As we all know, insulated hollow metal doors are made of galvanized steel. Although Asico use high-quality material, the appearance of the surface is still unable to reach the standard of direct use. Therefore, we need a layer of paint on the surface of the hollow metal door to make the surface flatter and more in line with the style of the project.
By now you may have heard of the cutting edge technology known as "powder coating." It's a new way of applying color that's vastly superior to good old-fashioned painting. Powder coating is applied using a dry powder that is electrostacically charged to stick to the steel doors, and then cured in an oven, to give a smooth, hard finish that is much tougher than conventional paint.
Fordelene ved at bruge pulverlag til stålbranddøre er:
Glat overflade af de isolerede hule metaldøre:
Ud over at få pulveret til at klæbe, men også for at sikre pulveret ensartet fordeling, er en almindelig penseldørs overflade glattere.
Perfect Durability:
Fire doors are scratch-resistant and thus more durable. Powder coated doors do not rust and have been tested for more than 4,000 hours of salt spray exposure. However, a normal painted fire door. Over time, the paint will crack, the surface will rust, and the door will be extensively damaged. It is difficult to repair manually. If the surface of the hollow metal door is scratched due to an accident, you only need to buy a small bottle of paint to restore the door to its original shape.
Super vedhæftning:
Branddøren vil blive hærdet efter pulversprøjtning. Derfor kan malingen fastgøres på dørens overflade og falder ikke let af.
Høj korrosionsbestandighed:
Tykkelsen af overfladebelægningen når 35 mikron, hvilket er 4-10 gange tykkere end almindelig maling. Metallet nedenunder korroderes ikke let, hvilket øger dørens holdbarhed.
Fremragende fleksibilitet:
I modsætning til maling vil dørbladet eller karmen, der er dækket af pulverlakering, ikke revne, selvom det er bøjet, og strækhastigheden kan nå 100 procent -800 procent.
Our powder coating is uniformly sprayed in accordance with the RAL color code. For example, insulated hollow metal doors used in hospitals will use white. The school's art room uses bright green, yellow, blue. The factory's escape route fire door is in a conspicuous red.
Populære tags: isolerede hule metaldøre, Kina, producenter, leverandører, fabrik, billig, tilpasset, pris