General aluminum profiles manufacturer in the production of general aluminum profiles
, there are a lot of places to pay attention to, the processing of time to standardize, so that in the future use is more beautiful and durable, write down we need to see what details to pay attention to.
1. Problems to pay attention to in the spray room: before the formal spray, you can try to spray several times, at this time, you can observe the size of the powder at both ends of the spray room and the degree of uniform powder distribution. At this time, the powder in the distance from the end of the spray claw within 10cm of the part along a straight line, the powder adsorbed on the surface of the profile is actually the powder of this kind of atomization effect, is the powder of this kind of atomization effect is used as a standard to control the distance between the spray claw and the general aluminum profiles.
2. Making of fixture and selection of feeding method: the fixture hanging at both ends should ensure that it can bear considerable weight pressure; The middle part of the fixture used in the production and use of the process should be as far as possible to reduce the size of the fixture and profile outside the surface of the contact point, and should be timely placed on the vertical hanging rod parts of the powder, the profile in the hanging position should also follow the corresponding principles.
3. Compared with the ordinary pretreatment process before oxidation, the pretreatment process is simple, mainly for degreasing and chromium, and the raw material consumption is lower. In order to improve production efficiency in the pre-treatment process, industrial general aluminum profiles and reduce energy consumption in the drying process, the use of larger rack, as much as possible to install the profile to be processed.
4. When the drying process is completed, there is still water remaining. In order to avoid damaging the impact film on the surface of the profile and deformation when the temperature is too high, the profile should not be put into the oven to bake.
In short, when the general aluminum profiles manufacturer produces, we should pay attention to the processing of these details, and the service life can be extended later.