Come insonorizzare una scatola di cartone - 5 modi per farlo accadere!

Qualche settimana fa, mio figlio è venuto da me per un progetto di scienze che aveva per la scuola e ha chiesto il mio aiuto. Il progetto riguardava la realizzazione di una scatola di cartone insonorizzata.

Soundproofing a cardboard box is a popular science project that also can be useful if you’re recording music, as you can use a cardboard box as a guitar amplifier.

Don’t worry about this type of DIY project, as soundproofing a cardboard box is pretty easy and cost-effective. You’ll only need a few materials and tools, such as sound-deadening materials, Styrofoam sheets, a tape measure, scissors and glue.

Come insonorizzare una scatola di cartone

1. Scegliere i materiali e gli strumenti giusti

There are many different materials and tools you can use for this project, but I’ll only suggest the ones I’ve used personally and have had positive results with.

To make this project possible you’ll need:

After gathering your tool and materials, it’ll be time to begin.

2. Prendi una scatola di cartone

You can either get a cardboard box or make your own at home. You’ll be able to obtain a premade cardboard box if you search around negozi locali in your neighborhood. If you can’t seem to find the exact size you’re looking for, then it’s best to get one in the closest size possible. As long as it’s a good fit for what you want to soundproof, you’re in good shape.

However, if you’re a handyman (or woman), you can follow the below tutorial to make your own large box from cardboard sheets.

You can get cardboard sheets online, and once you have the cardboard box ready, it’s time to move on to the next step.

3. Isolare la scatola

Once you have your cardboard box, you’ll use the Styrofoam sheets to start the soundproofing process. Styrofoam will add more density to the box, which will make soundproofing material attach itself to its surface effectively.

The first thing you’ll need to do is take some measurements. Measure the interior walls of your cardboard box, and once you do that, measure and cut the Styrofoam into 12 pieces (two for each wall of the box) with a utility knife. Keep in mind that you may only need 10 pieces if your goal is to leave one side of the box open.

However, if you have a bigger cardboard box, then it’s best to add a double layer of Styrofoam, which means you’ll need 20 or 24 pieces.

4. Installare i fogli di polistirolo

Next, it’ll be time to glue the Styrofoam to each wall of your cardboard box. I suggest that you first apply the glue to the box and wait a few seconds. Following that, you can then place the Styrofoam sheets over the walls of your cardboard box.

Per ottenere risultati migliori, puoi usare un adesivo per polistirolo invece della colla. Ci sono molti adesivi di polistirolo diversi tra cui scegliere, ma il più efficace è il Adesivo spray 3M Styrofoam.

5. Applicare materiale fonoassorbente

Questo passo consiste nel posizionare materiali fonoassorbenti over the first layer of Styrofoam. If you aren’t comfortable with the results after you finish, then you can simply add another layer of Styrofoam sheets. These sheets will act as a protective barrier for the soundproofing material, and they’ll also add more density to the box and help reduce the echo inside.

Domande frequenti

1. Posso usare i cartoni delle uova per insonorizzare una scatola di cartone?

The answer is no, as an egg carton isn’t able to bloccare il rumore at all. A cardboard box’s walls are already thin enough, so using another thin material, such as an egg carton, isn’t the best idea.

2. Posso insonorizzare la mia scatola di cartone dall'esterno?

Yes, you can. This might be the best idea if your cardboard box is small. You can follow the same process outlined above, but you must keep in mind that it won’t look as pretty. In regard to soundproofing and getting the maximum result possible, though, it’ll work the same.

3. Posso usare la schiuma acustica al posto del materiale fonoassorbente?

Yes, of course you can. In the article, I mentioned that I’ll only recommend materials that I’ve personally used myself, but you can add any material you’re comfortable with. The motive is to create a thicker barrier between the walls of your cardboard box and the exterior of the box. The main reason why I recommended the specific sound-deadening materials above is because they’re quite affordable and they work well.

4. Posso usare la mia scatola di cartone per trasportare il cibo?

Certo, ma per questo scopo, vi consiglio di usare i materiali fonoassorbenti menzionati nell'articolo sopra.

Conclusione

Well, that’s pretty much everything you need to know when it comes to soundproofing a cardboard box effectively. Now, you can place a microphone inside the box and experience high-quality audio while the box obstructs nearby sounds, or use the box to cover the blender while it’s creating noise in the kitchen.

If you want to go further, then it’s best to add extra layers of Styrofoam and soundproofing materials. You can add some on the outside as well—it’s all up to you! We wish you the best on your soundproofing journey.

Se avete domande, fatecelo sapere lasciando un commento qui sotto. Nel frattempo, potresti essere interessato al nostro articolo sul migliori materiali fonoassorbenti che si può ottenere ad un prezzo accessibile.

immagine: Wikimedia Commons

1 commento su “How to Soundproof a Cardboard Box – 5 Ways to Make it Happen!”

  1. Bonjour,
    Je suis étudiant en école d’ingénieur et j’ai pour projet avec mon groupe de transformer une chambre en salon d’enregistrement en low tech.
    Il nous a été donné pour consigne de créer un produit qui soit facilement montable et démontable ou du moins qui peut facilement être rangé et il est donc impossible de couvrir la chambre de mousse ou autre alternative. Nous avons donc imaginé une sorte de cabine qui soit la plus compacte possible laissant uniquement de la place au chanteur et à son micro. (le but est que le son perçu par le chanteur soit de la meilleure qualité posssible).

    J’ai précedement vu dans un site qu’un salon d’enregistrement est constitué d’absorbeurs (les mousses) situés sur le devant et les cotés et de diffuseurs (généralement en bois) sur le mur placé derrrière le musicien.
    Sur votre site vous ne mentionnez que la capacité d’insonorisation et d’absorption de votre boite en carton pour avoir un son de bonne qualité à l’intérieur. Qu’en est-il des diffuseurs ? Faudrait-il en rajouter ? J’ai lu par exemple que du carton couvert de papier aluminium permet une bonne diffusion du son.

    Je tenais également à vous remercier pour cet article qui nous est d’une très grande aide. Si vous des remarques ou suggestions à nous faire part, n’hésitez pas !
    En vous souhaitant une bonne journée,
    Cordialement

    Rispondi

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