Today I will briefly introduce to you the manufacturing process of copper doors.

Chinese people who love decent decoration cannot ignore the entrance door. If they want to reflect quality and high-end, they should choose pure copper. Doors, copper doors have many performance characteristics, the most prominent of which is their appearance. The reason why copper doors have endured for hundreds of years is because of their rich temperament and never go out of style. Copper is gentle in nature, corrosion-resistant, antibacterial and antioxidant, not easily damaged, and has a long lifespan

Today, the editor will take you into the workshop of \”Dongzhou Door Industry\” to see the production technology and process of copper doors

Copper plate treatment process: oil removal, rust removal, scale removal – water washing – pickling and polishing – water washing – neutralization – water washing ——Coloring treatment——Washing——Drying and other post-processing

Galvanized steel pipe keel frame

The gantry frame structure of galvanized steel pipes is stronger. Another very important point is that the number and location of the steel pipes determine the stability of the entire door frame structure

PVC fireproof board

\”Dongzhou Bronze Door\” is made of fire-proof and moisture-proof PVC board, which is wear-resistant, high-density and moisture-proof, resistant to water and fire erosion, and has better sound insulation. However, in order to save costs, some manufacturers may use woodworking boards or even honeycomb cardboard. Inner core filling material, in environments with heavy humidity, especially in the south, woodworking boards and cardboard may become moldy and smelly, affecting the health of your family and the service life of the door

Anti-oxidation treatment of copper skin

The unprocessed pure copper sheet is circled like this, the color is brown, and the surface is bright

The purpose of pickling and polishing is to make the brass surface shiny. Soak the workpiece in this product, and the brass surface will turn black and blue in about 2 minutes. According to the experimental results. When the soaking time is 20-25 minutes, the surface discoloration quality is the best and better anti-rust performance can be obtained. The workpiece can be soaked repeatedly to increase the thickness of the discoloration layer to obtain satisfactory results.

Pure copper cross-section is copper color, while copper plating is white stainless steel color. So you still have to go to the scene to see to see is believing

Large engraving machine

Large-scale bending machine

Full handmade

The production period of the copper door is longer because the copper door is purely handmade. From the initial welding of the frame to the fixing of the PVC fireproof board to the final pasting of the copper plate, it is all done by hand, so the construction period will be relatively long. Long.

The copper door uses neutral silicone weather-resistant glue, which is a special industrial glue for copper doors that is cold-resistant and heat-resistant and can produce good adhesion to glass, aluminum, steel, stone and other materials

The cost of copper doors is not low. We all want novel styles and unique shapes. Dongzhou Door Industry is a copper door factory with original design capabilities

The above copper door has applied for a patent. Not only that, the design can also be adjusted according to the owner\’s personal preferences

Going to Dongzhou Copper Door to buy a copper door is not just about going to the market to pick a product, but starting from the design, and the owner can participate in it. The product can better meet your needs

Put some copper at home

Be poor all your life