CN103600399A - Bamboo plate processing technique - Google Patents
Bamboo plate processing technique Download PDFInfo
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- CN103600399A CN103600399A CN201310582527.5A CN201310582527A CN103600399A CN 103600399 A CN103600399 A CN 103600399A CN 201310582527 A CN201310582527 A CN 201310582527A CN 103600399 A CN103600399 A CN 103600399A
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Abstract
The invention provides a bamboo plate processing technique. The bamboo plate processing technique includes the following steps: shredding dried bamboo sheets into bamboo filaments, carbonizing bamboo filaments, soaking the bamboo filaments in glue, performing cold press forming on the bamboo filaments, curing the bamboo filaments at the high temperature, and performing mold stripping and deburring on bamboo plates with formed bamboo filaments. The moisture content of the bamboo filaments ranges from 1% to 7%. Compared with the hot-press-forming technique, the cold-press-forming technique has the advantages of low equipment investment, high production efficiency, good product deformation resistance and diversified product color and luster. The moisture and raw material feeding weight of the bamboo filaments are matched scientifically in the process of cold press forming, so that quality of finished products is further guaranteed. Products produced according to the bamboo plate processing technique are environment friendly and high in calamity resistance.
Description
Technical field
The present invention relates to the preparation method of construction material, refer to especially a kind of processing technology of bamboo plank.
Background technology
At present, the construction in house mainly adopts reinforcing bar, cement and stone brick, and these construction materials have very large damage and pollution to environment.Such as: atmosphere pollution, water pollution etc.The house of the mixed clay structure of increasing reinforcing bar makes cultivated area more and more less, even if tear housing reform soil building ground open, is also faced with out of use problem of soil short time, serious threat people's agricultural arable land.The house of this class formation when facing the natural calamities such as typhoon, earthquake, because of various construction material physical properties different, retractility is different, cause member displacement and produce crack or break, even house collapse.More there are some construction materials to be subject to restrictive comsumption of resources strong.In recent years bamboo wood material progressively comes into the market, and from bamboo wood, is the process of the bamboo offset plate produced of raw materials for production from rough to exquisite, is to take the thick type bamboo offset plate that sheet that bamboo wood is split into is the consistent longitudinal arrangement of raw material.The bamboo offset plate of the crisscross hierarchal arrangement of thin bamboo plate, be further to weave into the bamboo mat plywood gluing together after bamboo mat, and with the superimposed bamboo offset plate used on bamboo floor etc. of doing of the thicker bamboo chip abdomen back of the body, above-mentioned bamboo glue offset plate is all with thickness material, make sheet material volume trace obvious, texture is simple and coarse.Be not suitable for and make top-grade furniture, senior floor.Take bamboo chip as raw material processing capacity large, the many raw material availabilities of operation are low, the sheet material internal stress being pressed into is large, yielding.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of process that is suitable for producing bamboo plank, not only operation is scientific and reasonable for it, and the bamboo plank quality of producing is according to this better, environmentally friendly.
Technical scheme of the present invention is achieved in that a kind of processing technology of bamboo plank, comprises the steps:
One, dry bamboo chip becomes silk, and mao bamboon is broken and rolls into sheet material, and by containing alkali emerge in worm water, then secondary is sent into milling train roll compacting, make it to soften, evenly, the loose well-thought-out plan tow shape of bamboo fibre;
Two, bamboo silk carbonization, is placed into bamboo silk in retort and carries out carbonization, until bamboo silk water content is at 1-7%;
Three, bamboo silk impregnation, puts into impregnation pond the bamboo silk of carbonization, after phenolic resins impregnation, bamboo silk is hung out and is dried, until bamboo silk water content is at 1-7%;
Four, bamboo silk cold moudling, puts into press feeder by bamboo silk and automatically sends into press-molding mould, and press pressurization is pressed into punching block by bamboo silk, with pin, pins die cover plate, and the time of colding pressing is 12 to 24 hours, then takes out the bamboo silk together with mould;
Five, hot setting is processed, and the bamboo silk together with mould is sent into curing area, is introduced into the first curing area, solidification temperature is between 80 ℃-90 ℃, does is time?, then entering the second curing area, solidification temperature is at 120 ℃, does is time? then enter the 3rd curing area, solidification temperature is at 80 ℃, does is the time? finally send curing area, normal temperature is cooling;
Six, the bamboo plank of bamboo silk moulding is carried out to the demoulding, deburring, finally according to size cutting or the lengthening of customer requirement.
Further preferably, the press described in procedure of processing four is 2800 tons of press.
Further preferably, bamboo silk carbonization treatment, bamboo silk optimum moisture content is 5%.
Further preferably, bamboo silk dipping process, dries, and bamboo silk optimum moisture content is 5%.
Adopt technique scheme, the beneficial effect that the present invention possesses is as follows:
1, the process that adopts cold moudling, for hot-forming, equipment investment is few, and production efficiency is high, and the deformation resistance of product is good, and color and luster changes various.On the other hand, bamboo silk moisture and charge weight in cold moudling operation are carried out to science coupling, further guaranteed the quality of finished product.
2, the product that adopts the technical program to make, environmentally friendly, good physical performance, anti-disaster are strong.
The specific embodiment
Below in conjunction with embodiment, the present invention is further described.
Embodiment: a kind of processing technology of bamboo plank, processing step is as follows: step 1, dry bamboo chip become silk, and mao bamboon is broken and rolls into sheet material, by containing alkali emerge in worm water, then secondary is sent into milling train roll compacting, make it to soften, evenly, the loose well-thought-out plan tow shape of bamboo fibre;
Step 2, the carbonization of bamboo silk, be placed into bamboo silk in retort, to carry out carbonization, until bamboo silk water content is at 1-7%, wherein bamboo silk optimum moisture content is 5%;
Step 3, bamboo silk impregnation, put into impregnation pond the bamboo silk of carbonization, after phenolic resins impregnation, bamboo silk hung out and dried, until bamboo silk water content is at 1-7%, wherein bamboo silk water content is 5%;
Step 4, the cold moudling of bamboo silk, bamboo silk is put into press feeder and automatically send into press-molding mould, press pressurization is pressed into punching block by bamboo silk, with pin, pin die cover plate, the time of colding pressing is 12 to 24 hours, then take out the bamboo silk together with mould, wherein press used is the press of 2800 tons;
Step 5, hot setting are processed, and the bamboo silk together with mould is sent into curing area, are introduced into the first curing area, solidification temperature is between 80 ℃-90 ℃, does is time?, then entering the second curing area, solidification temperature is at 120 ℃, does is time? then enter the 3rd curing area, solidification temperature is at 80 ℃, does is the time? finally send curing area, normal temperature is cooling;
Step 6, the bamboo plank of bamboo silk moulding is carried out to the demoulding, deburring, finally according to the size cutting of customer requirement or lengthen.
The process that adopts cold moudling, for hot-forming, equipment investment is few, and production efficiency is high, and the deformation resistance of product is good, and color and luster changes various.On the other hand, bamboo silk moisture and charge weight in cold moudling operation are carried out to science coupling, further guaranteed the quality of finished product.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a processing technology for bamboo plank, is characterized in that, comprises the steps:
One, dry bamboo chip becomes silk, and mao bamboon is broken and rolls into sheet material, and by containing alkali emerge in worm water, then secondary is sent into milling train roll compacting, make it to soften, evenly, the loose well-thought-out plan tow shape of bamboo fibre;
Two, bamboo silk carbonization, is placed into bamboo silk in retort and carries out carbonization, until bamboo silk water content is at 1-7%;
Three, bamboo silk impregnation, puts into impregnation pond the bamboo silk of carbonization, after phenolic resins impregnation, bamboo silk is hung out and is dried, until bamboo silk water content is at 1-7%;
Four, bamboo silk cold moudling, puts into press feeder by bamboo silk and automatically sends into press-molding mould, and press pressurization is pressed into punching block by bamboo silk, with pin, pins die cover plate, and the time of colding pressing is 12 to 24 hours, then takes out the bamboo silk together with mould;
Five, hot setting is processed, and the bamboo silk together with mould is sent into curing area, is introduced into the first curing area, solidification temperature is between 80 ℃-90 ℃, does is time?, then entering the second curing area, solidification temperature is at 120 ℃, does is time? then enter the 3rd curing area, solidification temperature is at 80 ℃, does is the time? finally send curing area, normal temperature is cooling;
Six, the bamboo plank of bamboo silk moulding is carried out to the demoulding, deburring, finally according to size cutting or the lengthening of customer requirement.
2. the processing technology of a kind of bamboo plank according to claim 1, is characterized in that, the press described in procedure of processing four is 2800 tons of press.
3. the processing technology of a kind of bamboo plank according to claim 1, is characterized in that, bamboo silk carbonization treatment, and bamboo silk optimum moisture content is 5%.
4. the processing technology of a kind of bamboo plank according to claim 1, is characterized in that, bamboo silk dipping process, dries, and bamboo silk optimum moisture content is 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310582527.5A CN103600399A (en) | 2013-11-19 | 2013-11-19 | Bamboo plate processing technique |
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| CN201310582527.5A CN103600399A (en) | 2013-11-19 | 2013-11-19 | Bamboo plate processing technique |
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| CN103600399A true CN103600399A (en) | 2014-02-26 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104139443A (en) * | 2014-06-21 | 2014-11-12 | 安徽至信竹业科技有限公司 | Manufacturing technology for carbonized strand woven bamboo floor |
| CN105397884A (en) * | 2015-10-23 | 2016-03-16 | 中国建筑材料科学研究总院 | Processing method for bamboo glue supporting plate |
| CN105856376A (en) * | 2016-06-08 | 2016-08-17 | 王宾 | Technology for processing bamboo board doors |
| CN106272835A (en) * | 2015-06-01 | 2017-01-04 | 浙江成竹新材料科技股份有限公司 | A kind of outdoor decoration Recombined bamboo manufacturing process |
| CN107225644A (en) * | 2017-06-30 | 2017-10-03 | 无锡市博大竹木业有限公司 | A kind of preparation technology of novel flame-retardant anti-corrosion fiber bamboo material |
| CN107874539A (en) * | 2017-11-01 | 2018-04-06 | 福建龙泰竹家居股份有限公司 | A kind of bamboo flower stand product and preparation method |
| CN111873113A (en) * | 2020-08-06 | 2020-11-03 | 福建华宇集团有限公司 | One-step forming double-color floor and processing technology thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139443A (en) * | 2014-06-21 | 2014-11-12 | 安徽至信竹业科技有限公司 | Manufacturing technology for carbonized strand woven bamboo floor |
| CN104139443B (en) * | 2014-06-21 | 2016-02-10 | 安徽至信竹业科技有限公司 | A kind of manufacture craft of heavy bamboo carbonized floor |
| 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 |
| CN106272835A (en) * | 2015-06-01 | 2017-01-04 | 浙江成竹新材料科技股份有限公司 | A kind of outdoor decoration Recombined bamboo manufacturing process |
| CN105397884A (en) * | 2015-10-23 | 2016-03-16 | 中国建筑材料科学研究总院 | Processing method for bamboo glue supporting plate |
| CN105397884B (en) * | 2015-10-23 | 2018-06-29 | 中国建筑材料科学研究总院 | A kind of processing method of bamboo glue supporting plate |
| CN105856376A (en) * | 2016-06-08 | 2016-08-17 | 王宾 | Technology for processing bamboo board doors |
| CN107225644A (en) * | 2017-06-30 | 2017-10-03 | 无锡市博大竹木业有限公司 | A kind of preparation technology of novel flame-retardant anti-corrosion fiber bamboo material |
| CN107874539A (en) * | 2017-11-01 | 2018-04-06 | 福建龙泰竹家居股份有限公司 | A kind of bamboo flower stand product and preparation method |
| CN111873113A (en) * | 2020-08-06 | 2020-11-03 | 福建华宇集团有限公司 | One-step forming double-color floor and processing technology thereof |
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Application publication date: 20140226 |