HIGH STABLE AND ENVIRONMENT-FRIENDLY TWO-LAYER PARQUET AND PRODUCTION METHOD THEREOF

Abstract

The invention discloses a high stable and environment-friendly two-layer parquet and a production method thereof. The parquet comprises a face board and multiple solid wood boards below the face board, the solid wood boards comprise multiple solid wood strips inserted side by side: any adjacent two solid wood strips of the same solid wood board are arranged tightly and alternately, and the face board and solid wood boards are closely bonded with each other by an adhesive. The length directions of the solid wood strips of any adjacent two solid wood boards are vertical to each other; and the length direction of the solid wood strips of the solid wood boards at the two ends of the parquet is vertical to the length direction of the parquet. The invention can effectively reduce the use of high-quality solid wood, save the wood resources and has high stability and high strength.

Claims

1. A high stable and environment-friendly two-layer parquet, wherein the high stable and environment-friendly two-layer parquet comprises a face board (1) and a plurality of solid wood boards (2) provided below the face board (1); the plurality of solid wood boards (2) comprise a plurality of solid wood strips (201) inserted with each other side by side; adjacent two solid wood strips (201) of a same solid wood board (2) are arranged tightly and alternately; and the face board (1) and the plurality of solid wood boards (2) are closely bonded with each other by an adhesive (3), an engaged groove (4) and bulge (5) are provided on at least two edges of the high stable and environment-friendly two-layer parquet.

2. The high stable and environment-friendly two-layer parquet of claim 1, wherein a length direction of the plurality of solid wood strips (201) of any adjacent two solid wood boards (2) provided below the face board (1) are vertical to each other; and a length direction of the solid wood strips (201) of the solid wood boards at two ends of the parquet is vertical to a length direction of the parquet.

3. The high stable and environment-friendly two-layer parquet of claim 1, wherein adjacent two solid wood boards (2) provided below the face board (1) are inserted with each other tightly and alternately by the solid wood strips (201).

4. The high stable and environment-friendly two-layer parquet of claim 1, wherein a width of the solid wood strips (201) is 3˜5 cm, and a length is 10˜50 cm.

5. The high stable and environment-friendly two-layer parquet of claim 1, wherein the solid wood strips (201) are obtained by a leftover material after cutting fast growing wood, second-class small firewood or timber.

6. The high stable and environment-friendly two-layer parquet of claim 1, wherein the thickness of the face board (1) is 1˜6 mm, and the thickness of the solid wood boards (2) is 8˜15 mm.

7. A production method of the high stable and environment-friendly two-layer parquet according to claim 1, wherein the production method comprises following steps: a. obtaining solid wood strips (201); b. inserting a plurality of solid wood strips (201) with each other side by side and splicing into solid wood boards (2); and coating an adhesive (3) between two adjacent solid wood strips (201): c. cutting the solid wood boards (2); d. splicing the solid wood boards (2) obtained in step b or step c, coating the adhesive (3) on a contact surface of the face board (1) and the spliced solid wood boards (2), and sticking a face board (1) onto the solid wood boards (2); e. forming an engaged groove (4) and bulge (5) on at least two edges of the high stable and environment-friendly two-layer parquet: and f. carrying it a spraying treatment on the surface of the face board (1).

Description

DESCRIPTION OF THE DRAWINGS

[0024] FIG. 1 is a cross section structure diagram of the invention.

[0025] FIG. 2 is a structure diagram of embodiment 1.

[0026] FIG. 3 is a structure diagram of embodiment 2.

[0027] FIG. 4 is a diagram of pavement and engagement of composite floors.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

[0028] The present invention is further described in combination with drawings and embodiments.

Embodiment 1

[0029] As shown in FIG. 1, FIG. 2 and FIG. 4, a high stable and environment-friendly two-layer parquet comprises a face board (1) and a plurality of solid wood boards (2) provided below the face board (1), wherein the plurality of solid wood boards (2) comprise a plurality of solid wood strips (201) inserted with each other side by side: adjacent two solid wood strips (201) of a same solid wood board (2) are arranged tightly and alternately, and the face board (1) and the plurality of solid wood boards (2) are closely bonded with each other by an adhesive (3), an engaged groove (4) or bulge (5) are provided on at least two edges of the high stable and environment-friendly two-layer parquet. A length direction of the solid wood strips (2) of any adjacent two solid wood boards below the face board (1) are vertical to each other; and a length direction of the solid wood strips (201) of the solid wood boards (2) at two ends of the parquet is vertical to the length direction of the parquet. A width of the solid wood strips is 3˜5 cm, and a length 0˜50 cm. The solid wood strips (201) are fast growing woods. The thickness of the face board (1) is 1˜6 mm and the thickness of the solid wood boards is 8˜15 mm. An engaged groove (4) and bulge (5) are provided on at least two edges of the high stable and environment-friendly two-layer parquet for tight and smooth between composite floors;

Embodiment 2

[0030] As shown in FIG. 1 and FIG. 3, the difference between embodiment 2 and embodiment 1 is that any adjacent two solid wood boards (2) below the face board are inserted with each other tightly and alternately by the solid strips, and other similarities are not repeated herein.

[0031] A preparation method of the high stable and environment-friendly two-layer parquet comprises following steps:

[0032] a. obtaining solid wood strips (201);

[0033] b. inserting a plurality of solid wood strips (201) with each other side by side and splicing into solid wood boards (2); and coating an adhesive (3) between two adjacent solid wood strips (201);

[0034] c. cutting the solid wood boards (2);

[0035] d. splicing the solid wood boards (2) obtained in step b or step c, coating the adhesive (3) on the spliced solid wood boards (2)and sticking a face board (1) onto the solid wood boards (2);

[0036] e. forming an engaged groove (4) and bulge (5) on at least two edges of the high stable and environment-friendly two-layer parquet; and

[0037] f. carrying out a spraying treatment on the surface of the face board (1).