CN1383964A - Thin bamboo sheet making process - Google Patents
Thin bamboo sheet making process Download PDFInfo
- Publication number
- CN1383964A CN1383964A CN 01117750 CN01117750A CN1383964A CN 1383964 A CN1383964 A CN 1383964A CN 01117750 CN01117750 CN 01117750 CN 01117750 A CN01117750 A CN 01117750A CN 1383964 A CN1383964 A CN 1383964A
- Authority
- CN
- China
- Prior art keywords
- bamboo
- moisture content
- former
- thin bamboo
- making process
- 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
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The thin bamboo sheet making process includes cutting bamboo to sections of certain length, slitting bamboo section to bamboo strip in required width and thickness, gluing and pressurizing to form bamboo column and slitting the column to thin bamboo sheet. The present invention features the water content in bamboo of 25-100 %, i.e., greater water content range, and this results in elimination of water replenishing step and thus high working efficiency.
Description
The present invention relates to a kind of large format and decorate the improvement of the manufacture craft of using thin bamboo sheet, belong to the technical field of the processing or the preservation of timber or similar material.
Application number is in " production method of thin bamboo sheet and thin bamboo decorative plate thereof " application case of 00132861.1, a kind of preparation method of thin bamboo sheet is provided, promptly adopt the former bamboo of being rich in the water yield to be cut into certain-length, dissect into the wide and thick bar bamboo of regulation, again with gained bar bamboo compression set well-thought-out plan cylinder, directly wound is cut thin bamboo sheet then, and this method has solved dried strip bamboo compression set can not directly create the problem that is cut into thin bamboo sheet.Mention former bamboo in the above-mentioned application case simultaneously after depositing a period of time, water content can reduce, can adopt water logging or boiling, make the moisture content of its moisture content and fresh former bamboo suitable, former in other words bamboo can dehydration because of depositing after a period of time, when making thin bamboo sheet, must moisturizing to the water content that is equivalent to fresh former bamboo, but in practice, the moisture content of fresh former bamboo also can be different because of the difference of conditions such as concrete felling time and bamboo order.In addition, how long does fresh former bamboo deposit on earth, moisture content is reduced to " how much " and just must adopts mode moisturizing measures such as immersion? these all are the problems that must solve in production practices.
The objective of the invention is to want clear and definite former bamboo moisture content in what scope, can satisfy and be used for the sliced bamboo veneer, simplify as far as possible because of storing equipment that former bamboo dehydration will set up moisturizing and unnecessary work and pay, to reduce cost.
Technical scheme of the present invention is as follows:
A kind of thin bamboo sheet making process comprises that former bamboo is cut into certain-length, and dissects into the wide and thick bar bamboo of regulation, and cylinder → directly slicing becomes thin bamboo sheet in → gummed pressurization well-thought-out plan, and the moisture content that it is characterized in that former bamboo is more than 25% and 25%.
Fresh former bamboo though former bamboo can lose a part of water, but still reaches more than 25% after not oversize a period of time is stacked in the place, therefore still can be directly used in the raw material of making thin bamboo sheet.Former bamboo moisture content described herein is meant the percentage of the dry weight after the moisture content of former bamboo is heavily dried with this former bamboo.
Compared with prior art, technique effect of the present invention:
1, as long as the moisture content of clear and definite former bamboo just can be directly used in the making thin bamboo sheet more than 25%, has so just enlarged the water content ranges of former bamboo veneer, has overcome that the sliced bamboo veneer must fresh former bamboo or the suitable former bamboo of water content in the former technology.
2, in practice, fresh former bamboo stored some days, though can lose a part of water, as long as period of storage is not too long, moisture content generally can be more than 25%, as long as therefore generally measure moisture content, as moisture content more than 25%, moisturizing formality such as just needn't necessarily soak, thus reduce water logging or digesting apparatus, reduce cost, improved work efficiency.
Description of drawings:
Fig. 1 is the three-dimensional structure diagram of bamboo cylinder of the present invention.
Meet explanation among the figure:
1, bar bamboo 2, bamboo cylinder 3, thin bamboo sheet
The invention will be further described below in conjunction with accompanying drawing:
Get moisture content 25% above mao bamboon, and it is cut into certain-length E, and for example 1250,2470mm, dissect into flat strips bamboo 1, its width 1 is 3～7mm, and thickness h is 20～40mm, and two wide and thick sides of bar bamboo all should be smooth, at a more flat gluing and superimposed, width after it is superimposed should reach the length L of setting, and the bar bamboo after superimposed is put into press, equally in addition to bar bamboo 1 gluing, make its width and last equating, be that L is long, and it is overlayed first placed on the bar bamboo in the press ... so repeatedly, be added to till the height H of setting always, made it bonding in cold back one hour, when colding pressing, the moisture content in the bamboo bar is extruded a part, the glue that this moisture content runs into the bamboo face just can solidify, the bar bamboo is sticked together, and become the long E that is, wide is L, height is the bamboo cylinder 2 (Fig. 1) of H, after pressurization finishes demoulding, under the environment of humidity, place diel, purpose is to make curing more thorough, directly slicing at normal temperatures after the curing, the thickness h of slicing
1, it can be regulated on demand, and for example 0.14～1.8mm handles through mildew-resistant again, and drying is 3. finished product of thin bamboo sheet.
The moisture content of former bamboo and the yield rate of thin bamboo sheet just have tangible correlation, as follows through experimental result: moisture content is when 70-100%, the yield rate of thin bamboo sheet is more than 70%, moisture content is between 25-70%, yield rate is between 50-70%, as moisture content below 25%, yield rate obviously reduces, about below 45%, so the former bamboo moisture content of sliced bamboo veneer should be controlled between the 25-100%, and optimum moisture content also is my technical characterictic in (application number is 00132861.1) proposition of application on November 10th, 2000: adopt the former bamboo of being rich in the water yield between 70-100%.And this has specifically proposed the scope of moisture content, and this obviously is again a technological progress.
Claims (2)
1, a kind of thin bamboo sheet making process comprises that former bamboo is cut into certain-length, and dissects into the wide and thick bar bamboo of regulation, and cylinder → directly slicing becomes thin bamboo sheet, it is characterized in that former bamboo moisture content is more than 25% and 25% in → gummed pressurization well-thought-out plan.
2, by the described thin bamboo sheet making process of claim 1, it is characterized in that former bamboo moisture content at 25-100%, its optimum moisture content is 70-100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01117750 CN1383964A (en) | 2001-05-09 | 2001-05-09 | Thin bamboo sheet making process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01117750 CN1383964A (en) | 2001-05-09 | 2001-05-09 | Thin bamboo sheet making process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1383964A true CN1383964A (en) | 2002-12-11 |
Family
ID=4662857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01117750 Pending CN1383964A (en) | 2001-05-09 | 2001-05-09 | Thin bamboo sheet making process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1383964A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166774A (en) * | 2011-02-17 | 2011-08-31 | 福建农林大学 | Bamboo packaging material with black and white strips and processing method thereof |
| CN102320066A (en) * | 2011-09-28 | 2012-01-18 | 浙江农林大学 | Method for manufacturing sliced bamboo veneer |
| CN102335937A (en) * | 2011-09-28 | 2012-02-01 | 浙江农林大学 | Method for preparing ultrathin fireproof bamboo plywood |
| CN115625763A (en) * | 2022-09-22 | 2023-01-20 | 国家林业和草原局竹子研究开发中心 | Sliced thin bamboo manufacturing method based on bamboo raw material gluing |
-
2001
- 2001-05-09 CN CN 01117750 patent/CN1383964A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166774A (en) * | 2011-02-17 | 2011-08-31 | 福建农林大学 | Bamboo packaging material with black and white strips and processing method thereof |
| CN102320066A (en) * | 2011-09-28 | 2012-01-18 | 浙江农林大学 | Method for manufacturing sliced bamboo veneer |
| CN102335937A (en) * | 2011-09-28 | 2012-02-01 | 浙江农林大学 | Method for preparing ultrathin fireproof bamboo plywood |
| CN102335937B (en) * | 2011-09-28 | 2015-03-18 | 浙江农林大学 | Method for preparing ultrathin fireproof bamboo plywood |
| CN115625763A (en) * | 2022-09-22 | 2023-01-20 | 国家林业和草原局竹子研究开发中心 | Sliced thin bamboo manufacturing method based on bamboo raw material gluing |
| CN115625763B (en) * | 2022-09-22 | 2023-09-12 | 国家林业和草原局竹子研究开发中心 | Slicing Bao Zhuzhi manufacturing method based on bamboo raw material gluing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100548603C (en) | The manufacture method of high-strength anti-corrosion integrated material | |
| CN101417457B (en) | Production method bamboo strip side pressing bamboo board | |
| CN101579879A (en) | High-performance wood restructuring laminated wood and manufacturing method thereof | |
| CN101863058A (en) | Novel laminated wood and manufacturing method thereof | |
| CN101293370A (en) | Method for producing recombined single-plate face composite floor board | |
| CN1633352A (en) | Bamboo veneer and method for its manufacture | |
| CN101289894A (en) | Composite floor and its processing method | |
| CN102615681A (en) | Manufacturing method for laminated veneer lumber of quick growing tree species | |
| CN100389014C (en) | Method for producing bamboo plate material of bamboo strip longitudinal layered side vertical pressed | |
| CN1383964A (en) | Thin bamboo sheet making process | |
| CN103692534B (en) | Gluing method for sliced bamboo man-made bamboo tea set | |
| CN1057247C (en) | Technology for producing molded door with decorative surface of lumber sliced sheet | |
| CN101544011B (en) | Preparation method for producing wood board or laminated timber | |
| CN201031484Y (en) | Composite flooring | |
| CN106738112A (en) | A kind of heavy wood material suppressed with veneer and preparation method thereof | |
| CN1278829C (en) | Technology for producing thin bamboo veneer and its decorative bamboo veneer | |
| CN204081386U (en) | Plane fibers vertical stratification floor base material | |
| CN103612291A (en) | Bamboo-willow scrimber manufacturing process | |
| CN2597180Y (en) | Wood bamboo composite floor | |
| CN1392032A (en) | Process for producing thin bamboo single sheet | |
| CN100513163C (en) | Wooden bamboo material and its manufacturing method | |
| CN1253072A (en) | Technology for manufacturing structural materials or boards with wood fibre stem or stalk | |
| CN220864244U (en) | Novel structural hollow slab | |
| CN204386109U (en) | The bamboo and wooden floor that a kind of low humidity is suitable for | |
| CN109624014A (en) | It is a kind of can facing multiple-layered wood chipboard production technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |