CN207882265U - Unconsolidated core section preparation - Google Patents
Unconsolidated core section preparation Download PDFInfo
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- CN207882265U CN207882265U CN201820305665.7U CN201820305665U CN207882265U CN 207882265 U CN207882265 U CN 207882265U CN 201820305665 U CN201820305665 U CN 201820305665U CN 207882265 U CN207882265 U CN 207882265U
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Abstract
The utility model provides a kind of unconsolidated core section preparation, including：Slabbed core, hard substrate are equipped with groove compatible with the slabbed core, for carrying the slabbed core；Transparent protective layer coats the slabbed core, and is connected with the hard substrate, and the slabbed core is fixed on the hard substrate；Wherein, the slabbed core consolidates layer including the first glue, by unconsolidated core and pours into the unconsolidated core and cured transparent resin adhesive mixes.Pass through the technical solution of the utility model; the transparent protective layer of a layer thickness very little is formed on the surface of slabbed core can consolidate layer by the first glue and be encapsulated on hard substrate; allow user's short distance observation unconsolidated core all structures and structure detail; the scientific research value of unconsolidated core section preparation is further increased, the accuracy for every experimental test and analysis establishes strong basis.
Description
Technical field
The utility model is related to technical field of geological exploration, in particular to a kind of unconsolidated core section preparation.
Background technology
In existing geological drilling coring field, after rock core takes out from shaft bottom, thin slice is generally cut by cutting machine, so
After preserved.But this method is only applicable to hard rock core, for loose rock core (such as sand class rock core and clay class
Rock core), due to the bulk characteristics of itself, cutting machine cannot be used to carry out longitudinally cutting, thus be difficult to form slice and be protected
It deposits.Clay class rock core slowly volatilizees with moisture, it may occur that cracking, and lose the important informations such as its structure, construction；Sand class rock
The heart slowly volatilizees with moisture, can gradually become loose sand grains, and loses its structure, tectonic information.Therefore, how to clay
The technical issues of unconsolidated cores such as class, sand class are sliced and are sealed, are technical field of geological exploration urgent need to resolve.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
For this purpose, one of the utility model is designed to provide a kind of unconsolidated core section preparation.
To achieve the above object, the technical solution of the utility model first aspect provides a kind of unconsolidated core slice mark
This, including：Slabbed core, hard substrate are equipped with groove compatible with the slabbed core, are cut for carrying the rock core
Piece；Transparent protective layer coats the slabbed core, and is connected with the hard substrate, and the slabbed core is fixed on institute
It states on hard substrate；Wherein, the slabbed core consolidates layer including the first glue, by unconsolidated core and pours into the unconsolidated core and consolidates
The transparent resin adhesive of change mixes.
The unconsolidated core section preparation that the technical solution of the utility model first aspect provides, makes transparent resin adhesive equal first
It is even slowly to the internal penetration of unconsolidated core, loose unconsolidated core is bonded together to form the first glue and consolidate layer, after convenient
Continuous working process；Then again by pouring into seldom transparent resin adhesive, after transparent resin adhesive curing, in the table of slabbed core
First glue can be consolidated layer and is encapsulated on hard substrate by the transparent protective layer that face forms a layer thickness very little so that user can be close
All structures and structure detail of the observation unconsolidated core of distance, further increase the scientific research valence of unconsolidated core section preparation
Value, the accuracy for every experimental test and analysis establish strong basis.
In addition, the unconsolidated core section preparation in above-mentioned technical proposal provided by the utility model can also be with following attached
Add technical characteristic：
In the above-mentioned technical solutions, it is preferable that the thickness that first glue consolidates layer is 0.5cm-1cm.
In the technical scheme, transparent resin adhesive is penetrated into the thickness limit that the first glue formed inside unconsolidated core consolidates layer
It is scheduled in the range of 0.5cm to 1cm, on the basis of the research for meeting unconsolidated core needs, reduces unconsolidated core slice mark
This manufacture difficulty.
In the above-mentioned technical solutions, it is preferable that the slabbed core further includes：Second glue consolidates layer, is located at first glue
Gu between layer and transparent protective layer, by unconsolidated core and pouring into the unconsolidated core and cured transparent resin adhesive mixes.
In the technical scheme, due to the limited and different unconsolidated core of transparent resin adhesive penetrating power, penetrating power
Be not quite similar, therefore handled sometimes for encapsulating twice is carried out to unconsolidated core, thereby increases and it is possible to can from the not homonymy of unconsolidated core into
Row, to be formed, the first glue consolidates layer and the second glue consolidates layer, so that unconsolidated core solidification is more complete, and is convenient for follow-up rock core
The following process of slice is handled.
In any of the above-described technical solution, it is preferable that the slabbed core further includes：Third glue consolidates layer, is located at described the
Two glue are consolidated between layer and transparent protective layer, and by unconsolidated core and pour into the unconsolidated core and the mixing of cured transparent resin adhesive
At.
In the technical scheme, for the bulk characteristics of different unconsolidated cores so that transparent resin adhesive penetrates into pine
The depth for dissipating rock core is not quite similar, it is therefore desirable to carry out the processing of third time encapsulating to form third glue and consolidate layer, so that pine
The solidification effect for dissipating rock core is further improved, and convenient for the following process of slabbed core.
In any of the above-described technical solution, it is preferable that the upper surface of the transparent protective layer is configured to shiny surface.
In the technical scheme, the upper surface of transparent protective layer is subjected to sanding and polishing and forms shiny surface, more convenient for user
All structures, the structure detail of good observation and description unconsolidated core, and the class of unconsolidated core section preparation is improved, very
Suitable for externally putting on display.
In any of the above-described technical solution, it is preferable that the slabbed core further includes：Rock core layer is located at first glue
Gu layer and second glue are consolidated between layer.
In the technical scheme, due to the limitation of the density of unconsolidated core and transparent resin adhesive penetrating power, thus pine
Dissipating the middle part of slabbed core sample, (for example the first glue consolidate layer and the second glue consolidates between layer or the second glue consolidates layer and third glue consolidates layer
Between) might have a part unconsolidated core be not saturated bonding；And taken out after long-time preserves, unconsolidated core is sliced
After sample is splitted, this can not reflect geological conditions at that time completely by cohesive part, further increase its scientific research value.
In any of the above-described technical solution, it is preferable that the depth of the groove is 1cm-1.5cm.
In the technical scheme, the depth of groove is limited to 1cm to 1.5cm, on the one hand reduces the thickness of hard substrate,
Reduce its difficulty of processing；On the other hand so that the thickness control for being solidificated in the slabbed core in groove in a certain range, reduces
The manufacture difficulty of unconsolidated core section preparation.
In any of the above-described technical solution, it is preferable that the thickness of the transparent protective layer is 0.2cm-0.4cm.
In the technical scheme, the thickness limit for transparent protective layer transparent resin adhesive being formed by curing 0.2cm extremely
Within the scope of 0.4cm so that user can short distance observation unconsolidated core all structures and structure detail, further increase
The scientific research value of unconsolidated core section preparation, the accuracy for every experimental test and analysis establish strong basis.
In any of the above-described technical solution, it is preferable that the thickness of the slabbed core is greater than or equal to the depth of the groove
Degree.
In the technical scheme, the thickness of slabbed core is greater than or equal to the depth of groove, the i.e. upper table of slabbed core
It protrudes the upper surface of groove or maintains an equal level with the upper surface of groove in face so that in the manufacturing process of unconsolidated core section preparation, just
In cut etc. reduction processing to slabbed core and transparent protective layer, the difficulty of processing of unconsolidated core section preparation is reduced, is subtracted
Few process time, improve working efficiency.
In any of the above-described technical solution, it is preferable that the hard substrate is made of a plank, and in the plank
On offer the groove；And/or the hard substrate includes multiple planks, and multiple plates are connected and enclose and set out institute
State groove.
In the technical scheme, groove is opened up on the hard substrate being made of a plank, reduces pine after molding
The overall volume for dissipating slabbed core sample reduces production cost convenient for storage and transport, improves working efficiency.
In the technical scheme, it is enclosed in the groove set out by multiple planks by being encapsulated in slabbed core, first by rock
On anxious one be encapsulated in multiple planks, remaining plank is then surrounded into groove with the plank for being packaged with slabbed core,
So that slabbed core, during being packaged, the side wall of groove will not be processed slabbed core (such as cutting, polishing)
When generate interference, reduce unconsolidated core slice manufacture difficulty, improve working efficiency.
In any of the above-described technical solution, it is preferable that the unconsolidated core is clay rock core or sand rock core.
In the technical scheme, it is certainly not limited to clay rock core or sand rock core, is also applied for other kinds of loose
Rock core will not enumerate herein, since these technical solutions can realize the purpose of this utility model, and not be detached from
The design philosophy and objective of the utility model, thus should be within the protection scope of the present utility model.
In any of the above-described technical solution, it is preferable that the hard substrate is acrylic board.
In the technical scheme, the carrier using acrylic board as unconsolidated core section preparation, acrylic board have the longevity
Life length is suitble to the long-time of unconsolidated core section preparation to preserve；From heavy and light, the unconsolidated core section preparation to complete is reduced
Weight is easy to transport；Plasticity is strong, and variation in moulding is big and machine-shaping is easy, and unconsolidated core section preparation can be made respectively
Kind shape；Recovery rate is high, meets the environmental consciousness increasingly reinforced and is accepted；It is easy to maintain, easy to clean.
In any of the above-described technical solution, it is preferable that the transparent protective layer is transparent epoxy resin glue-line.
In the technical scheme, the physicochemical characteristic stablized using transparent resin adhesive, ensure that the complete of unconsolidated core sample
Property, all structures that should possess on unconsolidated core slice, structure detail will not be lost；And unconsolidated core is completely enclosed within transparent tree
It in fat glue, is not influenced by the temperature of external environment, humidity and human factor, physico-chemical property is constant, is conducive to long-term preservation, energy
Enough accurate original rock core is provided for later scientific research needs；Meanwhile the transparent performance that transparent resin adhesive is excellent, significantly optimize
The appearance of unconsolidated core section preparation convenient for carrying out 360 ° omni-directional observation and description to unconsolidated core, and improves loose rock
The class of heart section preparation is very suitable for externally putting on display.
The additional aspect and advantage of the utility model will become apparent in following description section, or new by this practicality
The practice of type is recognized.
Description of the drawings
Fig. 1 shows the sectional view of one embodiment unconsolidated core section preparation according to the present utility model；
Fig. 2 shows the structure charts of the slabbed core of one embodiment according to the present utility model；
Fig. 3 shows the structure chart of the slabbed core of second embodiment according to the present utility model；
Fig. 4 shows the structure chart of the slabbed core of third embodiment according to the present utility model；
Fig. 5 shows the structure chart of the slabbed core of the 4th embodiment according to the present utility model；
Fig. 6 shows the flow of the production method of the unconsolidated core section preparation described in the utility model one embodiment
Block diagram；
Fig. 7 shows the flow of the production method of the unconsolidated core section preparation described in second embodiment of the utility model
Block diagram；
Fig. 8 shows the flow of the production method of the unconsolidated core section preparation described in the utility model third embodiment
Block diagram；
Fig. 9 shows the idiographic flow block diagram of step S30 in some embodiments of the utility model；
Figure 10 shows the idiographic flow block diagram of step S10 in some embodiments of the utility model；
The production method that Figure 11 shows the unconsolidated core section preparation described in first specific embodiment of the utility model
Flow diagram；
The production method that Figure 12 shows the unconsolidated core section preparation described in second specific embodiment of the utility model
Flow diagram.
Correspondence in Fig. 1 to Fig. 5 between reference numeral and component names is：
10 slabbed cores, 102 first glue consolidate layer, and 104 second glue consolidate layer, and 106 third glue consolidate layer, 108 rock core layers, 20 hard
Matrix, 202 grooves, 30 transparent protective layers.
Specific implementation mode
In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented different from other modes described here using other, therefore, the scope of protection of the utility model is simultaneously
It is not limited to the limitation of following public specific embodiment.
The unconsolidated core section preparation of embodiment according to the present utility model is carried out specifically with reference to Fig. 1 to Fig. 5
It is bright.
As shown in Figures 1 to 5, the unconsolidated core section preparation of one embodiment according to the present utility model, including：Rock core
Slice 10, hard substrate 20 are equipped with groove 202 compatible with slabbed core 10, for carrying slabbed core 10；It is transparency protected
Layer 30 coats slabbed core 10, and is connected with hard substrate 20, and slabbed core 10 is fixed on hard substrate 20.
As shown in Fig. 2, in one embodiment of the utility model, slabbed core 10 consolidates layer 102 including the first glue, by
Unconsolidated core and pour into unconsolidated core and cured transparent resin adhesive mixes.
The unconsolidated core section preparation that the technical solution of the utility model first aspect provides, makes transparent resin adhesive equal first
It is even to be bonded together loose unconsolidated core to form the first glue and consolidate layer 102 slowly to the internal penetration of unconsolidated core, it is convenient
Subsequent working process；Then again by pouring into seldom transparent resin adhesive, thickness very little is formed after transparent resin adhesive curing
Layer of transparent protective layer 30 first glue can be consolidated layer 102 and be encapsulated on hard substrate 20 so that user can short distance
All structures and structure detail for observing unconsolidated core, further increase the scientific research value of unconsolidated core section preparation, are each
The accuracy of item experimental test and analysis establishes strong basis.
Further, the thickness that the first glue consolidates layer 102 is 0.5cm-1cm.
In this embodiment, transparent resin adhesive is penetrated into the thickness that the first glue formed inside unconsolidated core consolidates layer 102
It is limited in the range of 0.5cm to 1cm, on the basis of the research for meeting unconsolidated core needs, reduces unconsolidated core slice
The manufacture difficulty of sample.
Further, the depth of groove 202 is 1cm-1.5cm.
In this embodiment, the depth of groove 202 is limited to 1cm to 1.5cm, on the one hand reduces the thickness of hard substrate 20
Degree, reduces its difficulty of processing；On the other hand so that be solidificated in the thickness control of the slabbed core 10 in groove 202 in certain model
In enclosing, the manufacture difficulty of unconsolidated core section preparation is reduced.
Further, the thickness of transparent protective layer 30 is 0.2cm-0.4cm.
In this embodiment, the thickness limit for the transparent protective layer 30 transparent resin adhesive being formed by curing 0.2cm extremely
Within the scope of 0.4cm so that user can short distance observation unconsolidated core all structures and structure detail, further increase
The scientific research value of unconsolidated core section preparation, the accuracy for every experimental test and analysis establish strong basis.
As shown in figure 3, in second embodiment of the utility model, slabbed core 10 further includes：Second glue consolidates layer
104, consolidate between layer 102 and transparent protective layer 30 positioned at the first glue, by unconsolidated core and pours into unconsolidated core and cured transparent
Resin glue mixes.
In this embodiment, due to the limited and different unconsolidated core of transparent resin adhesive penetrating power, penetrating power is not
It is identical to the greatest extent, therefore handled sometimes for encapsulating twice is carried out to unconsolidated core, thereby increases and it is possible to it can be carried out from the not homonymy of unconsolidated core,
To be formed, the first glue consolidates layer 102 and the second glue consolidates layer 104, so that unconsolidated core solidification is more complete, and convenient for follow-up
The following process of slabbed core 10 is handled.
As shown in figure 4, in the third embodiment of the utility model, slabbed core 10 further includes：Third glue consolidates layer
106, consolidate between layer 104 and transparent protective layer 30 positioned at the second glue, by unconsolidated core and pours into unconsolidated core and cured transparent
Resin glue mixes.
In this embodiment, for the bulk characteristics of different unconsolidated cores so that penetrating into for transparent resin adhesive is loose
The depth of rock core is not quite similar, it is therefore desirable to carry out the processing of third time encapsulating to form third glue and consolidate layer 106, so that pine
The solidification effect for dissipating rock core is further improved, and convenient for the following process of slabbed core 10.
As shown in figure 5, in the 4th embodiment of the utility model, slabbed core 10 further includes：Rock core layer 108, is located at
First glue consolidates layer 102 and the second glue is consolidated between layer 104.
In this embodiment, due to the limitation of the density of unconsolidated core and transparent resin adhesive penetrating power, thus it is loose
(for example the first glue consolidates layer 102 and the second glue consolidates between layer 104 or the second glue consolidates layer 104 and at the middle part of slabbed core sample
Three glue are consolidated between layer 106) might have a part unconsolidated core be not saturated bonding；And taken out after long-time preserves, it will
After unconsolidated core section preparation is splitted, this can not reflect geological conditions at that time completely by cohesive part, further carry
Its high scientific research value.
Further, the thickness of slabbed core 10 is greater than or equal to the depth of groove 202.
In this embodiment, the thickness of slabbed core 10 is greater than or equal to the depth of groove 202, i.e. slabbed core 10
It protrudes the upper surface of groove 202 or maintains an equal level with the upper surface of groove 202 in upper surface so that in the making of unconsolidated core section preparation
In the process, convenient for carrying out the reduction processing such as cutting to slabbed core 10 and transparent protective layer 30, unconsolidated core section preparation is reduced
Difficulty of processing, reduce process time, improve working efficiency.
As shown in Figures 1 to 5, in some embodiments of the utility model, the upper surface of transparent protective layer 30 is constructed
At shiny surface.
The upper surface of transparent protective layer 30 is subjected to sanding and polishing and forms shiny surface, convenient for user's preferably observation and description
All structures of unconsolidated core, structure detail, and the class of unconsolidated core section preparation is improved, it is very suitable for externally putting on display.
As shown in Figures 1 to 5, in some embodiments of the utility model, hard substrate 20 is made of a plank,
And fluted 202 are opened up on plank.
Groove 202 is opened up on the hard substrate 20 being made of a plank, reduces unconsolidated core slice after molding
The overall volume of sample reduces production cost convenient for storage and transport, improves working efficiency.
As shown in Figures 1 to 5, in some embodiments of the utility model, hard substrate 20 is multiple planks, and multiple
Plate, which encloses, sets out groove 202.
It is enclosed in the groove 202 set out by multiple planks by being encapsulated in slabbed core 10, first by 10 envelope of slabbed core
On one in multiple planks, remaining plank is then surrounded into groove 202 with the plank for being packaged with slabbed core 10 so that
During being packaged, the side wall of groove 202 will not be processed slabbed core 10 (such as cutting, to be beaten slabbed core 10
Mill) when generate interference, reduce unconsolidated core slice 10 manufacture difficulty, improve working efficiency.
In some embodiments of the utility model, unconsolidated core is clay rock core or sand rock core clay rock core or sand
Rock core.
It is certainly not limited to clay rock core or sand rock core, is also applied for other kinds of unconsolidated core, it is not another herein
One enumerates, since these technical solutions can realize the purpose of this utility model, and without being detached from setting for the utility model
Thought and objective are counted, thus should be within the protection scope of the present utility model.
In some embodiments of the utility model, hard substrate 20 is acrylic board.
Carrier using acrylic board as unconsolidated core section preparation, acrylic board have long lifespan, are suitble to loose rock
The long-time of heart section preparation preserves；From heavy and light, the weight of the unconsolidated core section preparation to complete is reduced, is easy to transport；
Plasticity is strong, and variation in moulding is big and machine-shaping is easy, and unconsolidated core section preparation can be made variously-shaped；Recovery rate
Height meets the environmental consciousness increasingly reinforced and is accepted；It is easy to maintain, easy to clean.
In some embodiments of the utility model, transparent protective layer 30 is transparent epoxy resin glue-line.
The physicochemical characteristic stablized using transparent resin adhesive, ensure that the integrality of unconsolidated core sample, will not lose loose
All structures that should possess on slabbed core 10, structure detail；And unconsolidated core is completely enclosed in transparent resin adhesive, not by outer
Temperature, humidity and the human factor of boundary's environment influence, and physico-chemical property is constant, is conducive to long-term preservation, can be later section
It grinds needs and accurately original rock core is provided；Meanwhile the transparent performance that transparent resin adhesive is excellent, significantly optimize unconsolidated core slice
The appearance of sample convenient for carrying out 360 ° omni-directional observation and description to unconsolidated core, and improves unconsolidated core section preparation
Class is very suitable for externally putting on display.
As shown in Fig. 6 to 12, the making of the unconsolidated core section preparation of the embodiment offer of the utility model another aspect
Method.
As shown in Fig. 6 to Figure 12, the system of the unconsolidated core section preparation of the embodiment offer of the utility model first aspect
Make method, including：
Step S20, is dried unconsolidated core；
Step S30 carries out encapsulating processing to the unconsolidated core after drying, unconsolidated core is made to be formed by curing slice；
Step S40, will be in the groove that is put on hard substrate of slice, and makes slice encapsulating flats down；
Step S50 carries out encapsulating processing to slice, make slice inlay substratum transparent after hardening and hard substrate it
Between, obtain unconsolidated core section preparation；
Wherein, in step S30 and step S50, encapsulating processing is carried out using transparent resin adhesive.
The production method for the unconsolidated core section preparation that the embodiment of the utility model first aspect provides, first to loose rock
The heart is dried, and causes subsequent clear resin glue to be difficult to permeate downwards to avoid excess moisture, then uses transparent resin adhesive pair
Unconsolidated core after drying carries out encapsulating processing so that loose unconsolidated core can be formed by curing slice, then slice is put into
In groove on hard substrate, then transparent resin adhesive is used to carry out encapsulating processing to slice so that slice is inlayed after hardening
Substratum transparent and hard substrate between, so as to form unconsolidated core section preparation.Using making provided by the utility model
Unconsolidated core section preparation made of method, most of cured transparent resin glue-line, only retains on eliminating unconsolidated core
A seldom part so that user can all structures of observation unconsolidated core of short distance, structure detail, there is higher scientific research
Value, the accuracy for every experimental test and analysis establish strong basis.
Since transparent resin adhesive has stable physical and chemical performance, because prepared by unconsolidated core section preparation, ensure that pine
The integrality for dissipating core sample will not lose all structures that should possess on unconsolidated core slice, structure detail；And unconsolidated core
It being completely enclosed in transparent resin adhesive, is not influenced by the temperature of external environment, humidity and human factor, physico-chemical property is constant,
Be conducive to long-term preservation, can need to provide accurate original rock core for later scientific research；Meanwhile excellent saturating of transparent resin adhesive
Bright performance significantly optimizes the appearance of unconsolidated core section preparation, convenient for carrying out 360 ° omni-directional observation to unconsolidated core and retouching
It states, and improves the class of unconsolidated core section preparation, be very suitable for externally putting on display.
In one embodiment of the utility model, as shown in figure 11, step S50 is specifically included：
Step S502 carries out first time encapsulating processing to slice, transparent resin adhesive is made to be formed by curing the first substratum transparent；
Step S506 carries out reduction processing to slice, obtains sample green body；
Step S508 carries out grinding process to the upper surface of sample green body, keeps the upper surface of sample green body smooth；
Step S510 carries out encapsulating processing to polishing treated sample green body, transparent resin adhesive is made to be formed by curing second
Substratum transparent obtains unconsolidated core section preparation.
In this embodiment, by slice, encapsulating flats down so that the slice being placed on hard substrate keeps steady
Problem that is fixed, avoiding the shaking when carrying out encapsulating because of slice from causing the encapsulation of transparent resin adhesive uneven, first after solidification are saturating
The thickness of gelatin layer is consistent substantially, is convenient for subsequent cutting reduction processing；Burnishing part is carried out to the upper surface of sample idiosome
Reason so that the upper surface of sample green body is smooth, so that unconsolidated core section preparation is more transparent, bright, so both
So that the unconsolidated core being encapsulated in inside sample is more clear vivid, interior details are facilitated look at, there is higher scientific research valence
Value, further optimizes the appearance of unconsolidated core section preparation, further improves the class of section preparation.
In another embodiment of the utility model, as shown in figure 12, preset when the thickness of the first substratum transparent is less than
When thickness, between step S502 and step S506, further include：
Step S504, to first time encapsulating treated slice carry out second of encapsulating processing, make transparent resin adhesive curing
Form third substratum transparent.
Further, preset thickness 1mm-3mm.
In this embodiment, it when transparent resin adhesive is retracted to 1mm to 3mm (such as 1mm, 2mm, 3mm), needs secondary slow
Glue is poured into, until unconsolidated core is entirely encapsulated in cured transparent resin adhesive.
Further, reduction processing is carried out to slice using cutting machine.
Since the transparent resin adhesive after solidification has corresponding hardness, thus cutting machine may be used, slice is thinned
Processing, can either avoid damage to slabbed core, and can slice be quickly thinned to required thickness (1cm or so), to improve
Working efficiency, shortens fabrication cycle.
Further, in step S508, the sand paper of 150 mesh, 500 mesh, 1000 mesh, 1500 mesh, 2500 mesh is used successively
Grinding process is carried out to the surface of sample green body.
In the technical scheme, in grinding process technique, the effect of the mesh number of the sand paper of selection and its sequence to grinding process
Fruit and processing time influence very big, and the technical staff of our unit has paid a large amount of performing creative labour, by test of many times and
It is found after research, uses the sand paper of 150 mesh, 500 mesh, 1000 mesh, 1500 mesh, 2500 mesh to unconsolidated core section preparation successively
When surface carries out grinding process, more excellent polishing effect can be obtained using the relatively short time.Certainly, different to cut
Piece sample, concrete condition are not quite similar, so the sand paper mesh number and sequence selected can be adjusted as needed.
Further, in step S510, the thickness of the second substratum transparent is 1mm-3mm.
In the technical scheme, the thickness of the second substratum transparent is 1mm-3mm (such as 1mm, 2mm, 3mm), is both avoided
It is blocked up to cause to waste, in turn avoid it is excessively thin cause it is uneven and easy to operation.
Further, as shown in figure 9, step S30 is specifically included：Step S302, the modification of unconsolidated core section is smooth, and
Clear up corner disintegrating slag；Transparent resin adhesive is at the uniform velocity poured on the surface of unconsolidated core, transparent resin adhesive is made to ooze downwards by step S304
Thoroughly；Step S306 takes out unconsolidated core after transparent resin adhesive semi-solid preparation out of core tray；Step S308, waits for transparent resin
After glue is fully cured, on a glass by unconsolidated core left-hand thread；Step S310, cleans up loose rock core, and by rock core corner
Modification is clean.
In this embodiment, the modification of unconsolidated core section is smooth and after clearing up corner disintegrating slag, it is first that transparent resin adhesive is even
Speed is poured on the surface of unconsolidated core, makes its uniformly slowly infiltration downwards, loose unconsolidated core is bonded together；It waits for transparent
It is taken out out of core tray after resin glue semi-solid preparation, since the penetrating power of transparent resin adhesive is limited, thus still can some pine
Scattered rock core is not bonded, and transparent resin adhesive is in the state of medium-soft semihard at this time, can very easily out of core tray take out and
All structures and structure detail that unconsolidated core will not be destroyed, clean up these unconsolidated cores and corner part, obtain item
Shape rock core；Then a period of time is stood again, and after transparent resin adhesive is fully cured, moditied processing is carried out to strip rock core, you can
The more regular slice of shape is obtained, is not only convenient for subsequent working process, but also convenient for observation.
In some embodiments of the utility model, as shown in Figure 7 and Figure 8, after step S50, further include：Step
S60 is processed by shot blasting the display surface of unconsolidated core section preparation, keeps the surface of unconsolidated core section preparation smooth.
In this embodiment, by being polished to unconsolidated core section preparation, unconsolidated core section preparation can be made
Surface is smooth, so that unconsolidated core section preparation is more transparent, bright, so both so that being encapsulated in inside sample
Unconsolidated core is more clear vivid, facilitates look at interior details, has higher scientific research value, further optimizes loose
The appearance of slabbed core sample further improves the class of section preparation.
Since normally only there are one display surfaces for section preparation, so display surface need to be only processed by shot blasting, in this way
It is also beneficial to shorten fabrication cycle, saves cost of manufacture.
In step S60, the display surface of unconsolidated core section preparation is processed by shot blasting using polishing machine.
In other embodiments of the utility model, as shown in figure 9, before step S20, further include：Step S10,
Select the unconsolidated core after well.
In this embodiment, the unconsolidated core of well has just been gone out, local geology can be accurately reflected, be sliced in unconsolidated core
After sample preserves for a long time, geological conditions at that time can be still accurately reflected, thus there is higher scientific research value.
Further, step S10 is specifically included：Step S102 wraps up out the loose rock after well using two semicircle bobbins
The heart obtains cylindric rock core；Step S104 is splitted along the longitudinal section of cylindric rock core, obtains the unconsolidated core with section, and
Rock core is put into core tray；Wherein, in step S20, the unconsolidated core with section is dried.
In this embodiment, using two semicircular cylinders (preferably pvc pipe) package unconsolidated core, convenient for point of unconsolidated core
From, and the unconsolidated core after detaching, half are tested for materialization, the other half is preserved for making section preparation encapsulation；Specific point
From when iron wire may be used, streaked along the gap between two semicircular cylinders, you can obtain the rock core of two semi-cylindricals, and
To two parts rock core when can form more smooth section so that transparent resin adhesive is during infiltrating through unconsolidated core
More uniformly, the depth permeated within the same time is essentially identical, to the convenient subsequent processing to unconsolidated core.
Further, step S10 further includes：Step S106, the section modification of unconsolidated core is smooth, and it is broken to clear up corner
Slag.
In this embodiment, it is modified by the section to unconsolidated core so that molding unconsolidated core is cleaner
Neatly, convenient that following process is carried out to unconsolidated core；The step is equivalent to the progress before carrying out encapsulating processing to unconsolidated core
Thick modification, and the modification in encapsulating processing procedure is then refine decorations, thick modification step can make the section of initial unconsolidated core
It is more smooth, to promote the effect of encapsulating processing, and greatly reduce the workload of subsequent fine modification step, or even reduce refine
The number for adoring step is conducive to shorten fabrication cycle；And subsequent smart modification step then further improves unconsolidated core slice
The quality of sample.
In any of the above-described embodiment, in step S20, unconsolidated core is positioned over shady place natural air drying, wherein dry
Dry temperature is 10 DEG C to 40 DEG C, and drying time is 5 days to 10 days.
Above-mentioned steps are dried unconsolidated core using natural conditions, and drying equipment need not in addition be arranged, and reduce system
Make cost.
It is of course also possible to unconsolidated core is dried as in baking oven or in heating room or under other conditions, herein
It will not enumerate, due to can realize the purpose of this utility model, and the design philosophy without being detached from the utility model
And objective, thus should be within the protection scope of the present utility model.
In any of the above-described embodiment, transparent resin adhesive is epoxy resin AB glue, and the solidification temperature of transparent resin adhesive is 10
DEG C -40 DEG C, A：B=2:1-5:1.
In this embodiment, epoxy resin AB glue with after high bond strength, solidification with high rigidity, high chemical resistance,
Also there is anti-yellowing change effect, so that unconsolidated core slice preservation is more permanent；Its solidification temperature is 10 DEG C -40 DEG C, preferably
It is 15 DEG C -30 DEG C；Its A：The ratio of B is between 2-5, and preferably 4.
In any of the above-described embodiment, unconsolidated core is clay rock core or sand rock core.
It is certainly not limited to clay rock core or sand rock core, is also applied for other kinds of unconsolidated core, it is not another herein
One enumerates, since these technical solutions can realize the purpose of this utility model, and without being detached from setting for the utility model
Thought and objective are counted, thus should be within the protection scope of the present utility model.
In any of the above-described embodiment, hard substrate is acrylic board.
In this embodiment, the carrier using acrylic board as unconsolidated core section preparation, acrylic board have the service life
It is long, it is suitble to the long-time of unconsolidated core section preparation to preserve；From heavy and light, the weight of the unconsolidated core section preparation to complete is reduced
Amount, is easy to transport；Plasticity is strong, and variation in moulding is big and machine-shaping is easy, and unconsolidated core section preparation can be made various
Shape；Recovery rate is high, meets the environmental consciousness increasingly reinforced and is accepted；It is easy to maintain, easy to clean.
The unconsolidated core section preparation that the embodiment of the utility model second aspect provides, unconsolidated core section preparation use
As the production method of any one of first aspect embodiment is made.
The unconsolidated core section preparation that the embodiment of the utility model second aspect provides, because using first aspect embodiment
Any one of production method be made, most of cured transparent resin glue-line on eliminating unconsolidated core only retains seldom
A part so that user can all structures of observation unconsolidated core of short distance, structure detail, there is higher scientific research valence
Value, the accuracy for every experimental test and analysis establish strong basis.
The preparation side of unconsolidated core section preparation provided by the present application is described in detail with reference to some specific embodiments
Method.
Embodiment one (as shown in figure 11)
Step S102 is wrapped up out the unconsolidated core after well using two semicircle bobbins, obtains cylindric rock core；
Step S104 is splitted along the longitudinal section of cylindric rock core, obtains the unconsolidated core with section, and rock core is put into
In core tray；
Step S20 is dried the unconsolidated core with section and (unconsolidated core wherein, is positioned over shady place nature
It air-dries, wherein drying temperature is 10 DEG C to 40 DEG C, and drying time is 5 days to 10 days, tentatively can be seen that rock core from rock core surrounding
It has been dried that, retain rock core label)；
Step S302, the modification of unconsolidated core section is smooth, and clear up corner disintegrating slag；
Transparent resin adhesive is at the uniform velocity poured on the surface of unconsolidated core, transparent resin adhesive is made to permeate downwards by step S304；
Step S306 takes out unconsolidated core after transparent resin adhesive semi-solid preparation out of core tray；
Step S308, after transparent resin adhesive is fully cured, on a glass by unconsolidated core left-hand thread；
Step S310 cleans up loose rock core, and rock core corner is modified totally；
Step S40, will be in the groove that is put on hard substrate of slice, and makes slice encapsulating flats down；
Step S502 carries out first time encapsulating processing to slice, transparent resin adhesive is made to be formed by curing the first substratum transparent；
Step S506 carries out reduction processing to slice using cutting machine, obtains sample green body；
Step S508 makes the upper surface of sample green body to carrying out grinding process using the upper surface of sander sample green body
It is smooth, wherein to use the sand paper of 150 mesh, 500 mesh, 1000 mesh, 1500 mesh, 2500 mesh to the upper table of sample green body successively
Face carries out grinding process；
Step S510 carries out encapsulating processing to polishing treated sample green body, transparent resin adhesive is made to be formed by curing second
Substratum transparent obtains unconsolidated core section preparation；
Step S60 is processed by shot blasting the display surface of unconsolidated core section preparation using polishing machine, keeps loose rock anxious
The surface of piece sample is smooth.
Embodiment two (as shown in figure 12)
The preparation method of unconsolidated core section preparation when the thickness of the first substratum transparent is less than preset thickness
Step S102 is wrapped up out the unconsolidated core after well using two semicircle bobbins, obtains cylindric rock core；
Step S104 is splitted along the longitudinal section of cylindric rock core, obtains the unconsolidated core with section, and rock core is put into
In core tray；
Step S20 is dried the unconsolidated core with section and (unconsolidated core wherein, is positioned over shady place nature
It air-dries, wherein drying temperature is 10 DEG C to 40 DEG C, and drying time is 5 days to 10 days, tentatively can be seen that rock core from rock core surrounding
It has been dried that, retain rock core label)；
Step S302, the modification of unconsolidated core section is smooth, and clear up corner disintegrating slag；
Transparent resin adhesive is at the uniform velocity poured on the surface of unconsolidated core, transparent resin adhesive is made to permeate downwards by step S304；
Step S306 takes out unconsolidated core after transparent resin adhesive semi-solid preparation out of core tray；
Step S308, after transparent resin adhesive is fully cured, on a glass by unconsolidated core left-hand thread；
Step S310 cleans up loose rock core, and rock core corner is modified totally；
Step S40, will be in the groove that is put on hard substrate of slice, and makes slice encapsulating flats down；
Step S502 carries out first time encapsulating processing to slice, transparent resin adhesive is made to be formed by curing the first substratum transparent；
Step S504, to first time encapsulating treated slice carry out second of encapsulating processing, make transparent resin adhesive curing
Form third substratum transparent；
Step S506 carries out reduction processing to slice using cutting machine, obtains sample green body；
Step S508 makes the upper surface of sample green body to carrying out grinding process using the upper surface of sander sample green body
It is smooth, wherein to use the sand paper of 150 mesh, 500 mesh, 1000 mesh, 1500 mesh, 2500 mesh to the upper table of sample green body successively
Face carries out grinding process；
Step S510 carries out encapsulating processing to polishing treated sample green body, transparent resin adhesive is made to be formed by curing second
Substratum transparent obtains unconsolidated core section preparation；
Step S60 is processed by shot blasting the display surface of unconsolidated core section preparation using polishing machine, keeps loose rock anxious
The surface of piece sample is smooth.
The technical solution of the utility model, a kind of loose rock provided by the utility model is described in detail above in association with attached drawing
Heart section preparation makes transparent resin adhesive that uniformly slowly to the internal penetration of unconsolidated core, loose unconsolidated core be glued first
Knot forms the first glue and consolidates layer 102 together, facilitates subsequent working process；Then again by pouring into seldom transparent resin adhesive,
The layer of transparent protective layer 30 of thickness very little is formed after transparent resin adhesive curing can consolidate layer 102 by the first glue and be encapsulated in hard
On matrix 20 so that user can short distance observation unconsolidated core all structures and structure detail, further increase pine
The scientific research value for dissipating slabbed core sample, the accuracy for every experimental test and analysis establish strong basis.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as
Instruction implies relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The terms such as dress ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, it can also
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, it can understand that above-mentioned term in the present invention specific contains as the case may be
Justice.
In the description of the utility model, it is to be understood that the fingers such as term "upper", "lower", "left", "right", "front", "rear"
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, specific direction must be had, with specific azimuth configuration by not indicating or implying the indicated device or unit
And operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to it is identical implementation or
Example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more of the embodiments or examples
It can be combined in any suitable manner.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of unconsolidated core section preparation, which is characterized in that including：
Slabbed core；
Hard substrate is equipped with groove compatible with the slabbed core, for carrying the slabbed core；
Transparent protective layer coats the slabbed core, and is connected with the hard substrate, and the slabbed core is fixed on institute
It states on hard substrate；
Wherein, the slabbed core consolidates layer including the first glue, and first glue consolidates layer by unconsolidated core and pours into the loose rock
The heart and cured transparent resin adhesive mixes.
2. unconsolidated core section preparation according to claim 1, which is characterized in that the slabbed core further includes：
Second glue consolidates layer, consolidates between layer and the transparent protective layer positioned at first glue, by unconsolidated core and pours into the pine
It dissipates rock core and cured transparent resin adhesive mixes.
3. unconsolidated core section preparation according to claim 2, which is characterized in that the slabbed core further includes：
Third glue consolidates layer, consolidates between layer and the transparent protective layer positioned at second glue, by the unconsolidated core and pours into institute
It states unconsolidated core and cured transparent resin adhesive mixes.
4. unconsolidated core section preparation according to any one of claim 1 to 3, which is characterized in that
The upper surface of the transparent protective layer is configured to shiny surface.
5. unconsolidated core section preparation according to claim 2 or 3, which is characterized in that the slabbed core further includes：
Rock core layer consolidates layer positioned at first glue and second glue is consolidated between layer.
6. unconsolidated core section preparation according to any one of claim 1 to 3, which is characterized in that
The thickness that first glue consolidates layer is 0.5cm-1cm；And/or
The depth of the groove is 1cm-1.5cm；And/or
The thickness of the transparent protective layer is 0.2cm-0.4cm.
7. unconsolidated core section preparation according to any one of claim 1 to 3, which is characterized in that the slabbed core
Thickness be greater than or equal to the groove depth.
8. unconsolidated core section preparation according to any one of claim 1 to 3, which is characterized in that
The hard substrate is made of a plank, and the groove is offered on the plank；Or
The hard substrate includes multiple planks, and multiple planks are connected and enclose and set out the groove.
9. unconsolidated core section preparation according to any one of claim 1 to 3, which is characterized in that the unconsolidated core
For clay rock core or sand rock core.
10. unconsolidated core section preparation according to any one of claim 1 to 3, which is characterized in that
The hard substrate is acrylic board；And/or
The transparent protective layer is transparent epoxy resin glue-line.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305665.7U CN207882265U (en) | 2018-03-06 | 2018-03-06 | Unconsolidated core section preparation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305665.7U CN207882265U (en) | 2018-03-06 | 2018-03-06 | Unconsolidated core section preparation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186733A (en) * | 2019-06-24 | 2019-08-30 | 自然资源实物地质资料中心 | Large format slabbed core sample and preparation method thereof |
| CN110186730A (en) * | 2019-06-10 | 2019-08-30 | 自然资源实物地质资料中心 | Unconsolidated core sample and preparation method thereof |
| CN110320122A (en) * | 2019-06-12 | 2019-10-11 | 华北水利水电大学 | The accurate detection method of rock forming mineral degree of abrasion |
| CN111238899A (en) * | 2020-02-27 | 2020-06-05 | 中国地震灾害防御中心 | Method for preserving original state specimen of loose core in field |
| CN113533003A (en) * | 2021-09-16 | 2021-10-22 | 常州欣盛半导体技术股份有限公司 | Slicing manufacturing method for checking cross section of COF (chip on film) carrier tape |
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2018
- 2018-03-06 CN CN201820305665.7U patent/CN207882265U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186730A (en) * | 2019-06-10 | 2019-08-30 | 自然资源实物地质资料中心 | Unconsolidated core sample and preparation method thereof |
| CN110186730B (en) * | 2019-06-10 | 2022-03-11 | 自然资源实物地质资料中心 | Loose core specimen and preparation method thereof |
| CN110320122A (en) * | 2019-06-12 | 2019-10-11 | 华北水利水电大学 | The accurate detection method of rock forming mineral degree of abrasion |
| CN110320122B (en) * | 2019-06-12 | 2022-06-10 | 华北水利水电大学 | Accurate detection method for rock mineral abrasiveness |
| CN110186733A (en) * | 2019-06-24 | 2019-08-30 | 自然资源实物地质资料中心 | Large format slabbed core sample and preparation method thereof |
| CN111238899A (en) * | 2020-02-27 | 2020-06-05 | 中国地震灾害防御中心 | Method for preserving original state specimen of loose core in field |
| CN111238899B (en) * | 2020-02-27 | 2023-12-22 | 中国地震灾害防御中心 | Method for preserving loose core undisturbed specimen in field |
| CN113533003A (en) * | 2021-09-16 | 2021-10-22 | 常州欣盛半导体技术股份有限公司 | Slicing manufacturing method for checking cross section of COF (chip on film) carrier tape |
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