CN106182257A - A kind of fast growing wood closely knit and system of processing of conductive and heat-conductive in situ - Google Patents
A kind of fast growing wood closely knit and system of processing of conductive and heat-conductive in situ Download PDFInfo
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- CN106182257A CN106182257A CN201610773038.1A CN201610773038A CN106182257A CN 106182257 A CN106182257 A CN 106182257A CN 201610773038 A CN201610773038 A CN 201610773038A CN 106182257 A CN106182257 A CN 106182257A
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- conductive
- fast growing
- growing wood
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- graphite solution
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Abstract
The present invention relates to a kind of functional manufacture field of fast growing wood, particularly to one by the most closely knit for fast growing wood, the system of processing of conductive and heat-conductive simultaneously.Native system includes material transport mechanism, graphite solution pool, vacuum pressed filling, heater, flame gun, ink printer, by impregnating in graphite solution, being filled with by the technique of evacuation and pressurization in vacuum pressed tank, it is dried the most in a nitrogen environment, carbonization or partial carbonization process, finally at surface of semi-finished spraying conduction, heat conduction ink, obtain the closely knit and timber of conductive and heat-conductive.The system of processing of invention, can be used for processing the timber with electrical and thermal conductivity performance, and timber is belonged to the most closely knit without compression, technique is simple to operation, can improve density of wood, Deflection Modulus of Elasticity and case hardness after invention system processes with unseasoned timber contrast.
Description
Technical field
The present invention relates to a kind of functional manufacture field of fast growing wood, particularly to one by the most closely knit, simultaneously for fast growing wood
The system of processing of conductive and heat-conductive.
Background technology
The trees kind that fast growing wood seeds refer to that growth is fast, become a useful person early, the period of felling in turn is short, China common are willow, Eucalyptus,
Pinaster, willow etc..The timber being made up of these quick growing species of treess is fast growing wood, and the problem of fast growing wood maximum is that material is loosened, space
Degree is big, and density is low, and therefore mechanics and mechanical strength are the lowest, the most wear-resisting, easy moisture absorption, and therefore, fast growing wood is all mainly all the time
Do wood-based plate, papermaking, make packaging material, building template etc., and the less furniture that does, especially top-grade furniture.But, fast growing wood one
As color and luster ratio shallower, may be readily formed as various application color, and deform little, be dried easily, lightweight, dimensional stability compares
Good, shrink little, sound-absorbing effect is good, good springiness, it is easy to processing.
Along with China's expanding economy, increasing to the demand of timber.So, it would be desirable to find one to make up fast-growing
Material weakness, strengthens the system of processing of strong point.Wherein, densification technologies can be good at improving mechanics and the mechanical performance of material, often
Densification technologies, have and carry out along timber band direction radially or tangential compression is closely knit, but the wood compression after this technical finesse
Deformation instability, is easily deformed reply, uses dipping closely knit so more.Progress along with society, in addition it is also necessary to extension timber
Functional modification, give timber new function, improve timber added value further.
Summary of the invention
It is an object of the invention to provide a kind of system of processing, fast growing wood is carried out densification in situ and processes, adding simultaneously
During close, it is carried out functional modification, prepare the functional composite wood of conductive and heat-conductive.
To achieve these goals, it is provided that techniques below scheme:
A kind of fast growing wood closely knit and system of processing of conductive and heat-conductive in situ, including:
Material transport mechanism, for being delivered to fast growing wood in graphite solution pool；
Described graphite solution pool, is used for holding graphite solution；
Vacuum pressed fills, and is used for providing vacuum pressed environment so that the fast growing wood soaking graphite solution can be described
Vacuum pressed is handled as follows in filling: being evacuated to pressure is addition graphite solution after 0.2-0.25Mpa, is then forced into
15-25Mpa keeps pressure release after 125-140min；Evacuation is that 0.2Mpa keeps 60-70min again, and then pressurize 15-25Mpa
Keep 80-90min；Then pressurization 15-25Mpa keeps 80-90min, solution is heated to 80-90 DEG C simultaneously, is incubated 40-
Pressure release after 60min, then at 115-120 DEG C, is passed through nitrogen and is dried；
Vacuum pump, for filling evacuation to vacuum pressed；
Heater, the graphite solution in described vacuum pressed being filled is heated to described 80-90 DEG C, also provides for
The baking temperature of described 115-120 DEG C；
Nitrogen storing tank, for storing and supplying nitrogen in vacuum pressed fills；
Flame gun, processes for dried fast growing wood carries out carbonization or partial carbonization, obtains semi-finished product；
Ink printer, at described surface of semi-finished printing conduction, heat conduction ink, obtains material modified.
In above-mentioned system of processing, also including planisher, the fast growing wood before being delivered to graphite solution pool is processed into
There is the fast growing wood of flat surface.
Compared with prior art, beneficial effects of the present invention:
The system of processing of the present invention, can be used for processing the timber with electrical and thermal conductivity performance, and belongs to timber without compression
In the most closely knit, technique is simple to operation, can improve the density of wood after invention system processes with unseasoned timber contrast, resist
Curved elastic modelling quantity and case hardness.
Accompanying drawing explanation
Fig. 1 is that in embodiment, fast growing wood is in situ the most closely knit and the structural representation of the system of processing of conductive and heat-conductive.
Material transport mechanism 101；Graphite solution pool 102；Vacuum pressed fills 103；Heater 104 flame gun 105；Ink prints
Brush machine 106.
Detailed description of the invention
Below in conjunction with test example and detailed description of the invention, the present invention is described in further detail.But this should not understood
Scope for the above-mentioned theme of the present invention is only limitted to below example, and all technology realized based on present invention belong to this
The scope of invention.
Fig. 1 shows that fast growing wood in embodiment is the most closely knit and the structure of the system of processing of conductive and heat-conductive, refers to Fig. 1,
A kind of fast growing wood provided in the present embodiment closely knit and system of processing of conductive and heat-conductive in situ, including:
Material transport mechanism 101, for being delivered to fast growing wood in graphite solution pool；
Described graphite solution pool 102, is used for holding graphite solution；
Vacuum pressed fills 103, is used for providing vacuum pressed environment so that the fast growing wood soaking graphite solution can be in institute
State during vacuum pressed fills and be handled as follows: being evacuated to pressure is addition graphite solution after 0.2-0.25Mpa, is then forced into
15-25Mpa keeps pressure release after 125-140min；Evacuation is that 0.2Mpa keeps 60-70min again, and then pressurize 15-25Mpa
Keep 80-90min；Then pressurization 15-25Mpa keeps 80-90min, solution is heated to 80-90 DEG C simultaneously, is incubated 40-
Pressure release after 60min, then at 115-120 DEG C, is passed through nitrogen and is dried.
Vacuum pressed fills 103 and is provided with solution inlet, for its internal injection graphite solution；It is additionally provided with blow vent,
For to its internal nitrogen injection；It is additionally provided with valve, for by this valve pressure release.
Heater 104, the graphite solution in described vacuum pressed being filled is heated to described 80-90 DEG C, is additionally operable to
The baking temperature of 115-120 DEG C is provided.Heater 104 can also be used for increasing vacuum pressed and fills 103 pressure.
Heater 104 can be fuelizer, it is also possible to be electric heater unit, considers based on environmental protection, preferably electricity
Heater.Being directed to electric heater unit, the heating plate of electric heater unit is arranged at vacuum pressed and fills 103 inside.
Flame gun 105, processes for dried fast growing wood carries out carbonization or partial carbonization, obtains semi-finished product；
Ink printer 106, at described surface of semi-finished printing conduction, heat conduction ink, obtains material modified.
It should be noted that each parts forming above-mentioned system of processing all can use corresponding equipment in prior art,
Can be from the most directly buying, therefore, the concrete structure of each parts is not described in detail by the present embodiment.
So that the material modified electrical and thermal conductivity prepared is more preferable, it is preferred that in above-mentioned system of processing, also include putting down
Complete machine, the fast growing wood before being delivered to graphite solution pool is processed into the fast growing wood with flat surface.
The system of processing provided in application the present embodiment, can process to prepare and have changing of in situ the most closely knit and electrical and thermal conductivity
Property material, processing method is as follows:
1) utilizing planisher is the fast growing wood with flat surface by the leveling of fast growing wood raw material.
2) holding graphite solution in graphite solution pool, in graphite solution, graphite is 17:83 with the mass ratio of water.
3), after utilizing material transport mechanism to be delivered to fast growing wood in graphite solution impregnate 40-43h, it is sealed in vacuum pressed tank
In, being evacuated to pressure is addition graphite solution after 0.2-0.25Mpa, after being then forced into 15-25Mpa holding 125-140min
Pressure release；
4) evacuation is that 0.2Mpa keeps 60-70min again, and then pressurization 15-25Mpa keeps 80-90min, the most right
Solution is heated to 80-90 DEG C, pressure release after insulation 40-60min, then at 115-120 DEG C, is passed through nitrogen and is dried；
5) utilize flame gun to carry out carbonization treatment after drying or partial carbonization processes, obtain semi-finished product；Described carbonization treatment is
With the flame baking 5-7min of 160-180 DEG C.It is the flame baking 10-15min with 130-140 DEG C that described partial carbonization processes.
6) utilize ink printer by described surface of semi-finished printing conduction, heat conduction ink, obtain material modified.
The system of processing that application the present embodiment provides can prepare the improved wood with stronger electrical and thermal conductivity performance, and
Density of wood, Deflection Modulus of Elasticity and case hardness can improve 71.7%, 19.1% respectively with unseasoned timber contrast,
37.1%.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Those skilled in the art are given based on the embodiment in the present invention
Enlightenment, on the premise of not making creative work, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection scope of the present invention.
Claims (2)
1. the fast growing wood closely knit and system of processing of conductive and heat-conductive in situ, it is characterised in that including:
Material transport mechanism, for being delivered to fast growing wood in graphite solution pool；
Described graphite solution pool, is used for holding graphite solution；
Vacuum pressed fills, and is used for providing vacuum pressed environment so that the fast growing wood soaking graphite solution can be in described vacuum
Pressurization is handled as follows in filling: being evacuated to pressure is addition graphite solution after 0.2-0.25Mpa, is then forced into 15-
25Mpa keeps pressure release after 125-140min；Evacuation is that 0.2Mpa keeps 60-70min again, and then pressurization 15-25Mpa keeps
80-90min；Then pressurization 15-25Mpa keeps 80-90min, solution is heated to 80-90 DEG C simultaneously, after insulation 40-60min
Pressure release, then at 115-120 DEG C, is passed through nitrogen and is dried；
Vacuum pump, for filling evacuation to vacuum pressed；
Heater, the graphite solution in described vacuum pressed being filled is heated to described 80-90 DEG C, also provides for described
The baking temperature of 115-120 DEG C；
Nitrogen storing tank, for storing and supplying nitrogen in vacuum pressed fills；
Flame gun, processes for dried fast growing wood carries out carbonization or partial carbonization, obtains semi-finished product；
Ink printer, at described surface of semi-finished printing conduction, heat conduction ink, obtains material modified.
System of processing the most according to claim 1, it is characterised in that also include planisher, molten for graphite will be delivered to
Fast growing wood before liquid pool is processed into the fast growing wood with flat surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773038.1A CN106182257A (en) | 2016-08-30 | 2016-08-30 | A kind of fast growing wood closely knit and system of processing of conductive and heat-conductive in situ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773038.1A CN106182257A (en) | 2016-08-30 | 2016-08-30 | A kind of fast growing wood closely knit and system of processing of conductive and heat-conductive in situ |
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| Publication Number | Publication Date |
|---|---|
| CN106182257A true CN106182257A (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610773038.1A Pending CN106182257A (en) | 2016-08-30 | 2016-08-30 | A kind of fast growing wood closely knit and system of processing of conductive and heat-conductive in situ |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968479A (en) * | 2019-04-30 | 2019-07-05 | 西双版纳宏兴木制品有限责任公司 | A kind of wood composite modified technique |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644335A (en) * | 2005-02-07 | 2005-07-27 | 陈万利 | Wooden modifying apparatuses |
| CN102626938A (en) * | 2012-05-07 | 2012-08-08 | 东北林业大学 | Vacuum pressurizing and dipping equipment for producing wood plastic composite |
| CN103009451A (en) * | 2012-12-13 | 2013-04-03 | 上海太亿企业股份有限公司 | Carbonized wood production process |
| CN105153906A (en) * | 2015-09-07 | 2015-12-16 | 济南清纳材料科技有限公司 | Water-based polyurethane functional coating material and preparation method thereof |
-
2016
- 2016-08-30 CN CN201610773038.1A patent/CN106182257A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644335A (en) * | 2005-02-07 | 2005-07-27 | 陈万利 | Wooden modifying apparatuses |
| CN102626938A (en) * | 2012-05-07 | 2012-08-08 | 东北林业大学 | Vacuum pressurizing and dipping equipment for producing wood plastic composite |
| CN103009451A (en) * | 2012-12-13 | 2013-04-03 | 上海太亿企业股份有限公司 | Carbonized wood production process |
| CN105153906A (en) * | 2015-09-07 | 2015-12-16 | 济南清纳材料科技有限公司 | Water-based polyurethane functional coating material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968479A (en) * | 2019-04-30 | 2019-07-05 | 西双版纳宏兴木制品有限责任公司 | A kind of wood composite modified technique |
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