Πρόσθετα ελαφρού σκυροδέματος | Αφριστικοί παράγοντες υψηλής απόδοσης για κυψελωτό σκυρόδεμα
Τα πάρτι αφρού έχουν γίνει ένας δημοφιλής τρόπος για να προσθέσετε ένα επιπλέον στοιχείο διασκέδασης και ενθουσιασμού σε κάθε πάρτι. Ο αφρός δημιουργείται χρησιμοποιώντας μια διαδικασία που λειτουργεί παρόμοια με το πώς σχηματίζονται οι φυσαλίδες. A surfactant is added to the water and then air is blown through it, creating thousands of bubbles that eventually coalesce into a foam.
Foam machines are usually expensive to purchase or rent, but if you’re ingenious and have some great gear lying around, it is possible to create your own homemade version. Σε αυτό το άρθρο, we’ll show you how to make a DIY foam machine with some cheap materials that you can find at most hardware stores.
Για να ξεκινήσετε, you’ll need a plastic container, a PVC pipe, and a pump. Once you have these items, drill a hole in the bottom of the container that’s big enough to fit your PVC pipe. Τότε, place the PVC pipe in the hole and secure it to the container with duct tape.
Επόμενος, mix the ingredients. For this, you’ll need dishwashing soap, cornstarch, μαγειρική σόδα, ξύδι, and glycerin. The soap and cornstarch will act as a surfactant, the baking soda will prevent bubbles from bubbling over, and the glycerin will make the foam more dense. Μόλις το μείγμα είναι έτοιμο, attach all of the components to your pump and start your foam party!
Όπως πάντα, safety is of the utmost importance. Anytime you work with water and electricity, caution must be taken to avoid electrocution, which can have tragic consequences. Always be sure to wear proper protective equipment when working with chemicals.