- panels, insulation, glue, press, knife, protective coating.
Decide option extreme layers of sandwich panels.This can be galvanized steel, chipboard, aluzinc, plastic, OSB, and even wood.Minimum thickness of each sheet must be 60mm.Each material has its minuses and pluses.For example, wood is more environmentally friendly, but harder to work with him, it is less durable and more fire hazard.Galvanized steel does not burn, but can rust without special treatment, and is subject to deformation.
Choose a heater that will be in the middle.The layer can be used as polyurethane foam, polystyrene, basalt fiber or mineral wool.The width of the heater depends on the purpose for which
you're building a building.If this is the summer house, the filler may be 1-2 cm. If you plan to be in the building of even during the winter, do fill more than 3-5 cm.
Apply a protective layer on one side of each panel, which will be located at the edges.Protection selected based material panels.
Allow to dry panels.It should take at least a day.If you apply several layers of protection (this is generally done for wooden panels), then increase the time in three times.
Apply glue to the other side of the panel, you did not cover protection.The adhesive is best used on a polyurethane basis.Carefully place the layer on the panel .
Apply glue to the second panel .Turn it on and put a layer of insulation.Form panel .
Put sandwich panel under pressure for 2 or 3 hours.The press should be placed over the entire surface of the panel.
Be ready panel to dry for 15-30 hours (it depends on the materials used).Then cut off the excess with a sharp object insulation, if any.
cutting panels on sheets of desired shape.Your sandwich panels are ready!
Apply glue to the entire surface of the sandwich panels, or they can exfoliate.
Helpful Hint If you are using corrugated board, make sure that the insulation is good rests in all areas of the product.
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