The invention relates to a method for manufacturing multi-layer composite floor, which is characterized in the selection of cany products or bamboo products for surface materials, textiles, plastic products, animal skins,
animal hair to make a
veneer layer, and the selection of wooden substrate layer,
coating adhesive with less than or equal to 80g / m<2>
coating amount, selecting less than or equal to 13kg / cm<2> pressure to laminate, maintaining and placement, surface
polishing, slotted
welding, surface painting or oiling. The cany products or bamboo products use phenolic
adhesive and
urine-
formaldehyde adhesive or double-component milky white adhesive, and the textiles use
urine-
formaldehyde adhesive, and the plastic products or
animal fur use hot-melt adhesive or milky white adhesive. The method solves the increase of the floor cost caused by the shortage of
camouflage resource, and also solves the growing demand of people for personalized floors in the life. The multi-layer composite floor maintains the good appearance of traditional floors and increases new color, has the effects of good appearance, strong decoration and antique, and the advantages of firm connection and long service life, and is widely suitable for the floor decoration of hotels, restaurants, office buildings, residential indoor.