The third reason for the formation of adsorbed particles in the aluminum profile of the LED tube housing

The third main reason for the formation of "adsorbed particles" is as follow:

Influence of cast rod quality

The quality of cast rods is an important factor affecting the surface and extrusion of aluminum profiles. The cause of "adsorbed particles" has a lot to do with the quality of the cast rod. The common structural defects of cast rods are slag inclusion, looseness, coarse grains, segregation, bright grains, etc. All these cast rod defects have one thing in common, that is, poor welding with the cast rod matrix, resulting in the inconsistency of the flow of the matrix. Continuity, which is an important factor in the formation of "adsorbed particles".

The influencing factors of "adsorbed particles" are mainly three aspects: mold, cast rod, and extrusion process. The operation level of operators is also reflected in these three elements. On the basis of production practice, constantly analyze problems and summarize experience. It can reduce or avoid "adsorbed particles" and greatly improve the yield and production efficiency of profiles.

JE is a factory specializing in the production of LED tube housings, for more tube housings, please refer to:

https://www.jeledprofile.com/led-tube-housing

For more details, please contact: sales@jeledprofile.com

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