Painted Color Aluminum Sheet 200mm 5052 Plate Mill Finish

5052 production and processing technology of aluminum plate

5052 Aluminum plate ingredients: Select data models, specifications and colors according to the order received by the factory, and then transport them to cutting machines for cutting.

5052 aluminum plate cutting: When cutting, first adjust the positioner to the required scale, cut a small point, check whether the scale meets the required scale, start cutting 2. From top to bottom to reverse cutting; at the end of the cutting, check whether the board meets the specifications, and then put the board into the cleaning channel to prevent the board from damaging the surface of the surface.

5052 planing grooves of aluminum plates: Pay attention to the re -analysis, confirmation and shape of the processing single diagram when planing slots.

The cut angle of 5052 aluminum plate: The cut angle on the angle machine must not exceed the center line of the plans.

5052 Aluminum plate bending: Be careful not to repeat the bending, ZUI twice more twice to prevent fatigue damage.

5052 aluminum plates and reinforcement: First of all, prepare the data and things of the group board, and pay attention to the process of the set board cannot damage the board.

5052 aluminum plate re -inspection: re -inspect the completed 5052 aluminum plate to see if it meets the manufacturing specifications

Why does 5052 aluminum surface appear black spots?

The first is 5052 aluminum plate material. The aluminum plate cover produced by the aluminum plate manufacturer is processed from 0.5mm thick LF21 aluminum plate. This type of aluminum sheet has a variety of the same materials, similar shapes and the same process parts, while similar shape parts processed at the same time did not have such failures. This was not caused by a defect in the raw material. Therefore, in the process of processing, the general process of silver plating on the cover is: machine add parts ─ pretreatment ─ zinc dipping ─ electroplating ─ copper plating ─ silver plating ─ spray painting ─ dip coating 823─ storage.

In the plating process of 5052 aluminum plate, first of all, the production process of plating may change, leading to failure. But the investigation found that similar components processed at the same time did not fail without changes in production conditions. Therefore, the factors of changes in plating production conditions were excluded. According to previous production experience, the effect of sulfur on silver plating layer is the most common reason for the discoloration of silver plated parts.

FAQ:

Q1: What's your terms of payment?
A: 30%T/T as the upfront deposit, 70% before delivery, We will show you the photos and package before you pay the balance.

Q2: What's the terms of delivery?
A: EXW, FOB, CFR, CIF

Q3: What's your delivery time?
A: For stocks, we could transport the goods to loading port within 15 work days after we received the deposit.For productionperiod, it usually takes about 15 days to 30 days after we received the deposit.

Q4: Could you produce according to the samples?
A: Yes, we can customer-made by your samples or technique drawings.

Q5: Could youprovide the compliment samples?
A: Yes, we could provide the free samples on condition that it is available in stocks, however,the transportation fee is borne by buyer.