LED light aluminum profiles need to pay attention to the details of spraying

The aluminum profile titanium plating process belongs to the coating technology. It is a step of adding pre-plating and electroplating processes on the basis of the conventional titanium plating process. The aluminum profile process is to chemically treat the activated plated parts in an aqueous solution of salt and hydrochloric acid. However, LED light aluminum profiles are one of many aluminum profiles.

LED light aluminum profiles in the spraying process, there are many places to pay attention to, the treatment should be correct, standardized, so that in the future use is more beautiful and durable, let us look at the LED light aluminum profiles in the spraying process needs Pay attention to the details.

1. The selection of the fixture and the feeding method: the clamps at both ends should ensure that they can withstand the pressure of considerable weight; the fixture used in the middle part should minimize the contact point between the fixture and the profile during the production and use. The size of the hanging rods placed vertically in the middle should be replenished in time, and the hanging position in the hangers of the profiles should also follow the corresponding principles.

2, the problem should be paid attention to in the spray booth: before the official dusting, you can test the spray several times. At this time, you can observe the amount of powder and the uniformity of powder distribution at both ends of the spray booth. At this time, the powder runs in a straight line within 10 cm from the end of the claw, and the other part is in the form of atomized powder. The powder adsorbed on the surface of the profile is actually the powder of the atomization effect, and whether such atomization exists. The effect of the powder is used as a standard for controlling the distance between the jaws and the profile.

3. The pre-treatment process is simpler than the pre-oxidation pre-treatment process, mainly degreasing and chromizing, and the raw material consumption is low. In order to improve production efficiency and reduce energy consumption during the drying process, a larger rack is used in the pre-treatment process, and as many profiles as possible are to be processed. For some softer profiles, place the crossbar in the middle of the profile so that the groove is placed as far as possible to help evaporate the water.

4. When the drying process is completed, when there is still water residue, in order to avoid breaking the bismuth film on the surface of the LED lamp aluminum profile and the profile is prone to deformation when it is too high, it should not be baked in the furnace. Dry or dry with air guns. At the same time, the aluminum profile of the LED lamp enters and exits the groove and must maintain a proper inclination angle during the dripping process, but it is easy to cause some of the profile to slip. A stainless steel wire mesh should be bundled at a certain end of the material frame as a precautionary measure.

When carrying out the LED lamp aluminum profile spraying, pay attention to the above details, and extend the service life of the LED lamp aluminum profile.