Bamboo floor with good pressure resistance performance and manufacturing method thereof

Abstract

The invention discloses a bamboo floor with good pressure resistance performance and a manufacturing method of the bamboo floor. The bamboo floor with the good pressure resistance performance is composed of a face layer and a basic layer. The face layer is made of dendrocalamus latiflorus, and the basic layer is formed by stacking layers of phyllostachys edulis and layers of dendrocalamus latiflorus in a staggered and layered mode in sequence from top to bottom. The specific manufacturing steps of the bamboo floor with the good pressure resistance performance include material selecting, yellow and green removing, grinding and smashing, high-temperature carbonizing, low-temperature drying, impregnating, filtering and drying and hot-press forming. According to the bamboo floor with the good pressure resistance performance and the manufacturing method of the bamboo floor, the raw material of the single phyllostachys edulis is changed into the combination of the dendrocalamus latiflorus and the phyllostachys edulis which are in cooperation, the dendrocalamus latiflorus serves as the face layer material, due to the cooperation of the dendrocalamus latiflorus and the phyllostachys edulis and the change of a phenol glue formula, the density and the smoothness of the surface of the floor are effectively ensured, and meanwhile the bonding effect between the layers of the bamboo floor is greatly improved.

Description

technical field [0001] The invention relates to a bamboo floor and a preparation method thereof, in particular to a bamboo floor with excellent compression resistance and a preparation method thereof. Background technique [0002] Bamboo flooring is a new type of building decoration material, which is made of natural high-quality bamboo through several processes. Bamboo wood flooring is wear-resistant, pressure-resistant, moisture-proof, and fire-resistant. Its physical properties are superior to solid wood flooring, its tensile strength is higher than that of solid wood flooring, and its shrinkage rate is lower than that of solid wood flooring. . Therefore, it has a wider market demand. Existing bamboo floors are generally prepared from a single material (moso bamboo), and the specific steps are: moso bamboo→cut off→flatten the outer bamboo joints→open strips→remove inner knots→planing on both sides of the bamboo strips (remove bamboo green , Bamboo yellow) → cooking (in...

AI Technical Summary

Problems solved by technology

Moso bamboo fiber is shorter than hemp bamboo fiber, so it has better hardness, but poor toughness

Ma bamboo has good toughness, but poor hardness.

Therefore, although the bamboo floor produced by purely using moso bamboo as raw material has high hardness, its toughness is relatively poor.

Moreover, the fibers of moso bamboo are arranged vertically, which leads to the disadvantages of relatively low surface density and smoothness in the produced products.

After the material is hot-pressed and glued, the layers are parallel to each other, the bonding effect is low, and its compressive performance and radial bending strength are also reduced.