CN106584622A - Wood softening agent and preparation method, wood softening method and wood slice manufacturing method - Google Patents
Wood softening agent and preparation method, wood softening method and wood slice manufacturing method Download PDFInfo
- Publication number
- CN106584622A CN106584622A CN201611246691.9A CN201611246691A CN106584622A CN 106584622 A CN106584622 A CN 106584622A CN 201611246691 A CN201611246691 A CN 201611246691A CN 106584622 A CN106584622 A CN 106584622A
- Authority
- CN
- China
- Prior art keywords
- wood
- sample
- timber
- softening agent
- softening
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/001—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/06—Softening or hardening of wood
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention provides a wood softening agent and a preparation method thereof, a wood softening method using the wood softening agent, and a wood slice manufacturing method. The wood softening agent comprises lithium chloride and N, N-dimethyl acetamide and water, and the amount ratio of the three substances is 1:4:18. The wood slice manufacturing method includes the steps that wood is sawn into wood samples, the wood softening agent provided by the invention is added, the wood samples are placed in a constant temperature water bath, and after cooling, slicing is performed to form wood slices. According to the wood softening agent, a lithium chloride/N, N-dimethyl acetamide system is used for soaking, swelling and softening cellulose in the wood, and therefore the rigidity of the wood is lowered, the softening time is shortened, and energy consumption is reduced; and according to the softened wood obtained through the reagent and a treatment method, only the cellulose of the wood is softened, the structural characteristics of the wood are not changed, the softened wood keeps the state after treatment all the time, and restoration caused by environment condition changes is avoided.
Description
Technical field
The present invention relates to wood anatomy field, more particularly to a kind of timber softening agent and prepare method, timber softening method and
Make Wooden slice method.
Background technology
Timber is increasingly subject to consumer due to its natural texture, simple texture and superior environment regulatory function
Favor, in being widely used in floor, furniture, interior decoration or even timber buildings.With the rise of woodwork, many businessmans fall into
Enter fierceness the market competition in the middle of, under the ordering about of interests, mix the spurious with the genuine, shoddy phenomenon it is of common occurrence.Accurately judge
The species of timber, quality and title, to arm's length pricing, protect consumers' interests particularly important.
Timber is identified by observing the both macro and micro construction of timber, according to Wood anatomic features (composition wood
The cell of material and the form and arrangement mode organized) it is analyzed, retrieves, determine category, class or the seeds of timber.Wherein in experiment
Room utilizes anatomy mode, and the permanent optical section of cutting is the valuable materials compared in timber identification.And in permanent section
Manufacturing process in, softening technology is always the most important thing, directly affects chipping qualities or even final qualification result.
At present each testing agency and laboratory are using conventional softening method, i.e. boiling water cooking process.The method is by saw system
Good wood sample, is placed in 100 DEG C of boiling water and continues steaming and decocting, till wood sample hardness is moderate.Usually, 1 is needed
All left and right, and the hard wood larger for density may continue 1 to 2 month, time-consuming, efficiency is quite low.
Therefore timber softening technology is improved, the improvement for especially softening reagent is requisite.
The content of the invention
The present invention provides a kind of timber softening agent and prepares method, timber softening method and make Wooden slice method, is used for
Solve the above problems.
To reach above-mentioned purpose, the present invention provides a kind of timber softening agent, including lithium chloride, N,N-dimethylacetamide and
Water, and the ratio of the amount of three's material is 1:4:18.
The present invention also provides a kind of preparation method of above-mentioned timber softening agent, and the lithium chloride and water are mixed, and treats the chlorine
After change lithium is completely dissolved, N,N-dimethylacetamide is added, and stirred.
The present invention provides a kind of timber softening method, and using timber softening agent as above timber is softened.
Preferably, including
Step one：Timber is prepared into into sample, it is desirable to which timber horizontal stroke, footpath, three tangent planes of string are visible；
Step 2：Sample is placed in into tool plug flask and is added after the timber softening agent, be placed in water bath with thermostatic control.
Preferably, timber saw to be made the sample of 15mm × 15mm × 15mm in step one.
Preferably, the water bath with thermostatic control temperature in step 2 is (100 ± 5) DEG C.
Preferably, the time that the tool plug flask in step 2 is placed in water bath with thermostatic control is 1-8 hours.
The present invention also provides one kind and makes Wooden slice method using timber softening method as above, including:
Step S1：Timber saw is made into the wood sample of 15mm × 15mm × 15mm, it is desirable to which timber horizontal stroke, footpath, three, string are cut
Face is visible, forms cross section sample, radial longitudinal section sample and tangential section sample；
Step S2：Wood sample in step S1 is placed in into tool plug flask and is added after the timber softening agent, be placed in
The water bath with thermostatic control of (100 ± 5) DEG C；
Step S3：Radial longitudinal section sample, tangential section sample and cross section sample are taken out in two batches, is placed in cold in tool plug sample bottle
It is stand-by；
Step S4：Wood sample after cooling down in step S3 is placed in microtome and makes Wooden slice.
Preferably, it is that 1-4 is little that radial longitudinal section sample described in step S3, tangential section sample are placed in the time of water bath with thermostatic control
When, cross section sample be placed in water bath with thermostatic control time be 4-8 hours.
Preferably, the thickness that Wooden slice is made in step S4 is (5-25) μm.
Compared with prior art, beneficial effects of the present invention are：
1st, the present invention softens the cellulose in timber using lithium chloride/N,N-dimethylacetamide system swollen, so as to drop
The rigidity of low timber, reduces the softening time, reducing energy consumption；
2nd, the softening timber obtained through reagent of the present invention and processing method, it is only soft by the cellulose of timber
Change, the architectural feature for not making timber changes, and timber remains state after process after softening, not because environmental condition changes
Become and rebound.
Description of the drawings
Fig. 1 is fragrant drupe wood microscope cross section；
Fig. 2 is fragrant drupe wood microscope radial longitudinal section；
Fig. 3 is fragrant drupe wood microscope tangential section；
Fig. 4 is the red hophornbeam microscope cross section of the wing；
Fig. 5 is the red hophornbeam microscope radial longitudinal section of the wing；
Fig. 6 is the red hophornbeam microscope tangential section of the wing；
Fig. 7 is twin columns Lignum Sappan microscope cross section；
Fig. 8 is twin columns Lignum Sappan microscope radial longitudinal section；
Fig. 9 is twin columns Lignum Sappan microscope tangential section；
Figure 10 attaches most importance to ant wood microscope cross section；
Figure 11 attaches most importance to ant wood microscope radial longitudinal section；
Figure 12 attaches most importance to ant wood microscope tangential section；
Figure 13 is Ke Lupai microscopes cross section；
Figure 14 is Ke Lupai microscope radial longitudinal sections；
Figure 15 is Ke Lupai microscope tangential sections；
Figure 16 is black yellow stamen wood microscope cross section；
Figure 17 is black yellow stamen wood microscope radial longitudinal section；
Figure 18 is black yellow stamen wood microscope tangential section.
Specific embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
Embodiment one
The present embodiment provides a kind of timber softening agent, including lithium chloride, N,N-dimethylacetamide and water, and three's material
Amount ratio be 1:4:18.
The present embodiment provides the preparation method of above-mentioned timber softening agent, when making above-mentioned timber softening agent, by lithium chloride and water
Mixing, after lithium to be chlorinated is completely dissolved, adds N,N-dimethylacetamide, and stirs.
The present embodiment provides a kind of timber softening method, and using timber softening agent as above fragrant drupe wood, bag are softened
Include following steps：
Step one：By fragrant drupe wood saw into 15mm × 15mm × 15mm wood sample, it is desirable to timber horizontal stroke, footpath, three, string
Tangent plane is high-visible, forms fragrant drupe wood cross section sample, fragrant drupe wood radial longitudinal section sample and fragrant drupe wood flat-cut interview
Sample；
Step 2：Said sample is placed in into tool plug flask and to add after above-mentioned timber softening agent, is placed in (100 ± 5) DEG C
Water bath with thermostatic control 1-8 hours.
By this timber softening method, the fast softening of timber is capable of achieving.
The present embodiment also provides a kind of method for making timber permanent section using timber softening method as above, uses
In timber identification technology, including:
Step S1：Fragrant drupe wood saw is made into the wood sample of 15mm × 15mm × 15mm, it is desirable in each wood sample
The horizontal stroke of timber, footpath, three tangent planes of string are high-visible, select horizontal stroke in each wood sample, footpath, three tangent plane the midsagittal planes of string bright and clean
Degree and the best tangent plane of texture definition resultant effect are treated to be numbered on tangent plane and made a distinction as treating tangent plane at this, this
Sample defines best fragrant drupe wood cross section sample, the fragrant drupe wood radial longitudinal section of tangent plane fineness and texture definition resultant effect
Sample and fragrant drupe wood tangential section sample；
Step S2：Wood sample after above-mentioned numbering is placed in into tool plug flask and is added after above-mentioned timber softening agent, be placed in
The water bath with thermostatic control of (100 ± 5) DEG C；
Step S3：By fragrant drupe wood radial longitudinal section sample, fragrant drupe wood tangential section sample and fragrant drupe wood cross section sample point
Two batches are taken out, and are placed in water bath with thermostatic control after 1-4 hours, by fragrant drupe wood radial longitudinal section sample and fragrant drupe wood tangential section sample
Take out, be placed in tool plug sample bottle in cool down it is stand-by；4-8 hours are placed in water bath with thermostatic control, fragrant drupe wood cross section sample are taken out,
Be placed in tool plug sample bottle in cool down it is stand-by；
Step S4：Fragrant drupe wood cross section sample, fragrant drupe wood radial longitudinal section sample and fragrant drupe after by above-mentioned cooling
Wooden tangential section sample is placed in microtome and makes Wooden slice, and thickness is (5-25) μm.
Above-mentioned fragrant drupe wood cross section sample after timber softens, fragrant drupe wood radial longitudinal section sample and fragrant drupe wood
The Wooden slice microphotograph that tangential section sample makes is as shown in FIG. 1 to 3.
1st, the present invention softens the cellulose in timber using lithium chloride/N,N-dimethylacetamide system swollen, so as to drop
The rigidity of low timber, reduces the softening time, reducing energy consumption；
2nd, the softening timber obtained through reagent of the present invention and processing method, it is only soft by the cellulose of timber
Change, the architectural feature for not making timber changes, and timber remains state after process after softening, not because environmental condition changes
Become and rebound.
Embodiment two
The present embodiment provides a kind of timber softening agent, including lithium chloride, N,N-dimethylacetamide and water, and three's material
Amount ratio be 1:4:18.
The present embodiment provides the preparation method of above-mentioned timber softening agent, when making above-mentioned timber softening agent, by lithium chloride and water
Mixing, after lithium to be chlorinated is completely dissolved, adds N,N-dimethylacetamide, and stirs.
The present embodiment provides a kind of timber softening method, and using timber softening agent as above the red hophornbeam of the wing, bag are softened
Include following steps：
Step one：The red hophornbeam of the wing is sawn into into the wood sample of 15mm × 15mm × 15mm, it is desirable to timber horizontal stroke, footpath, three, string
Tangent plane is high-visible, forms the red hophornbeam flat-cut interview of the red hophornbeam cross section sample of the wing, the red hophornbeam radial longitudinal section sample of the wing and the wing
Sample；
Step 2：Said sample is placed in into tool plug flask and to add after above-mentioned timber softening agent, is placed in (100 ± 5) DEG C
Water bath with thermostatic control 1-8 hours.
By this timber softening method, the fast softening of timber is capable of achieving.
The present embodiment also provides a kind of method for making timber permanent section using timber softening method as above, uses
In timber identification technology, including:
Step S1：The red hophornbeam saw of the wing is made into the wood sample of 15mm × 15mm × 15mm, it is desirable in each wood sample
The horizontal stroke of timber, footpath, three tangent planes of string are high-visible, select horizontal stroke in each wood sample, footpath, three tangent plane the midsagittal planes of string bright and clean
Degree and the best tangent plane of texture definition resultant effect are treated to be numbered on tangent plane and made a distinction as treating tangent plane at this, this
Sample defines the red hophornbeam cross section sample of the best wing of tangent plane fineness and texture definition resultant effect, the red hophornbeam radial longitudinal section of the wing
Sample and the red hophornbeam tangential section sample of the wing；
Step S2：Wood sample after above-mentioned numbering is placed in into tool plug flask and is added after above-mentioned timber softening agent, be placed in
The water bath with thermostatic control of (100 ± 5) DEG C；
Step S3：By the red hophornbeam cross section sample point of the red hophornbeam radial longitudinal section sample of the wing, the red hophornbeam tangential section sample of the wing and the wing
Two batches are taken out, and are placed after 1-4 hours, by the red hophornbeam radial longitudinal section sample of the wing and the red hophornbeam tangential section sample of the wing in water bath with thermostatic control
Take out, be placed in tool plug sample bottle in cool down it is stand-by；4-8 hours are placed in water bath with thermostatic control, the red hophornbeam cross section sample of the wing are taken out,
Be placed in tool plug sample bottle in cool down it is stand-by；
Step S4：By the red hophornbeam cross section sample of the wing after above-mentioned cooling, the red hophornbeam radial longitudinal section sample of the wing and the red ferrum of the wing
Wooden tangential section sample is placed in microtome and makes Wooden slice, and thickness is (5-25) μm.
The above-mentioned red hophornbeam cross section sample of the wing, the red hophornbeam radial longitudinal section sample of the wing and the red hophornbeam of the wing after timber softens
The Wooden slice microphotograph that tangential section sample makes is as shown in Fig. 4～Fig. 6.
Embodiment three
The present embodiment provides a kind of timber softening agent, including lithium chloride, N,N-dimethylacetamide and water, and three's material
Amount ratio be 1:4:18.
The present embodiment provides the preparation method of above-mentioned timber softening agent, when making above-mentioned timber softening agent, by lithium chloride and water
Mixing, after lithium to be chlorinated is completely dissolved, adds N,N-dimethylacetamide, and stirs.
The present embodiment provides a kind of timber softening method, and using timber softening agent as above twin columns Lignum Sappan, bag are softened
Include following steps：
Step one：Twin columns Lignum Sappan is sawn into into the wood sample of 15mm × 15mm × 15mm, it is desirable to timber horizontal stroke, footpath, three, string
Tangent plane is high-visible, forms twin columns Lignum Sappan cross section sample, twin columns Lignum Sappan radial longitudinal section sample and the interview of twin columns Lignum Sappan flat-cut
Sample；
Step 2：Said sample is placed in into tool plug flask and to add after above-mentioned timber softening agent, is placed in (100 ± 5) DEG C
Water bath with thermostatic control 1-8 hours.
By this timber softening method, the fast softening of timber is capable of achieving.
The present embodiment also provides a kind of method for making timber permanent section using timber softening method as above, uses
In timber identification technology, including:
Step S1：Twin columns Lignum Sappan saw is made into the wood sample of 15mm × 15mm × 15mm, it is desirable to timber horizontal stroke, footpath, string three
Individual tangent plane is high-visible, selects horizontal stroke in each wood sample, footpath, three tangent plane the midsagittal plane fineness of string and texture definition comprehensive
The best tangent plane of effect is closed as treating tangent plane, and is treated to be numbered on tangent plane and is made a distinction at this, result in formation of tangent plane bright and clean
Degree and the best twin columns Lignum Sappan cross section sample of texture definition resultant effect, twin columns Lignum Sappan radial longitudinal section sample and twin columns Lignum Sappan
Tangential section sample；
Step S2：Wood sample after above-mentioned numbering is placed in into tool plug flask and is added after above-mentioned timber softening agent, be placed in
The water bath with thermostatic control of (100 ± 5) DEG C；
Step S3：By twin columns Lignum Sappan radial longitudinal section sample, twin columns Lignum Sappan tangential section sample and twin columns Lignum Sappan cross section sample point
Two batches are taken out, and are placed after 1-4 hours, by twin columns Lignum Sappan radial longitudinal section sample and twin columns Lignum Sappan tangential section sample in water bath with thermostatic control
Take out, be placed in tool plug sample bottle in cool down it is stand-by；4-8 hours are placed in water bath with thermostatic control, twin columns Lignum Sappan cross section sample are taken out,
Be placed in tool plug sample bottle in cool down it is stand-by；
Step S4：By the twin columns Lignum Sappan cross section sample after above-mentioned cooling, twin columns Lignum Sappan radial longitudinal section sample and twin columns Soviet Union
Wooden tangential section sample is placed in microtome and makes Wooden slice, and thickness is (5-25) μm.
Above-mentioned twin columns Lignum Sappan cross section sample, twin columns Lignum Sappan radial longitudinal section sample and twin columns Lignum Sappan after timber softens
The Wooden slice microphotograph that tangential section sample makes is as shown in Fig. 7～Fig. 9.
Example IV
The present embodiment provides a kind of timber softening agent, including lithium chloride, N,N-dimethylacetamide and water, and three's material
Amount ratio be 1:4:18.
The present embodiment provides the preparation method of above-mentioned timber softening agent, when making above-mentioned timber softening agent, by lithium chloride and water
Mixing, after lithium to be chlorinated is completely dissolved, adds N,N-dimethylacetamide, and stirs.
The present embodiment provides a kind of timber softening method, and using timber softening agent as above weight ant wood is softened, including
Following steps：
Step one：By wood sample of the ant wood saw into 15mm × 15mm × 15mm again, it is desirable to which timber horizontal stroke, footpath, three, string are cut
Face is high-visible, forms weight ant wood cross section sample, weight ant wood radial longitudinal section sample and weight ant wood tangential section sample；
Step 2：Said sample is placed in into tool plug flask and to add after above-mentioned timber softening agent, is placed in (100 ± 5) DEG C
Water bath with thermostatic control 1-8 hours.
By this timber softening method, the fast softening of timber is capable of achieving.
The present embodiment also provides a kind of method for making timber permanent section using timber softening method as above, uses
In timber identification technology, including:
Step S1：Weight ant wood saw is made into the wood sample of 15mm × 15mm × 15mm, it is desirable to timber horizontal stroke, footpath, three, string
Tangent plane is high-visible, selects horizontal stroke in each wood sample, footpath, three tangent plane the midsagittal plane fineness of string and texture definition synthesis
The best tangent plane of effect is treated to be numbered on tangent plane and made a distinction as treating tangent plane at this, result in formation of tangent plane fineness
The wooden cross section sample of the heavy ant best with texture definition resultant effect, weight ant wood radial longitudinal section sample and weight ant wood flat-cut are interviewed
Sample；
Step S2：Wood sample after above-mentioned numbering is placed in into tool plug flask and is added after above-mentioned timber softening agent, be placed in
The water bath with thermostatic control of (100 ± 5) DEG C；
Step S3：Weight ant wood radial longitudinal section sample, weight ant wood tangential section sample and weight ant wood cross section sample are taken in two batches
Go out, place in water bath with thermostatic control after 1-4 hours, weight ant wood radial longitudinal section sample and weight ant wood tangential section sample are taken out, be placed in
Cool down in tool plug sample bottle stand-by；4-8 hours are placed in water bath with thermostatic control, weight ant wood cross section sample is taken out, be placed in tool plug sample
Cool down in bottle stand-by；
Step S4：Heavy ant wood cross section sample, weight ant wood radial longitudinal section sample and weight ant wood flat-cut after by above-mentioned cooling
Interview sample is placed in microtome and makes Wooden slice, and thickness is (5-25) μm.
Above-mentioned heavy ant wood cross section sample after timber softens, weight ant wood radial longitudinal section sample and the wooden tangential section of weight ant
The Wooden slice microphotograph that sample makes is as shown in Figure 10～Figure 12.
Embodiment five
The present embodiment provides a kind of timber softening agent, including lithium chloride, N,N-dimethylacetamide and water, and three's material
Amount ratio be 1:4:18.
The present embodiment provides the preparation method of above-mentioned timber softening agent, when making above-mentioned timber softening agent, by lithium chloride and water
Mixing, after lithium to be chlorinated is completely dissolved, adds N,N-dimethylacetamide, and stirs.
The present embodiment provides a kind of timber softening method, and using timber softening agent as above Ke Lupai is softened, including
Following steps：
Step one：Ke Lupai is sawn into into the wood sample of 15mm × 15mm × 15mm, it is desirable to which timber horizontal stroke, footpath, three, string are cut
Face is high-visible, forms Ke Lupai cross sections sample, Ke Lupai radial longitudinal sections sample and Ke Lupai tangential section samples；
Step 2：Said sample is placed in into tool plug flask and to add after above-mentioned timber softening agent, is placed in (100 ± 5) DEG C
Water bath with thermostatic control 1-8 hours.
By this timber softening method, the fast softening of timber is capable of achieving.
The present embodiment also provides a kind of method for making timber permanent section using timber softening method as above, uses
In timber identification technology, including:
Step S1：Ke Lupai saws are made into the wood sample of 15mm × 15mm × 15mm, it is desirable to the horizontal stroke of each wood sample,
Footpath, three tangent planes of string are high-visible, select horizontal stroke in each wood sample, footpath, three tangent plane the midsagittal plane fineness of string and texture
The best tangent plane of definition resultant effect is treated to be numbered on tangent plane and made a distinction as treating tangent plane at this, be result in formation of
The best Ke Lupai cross sections sample of tangent plane fineness and texture definition resultant effect, Ke Lupai radial longitudinal sections sample and Ke Lu
Send tangential section sample；
Step S2：Wood sample after above-mentioned numbering is placed in into tool plug flask and is added after above-mentioned timber softening agent, be placed in
The water bath with thermostatic control of (100 ± 5) DEG C；
Step S3：Ke Lupai radial longitudinal section samples, Ke Lupai tangential sections sample and Ke Lupai cross sections sample are taken in two batches
Go out, place in water bath with thermostatic control after 1-4 hours, Ke Lupai radial longitudinal sections sample and Ke Lupai tangential sections sample are taken out, be placed in
Cool down in tool plug sample bottle stand-by；4-8 hours are placed in water bath with thermostatic control, Ke Lupai cross sections sample is taken out, be placed in tool plug sample
Cool down in bottle stand-by；
Step S4：By the Ke Lupai cross sections sample after above-mentioned cooling, Ke Lupai radial longitudinal sections sample and Ke Lupai flat-cuts
Interview sample is placed in microtome and makes Wooden slice, and thickness is (5-25) μm.
Above-mentioned Ke Lupai cross sections sample, Ke Lupai radial longitudinal sections sample and Ke Lupai tangential sections after timber softens
The Wooden slice microphotograph that sample makes is as shown in Figure 13～Figure 15.
Embodiment six
The present embodiment provides a kind of timber softening agent, including lithium chloride, N,N-dimethylacetamide and water, and three's material
Amount ratio be 1:4:18.
The present embodiment provides the preparation method of above-mentioned timber softening agent, when making above-mentioned timber softening agent, by lithium chloride and water
Mixing, after lithium to be chlorinated is completely dissolved, adds N,N-dimethylacetamide, and stirs.
The present embodiment provides a kind of timber softening method, and using timber softening agent as above black yellow stamen wood, bag are softened
Include following steps：
Step one：By black yellow stamen wood saw into 15mm × 15mm × 15mm wood sample, it is desirable to timber horizontal stroke, footpath, three, string
Tangent plane is high-visible, forms black yellow stamen wood cross section sample, black yellow stamen wood radial longitudinal section sample and black yellow stamen wood flat-cut interview
Sample；
Step 2：Said sample is placed in into tool plug flask and to add after above-mentioned timber softening agent, is placed in (100 ± 5) DEG C
Water bath with thermostatic control 1-8 hours.
By this timber softening method, the fast softening of timber is capable of achieving.
The present embodiment also provides a kind of method for making timber permanent section using timber softening method as above, uses
In timber identification technology, including:
Step S1：Black yellow stamen wood saw is made into the wood sample of 15mm × 15mm × 15mm, it is desirable to each wood sample
Horizontal stroke, footpath, three tangent planes of string are high-visible, select horizontal stroke in each wood sample, footpath, three tangent plane the midsagittal plane fineness of string and stricture of vagina
The best tangent plane of reason definition resultant effect is treated number on tangent plane and made a distinction as treating tangent plane at this, so formation
The best black yellow stamen wood cross section sample of tangent plane fineness and texture definition resultant effect, black yellow stamen wood radial longitudinal section sample with
And black yellow stamen wood tangential section sample；
Step S2：Wood sample after above-mentioned numbering is placed in into tool plug flask and is added after above-mentioned timber softening agent, be placed in
The water bath with thermostatic control of (100 ± 5) DEG C；
Step S3：By black yellow stamen wood radial longitudinal section sample, black yellow stamen wood tangential section sample and black yellow stamen wood cross section sample point
Two batches are taken out, and 1-4 hours are placed in water bath with thermostatic control, and black yellow stamen wood radial longitudinal section sample and black yellow stamen wood tangential section sample are taken
Go out, be placed in tool plug sample bottle in cool down it is stand-by；4-8 hours are placed in water bath with thermostatic control, black yellow stamen wood cross section sample is taken out, put
Cool down in tool plug sample bottle stand-by；
Step S4：Black yellow stamen wood cross section sample, black yellow stamen wood radial longitudinal section sample and black yellow stamen after by above-mentioned cooling
Wooden tangential section sample is placed in microtome and makes Wooden slice, and thickness is (5-25) μm.
Above-mentioned black yellow stamen wood cross section sample after timber softens, black yellow stamen wood radial longitudinal section sample and black yellow stamen wood
The Wooden slice microphotograph that tangential section sample makes is as shown in Figure 16～Figure 18.
Obviously, those skilled in the art can carry out the spirit of various changes and modification without deviating from the present invention to invention
And scope, if these modifications of the present invention and modification belong within the scope of the claims in the present invention and its equivalent technologies, then
The present invention is also intended to including including these changes and modification.
Claims (10)
1. a kind of timber softening agent, it is characterised in that including lithium chloride, N,N-dimethylacetamide and water, and three's material
The ratio of amount is 1:4:18.
2. a kind of preparation method of timber softening agent as claimed in claim 1, it is characterised in that mix the lithium chloride and water
Close, after the lithium chloride is completely dissolved, add N,N-dimethylacetamide, and stir.
3. a kind of timber softening method, it is characterised in that soften timber using timber softening agent as claimed in claim 1.
4. timber softening method as claimed in claim 3, it is characterised in that include
Step one：Timber is prepared into into sample, it is desirable to which timber horizontal stroke, footpath, three tangent planes of string are visible；
Step 2：Sample is placed in into tool plug flask and is added after the timber softening agent, be placed in water bath with thermostatic control.
5. timber softening method as claimed in claim 4, it is characterised in that timber saw is made into 15mm × 15mm in step one
The sample of × 15mm.
6. timber softening method as claimed in claim 4, it is characterised in that the water bath with thermostatic control temperature in step 2 for (100 ±
5)℃。
7. timber softening method as claimed in claim 4, it is characterised in that the tool plug flask in step 2 is placed in water bath with thermostatic control
Time be 1-8 hours.
8. it is a kind of to make Wooden slice method using timber softening method as claimed in claim 3, it is characterised in that to include:
Step S1：Timber saw is made into the wood sample of 15mm × 15mm × 15mm, it is desirable to which timber horizontal stroke, footpath, three tangent planes of string are equal
It can be seen that, form cross section sample, radial longitudinal section sample and tangential section sample；
Step S2：Wood sample in step S1 is placed in into tool plug flask and is added after the timber softening agent, be placed in (100 ±
DEG C 5) water bath with thermostatic control；
Step S3：Radial longitudinal section sample, tangential section sample and cross section sample are taken out in two batches, is placed in be cooled down in tool plug sample bottle and is treated
With；
Step S4：Wood sample after cooling down in step S3 is placed in microtome and makes Wooden slice.
9. it is as claimed in claim 8 to make Wooden slice method, it is characterised in that radial longitudinal section sample described in step S3, string
Tangent plane sample be placed in water bath with thermostatic control time be 1-4 hours, cross section sample be placed in water bath with thermostatic control time be 4-8 hours.
10. it is as claimed in claim 8 to make Wooden slice method, it is characterised in that the thickness of Wooden slice is made in step S4
Spend for (5-25) μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246691.9A CN106584622B (en) | 2016-12-29 | 2016-12-29 | Timber softening agent and the preparation method, timber softening method and making Wooden slice method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246691.9A CN106584622B (en) | 2016-12-29 | 2016-12-29 | Timber softening agent and the preparation method, timber softening method and making Wooden slice method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106584622A true CN106584622A (en) | 2017-04-26 |
| CN106584622B CN106584622B (en) | 2018-09-11 |
Family
ID=58605118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611246691.9A Active CN106584622B (en) | 2016-12-29 | 2016-12-29 | Timber softening agent and the preparation method, timber softening method and making Wooden slice method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106584622B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839180A (en) * | 2018-06-11 | 2018-11-20 | 阜南县中信柳木工艺品有限公司 | A kind for the treatment of process improving rattan dyeability |
| CN109366661A (en) * | 2018-11-26 | 2019-02-22 | 杨迪忠 | A kind of timber softening agent and its preparation method and application |
| CN112157751A (en) * | 2020-09-15 | 2021-01-01 | 南京大学 | Preparation method for softening and bending wood |
| CN112171830A (en) * | 2020-09-15 | 2021-01-05 | 南京大学 | High-strength wood and preparation method thereof |
| CN112757427A (en) * | 2020-12-09 | 2021-05-07 | 安徽省吉祥纺织工程先进技术研究院 | Antibacterial, mildewproof and anti-mite green environment-friendly tencel summer sleeping mat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966713A (en) * | 2010-10-28 | 2011-02-09 | 中国林业科学研究院木材工业研究所 | Method for densifying wood and densified wood |
| CN102303332A (en) * | 2011-09-14 | 2012-01-04 | 山东省纤维检验局 | Wood softener, and preparation method and application thereof |
| WO2012167162A3 (en) * | 2011-06-03 | 2013-06-13 | University Of Washington | Methods for the production of chitin nanofibers and uses thereof |
| US8871016B2 (en) * | 2011-08-03 | 2014-10-28 | The Johns Hopkins University | Cellulose-based hydrogels and methods of making thereof |
| CN104128975A (en) * | 2014-06-25 | 2014-11-05 | 阜南县永兴工艺品有限公司 | Immersion liquid used for rattan having skin-friendly and anti-bacterial functions, and use method thereof |
| CN105401303A (en) * | 2015-12-01 | 2016-03-16 | 惠安华晨贸易有限公司 | Environmental friendly cloth preparation method |
-
2016
- 2016-12-29 CN CN201611246691.9A patent/CN106584622B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966713A (en) * | 2010-10-28 | 2011-02-09 | 中国林业科学研究院木材工业研究所 | Method for densifying wood and densified wood |
| WO2012167162A3 (en) * | 2011-06-03 | 2013-06-13 | University Of Washington | Methods for the production of chitin nanofibers and uses thereof |
| US8871016B2 (en) * | 2011-08-03 | 2014-10-28 | The Johns Hopkins University | Cellulose-based hydrogels and methods of making thereof |
| CN102303332A (en) * | 2011-09-14 | 2012-01-04 | 山东省纤维检验局 | Wood softener, and preparation method and application thereof |
| CN104128975A (en) * | 2014-06-25 | 2014-11-05 | 阜南县永兴工艺品有限公司 | Immersion liquid used for rattan having skin-friendly and anti-bacterial functions, and use method thereof |
| CN105401303A (en) * | 2015-12-01 | 2016-03-16 | 惠安华晨贸易有限公司 | Environmental friendly cloth preparation method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839180A (en) * | 2018-06-11 | 2018-11-20 | 阜南县中信柳木工艺品有限公司 | A kind for the treatment of process improving rattan dyeability |
| CN109366661A (en) * | 2018-11-26 | 2019-02-22 | 杨迪忠 | A kind of timber softening agent and its preparation method and application |
| CN112157751A (en) * | 2020-09-15 | 2021-01-01 | 南京大学 | Preparation method for softening and bending wood |
| CN112171830A (en) * | 2020-09-15 | 2021-01-05 | 南京大学 | High-strength wood and preparation method thereof |
| CN112171830B (en) * | 2020-09-15 | 2022-06-21 | 南京大学 | High-strength wood and preparation method thereof |
| CN112757427A (en) * | 2020-12-09 | 2021-05-07 | 安徽省吉祥纺织工程先进技术研究院 | Antibacterial, mildewproof and anti-mite green environment-friendly tencel summer sleeping mat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106584622B (en) | 2018-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106584622A (en) | Wood softening agent and preparation method, wood softening method and wood slice manufacturing method | |
| Kramer et al. | Resource partitioning between bacteria, fungi, and protists in the detritusphere of an agricultural soil | |
| Smit et al. | Root methods: a handbook | |
| CN102303332B (en) | Wood softener, and preparation method and application thereof | |
| Nazerian et al. | Effects of wood species, particle sizes and dimensions of residue obtained from trimming of wood–cement composites on physical and mechanical properties of cement-bonded particleboard | |
| Ferraz et al. | Compatibility of pretreated coir fibres (Cocos nucifera L.) with Portland cement to produce mineral composites | |
| Olorunnisola | Effects of pre-treatment of rattan (Laccosperma secundiflorum) on the hydration of Portland cement and the development of a new compatibility index | |
| FLOROS et al. | Diffusion phenomena during chemical (NaOH) peeling of tomatoes | |
| Wang et al. | Inferring community assembly mechanisms from functional and phylogenetic diversity: The relative contribution of environmental filtering decreases along a sand desertification gradient in a desert steppe community | |
| Amarasinghe et al. | The morphological and anatomical variability of the stems of an industrial hemp collection and the properties of its fibres | |
| CN110512024A (en) | The low acid of Peach fruits or the relevant SNP marker of acid shape and its application | |
| Chatterjee et al. | ISSR profiling of genetic variability in the ecotypes of Antheraea mylitta Drury, the tropical tasar silkworm | |
| Perera et al. | Effect of growth rate on wood specific gravity of three alternative timber species in Sri Lanka; Swietenia macrophylla, Khaya senegalensis and Paulownia fortunei | |
| Marini et al. | Estimation of mechanical properties in Eucalyptus woods towards physical and anatomical parameters | |
| CN102305823A (en) | Pulsed field gel electrophoresis method for S.paratyphi A | |
| Jiménez et al. | Study of environmental alternatives of improvement for the preparation of vermouth formulations | |
| Lowell et al. | Lumber recovery from small-diameter ponderosa pine from Flagstaff, Arizona | |
| CN102283372A (en) | Method for preparing Kumul papaya chilli sauce by use of biological crisp retaining process optimized by response surface method | |
| Mulyono et al. | Investigation Into Laminated Bamboo Fabrication by Small Industry for Product Development Case Study: Small Industry in Yogyakarta, Indonesia | |
| Heindel et al. | Knapping in the marketplace: Lithic production and marketplace exchange at Buenavista del Cayo, Belize | |
| Kodavaty et al. | A novel method to choose the experimental parameters in large amplitude oscillatory shear rheology | |
| Assam et al. | Potentials of Processed Palm Kernel Shell Ash (Local Stabilizer) and Model Prediction of CBR and UCS Values of Ntak Clayey Soils in Akwa Ibom State, Nigeria | |
| CN103344531B (en) | Auxiliary discrimination method for cell integrity stability of sweet potato granule powder product | |
| Hamid et al. | The Factor of Industrial Development Problems on Bamboo Furniture Designs in Malaysia: A Concept Paper. | |
| Moraes et al. | Relationship between cyanogenesis and latex stability on tapping panel dryness in rubber trunk girth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |