阅读说明：本技术 一种基于玻璃钢纤维及废旧的木板材组合的复合木方及生产工艺 (Composite batten based on combination of glass fiber reinforced plastic fibers and waste wood boards and production process ) 是由 邓玉剑 于 2019-11-11 设计创作，主要内容包括：本发明公开了一种基于玻璃钢纤维及废旧的木板材组合的复合木方及生产工艺,包括木方本体,所述木方本体的表面设置有木方外层,所述木方本体的内部设置有木方内芯层,所述木方内芯层的表面设置有融合孔,还包括将回收到的废旧木材进行初步处理、将分类好的木材进行粉碎和干燥、加入胶合剂混合制成回收木材层、对复合木方进行预压和热压、对木方进行裁切、复合木方的表面进行制作加工、检验和入库。本发明所述的一种基于玻璃钢纤维及废旧的木板材组合的复合木方及生产工艺,可以通过融合孔加强木方表面的外层与木方内芯相融合,避免材质脱落,使得木方强度和韧性较好,不易断裂、翘曲和变形,可以避免表面发生腐蚀,且提高木方的柔韧性。(The invention discloses a composite batten based on glass fiber reinforced plastic and waste wood board combination and a production process thereof, wherein the composite batten comprises a batten body, the surface of the batten body is provided with a batten outer layer, the interior of the batten body is provided with a batten inner core layer, the surface of the batten inner core layer is provided with fusion holes, the composite batten further comprises the steps of carrying out primary treatment on recycled waste wood, crushing and drying classified wood, adding an adhesive and mixing to prepare a recycled wood layer, carrying out prepressing and hot pressing on the composite batten, cutting the batten, manufacturing and processing the surface of the composite batten, inspecting and warehousing. According to the composite batten based on the combination of the glass fiber reinforced plastics and the waste wood boards and the production process, the fusion of the outer layer of the surface of the batten and the inner core of the batten can be strengthened through the fusion holes, the falling of materials is avoided, the strength and the toughness of the batten are good, the batten is not easy to break, warp and deform, the surface can be prevented from being corroded, and the flexibility of the batten is improved.)

1. A composite flitch based on glass fiber reinforced plastic fiber and waste wood board combination is characterized in that: the wood beam is characterized by comprising a wood beam body (1), wherein a wood beam outer layer (2) is arranged on the surface of the wood beam body (1), a wood beam inner core layer (3) is arranged inside the wood beam body (1), and fusion holes (4) are formed in the surface of the wood beam inner core layer (3).

2. The composite flitch based on the combination of the glass fiber reinforced plastic fiber and the waste wood plate as claimed in claim 1, wherein: the outer layer (2) of the batten comprises a first coating (201), a second coating (202) and a third coating (203), the first coating (201) is made of a paint layer, the second coating (202) is made of glass fiber reinforced plastic, crushed wood blocks are mixed in the second coating (202), and the third coating (203) is made of a fireproof material.

3. The composite flitch based on the combination of the glass fiber reinforced plastic fiber and the waste wood plate as claimed in claim 1, wherein: the fusion holes (4) are uniformly distributed on the batten inner core layer (3), and the fusion holes (4) are fused with the batten outer layer (2).

4. A production process of a composite batten based on combination of glass fiber reinforced plastic fibers and waste wood boards is characterized by comprising the following steps:

s1, carrying out primary treatment on the recycled waste wood, removing metal objects, removing non-conforming wood, classifying according to different materials, and avoiding mixing different woods together;

s2, crushing and drying the classified wood, so as to avoid the situation that the composite wood beam is warped, deformed, easy to rot and vermin;

s3, adding adhesive and mixing to prepare a recycled wood layer, and fusing the crushed wood blocks and the glass fiber reinforced plastic adhesive sufficiently to prepare a coating raw material of the second coating (202), so that the weight of the batten body (1) can be reduced by the crushed wood blocks while the strength is ensured;

s4, performing pre-pressing and hot-pressing on the composite batten, pressing the coating raw materials prepared in the S3 with the inner batten core layer (3) through cold pressing and hot pressing, preparing the inner batten core layer (3) to push the glass fiber adhesive to the outlet, adding the glass fiber adhesive to perform hot-press molding, ensuring that the composite layers are tightly attached to each other, enabling the coating on the inner batten core layer (3) to be in full contact with the fusion hole (4), and avoiding the inner batten core layer (3) from falling off in use;

s5, cutting the batten, cutting and polishing the edge of the batten through a sawing machine, and ensuring the flatness of the edge;

s6, manufacturing and processing the surface of the composite batten, and wrapping and processing the outer layer (2) of the batten on the inner core layer (3) of the batten to ensure that the surface is smooth and flat, and has the effects of moisture prevention, corrosion prevention, fungus prevention, insect and ant prevention and mildew prevention;

and S7, inspecting and warehousing, wherein the sanded recombined composite board is inspected, graded and repaired, and then packaged according to grades and warehoused.

5. The production process of the composite flitch based on the combination of the glass fiber reinforced plastic fiber and the waste wood plate as claimed in claim 4, wherein the production process comprises the following steps: and in the S2, the recycled wood is crushed into wood blocks by a crusher, and then the wood blocks are dried, so that the drying temperature is controlled to be 50-65 ℃, and the water content of the wood blocks is reduced to be below 15%.

6. The production process of the composite flitch based on the combination of the glass fiber reinforced plastic fiber and the waste wood plate as claimed in claim 4, wherein the production process comprises the following steps: and compacting the inner batten core layer (3) and the outer batten layer (2) in the S4 to enable the inner batten core layer (3) and the outer batten layer (2) to be more closely contacted, and then carrying out hot pressing on the cold-pressed composite board at the hot pressing and hot pressing temperature of 120-150 ℃, the unit pressure of 1-1.5MPa and the hot pressing time of 10-12min, and solidifying the outer batten layer (2) and the fusion hole (4).

7. The production process of the composite flitch based on the combination of the glass fiber reinforced plastic fiber and the waste wood plate as claimed in claim 4, wherein the production process comprises the following steps: and in the step S6, a paint layer is coated on the surface of the outer layer (2) of the batten, and the painted surface is flattened.

Technical Field

The invention relates to the field of battens, in particular to a composite batten based on glass fiber reinforced plastic and waste wood board combination and a production process thereof.

Background

The batten is a square batten which is sawed into a certain specification and shape according to actual processing requirements and is generally used for decoration and door and window materials, template support and roof truss materials in structural construction or various wooden furniture. However, the existing flitch is mainly processed into a batten with a rectangular or square cross section by pine, basswood, fir and other trees, the surface material of the flitch is easy to fall off, the strength and toughness are poor, the flitch is easy to break, warp and deform, easy to rot, nonstandard in size, and difficult to customize in cross use, and therefore, a composite flitch based on combination of glass fiber reinforced plastics and waste wood plates and a production process are provided.

Disclosure of Invention

The invention mainly aims to provide a composite batten based on combination of glass fiber reinforced plastic fibers and waste wood boards and a production process, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the composite batten based on the glass fiber reinforced plastic and waste and old timber board combination comprises a batten body, wherein a batten outer layer is arranged on the surface of the batten body, a batten inner core layer is arranged inside the batten body, and fusion holes are formed in the surface of the batten inner core layer.

Preferably, the outer layer of the flitch comprises a first coating, a second coating and a third coating, the first coating is made of a paint layer, the second coating is made of glass fiber reinforced plastic, the second coating is mixed with crushed wood blocks, and the third coating is made of a fireproof material.

Preferably, the fusion holes are uniformly distributed on the inner core layer of the batten, and the fusion holes are fused with the outer layer of the batten.

A composite batten production process based on glass fiber reinforced plastic and waste wood board combination comprises the following steps:

s1, carrying out primary treatment on the recycled waste wood, removing metal objects, removing non-conforming wood, classifying according to different materials, and avoiding mixing different woods together;

s2, crushing and drying the classified wood, so as to avoid the situation that the composite wood beam is warped, deformed, easy to rot and vermin;

s3, adding adhesive and mixing to prepare a recycled wood layer, and fully fusing the crushed wood blocks and the glass fiber reinforced plastic adhesive to prepare a coating raw material of a second coating, so that the weight of the batten body can be reduced by the crushed wood blocks while the strength is ensured;

s4, pre-pressing and hot-pressing the composite flitch, pressing the prepared coating raw materials in the S3 with the inner core layer of the flitch through cold pressing and hot pressing, preparing the inner core layer of the flitch to push the glass fiber cement outlet, adding the glass fiber cement to perform hot-press molding, ensuring that the composite layers are tightly attached to each other, enabling the coating on the inner core layer of the flitch to be fully contacted with the fusion hole, and avoiding the inner core layer of the flitch from falling off when in use;

s5, cutting the batten, cutting and polishing the edge of the batten through a sawing machine, and ensuring the flatness of the edge;

s6, manufacturing and processing the surface of the composite batten, and performing outer-layer wrapping and processing on an inner core layer of the batten to ensure that the surface is smooth and flat, and the composite batten has the effects of moisture resistance, corrosion resistance, fungus resistance, insect and ant prevention and mildew prevention;

and S7, inspecting and warehousing, wherein the sanded recombined composite board is inspected, graded and repaired, and then packaged according to grades and warehoused.

Preferably, the wood in S2 is obtained by pulverizing the recycled wood into wood blocks by a pulverizer, and then drying the wood blocks so that the drying temperature is controlled to 50-65 ℃, thereby reducing the water content of the wood blocks to below 15%.

Preferably, the inner batten core layer and the outer batten layer in the step S4 are compacted to enable the inner batten core layer and the outer batten layer to be in close contact, the cold-pressed composite board is subjected to hot pressing, the hot pressing temperature is 120 ℃ and 150 ℃, the unit pressure is 1-1.5MPa, the hot pressing time is 10-12min, and the outer batten layer and the fusion hole are solidified.

Preferably, the surface of the outer layer of the wood in S6 is coated with a paint layer, and the painted surface is smoothed.

Compared with the prior art, the invention has the following beneficial effects: a compound flitch and its preparation method based on glass fiber reinforced plastic and old and useless wooden board combination, through increasing and having the fusion hole on the surface of inner core layer of flitch, can strengthen the outer layer of the surface of flitch and fuse with the inner core of flitch through the fusion hole, avoid the material to drop;

the outer layer of the batten and the inner core layer of the composite batten are adopted, so that the strength and the toughness are good, and the outer layer of the batten and the inner core layer of the composite batten are not easy to break, warp and deform;

through carrying out pre-compaction and hot pressing to compound flitch, adopt higher temperature to carry out the hot pressing, can avoid corroding, and improve the pliability of flitch.

Drawings

FIG. 1 is a schematic overall structure diagram of a composite flitch based on combination of glass fiber reinforced plastic fibers and waste wood boards and a production process;

FIG. 2 is a schematic diagram of a composite flitch based on combination of glass fiber reinforced plastic fibers and waste wood plates and a flitch outer layer and a flitch inner core layer of a production process;

fig. 3 is a process flow chart of the composite flitch based on the combination of the glass fiber reinforced plastic fiber and the waste wood plate and the production process.

In the figure: 1. a batten body; 2. an outer layer of battens; 201. a first coating layer; 202. a second coating layer; 203. a third coating layer; 3. a batten inner core layer; 4. a fusion pore.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, a composite flitch based on combination of glass fiber reinforced plastic fibers and waste wood plates comprises a flitch body 1, wherein a flitch outer layer 2 is arranged on the surface of the flitch body 1, a flitch inner core layer 3 is arranged inside the flitch body 1, and fusion holes 4 are arranged on the surface of the flitch inner core layer 3;

the outer layer 2 of the flitch comprises a first coating 201, a second coating 202 and a third coating 203, wherein the first coating 201 is made of a paint layer, the second coating 202 is made of glass fiber reinforced plastic, the second coating 202 is mixed with crushed wood blocks, and the third coating 203 is made of a fireproof material; the fusion holes 4 are uniformly distributed on the batten inner core layer 3, and the fusion holes 4 are fused with the batten outer layer 2.

As shown in fig. 3, a production process of a composite flitch based on combination of glass fiber reinforced plastic fibers and waste wood boards is characterized by comprising the following steps:

s1, carrying out primary treatment on the recycled waste wood, removing metal objects, removing non-conforming wood, classifying according to different materials, and avoiding mixing different woods together;

s2, crushing and drying the classified wood, so as to avoid the situation that the composite wood beam is warped, deformed, easy to rot and vermin;

s3, adding adhesive and mixing to prepare a recycled wood layer, and fully fusing the crushed wood blocks and the glass fiber reinforced plastic adhesive to prepare a coating raw material of the second coating 202, so that the weight of the batten body 1 can be reduced by the crushed wood blocks while the strength is ensured;

s4, pre-pressing and hot-pressing the composite flitch, pressing the prepared coating raw material in S3 with the flitch inner core layer 3 through cold pressing and hot pressing, preparing the flitch inner core layer 3 to push into a glass fiber reinforced plastic adhesive outlet, adding the glass fiber reinforced plastic adhesive to perform hot-press molding, ensuring that the composite layers are tightly attached to each other, enabling the coating on the flitch inner core layer 3 to be in full contact with the fusion hole 4, and avoiding the flitch inner core layer 3 from falling off in use;

s5, cutting the batten, cutting and polishing the edge of the batten through a sawing machine, and ensuring the flatness of the edge;

s6, manufacturing and processing the surface of the composite batten, and wrapping the outer layer 2 of the batten on the inner core layer 3 of the batten to ensure that the surface is smooth and flat, and the composite batten has the effects of moisture resistance, corrosion resistance, fungus resistance, insect and ant prevention and mildew prevention;

and S7, inspecting and warehousing, wherein the sanded recombined composite board is inspected, graded and repaired, and then packaged according to grades and warehoused.

Crushing the recovered wood into wood blocks by a crusher in S2, and then drying the wood blocks to control the drying temperature at 50-65 ℃ and reduce the water content of the wood blocks to below 15%; the batten inner core layer 3 and the batten outer layer 2 in the S4 are compacted, so that the batten inner core layer 3 and the batten outer layer 2 are in closer contact, the cold-pressed composite board is hot-pressed, the hot-pressing temperature is 120-; in the step S6, the surface of the outer layer 2 of the wood beam is coated with a paint layer, and then the painted surface is flattened.

Preferably, the recovered wood is crushed into wood blocks by a crusher after being prepared for the coating S2 in S3, and then the wood blocks are dried, so that the drying temperature is controlled to be 50-65 ℃, and the water content of the wood blocks is reduced to be below 15%; compacting the batten inner core layer 3 and the batten outer layer 2 in the coating S4 prepared in S3 to enable the batten inner core layer 3 and the batten outer layer 2 to be more closely contacted, and then carrying out hot pressing on the cold-pressed composite plate, wherein the hot pressing temperature is 120 ℃ and 150 ℃, the unit pressure is 1-1.5MPa, the hot pressing time is 10-12min, and the batten outer layer 2 and the fusion hole 4 are solidified; the surface of the outer layer 2 of wood in the coating S6 prepared in S3 is painted with a paint layer, and the painted surface is smoothed.

The invention relates to a composite batten based on glass fiber reinforced plastic and waste wood board combination and a production process, wherein in the production process, the recovered wood is crushed into wood blocks by a crusher, then the wood blocks are dried, the drying temperature is controlled to be 50-65 ℃, the water content of the wood blocks is reduced to be below 15%, an inner core layer of the batten is compacted with an outer layer of the batten, the inner core layer of the batten is in closer contact with the outer layer of the batten, the cold-pressed composite board is hot-pressed, the hot-pressing temperature is 120-, avoiding the falling of the material.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.