CN104589456A - Method for producing erect-parquet bamboo glued boards - Google Patents
Method for producing erect-parquet bamboo glued boards Download PDFInfo
- Publication number
- CN104589456A CN104589456A CN201510040699.9A CN201510040699A CN104589456A CN 104589456 A CN104589456 A CN 104589456A CN 201510040699 A CN201510040699 A CN 201510040699A CN 104589456 A CN104589456 A CN 104589456A
- Authority
- CN
- China
- Prior art keywords
- bamboo
- bamboo chip
- gained
- charing
- time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/06—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by burning or charring, e.g. cutting with hot wire
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention relates to the field of board production, in particular to a method for producing erect-parquet bamboo glued boards. The method comprises the following steps: (1) sawing bamboo pieces into bamboo strips of consistent length and width; (2) carrying out first-time charring on the obtained bamboo strips; (3) soaking the bamboo strips subjected to first-time charring in water until shapes are recovered, and drying in the air; (4) carrying out second-time charring on the bamboo strips; (5) baking the bamboo strips; (6) spraying glue to four faces of each bamboo strip subjected to second-time charring; (7) by taking four side faces, in the length direction, of each obtained bamboo strip as gluing faces, enabling the four faces of each bamboo strip to undergo lateral stress, and carrying out hot-press gluing, so as to form board blanks; (8) enabling the hot-pressed board blanks to be subjected to cutting-edge-sawing and surface sanding, thereby obtaining the erect-parquet bamboo glued boards. According to the method for producing the erect-parquet bamboo glued boards, provided by the invention, the erect-parquet bamboo glued boards are produced through splicing four faces of each short bamboo strip, the board surface texture is cross section of bamboo, the thickness of each board is decided by the length of the bamboo strips, the utilization of basically-whole plants can be achieved, the production cost is reduced, and warping deformation and de-gluing are difficult.
Description
Technical field
The present invention relates to sheet material preparation field, be specifically related to a kind of production method of the parquets bamboo slab rubber that towers.
Background technology
Bamboo wood, owing to having the natural characteristic of hollow, be made into sheet material and bamboo wood must be broken into bamboo chip, and then glued by bamboo sheet is become sheet material.Common bamboo slab rubber manufacturing process flow is as follows: long bamboo chip → plane green grass or young crops → plane Huang → go joint → once charing (or boiling) → oven dry → charing bamboo chip → adjustable cast iron planes → fluting → double spread → double-face side to splicing → hot pressing → sanding → surface spraying process → common bamboo slab rubber.
The natural characteristic of common bamboo slab rubber (comprising other board-like bamboo products) general bamboo chip, to spell with double-face side or long for bar shaped bamboo chip side direction is spelled to indulge and made sheet to spelling is long by edge-on connecting method, bamboo slab rubber thickness is decided by bamboo chip thickness, and plate face texture structure is bamboo wood vertical section.Because bamboo wood taperingness is large, the bar shaped bamboo chip shape of naturally breaking out is trapezoidal, make the huge waste that rectangular plate must cause bamboo wood.A large amount of residue bamboo chip leftover pieces that bamboo processing produces, due to size, different in size, are not generally directly used in production bamboo slab rubber by conventional method.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of bamboo chip leftover pieces that bamboo processing can be utilized to produce to produce the production method of the parquets bamboo slab rubber that towers of bamboo slab rubber.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of production method of the parquets bamboo slab rubber that towers is provided, comprises the steps:
1) spell according to towering the short bamboo chip that bamboo chip sawing is become length 3-5cm by bamboo slab rubber thickness;
2) by step 1) gained bamboo chip once carbonizes: the temperature of charing is 100-105 degree, and pressure is 0.3-0.4Mpa, and the time is 3-4 hour;
3) by step 2) bamboo chip is dipped to recovery shape in water after the once charing of gained, then naturally dry in atmosphere to moisture content be about 10%;
4) by step 3) gained bamboo chip carries out secondary charing: the temperature of charing is 100-105 degree, and pressure is 0.3-0.4Mpa, and the time is 1-2 hour (can control charing bamboo chip shade according to carbonization time length);
5) by step 4) gained bamboo chip dry to moisture content be 7%-9%;
6) by step 5) gained secondary charing after bamboo chip utilize special rotation glue sprayer to carry out four sides glue spraying;
7) by step 6) gained bamboo chip using the side of four on length direction as cemented surface, utilize special automatic arrange anode machine by the charing bamboo chip that is of different shades by necessarily regularly arranged, then four sides lateral force hot-press gluing becomes plate embryo, the bamboo fiber direction of described bamboo chip is vertical with the plate face of plate embryo, described hot pressing temperature is 100-110 degree, pressure is 1.5-1.8Mpa, and the time is 8-12 minute;
8) by step 7) slab after hot pressing obtains through sawing sheet saw limit and sanding surface the parquets bamboo slab rubber that towers.
Beneficial effect of the present invention is: the present invention is towered in the production method of parquets bamboo slab rubber, and the spelling bamboo slab rubber that towers is spliced into plate with short bamboo chip four sides, and plate face texture is bamboo wood cross section, and sheet metal thickness is decided by bamboo chip length.Because bamboo chip unit is short and volume is little, substantially can utilize by complete stool, save production cost; Gained of the present invention towers and spells bamboo slab rubber because the monolithic bamboo chip volume forming bamboo slab rubber is little, quantity is many, can produce by controlling bamboo chip degree of carbonization the charing bamboo chip be of different shades, being then combined into different colours bamboo chip and there is the specious bamboo slab rubber of different geometrical pattern; In addition, common lengthy motion picture splicing bamboo slab rubber physical property affects comparatively greatly by bamboo wood self character, easier buckling deformation and coming unstuck.Short-movie towers, and to spell bamboo slab rubber be made up of many little bamboo chips towered, and its physical property is less by the impact of bamboo wood self character, not easily buckling deformation and coming unstuck.
Detailed description of the invention
By describing technology contents of the present invention in detail, being realized object and effect, be explained below in conjunction with embodiment.
The design of most critical of the present invention is: the present invention is according to the industry characteristics of the parquets bamboo slab rubber that towers, on the basis of a production charring process of traditional bamboo slab rubber, increase secondary charring process, both recovering bamboo chip shape for the charing of main purpose secondary by carrying out again after once carbonizing the bamboo chip after desugar degreasing and drying, reaching the object improving bamboo slab rubber resistance to deformation, anti-retting function.
The tower production method technological process of parquets bamboo slab rubber of the present invention is as follows: bamboo chip (mainly remaining sides corner material) → plane is blue or green → plane is yellow → go that joint → adjustable cast iron planes → sawing → isometric wide short bamboo chip (length 3-5cm) → once carbonize → soak → dry → secondary charing (painted) → dry → charing bamboo chip → rotations four sides glue spraying → tower jigsaw (parquets) → hot pressing (stressed side pressure on four sides) → force plane → adjustable cast iron planes → engrave milling → sanding → surface spraying process → parquets bamboo slab rubber that towers (or its goods) automatically on four sides.
Embodiment 1
To tower the production method of parquets bamboo slab rubber, comprise the steps:
1) by bamboo chip that bamboo chip sawing becomes length consistent with width;
2) by step 1) gained bamboo chip once carbonizes: the temperature of charing is 100-105 degree, and pressure is 0.3-0.4Mpa, and the time is 3-4 hour;
3) by step 2) the once charing bamboo chip of gained is dipped to recovery shape in water, then naturally dry in atmosphere to moisture content be 10%;
4) by step 3) gained bamboo chip carries out secondary charing: the temperature of charing is 100-105 degree, and pressure is 0.3-0.4Mpa, and the time is 1-2 hour;
5) by step 4) gained bamboo chip dry to moisture content be 7%-9%;
6) by step 5) gained secondary charing after bamboo chip carry out four sides glue spraying;
7) by step 6) gained bamboo chip using the side of four on length direction as cemented surface, then four sides lateral force hot-press gluing becomes plate embryo, the bamboo fiber direction of described bamboo chip is vertical with the plate face of plate embryo, described hot pressing temperature is 100-110 degree, pressure is 1.5-1.8Mpa, and the time is 8-12 minute;
8) by step 7) slab after hot pressing obtains through sawing sheet saw limit and sanding surface the parquets bamboo slab rubber that towers.
Embodiment 2
To tower the production method of parquets bamboo slab rubber, comprise the steps:
1) the interior acromere of equating bamboo chip, and one deck Outer part and inner part of the bamboo of shooting off, sawing becomes width the same, and length is the bamboo chip of 3cm;
2) by step 1) gained bamboo chip once carbonizes: the temperature of charing is 105 degree, and pressure is 0.4Mpa, and the time is 4 hours;
3) by step 2) gained bamboo chip soak after dry to moisture content be about 10%;
4) by step 3) gained bamboo chip carries out secondary charing: the temperature of charing is 105 degree, and pressure is 0.4Mpa, and the time is 4 hours;
5) by step 4) gained bamboo chip dry to moisture content be 9%;
6) by step 5) gained charing after bamboo chip in automatic glue sprayer, carry out four sides glue spraying;
7) by step 6) gained bamboo chip using the side of four on length direction as cemented surface, utilize special automatic arrange anode machine by the charing bamboo chip that is of different shades by necessarily regularly arranged, then four sides lateral force hot-press gluing becomes plate embryo, the bamboo fiber direction of described bamboo chip is vertical with the plate face of plate embryo, described hot pressing temperature is 110 degree, pressure is 1.8Mpa, and the time is 12 minutes;
8) by step 7) slab after the hot pressing specification that becomes to require through sawing sheet saw limit, then through engraving milling, sanding, surface spraying process obtain the parquets bamboo slab rubber that towers.
Embodiment 3
To tower the production method of parquets bamboo slab rubber, it is characterized in that, comprise the steps:
1) the interior acromere of equating bamboo chip, and one deck Outer part and inner part of the bamboo of shooting off, sawing becomes width the same, and length is the bamboo chip of 5cm;
2) by step 1) gained bamboo chip once carbonizes: the temperature of charing is 100 degree, and pressure is 0.3Mpa, and the time is 3 hours;
3) by step 2) the once charing bamboo chip of gained is dipped to recovery shape in water, then naturally dry in atmosphere to moisture content be 10%;
4) by step 3) gained bamboo chip carries out secondary charing: the temperature of charing is 100 degree, and pressure is 0.3Mpa, and the time is 1 hour (can control charing bamboo chip shade according to carbonization time length);
5) by step 4) gained bamboo chip dry to moisture content be 7%;
6) by step 5) gained secondary charing after bamboo chip utilize special rotation glue sprayer to carry out four sides glue spraying;
7) by step 6) gained bamboo chip using the side of four on length direction as cemented surface, utilize special automatic arrange anode machine by the charing bamboo chip that is of different shades by necessarily regularly arranged, then four sides lateral force hot-press gluing becomes plate embryo, the bamboo fiber direction of described bamboo chip is vertical with the plate face of plate embryo, described hot pressing temperature is 100 degree, pressure is 1.5Mpa, and the time is 8 minutes;
8) by step 7) slab after hot pressing obtains through sawing sheet saw limit and sanding surface the parquets bamboo slab rubber that towers.
Bamboo chip carbonization process in the production of tradition bamboo slab rubber under high-temperature high-pressure state can destroy the inner eucaryotic cell structure of bamboo wood, causes bamboo chip to be out of shape and reduces bamboo chip intensity, can not produce the qualified parquets bamboo slab rubber that towers.The inventive method is on the basis of a tradition charring process, increase secondary charring process, both recovering bamboo chip shape for the secondary charing under main purpose low temperature by carrying out again after once carbonizing the bamboo chip after desugar degreasing and drying, reaching the object improving bamboo slab rubber resistance to deformation, anti-retting function.After secondary charing, bamboo chip qualification rate brings up to more than 95% by once carbonize about 80%.
In sum, the parquets bamboo slab rubber that towers that production method provided by the invention is produced, it is sturdy and durable, not easily grain raising, on-deformable.It has following improvement:
1) the inventive method changes traditional method, and adopt short bamboo chip (uprightly) four sides jigsaw mode of towering to produce the parquets bamboo slab rubber that towers, sheet metal thickness is decided by bamboo chip length (highly), and plate face texture is bamboo wood cross section.Because the bamboo chip unit forming bamboo slab rubber is comparatively short and small, shape, close to rectangle, is combined into sheet material and bamboo wood can not be caused to waste, and the bamboo chip leftover pieces that the remaining length of bamboo processing can be utilized not of uniform size manufacture bamboo slab rubber.Thus the important breakthrough achieved on bamboo slab rubber manufacturing theory.
2) on the basis of a production charring process of traditional bamboo slab rubber, increase secondary charring process, both recovering bamboo chip shape for the charing of main purpose secondary by carrying out again after once carbonizing the bamboo chip after desugar degreasing and drying, reaching the object improving bamboo slab rubber resistance to deformation, anti-retting function;
3) the bamboo chip double spread method in conventional production methods of changing, for four sides glue spraying method automatically, makes it to be suitable for short-movie and towers and spell the production of bamboo slab rubber, reach the object improving applying glue effect, the applying glue uniformity and save glue;
4) the short bamboo chip through four sides gluing is spliced into plate along bamboo wood grain direction regularly arranged four sides of in a row towering, plate face texture is bamboo wood cross section, because the monolithic bamboo chip volume forming bamboo slab rubber is little, quantity is many, producing by controlling bamboo chip degree of carbonization the charing bamboo chip be of different shades, being then combined into different colours bamboo chip and there is the specious bamboo slab rubber of different geometrical pattern.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalents utilizing description of the present invention to do, or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. to tower the production method of parquets bamboo slab rubber, it is characterized in that, comprise the steps:
1) by bamboo chip that bamboo chip sawing becomes length consistent with width;
2) by step 1) gained bamboo chip once carbonizes: the temperature of charing is 100-105 degree, and pressure is 0.3-0.4Mpa, and the time is 3-4 hour;
3) by step 2) bamboo chip is dipped to recovery shape in water after the once charing of gained, then naturally dry in atmosphere to moisture content be 10%;
4) by step 3) gained bamboo chip carries out secondary charing: the temperature of charing is 100-105 degree, and pressure is 0.3-0.4Mpa, and the time is 1-2 hour;
5) by step 4) gained bamboo chip dry to moisture content be 7%-9%;
6) by step 5) gained secondary charing after bamboo chip carry out four sides glue spraying;
7) by step 6) gained bamboo chip using the side of four on length direction as cemented surface, then four sides lateral force hot-press gluing becomes plate embryo, the bamboo fiber direction of described bamboo chip is vertical with the plate face of plate embryo, described hot pressing temperature is 100-110 degree, pressure is 1.5-1.8Mpa, and the time is 8-12 minute;
8) by step 7) slab after hot pressing obtains through sawing sheet saw limit and sanding surface the parquets bamboo slab rubber that towers.
2. the production method of the parquets bamboo slab rubber that towers according to claim 1, is characterized in that, the bamboo chip length in described step 1 is 3-5cm.
3. the production method of the parquets bamboo slab rubber that towers according to claim 1, is characterized in that, specifically comprise the steps:
1) the interior acromere of equating bamboo chip, and one deck Outer part and inner part of the bamboo of shooting off, sawing becomes width the same, and length is the bamboo chip of 3cm;
2) by step 1) gained bamboo chip once carbonizes: the temperature of charing is 105 degree, and pressure is 0.4Mpa, and the time is 4 hours;
3) by step 2) gained bamboo chip soak after dry to moisture content be 10%;
4) by step 3) gained bamboo chip carries out secondary charing: the temperature of charing is 105 degree, and pressure is 0.4Mpa, and the time is 4 hours;
5) by step 4) gained bamboo chip dry to moisture content be 9%;
6) by step 5) gained charing after bamboo chip carry out four sides glue spraying;
7) by step 6) gained bamboo chip using the side of four on length direction as cemented surface, then four sides lateral force hot-press gluing becomes plate embryo, and the bamboo fiber direction of described bamboo chip is vertical with the plate face of plate embryo, and described hot pressing temperature is 110 degree, pressure is 1.8Mpa, and the time is 12 minutes;
8) by step 7) slab after the hot pressing specification that becomes to require through sawing sheet saw limit, then through engraving milling, sanding, surface spraying process obtain the parquets bamboo slab rubber that towers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040699.9A CN104589456A (en) | 2015-01-27 | 2015-01-27 | Method for producing erect-parquet bamboo glued boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040699.9A CN104589456A (en) | 2015-01-27 | 2015-01-27 | Method for producing erect-parquet bamboo glued boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104589456A true CN104589456A (en) | 2015-05-06 |
Family
ID=53115676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510040699.9A Pending CN104589456A (en) | 2015-01-27 | 2015-01-27 | Method for producing erect-parquet bamboo glued boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104589456A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609584A (en) * | 2017-03-06 | 2017-05-03 | 福建金竹竹业有限公司 | Environment-friendly renewable recombined bamboo wall board and production technology for same |
| CN107553672A (en) * | 2017-09-12 | 2018-01-09 | 蒋红卫 | A kind of bamboo-made floor substrate fabrication process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406963A (en) * | 2013-07-16 | 2013-11-27 | 福建农林大学 | Checkered art bamboo board and method for manufacturing same |
| CN103465338A (en) * | 2012-06-07 | 2013-12-25 | 福建茗匠竹艺科技有限公司 | Parquet board production method |
| CN104085031A (en) * | 2014-06-30 | 2014-10-08 | 贵州新锦竹木制品有限公司 | Bamboo floor preparation process |
-
2015
- 2015-01-27 CN CN201510040699.9A patent/CN104589456A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465338A (en) * | 2012-06-07 | 2013-12-25 | 福建茗匠竹艺科技有限公司 | Parquet board production method |
| CN103406963A (en) * | 2013-07-16 | 2013-11-27 | 福建农林大学 | Checkered art bamboo board and method for manufacturing same |
| CN104085031A (en) * | 2014-06-30 | 2014-10-08 | 贵州新锦竹木制品有限公司 | Bamboo floor preparation process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609584A (en) * | 2017-03-06 | 2017-05-03 | 福建金竹竹业有限公司 | Environment-friendly renewable recombined bamboo wall board and production technology for same |
| CN107553672A (en) * | 2017-09-12 | 2018-01-09 | 蒋红卫 | A kind of bamboo-made floor substrate fabrication process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102490223B (en) | Method for flattening moso bamboo | |
| CN102626940B (en) | A kind of solid wood profile modification method and section bar thereof | |
| CN104088436A (en) | Carbonized solid wood composite floor and production technology thereof | |
| CN105735844B (en) | A kind of log door and preparation method thereof | |
| CN104191471A (en) | High-strength poplar laminated veneer lumber and manufacturing method thereof | |
| CN103481348A (en) | Integral reinforced solid wood section bar and manufacturing method thereof | |
| CN101863058A (en) | Novel laminated wood and manufacturing method thereof | |
| CN102601828A (en) | Large-format splicing material and manufacturing method thereof | |
| CN101293370A (en) | Method for producing recombined single-plate face composite floor board | |
| CN105666597B (en) | A kind of decorative board structure and manufacturing method | |
| CN104589456A (en) | Method for producing erect-parquet bamboo glued boards | |
| CN103978535A (en) | Technology for processing floor with special patterns | |
| CN106113166A (en) | The steam-cured raw preparation method of spray of core-board base material ecological board | |
| CN107803910A (en) | A kind of anti-cracking furniture processing technology | |
| CN108340461A (en) | A kind of novel recombination is wooden to make method | |
| CN105317197A (en) | Waste compound floor production process | |
| CN201856278U (en) | Dislocation finger joint recombined structural wood | |
| CN105082271A (en) | Manufacturing method for bamboo strip vertical environment-friendly composite board | |
| CN204295802U (en) | The ecological woodwork plate of high strength | |
| CN107932651A (en) | Energy saving and environment friendly pure solid wood is without the thick core multifunctional plate room temperature pressing process of deformation | |
| CN110027057B (en) | High-density bamboo-wood recombined material composite board and production process thereof | |
| CN111775228B (en) | Anti-cracking ecological plate and preparation method thereof | |
| CN211250420U (en) | Impregnated bond paper veneer blockboard with core board and filling layer applied | |
| CN104369234A (en) | High-intensity ecological blockboard and manufacturing method thereof | |
| CN108393975B (en) | Preparation method of large-size solid wood composite board and prepared solid wood composite board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |