Aluminum profile plating technology belongs to coating technology. It adds pre-plating and electroplating process steps to the conventional titanium plating process. The aluminum profile process is to place the activated plated parts in an aqueous solution of common salt and hydrochloric acid for chemical treatment. However, the LED lamp aluminum profile is one of many aluminum profiles.
LED lamp aluminum profiles to need more attention during the spraying process, and the handling must be correct and standardized so that it is more beautiful and durable in future use. Let's take a look at the LED lamp aluminum profiles in the spraying process. Pay attention to the details.
1. Selection of the production and loading methods of the fixture: the fixtures hanging at both ends should ensure that they can withstand a considerable weight of pressure; the fixtures used in the middle should minimize the contact points between the fixture and the outer surface of the profile during the production and use process The size of the hanging rod should be replenished in a timely manner, and the hanging position in the hanger of the profile should also follow the corresponding principles.
2. Problems to be noticed in the spray booth: Before spraying officially, spray several times. At this time, you can observe the amount of powder and the uniformity of the power distribution at both ends of the spray booth. At this time, the powder runs in a straight line within 10cm from the end of the nozzle, and the outer part is in the form of atomized powder. The powder adsorbed on the surface of the profile is actually the powder with this atomizing effect. Is there such an atomization? The effective powder is used as a standard to control the distance between the nozzle and the profile.
3. The pre-treatment process is simpler than the pre-oxidation pre-treatment process, mainly degreasing and chromatin, and the raw material consumption is low. In order to improve the production efficiency and reduce energy consumption during the drying process in the pre-treatment process, a larger material rack is often used, and as many profiles as possible are installed. For some softer profiles, crossbars should be placed in the middle of the profile, and the grooves should be placed as upward as possible, which will help the evaporation of water.
4. After the drying process, there is still water remaining, in order to avoid breaking the aluminum film on the surface of the aluminum profile of the LED lamp and the profile is prone to deformation when the temperature is too high, it should not be put into the oven for baking, you can use cool or dry with an air gun. At the same time, the LED lamp aluminum profile must be kept at an appropriate angle during the drip-drying process, but it is easy to cause part of the profile to slip. A stainless steel wire mesh should be bundled at one end of the rack as a precautionary measure.
When spraying aluminum profiles for LED lights, pay attention to these details to extend the service life of aluminum profiles for LED lights.
