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.
Предности употребе слојева праха за челична противпожарна врата су:
Глатка површина изолованих шупљих металних врата:
Поред тога што се прах пријања, али и осигурава равномерна расподела праха, површина врата обичне четке је глаткија.
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.
Супер адхезија:
Противпожарна врата ће бити осушена након прскања прахом. Због тога се боја може чврсто причврстити на површину врата и неће лако пасти.
Висока отпорност на корозију:
Дебљина површинског премаза достиже 35 микрона, што је 4-10 пута дебље од обичне боје. Метал испод није лако кородирати, чиме се повећава трајност врата.
Одлична флексибилност:
За разлику од боје, крило врата или оквир прекривен прашкастим премазом неће пуцати чак и ако је савијен, а стопа растезања може достићи 100 процената -800 процената.
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.
Popularne oznake: изолована шупља метална врата, Кина, произвођачи, добављачи, фабрика, јефтино, прилагођено, цена