CN102877759A - One-time molded hollow bamboo door plate and processing and manufacturing method thereof - Google Patents
One-time molded hollow bamboo door plate and processing and manufacturing method thereof Download PDFInfo
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- CN102877759A CN102877759A CN2012103410390A CN201210341039A CN102877759A CN 102877759 A CN102877759 A CN 102877759A CN 2012103410390 A CN2012103410390 A CN 2012103410390A CN 201210341039 A CN201210341039 A CN 201210341039A CN 102877759 A CN102877759 A CN 102877759A
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Abstract
The invention discloses a one-time molded bamboo door plate and a processing and manufacturing method thereof, and provides a bamboo door plate which is environment-friendly, light and high in moisture resistance and fire resistance and a manufacturing method which makes raw materials saved, is energy-saving and makes the texture of a product formed uniformly. The one-time molded bamboo door plate comprises a door plate body, wherein the door plate body is a high-density bamboo plate formed by pressing bamboo. The processing and manufacturing method comprises the following steps of: cutting bamboo, grinding, drying, gumming, drying, assembling blanks, and performing hot-pressing at high frequency. The processing and manufacturing method is mainly used for producing bamboo door plates; and the one-time molded hollow bamboo door plate and the processing and manufacturing method thereof belong to the field of the bamboo door plates.
Description
Technical field
The invention belongs to bamboo wood door-plate field, be specifically related to disposal molding bamboo wood door-plate and processing and fabricating method thereof.
Background technology
Bamboo is a kind of advantageous superior resources of China, and aspect the industrialized utilization of bamboo wood, China has been in world lead level at present.Start from the artificial bamboo board industry in 20 century 70 mid-terms, through nearly 30 years development, tens of kinds of artificial bamboo board products have been developed, set up over thousands of artificial bamboo board production line, artificial bamboo board has become new industry industry of China, plays an important role in the development of the national economy and people's lives.Bamboo matter structural panel product take bamboo plywood as essential characteristic is increasing, is applied widely in fields such as vehicle, building, shipbuildings, has fully shown the good characteristic of artificial bamboo board as structure material.
At present, door-plate is solid wood board, wood composite board, wood planing card, wood particulate plate etc. mostly, because a large amount of felling utilizes timber, natural environment is further worsened, be unfavorable for the sustainable development with natural resource, and the timber door-plate is heavy, the damp-proof and fireproof performance is not good.
The preparation method of bamboo plywood has two kinds of cold moudling method and hot pressing formation process, and cold moudling method shortcoming is that mould is many and application life is short, internal stress is large, conditioned time is long; The advantage of hot pressing formation process is to adopt relatively low pressure, the product internal stress is less, the high sandwich layer of profile density surface layer is low, the product mechanical property is better in the equal quality situation, size is more stable, but make bamboo plywood reach section and seamless surface gap, traditional pressure sintering product density must reach 1.1 g/cm
2Above.In addition, because slab is to obtain heating by the flat plate heat transmission of heat by contact, slab is thicker, and the time that heat transmission needs is longer, causes undue curing of top layer adhesive and embrittlement.Because traditional hot pressing product density is high, will consume too much raw material like this, do not reach the purpose of saving cost; Traditional flat plate heat transmission of heat by contact, when the plate embryo was thicker, heat transmission needed the time long, causes the top layer adhesive too to solidify embrittlement, the long power consumption of pressurized, heated time will occur large, the problem that the bamboo board quality is inhomogeneous.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of environmental protection, the bamboo wood door-plate that light, the damp-proof and fireproof performance is good, and a kind ofly economize in raw materials, energy-conservation, and the homogeneous preparation method of product.
For solving the problems of the technologies described above, the invention provides disposal molding bamboo wood door-plate and processing and fabricating method thereof.
Disposal molding bamboo wood door-plate comprises the door-plate body, and described door-plate body is the high-density bamboo material plate with the bamboo wood compacting.
Because the material of door-plate is bamboo wood, compares with traditional wooden door-plate, bamboo wood door-plate quality is light, environmental protection, and bamboo wood fire-proof and damp-proof performance is better than timber.
On the described door-plate body ridge design is arranged.So just can make door-plate more attractive in appearance, can also relate to according to different aesthetic conceptions different ridge designs.
The processing and fabricating method of disposal molding bamboo wood door-plate, making step is for blocking, roll processing, dry, impregnation, dry, group embryo and hot pressing, described hot-press method is the mode that adopts High frequency heating, by top board and lower platen are applied voltage, between two plates, form an electric field, the polarized arrangement of hydrone in the plate embryo, when the extra electric field high-frequency changes, hydrone also is forced to follow external electric field High Rotation Speed and vibrations, make the violent friction of intermolecular generation and collision, cause the dielectric loss of material sharply to increase and generate heat, impel adhesive speedy drying to solidify gummed.
Because the mode of high-frequency heating can make the hydrone in the plate embryo follow external electric field High Rotation Speed and vibrations, do not exist and contact near the other side with plate and heat faster problem, just can make the hydrone in the plate embryo evenly shake heat production, shorten heat time heating time, make plate idioplasm ground evenly, according to experimental results show that working as product density reaches 0.95g/cm
2The time just can make bamboo plywood reach section and seamless surface gap because product density reduces, so just can economize in raw materials, thus reach economize in raw materials, energy-conservation, and the homogeneous purpose of product.
Further, the restriction impregnation is the phenolic resins 2min with dried bamboo wood dipping solid content 30%.So just can guarantee that the bamboo wood impregnation is abundant and suitable.
Further again, hunting power is 120kw in the restriction High frequency heating, and frequency of oscillation is 6.78MHz.So just can guarantee that the heating of plate embryo is more even, the product quality is more even.
Description of drawings
Fig. 1 is bamboo wood door panel structure schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples technical solution of the present invention is further specified:
The invention provides disposal molding bamboo wood door-plate and processing and fabricating method thereof.
As shown in Figure 1, disposal molding bamboo wood door-plate comprises door-plate body 1, and described door-plate body 1 is the high-density bamboo material plate with the bamboo wood compacting; On the described door-plate body 1 ridge design 2 is arranged.
The processing and fabricating method of disposal molding bamboo wood door-plate, making step is for blocking, roll processing, dry, impregnation, dry, group embryo and hot pressing, wherein impregnation is the phenolic resins 2min with dried bamboo wood dipping solid content 30%, described hot-press method is the mode that adopts High frequency heating, hunting power is 120kw, frequency of oscillation is 6.78MHz, by top board and lower platen are applied voltage, between two plates, form an electric field, the polarized arrangement of hydrone in the plate embryo, when the extra electric field high-frequency changes, hydrone also is forced to follow external electric field High Rotation Speed and vibrations, make the violent friction of intermolecular generation and collision, cause the dielectric loss of material sharply to increase and generate heat, impel adhesive speedy drying to solidify gummed.
Above-described only is preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from inventive concept; can also make some changes; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (5)
1. disposal molding bamboo wood door-plate comprises the door-plate body, it is characterized in that: described door-plate body is the high-density bamboo material plate with the bamboo wood compacting.
2. disposal molding bamboo wood door-plate according to claim 1 is characterized in that: on the described door-plate body ridge design is arranged.
3. the processing and fabricating method of disposal molding bamboo wood door-plate, making step is for blocking, roll processing, dry, impregnation, dry, group embryo and hot pressing, it is characterized in that: described hot-press method is the mode that adopts High frequency heating, by top board and lower platen are applied voltage, between two plates, form an electric field, the polarized arrangement of hydrone in the plate embryo, when the extra electric field high-frequency changes, hydrone also is forced to follow external electric field High Rotation Speed and vibrations, make the violent friction of intermolecular generation and collision, cause the dielectric loss of material sharply to increase and generate heat, impel adhesive speedy drying to solidify gummed.
4. the processing and fabricating method of disposal molding bamboo wood door-plate according to claim 3 is characterized in that: described impregnation is the phenolic resins 2min with dried bamboo wood dipping solid content 30%.
5. the processing and fabricating method of disposal molding bamboo wood door-plate according to claim 3, it is characterized in that: hunting power is 120kw in the described High frequency heating, frequency of oscillation is 6.78MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103410390A CN102877759A (en) | 2012-09-16 | 2012-09-16 | One-time molded hollow bamboo door plate and processing and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103410390A CN102877759A (en) | 2012-09-16 | 2012-09-16 | One-time molded hollow bamboo door plate and processing and manufacturing method thereof |
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| CN102877759A true CN102877759A (en) | 2013-01-16 |
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| CN2012103410390A Pending CN102877759A (en) | 2012-09-16 | 2012-09-16 | One-time molded hollow bamboo door plate and processing and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002347A (en) * | 2013-02-25 | 2014-08-27 | 苏州天健竹业科技有限公司 | Novel green environment-friendly antistatic bamboo elevator component preparation technology |
| CN104989234A (en) * | 2015-06-12 | 2015-10-21 | 王慧 | Ventilating heavy bamboo window |
| CN109015954A (en) * | 2018-07-25 | 2018-12-18 | 南京林业大学 | A method of improving bamboo plywood weatherability and mechanical property |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202008002337U1 (en) * | 2008-02-20 | 2008-07-03 | Wang, Wen-Tsan | Bamboo plates with buffer layer |
| CN201148818Y (en) * | 2008-01-05 | 2008-11-12 | 杨国胜 | Novel bamboo door |
| CN201763166U (en) * | 2010-08-18 | 2011-03-16 | 徐乾龙 | Whole-bamboo assembled door |
| CN102320068A (en) * | 2011-09-21 | 2012-01-18 | 南京林业大学 | A kind of bamboo of improved high-frequency heating/wood reconstituted material manufacturing approach |
| CN202882682U (en) * | 2012-09-16 | 2013-04-17 | 张善元 | One-step molded bamboo wood door plank |
-
2012
- 2012-09-16 CN CN2012103410390A patent/CN102877759A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201148818Y (en) * | 2008-01-05 | 2008-11-12 | 杨国胜 | Novel bamboo door |
| DE202008002337U1 (en) * | 2008-02-20 | 2008-07-03 | Wang, Wen-Tsan | Bamboo plates with buffer layer |
| CN201763166U (en) * | 2010-08-18 | 2011-03-16 | 徐乾龙 | Whole-bamboo assembled door |
| CN102320068A (en) * | 2011-09-21 | 2012-01-18 | 南京林业大学 | A kind of bamboo of improved high-frequency heating/wood reconstituted material manufacturing approach |
| CN202882682U (en) * | 2012-09-16 | 2013-04-17 | 张善元 | One-step molded bamboo wood door plank |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002347A (en) * | 2013-02-25 | 2014-08-27 | 苏州天健竹业科技有限公司 | Novel green environment-friendly antistatic bamboo elevator component preparation technology |
| CN104002347B (en) * | 2013-02-25 | 2016-08-17 | 苏州天健竹业科技有限公司 | A kind of antistatic bamboo elevator components preparation technology |
| CN104989234A (en) * | 2015-06-12 | 2015-10-21 | 王慧 | Ventilating heavy bamboo window |
| CN104989234B (en) * | 2015-06-12 | 2017-05-24 | 王慧 | Ventilating heavy bamboo window |
| CN109015954A (en) * | 2018-07-25 | 2018-12-18 | 南京林业大学 | A method of improving bamboo plywood weatherability and mechanical property |
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Application publication date: 20130116 |