CN105058538A - Heavy bamboo composite flooring production technology - Google Patents
Heavy bamboo composite flooring production technology Download PDFInfo
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- CN105058538A CN105058538A CN201510387756.0A CN201510387756A CN105058538A CN 105058538 A CN105058538 A CN 105058538A CN 201510387756 A CN201510387756 A CN 201510387756A CN 105058538 A CN105058538 A CN 105058538A
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Abstract
The invention relates to a heavy bamboo composite flooring production technology comprising the following steps: heavy bamboo processing; normal bamboo processing; pressing to form an entire plate; cutting heads; straightening edges; heavy sanding; forming; fine sanding; painting process. The bamboo floor production technology in the prior art is poor in reasonability and scientific property, so the produced bamboo floor is poor in quality; the heavy bamboo composite flooring production technology can solve the said problems, is simple in technology, easy to realize, and can be widely applied to the bamboo floor production field.
Description
Technical field
The present invention relates to a kind of production technology of heavy bamboo composite floor.
Background technology
In the market, have more full timber floor, the complete wooden floor is due to the defect of timber itself, and yielding, outward appearance is not too beautiful, and compoiste wood floor also has the advantages such as wear-resisting, not yielding, is also constantly applied.But the usual base plate of timber floor is veneer, and veneer has natural seeds to make, inevitable existing defects, as knot, worm channel etc., need in the extra process of process as repaired, waste of manpower, delays formation efficiency.Along with the reinforcement to forest conservation dynamics, the manufacture of raw wood floor reduces day by day.Bamboo due to the speed of growth very fast, utilize bamboo to destroy the forest reserves, therefore, the floor adopting bamboo wood material to make more and more becomes important timber floor substitute.Present bamboo flooring through impregnation, mixing, die-filling, then is formed through high pressure compacting, and this floor strength is large, hardness is high, long service life and have the outward appearance of approximate real timber apron, but some consumers feel that the feel of this bamboo flooring is partially hard.Also the bamboo flooring had adopts bamboo cane to be spliced, and this floor can not meet actual operation requirements completely in intensity, hardness, service life etc.The production technology of current bamboo flooring also exists the inadequate science of technological process, the problem that the product quality produced is not high enough.
Summary of the invention
The object of this invention is to provide a kind of production technology of heavy bamboo composite floor, solve existing bamboo-made floor production technology scientific and reasonable not, the problem of the bamboo floor bad produced.
The technical solution adopted for the present invention to solve the technical problems is: a kind of production technology of heavy bamboo composite floor, comprises the steps:
The process of step (1), heavy bamboo: first restitution bamboo is broken into heavy bamboo chip, and remove blue or green, yellow top layer; Then heavy bamboo chip is broken into the bamboo silk that particle diameter is 2 ~ 4cm; Again bamboo silk is put into retort carbonization treatment, dryer put into by the bamboo silk after carbonization treatment dries, and the moisture content to bamboo silk is down to 7% ~ 8%; Bamboo silk after oven dry is placed on normal temperature, dry indoor, and take care of health process at least 15 days; Finally bamboo silk is taken out and apply glue, load in mould, and with press, bamboo silk is pressed into heavy bamboo square stock; Bamboo square stock fragmentation will be weighed again, carry out surely thick, fixed width process;
The process of step (2), common bamboo clappers: first common bamboo is broken into bamboo chip, width about 2.2-2.7CM, thickness no standard, the thickness according to raw material bamboo is determined; Again first time force plane process is carried out to bamboo chip, remove ring and green grass or young crops, yellow top layer, bamboo chip is planished whole simultaneously; Then the bamboo chip after the first force plane process is put into carbide furnace and carry out first time carbonization treatment, pressure is 2.8 ~ 3.2MPa, and temperature is 100 ~ 120 DEG C, 2 hours time; Bamboo chip after first time carbonization puts into dryer first time oven dry, and the bamboo chip moisture content after first time oven dry is down to 14% ~ 16%; Bamboo chip after drying first is put into carbide furnace and is carried out second time carbonization treatment, and pressure is 2.0 ~ 2.3MPa, and temperature is 80 ~ 100 DEG C, 45 ~ 55 minutes time; Bamboo chip after second time carbonization is put into dryer and is carried out second time oven dry, and the bamboo chip moisture content after second time oven dry is down to 7% ~ 8%; Bamboo chip after second time oven dry is placed on normal temperature, dry indoor, and take care of health process at least 15 days; Then bamboo chip is taken out and carry out the process of second time adjustable cast iron planes, make bamboo chip more smooth; Finally apply glue to bamboo chip, be pressed into general bamboo clappers with press;
Step (3), get one piece of general bamboo clappers made by step (2) as base plate, and then get one piece of general bamboo clappers made by step (2) and be placed on substrate as la m, then get one piece of heavy bamboo clappers made by step (1) and be placed on above la m as top plate; Apply glue to base plate, la m and top plate, then three blocks of plates are placed on press and are pressed into one block of whole plate;
Step (4), the whole plate obtained through step (3) is placed on normal temperature, dry indoor, take care of health process at least 15 days, then carries out sanction head, straight flange, heavy sand, shaping, washed ore and mopping process successively.
Transverse and longitudinal arranges, and make whole plate be not easy distortion, whole plate is more firmly solid, and in the whole plate obtained through step (3), the ridge orientation between base plate and la m is transverse and longitudinal arrangement, and the ridge orientation between la m and top plate is transverse and longitudinal arrangement.
Low temperature, pressing for a long time, the flatness of product can be made better, and in step (3), when base plate, la m and top plate being pressed into whole plate with press, temperature is 80 ~ 90 DEG C, and pressure is 20mpa, and the time is 15 minutes.
Preferably, in step (1), during bamboo silk gluing, use modification uric acid resin.
Further, when bamboo silk being pressed into heavy bamboo clappers with press in step (1), temperature is 85 ~ 95 DEG C, and pressure is 18 ~ 22Mpa, and the time is 300 minutes; When bamboo chip being pressed into general bamboo clappers with press in step (2), temperature is 102 ~ 105 DEG C, and pressure is 20Mpa, and the time is 2 minutes.
Beneficial effect of the present invention: general bamboo clappers, general bamboo clappers, heavy bamboo clappers three superpose from bottom to top successively, and the ridge orientation between base plate and la m is transverse and longitudinal arrangement, ridge orientation between la m and top plate is transverse and longitudinal arrangement, make the heavy bamboo composite floor compression strength made high, be more not easy distortion.When the making of general bamboo clappers, have employed twice carbonization treatment, carbonization treatment can make ring casing coupling for the first time, when second time carbonization treatment, have employed low-temperature carbonization, makes bamboo chip can obtain spread apart very well.In whole production technology, the placement that takes care of health in each stage, make the stability of product better, color is more good-looking.During pressing, temperature is low, and the time is long, and the flatness of product can be made better, not yielding.Meanwhile, in the whole technological process of production, to the strict control of moisture content, make the floor of producing more be not easy distortion, simultaneously not easily implosion, jump silk, cracking etc.To sum up, the production technology of this heavy bamboo composite floor, more scientific and reasonable, the product quality produced is better.
It is scientific and reasonable not that the present invention effectively can solve existing bamboo-made floor production technology, the problem of the bamboo floor bad produced, and technique is simple, is easy to realize, can be widely used in bamboo flooring production field.
Below with reference to drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heavy bamboo composite floor described in invention.
Detailed description of the invention
Embodiment: a kind of production technology of heavy bamboo composite floor, comprises the steps:
The process of step (1), heavy bamboo: first restitution bamboo is broken into heavy bamboo chip, and remove blue or green, yellow top layer; Then heavy bamboo chip is broken into the bamboo silk that particle diameter is 2 ~ 4cm; Again bamboo silk is put into retort carbonization treatment, dryer put into by the bamboo silk after carbonization treatment dries, and the moisture content to bamboo silk is down to 7% ~ 8%; Bamboo silk after oven dry is placed on normal temperature, dry indoor, and take care of health process at least 15 days; Finally bamboo silk is taken out and apply glue, load in mould, and with press, bamboo silk is pressed into heavy bamboo square stock; Bamboo square stock fragmentation will be weighed again, carry out surely thick, fixed width process; EO level glue selected by glue, as modification uric acid resin, has the advantage of environment-protecting asepsis.When bamboo clappers fragmentation will be weighed, mainly according to the various different needs of product, heavy bamboo clappers is broken into the sheet material of different-thickness and width.
The process of step (2), common bamboo clappers: first common bamboo is broken into bamboo chip, then carry out first time force plane process to bamboo chip, removes ring and green grass or young crops, yellow top layer, bamboo chip is planished whole simultaneously; Then the bamboo chip after the first force plane process is put into carbide furnace and carry out first time carbonization treatment, pressure is 2.8 ~ 3.2MPa, and temperature is 100 ~ 120 DEG C, 2 hours time, timing in time reaching specified pressure; Bamboo chip after first time carbonization puts into dryer first time oven dry, and the bamboo chip moisture content after first time oven dry is down to 14% ~ 16%; Bamboo chip after drying first is put into carbide furnace and is carried out second time carbonization treatment, and pressure is 2.0 ~ 2.3MPa, and temperature is 80 ~ 100 DEG C, 45 ~ 55 minutes time; Bamboo chip after second time carbonization is put into dryer and is carried out second time oven dry, and the bamboo chip moisture content after second time oven dry is down to 7% ~ 8%; Bamboo chip after second time oven dry is placed on normal temperature, dry indoor, and take care of health process at least 15 days; Then bamboo chip is taken out and carry out the process of second time adjustable cast iron planes, make bamboo chip more smooth; Finally apply glue to bamboo chip, be pressed into general bamboo clappers with press; In this step, dust glue selected by glue.When first time adjustable cast iron planes, mainly remove ring, and the radian of bamboo, make bamboo chip become smooth.
Step (3), get one piece of general bamboo clappers made by step (2) as base plate, and then get one piece of general bamboo clappers made by step (2) and be placed on substrate as la m, then get one piece of heavy bamboo clappers made by step (1) and be placed on above la m as top plate; Apply glue to base plate, la m and top plate, then three blocks of plates are placed on press and are pressed into one block of whole plate;
Step (4), the whole plate obtained through step (3) is placed on normal temperature, dry indoor, take care of health process at least 15 days, then carries out sanction head successively, plants limit, heavy sand, shaping, washed ore and mopping process.
In step (3), when base plate, la m and top plate being pressed into whole plate with press, temperature is 80 ~ 90 DEG C, and pressure is 20mpa, and the time is 15 minutes.Wind-cooling type cold press selected by press.When bamboo silk being pressed into heavy bamboo clappers with press in step (1), temperature is 85 ~ 95 DEG C, and pressure is 18 ~ 22Mpa, and the time is 300 minutes; When bamboo chip being pressed into general bamboo clappers with press in step (2), temperature is 102 ~ 105 DEG C, and pressure is 20Mpa, and the time is 2 minutes.
When taking care of health process, needing to control moisture content can not, higher than 10%, not so can make product deform.
Claims (5)
1. a production technology for heavy bamboo composite floor, is characterized in that: comprise the steps:
The process of step (1), heavy bamboo: first restitution bamboo is broken into heavy bamboo chip, and remove blue or green, yellow top layer; Then heavy bamboo chip is broken into the bamboo silk that particle diameter is 2 ~ 4cm; Again bamboo silk is put into retort carbonization treatment, dryer put into by the bamboo silk after carbonization treatment dries, and the moisture content to bamboo silk is down to 7% ~ 8%; Bamboo silk after oven dry is placed on normal temperature, dry indoor, and take care of health process at least 15 days; Finally bamboo silk is taken out and apply glue, and with press, bamboo silk is pressed into heavy bamboo square stock; Bamboo square stock fragmentation will be weighed again, carry out surely thick, fixed width process;
The process of step (2), common bamboo clappers: first common bamboo is broken into bamboo chip, then carry out first time force plane process to bamboo chip, removes ring and green grass or young crops, yellow top layer, bamboo chip is planished whole simultaneously; Then the bamboo chip after the first force plane process is put into carbide furnace and carry out first time carbonization treatment, pressure is 2.8 ~ 3.2MPa, and temperature is 100 ~ 120 DEG C, 2 hours time; Bamboo chip after first time carbonization puts into dryer first time oven dry, and the bamboo chip moisture content after first time oven dry is down to 14% ~ 16%; Bamboo chip after drying first is put into carbide furnace and is carried out second time carbonization treatment, and pressure is 2.0 ~ 2.3MPa, and temperature is 80 ~ 100 DEG C, 45 ~ 55 minutes time; Bamboo chip after second time carbonization is put into dryer and is carried out second time oven dry, and the bamboo chip moisture content after second time oven dry is down to 7% ~ 8%; Bamboo chip after second time oven dry is placed on normal temperature, dry indoor, and take care of health process at least 15 days; Then bamboo chip is taken out and carry out the process of second time adjustable cast iron planes, make bamboo chip more smooth; Finally apply glue to bamboo chip, be pressed into general bamboo clappers with press;
Step (3), get one piece of general bamboo clappers made by step (2) as base plate, and then get one piece of general bamboo clappers made by step (2) and be placed on substrate as la m, then get one piece of heavy bamboo clappers made by step (1) and be placed on above la m as top plate; Apply glue to base plate, la m and top plate, then three blocks of plates are placed on press and are pressed into one block of whole plate;
Step (4), the whole plate obtained through step (3) is placed on normal temperature, dry indoor, take care of health process at least 15 days, then carries out sanction head, straight flange, heavy sand, shaping, washed ore and mopping process successively.
2. the production technology of heavy bamboo composite floor according to claim 1, it is characterized in that: in the whole plate obtained through step (3), ridge orientation between base plate and la m is transverse and longitudinal arrangement, and the ridge orientation between la m and top plate is transverse and longitudinal arrangement.
3. the production technology of heavy bamboo composite floor according to claim 1, is characterized in that: in step (3), when base plate, la m and top plate being pressed into whole plate with press, and temperature is 80 ~ 90 DEG C, and pressure is 20MPa, and the time is 15 minutes.
4. the production technology of heavy bamboo composite floor according to claim 1, is characterized in that: in step (1), during bamboo silk gluing, uses modification uric acid resin.
5. the production technology of the heavy bamboo composite floor described according to Claims 1-4 any one, it is characterized in that: when bamboo silk being pressed into heavy bamboo clappers with press in step (1), temperature is 85 ~ 95 DEG C, and pressure is 18 ~ 22Mpa, and the time is 300 minutes; When bamboo chip being pressed into general bamboo clappers with press in step (2), temperature is 102 ~ 105 DEG C, and pressure is 20Mpa, and the time is 2 minutes.
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| CN201510387756.0A CN105058538A (en) | 2015-06-30 | 2015-06-30 | Heavy bamboo composite flooring production technology |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773738A (en) * | 2016-04-18 | 2016-07-20 | 黄岭 | Bamboo composite board and manufacturing method thereof |
| CN106182307A (en) * | 2016-07-22 | 2016-12-07 | 阜南县永盛工艺品有限公司 | A kind of carbonization method of veneer lumber |
| CN106313219A (en) * | 2016-11-01 | 2017-01-11 | 福建驰宇竹业有限公司 | Production process of bamboo-based plate |
| CN106863537A (en) * | 2017-04-07 | 2017-06-20 | 牟雪敏 | Carbonizing bamboo fibre plate manufacturing technology |
| CN107379199A (en) * | 2017-08-30 | 2017-11-24 | 陈雪珍 | A kind of production technology of bamboo composite floor board |
| CN107650221A (en) * | 2017-10-18 | 2018-02-02 | 岑溪市盛泰竹业科技有限公司 | The production method of bamboo brick |
| CN110815427A (en) * | 2019-11-21 | 2020-02-21 | 缙云县金磊缝纫设备有限公司 | Preparation method of bamboo plywood, product and application thereof |
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| CN1693044A (en) * | 2005-04-07 | 2005-11-09 | 苏孝龙 | Art for preparing high density bamboo timber |
| CN2839443Y (en) * | 2005-08-17 | 2006-11-22 | 张世宝 | Composite bamboo glued flooring |
| CN103132681A (en) * | 2011-11-22 | 2013-06-05 | 无锡市博大竹木业有限公司 | Heavy-bamboo bamboo-chip composite floor |
| CN104085031A (en) * | 2014-06-30 | 2014-10-08 | 贵州新锦竹木制品有限公司 | Bamboo floor preparation process |
| CN104085023A (en) * | 2014-06-30 | 2014-10-08 | 贵州新锦竹木制品有限公司 | Mould-proof moth-proof process of bamboo chip |
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Patent Citations (5)
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| CN1693044A (en) * | 2005-04-07 | 2005-11-09 | 苏孝龙 | Art for preparing high density bamboo timber |
| CN2839443Y (en) * | 2005-08-17 | 2006-11-22 | 张世宝 | Composite bamboo glued flooring |
| CN103132681A (en) * | 2011-11-22 | 2013-06-05 | 无锡市博大竹木业有限公司 | Heavy-bamboo bamboo-chip composite floor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773738A (en) * | 2016-04-18 | 2016-07-20 | 黄岭 | Bamboo composite board and manufacturing method thereof |
| CN106182307A (en) * | 2016-07-22 | 2016-12-07 | 阜南县永盛工艺品有限公司 | A kind of carbonization method of veneer lumber |
| CN106182307B (en) * | 2016-07-22 | 2018-03-09 | 阜南县永盛工艺品有限公司 | A kind of carbonization method of veneer lumber |
| CN106313219A (en) * | 2016-11-01 | 2017-01-11 | 福建驰宇竹业有限公司 | Production process of bamboo-based plate |
| CN106863537A (en) * | 2017-04-07 | 2017-06-20 | 牟雪敏 | Carbonizing bamboo fibre plate manufacturing technology |
| CN107379199A (en) * | 2017-08-30 | 2017-11-24 | 陈雪珍 | A kind of production technology of bamboo composite floor board |
| CN107650221A (en) * | 2017-10-18 | 2018-02-02 | 岑溪市盛泰竹业科技有限公司 | The production method of bamboo brick |
| CN110815427A (en) * | 2019-11-21 | 2020-02-21 | 缙云县金磊缝纫设备有限公司 | Preparation method of bamboo plywood, product and application thereof |
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Application publication date: 20151118 |