Aditivos para formigón lixeiro | Axentes espumantes de alto rendemento para formigón celular
Os moldes para pías de formigón son unha parte esencial do proceso de construción, xa que proporcionan soporte estrutural e poden utilizarse para restaurar as tapas das pías antigas ou danadas. Se tes unha pileta de formigón antiga que necesita reparación ou unha nova que require un molde personalizado, este artigo guiarache a través do proceso de elaboración dun utilizando materiais sinxelos que se atopan na maioría das ferreterías.
(Como facer un molde para unha pía de formigón)
Materiais necesarios:
* Auga
* Plastic syringes
* Cardboard tubes
* Plastic wrap or tape
* Pintar (opcional)
Paso 1: Prepare your surface
Antes de comezar, it’s important to prepare the surface where you plan to place the mold. This includes removing any debris and leveling out the area to ensure that the mold fits evenly. You may also want to clean the surface with a solution of water and vinegar before pouring the mold over it.
Paso 2: Clean and mold the sink
Using plastic syringes, pour water into the center of the plastic tube, creating a depression in the middle. Place the concrete sink on top of the depression and secure it with a wooden stake. Allow the concrete sink to set according to the manufacturer’s instructions.
Once the sink has set, remove it from the trap so that it is ready for the next step.
Paso 3: Build the mold
To build the mold, start by cutting several cardboard tubes into the desired shape. Cut them to the appropriate length and make sure that they fit snugly around the edge of the concrete sink. Using the plastic syringes, pour water into each cardboard tube until it reaches the bottom of the depression. Entón, use a card to close off each end of the tube, securing it in place with a rubber band or piece of tape.
Paso 4: Apply paint if desired
If you prefer, you can apply paint to the mold to give it a professional-looking finish. Simply spray the paint onto the cardboard tubes and let it dry completely before filling the depression with concrete.
Paso 5: Despeje o formigón
With the mold in place, pour concrete over the until it covers the entire depression. Let the concrete cure according to the manufacturer’s instructions, typically taking at least a week.
Paso 6: Remove the mold
When the concrete has hardened, remove the mold from the sink. Be careful not to damage the concrete or the surrounding walls when removing the mold.
(Como facer un molde para unha pía de formigón)
Parabéns! You have successfully made a mold for a concrete sink using the materials available in most hardware stores. With practice, you can create molds for a wide variety of sink tops, including angles, curvas, and even intricate designs. Happy building!
etiquetas quentes: formigón,aditivos para formigón






















































































