Acoustic screening for packaging plant

Acoustic treatments in cardboard manufacturing processes  


A noise problem occurred in a cardboard packaging manufacturing industry. The noise limit values established in RD286/2006 were exceeded. Therefore, the company contacted Acústica Integral to develop a solution which had to achieve multiple objectives:

  • Design of a solution that meets the acoustic criteria of the standard in workplaces close to the screening.
  •  Design of an acoustic insulation system that affects the production process as little as possible.
  • Adaptation of accesses to the enclosure by systems that are easily accessible to workers.
  • Customised design of the machine to be treated, including acoustic treatment for moving parts.


The acoustic treatment of the moving parts of the machine has many added difficulties, as it must ensure the watertightness of the acoustic screening, and therefore, its acoustic reduction. The machine’s noise problem was studied and a constructive solution was proposed with acoustic panels Acustimódul-80A in acoustic screen format. The level of insulation of this type of solution will allow to reach the values of acoustic isolation necessary for the work stations of the environment of the machine being treated. To access the interior of the enclosure, RSR type sliding acoustic doors were chosen, guaranteeing insulation and maximum accessibility. In order to allow the visibility of the process from the outside, VRC acoustic visors were incorporated as well as visors for the acoustic doors.


The final result of the treatment allows to achieve the acoustic objectives, and the needs raised by the client.


Project: Acoustic shielding for cardboard packaging company.
Ref: O02BC1800335
Sector: Industry