CN101474810B - Bamboo wood composite container floor - Google Patents
Bamboo wood composite container floor Download PDFInfo
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- CN101474810B CN101474810B CN2009100062115A CN200910006211A CN101474810B CN 101474810 B CN101474810 B CN 101474810B CN 2009100062115 A CN2009100062115 A CN 2009100062115A CN 200910006211 A CN200910006211 A CN 200910006211A CN 101474810 B CN101474810 B CN 101474810B
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Abstract
The present invention relates to a bamboo-wood composite container baseboard which is obtained through combining wood veneer, bamboo curtain and film coated paper. According to the invention, bamboo curtain and wood veneer are executed with blank forming according to a certain blank forming plan. Furthermore the surface of formed blank is covered with film-coated paper, wherein, the bamboo curtain is executed with adhesive spraying with a mode of high-pressure non-gas reciprocating spraying mist adhesive spraying. The high-concentration water soluble phenol resin is used for adhesive spraying. The bamboo-wood composite container baseboard of the invention adopts the mode of high-pressure non-gas reciprocating spraying mist adhesive spraying for executing adhesive spraying to bamboo curtain and has the advantages of no requirement of secondary drying, greatly reduced drying expense and labor expense, reduced cost, uniformity of adhesive amount and water content of bamboo curtain, and increased quality of produced board.
Description
Technical field
The present invention relates to a kind of bamboo wood composite container baseboard, particularly relate to the bamboo wood composite container baseboard that a kind of mode that adopts high-pressure airless back and forth to spray vaporific spray glue is carried out the bamboo curtain splint applying glue.
Background technology
Container bottom board is the history in existing 30 years so far, the tradition container bottom board adopts " A Bidong " timber apron, it is processed into tropical hardwood, it is simple to have technology, advantage easy to use, but timber apron wears no resistance, and service life is short, and hardwood time of becoming a useful person is long, and consumption has a strong impact on the ecological balance greatly.And the bamboo wood composite container baseboard wood substituted by bamboo has reduced the demand of timber effectively, has not only saved cost but also has protected environment, adopts bamboo, and it has profuse resource on the south Chinese the Changjiang river.Existing bamboo curtain splint all adopts the applying glue mode of impregnation, because the used glue concentration of impregnation is rare, moisture content height behind the bamboo curtain splint impregnation must just can reach technological requirement through redrying, not only waste energy but also increase artificial, and the bamboo curtain splint of impregnation, the glue that drips glue one end deposition is obviously many, is difficult to oven dry when dry, the moisture content difference at bamboo curtain splint two ends, the finished product flatness of extrusion does not reach requirement.
This shows that above-mentioned existing container bottom board obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of novel bamboo wood composite container baseboard, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing container bottom board exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of novel bamboo wood composite container baseboard, can improve general existing container bottom board, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that existing container bottom board exists, and provide a kind of novel bamboo wood composite container baseboard, technical problem to be solved is to make its mode that adopts high-pressure airless back and forth to spray vaporific spray glue carry out the bamboo curtain splint applying glue, can reduce cost greatly, improve the quality of finished product, be very suitable for practicality.
The object of the invention to solve the technical problems is to adopt following technical scheme to realize.According to a kind of bamboo curtain splint glue applying method that the present invention proposes, this bamboo curtain splint glue applying method is to carry out applying glue in the mode of the reciprocal vaporific spray glue of a spray indoor employing airless spraying of glue, and what spray glue used is high-concentration water-soluble phenolic resins.
Purpose of the present invention and solve its technical problem and can also be further achieved by the following technical measures.
The aforesaid bamboo curtain splint glue applying method that is applied to bamboo wood composite container baseboard, the high pressure of wherein said airless spraying is 15-25Mpa, and the adhesive of this spray glue adopts the high-concentration water-soluble phenolic resins that adds insect-proof agent, and its solids content is 32-36%.
The object of the invention to solve the technical problems also realizes by the following technical solutions.A kind of bamboo wood composite container baseboard according to the present invention's proposition, this bamboo wood composite container baseboard is composited by veneer, bamboo curtain splint, tectorial paper, this bamboo curtain splint and this veneer carry out assembly by certain assembly scheme, and at this assembly surface coverage tectorial paper, wherein this bamboo curtain splint is that the mode that adopts the described high-pressure airless of claim 1 back and forth to spray vaporific spray glue is carried out applying glue, wherein said certain assembly scheme is, with the horizontal bamboo curtain splint of one deck is the center, upper and lower both sides symmetry, outwards being distributed successively by the center is compounded with: one deck or two layers of vertical veneer; The horizontal veneer of one deck; One deck or two layers of vertical bamboo curtain splint; One deck or two layers of horizontal bamboo curtain splint; The vertical veneer of one deck; Two layers or three layers or four layers of vertical bamboo curtain splint; The horizontal veneer of one deck.
Aforesaid bamboo wood composite container baseboard, the bamboo chip thickness of wherein said bamboo curtain splint is 1.6-2.2mm, this tectorial paper is the impregnated paper that soaked phenolic resins.
The object of the invention to solve the technical problems realizes in addition more by the following technical solutions.A kind of back and forth spray glue chamber of the vaporific spray glue of spraying of high-pressure airless that is used for according to the present invention's proposition, be applied to the bamboo curtain splint applying glue of the described bamboo wood composite container baseboard of claim 1, it comprises: a Room body, the top, rear portion of this chamber body has the steam vent of this inside and outside, chamber of connection, and the below has the recovery holes of this inside and outside, chamber of connection; One roller conveyor, its conveying roller is positioned at the centre of this chamber body, and passes the front and back of this chamber body with horizontal direction, carries and carries one to need the bamboo curtain splint of applying glue by this chamber body; One electric control system is controlled the work of this spray glue chamber; And a spraying colloid system, being positioned at the front portion of this chamber body, it comprises: go up spray gun, be positioned at the top of this conveying roller, driven by reciprocating engine and move back and forth, glue is back and forth sprayed in the top enforcement of this bamboo curtain splint; Reach spray gun down, be positioned at the below of this conveying roller, move back and forth, glue is back and forth sprayed in the following enforcement of this bamboo curtain splint by the reciprocating engine drive.Wherein, the glue mist of this spray glue chamber is handled and is adopted water curtain type.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme, bamboo wood composite container baseboard of the present invention has following advantage and beneficial effect at least: the mode that bamboo wood composite container baseboard of the present invention adopts high-pressure airless back and forth to spray vaporific spray glue is carried out the bamboo curtain splint applying glue, what spray glue used is high-concentration water-soluble phenolic resins, moisture content can reach technological requirement behind the bamboo curtain splint spray glue, do not need to carry out redrying, greatly reduce dry expense and labour cost, reach the purpose that reduces cost.And spray glue is individual two sides spray, the glue amount on bamboo curtain splint two sides is more even, the easier control of glue amount of bamboo curtain splint, the moisture content uniformity of bamboo curtain splint, the production board flatness that extrudes reaches standard-required, and the MOR of sheet material and elastic modelling quantity, bonding strength on average improve about 10%.
In sum, the invention relates to a kind of bamboo wood composite container baseboard, a kind ofly be composited, high strength, acidproof, alkaline-resisting, wear-resisting, and the bamboo wood composite container baseboard of insect protected, anticorrosion, waterproof with veneer, bamboo curtain splint, tectorial paper.The bamboo curtain splint of present bamboo offset plate all adopts the mode of impregnation to carry out applying glue, and moisture content will reach technological requirement after the applying glue, must carry out redrying, has so not only increased manually, and has increased the energy.The invention provides the bamboo wood composite container baseboard that a kind of mode that adopts high-pressure airless back and forth to spray vaporific spray glue is carried out the bamboo curtain splint applying glue, what spray glue used is high-concentration water-soluble phenolic resins, moisture content can reach technological requirement behind the bamboo curtain splint spray glue, do not need to carry out redrying, greatly reduce dry expense and labour cost, reach the purpose that reduces cost.And spray glue is individual two-sided spray, the glue amount on bamboo curtain splint two sides is more even, moisture content is uniformity more, production board is more smooth, bonding strength is higher, it is big can not occur dripping glue one end glue amount as impregnation, is difficult for oven dry, and dry back bamboo curtain splint one end is done, the phenomenon of one end tide, thus cause the production board flatness not reach standard-required.The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the structural representation of the bamboo wood composite container baseboard of preferred embodiment of the present invention.
Fig. 2 is the schematic diagram that the high-pressure airless of preferred embodiment of the present invention back and forth sprays the spray glue chamber of vaporific spray glue.
Fig. 3 is the schematic cross-section that the high-pressure airless of preferred embodiment of the present invention back and forth sprays the spray glue chamber of vaporific spray glue.
1: bamboo wood composite container baseboard 2: bamboo curtain splint
21: horizontal bamboo curtain splint 22: vertical bamboo curtain splint
3: veneer 31: horizontal veneer
32: vertical veneer 4: tectorial paper
5: spray glue chamber 6: chamber body
61: steam vent 7: roller conveyor
71: conveying roller 8: go up spray gun
9: following spray gun 10: water pump
11: water atomizing nozzle 12: deflection plate
13: cascade
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of bamboo wood composite container baseboard, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can clearly present in the detailed description of graphic preferred embodiment is consulted in following cooperation.By the explanation of the specific embodiment, when can being to reach technological means that predetermined purpose takes and effect to obtain one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
See also Fig. 1, Fig. 2 and shown in Figure 3, Fig. 1 is the structural representation of the bamboo wood composite container baseboard of preferred embodiment of the present invention, Fig. 2 is the schematic diagram that the high-pressure airless of preferred embodiment of the present invention back and forth sprays the spray glue chamber of vaporific spray glue, and Fig. 3 is the schematic cross-section that the high-pressure airless of preferred embodiment of the present invention back and forth sprays the spray glue chamber of vaporific spray glue.
The bamboo wood composite container baseboard 1 of preferred embodiment of the present invention is composited by veneer 2, bamboo curtain splint 3, tectorial paper 4, and wherein bamboo curtain splint 2 and veneer 3 carry out assembly by certain assembly scheme, and at assembly surface coverage tectorial paper 4.Bamboo wood composite container baseboard 1 as shown in Figure 1, with the horizontal bamboo curtain splint 21 of one deck is the center, upper and lower both sides symmetry, outwards being distributed successively by the center is compounded with: (one deck or) two layers of vertical veneer 32, the horizontal veneer 31 of one deck, (one deck or) two layers of vertical bamboo curtain splint 22, (one deck or) two layers of horizontal bamboo curtain splint 21, the vertical veneer 32 of one deck, (two layers or) three layers (or four layers) are bamboo curtain splint 22 vertically, the horizontal veneer 21 of one deck, and at the two-layer tectorial paper 4 of surface coverage.Bamboo curtain splint 2 wherein is that the mode that adopts high-pressure airless back and forth to spray vaporific spray glue is carried out applying glue.
As shown in Figures 2 and 3, the spray glue chamber 5 that is used for the vaporific spray glue of the reciprocal spraying of high-pressure airless of preferred embodiment of the present invention is made of chamber body 6, roller conveyor 7, electric control system (figure does not show), spraying colloid system, wherein:
This chamber body 6, the top, rear portion has the steam vent 61 inside and outside the communication chamber body 6, and the below has the recovery holes (figure does not show) inside and outside the communication chamber body 6;
This roller conveyor 7, its conveying roller 71 is positioned at the centre of chamber body 6, and passes the front and back of chamber body 6 with horizontal direction, carries and carries one to need the bamboo curtain splint of applying glue by chamber body 6;
The work of this electric control system control spray glue chamber 5;
This spraying colloid system is positioned at the front portion of chamber body 6, and it comprises:
Following spray gun 9 is positioned at the below of conveying roller 71, is driven by reciprocating engine to move back and forth, to the following enforcement spray glue of bamboo curtain splint.
The glue mist processing of wherein spraying glue chamber 5 is to adopt water curtain type.Therefore, spray glue chamber 5 also comprises: water curtain plate, exhaust system, steam-water separator, water circulation system, water filter and illuminator.The inwall of chamber body 6 is made smooth water curtain plate, make water in the top overflow of water curtain plate with water pump 10, form the cascade 13 of a waterfall shape on water curtain plate face, the glue mist is run into cascade and is adsorbed with water, thereby reaches the effect of handling the glue mist.
And be provided with water filter and steam-water separator in the bellows at spray 7 rear portions, glue chamber, water filter is a water atomizing nozzle 11 in the present embodiment, and steam-water separator is a deflection plate 12.Its glue mist processing procedure is: the air that contains the glue mist is at suitable wind speed, generally be preferably under the 20-25m/s cascade 13 flushings through the front, the water smoke flushing that water curtain plate below splashes, the spray water mist of the water atomizing nozzle 11 at spray 5 rear portions, glue chamber is filtered and is separated, filters with deflection plate 12 carbonated drinks, clean the glue mist, glue mist purifying rate is greater than 90%.And will separate the unnecessary glue in back by the recovery holes (figure does not show) that is arranged at chamber body 6 belows and reclaim, carry out air circulation by the steam vent 61 that is arranged at top, chamber body 6 rear portions.
In the present embodiment, the concrete real-time mode that bamboo curtain splint 2 adopts high-pressure airless back and forth to spray vaporific spray glue is: bamboo curtain splint is dried to moisture content 6-10%, add a certain proportion of insect-proof agent MEGANIUM 2000 at water soluble phenol resin, the water soluble phenol resin solids content is transferred in the 32-36% scope, stir, by spraying glue as shown in Figure 2, at first bamboo curtain splint is positioned on the conveying roller 71, implement spray glue in the chamber body 6 that is moved into spray glue chamber 5 of bamboo curtain splint with conveying roller 71, respectively by the last spray gun 8 that is positioned at spray glue chamber 5 conveying rollers, 71 upper and lowers, bamboo curtain splint on 9 pairs of conveying rollers 71 of following spray gun is implemented spray glue.
Bamboo curtain splint after the applying glue was deposited 3-4 hour, it is compound that spray glue bamboo curtain splint, gluing veneer, immersion tectorial paper carry out assembly according to scheme shown in Figure 1, sending into hot press after the precompressed suppresses, unit pressure: 3.0-4.5Mpa, temperature: 135-150 ℃ heat-insulation pressure keeping 45 minutes is cooled to release ejecting plate below 45 ℃.The bamboo wood composite container baseboard 1 intensity height of making by this technology, acidproof, alkaline-resisting, wear-resisting and insect protected, anticorrosion, waterproof, flatness height reach the GB iso standard, have passed through the test of 7260KG dolly.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art are not in breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (3)
1. bamboo wood composite container baseboard, it is characterized in that: this bamboo wood composite container baseboard is composited by veneer, bamboo curtain splint, tectorial paper, and this bamboo curtain splint and this veneer carry out assembly according to following assembly scheme:
With the horizontal bamboo curtain splint of one deck is the center, upper and lower both sides symmetry, and outwards being distributed successively by the center is compounded with: one deck or two layers of vertical veneer; The horizontal veneer of one deck; One deck or two layers of vertical bamboo curtain splint; One deck or two layers of horizontal bamboo curtain splint; The vertical veneer of one deck; Two layers or three layers or four layers of vertical bamboo curtain splint; The horizontal veneer of one deck;
And the upper and lower surface at above-mentioned assembly is coated with tectorial paper, described bamboo curtain splint is to carry out applying glue in the mode of the reciprocal vaporific spray glue of a spray indoor employing airless spraying of glue, wherein the high pressure of bamboo curtain splint applying glue is 15-25Mpa, and the employed adhesive of spray glue is to add the water soluble phenol resin of the solids content of insect-proof agent at 32-36%.
2. bamboo wood composite container baseboard according to claim 1, the bamboo chip thickness that it is characterized in that wherein said bamboo curtain splint is 1.6-2.2mm, this tectorial paper is the impregnated paper that soaked phenolic resins.
3. bamboo wood composite container baseboard according to claim 1 is characterized in that wherein said spray glue chamber comprises:
One Room body, the top, rear portion of this chamber body has the steam vent of this inside and outside, chamber of connection, and the below has the recovery holes of this inside and outside, chamber of connection;
One roller conveyor, its conveying roller is positioned at the centre of this chamber body, and passes the front and back of this chamber body with horizontal direction, carries and carries one to need the bamboo curtain splint of applying glue by this chamber body;
One electric control system is controlled the work of this spray glue chamber; And
One spraying colloid system is positioned at the front portion of this chamber body, and it comprises:
Last spray gun is positioned at the top of this conveying roller, is driven by reciprocating engine to move back and forth, and glue is back and forth sprayed in the top enforcement of this bamboo curtain splint; And
Following spray gun is positioned at the below of this conveying roller, is driven by reciprocating engine to move back and forth, and glue is back and forth sprayed in the following enforcement of this bamboo curtain splint;
Wherein, the glue mist of this spray glue chamber is handled and is adopted water curtain type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100062115A CN101474810B (en) | 2009-02-03 | 2009-02-03 | Bamboo wood composite container floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100062115A CN101474810B (en) | 2009-02-03 | 2009-02-03 | Bamboo wood composite container floor |
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| Publication Number | Publication Date |
|---|---|
| CN101474810A CN101474810A (en) | 2009-07-08 |
| CN101474810B true CN101474810B (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100062115A Active CN101474810B (en) | 2009-02-03 | 2009-02-03 | Bamboo wood composite container floor |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528863A (en) * | 2012-03-27 | 2012-07-04 | 徐州天德利发集装箱板有限公司 | Method for manufacturing bamboo composite container baseboard |
| CN105538430B (en) * | 2015-12-14 | 2017-10-27 | 浙江金圣竹木有限公司 | Bamboo-wood composite board and its processing method |
| CN105799007A (en) * | 2016-05-09 | 2016-07-27 | 南京林业大学 | Composite plate strip and manufacturing method thereof |
| CN107413600A (en) * | 2017-04-21 | 2017-12-01 | 常州卓源橡胶制品有限公司 | The processing method of flocking Antiskid sole |
| CN108943199A (en) * | 2017-05-19 | 2018-12-07 | 湖南中集竹木业发展有限公司 | A kind of bamboo and wood composite bottom board and preparation method thereof |
| CN114987029A (en) * | 2022-06-22 | 2022-09-02 | 闽清航华木业有限公司 | Anti-aging wear-resistant bamboo-wood composite container bottom plate and preparation method thereof |
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2009
- 2009-02-03 CN CN2009100062115A patent/CN101474810B/en active Active
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| CN101474810A (en) | 2009-07-08 |
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Owner name: NANTONG XINYANG ENVIRONMENTAL PROTECTION PLATE CO. Free format text: FORMER OWNER: HONGWANG CO., LTD. Effective date: 20120314 |
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Effective date of registration: 20120314 Address after: 226002 No. 99 Hedong South Road, Nantong Patentee after: Nantong Xinyang Environmental Protection Plate Co., Ltd. Address before: Kowloon, Hongkong, China Patentee before: Hongwang Co., Ltd. |