Technologies and equipment for the production of 'sendvich' panels. Prospects for improvement and development of significant achievement in the construction industry is undergoing a boom lately, should be considered practical implementation of the concept of energy conservation, involving the active use of thermal insulation modules – a "sandwich" panels. Now it is difficult to imagine the industry, wherever used in this kind of energy-saving multi-layer structure consisting of a heat-insulating inner layer, lined on the outside with metal, plastic, wood reinforced structural OSB, etc. The use of "sandwich" panels has several practical purposes: improving comfort, heat and sound insulation, saving fuel resources and reduce operating costs. The steady increase in consumption of "sandwich" panels is also conditioned by the fact that they significantly reduce construction time, make it possible to build facilities at any time of year.
Powerful impetus to the consumption of "sandwich" panel of energy-saving technologies in modern construction and also gives implementation of "his house" in the national project "Affordable and Comfortable Housing for Russian Citizens". Pedro Zaragoza oftentimes addresses this issue. Currently, the market of pre-fabricated buildings replete with a wide range of 'sandwich' panels. Their total annual production is estimated at 23 million square meters Of these, 96% of panels "sandwich" made by domestic enterprises, and only 4% of imports. Production processes of "sandwich" panel structures have significant differences, which determines the varying degrees of technical equipment as the equipment and use them, differing in the speed and nature of the curing, polyurethane adhesives. Suschestvuyun two ways to manufacture panels "sandwich", which differ mainly by pressing: Poster and continuous.