CN1597277A - Production method of bamboo laminated timber floor or dock - Google Patents
Production method of bamboo laminated timber floor or dock Download PDFInfo
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- CN1597277A CN1597277A CN 200410009573 CN200410009573A CN1597277A CN 1597277 A CN1597277 A CN 1597277A CN 200410009573 CN200410009573 CN 200410009573 CN 200410009573 A CN200410009573 A CN 200410009573A CN 1597277 A CN1597277 A CN 1597277A
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- bamboo
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Abstract
A technology for making floor board or desk with ply-bamboo includes such steps as collecting bamboo, classifying, segmenting, making thin bamboo strips, classifying, making curtains, drying, immersing ni resin, combining, pressing, cutting out edges, shaping, polishing, painting and making tenon and mortise.
Description
Technical field
The invention belongs to the production method on a kind of radial surface bamboo cord wood floor or deck.
Background technology
China is that the output of a bamboo timber resource abundant country, particularly mao bamboon is in first of the world.The bamboo wood application study is also paid attention to fully.Through the research of decades, a series of technology such as bamboo wood, bamboo cord wood, bamboo plywood, bamboo floor, Bamboo Formwork, bamboo compartment board and product obtain development and application.
The bamboo floor of China mainly uses bamboo wood to make at present, and the planing amount of bamboo wood is big in the process of floor, the cost height.What existing bamboo cord wood production technology adopted is to mix thin bamboo strip forming method.The characteristics of its production technology are that bamboo wood is not made any distinction between, and the big thin bamboo strips used for weaving of performance difference is mixed use.The bamboo cord wood that uses mixed thin bamboo strip method to make song often occurs and sticks up, and mechanical property also can not get guaranteeing.In addition since the requirement on the surperficial inaccessible floor of bamboo cord wood can't use and need be improved.
Summary of the invention
The production method that the purpose of this invention is to provide a kind of bamboo cord wood floor or deck is used this method to produce the bamboo cord wood floor and is had physics and stable mechanical property, and cost is low, saves bamboo wood, produces easy, attractive and durable advantage.Production method of the present invention comprises the steps:
(1) 3～5 years ages of bamboo are gathered in the collection of bamboo wood, and collecting location, time, quantity, personnel are put down in writing;
(2) bamboo wood range estimation classification, to the bamboo wood gathered by footpath level, degree of crook and defect system, described by footpath level be classified as choosing slightly the footpath greater than 50mm, length 5.5m～7.5m, the footpath level is divided into 8,9,10,11,12 cun according to the bamboo trunk girth diameter, described be classified as not have by degree of crook in the use section of bamboo wood obviously be bent into perfectly straight bamboo wood, tangible local buckling appears in the mao bamboon root, but tangible integrally bending appears in the local buckling and the mao bamboon that also can be used for the use of structure bamboo cord wood after removing, should not be as the integrally bending material of bamboo cord wood use;
(3) segmentation of bamboo wood, it is long to remove 300mm from the mao bamboon root, presses with footpath level bamboo wood same segment, and each section bamboo trunk length is 1～2.55m, decides according to the length dimension on floor;
(4) processing of bamboo strip is made bamboo strip with the bamboo trunk after the segmentation with colliding;
(5) processing of thin bamboo strips used for weaving, with middle point-score, with bamboo strip laterally do one by one to dividing, to dividing, obtain high density and low-density bamboo strip for the first time; The high density bamboo strip to dividing, is obtained wearing the thin bamboo strip and thin bamboo strips for mats, described high density bamboo strip is broken into the thin bamboo strips used for weaving of thickness 0.6～0.8mm, described wear the thin bamboo strip be geometry irregular, have a spot of surf green residual, its density, intensity and modulus height, cementability is poor; Described thin bamboo strips for mats regular geometry, density, intensity and modulus only are lower than wears the thin bamboo strip, but cementability is good; Described low-density bamboo strip is called the end thin bamboo strip, and the broken thin bamboo strip is poor, can break into the thin bamboo strips used for weaving of thickness 1.2mm～2.4mm;
(6) classification of thin bamboo strips used for weaving according to density classification in addition, is divided into A with the high density bamboo strip, the B two-stage, the A level is for wearing the thin bamboo strip, and the B level is a thin bamboo strips for mats, and the low-density bamboo strip is divided into C, the D two-stage, near tabasheer one side position D level, the thickness of thin bamboo strips used for weaving is at 2.4mm, and all the other are the C level not, thickness is 1.5mm, and C or D level thin bamboo strips used for weaving are used in floor and deck; The direction of the rank of thin bamboo strips used for weaving, thickness, thin bamboo strip face should have the visible marking, deposits out on the shelf on the dry high ground of taking shelter from rain;
(7) preparation of bamboo curtain splint, C or D level thin bamboo strips used for weaving are used in floor and deck; Using vertical or horizontal volume machine to make bamboo curtain splint, keep thin bamboo strips used for weaving that certain direction is arranged, is that the slit of thin bamboo strips used for weaving has certain gradient, and the gradient is controlled at 1/100;
(8) dry, impregnation: the moisture content of bamboo curtain splint is lower than 10%, and glue content is higher than 9%;
(9) assembly, bamboo curtain splint fissure of displacement assembly is with the staggered assembly of R-joining bamboo curtain splint direction;
(10) suppress, the bamboo base behind the assembly is put in the mould pressurizeed pressure 2.5Mpa, 150 ℃ of temperature, 10～15 minutes time;
(11) cutting, with the bamboo cord wood cutting, width is the floor, or the thickness direction on deck;
(12) dry, gluing after the bamboo cord wood cutting, needs drying, and moisture content is controlled within 10%, glueds joint the face gluing;
(13) side pressure moulding, the bamboo cord wood behind the gluing, assembly adds malleation and side pressure, hot briquetting;
(14) husky light, japanning, the floor, or the deck carries out husky light as required, and japanning, processing tongue-and-groove are made the floor, or the deck.
Advantage of the present invention is according to physics and the mechanical property of surf green to tabasheer, bamboo wood is divided into high density part and middle density portion, correspondence is formed in low-shrinkage that the outdoor environment of wet environment and alternation of wetting and drying uses down rise the bamboo cord wood floor or the deck of type, increased substantially the use field of bamboo wood, cause utilization rate of bamboo significantly to improve, save timber use cost and use amount, produce the bamboo cord wood floor with this method and have physics and stable mechanical property, cost is low, production cost is about 50-60 unit/square meter, save bamboo wood, advantage with short production cycle, attractive and durable.
The specific embodiment
(1) 3～5 years ages of bamboo are gathered in the collection of bamboo wood, and collecting location, time, quantity, personnel are put down in writing;
(2) bamboo wood range estimation classification, to the bamboo wood gathered by footpath level, degree of crook and defect system, described by footpath level be classified as choosing slightly the footpath greater than 50mm, length 5.5m～7.5m, the footpath level is divided into 8,9,10,11,12 cun according to the bamboo trunk girth diameter, described be classified as not have by degree of crook in the use section of bamboo wood obviously be bent into perfectly straight bamboo wood, tangible local buckling appears in the mao bamboon root, but tangible integrally bending appears in the local buckling and the mao bamboon that also can be used for the use of structure bamboo cord wood after removing, should not be as the integrally bending material of bamboo cord wood use;
(3) segmentation of bamboo wood, it is long to remove 300mm from the mao bamboon root, presses with footpath level bamboo wood same segment, and each section bamboo trunk length is 1～2.55m, decides according to the length dimension on floor, and the segmentation of bamboo wood represents that with Roman number the bottom of bamboo wood is I, is followed successively by II; III; VI; V.
(4) processing of bamboo strip is made bamboo strip with the bamboo trunk after the segmentation with colliding.
(5) processing of thin bamboo strips used for weaving, with middle point-score, with bamboo strip do one by one to dividing.To dividing, obtain high density and low-density bamboo strip for the first time; 1/2 of surf green one side is the high density bamboo strip, and 1/2 low-density bamboo strip of tabasheer one side to dividing, obtains wearing the thin bamboo strip and thin bamboo strips for mats (be used for making the bamboo mat of panel in the form technology, also claim the panel thin bamboo strip) with the high density bamboo strip.The high density bamboo strip has the good broken thin bamboo strip, can break into the thin bamboo strips used for weaving of thickness 0.6～0.8mm.The geometry of wearing the thin bamboo strip is irregular, has a spot of surf green residual, but its density, intensity and modulus height, cementability is poor.Thin bamboo strips for mats regular geometry, density, intensity and modulus only are lower than wears the thin bamboo strip, but cementability is good.The low-density bamboo strip is called the end thin bamboo strip.The broken thin bamboo strip is poor, can break into the thin bamboo strips used for weaving about thickness 1.5mm.The end thin bamboo strip is poor near the broken thin bamboo strip of tabasheer one side, and chief reason is that ring place intensity is low excessively, is easy to fracture.The method of avoiding the disconnected thin bamboo strip is that its thickness is increased, and thickness is not less than 2.4mm.
(6) classification of thin bamboo strips used for weaving according to density classification in addition, is divided into A with the high density bamboo strip, and B two-stage, A level are for wearing the thin bamboo strip, and the B level is a thin bamboo strips for mats.The low-density bamboo strip is divided into C, the D two-stage, and near tabasheer one side position D level, the thickness of thin bamboo strips used for weaving is at 2.4mm, and all the other are the C level not, and thickness is 1.5mm.C or D level thin bamboo strips used for weaving are used in floor and deck.The direction of the rank of thin bamboo strips used for weaving, thickness, thin bamboo strip face should have the visible marking, deposits out on the shelf on the dry high ground of taking shelter from rain;
(7) preparation of bamboo curtain splint uses vertical or horizontal volume machine to make bamboo curtain splint, keeps thin bamboo strips used for weaving that certain direction is arranged, and is that the slit of thin bamboo strips used for weaving has certain gradient, and the gradient is controlled at 1/100.
Described length of tube the best is 1.3m.Described thin bamboo strips used for weaving length the best is 1.3m.
The processing of table-1 bamboo wood and thin bamboo strips used for weaving
Mao bamboon requires 3～5 years ages of bamboo, and best 3 years, the footpath level: 9 cun,
1.3 meters I of segmentation, II, III IV section
Bamboo strip width 15-20mm
Thin bamboo strips used for weaving rank C, D
Thin bamboo strips used for weaving thickness 1.5mm
Thin bamboo strips used for weaving length 1.33m
The bamboo curtain splint R-joining is compiled curtain, the gradient 1/100
(8) dry, impregnation: the moisture content of bamboo curtain splint is lower than 10%, and glue content is higher than 9%, and glue is phenolic resins.
(9) assembly, bamboo curtain splint fissure of displacement assembly, method is with the staggered assembly of R-joining bamboo curtain splint direction.
(10) suppress, the bamboo base behind the assembly is put in the mould pressurizeed pressure 2.5Mpa, 150 ℃ of temperature, 10～15 minutes time (can be regulated) according to thickness.
(11) cutting, with the bamboo cord wood cutting, width is the thickness direction on floor or deck.
(12) dry, gluing, after the bamboo cord wood cutting, affected by environment, moisture content may increase.Need drying, moisture content is controlled within 10%.Splicing face gluing.
(13) side pressure moulding: the bamboo cord wood behind the gluing, assembly adds malleation and side pressure, hot briquetting.
(14) husky light, japanning, floor (deck) husky as required light, japanning, processing tongue-and-groove.Make floor or deck.
Claims (3)
1. the production method on bamboo cord wood floor or deck is characterized in that it comprises following steps:
(1) 3～5 years ages of bamboo are gathered in the collection of bamboo wood, and collecting location, time, quantity, personnel are put down in writing;
(2) bamboo wood range estimation classification, to the bamboo wood gathered by footpath level, degree of crook and defect system, described by footpath level be classified as choosing slightly the footpath greater than 50mm, length 5.5m～7.5m, footpath level is divided into 8,9,10,11,12 cun according to the bamboo trunk girth diameter, described be classified as not have by degree of crook in the use section of bamboo wood obviously be bent into perfectly straight bamboo wood; Tangible local buckling appears in the mao bamboon root, tangible integrally bending occurs but also can be used for local buckling and mao bamboon that the structure bamboo cord wood uses after removing, the integrally bending material that should not use as bamboo cord wood;
(3) segmentation of bamboo wood, it is long to remove 300mm from the mao bamboon root, presses with footpath level bamboo wood same segment, and each section bamboo trunk length is 1～2.55m, decides according to the length dimension on floor;
(4) processing of bamboo strip is made bamboo strip with the bamboo trunk after the segmentation with colliding;
(5) processing of thin bamboo strips used for weaving, with middle point-score, with bamboo strip laterally do one by one to dividing, to dividing, obtain high density and low-density bamboo strip for the first time; The high density bamboo strip to dividing, is obtained wearing the thin bamboo strip and thin bamboo strips for mats, described high density bamboo strip is broken into the thin bamboo strips used for weaving of thickness 0.6～0.8mm, described wear the thin bamboo strip be geometry irregular, have a spot of surf green residual, its density, intensity and modulus height, cementability is poor; Described thin bamboo strips for mats regular geometry, density, intensity and modulus only are lower than wears the thin bamboo strip, but cementability is good; Described low-density bamboo strip is called the end thin bamboo strip, and the broken thin bamboo strip is poor, can break into the thin bamboo strips used for weaving of thickness 1.2mm～2.4mm;
(6) classification of thin bamboo strips used for weaving according to density classification in addition, is divided into A with the high density bamboo strip, the B two-stage, the A level is for wearing the thin bamboo strip, and the B level is a thin bamboo strips for mats, and the low-density bamboo strip is divided into C, the D two-stage, near tabasheer one side position D level, the thickness of thin bamboo strips used for weaving is at 2.4mm, and all the other are the C level not, thickness is 1.5mm, and C or D level thin bamboo strips used for weaving are used in floor and deck; The direction of the rank of thin bamboo strips used for weaving, thickness, thin bamboo strip face should have the visible marking, deposits out on the shelf on the dry high ground of taking shelter from rain;
(7) preparation of bamboo curtain splint, C or D level thin bamboo strips used for weaving are used in floor and deck; Using vertical or horizontal volume machine to make bamboo curtain splint, keep thin bamboo strips used for weaving that certain direction is arranged, is that the slit of thin bamboo strips used for weaving has certain gradient, and the gradient is controlled at 1/100;
(8) dry, impregnation: the moisture content of bamboo curtain splint is lower than 10%, and glue content is higher than 9%;
(9) assembly, bamboo curtain splint fissure of displacement assembly is with the staggered assembly of R-joining bamboo curtain splint direction;
(10) suppress, the bamboo base behind the assembly is put in the mould pressurizeed pressure 2.5Mpa, 150 ℃ of temperature, 10～15 minutes time;
(11) cutting, with the bamboo cord wood cutting, width is the floor, or the thickness direction on deck;
(12) dry, gluing after the bamboo cord wood cutting, needs drying, and moisture content is controlled within 10%, glueds joint the face gluing;
(13) side pressure moulding, the bamboo cord wood behind the gluing, assembly adds malleation and side pressure, hot briquetting;
(14) husky light, japanning, the floor, or the deck carries out husky light as required, and japanning, processing tongue-and-groove are made the floor, or the deck.
2. the production method on bamboo cord wood according to claim 1 floor or deck is characterized in that: described bamboo trunk length is best to be 1.3m.
3. the production method on bamboo cord wood according to claim 1 floor or deck is characterized in that: described thin bamboo strips used for weaving length is best to be 1.3m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410009573 CN1278828C (en) | 2004-09-17 | 2004-09-17 | Production method of bamboo laminated timber floor or dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410009573 CN1278828C (en) | 2004-09-17 | 2004-09-17 | Production method of bamboo laminated timber floor or dock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1597277A true CN1597277A (en) | 2005-03-23 |
| CN1278828C CN1278828C (en) | 2006-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410009573 Expired - Fee Related CN1278828C (en) | 2004-09-17 | 2004-09-17 | Production method of bamboo laminated timber floor or dock |
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| Country | Link |
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| CN (1) | CN1278828C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418716C (en) * | 2006-06-16 | 2008-09-17 | 张勇 | Method for producing gapless wood floorings, and blade used for said floorings |
| WO2009056008A1 (en) * | 2007-10-30 | 2009-05-07 | Hangzhou Dazhuang Floor Co., Ltd | Method for manufacturing laminated bamboo strips lumber |
| CN102259360A (en) * | 2011-05-31 | 2011-11-30 | 苏悦东 | Manufacturing method for machining lateral pressing plate through bamboo splits |
| CN102398287A (en) * | 2011-06-04 | 2012-04-04 | 浙江安吉双虎竹木业有限公司 | Method for producing bamboo-wood composite board |
| US8709578B2 (en) | 2008-04-18 | 2014-04-29 | Dasso Industrial Group Co., Ltd. | Bamboo scrimber and manufacturing method thereof |
| CN106272764A (en) * | 2016-08-25 | 2017-01-04 | 国际竹藤中心 | Specification bamboo cane modulus and the stage division of density |
| CN113246258A (en) * | 2021-05-27 | 2021-08-13 | 南京林业大学 | High-strength bamboo recombined material with bamboo bionic structure and preparation method thereof |
-
2004
- 2004-09-17 CN CN 200410009573 patent/CN1278828C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418716C (en) * | 2006-06-16 | 2008-09-17 | 张勇 | Method for producing gapless wood floorings, and blade used for said floorings |
| WO2009056008A1 (en) * | 2007-10-30 | 2009-05-07 | Hangzhou Dazhuang Floor Co., Ltd | Method for manufacturing laminated bamboo strips lumber |
| EP2206588A1 (en) * | 2007-10-30 | 2010-07-14 | Hangzhou Dazhuang Floor Co., Ltd. | Method for manufacturing laminated bamboo strips lumber |
| EP2206588A4 (en) * | 2007-10-30 | 2014-02-19 | Hangzhou Dazhuang Floor Co Ltd | Method for manufacturing laminated bamboo strips lumber |
| US8709578B2 (en) | 2008-04-18 | 2014-04-29 | Dasso Industrial Group Co., Ltd. | Bamboo scrimber and manufacturing method thereof |
| CN102259360A (en) * | 2011-05-31 | 2011-11-30 | 苏悦东 | Manufacturing method for machining lateral pressing plate through bamboo splits |
| CN102398287A (en) * | 2011-06-04 | 2012-04-04 | 浙江安吉双虎竹木业有限公司 | Method for producing bamboo-wood composite board |
| CN102398287B (en) * | 2011-06-04 | 2013-09-11 | 浙江安吉双虎竹木业有限公司 | Method for producing bamboo-wood composite board |
| CN106272764A (en) * | 2016-08-25 | 2017-01-04 | 国际竹藤中心 | Specification bamboo cane modulus and the stage division of density |
| CN113246258A (en) * | 2021-05-27 | 2021-08-13 | 南京林业大学 | High-strength bamboo recombined material with bamboo bionic structure and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN1278828C (en) | 2006-10-11 |
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Granted publication date: 20061011 Termination date: 20091019 |