Abstract

This article presents developed pilot-plant equipment for slabby patterns of wood- filled polyurethane foam insulation material and its specifications are presented. Based on the results of experimental studies of pilot models the allowable range of equipment's technological parameters was defined.

Highlights

  • Thermal insulation materials are the structural elements that reduce the rate and amount of heat transmitted through the layer of material, i.e. acting as main thermal resistance in the structure [1]

  • There are insulation materials obtained by processing of unmerchantable wood ‒ wood-fiber insulation, particleboard, cement particle boards that rapidly become very popular [8, 9, 10, 11]

  • After complete feed of components, the form is fixed by latch and held for 15‒20 minutes. By this method there were prepared samples of easy and effective thermal insulation material based on wood waste with a high density, but the thermal conductivity properties were inferior to the regular polyurethane foam slabs, resulting in increased thickness of the plates [17, 18, 19]

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Summary

Introduction

Thermal insulation materials are the structural elements that reduce the rate and amount of heat transmitted through the layer of material, i.e. acting as main thermal resistance in the structure [1]. The need for thermal insulation materials is due, firstly, to the requirements of energy saving increase and a decrease of the energy consumption for space heating in winter and cooling in summer respectively [2]. The outer insulation of the building provides ecqualized heat distribution throughout the whole volume of the facilities, there is no need for a progressive heating [3]. The actual direction is the development and creation of new technologies for the production of thermal insulation materials in order to reduce their costs and improvement of the thermal insulation properties

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