The invention relates to a
flame-retardant waterproof phase-change energy-storage
formaldehyde-free
solid-wood composite board and a manufacturing method thereof. The
flame-retardant waterproof phase-change energy-storage
formaldehyde-free
solid-wood composite board solves the problem that in the existing composite board manufacture,
formaldehyde content of used glue exceeds the limit. The
flame-retardant waterproof phase-change energy-storage formaldehyde-free
solid-wood composite board has the functions of
flame resistance,
water resistance and phase-change
energy storage. The flame-retardant waterproof phase-change energy-storage formaldehyde-free solid-wood composite board comprises a solid-wood layer and a flame-retardant waterproof phase-change energy-storage layer superposition-compounded to the solid-wood layer by pressure. The flame-retardant waterproof phase-change energy-storage layer comprises expanded
perlite, a silica
sol solution,
plant fibers,
calcium carbonate, a penetrant, a
fire retardant, a waterproof agent, a
pigment and any one of
mirabilite,
calcium chloride hexahydrate, n-
caprylic acid and n-
butyl stearate as phase-change materials. The preparation method comprises the following steps of stirring the ingredients to obtain a uniform mixture, paving the mixture, paving a non-
woven fabric on the mixture, carrying out rolling by a rolling
machine to obtain the flame-retardant waterproof phase-change energy-storage layer board,
coating formaldehyde-free aqueous glue on the surface of the flame-retardant waterproof phase-change energy-storage layer, putting the solid-wood layer board on the flame-retardant waterproof phase-change energy-storage layer, putting the boards into a pre-pressing device, carrying out superposition pre-compression treatment on the solid-wood layer and the flame-retardant waterproof phase-change energy-storage layer so that the solid-wood layer tightly clings to the flame-retardant waterproof phase-change energy-storage layer, pushing the compounded board into a
hot press, and carrying out
hot pressing to obtain the flame-retardant waterproof phase-change energy-storage formaldehyde-free solid-wood composite board. The flame-retardant waterproof phase-change energy-storage formaldehyde-free solid-wood composite board solves the problem that in the existing composite board manufacture, formaldehyde content of used glue exceeds the limit, and has the advantages of energy saving,
flame resistance and
water resistance.