Pure aquilaria agallocha high-density board and preparation method thereof

Abstract

The invention relates to the technical field of environment-friendly materials, and discloses a preparation method of a pure aquilaria agallocha high-density board, which comprises the following steps: a, crushing an aquilaria agallocha raw material to obtain uniform aquilaria agallocha powder; b, uniformly paving the agilawood powder in a mold; c, heating the laid agilawood powder to soften grease components of the agilawood powder; d, applying high pressure while heating, so that the agilawood powder is tightly bonded at high temperature and high pressure; and e, demolding after cooling to obtain the high-density plate. The pure aquilaria agallocha high-density board prepared by the preparation method of the pure aquilaria agallocha high-density board is prepared from 100% of pure aquilaria agallocha powder. Compared with the prior art, the pure aquilaria agallocha high-density board prepared by the invention has the advantages that no glue or other binders need to be added, and natural bonding is realized by completely depending on grease components of the aquilaria agallocha in the heating and pressing process, so that the pure aquilaria agallocha high-density board has excellent environmental protection performance, health safety and good moisture resistance.

Description

Technical Field

[0001] The invention relates to the technical field of environmentally friendly materials, and in particular to a high-density pure agarwood board and a preparation method thereof. Background Art

[0002] Traditional high-density boards are mostly made of wood fiber or other plant fiber, and are made by adding adhesives such as glue under high temperature and high pressure. During the production process, these boards may release harmful substances, such as formaldehyde, which will have an impact on the environment and human health, and have poor moisture resistance. In addition, traditional boards lack natural fragrance and cannot meet the demand for material fragrance in specific occasions.

[0003] Here, in order to solve the above problems, we propose a high-density board of pure agarwood and a preparation method thereof. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above technical difficulties and provide a high-density board made of pure agarwood and a preparation method thereof. The prepared board does not need to add any glue adhesive, and completely relies on the natural bonding of the oil components of the agarwood itself during the heating and pressing process, which is both environmentally friendly and healthy, while retaining the natural fragrance of the agarwood, and has an antique appearance, high density, and good moisture resistance.

[0005] In order to solve the above technical problems, the technical solution provided by the present invention is:

[0006] A method for preparing a high-density pure agarwood board comprises the following steps:

[0007] a. Grind the agarwood raw material to obtain uniform agarwood powder;

[0008] b. Spread the agarwood powder evenly in the mold;

[0009] c. Heat the laid agarwood powder to soften its oil components;

[0010] d. Apply high pressure while heating to make the agarwood powder tightly bonded under high temperature and high pressure;

[0011] e. After cooling, demoulding is performed to obtain a high-density board.

[0012] Furthermore, in step c, the heating temperature is controlled at 100-150°C.

[0013] Furthermore, in the step d, the pressure of the high pressure is controlled at 12-18 MPa and lasts for 30-50 minutes.

[0014] A pure agarwood high-density board prepared by the method for preparing a pure agarwood high-density board is made of 100% pure agarwood powder without adding any glue or other adhesives, is environmentally friendly and healthy, and retains the natural fragrance of the agarwood and the pink color of the original material. The appearance is antique-like, has high density, and good moisture resistance.

[0015] The advantages of the present invention compared with the prior art are:

[0016] The pure agarwood high-density board prepared by the present invention has excellent environmental protection performance and health safety, and has good moisture resistance, because no glue or other adhesives need to be added, and the agarwood oil components are completely relied on to naturally bond during the heating and pressing process. At the same time, the prepared board retains the natural fragrance of agarwood, and has an antique color, and can be used to make high-end furniture, decorative materials or as spices, and has a wide range of application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front and back views of the plate material of the present invention.

[0018] Figure 2 It is a cross-sectional view of a plate material of the present invention.

[0019] Figure 3 It is a test diagram of the plate stiffness of the present invention.

[0020] Figure 4 This is a diagram showing the effect of the moisture resistance test of the present invention before immersion.

[0021] Figure 5 It is the effect diagram after continuous immersion for 30 days of the present invention.

[0022] Figure 6 The present invention is a rendering of the board material used for furniture carving.

[0023] Figure 7 This is a rendering of the effect of the plate of the present invention being used for bracelet accessories. DETAILED DESCRIPTION

[0024] In the description of the present invention, unless otherwise specified, "plurality" means two or more. In addition, the term "include" and any variations thereof are intended to cover non-exclusive inclusions.

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0026] In the specific implementation of this embodiment:

[0027] Embodiment 1:

[0028] 1. Select high-quality agarwood raw materials, crush them, and sieve them to obtain agarwood powder with uniform particle size;

[0029] 2. Spread the agarwood powder evenly in the mold with a thickness of 5CM;

[0030] 3. Place the mold in a hot press, heat to 100°C, and apply a pressure of 15MPa for 35 minutes;

[0031] 4. After cooling to room temperature, demould to obtain a high-density board.

[0032] Embodiment 2:

[0033] 1. Select high-quality agarwood raw materials, crush them, and sieve them to obtain agarwood powder with uniform particle size;

[0034] 2. Spread the agarwood powder evenly in the mold with a thickness of 5CM;

[0035] 3. Place the mold in a hot press, heat to 110°C, and apply a pressure of 15MPa for 35 minutes;

[0036] 4. After cooling to room temperature, demould to obtain a high-density board.

[0037] Embodiment 3:

[0038] 1. Select high-quality agarwood raw materials, crush them, and sieve them to obtain agarwood powder with uniform particle size;

[0039] 2. Spread the agarwood powder evenly in the mold with a thickness of 5CM;

[0040] 3. Place the mold in a hot press, heat to 130°C, and apply a pressure of 17MPa for 35 minutes;

[0041] 4. After cooling to room temperature, demould to obtain a high-density board.

[0042] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A method for preparing a high-density pure agarwood board, characterized in that: The following steps are involved: a. Grind the agarwood raw material to obtain uniform agarwood powder; b. Spread the agarwood powder evenly in the mold; c. Heat the laid agarwood powder to soften its oil components; d. Apply high pressure while heating to make the agarwood powder tightly bonded under high temperature and high pressure; e. After cooling, demoulding is performed to obtain a high-density board.

2. The method for preparing a high-density pure agarwood board according to claim 1, characterized in that: In the step c, the heating temperature is controlled at 100-150°C.

3. The method for preparing a high-density pure agarwood board according to claim 1, characterized in that: In the step d, the pressure of the high pressure is controlled at 12-18 MPa and lasts for 30-50 minutes.

4. A high-density board made of pure agarwood prepared by the method for making a high-density board of pure agarwood according to claim 2 or 3, characterized in that: Made from 100% pure agarwood powder.

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