CN116141438A - Bamboo shaving board production method and equipment - Google Patents
Bamboo shaving board production method and equipment Download PDFInfo
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- CN116141438A CN116141438A CN202310047179.5A CN202310047179A CN116141438A CN 116141438 A CN116141438 A CN 116141438A CN 202310047179 A CN202310047179 A CN 202310047179A CN 116141438 A CN116141438 A CN 116141438A
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- wood shavings
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 53
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 53
- 241001330002 Bambuseae Species 0.000 title claims abstract description 53
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 53
- 239000011425 bamboo Substances 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000002023 wood Substances 0.000 claims abstract description 78
- 239000000463 material Substances 0.000 claims abstract description 75
- 239000002245 particle Substances 0.000 claims abstract description 45
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000835 fiber Substances 0.000 claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 34
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 241000196324 Embryophyta Species 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 24
- 239000002699 waste material Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003755 preservative agent Substances 0.000 claims abstract description 21
- 230000002335 preservative effect Effects 0.000 claims abstract description 21
- 239000002562 thickening agent Substances 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 20
- 239000002344 surface layer Substances 0.000 claims abstract description 18
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 16
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 16
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 16
- 239000012792 core layer Substances 0.000 claims abstract description 13
- 108010064851 Plant Proteins Proteins 0.000 claims abstract description 7
- 235000021118 plant-derived protein Nutrition 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims description 33
- 239000010410 layer Substances 0.000 claims description 21
- 108010082495 Dietary Plant Proteins Proteins 0.000 claims description 14
- 230000005484 gravity Effects 0.000 claims description 10
- 235000012054 meals Nutrition 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 235000019198 oils Nutrition 0.000 claims description 8
- 238000005056 compaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical group [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 claims description 5
- 244000068988 Glycine max Species 0.000 claims description 5
- 235000010469 Glycine max Nutrition 0.000 claims description 5
- 108010084695 Pea Proteins Proteins 0.000 claims description 5
- 235000004443 Ricinus communis Nutrition 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- 235000019702 pea protein Nutrition 0.000 claims description 5
- 239000004302 potassium sorbate Substances 0.000 claims description 5
- 229940069338 potassium sorbate Drugs 0.000 claims description 5
- 235000010241 potassium sorbate Nutrition 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 235000013311 vegetables Nutrition 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 235000010493 xanthan gum Nutrition 0.000 claims description 4
- 239000000230 xanthan gum Substances 0.000 claims description 4
- 229920001285 xanthan gum Polymers 0.000 claims description 4
- 229940082509 xanthan gum Drugs 0.000 claims description 4
- 241000219144 Abutilon Species 0.000 claims description 3
- 240000008564 Boehmeria nivea Species 0.000 claims description 3
- 239000004375 Dextrin Substances 0.000 claims description 3
- 229920001353 Dextrin Polymers 0.000 claims description 3
- 240000006240 Linum usitatissimum Species 0.000 claims description 3
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 235000012343 cottonseed oil Nutrition 0.000 claims description 3
- 235000019425 dextrin Nutrition 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract description 3
- 239000011229 interlayer Substances 0.000 abstract description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 33
- 238000004513 sizing Methods 0.000 description 15
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- 238000002360 preparation method Methods 0.000 description 2
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/007—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and at least partly composed of recycled material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention provides a production method and equipment of a bamboo shaving board, which relate to the technical field of shaving boards and comprise the following steps: step one: preparing materials: bamboo waste wood shavings, titanium dioxide loaded activated carbon particles, PVC particles, plant fibers, plant proteins, polyvinyl alcohol, water, a preservative, a thickener and ethylene glycol; step two: drying the bamboo waste wood shavings and plant fibers to enable the water content to reach 8% -10%; step three: sorting the bamboo scraps and shavings, and removing excessive bamboo powder; according to the invention, the bamboo waste wood shavings and the plant fibers are dried, and the filiform wood shavings and the flaky wood shavings are separated, so that the specification composite standard is ensured, the filiform wood shavings and the flaky wood shavings are respectively used as a surface layer substrate and a core layer substrate, and are matched with the plant fibers for adding and mixing, and PVC particles at the interlayer are added, so that the overall strength of the plate is higher, the toughness is stronger, and the plate is not easy to crack and damage.
Description
Technical Field
The invention relates to the technical field of shaving boards, in particular to a production method and equipment of bamboo shaving boards.
Background
The shaving board is an artificial board, various branches and buds, bamboo, small-diameter wood, fast-growing wood, wood dust and the like are cut into fragments with certain specification, and the fragments are dried, mixed with sizing materials, hardening agents, waterproofing agents and the like, and pressed under certain temperature and pressure to form the artificial board, so that the particles are unevenly arranged, the structure of the artificial board is even, the density is high, the strength is high, the sound insulation effect is good, the heat insulation performance and the heat preservation performance are good, and if pure natural materials are selected, the added chemical components are few, and the environment protection standard can be met;
in the preparation of the shaving board, the material is mixed with the sizing material, the material is loose crushed aggregates and can be fixed by being matched with the sizing material for solidification and compaction, so that the existing shaving board is poor in strength and is easy to be influenced by the sizing material to generate formaldehyde to pollute the environment;
in addition, in the existing shaving board preparation, the shaving board needs to be paved layer by layer, and is usually paved by a worker manually, the material amount is not uniformly controlled, and the edge of the material is easy to loosen and deform during planar pavement and prepressing, so that the invention provides a production method and equipment of the bamboo shaving board, and the production method and equipment are used for solving the problems in the prior art.
Disclosure of Invention
Aiming at the problems, the invention provides a production method and equipment of a bamboo shaving board, and the board produced by the method has higher overall strength, stronger toughness and difficult cracking and damage.
In order to achieve the purpose of the invention, the invention is realized by the following technical scheme: a production method of a bamboo shaving board comprises the following steps:
step one: preparing materials: bamboo waste wood shavings, titanium dioxide loaded activated carbon particles, PVC particles, plant fibers, plant proteins, polyvinyl alcohol, water, a preservative, a thickener and ethylene glycol;
step two: drying the bamboo waste wood shavings and plant fibers to enable the water content to reach 8% -10%;
step three: sorting the bamboo waste wood shavings, removing excessive bamboo powder, and selecting the length, width and thickness of the flaky wood shavings as follows: 5-14mm, 4-8mm and 0.1-1mm, and the length, width and thickness of the selected filiform wood shavings are respectively 13-27mm, 0.2-1.2mm and 0.1-1.3mm;
step four: separating the filiform wood shavings and the flaky wood shavings, and respectively adding mixed titanium dioxide loaded activated carbon particles and plant fibers into the filiform wood shavings and the flaky wood shavings to obtain filiform wood shavings and flaky wood shavings;
step five: mixing vegetable protein, polyvinyl alcohol, water, preservative, thickener and glycol to prepare environment-friendly glue;
step six: mixing the environment-friendly glue with the filiform shaving material to obtain a surface layer material, and mixing the environment-friendly glue with the flaky shaving material to obtain a core layer material;
step seven: and (3) carrying out directional pavement by using weighing pavement equipment according to the sequence of the surface layer material, the PVC particles, the core layer material, the PVC particles and the surface layer material to obtain a plate blank, and then carrying out prepressing and hot pressing on the plate blank to obtain the shaving board.
The further improvement is that: the first step comprises the following components in percentage by mass: 300-500 parts of bamboo waste wood shavings, 50-80 parts of titanium dioxide loaded activated carbon particles, 60-100 parts of PVC particles, 40-90 parts of plant fibers, 20-30 parts of plant proteins, 5-10 parts of polyvinyl alcohol, 100 parts of water, 2-3 parts of preservative, 5-7 parts of thickener and 3-5 parts of ethylene glycol.
The further improvement is that: in the first step, the vegetable protein is defatted soybean powder, defatted pea protein powder or defatted cottonseed meal powder or defatted castor meal powder or the mixture of the above products, the vegetable fiber is one of ramie, abutilon and flax fiber, the thickening agent is one of xanthan gum and dextrin, and the preservative is potassium sorbate.
The further improvement is that: in the seventh step, environmental protection glue is respectively applied to the surfaces of each layer again in the process of directional pavement.
The production equipment of the bamboo wood shaving board comprises a bracket and a lifting bin, wherein the lifting bin is arranged above the bracket, a frame is movably arranged on the front side of the lifting bin, a plurality of groups of frames are arranged, a movable frame is movably arranged on the inner side of the frame, a hopper is arranged on the inner side of the movable frame, supporting plates are arranged at two ends of the hopper, the supporting plates are supported on the movable frame, a gravity sensor is arranged between the supporting plates and the movable frame, the signal output end of the gravity sensor is connected with a control room, an oil cylinder is arranged above the inside of the hopper, a piston is arranged at the output end of the oil cylinder, a glue mixer is arranged in the hopper, and a glue spreader is arranged below one side of the hopper; the lower position of the bracket is provided with a conveying belt, the conveying belt is provided with a hopper, and the rear side of the bracket is provided with a pre-pressing assembly.
The further improvement is that: the pre-compaction subassembly includes postrack and first cylinder, postrack and bracket connection, first cylinder is established at the top of postrack, and the output of first cylinder runs through postrack and is equipped with the mounting bracket, the inboard rotation of mounting bracket is equipped with the compression roller.
The further improvement is that: the length of compression roller with the inside length looks adaptation of hopper, the both ends at mounting bracket top all are equipped with the guide bar, and the guide bar activity runs through the back frame.
The further improvement is that: the lifting bin is characterized in that sliding rods are arranged at two ends of the inside of the lifting bin, lifting blocks are movably arranged on the sliding rods, a second air cylinder is arranged at the bottom of the inside of the lifting bin, and the output end of the second air cylinder is connected with the lifting blocks.
The further improvement is that: the front side of lifting storehouse is equipped with the groove that runs through, the front side of lifting piece is equipped with the connecting block, the connecting block passes the groove that runs through and is connected with the frame.
The further improvement is that: the upper end and the lower end of the front side and the rear side of the movable frame are respectively provided with a driving roller in a rotating mode, the driving rollers are driven to rotate through motors, and the driving rollers at the upper end and the lower end are used for clamping the frame and driving the movable frame to move.
The beneficial effects of the invention are as follows:
1. according to the invention, the bamboo waste wood shavings and the plant fibers are dried, and the filiform wood shavings and the flaky wood shavings are separated, so that the specification composite standard is ensured, the filiform wood shavings and the flaky wood shavings are respectively used as a surface layer substrate and a core layer substrate, and are matched with the plant fibers for adding and mixing, and PVC particles at the interlayer are added, so that the overall strength of the plate is higher, the toughness is stronger, and the plate is not easy to crack and damage.
2. The invention prepares the environment-friendly glue by mixing and preparing the vegetable protein, the polyvinyl alcohol, the water, the preservative, the thickener and the ethylene glycol, has no formaldehyde pollution, and is beneficial to environmental protection and more environment-friendly by adding the titanium dioxide loaded activated carbon particles in a mixing way to adsorb and decompose formaldehyde.
3. According to the invention, a plurality of hoppers are used for accommodating a plurality of mixed sizing materials, the piston is pushed by the oil cylinder to extrude the mixed sizing materials along with the movement of the hoppers, the plurality of mixed sizing materials are paved into the hoppers layer by layer along with the conveying of the hoppers, the subsequent prepressing assembly is used for prepressing, the overall automatic processing is high in efficiency, the weight of the hoppers is sensed by the gravity sensor to control the feeding amount, the uniformity is improved, and the quality of the plate is improved.
4. According to the invention, various glue materials are paved into the hopper layer by layer, the edges of the materials are limited by the inner space of the hopper, the loose deformation of the edges of the materials during pre-pressing is avoided, and the processing quality is ensured.
Drawings
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic diagram of the apparatus of the present invention;
FIG. 3 is a schematic view of the in-frame structure of the present invention;
FIG. 4 is a schematic view of the interior of the hopper of the present invention;
FIG. 5 is a schematic view of a precompaction assembly of the present invention;
fig. 6 is a schematic view of the interior of the lifting bin of the present invention.
Wherein: 1. a bracket; 2. lifting the bin; 3. a frame; 4. a moving frame; 5. a hopper; 6. a support plate; 7. a gravity sensor; 8. an oil cylinder; 9. a piston; 10. a conveyor belt; 11. a hopper; 12. a post-rest; 13. a first cylinder; 14. a mounting frame; 15. a press roller; 16. a guide rod; 17. a slide bar; 18. lifting blocks; 19. a second cylinder; 20. a connecting block; 21. driving the roller; 22. a glue applicator.
Detailed Description
The present invention will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Example 1
According to fig. 1, this embodiment provides a method for producing bamboo shaving board, which includes the following steps:
step one: preparing materials: the components in mass ratio are as follows: 300 parts of bamboo waste wood shavings, 50 parts of titanium dioxide loaded activated carbon particles, 60 parts of PVC particles, 40 parts of plant fibers, 20 parts of plant proteins, 5 parts of polyvinyl alcohol, 100 parts of water, 2 parts of preservative, 5 parts of thickener and 3 parts of ethylene glycol; the vegetable protein is defatted soybean powder, defatted pea protein powder or defatted cotton seed meal or defatted castor meal or the mixture of the above products, the vegetable fiber is ramie fiber, the thickener is xanthan gum, and the preservative is potassium sorbate;
step two: drying the bamboo waste wood shavings and plant fibers to enable the water content to reach 8% -10%;
step three: sorting the bamboo waste wood shavings, removing excessive bamboo powder, and selecting the length, width and thickness of the flaky wood shavings as follows: 5mm, 4mm and 0.1mm, the length, width and thickness of the selected filiform wood shavings are respectively 13mm, 0.2mm and 0.1mm;
step four: separating the filiform wood shavings from the flaky wood shavings, respectively adding mixed titanium dioxide loaded activated carbon particles and plant fibers into the filiform wood shavings, adsorbing and decomposing formaldehyde, and obtaining filiform wood shavings and flaky wood shavings;
step five: mixing vegetable protein, polyvinyl alcohol, water, preservative, thickener and glycol to prepare environment-friendly glue; no formaldehyde pollution;
step six: mixing the environment-friendly glue with the filiform shaving material to obtain a surface layer material, and mixing the environment-friendly glue with the flaky shaving material to obtain a core layer material;
step seven: the sandwich PVC particles are added in the order of the surface layer material, the PVC particles, the core layer material, the PVC particles and the surface layer material, so that the overall strength of the board is higher, the toughness is stronger, the board is not easy to crack and damage, the weighing paving equipment is utilized for directional paving, environment-friendly glue is respectively applied to the surfaces of each layer in the process of directional paving to obtain a board blank, and then the board blank is pre-pressed and hot pressed to obtain the shaving board.
Example two
According to fig. 1, this embodiment provides a method for producing bamboo shaving board, which includes the following steps:
step one: preparing materials: the components in mass ratio are as follows: 400 parts of bamboo waste wood shavings, 70 parts of titanium dioxide loaded activated carbon particles, 80 parts of PVC particles, 50 parts of plant fibers, 25 parts of vegetable proteins, 8 parts of polyvinyl alcohol, 100 parts of water, 2 parts of preservative, 6 parts of thickener and 4 parts of ethylene glycol; the vegetable protein is defatted soybean powder, defatted pea protein powder or defatted cotton seed meal or defatted castor meal or the mixture of the above products, the vegetable fiber is flax fiber, the thickener is xanthan gum, and the preservative is potassium sorbate;
step two: drying the bamboo waste wood shavings and plant fibers to enable the water content to reach 8% -10%;
step three: sorting the bamboo waste wood shavings, removing excessive bamboo powder, and selecting the length, width and thickness of the flaky wood shavings as follows: 10mm, 6mm and 0.5mm, the length, width and thickness of the selected filiform wood shavings are respectively 20mm, 1mm and 1mm;
step four: separating the filiform wood shavings from the flaky wood shavings, respectively adding mixed titanium dioxide loaded activated carbon particles and plant fibers into the filiform wood shavings, adsorbing and decomposing formaldehyde, and obtaining filiform wood shavings and flaky wood shavings;
step five: mixing vegetable protein, polyvinyl alcohol, water, preservative, thickener and glycol to prepare environment-friendly glue; no formaldehyde pollution;
step six: mixing the environment-friendly glue with the filiform shaving material to obtain a surface layer material, and mixing the environment-friendly glue with the flaky shaving material to obtain a core layer material;
step seven: the sandwich PVC particles are added in the order of the surface layer material, the PVC particles, the core layer material, the PVC particles and the surface layer material, so that the overall strength of the board is higher, the toughness is stronger, the board is not easy to crack and damage, the weighing paving equipment is utilized for directional paving, environment-friendly glue is respectively applied to the surfaces of each layer in the process of directional paving to obtain a board blank, and then the board blank is pre-pressed and hot pressed to obtain the shaving board.
Example III
According to fig. 1, this embodiment provides a method for producing bamboo shaving board, which includes the following steps:
step one: preparing materials: the components in mass ratio are as follows: 500 parts of bamboo waste wood shavings, 80 parts of titanium dioxide loaded activated carbon particles, 100 parts of PVC particles, 90 parts of plant fibers, 30 parts of vegetable proteins, 10 parts of polyvinyl alcohol, 100 parts of water, 3 parts of preservative, 7 parts of thickener and 5 parts of ethylene glycol; the vegetable protein is defatted soybean powder, defatted pea protein powder or defatted cottonseed meal or defatted castor meal or the mixture of the above products, the vegetable fiber is abutilon fiber, the thickener is dextrin, and the preservative is potassium sorbate;
step two: drying the bamboo waste wood shavings and plant fibers to enable the water content to reach 8% -10%;
step three: sorting the bamboo waste wood shavings, removing excessive bamboo powder, and selecting the length, width and thickness of the flaky wood shavings as follows: 14mm, 8mm and 1mm, the length, width and thickness of the selected filiform wood shavings are respectively 27mm, 1.2mm and 1.3mm;
step four: separating the filiform wood shavings from the flaky wood shavings, respectively adding mixed titanium dioxide loaded activated carbon particles and plant fibers into the filiform wood shavings, adsorbing and decomposing formaldehyde, and obtaining filiform wood shavings and flaky wood shavings;
step five: mixing vegetable protein, polyvinyl alcohol, water, preservative, thickener and glycol to prepare environment-friendly glue; no formaldehyde pollution;
step six: mixing the environment-friendly glue with the filiform shaving material to obtain a surface layer material, and mixing the environment-friendly glue with the flaky shaving material to obtain a core layer material;
step seven: the sandwich PVC particles are added in the order of the surface layer material, the PVC particles, the core layer material, the PVC particles and the surface layer material, so that the overall strength of the board is higher, the toughness is stronger, the board is not easy to crack and damage, the weighing paving equipment is utilized for directional paving, environment-friendly glue is respectively applied to the surfaces of each layer in the process of directional paving to obtain a board blank, and then the board blank is pre-pressed and hot pressed to obtain the shaving board.
According to the first, second and third embodiments, the present invention is obtained by the following components in mass ratio: 300-500 parts of bamboo waste wood shavings, 50-80 parts of titanium dioxide loaded activated carbon particles, 60-100 parts of PVC particles, 40-90 parts of plant fibers, 20-30 parts of plant proteins, 5-10 parts of polyvinyl alcohol, 100 parts of water, 2-3 parts of preservative, 5-7 parts of thickener and 3-5 parts of ethylene glycol, and the prepared shaving board has the advantages of higher strength, stronger toughness, difficult cracking and damage, no formaldehyde pollution, adsorption and decomposition of formaldehyde and more environmental protection.
Example IV
According to fig. 2, 3, 4, 5 and 6, this embodiment provides a production facility of bamboo wood shaving board, including bracket 1 and lifting storehouse 2, lifting storehouse 2 is established in bracket 1 top, and the front side activity in lifting storehouse 2 is equipped with frame 3, frame 3 is equipped with the multiunit, and the inboard activity of frame 3 is equipped with and removes frame 4, the inboard of removing frame 4 is equipped with hopper 5, and the both ends of hopper 5 all are equipped with backup pad 6, backup pad 6 supports on removing frame 4, and is equipped with gravity sensor 7 between backup pad 6 and the removing frame 4, and the signal output part of gravity sensor 7 connects the control room, the inside top of hopper 5 is equipped with hydro-cylinder 8, and hydro-cylinder 8's output is equipped with piston 9, be used for accomodating in the hopper 5 and mix the sizing material, the below of hopper 5 one side is equipped with the rubber spreader 22; the lower position of the bracket 1 is provided with a conveyer belt 10, the conveyer belt 10 is provided with a hopper 11, and the rear side of the bracket 1 is provided with a pre-pressing component. During the use, a plurality of hoppers 5 hold multiple mix sizing material, remove frame 4 and remove on frame 3, drive hopper 5 and remove, hydro-cylinder 8 promotes piston 9 and will mix the sizing material extrusion, along with conveyer belt 10 carries flourishing hopper 11, a plurality of hopper 5 that remove lay multiple mix sizing material layer by layer into flourishing hopper 11, in the in-process that every hopper 5 was laid, apply environmental protection glue again through the rubber coating ware 22, follow-up pre-compaction subassembly carries out the pre-compaction, general automated processing, this in-process utilizes gravity sensor 7 to respond the weight of hopper 5 to control the reinforced volume, because multiple mix sizing material lay into flourishing hopper 11 layer by layer, utilize the edge of the spacing material of flourishing hopper 11 inner space, the edge loose deformation of material when avoiding the pre-compaction.
The pre-compaction subassembly includes postformable rack 12 and first cylinder 13, postformable rack 12 is connected with bracket 1, first cylinder 13 is established at the top of postformable rack 12, and the output of first cylinder 13 runs through postformable rack 12 and is equipped with mounting bracket 14, the inboard rotation of mounting bracket 14 is equipped with compression roller 15. The length of compression roller 15 with the inside length looks adaptation of hopper 11, the both ends at mounting bracket 14 top all are equipped with guide bar 16, and guide bar 16 activity run through back frame 12. When the pre-pressing device is used, the conveyer belt 10 conveys the paved material hopper 11 to the lower part of the pre-pressing assembly, and at the moment, the first cylinder 13 presses the mounting frame 14 down, and the pressing roller 15 is used for pre-pressing the paved material.
The lifting bin is characterized in that sliding rods 17 are arranged at two ends of the inside of the lifting bin 2, lifting blocks 18 are movably arranged on the sliding rods 17, a second air cylinder 19 is arranged at the bottom of the inside of the lifting bin 2, and the output end of the second air cylinder 19 is connected with the lifting blocks 18. The front side of the lifting bin 2 is provided with a through groove, the front side of the lifting block 18 is provided with a connecting block 20, and the connecting block 20 passes through the through groove and is connected with the frame 3. When the device is used, the second air cylinder 19 pushes the lifting block 18 to lift along the sliding rod 17, so that the frame 3 is driven to lift, the height of the hopper 5 is changed, and the material is paved on the material containing hopper 11.
The upper end and the lower end of the front side and the rear side of the movable frame 4 are respectively provided with a driving roller 21 in a rotating way, the driving rollers 21 are driven to rotate by a motor, and the driving rollers 21 at the upper end and the lower end are used for clamping the frame 3 and driving the movable frame 4 to move. When the automatic glue mixing machine is used, the motor drives the driving roller 21, the driving roller 21 drives the movable frame 4 to move on the frame 3 and drives the hopper 5 to move, the oil cylinder 8 pushes the piston 9 to extrude glue mixing materials, and the plurality of movable hoppers 5 lay various glue mixing materials into the hopper 11 layer by layer along with the conveying of the hopper 11 by the conveying belt 10.
According to the invention, the bamboo waste wood shavings and the plant fibers are dried, and the filiform wood shavings and the flaky wood shavings are separated, so that the specification composite standard is ensured, the filiform wood shavings and the flaky wood shavings are respectively used as a surface layer substrate and a core layer substrate, and are matched with the plant fibers for adding and mixing, and PVC particles at the interlayer are added, so that the overall strength of the plate is higher, the toughness is stronger, and the plate is not easy to crack and damage. The environment-friendly glue is prepared by mixing the vegetable protein, the polyvinyl alcohol, the water, the preservative, the thickener and the ethylene glycol, formaldehyde pollution is avoided, and the formaldehyde is adsorbed and decomposed (under the photocatalysis effect, the formaldehyde adsorbed by the activated carbon is decomposed by the titanium dioxide, so that adsorption sites of the activated carbon are released, the environment can be purified in a longer time), so that the environment is protected, and the environment is protected more. Meanwhile, in the production equipment provided by the invention, a plurality of hoppers 5 are used for accommodating a plurality of mixed sizing materials, along with the movement of the hoppers 5, the piston 9 is pushed by the oil cylinder 8 to extrude the mixed sizing materials, along with the conveying of the conveying belt 10 to convey the containing hoppers 11, the plurality of mixed sizing materials are laid into the containing hoppers 11 layer by layer, the subsequent prepressing assembly is used for prepressing, the overall automatic processing is high in efficiency, the weight of the hoppers 5 is sensed by the gravity sensor 7 to control the feeding amount, the feeding amount is more uniform, and the quality of the plate is improved. In addition, the invention lays various glue materials into the hopper 11 layer by layer, and the edges of the materials are limited by the space inside the hopper 11, so that the loose deformation of the edges of the materials during pre-pressing is avoided, and the processing quality is ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The production method of the bamboo shaving board is characterized by comprising the following steps of:
step one: preparing materials: bamboo waste wood shavings, titanium dioxide loaded activated carbon particles, PVC particles, plant fibers, plant proteins, polyvinyl alcohol, water, a preservative, a thickener and ethylene glycol;
step two: drying the bamboo waste wood shavings and plant fibers to enable the water content to reach 8% -10%;
step three: sorting the bamboo waste wood shavings, removing excessive bamboo powder, and selecting the length, width and thickness of the flaky wood shavings as follows: 5-14mm, 4-8mm and 0.1-1mm, and the length, width and thickness of the selected filiform wood shavings are respectively 13-27mm, 0.2-1.2mm and 0.1-1.3mm;
step four: separating the filiform wood shavings and the flaky wood shavings, and respectively adding mixed titanium dioxide loaded activated carbon particles and plant fibers into the filiform wood shavings and the flaky wood shavings to obtain filiform wood shavings and flaky wood shavings;
step five: mixing vegetable protein, polyvinyl alcohol, water, preservative, thickener and glycol to prepare environment-friendly glue;
step six: mixing the environment-friendly glue with the filiform shaving material to obtain a surface layer material, and mixing the environment-friendly glue with the flaky shaving material to obtain a core layer material;
step seven: and (3) carrying out directional pavement by using weighing pavement equipment according to the sequence of the surface layer material, the PVC particles, the core layer material, the PVC particles and the surface layer material to obtain a plate blank, and then carrying out prepressing and hot pressing on the plate blank to obtain the shaving board.
2. A method for producing a bamboo particle board according to claim 1, characterized in that: the first step comprises the following components in percentage by mass: 300-500 parts of bamboo waste wood shavings, 50-80 parts of titanium dioxide loaded activated carbon particles, 60-100 parts of PVC particles, 40-90 parts of plant fibers, 20-30 parts of plant proteins, 5-10 parts of polyvinyl alcohol, 100 parts of water, 2-3 parts of preservative, 5-7 parts of thickener and 3-5 parts of ethylene glycol.
3. A method for producing a bamboo particle board according to claim 2, characterized in that: in the first step, the vegetable protein is defatted soybean powder, defatted pea protein powder or defatted cottonseed meal powder or defatted castor meal powder or the mixture of the above products, the vegetable fiber is one of ramie, abutilon and flax fiber, the thickening agent is one of xanthan gum and dextrin, and the preservative is potassium sorbate.
4. A method for producing a bamboo particle board according to claim 1, characterized in that: in the seventh step, environmental protection glue is respectively applied to the surfaces of each layer again in the process of directional pavement.
5. The production equipment of bamboo wood shaving board comprises a bracket (1) and a lifting bin (2), and is characterized in that: the lifting bin (2) is arranged above the bracket (1), a frame (3) is movably arranged on the front side of the lifting bin (2), a plurality of groups of frames (3) are arranged, a movable frame (4) is movably arranged on the inner side of the frame (3), a hopper (5) is arranged on the inner side of the movable frame (4), supporting plates (6) are arranged at two ends of the hopper (5), the supporting plates (6) are supported on the movable frame (4), a gravity sensor (7) is arranged between the supporting plates (6) and the movable frame (4), the signal output end of the gravity sensor (7) is connected with a control room, an oil cylinder (8) is arranged above the inside of the hopper (5), a piston (9) is arranged at the output end of the oil cylinder (8), glue is contained in the hopper (5), and a glue spreader (22) is arranged below one side of the hopper (5). The conveying belt (10) is arranged at the lower position of the bracket (1), the hopper (11) is arranged on the conveying belt (10), and the prepressing assembly is arranged at the rear side of the bracket (1).
6. The production equipment of the bamboo shaving board according to claim 5, wherein: the pre-compaction subassembly includes postformable rack (12) and first cylinder (13), postformable rack (12) are connected with bracket (1), first cylinder (13) are established at the top of postformable rack (12), and the output of first cylinder (13) runs through postformable rack (12) and is equipped with mounting bracket (14), the inboard rotation of mounting bracket (14) is equipped with compression roller (15).
7. The production equipment of the bamboo shaving board according to claim 6, wherein: the length of compression roller (15) with the inside length looks adaptation of hopper (11), the both ends at mounting bracket (14) top all are equipped with guide bar (16), and guide bar (16) activity run through post frame (12).
8. The production equipment of the bamboo shaving board according to claim 7, wherein: the lifting bin is characterized in that sliding rods (17) are arranged at two ends of the interior of the lifting bin (2), lifting blocks (18) are movably arranged on the sliding rods (17), a second air cylinder (19) is arranged at the bottom of the interior of the lifting bin (2), and the output end of the second air cylinder (19) is connected with the lifting blocks (18).
9. The production equipment of bamboo shaving board according to claim 8, wherein: the front side of lifting storehouse (2) is equipped with the groove that runs through, the front side of lifting piece (18) is equipped with connecting block (20), connecting block (20) pass the groove that runs through and be connected with frame (3).
10. A production facility for bamboo particle board as claimed in claim 9, wherein: the upper end and the lower end of the front side and the rear side of the movable frame (4) are respectively provided with a driving roller (21) in a rotating mode, the driving rollers (21) are driven to rotate through motors, and the driving rollers (21) at the upper end and the lower end are used for clamping the frame (3) and driving the movable frame (4) to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310047179.5A CN116141438A (en) | 2023-01-31 | 2023-01-31 | Bamboo shaving board production method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310047179.5A CN116141438A (en) | 2023-01-31 | 2023-01-31 | Bamboo shaving board production method and equipment |
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| CN116141438A true CN116141438A (en) | 2023-05-23 |
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| CN202310047179.5A Pending CN116141438A (en) | 2023-01-31 | 2023-01-31 | Bamboo shaving board production method and equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058542A (en) * | 2015-07-31 | 2015-11-18 | 湖北省林业科学研究院 | Vegetable albumen glue shaving board and preparation technology thereof |
| CN205255193U (en) * | 2015-12-15 | 2016-05-25 | 沭阳高见木业有限公司 | Composite shaving board high strength fire resistive construction |
| CN208290121U (en) * | 2018-05-28 | 2018-12-28 | 福人集团邵武木业有限公司 | Flakeboard paving prefabricating production line |
| CN208343098U (en) * | 2018-06-28 | 2019-01-08 | 临沂兴滕人造板机械有限公司 | One kind can facing OSB spreading machine |
| CN211640272U (en) * | 2019-08-07 | 2020-10-09 | 千年舟新材科技集团有限公司 | Environment-friendly moistureproof high-wear-resistant veneer particle board |
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2023
- 2023-01-31 CN CN202310047179.5A patent/CN116141438A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058542A (en) * | 2015-07-31 | 2015-11-18 | 湖北省林业科学研究院 | Vegetable albumen glue shaving board and preparation technology thereof |
| CN205255193U (en) * | 2015-12-15 | 2016-05-25 | 沭阳高见木业有限公司 | Composite shaving board high strength fire resistive construction |
| CN208290121U (en) * | 2018-05-28 | 2018-12-28 | 福人集团邵武木业有限公司 | Flakeboard paving prefabricating production line |
| CN208343098U (en) * | 2018-06-28 | 2019-01-08 | 临沂兴滕人造板机械有限公司 | One kind can facing OSB spreading machine |
| CN211640272U (en) * | 2019-08-07 | 2020-10-09 | 千年舟新材科技集团有限公司 | Environment-friendly moistureproof high-wear-resistant veneer particle board |
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