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Home > How to polish aluminium extrusion profile to get shiny silver surface?

How to polish aluminium extrusion profile to get shiny silver surface?


In the aluminum decoration market, you can find some very shiny silver and gold color aluminum profile. You may wonder how to make these shiny and bright colors in the aluminum extrusion surface? Here we will show the steps and the story behind.


How to polish aluminum extrusion profile?  All you need is aluminum profile, aluminum profile polishing machine, and the polishing wax!


The basic is aluminum extrusion profile, it is easy to get them in the extrusion factory and it is mill finished profile and it should be aged in the furnace to get the hardness.  If the finished polishing aluminum profile quality request is very high level and you had better pay more attention to the billet chemical composition and extrusion mould, otherwise, it is difficult to remove the deeper die line and heavy scratch and it will be harmful to the finished product rate.

 Aluminium profiles polishing effect

Aluminum profile polishing machine is main role and now it get into act. 

Aluminum profile polishing machine is one kind of special machine for the surface treatment of aluminum profiles. There are always die line, scratch, marks on the surface of aluminum extrusion profiles after the extrusion in the aluminum extrusion factory, which affects the surface quality and market competition of aluminum profiles. Aluminum extrusion profile polishing machine can solve this problem effectively. The surface of aluminum profiles will be as the mirror after the mechanical polishing.


Aluminum extrusion profile polishing machine function

Aluminum polishing machine for mechanical polishing is to remove the die line, extruded line and other defects on aluminum extrusion profile surface.


Aluminium profile polishing machine working principle

The worktable drives aluminum profile to have reciprocating linear running; make the aluminum profile polished through the rotation of the motor drives the polishing wheel; polishing wax or agent is used on the surface of the cloth or flax wheel as a polishing media.


Aluminum extrusion profile polishing machine future

Such as three (two) acid aluminum polished profile, electrolytic polished profile, polished and oxidized bright profile, polished and electrophoresis profile as well as polished and nickel plated profile, All require mechanical polishing treatment on the surface for the purpose of removing such surface defects as naturally oxidized film, extruded lines etc. to get a bright mirror effect on the surface of aluminum profile. The aluminum profile will be soft color, high grade and elegant appearance after mechanical polishing treatment and various chemical treatments, which is the trend of development of aluminum profile application. 

 Aluminium profile polishing machine

Brightstar polishing machine has the following features, high cost performance, simple operation and easy maintenance, wide range of work, low processing cost, high efficiency Etc.


Then, after polishing, you can make them anodized, electrophoresis and 2 or 3 acids anodizing to get shiny and bright color based on your request.


How to polish aluminium extrusion profile to get shiny silver surface? That is such simple,

One step, aluminum profile without any surface treatment, it is aged

Second, aluminum profile polishing machine, make it works for aluminum profile polishing

Third, anodized, electrophoresis and 3 acids anodizing

You will get bright and shiny silver or gold or other shiny color surface in the aluminum extrusion surface.

That is it and we show you the story behind and let us do it now!


Aluminum profile polishing machine, make this easy!