Open AccessResults of determination of thermal conductivity coefficient for board materials from plant waste
Author(s) -
T. N. Vachnina,
Irina Susoeva,
Andrey Titunin
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/687/2/022005
Subject(s) - thermal conductivity , materials science , composite material , filler (materials) , spinning , thermosetting polymer , incineration , thermal expansion , waste management , engineering
This paper solves the problem of recycling irretrievable waste spinning flax and cotton. This plant waste is incinerated or sent to landfill. It is proposed to use plant waste as a filler for building materials for thermal insulation purposes. New thermal insulating materials based on plant waste are manufactured using the technology of soft fibreboard wet production method. Synthetic thermosetting or inorganic binders are used as the matrix of the composites. The article presents the results of an experimental determination of the coefficient of thermal conductivity of plate materials from irretrievable spinning waste of flax and cotton fibers. Composites based on flax waste filler have a lower value of thermal conductivity coefficient than for cotton waste plates. The results of determining the thermal conductivity coefficient of composite boards based on spinning flax and cotton showed that the developed material can be used as an internal thermal insulating layer of enclosing structures.