CN204414268U - Inorganic glue fibrous composite coating plank - Google Patents

Abstract

An inorganic glue fiber composite material cladding wood board comprises a base wood board and an inorganic glue fiber composite material cladding. The inorganic glue fiber composite material layer is bonded on the surface of the base board. The utility model combines the existing solid wood board, plywood, fiberboard, blockboard, shaving board, wood fiber board, etc. Comprehensive mechanical strength such as strength and impact toughness. The inorganic glue fiber composite material clad wood board has the advantages of convenient raw material acquisition, simple construction technology, easy construction, light weight, high strength, and low cost.

Description

Inorganic glue fiber composite cladding wood board

[technical field]

The utility model relates to an artificial wood board composite material, in particular to an inorganic glue composite fiber material clad wood board.

[Background technique]

Wood has the advantages of light weight, high strength, good toughness, low thermal conductivity, and good decoration. In construction engineering, wood and artificial wood are widely used in furniture decoration and interior decoration projects, and are also commonly used in building formwork as formwork materials for building construction. Another important application field of wood is wood structure buildings, such as antique buildings, building structure materials with certain functional requirements and outdoor building wall enclosure materials. In order to save timber resources and improve the comprehensive utilization of timber, various artificial wood boards have been produced. Artificial panels are processed by physical and chemical methods using wood and its leftovers or other plants containing a certain amount of fiber as raw materials. The board is wide, the surface is smooth and clean, there are no defects such as knots and insect eyes, no warping, no cracking, and it also has certain fireproof, waterproof, anti-corrosion, acid-proof and other properties after processing. Common artificial wood boards include plywood, fiberboard, blockboard, particleboard, wood wool board, wood-plastic materials, etc.

However, the surface of wooden materials is easily damaged and easy to catch fire, and these shortcomings limit the further development of its performance. Chinese patent document (publication number is CN101269554 B) discloses a kind of composite plastic wood board, and this composite plastic wood board comprises the face plate and plastic wood substrate that are connected, and this face board is pressed and bonded with wear-resistant layer, decorative layer successively from top to bottom. , Quartz fiber layer and polyester fiber cloth, the strength of the panel is improved through the polyester fiber and quartz fiber layer, so that the composite wood-plastic board has higher strength and impact resistance as a whole. However, the construction of the composite plastic wood board is too complicated, and the bonding between the fiber layer and the panel and the plastic wood substrate is melamine resin, which has poor preservation performance and easy aging of the adhesive film, resulting in performance decline.

[utility model content]

The utility model aims at the defects of the prior art, and provides an inorganic glue composite fiber material clad wood board with simple construction, low cost, good fireproof performance and high comprehensive mechanical strength.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: an inorganic glue fiber composite cladding wood board, including a base wood board and a cladding material. The cladding material is an inorganic adhesive fiber composite material bonded together by an inorganic adhesive and continuous fibers, and the cladding material is pasted on one side or both sides of a base board.

The base wood board is solid wood board, or plywood, or fiber board, or particle board, or wood wool board. The inorganic adhesive fiber composite material layer includes at least one continuous fiber layer, and the continuous fiber layer is bonded in the inorganic adhesive. The continuous fibers are unidirectional fibers or fiber fabrics, and can be one or a combination of carbon fibers and basalt fibers.

The inorganic adhesive is magnesium phosphate adhesive or aluminum phosphate adhesive. The mass parts array of the magnesium phosphate adhesive is: 100 parts of potassium dihydrogen phosphate, 100 parts of magnesia, 100 parts of fly ash, 5 parts of borax, and 90 parts of water. The mass parts of the aluminum phosphate adhesive are as follows: 100 parts of aluminum phosphate resin (solid content: 60%), 50 parts of wollastonite, and 5 parts of magnesia.

The preparation steps of the utility model inorganic glue fiber composite clad wood board are as follows: mix the inorganic adhesive according to the mass composition ratio, and stir evenly for later use; clean and moisten one or both sides of the base board; Paste or use other processing methods to coat a layer of inorganic adhesive; stick the continuous fiber tightly on the inorganic adhesive and squeeze it slightly to discharge the gas; then apply a layer of inorganic adhesive evenly on the fiber material, and the utility model can be obtained after drying and hardening. New fiber composite cladding planks. If you need to paste multiple layers of fiber, repeat the above steps.

The utility model uses inorganic cementitious materials to bond fiber materials on one or both sides of the base wood board, which improves the fireproof performance and mechanical strength of the wood board, so that the board can effectively protect people and property when it is damaged by concentrated force or impact load. Safety. The inorganic glue composite fiber reinforced wood board has the advantages of low raw material cost, simple construction process, less equipment investment, good fire resistance, high mechanical strength and the like.

[Description of drawings]

Fig. 1 is the cross-sectional schematic view when one side of the utility model is pasted with one layer of fiber.

Fig. 2 is a schematic cross-sectional view of the utility model when one layer of fiber is pasted on both sides.

Fig. 3 is a schematic cross-sectional view of the utility model when pasting two layers of fibers on one side.

Fig. 4 is a schematic cross-sectional view when two layers of fibers are pasted on each of the two sides of the utility model.

Among them: 1 is the base board, 2 is the inorganic adhesive, and 3 is the fiber layer.

[Detailed ways]

The utility model relates to an inorganic glue fiber composite clad wood board, which comprises a base wood board and a clad material. The cladding material is an inorganic adhesive fiber composite material bonded together by an inorganic adhesive and continuous fibers, and the cladding material is pasted on one side or both sides of a base board. The base boards are solid wood boards, plywood boards, fiberboards, particle boards, and wood wool boards. The inorganic adhesive used is magnesium phosphate adhesive or aluminum phosphate adhesive. The inorganic glue fiber composite material layer includes at least one continuous fiber layer, and the continuous fiber layer is bonded in the inorganic glue. The continuous fibers are unidirectional fibers or fiber fabrics. The fiber is one of carbon fiber, basalt fiber, aramid fiber or a combination thereof.

The inorganic adhesive is magnesium phosphate adhesive or aluminum phosphate adhesive. The mass parts array of the magnesium phosphate adhesive is: 100 parts of potassium dihydrogen phosphate, 100 parts of magnesia, 100 parts of fly ash, 5 parts of borax, and 90 parts of water. The mass parts of the aluminum phosphate adhesive are as follows: 100 parts of aluminum phosphate resin (solid content: 60%), 50 parts of wollastonite, and 5 parts of magnesia.

The preparation steps of the utility model inorganic glue fiber composite material clad wood board are as follows, the inorganic glue is mixed according to the mass composition ratio, and stirred evenly for later use; one side or both sides of the base wood board are cleaned and moistened; Paste or use other processing methods to coat a layer of inorganic adhesive; stick the continuous fiber tightly on the inorganic adhesive and squeeze it slightly to discharge the gas; then apply a layer of inorganic adhesive evenly on the fiber material, and the utility model can be obtained after drying and hardening. New fiber composite cladding planks. If you need to paste multiple layers of fiber, repeat the above steps.

The utility model will be further described in detail below in conjunction with the embodiments and accompanying drawings, but the method of the utility model is not limited thereto.

Example 1

The utility model cladding plank made of inorganic glue fiber composite material is realized through the following steps: the base plank adopted is plywood with a thickness of 15 mm, and unidirectional carbon fiber is used. First prepare magnesium phosphate adhesive according to the material composition ratio and mix well for later use, wet the surface of the wood board with tap water, and then paint a thin layer of magnesium phosphate adhesive on one side of the plywood; stick a layer of carbon fiber tightly on the magnesium phosphate adhesive , press the carbon fiber slightly to make it fully infiltrate with the magnesium phosphate adhesive and discharge air bubbles; then coat a layer of magnesium phosphate adhesive material on the surface of the carbon fiber, and after the magnesium phosphate adhesive is cured, the inorganic adhesive fiber composite fiber material clad wood board can be obtained, such as Figure 1 shows.

Example 2

In the utility model, the inorganic glue fiber composite material cladding wood board adopts a 15 mm thick wood wool board as a base wood board, and adopts unidirectional basalt fiber and aluminum phosphate adhesive. According to the preparation steps of Example 1, a layer of basalt fiber was pasted on one side of the wood wool board to obtain a wood board covered with inorganic glue fiber composite fiber material, as shown in Figure 1 .

Example 3

In the utility model, the inorganic glue fiber composite material cladding wood board adopts a 15 mm thick wood wool board, adopts basalt fiber fabric, and adopts aluminum phosphate adhesive. According to the preparation steps of Example 1, two layers of basalt fiber fabrics are pasted successively on one side of the wood wool board to obtain an inorganic glue fiber composite fiber material clad wood board, as shown in Figure 2.

Example 4

In the utility model, the inorganic glue fiber composite clad wooden board adopts 15 mm thick plywood as the base board, carbon fiber fabric and magnesium phosphate adhesive. According to the preparation steps of Example 1, two layers of carbon fiber fabrics were pasted on one side of the plywood to obtain an inorganic glue fiber composite fiber material clad wood board, as shown in FIG. 2 .

Example 5

In the utility model, the inorganic glue fiber composite material clad wood board adopts a 15 mm thick fiber board as a base board, adopts unidirectional carbon fiber and aramid fiber, and adopts magnesium phosphate adhesive. According to the preparation steps of Example 1, after a layer of carbon fiber is pasted on one side of the fiberboard, a layer of basalt fiber is pasted on the carbon fiber. Inorganic glue fiber composite fiber material clad wood board can be obtained, as shown in Figure 2.

Example 6

In the utility model, the inorganic glue fiber composite clad wood board adopts 15 mm thick particle board, uses aramid fiber fabric, and adopts magnesium phosphate adhesive. According to the preparation steps of Example 1, one layer of aramid fiber fabric was pasted on both sides of the particle board to obtain a wood board covered with inorganic glue fiber composite fiber material, as shown in FIG. 3 .

Example 7

In the utility model, the inorganic glue fiber composite material cladding wood board adopts a 15 mm thick solid wood board as a base wood board, adopts unidirectional basalt fiber, and adopts aluminum phosphate adhesive. According to the preparation steps of Example 1, one layer of basalt fiber was pasted on both sides of the solid wood board to obtain the inorganic glue fiber composite fiber material-coated wood board, as shown in Figure 3 .

Example 8

The utility model inorganic glue fiber composite clad plank, the base plank that adopts is 15 millimeters thick plywood, adopts unidirectional carbon fiber and unidirectional basalt fiber, adopts aluminum phosphate adhesive. According to the preparation steps of Example 1, one layer of basalt fiber and one layer of carbon fiber were respectively pasted on both sides of the plywood to obtain a wood board clad with inorganic glue fiber composite fiber material, as shown in Figure 3 .

Example 9

In the utility model, the inorganic glue fiber composite clad wood board adopts a 15 mm thick wood wool board as a base board, adopts unidirectional aramid fiber and basalt fiber, and adopts magnesium phosphate adhesive. According to the preparation steps of Example 1, one layer of basalt fiber and one layer of aramid fiber were respectively pasted on both sides of the wood wool board to obtain an inorganic glue fiber composite fiber material clad wood board, as shown in Figure 3 .

Example 10

In the utility model, the inorganic glue fiber composite clad wood board adopts 15 mm thick plywood as the base board, adopts unidirectional carbon fiber and unidirectional basalt fiber, and adopts aluminum phosphate adhesive. According to the preparation steps of Example 1, one layer of basalt fiber and one layer of carbon fiber are pasted successively on one side of the plywood, and then one layer of basalt fiber and one layer of carbon fiber are pasted successively on the other side of the plywood to obtain the cladding layer of inorganic glue fiber composite fiber material planks, as shown in Figure 4.

Example 11

In the utility model, the inorganic glue fiber composite material clad wood board adopts a 15 mm thick fiber board as a base board, adopts unidirectional carbon fiber and unidirectional basalt fiber, and adopts magnesium phosphate adhesive. According to the preparation steps of Example 1, one layer of basalt fiber and one layer of carbon fiber are pasted successively on one side of the fiberboard, and then one layer of basalt fiber and one layer of carbon fiber are pasted successively on the other side of the fiberboard to obtain the cladding layer of inorganic glue fiber composite fiber material planks, as shown in Figure 4.

Claims (5)

1. an inorganic glue fibrous composite coating plank, comprise basic unit's plank and clad material, it is characterized in that, clad material is the inorganic glue fibrous composite that inorganic adhesive and continuous fiber are bonded together, and this clad material is pasted onto one side or the two sides of basic unit's plank.

2. inorganic glue fibrous composite coating plank according to claim 1, is characterized in that, described basic unit's plank is solid wood board or glued board or fiberboard or particieboard or wood wool board.

3. inorganic glue fibrous composite coating plank according to claim 1, it is characterized in that, inorganic glue fiber composite layer comprises at least one deck continuous fiber layer, and continuous fiber layer is bonded in inorganic adhesive.

4. inorganic glue fibrous composite coating plank according to claim 1, is characterized in that, the inorganic glue used is magnesium phosphate adhesive or aluminum phosphate adhesive.

5. inorganic glue fibrous composite coating plank according to claim 1, it is characterized in that, described continuous fiber is unidirectional fibre or fabric.