Low-temperature heat-generating solid wood laminate floor and preparation method thereof

摘要

Disclosed is a low-temperature heat-generating solid wood laminate floor, which comprises: an exterior finished layer, an upper base material layer, a heat-generating layer, and a lower base material layer, which are stacked in sequence and hot-pressed. The upper base material layer, heat-generating layer and lower base material layer comprise 9 layers in total after hot-pressing, the heat-generating layer being positioned at the 5th to the 7th layer, the upper base material layer being above the heat-generating layer, the lower base material layer being below the heat-generating layer, the upper base material layer consisting of 3 to 5 layers, the lower base material layer consisting of 4 to 6 layers, and the exterior finished layer being provided on the upper base material layer by hot-pressing.

主权项

1. A low-temperature heat-generating wood flooring, comprising: a top decorative layer (1), an upper base layer (2), a heat-generating layer (3) and a lower base layer (4) stacked and hot-pressed in sequence; wherein the upper base layer (2) is on top of the heat-generating layer (3) whereas the lower base layer (4) is underneath the heat-generating layer (3); wherein the top decorative layer (1) is hot-pressed on top of the upper base layer (2);
wherein, the top decorative layer (1), the upper base layer (2), the heat-generating layer (3) and the lower base layer (4) are in the form of a strip; a pair of copper poles (31) are disposed on widthwise edges on both ends of the heat-generating layer (3) and the width of the copper poles (31) is same as that of the heat-generating layer (3); wherein a fireproof layer (5) is disposed between the bottom of the upper base layer (2) and the heat-generating layer (3) whereas another fireproof layer (5) is disposed between the top of the lower base layer (4) and the heat-generating layer (3); wherein a reflective layer (41) is disposed on the bottom of the lower base layer (4); and wherein the upper base layer (2) is composed of substrate lumber-core boards arranged in 3 to 5 layers in a criss-cross way and glued together, whereas the lower base layer (4) is composed of bottom boards arranged in 4 to 6 layers in a criss-cross way and glued together.