CN104057528A - Method for producing bamboo-wood composite board - Google Patents
Method for producing bamboo-wood composite board Download PDFInfo
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- CN104057528A CN104057528A CN201410231200.8A CN201410231200A CN104057528A CN 104057528 A CN104057528 A CN 104057528A CN 201410231200 A CN201410231200 A CN 201410231200A CN 104057528 A CN104057528 A CN 104057528A
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Abstract
The invention discloses a method for producing a bamboo-wood composite board. Bamboo wastes and wood fibers are adopted as raw materials, and the bamboo-wood composite board is obtained through forming of various technologies. The method has the benefits that firstly, the bamboo-wood composite board is formed by compounding bamboo chips and wood fibers, the characteristics that the bamboo chips are high in strength, and the wood fibers are good in flexibility and large in specific surface area are fully synthesized, and when the bamboo chips are 0.85 g/cm<3> in density, 65:35 in mixture ratio, 10% in resin content and more than 10 mm in screening value, various physical properties of the bamboo-wood composite board are optimal in effect; secondly, the bamboo-wood composite board produced by adopting the method has favorable performance, is good in market prospect, makes the best of residues produced by machining bamboo and can effectively save resources.
Description
Technical field
The present invention relates to wooden material scientific domain, refer more particularly to a kind of production method of bamboo-wood plyboard.
Background technology
What traditional bamboo particle board and particieboard adopted is homogenous material, due to aspects such as its raw material form, size and wood property, makes its performance be subject to certain limitation.Wood-fibred specific area is large, and pliability is good, has good being woven property.Wood-fibred mixes with bamboo particle by a certain percentage, can effectively improve the internal structure of product, increases the combination that is woven with bamboo particle, is conducive to further improve the performance of wood-based plate.Based on this, now utilizing bamboo waste, wood-fibred is raw material, through broken, dry, applying glue, assembly, then through hot-press gluing moulding, makes a kind of bamboo-wood plyboard.
Summary of the invention
Technical problem to be solved by this invention is the bamboo-wood plyboard of a kind of high-performance of research, practicality, i.e. a kind of production method of bamboo-wood plyboard.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A production method for bamboo-wood plyboard, is characterized in that, comprises the following steps:
(1) getting bamboo wood scrap material and wood-fibred is raw material, utilize hammer mill that bamboo waste is processed into carefully bar-shaped, then sieve processing, bamboo bull screen is divided into 1～5mm, 5～10mm and above 3 levels of 10mm, adhesive is laboratory self-control water-soluble urea-formaldehyde resin glue, and solid content is 48.3%;
(2) the bamboo particle processing in step (1) and wood-fibred are put into drying box inner drying, baking temperature is 100 ± 5 ℃, being dried to whole moisture content is 4%-9%, the bamboo particle and the wood-fibred that process, adopt atomizing resin application methods to separate applying glue, resin added is respectively 8%, 10%, 12% of weight of material;
(3) again slab is designed to three-decker, upper and lower wood-fibred fines, intermediate layer is bamboo wood composite bed, bamboo particle is respectively 35:65,50:50, tri-levels of 65:35 with the mixing quality ratio of wood-fibred;
(4) finally adopt heat-hot gluing and segmentation to unload compression technology, at temperature 120-130 ℃; Unit pressure is 3MPa; Time 12min (slab thickness is 12mm) compacted under obtains bamboo-wood plyboard.
Preferably, described bamboo particle mixing ratio is that 35:65, resin added are 8%, screening value is 1～5mm.
Preferably, described bamboo particle mixing ratio is that 50:50, resin added are 12%, screening value is 5～10mm.
Preferably, described bamboo particle mixing ratio is that 35:65, resin added are 10%, screening value is 5～10mm.
Preferably, described bamboo particle mixing ratio is that 50:50, resin added are 8%, screening value is 1～5mm.
Preferably, described bamboo particle mixing ratio is that 65:35, resin added are 12%, screening value is more than 10mm.
Preferably, described bamboo particle mixing ratio is that 65:35, resin added are 10%, screening value is more than 10mm, and now bamboo-wood plyboard each side physical property has reached optimum efficiency.
Preferably, described segmentation is unloaded and in compression technology, is added paraffin water repellent and ammonium chloride curing agent.
Beneficial effect of the present invention is: (1) bamboo-wood plyboard utilizes bamboo particle and Wood Fiber Composite to form, and fully combines the feature that bamboo particle intensity is high and wood-fibred pliability is good, specific area is large, when bamboo particle density is 0.85g/cm
3, mixing ratio is that 65:35, resin added are 10%, screening value is more than 10mm, now bamboo-wood plyboard each side physical property has reached optimum efficiency.(2) the present invention is a kind of bamboo-wood plyboard of function admirable, has good market prospects, and bamboo-wood plyboard takes full advantage of bamboo surplus material of processing simultaneously, can effectively economize on resources.
The specific embodiment
Below in conjunction with the specific embodiment, technical scheme of the present invention is further described in detail.
Embodiment mono-:
A production method for bamboo-wood plyboard, comprises the following steps:
(1) getting bamboo wood scrap material and wood-fibred is raw material, utilizes hammer mill that bamboo waste is processed into carefully bar-shaped, then sieves processing, and bamboo bull screen is divided into 1～5mm, and adhesive is laboratory self-control water-soluble urea-formaldehyde resin glue, and solid content is 48.3%;
(2) the bamboo particle processing in step (1) and wood-fibred are put into drying box inner drying, baking temperature is 100 ± 5 ℃, and being dried to whole moisture content is 4%-9%, the bamboo particle and the wood-fibred that process, adopt the applying glue of atomizing resin application methods, resin added is weight of material 8%;
(3) again slab is designed to single layer structure, bamboo particle is 35:65 with the mixing quality ratio of wood-fibred;
(4) finally adopt heat-hot gluing and segmentation to unload compression technology, at temperature 120-130 ℃; Unit pressure is 3MPa; Time 12min (slab thickness is 12mm) compacted under obtains bamboo-wood plyboard.
Beneficial effect of the present invention is: (1) bamboo-wood plyboard utilizes bamboo particle and Wood Fiber Composite to form, and fully combines the feature that bamboo particle intensity is high and wood-fibred pliability is good, specific area is large, when bamboo particle density is 0.85g/cm
3, mixing ratio is that 65:35, resin added are 10%, screening value is more than 10mm, now bamboo-wood plyboard each side physical property has reached optimum efficiency.(2) the present invention is a kind of bamboo-wood plyboard of function admirable, has good market prospects, and bamboo-wood plyboard takes full advantage of bamboo surplus material of processing simultaneously, can effectively economize on resources.
Embodiment bis-:
A production method for bamboo-wood plyboard, comprises the following steps:
(1) getting bamboo wood scrap material and wood-fibred is raw material, utilizes hammer mill that bamboo waste is processed into carefully bar-shaped, then sieves processing, and bamboo bull screen is divided into 5～10mm, and adhesive is laboratory self-control water-soluble urea-formaldehyde resin glue, and solid content is 48.3%;
(2) the bamboo particle processing in step (1) and wood-fibred are put into drying box inner drying, baking temperature is 100 ± 5 ℃, and being dried to whole moisture content is 4%-9%, the bamboo particle and the wood-fibred that process, adopt the applying glue of atomizing resin application methods, resin added is weight of material 12%;
(3) again slab is designed to single layer structure, bamboo particle is 50:50 with the mixing quality ratio of wood-fibred;
(4) finally adopt heat-hot gluing and segmentation to unload compression technology, at temperature 120-130 ℃; Unit pressure is 3MPa; Time 12min (slab thickness is 12mm) compacted under obtains bamboo-wood plyboard.
Beneficial effect of the present invention is: (1) bamboo-wood plyboard utilizes bamboo particle and Wood Fiber Composite to form, and fully combines the feature that bamboo particle intensity is high and wood-fibred pliability is good, specific area is large, when bamboo particle density is 0.85g/cm
3, mixing ratio is that 65:35, resin added are 10%, screening value is more than 10mm, now bamboo-wood plyboard each side physical property has reached optimum efficiency.(2) the present invention is a kind of bamboo-wood plyboard of function admirable, has good market prospects, and bamboo-wood plyboard takes full advantage of bamboo surplus material of processing simultaneously, can effectively economize on resources.
Embodiment tri-:
A production method for bamboo-wood plyboard, comprises the following steps:
(1) getting bamboo wood scrap material and wood-fibred is raw material, utilizes hammer mill that bamboo waste is processed into carefully bar-shaped, then sieves processing, and bamboo bull screen is divided into 5～10mm, and adhesive is laboratory self-control water-soluble urea-formaldehyde resin glue, and solid content is 48.3%;
(2) the bamboo particle processing in step (1) and wood-fibred are put into drying box inner drying, baking temperature is 100 ± 5 ℃, and being dried to whole moisture content is 4%-9%, the bamboo particle and the wood-fibred that process, adopt the applying glue of atomizing resin application methods, resin added is weight of material 10%;
(3) again slab is designed to single layer structure, bamboo particle is 35:65 with the mixing quality ratio of wood-fibred;
(4) finally adopt heat-hot gluing and segmentation to unload compression technology, at temperature 120-130 ℃; Unit pressure is 3MPa; Time 12min (slab thickness is 12mm) compacted under obtains bamboo-wood plyboard.
Beneficial effect of the present invention is: (1) bamboo-wood plyboard utilizes bamboo particle and Wood Fiber Composite to form, and fully combines the feature that bamboo particle intensity is high and wood-fibred pliability is good, specific area is large, when bamboo particle density is 0.85g/cm
3, mixing ratio is that 65:35, resin added are 10%, screening value is more than 10mm, now bamboo-wood plyboard each side physical property has reached optimum efficiency.(2) the present invention is a kind of bamboo-wood plyboard of function admirable, has good market prospects, and bamboo-wood plyboard takes full advantage of bamboo surplus material of processing simultaneously, can effectively economize on resources.
Embodiment tetra-:
A production method for bamboo-wood plyboard, comprises the following steps:
(1) getting bamboo wood scrap material and wood-fibred is raw material, utilizes hammer mill that bamboo waste is processed into carefully bar-shaped, then sieves processing, and bamboo bull screen is divided into 1～5mm, and adhesive is laboratory self-control water-soluble urea-formaldehyde resin glue, and solid content is 48.3%;
(2) the bamboo particle processing in step (1) and wood-fibred are put into drying box inner drying, baking temperature is 100 ± 5 ℃, and being dried to whole moisture content is 4%-9%, the bamboo particle and the wood-fibred that process, adopt the applying glue of atomizing resin application methods, resin added is weight of material 8%;
(3) again slab is designed to single layer structure, bamboo particle is 50:50 with the mixing quality ratio of wood-fibred;
(4) finally adopt heat-hot gluing and segmentation to unload compression technology, at temperature 120-130 ℃; Unit pressure is 3MPa; Time 12min (slab thickness is 12mm) compacted under obtains bamboo-wood plyboard.
Beneficial effect of the present invention is: (1) bamboo-wood plyboard utilizes bamboo particle and Wood Fiber Composite to form, and fully combines the feature that bamboo particle intensity is high and wood-fibred pliability is good, specific area is large, when bamboo particle density is 0.85g/cm
3, mixing ratio is that 65:35, resin added are 10%, screening value is more than 10mm, now bamboo-wood plyboard each side physical property has reached optimum efficiency.(2) the present invention is a kind of bamboo-wood plyboard of function admirable, has good market prospects, and bamboo-wood plyboard takes full advantage of bamboo surplus material of processing simultaneously, can effectively economize on resources.
Embodiment five:
A production method for bamboo-wood plyboard, comprises the following steps:
(1) getting bamboo wood scrap material and wood-fibred is raw material, utilizes hammer mill that bamboo waste is processed into carefully bar-shaped, then sieves processing, and more than bamboo bull screen is divided into 10mm, adhesive is laboratory self-control water-soluble urea-formaldehyde resin glue, and solid content is 48.3%;
(2) the bamboo particle processing in step (1) and wood-fibred are put into drying box inner drying, baking temperature is 100 ± 5 ℃, and being dried to whole moisture content is 4%-9%, the bamboo particle and the wood-fibred that process, adopt the applying glue of atomizing resin application methods, resin added is weight of material 12%;
(3) again slab is designed to single layer structure, bamboo particle is 65:35 with the mixing quality ratio of wood-fibred;
(4) finally adopt heat-hot gluing and segmentation to unload compression technology, at temperature 120-130 ℃; Unit pressure is 3MPa; Time 12min (slab thickness is 12mm) compacted under obtains bamboo-wood plyboard.
Beneficial effect of the present invention is: (1) bamboo-wood plyboard utilizes bamboo particle and Wood Fiber Composite to form, and fully combines the feature that bamboo particle intensity is high and wood-fibred pliability is good, specific area is large, when bamboo particle density is 0.85g/cm
3, mixing ratio is that 65:35, resin added are 10%, screening value is more than 10mm, now bamboo-wood plyboard each side physical property has reached optimum efficiency.(2) the present invention is a kind of bamboo-wood plyboard of function admirable, has good market prospects, and bamboo-wood plyboard takes full advantage of bamboo surplus material of processing simultaneously, can effectively economize on resources.
Embodiment six:
A production method for bamboo-wood plyboard, comprises the following steps:
(1) getting bamboo wood scrap material and wood-fibred is raw material, utilizes hammer mill that bamboo waste is processed into carefully bar-shaped, then sieves processing, and more than bamboo bull screen is divided into 10mm, adhesive is laboratory self-control water-soluble urea-formaldehyde resin glue, and solid content is 48.3%;
(2) the bamboo particle processing in step (1) and wood-fibred are put into drying box inner drying, baking temperature is 100 ± 5 ℃, and being dried to whole moisture content is 4%-9%, the bamboo particle and the wood-fibred that process, adopt the applying glue of atomizing resin application methods, resin added is weight of material 10%;
(3) again slab is designed to single layer structure, bamboo particle is 65:35 with the mixing quality ratio of wood-fibred;
(4) finally adopt heat-hot gluing and segmentation to unload compression technology, at temperature 120-130 ℃; Unit pressure is 3MPa; Time 12min (slab thickness is 12mm) compacted under obtains bamboo-wood plyboard.
Beneficial effect of the present invention is: (1) bamboo-wood plyboard utilizes bamboo particle and Wood Fiber Composite to form, and fully combines the feature that bamboo particle intensity is high and wood-fibred pliability is good, specific area is large, when bamboo particle density is 0.85g/cm
3, mixing ratio is that 65:35, resin added are 10%, screening value is more than 10mm, now bamboo-wood plyboard each side physical property has reached optimum efficiency.(2) the present invention is a kind of bamboo-wood plyboard of function admirable, has good market prospects, and bamboo-wood plyboard takes full advantage of bamboo surplus material of processing simultaneously, can effectively economize on resources.
It should be noted last that, the above specific embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (8)
1. a production method for bamboo-wood plyboard, is characterized in that, comprises the following steps:
(1) getting bamboo wood scrap material and wood-fibred is raw material, utilize hammer mill that bamboo waste is processed into carefully bar-shaped, then sieve processing, bamboo bull screen is divided into 1～5mm, 5～10mm and above 3 levels of 10mm, adhesive is laboratory self-control water-soluble urea-formaldehyde resin glue, and solid content is 48.3%;
(2) the bamboo particle processing in step (1) and wood-fibred are put into drying box inner drying, baking temperature is 100 ± 5 ℃, being dried to whole moisture content is 4%-9%, the bamboo particle and the wood-fibred that process, adopt atomizing resin application methods to separate applying glue, resin added is respectively 8%, 10%, 12% of weight of material;
(3) again slab is designed to three-decker, upper and lower wood-fibred fines, intermediate layer is bamboo wood composite bed, bamboo particle is respectively 35:65,50:50, tri-levels of 65:35 with the mixing quality ratio of wood-fibred;
(4) finally adopt heat-hot gluing and segmentation to unload compression technology, at temperature 120-130 ℃; Unit pressure is 3MPa; Time 12min (slab thickness is 12mm) compacted under obtains bamboo-wood plyboard.
2. the production method of bamboo-wood plyboard according to claim 1, is characterized in that, described bamboo particle mixing ratio is that 35:65, resin added are 8%, screening value is 1～5mm.
3. the production method of bamboo-wood plyboard according to claim 1, is characterized in that, described bamboo particle mixing ratio is that 50:50, resin added are 12%, screening value is 5～10mm.
4. the production method of bamboo-wood plyboard according to claim 1, is characterized in that, described bamboo particle mixing ratio is that 35:65, resin added are 10%, screening value is 5～10mm.
5. the production method of bamboo-wood plyboard according to claim 1, is characterized in that, described bamboo particle mixing ratio is that 50:50, resin added are 8%, screening value is 1～5mm.
6. the production method of bamboo-wood plyboard according to claim 1, is characterized in that, described bamboo particle mixing ratio is that 65:35, resin added are 12%, screening value is more than 10mm.
7. the production method of bamboo-wood plyboard according to claim 1, is characterized in that, described bamboo particle mixing ratio is that 65:35, resin added are 10%, screening value is more than 10mm.
8. the production method of bamboo-wood plyboard according to claim 1, is characterized in that, described segmentation is unloaded and in compression technology, added paraffin water repellent and ammonium chloride curing agent.
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| CN201410231200.8A CN104057528A (en) | 2014-05-28 | 2014-05-28 | Method for producing bamboo-wood composite board |
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| CN201410231200.8A CN104057528A (en) | 2014-05-28 | 2014-05-28 | Method for producing bamboo-wood composite board |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145821A (en) * | 2017-12-22 | 2018-06-12 | 万华生态板业(信阳)有限公司 | Wood-based plate and its manufacturing method comprising giantreed |
| CN108749457A (en) * | 2018-05-28 | 2018-11-06 | 浙江九川竹木股份有限公司 | The production method and making apparatus of bamboo decorative plate |
| CN109465941A (en) * | 2018-12-24 | 2019-03-15 | 福建农林大学 | A kind of extremely-low density composite fiber plate and its manufacturing method |
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| US5980798A (en) * | 1998-07-08 | 1999-11-09 | Masonite Corporation | Method for steam pressing composite board having at least one finished surface |
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| CN103586958A (en) * | 2013-11-04 | 2014-02-19 | 大亚木业（肇庆）有限公司 | Manufacturing process for bamboo and wood composite fiberboards |
| CN203650655U (en) * | 2013-12-17 | 2014-06-18 | 杭州恒木家居有限公司 | Bamboo furniture plate |
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| CN1037865A (en) * | 1989-03-10 | 1989-12-13 | 崔木兰 | A kind of manufacture method of wooden decorative sheet |
| US5980798A (en) * | 1998-07-08 | 1999-11-09 | Masonite Corporation | Method for steam pressing composite board having at least one finished surface |
| CN101122169A (en) * | 2006-08-11 | 2008-02-13 | 杨大伟 | Bamboo-wood structure floor |
| CN101069974A (en) * | 2007-06-13 | 2007-11-14 | 韩健 | Method for utilizing bamboo crushed aggregates and product thereof |
| JP2009209542A (en) * | 2008-03-03 | 2009-09-17 | Topia:Kk | Composite fiber board and box-shaped structure using the same |
| CN201645581U (en) * | 2010-04-30 | 2010-11-24 | 黄应力 | Composite bamboo plywood |
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| CN203650655U (en) * | 2013-12-17 | 2014-06-18 | 杭州恒木家居有限公司 | Bamboo furniture plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145821A (en) * | 2017-12-22 | 2018-06-12 | 万华生态板业(信阳)有限公司 | Wood-based plate and its manufacturing method comprising giantreed |
| CN108749457A (en) * | 2018-05-28 | 2018-11-06 | 浙江九川竹木股份有限公司 | The production method and making apparatus of bamboo decorative plate |
| CN109465941A (en) * | 2018-12-24 | 2019-03-15 | 福建农林大学 | A kind of extremely-low density composite fiber plate and its manufacturing method |
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