CN108789757A - The manufacture craft of high-density solid wood particle plank - Google Patents
The manufacture craft of high-density solid wood particle plank Download PDFInfo
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- CN108789757A CN108789757A CN201810688223.XA CN201810688223A CN108789757A CN 108789757 A CN108789757 A CN 108789757A CN 201810688223 A CN201810688223 A CN 201810688223A CN 108789757 A CN108789757 A CN 108789757A
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- solid wood
- plank
- wood particle
- manufacture craft
- synthetic resin
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Classifications
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- 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
-
- 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
- B27N1/02—Mixing the material with binding agent
- B27N1/0209—Methods, e.g. characterised by the composition of the agent
-
- 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
- B27N1/02—Mixing the material with binding agent
- B27N1/0227—Mixing the material with binding agent using rotating stirrers, e.g. the agent being fed through the shaft of the stirrer
-
- 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
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
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- 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
- B27N3/08—Moulding or pressing
- B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
Abstract
The invention discloses a kind of manufacture crafts of high-density solid wood particle plank; processing including raw material, the configuration for mixing synthetic resin gum, glue mixing, mat formation, it is prepared by hot pressing, finished product; first the coloring agent of certain deal, fireproof agent, titanium dioxide, negative ion powder, silica flour are sequentially added in stirring container; it is mixed evenly to obtain the mixing synthetic resin gum of scattered paste shape with synthetic resin gum; reinject in drum mixer and to be mixed evenly to obtain wet-milling granular mixture with wood particle, most afterwards through mating formation, precompressed, hot pressing obtain solid wood granule plank.The solid wood granule plank that the manufacture craft of the high-density solid wood particle plank of the present invention is produced has many advantages, such as strong nail-holding ability, the diversification of high density, color, beauty, waterproof, fire prevention, safety and environmental protection.
Description
Technical field
The present invention relates to the field of manufacturing of solid wood granule plank, more particularly to a kind of high-density solid wood particle plank
Manufacture craft.
Background technology
Solid wood granule plate is one kind of particieboard, is the particle made of timber or other ligno-cellulosic materials, both sides
Using fine and closely woven wood-fibred, centre presss from both sides long matter wood-fibred, applies the wood-based plate composed under heating power and pressure effect after adhesive,
It is with the plank of the technique productions of particieboard.
Existing solid wood granule plank to manufacture process as follows：First raw material timber decontamination is crushed, is then existed
The wooden particle surface after crushing carries out glue spraying, is finally paved in mold and carries out hot-forming obtaining particle plank, this kind production
The solid wood granule plank of mode has since glue is largely covered in the surface of plank between the internal particle and particle of plank
Larger gap, above-mentioned solid wood granule plank mainly have the disadvantages that：1, it is easy water suction to make moist, expands deformation, influence
It uses；2, the nail-holding ability of solid wood board is small, and fixing piece is easy to loosen, fall, inconvenient to use；3, due to having sky inside plank
Gap meets big fire and is easy burning.
Therefore, it is necessary to propose a kind of with waterproof, fire prevention, the production of high density, the strong solid wood granule plank of nail-holding ability
Manufacture craft.
Invention content
The object of the present invention is to provide a kind of waterproof, fire prevention, the high-density solid wood particle planks that environmental and durable, nail-holding ability is strong
Manufacture craft, one of can at least solve the above problems.
To achieve the above object, according to an aspect of the invention, there is provided a kind of system of high-density solid wood particle plank
Make technique, includes the following steps：
The processing of S1, raw material：Raw material timber is processed as graininess, obtains wood particle；
S2, the configuration for mixing synthetic resin gum：First the synthetic resin gum of 60~85 parts by weight is added in stirring container, then
The silica flour of the fireproof agent of 0~5 parts by weight, 10~25 parts by weight is added in stirring container successively, is mixed evenly to obtain
The mixing synthetic resin gum of scattered paste shape, it is spare；
S3, glue mixing：The wood particle in the S1 steps of 65~85 parts by weight is added in drum mixer, then
Again by the mixing synthetic resin gum injection drum mixer in the S2 steps of 15~35 parts by weight, rolls and be mixed
Wet-milling granular mixture uniformly is obtained, it is spare；
S4, mat formation：Wet-milling granular mixture made from step S3 is mated formation in corresponding mold, precompressed is then carried out
Obtain slab；
S5, hot pressing：Slab made from step S4 is positioned over thermocompression forming in hot press, obtains the semi-finished product of specific thickness
Plank；
It is prepared by S6, finished product：Semifinished sheet made from step S4 cool down, is cut, sanding operation, production board is obtained
Material.
As a result, in the manufacture craft of above-specified high density solid wood granule plank, first by the fireproof agent of certain deal, negative ion powder
It sequentially adds in stirring container, is mixed with the synthetic resin gum of urea-formaldehyde resin adhesive or phenolic resin glue etc. equal with silica flour
The even mixing synthetic resin gum for obtaining scattered paste shape, reinject in drum mixer be mixed evenly to obtain with wood particle it is wet
Powder particles shape mixture, most afterwards through mating formation, precompressed, hot pressing obtain solid wood granule plank, in hot pressing, due to wood particle
It has lumped together with the mixing synthetic resin gum of scattered paste shape, the mixing synthetic resin gum of scattered paste shape can be extruded when by high pressure
To between particle and the gap of particle, gap is filled up, since mixing synthetic resin gum is heat curing type glue, can be with after by high temperature
Wood particle solidification is integrated, and then product can reach higher density so that the nail-holding ability of plank is strong, hammers into self-tapping screw
After be not easy to loosen, be easily installed；Due to thering is silica flour and fireproof agent to wrap wood particle, tight between particle so that plate
Material has the function of fire prevention, waterproof.
In some embodiments, in step s 2, be added silica flour before can also be added 0~10 parts by weight bear from
Sub- powder.As a result, since in high temperature cure process, synthetic resin gum will produce a part of aldehydes noxious material, anion is added
Powder can effectively absorb this part aldehydes noxious material, achieve the effect that zero formaldehyde, and being made can also be permanent after product
Discharge anion, safety and environmental protection.
In some embodiments, in step s 2, the dyeing of 0~5 parts by weight can also be added before fireproof agent being added
Agent.Coloring agent is for dyeing plank particle as a result, so that solid colour inside and outside plank increases aesthetics, and coloring agent can
To be selected as needed, to meet the needs of different.
In some embodiments, in S2 steps, fireproof agent is added can also be added the titanium white of 0~8 parts by weight later
Powder.Titanium dioxide has very strong tinting strength, tinting power as a result, can accelerate the diffusion velocity of coloring agent.
In some embodiments, in S2 steps, coloring agent, fireproof agent, titanium dioxide, negative ion powder, silica flour plus
It is to be added while stirring to enter mode.Thus, it is possible to which so that coloring agent, fireproof agent, titanium dioxide, negative ion powder and silica flour are adding
Enter rear rapid dispersion, is mixed with synthetic resin gum more uniform.
In some embodiments, in step s 2, synthetic resin gum is urea-formaldehyde resin adhesive, phenolic resin glue and trimerization
Any one in melamine resin glue.
In some embodiments, in step s 2, fireproof agent is hydroxide inorganic fire agent.
In some embodiments, coloring agent is staining powder agent or liquid coloring agent.
In some embodiments, in step S4, squeeze time 30min, preload pressure is 500~2000 tons, precompressed
Temperature is room temperature.
In some embodiments, in step S5, hot pressing time is 15~35min, and hot pressing pressure is 600~2400 tons,
Hot pressing temperature is 180~250 DEG C.
Beneficial effects of the present invention：First by certain deal in the manufacture craft of the high-density solid wood particle plank of the present invention
Coloring agent, fireproof agent, titanium dioxide, negative ion powder, silica flour sequentially add in stirring container, with urea-formaldehyde resin adhesive or phenolic aldehyde tree
The synthetic resin gum of fat glue etc. is mixed evenly to obtain the mixing synthetic resin gum of scattered paste shape, reinjects in drum mixer
Be mixed evenly to obtain wet-milling granular mixture with wood particle, most afterwards through mating formation, precompressed, hot pressing obtain solid wood granule plate
Material, in hot pressing, since the mixing synthetic resin gum of wood particle and scattered paste shape has been lumped together, the mixing of scattered paste shape is closed
At resin glue when by high pressure, it can be extruded between particle and the gap of particle, gap is filled up, due to mixing synthetic resin
Glue is heat curing type glue, can be integrated with wood particle solidification after by high temperature, and then product can reach higher density so that
The nail-holding ability of plank is strong, is not easy to loosen after hammering into self-tapping screw, be easily installed；Due to thering is silica flour and fireproof agent to wrap timber
Particle, tight between particle so that plank has the function of fire prevention, waterproof；Furthermore due to the work of titanium dioxide and coloring agent
With the plank of different colours can be fabricated to as needed so that it is consistent inside and outside plank color, enhance aesthetics, plank color
Diversification can be met the needs of users；Further, since there is the addition of negative ion powder, in high temperature cure process, can decompose
Release anion that can also be permanent after product, safety and environmental protection is made in aldehydes noxious material in glue.Therefore, of the invention
The solid wood granule plank that the manufacture craft of high-density solid wood particle plank is produced has strong nail-holding ability, high density, color various
Many advantages, such as change, beauty, waterproof, fire prevention, safety and environmental protection.
Specific implementation mode
With reference to specific embodiment, the present invention is described in further detail.
The present invention provides a kind of manufacture crafts of high-density solid wood particle plank, include the following steps：
The processing of S1, raw material：Raw material timber is processed as graininess, obtains wood particle；
Raw material timber in this step can be bamboo and wood timber or other ligno-cellulosic materials, and present embodiment is selected
Bamboo and wood timber obtains bamboo and wood particle as raw material, by operations such as wood shavings, crushing, decontaminations.
S2, the configuration for mixing synthetic resin gum：First the synthetic resin gum of 60~85 parts by weight is added in stirring container, then
Successively by 0~5 part of coloring agent, the fireproof agent of 0~5 parts by weight, 0~8 part of titanium dioxide, 0~10 parts by weight negative ion powder,
The silica flour of 10~25 parts by weight is added in stirring container, is mixed evenly by stirring container, obtains the mixing of scattered paste shape
Synthetic resin gum, it is spare.
In this process, synthetic resin gum can be in urea-formaldehyde resin adhesive, phenolic resin glue and melamine resin adehsive
Any one.Coloring agent is staining powder agent or liquid coloring agent, and coloring agent is for dyeing plank particle so that
Solid colour inside and outside plank increases aesthetics, and coloring agent can be selected as needed, to meet the needs of different.Titanium white
Powder is dyeing assistant, has very strong tinting strength, tinting power, can accelerate the diffusion velocity of coloring agent.Fireproof agent is aluminium hydroxide or hydrogen
The hydroxide inorganic fire agent such as magnesia.
In this process, coloring agent, fireproof agent, titanium dioxide, negative ion powder, silica flour feed postition be while stirring plus
Enter.This kind of mode can make coloring agent, fireproof agent, titanium dioxide, negative ion powder and silica flour rapid dispersion after the addition, with
Synthetic resin gum mixing is more uniform.
S3, glue mixing：Wood particle in the S1 steps of 65~85 parts by weight is added in drum mixer, then again will
In the mixing synthetic resin gum injection drum mixer that the S2 steps of 15~35 parts by weight obtain, rolling is mixed evenly
It is spare to wet-milling granular mixture.
In this process, when that will mix synthetic resin gum injection drum mixer, drum mixer high speed scroll stirs
It mixes so that mixing synthetic resin gum is wrapped in the periphery of wood particle.
S4, mat formation：Wet-milling granular mixture made from step S3 is mated formation in corresponding mold, is then carried out pre-
Pressure, obtains slab.
Squeeze time in this process is 30min, and preload pressure is 500~2000 tons, and precompressed carries out at normal temperatures.
Precompressed be irregular wet-milling granular mixture is pressed into plate, no matter therefore to produce the planks of more thickness, when precompressed
Between and preload pressure it is constant.
S5, hot pressing：Slab made from step S4 is positioned over thermocompression forming in hot press, obtains the semi-finished product of specific thickness
Plank.
Hot pressing time in this process is 15~35min, and hot pressing pressure is 600~2400 tons, hot pressing temperature is 180~
250℃.Depending on hot pressing time presses thickness, hot pressing pressure and hot pressing temperature are constant.Such as：The plank of 9mm thickness, hot pressing time
For 15min；And the plank of 18mm thickness, hot pressing time are comparatively more long, hot pressing time 35min.Total comes
It says, in hot-briquetting modeling process, plank is thicker, and hot pressing time is longer, but hot pressing temperature and hot pressing pressure are constant.Present embodiment
Hot pressing pressure be 1.2~1.3 times of preload pressure.
It is prepared by S6, finished product：Semifinished sheet made from step S4 cool down, is cut, the operations such as sanding, obtains finished product
Plank.
The manufacture craft of the high-density solid wood particle plank of present embodiment first by the coloring agent of certain deal, fireproof agent,
Titanium dioxide, negative ion powder, silica flour sequentially add in stirring container, are mixed evenly to obtain scattered paste shape with synthetic resin gum
Synthetic resin gum is mixed, reinjects in drum mixer to be mixed evenly to obtain wet-milling graininess with wood particle and mixes
Object is most reused through in corresponding mold of mating formation, then carrying out precompressed under pressure more than preload pressure 1.2 afterwards
~1.3 times of pressure carries out high temperature heat set, finally carries out edging, sanding operation obtains finished product.
It is one since the mixing synthetic resin gum of wood particle and scattered paste shape has mixed in the process of precompressed and hot-press solidifying
The mixing synthetic resin gum of body, scattered paste shape can be extruded between particle and the gap of particle when by high pressure, gap is filled out
It is full.Since mixing synthetic resin gum is heat curing type glue, after by high temperature, can be integrated with wood particle solidification, and then product can
To reach higher density so that the nail-holding ability of plank is strong, is not easy to loosen after hammering into self-tapping screw, be easily installed.Due to there is stone
English powder and fireproof agent wrap wood particle, tight between particle so that plank has the function of preventing fires, waterproof.Furthermore by
In the effect of titanium dioxide and coloring agent, it can be fabricated to the plank of different colours as needed so that it is consistent inside and outside plank color,
Enhance aesthetics, plank color diversification can be met the needs of users.Further, since having the addition of negative ion powder, in high temperature
In solidification process, the aldehydes noxious material in glue can be decomposed, release anion that can also be permanent after product is made, effectively
The noxious materials such as absorption formaldehyde, safety and environmental protection.
The production that the manufacture craft of the high-density solid wood particle plank of present embodiment is produced is simple, at low cost
It is honest and clean, environmental and durable, while there is many advantages, such as color diversification, high density, fire prevention, waterproof, safety and environmental protection, can saw, can dig,
Can follow closely, can facing, be suitable for making furniture, floor etc..
Embodiment 1
The manufacture craft of the high-density solid wood particle plank of present embodiment, includes the following steps：
Following steps are by weight percentage：
The processing of S1, raw material：Raw material timber is processed as graininess, obtains wood particle；
Raw material timber in this step is bamboo and wood, and bamboo and wood particle is obtained by operations such as wood shavings, crushing, decontaminations.
S2, the configuration for mixing synthetic resin gum：First 60% phenolic resin glue is added in stirring container, then successively will
2% coloring agent, 5% fireproof agent, 5% titanium dioxide, 6% negative ion powder and 22% silica flour be added stirring container
In, it is mixed evenly by stirring container, obtains the mixing synthetic resin gum of scattered paste shape, it is spare.
In this process, coloring agent selects staining powder agent, fireproof agent to select aluminium hydroxide inorganic fire agent.
S3, glue mixing：Wood particle in 65% S1 steps is added in drum mixer, then again by 35% S2
In the mixing synthetic resin gum injection drum mixer that step obtains, high speed scroll is mixed evenly to obtain wet-milling graininess
Mixture, it is spare.
S4, mat formation：Wet-milling granular mixture made from step S3 is mated formation in corresponding mold, is then carried out pre-
Pressure, obtains slab.
Squeeze time in this process is 30min, and preload pressure is 1500 tons, and precompressed carries out at normal temperatures.
S5, hot pressing：Slab made from step S4 is positioned over thermocompression forming in hot press, obtains the semi-finished product of 18mm thickness
Plank.Hot pressing time in this process is 35min, and hot pressing pressure is 1800 tons, and hot pressing temperature is 220 DEG C.
It is prepared by S6, finished product：Semifinished sheet made from step S4 cool down, is cut, the operations such as sanding, obtains finished product
Plank.
Solid wood granule plank that the manufacture craft of the high-density solid wood particle plank of the present embodiment is produced while having
Many advantages, such as color diversification, high density, fire prevention, waterproof, safety and environmental protection.
Embodiment 2
The manufacture craft of the high-density solid wood particle plank of present embodiment, includes the following steps：
Following steps are by weight percentage：
The processing of S1, raw material：Raw material timber is processed as graininess, obtains wood particle；
Raw material timber in this step is bamboo and wood, and bamboo and wood particle is obtained by operations such as wood shavings, crushing, decontaminations.
S2, the configuration for mixing synthetic resin gum：First 85% melamine resin adehsive is added in stirring container, then successively
Stirring is added in 1% coloring agent, 1% fireproof agent, 1% titanium dioxide, 2% negative ion powder and 10% silica flour to hold
It in device, is mixed evenly by stirring container, obtains the mixing synthetic resin gum of scattered paste shape, it is spare.
In this process, coloring agent selects staining powder agent, fireproof agent to select aluminium hydroxide inorganic fire agent.
S3, glue mixing：Wood particle in 70% S1 steps is added in drum mixer, then again by 30% S2
In the mixing synthetic resin gum injection drum mixer that step obtains, high speed scroll is mixed evenly to obtain wet-milling graininess
Mixture, it is spare.
S4, mat formation：Wet-milling granular mixture made from step S3 is mated formation in corresponding mold, is then carried out pre-
Pressure, obtains slab.
Squeeze time in this process is 30min, and preload pressure is 1000 tons, and precompressed carries out at normal temperatures.
S5, hot pressing：Slab made from step S4 is positioned over thermocompression forming in hot press, obtains the semi-finished product of 12mm thickness
Plank.Hot pressing time in this process is 20min, and hot pressing pressure is 1300 tons, and hot pressing temperature is 200 DEG C.
It is prepared by S6, finished product：Semifinished sheet made from step S4 cool down, is cut, the operations such as sanding, obtains finished product
Plank.
Solid wood granule plank that the manufacture craft of the high-density solid wood particle plank of the present embodiment is produced while having
Many advantages, such as color diversification, high density, fire prevention, waterproof, safety and environmental protection.
Embodiment 3
The manufacture craft of the high-density solid wood particle plank of present embodiment, includes the following steps：
Following steps are by weight percentage：
The processing of S1, raw material：Raw material timber is processed as graininess, obtains wood particle；
Raw material timber in this step is bamboo and wood, and bamboo and wood particle is obtained by operations such as wood shavings, crushing, decontaminations.
S2, the configuration for mixing synthetic resin gum：First 70% urea-formaldehyde resin adhesive is added in stirring container, then successively will
2% coloring agent, 5% fireproof agent, 3% titanium dioxide, 5% negative ion powder and 15% silica flour be added stirring container
In, it is mixed evenly by stirring container, obtains the mixing synthetic resin gum of scattered paste shape, it is spare.
In this process, coloring agent selects staining powder agent, fireproof agent to select aluminium hydroxide inorganic fire agent.
S3, glue mixing：Wood particle in 85% S1 steps is added in drum mixer, then again by 15% S2
In the mixing synthetic resin gum injection drum mixer that step obtains, high speed scroll is mixed evenly to obtain wet-milling graininess
Mixture, it is spare.
S4, mat formation：Wet-milling granular mixture made from step S3 is mated formation in corresponding mold, is then carried out pre-
Pressure, obtains slab.
Squeeze time in this process is 30min, and preload pressure is 1000 tons, and precompressed carries out at normal temperatures.
S5, hot pressing：Slab made from step S4 is positioned over thermocompression forming in hot press, obtains the semi-finished product of 9mm thickness
Plank.Hot pressing time in this process is 15min, and hot pressing pressure is 1200 tons, and hot pressing temperature is 180 DEG C.
It is prepared by S6, finished product：Semifinished sheet made from step S4 cool down, is cut, the operations such as sanding, obtains finished product
Plank.
Solid wood granule plank that the manufacture craft of the high-density solid wood particle plank of the present embodiment is produced while having
Many advantages, such as color diversification, high density, fire prevention, waterproof, safety and environmental protection.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.
Claims (10)
1. the manufacture craft of high-density solid wood particle plank, which is characterized in that include the following steps：
The processing of S1, raw material：Raw material timber is processed as graininess, obtains wood particle；
S2, the configuration for mixing synthetic resin gum：First the synthetic resin gum of 60~85 parts by weight is added in stirring container, then successively
The silica flour of the fireproof agent of 0~5 parts by weight, 10~25 parts by weight is added in stirring container, is mixed evenly to obtain magma
The mixing synthetic resin gum of shape, it is spare；
S3, glue mixing：The wood particle in the S1 steps of 65~85 parts by weight is added in drum mixer, then again will
In mixing synthetic resin gum injection drum mixer in the S2 steps of 15~35 parts by weight, rolling is mixed evenly
Wet-milling granular mixture is obtained, it is spare；
S4, mat formation：Wet-milling granular mixture made from step S3 is mated formation in corresponding mold, precompressed is then carried out and obtains
Slab；
S5, hot pressing：Slab made from step S4 is positioned over thermocompression forming in hot press, obtains semifinished sheet；
It is prepared by S6, finished product：Semifinished sheet made from step S5 cool down, is cut, sanding operation, finished product plank is obtained.
2. the manufacture craft of high-density solid wood particle plank according to claim 1, which is characterized in that in step s 2,
The negative ion powder of 0~10 parts by weight can also be added before the silica flour is added.
3. the manufacture craft of high-density solid wood particle plank according to claim 2, which is characterized in that in step s 2,
The coloring agent of 0~5 parts by weight can also be added before the fireproof agent is added.
4. the manufacture craft of high-density solid wood particle plank according to claim 3, which is characterized in that in step s 2,
The fireproof agent is added can also be added the titanium dioxide of 0~8 parts by weight later.
5. the manufacture craft of high-density solid wood particle plank according to claim 4, which is characterized in that in step s 2,
The coloring agent, fireproof agent, titanium dioxide, negative ion powder and silica flour feed postition be to be added while stirring.
6. the manufacture craft of high-density solid wood particle plank according to claim 1, which is characterized in that in step s 2,
The synthetic resin gum is any one in urea-formaldehyde resin adhesive, phenolic resin glue and melamine resin adehsive.
7. the manufacture craft of high-density solid wood particle plank according to claim 1, which is characterized in that in step s 2,
The fireproof agent is hydroxide inorganic fire agent.
8. the manufacture craft of high-density solid wood particle plank according to claim 3, which is characterized in that the coloring agent is
Staining powder agent or liquid coloring agent.
9. according to the manufacture craft of claim 1~8 any one of them high-density solid wood particle plank, which is characterized in that institute
It states in step S4, squeeze time 30min, preload pressure is 500~2000 tons, and precompressed temperature is room temperature.
10. according to the manufacture craft of claim 1~8 any one of them high-density solid wood particle plank, which is characterized in that institute
It states in step S5, hot pressing time is 15~35min, and hot pressing pressure is 600~2400 tons, and hot pressing temperature is 180~250 DEG C.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775265A (en) * | 2020-07-25 | 2020-10-16 | 郭聪慧 | Production molding treatment process for solid wood particle board |
| CN112223482A (en) * | 2020-10-18 | 2021-01-15 | 重庆市帅之盾门业有限公司 | Process and equipment for manufacturing environment-friendly wooden door by using waste and foreign resources |
| CN113172720A (en) * | 2021-05-07 | 2021-07-27 | 辽宁尼尔科达环保材料有限公司 | Sky blue anion wood particle board |
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| CN111775265A (en) * | 2020-07-25 | 2020-10-16 | 郭聪慧 | Production molding treatment process for solid wood particle board |
| CN112223482A (en) * | 2020-10-18 | 2021-01-15 | 重庆市帅之盾门业有限公司 | Process and equipment for manufacturing environment-friendly wooden door by using waste and foreign resources |
| CN113172720A (en) * | 2021-05-07 | 2021-07-27 | 辽宁尼尔科达环保材料有限公司 | Sky blue anion wood particle board |
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