Powder coating is a type of dry coating, which is applied as a free-flowing, dry powder. The main difference between a conventional liquid paint and a powder coating is that the powder coating does not require a solvent to keep the binder and filler parts in a liquid suspension form. |
 |
||
|
RAL 7045 is the standard powder
coated colour finish for our industrial steel doors |
||||||
 |
||||||
 |
The coating is typically applied electrostatically and is then cured under heat to allow it to flow and form a "skin." The powder may be a thermoplastic or a thermoset polymer. It is usually used to create a hard finish that is tougher than conventional paint. The application of powder is very simple. Filtered, compressed air, usually at 20-30 psi (137-207 kPa) pushes the powder out of the gun past the electrode which gives the powder a positive charge. The part being coated is grounded so the positive powder particles are attracted to it. When the part is completely covered, the ground is removed and the part is put into the oven. There are several advantages of powder coating over conventional liquid coatings: Powder coatings emit zero or near zero volatile organic compounds (VOC). Powder coatings can produce much thicker coatings than conventional liquid coatings without running or sagging. |
 |
||||
 |
|
|
|
|
|
|
Powder coating overspray can be recycled and thus it is possible to achieve nearly 100% use of the coating.
Powder coating production lines produce less hazardous waste than conventional liquid coatings.
Powder coated items generally have fewer appearance differences between horizontally coated surfaces and vertically coated surfaces than liquid coated items.
Powder coating is an advanced method of applying a decorative and protective finish to a wide range of materials and products that are used by both
industries and consumers.
The powder used for the process is a mixture of finely ground particles of pigment and resin, which is sprayed onto a surface to be coated. The charged powder particles adhere to the electrically grounded surfaces until heated and fused into a smooth coating in a curing oven. The result is a uniform, durable, high-quality,
and attractive finish.
Powder coating is the fastest-growing finishing technology.
Security door order form | Powder coated steel doors | Optional steel door extras | Security doors with vision panels | Industrial steel door articles | Security door Product developments
Completed security door gallery | Immediate steel door deliveries | Industrial steel fire rated doors | High security steel doors | Emergency exit doors | Steel Doors | Aluminium door sets