Добавки для легкого бетону | Високоефективні піноутворювачі для пористого бетону
Пінні вечірки стали популярним способом додати додатковий елемент веселощів і азарту будь-якій вечірці. Піна створюється за допомогою процесу, який працює подібно до того, як утворюються бульбашки. 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. У цій статті, we’ll show you how to make a DIY foam machine with some cheap materials that you can find at most hardware stores.
Для початку, 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. Потім, place the PVC pipe in the hole and secure it to the container with duct tape.
Далі, mix the ingredients. For this, you’ll need dishwashing soap, cornstarch, харчова сода, оцет, 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. Як тільки суміш буде готова, attach all of the components to your pump and start your foam party!
As always, 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.