CN103502792A - Method for preparing flake of unconsolidated sample and apparatus for solidifying unconsolidated sample used therein - Google Patents
Method for preparing flake of unconsolidated sample and apparatus for solidifying unconsolidated sample used therein Download PDFInfo
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- CN103502792A CN103502792A CN201280021670.0A CN201280021670A CN103502792A CN 103502792 A CN103502792 A CN 103502792A CN 201280021670 A CN201280021670 A CN 201280021670A CN 103502792 A CN103502792 A CN 103502792A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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Abstract
Disclosed is a method for preparing a flake of an unconsolidated sample. To prepare the flake of the unconsolidated sample, a collected unconsolidated sample is solidified using an adhesive and then the solidified sample is cut. Then, a first side of the cut sample is polished, the polished first side is attached to a first slide glass, one side of the sample facing the first side is polished. According to the method for preparing the flake of such unconsolidated sample, a superior flake can be prepared by evenly absorbing the adhesive inside the unconsolidated sample.
Description
Technical field
The present invention relates to the not method of producing sheet of fixed sample and the solidification equipment of use therein not fixed sample.The solidification equipment of the not fixed sample that more specifically, the present invention relates to the method for producing sheet of the not fixed sample for observing geologic structure and use in wafer fabrication processes.
Background technology
Generally speaking, while due to fault movements, forming distributed fault, solidify the rock of shape along this distributed fault fragmentation, thereby form not bonding course.In addition, bonding course consists of tomography dust or fault gouge (fault clay), at bonding course not, is formed with the flourishing tectonic structure that can indicate the fault movements characteristic.So far, the research of fault feature is carried out in the macroscopic mode in scene.But, during only with visual inspection study of fault characteristic, due to the subjective consciousness of more having got involved the researcher, therefore objective not; Or, because each researcher makes mutually different conclusion, easily to study of fault, motion causes very big confusion.
For study of fault characteristic or activity, need the evidence of more objective and science.As the evidence of the quantitative data to the fault movements characteristic, can provide being formed at trickle architectonic deciphering and the explanation of distributed fault.If formed not bonding course during with common polarizing microscope or ultramicroscopic observation fault movements, not only can understand the trickle tectonic structure that the naked eyes None-identified arrives so, can also provide the fault movements evidence of quantitative data.
For the polarizing microscope with common or ultramicroscopic observation bonding course not, must make the not abrasive sheet of bonding course.It is object that the rock solidified is generally take in the making of abrasive sheet.The abrasive sheet of rock is for distinguishing Rock Species, or, by mineralogical analysiss such as electron microprobe analyzers (EPMA, Electron Probe Micro Analyzer), therefore all thin slices all are made into small-sized microslide.
Different from rock, about large-scale (76mm * 53mm) abrasive sheet of bonding course not, so far not only Korea S is domestic, also it is launched to research abroad.Bonding course is not different from rock, very easily broken, therefore manufactures the abrasive sheet not a duck soup.
Summary of the invention
Technical matters
The comprehensive above problem of the present invention, one object of the present invention is to provide a kind of method of producing sheet of not fixed sample, makes it possible to the minute structure for the formed not bonding course of study of fault band.
Another object of the present invention is to provide a kind of solidification equipment of the not fixed sample for the manufacture of not fixed sample thin slice.
Technical scheme
In order to reach described one object of the present invention, the method for producing sheet of the not fixed sample of the embodiment of the present invention comprises: utilize bonding agent to solidify the step of the not fixed sample gathered; The step that the described sample solidified is cut; The step that the first surface of the described sample that cuts is ground; Described first surface is pasted on to the step of the first microslide; And the step of the one side of the described sample of grinding and described first surface subtend.
In order to utilize described bonding agent to solidify described not fixed sample, can carry out: step from described bonding agent to described not fixed sample that inject; The described sample that injects bonding agent is positioned over to the step of high pressure conditions; The described sample that is positioned over high pressure conditions is positioned over to the step of vacuum state; And the described sample that will be positioned over vacuum state is positioned over the step of high pressure conditions.
Described bonding agent can be mixed and make by the weight ratio of 100:30 to 100:40 with rigidizer by epoxy resin.
The method of producing sheet of described not fixed sample can also comprise the step that the thickness of the described sample to being pasted on described the first microslide is adjusted, wherein, the described step that the thickness of the described sample that is pasted on described the first microslide is adjusted can be carried out before the one side of grinding with the described sample of described first surface subtend.The described step that the thickness of the described sample that is pasted on described the first microslide is adjusted can be pasted by second of the described sample to described first surface subtend the step of the second microslide and be completed along the step that the face that is parallel to described the first microslide and the second microslide cuts described sample.
The step of the one side of the described sample of described grinding and described first surface subtend can be undertaken by least more than one abrasive substance, and wherein, the granularity of described abrasive substance can be more than the #200 order and below the #6000 order.
In order to reach described another object of the present invention, the solidification equipment of a kind of not fixed sample of the embodiment of the present invention comprises: housing section, and it holds curing vessel, and this curing vessel accommodates dry not fixed sample; The bonding agent accommodation section, the inside that it is arranged at described housing section, hold the described bonding agent for injecting to described not fixed sample; And pressure regulating part, it regulates the pressure of described housing section inside.
Described bonding agent accommodation section can comprise: funnel, and it is for holding described bonding agent; Stopper, it is for sealing the outlet of described funnel; And separation vessel, it is for separating described stopper from described funnel.
Described pressure regulating part can comprise: vacuum motor, and it discharges the air of described housing section inside to outside, or injects extraneous air to described housing section; Connecting pipe, it connects described vacuum motor and described housing section; And gas outlet, it is connected in described housing section, for the inner and outside air of described housing section that circulates.
Technique effect
The solidification equipment of the not fixed sample used according to the method for producing sheet of this not fixed sample and while manufacturing, can manufacture the large-scale abrasive sheet of the not fixed sample of relatively easy fragmentation.When the Investigation and analysis distributed fault, at present only with researcher's visual inspection, the geologic evidence of subjectivity is proposed, even therefore same distributed fault is carried out the researcher of Investigation and analysis, each researcher proposes mutually different suggestion, thereby causes that chaotic example often has generation when determining great plan.But, according to the embodiments of the invention manufacture thin slice of fixed sample not, and while observing based on this important geology Structure Phenomenon with the naked eye can't observe, can generate the data of the objective and science of relevant fault movements, therefore the suggestion between the researcher can be unified, the disaster phenomenon be associated with fault movements can be clearly explained.
The accompanying drawing explanation
Fig. 1 is the process flow diagram of the method for producing sheet of the not fixed sample of the explanation embodiment of the present invention;
Fig. 2 is the not process flow diagram of the step of fixed sample that solidifies shown in key diagram 1;
The process flow diagram of the step that Fig. 3 is the manufacture bonding agent shown in key diagram 2;
Fig. 4 is the stereographic map that shows the pipe of the not fixed sample that is filled with collection;
Fig. 5 is for showing the stereographic map of the curing vessel that accommodates dry sample;
The mode chart that Fig. 6 and Fig. 7 cut for the explanation sample;
Fig. 8 and Fig. 9 paste the cut-open view of sample section to microslide for explanation;
Figure 10 is the cut-open view of a method of explanation adjustment sample thickness;
Figure 11 is the stereographic map of the solidification equipment of the not fixed sample of the explanation embodiment of the present invention.
Embodiment
With reference to the accompanying drawings, describe the method for producing sheet of not fixed sample of the embodiment of the present invention and the solidification equipment of the not fixed sample that uses while manufacturing in detail.The present invention can carry out various distortion and various embodiment can be arranged, and below, specific embodiment is illustrated in to accompanying drawing and is elaborated.But, be not that the present invention is limited to specific implementations, and need comprise all changes, equipollent and even the substitute that belongs to thought of the present invention and technical scope.In the accompanying drawings, about the size of construct, be to amplify than actual for definition of the present invention, or for the ease of understanding its concise and to the point formation than actual size of dwindling.
And first and second term such as grade can be used for illustrating multiple inscape, but described inscape must not be defined in described term.Described term is only for distinguishing an inscape and another inscape.For example, under the prerequisite that does not break away from interest field of the present invention, the first inscape can called after the second inscape, and similarly, the second inscape also can called after the first inscape.
Unless special explanation arranged, comprises that the meaning of all terms as used herein of technology or scientific terminology is the same with common the understood meaning of those skilled in the art.The general identical term of the term with defining in dictionary used has the implication equivalent in meaning in the linguistic context with correlation technique, unless clear and definite definition arranged, does not have in this application the desirable or excessive implication of formality.
the method of producing sheet of fixed sample not
Fig. 1 is the process flow diagram of the method for producing sheet of the not fixed sample of the explanation embodiment of the present invention, Fig. 2 is the not process flow diagram of the step of fixed sample that solidifies shown in key diagram 1, the process flow diagram of the step that Fig. 3 is the manufacture bonding agent shown in key diagram 2, Fig. 4 is the stereographic map that shows the pipe of the not fixed sample that is filled with collection, Fig. 5 is for showing the stereographic map of the curing vessel that accommodates dry sample, and Fig. 6 and Fig. 7 are the mode chart that the explanation sample cuts; Fig. 8 and Fig. 9 paste the cut-open view of sample section to microslide for explanation; Figure 10 is the cut-open view of a method of explanation adjustment sample thickness.
Referring to figs. 1 through Figure 10, the method for producing sheet of the not fixed sample of the embodiment of the present invention can comprise: gather the not step S100 of fixed sample; Utilize bonding agent to solidify the step S200 of described sample; Cut the step S300 of curing described sample; The step S400 of the one side of the described sample that grinding cuts; The one side of the grinding of described sample is pasted on to the step S500 of microslide; And the step S600 of another side of described sample that grinds and be pasted on the one side subtend of described microslide.The thin slice of described not fixed sample can be the abrasive sheet of the not bonding course of manufacturing in order to observe the tectonic structure that is formed at active distributed fault.
At first, in order to manufacture the not thin slice of fixed sample, in step S100, after the pipe of preliminary dimension 10 vertically can being inserted into and appearing, utilize geologic examination special hammer collecting sample 1.Pipe 10 can be that diameter is about 70mm to 90mm, the stainless-steel tube that length is about 80mm to 100mm.Preferably, managing 10 can be that diameter is about 80mm, the stainless-steel tube that length is about 90mm.Not fixed sample 1, be the curing rock not fixed fragmental products broken due to fault movements, mainly tomography dust or fault gouge, consists of the tectonic structure that comprises sign fault movements characteristic.For the positional information of appearing of the not fixed sample 1 of mark collection, can be on pipe 10 mark about the information of the orientation direction of trend and degree of tilt and sample.For example, can insert under the state appear will manage 10, the upper side mark of pipe 10 about trend the information with degree of tilt, will manage 10 states of separating from appearing, manage 10 the side mark information about the orientation direction of sample.
According to one embodiment of present invention, the moisture for the not fixed sample 1 of removing collection contains, can carry out drying to the sample 1 gathered.That is, by sample 1 is carried out to drying, thereby remove the moisture in the space of having filled the not fixed fragmental products that forms sample 1.At the not fixed sample 1 to gathering, carry out between dry epoch, the inner minute structure formed of fragmental products that forms sample 1 likely is out of shape, and therefore sample 1 is being carried out between dry epoch, preferably continues to observe the state of sample 1, and regulates drying time and baking temperature.For example, can under state of nature, to the not fixed sample 1 gathered, carry out drying.Now, preferably fully, for a long time sample 1 is carried out to drying, to remove the inner contained moisture of not fixed sample 1 fully.The dry required time, the particle size of the fragmental products of the content of the moisture that can comprise according to sample 1, formation sample 1 etc., do suitable adjusting.For example, the moisture of sample 1 is larger, and the particle of the fragmental products of formation sample 1 is less, and the time required for dry sample 1 can be longer.Specifically, relatively the sample of clay property should be than being partial to the sandy longer time of sample drying.Natural drying situation, be suitable for the situation that likely because being heated, causes the inner minute structure formed of sample to deform.While by natural drying method, the sample 1 gathered being carried out to drying, due to the contraction of sample 1, sample 1 can be separated from managing 10 naturally.Again for example, the sample 1 of collection can utilize the drying devices such as baking box, at the relatively-high temperature state, carries out drying.For example, the sample 1 of collection, can be heated to baking box inner drying below 40 ℃ about 5 to 10.While in baking box, sample 1 being carried out to drying, also can consider sample moisture, form the particle size etc. of the fragmental products of sample, suitably regulate drying time and baking temperature.For example,, for the sample 1 of clay property relatively preferably at the temperature below 40 ℃ dry approximately 6 to 8; Preferably dry approximately below 7 days at the temperature below 40 ℃ for being partial to sandy sample 1.While utilizing baking box to carry out drying to sample 1, can reduce the dry required time, the inner minute structure formed of fragmental products that still forms sample 1 likely is out of shape.Therefore, for the sample 1 formed by a large amount of clays, should be preferably natural drying.
After sample 1 is carried out to drying, dry sample 1 is separated from managing 10, moved to the curing vessel 20 for cured sample 1.When being contained in pipe 10 sample 1 and moving to curing vessel 20, preferably to the information about trend, degree of tilt and orientation direction of mark on curing vessel 20 also mark pipe 10.
After gathering not fixed sample 1 and carrying out drying, in step S200, utilize bonding agent to solidify not fixed sample 1.
In order to solidify not fixed sample 1, in step S210, at first manufacture bonding agent.Bonding agent can comprise epoxy resin and the rigidizer that viscosity is low.Specifically, in order to manufacture bonding agent, in step S211, the epoxy resin that is positioned over room temperature is put into to the baking box of 40 ℃ to 50 ℃, softening 10 minutes to 30 minutes.In step S212, to softening epoxy resin mixed hardening agent.For example, the epoxy resin that is positioned over room temperature can be softened approximately 30 minutes.Epoxy resin at room temperature has the viscosity larger than its primary characteristic, so with rigidizer, mixes after making it softening, thereby epoxy resin is mixed with rigidizer.For example, in order to manufacture bonding agent, can be by weight ratio blending epoxy and the rigidizer of 100:30 to 100:40.Preferably, can mix by the weight ratio of 100:35.
Then, in step S213, the bonding agent of manufacture and dry sample 1 are positioned over to vacuum state after the schedule time, in step S220, to the sample 1 of the drying that is contained in curing vessel 20, inject bonding agent.The bonding agent of manufacture is placed on to vacuum state, and the inner contained gas of bonding agent can move to adhesive surface, at adhesive surface, forms bubble, preferably, bonding agent and sample is positioned over to vacuum state, until adhesive surface no longer forms bubble.For example, the bonding agent of manufacture and dry sample 1 can be positioned over to vacuum state approximately 5 minutes to 20 minutes.Preferably, the bonding agent of manufacture and sample can be positioned over to vacuum state approximately 10 minutes.As mentioned above, when bonding agent and dry sample are positioned over to vacuum state, not only can make the gas that is filled in bonding agent inside discharge to outside, so that epoxy resin evenly mixes with rigidizer, and can make the gas that is filled in sample 1 inside discharge to outside, so that the bonding agent uniform filling is in the space of sample 1 inside.
After injecting the bonding agent end to sample 1, in step S230, the sample 1 of curing vessel 20 inside is positioned over to high pressure conditions.For example, sample 1 can be positioned over to high pressure conditions approximately 1 minute to 2 minutes.Therefore the sample 1 that is contained in curing vessel 20 inside is positioned over to hyperbaric environment, and bonding agent can be absorbed in the space of sample 1 inside more equably, cured sample 1 integral body fully.If the space of sample 1 inside does not absorb bonding agent equably, so after sample cut and grinding steps, the possibility of Sample Attrition is high.
After sample 1 is positioned over to high pressure conditions, in step S240, again sample 1 is positioned over to vacuum state.Sample 1 is reapposed in vacuum state, and the gas that is filled in sample 1 inside can be mobile to sample 1 surface, on sample 1 surface, forms bubble, preferably, sample 1 is positioned over to vacuum state again, until the surface of sample 1 no longer forms bubble.For example, can, after being positioned over high pressure conditions, sample 1 be positioned over to vacuum state approximately 20 minutes to 50 minutes.Preferably, sample 1 can be positioned over to vacuum state approximately 30 minutes to 40 minutes.More preferably, sample 1 can be positioned over to vacuum state approximately 30 minutes.As mentioned above, sample 1 is reapposed in vacuum state, thereby bonding agent can flow into the inner space formed of sample 1 more equably.
Then, in step S250, sample 1 can be reapposed in high pressure conditions, so that bonding agent flows into the space of sample 1 inside more equably.For example, sample 1 can be positioned over to high pressure conditions approximately 1 minute to 2 minutes.
From curing vessel 20 is isolated curing sample 1, in step S300, cut curing sample 1.Cut curing sample 1, can be undertaken by the rock guillotine.After gathering not fixed sample 1, from the process of managing 10 separation or the process that will move to from the sample 1 of managing 10 separation curing vessel 20 etc., the impaired possibility of the both side ends of sample 1 is large, therefore preferably the center section of sample 1 is manufactured to thin slice.And, preferably from a sample 1, produce a plurality of thin slices.Therefore, as shown in FIG. 6 and 7, at first can cut sample along the first cutting line A-A ' that is positioned at center section, after sample separation is become to top sample and bottom sample, cut the top sample along the second cutting line B-B ', so that from the mask that cuts of top sample, predetermined thickness is arranged, thereby make at least one sample section 2a from the top sample; In like manner, can cut the bottom sample along the 3rd cutting line C-C ', so that from the mask that cuts of bottom sample, predetermined thickness is arranged, thus make at least one sample section 2b from the bottom sample.Each sample section 2a, 2b can have the thickness of about 1mm to 10mm.Preferably, each sample section 2a, 2b can have the thickness of about 5mm to 10mm.What direction A-A ', B-B ', the C-C ' that cuts sample was preferably perpendicular to mark on sample moves towards direction S.
Cut sample, after making more than one sample section 2, in step S400, grind the one side of sample section 2 with abrasive substance, that is, be pasted on the face of microslide 30.In cutting the process of sample, sample section 2 may be cropped the height on surperficial roughening or surface is inhomogeneous, therefore utilize abrasive substance to grind the surface of sample section 2, so that the surface of sample section 2 becomes smooth.If the surface elevation of sample section 2 is inhomogeneous, unshapeliness, when bonded samples section 2 and microslide 30, generate too much bubble, not only there will be thin slice to observe difficult problem, the problem that the adhesive portion of sample section 2 and microslide 30 is separated from each other also may occur.For grinding the abrasive substance of sample section 2, can use black silicon carbide (Black Silicon Carbide) abrasive substance, can use granularity for #200 order (mesh) in the abrasive substance of #6000 order (mesh) more than one, preferably, large to little using in order by granularity.For example, available granularity is after #600 purpose abrasive substance grinds the schedule time to the one side of sample section 2, by granularity, being #1500 purpose abrasive substance grinds approximately 10 minutes again to the abrasive surface of sample section 2, by granularity, is then that #3000 purpose abrasive substance was to the final grinding of the abrasive surface of sample section 2 approximately 5 minutes to 10 minutes.When manufacturing petrographic thin section, by granularity, be that #100 purpose abrasive substance starts to grind also harmless, but when manufacturing the thin slice of fixed sample not, if the abrasive substance large by granularity grinds, sample is likely broken, therefore use the following granularity of #200 order, preferably use granularity to start to grind for the abrasive substance below the #600 order.Abrasive substance can be attached to abrading glass and use, and preferably according to each granularity, uses different abrading glass.And, preferably use uniform power to grind all abrasive surfaces.After the process of one side that grinding will be pasted on the sample section 2 of microslide 30 finishes, preferably, before sample section 2 is pasted on to microslide 30, sample section 2 is carried out to drying, to remove the cut into slices moisture on 2 surfaces of sample.For example, can carry out drying approximately more than 1 hour to sample section 2 at the baking box of 40 ℃.And, preferably, clean the sticking veneer of the microslide 30 will paste sample section 2 with acetone, with the foreign matter of the sticking veneer of removing microslide 30.
The sample section 2 of dry one side through grinding, and, after cleaning microslide 30, in step S500, utilize bonding agent that the abrasive surface of sample section 2 is affixed to microslide 30.For sample section 2 being affixed to the bonding agent of microslide 30, can manufacture by mixing low epoxy resin and the rigidizer of viscosity.For example, can be at normal temperatures with about 3:1 excellent blending epoxy and the rigidizer volume ratio for to about 3:1.5, thereby manufacture for 2 bonding agents that affix to microslide 30 that sample is cut into slices.Preferably, can, by volume ratio blending epoxy and the rigidizer of 3:1, manufacture for sample section 2 being affixed to the bonding agent of microslide 30.For sample section 2 is affixed to microslide 30, at first the abrasive surface to sample section 2 is coated with the bonding agent of making equably and thinly.If bonding agent is coated the abrasive surface of sample section 2 unevenly, or the amount of coating is too much, a large amount of bubbles can't be discharged to cut into slices 2 edge of sample, but assemble, thereby the problem of sample section 2 and microslide 30 local detachment may occur, and, in the intensive thicker part of bonding agent, due to after in the process of lapping that will carry out repeatedly pressurized gap appears, may occur that bonding agent in process of lapping separates or abrasive substance flows into the problem in gap.After the abrasive surface coating adhesive of sample section 2, paste successively microslide 30 from a side end of sample section 2, then gradually firmly press the center section of microslide 30.Afterwards, to outside, discharge the bubble between sample section 2 and microslide 30, so that sample section 2 and microslide 30 close adhesion.Then, as shown in Figure 9, the microslide 30 that is pasted with sample section 2 is fixed in to veneering machine 40, dry 1 to 3 at normal temperatures, until bonding agent is fully curing.
After sample section 2 is pasted on to microslide 30, can be adjusted the process of the thickness of sample section 2.
According to one embodiment of present invention, as shown in figure 10, the another side that is pasted with the sample section of the first microslide 30 to one side paste the second microslide 30 ' after, can utilize the rock guillotine, along microslide 30,30 ' between cutting line D-D ' cut sample section 2, to adjust the thickness of sample section 2.Now, the section of the sample after being cut by the rock guillotine can have the thickness below 3mm.To the another side of sample section 2 paste the second microslide 30 ' process, in fact with above stated specification to paste the process of microslide 30 to sample section 1 identical, therefore its detailed description is omitted.Only cut the sample section 2 that is being pasted with microslide 30 in one side with the rock guillotine, thereby adjust sample slice thickness relative difficult, but to the two sides of sample section 2 paste microslide 30,30 ' after that the sample section is cut into to two halves is relatively easy.And as mentioned above, utilize the rock guillotine to cut the sample section, thereby, while adjusting the thickness of sample section 2, can produce two thin slices from a sample section 2.
According to another embodiment of the invention, utilize the abrasive substance that Relative Size is large to grind the sample section, thereby can adjust the thickness of sample section 2.But, utilize the excessive abrasive substance of granularity to grind sample and cut into slices 2 o'clock, sample section 2 is likely damaged, therefore preferably, the one side of the sample section 2 that utilizes granularity not to be pasted with microslide 30 for the abrasive substance below the #200 order grinds, to adjust the thickness of sample section 2.Now preferably, grind sample section 2, until the thickness of sample section 2 is about 1mm to 2mm.
Utilize the rock guillotine, or, after utilizing the thickness of the abrasive substance adjustment sample section 2 that Relative Size is large, in step S600, can utilize the abrasive substance grinding not to be pasted with the one side of the sample section 2 of microslide 30.For grinding the abrasive substance of sample section 2, can adopt black silicon carbide (Black Silicon Carbide) abrasive substance, can use granularity for #200 order (mesh) in the abrasive substance of #6000 order (mesh) more than one, preferably, large to little using in order by granularity.For example, can use successively granularity is #3000 purpose abrasive substance for #600 purpose abrasive substance, granularity for #1500 purpose abrasive substance, granularity, and the one side of sample section 2 is ground.Specifically, at first can utilize #600 purpose abrasive substance to grind sample section 2, until observe quartzy for after yellow from the polarizing microscope crossed nicols, can utilize #1500 purpose abrasive substance to grind sample section 2, until observe quartzy from the polarizing microscope crossed nicols, it is grey, then can utilize #3000 purpose abrasive substance to grind sample section 2, until the sample slice thickness is about 0.03mm.After utilizing granularity for #3000 purpose abrasive substance grinding sample section 2, place in the above sample section 2 after the chlorine monoxid powder that to dip granularity on sand paper be #6000, and dip appropriate paraffin oil, with slow with one's hands slow-motion row polishing approximately 10 minutes, with the trickle projection on the abrasive surface of removing sample section 2, thereby complete the making of sample thin slice.
Not during the thin slice of fixed sample, just can make the not large-scale abrasive sheet of fixed sample according to method manufacture described above.When research is formed at the minute structure of not bonding course of distributed fault, currently only depend on visual inspection subjectively to be studied, if but according to the embodiment of the present invention manufacture thin slice of fixed sample not, with this, launching research, research just can more objective and science so.
the solidification equipment of fixed sample not
According to the method for producing sheet of fixed sample not, solidify the not step of fixed sample, the solidification equipment of the not fixed sample that will illustrate below can utilizing is realized.Specifically, to the sample that is contained in curing vessel 20 inject bonding agent step and by sample be positioned over vacuum state, high pressure conditions, again vacuum state and again the step of high pressure conditions can utilize the not solidification equipment of fixed sample to realize.
Figure 11 is the stereographic map of the solidification equipment of the not fixed sample of the explanation embodiment of the present invention.
With reference to Figure 11, the solidification equipment 100 of the not fixed sample of the embodiment of the present invention can comprise housing section 110, bonding agent accommodation section 130 and pressure regulating part 150.
Bonding agent accommodation section 130 is installed on exsiccator 110 inside, holds bonding agent.Bonding agent accommodation section 130 can comprise: funnel 131, and it is for holding the bonding agent of manufacture; Stopper 133, it is for sealing the outlet of funnel 131, so that funnel 131 can hold bonding agent; And separation vessel 135, it is for separating stopper 133 from funnel 131.Separation vessel 135, can be outside controlled at exsiccator 110, and stopper 133 is separated from funnel 131.For example, separation vessel 135, can be the rotating member 135 that is connected in stopper 133.That is, separation vessel 135, can be subject to the controlling of user of exsiccator 110 outsides and rotate, and can stopper 133 be separated from funnel 131 by this rotation.
In order to solidify not fixed sample, funnel 131 inside that the bonding agent filling of manufacture is sealed by stopper 133 in outlet, be positioned over exsiccator 110 inside by the curing vessel 20 that accommodates dry sample.
Then, vacuum motor 151, by connecting pipe 153, makes exsiccator 110 inside become vacuum state.Till this vacuum state is retained to the adhesive surface that is filled in funnel 131 and no longer forms bubble.For example, can keep vacuum state approximately 5 minutes to 20 minutes.
Afterwards, under the state of the vacuum state that utilizes gas outlet 155 releasing exsiccator 110 inside, make separation vessel 135 rotations, the stopper 133 that seals funnel 131 outlets is separated from funnel 131, so that be filled in the bonding agent of funnel 131 inside, be injected into the sample that is contained in curing vessel 20.
After the bonding agent injecting sample that is filled in funnel 131 is completed, vacuum motor 151 is by connecting pipe 153, to the inner extraneous air that injects of exsiccator 110, so that exsiccator 110 inside become high pressure conditions.As mentioned above, make exsiccator 110 inside become high pressure conditions, thereby make bonding agent flow into equably the space of sample inside.For example, vacuum motor 151 can be injected extraneous air approximately 1 minute to 2 minutes to exsiccator 110 is inner.
Then, vacuum motor 151 is injected into the space of sample inside more equably for bonding agent, to the inner extraneous airs that inject of exsiccator 110, makes exsiccator 110 inside become high pressure conditions.For example, vacuum motor 151 can be injected extraneous air approximately 1 minute to 2 minutes to exsiccator 110 is inner.
According to the solidification equipment of the not fixed sample of the embodiment of the present invention as above, can evenly inject bonding agent to the inside of fixed sample not, thereby can manufacture the thin slice of desirable not fixed sample.
Industrial applicability
The solidification equipment of the not fixed sample used according to the method for producing sheet of not fixed sample as above and while manufacturing, can manufacture the large-scale abrasive sheet of the not fixed sample of relatively easy fragmentation.Especially when the Investigation and analysis distributed fault, at present only with researcher's visual inspection, the geologic evidence of subjectivity is proposed, even therefore same distributed fault is carried out the researcher of Investigation and analysis, each researcher proposes mutually different suggestion, thereby causes that chaotic example often has generation when determining important conclusion.But, according to the embodiments of the invention manufacture thin slice of fixed sample not, and while observing based on this important geology Structure Phenomenon with the naked eye can't observe, can generate the data of the objective and science of relevant fault movements, therefore the suggestion between the researcher can be unified, the disaster phenomenon be associated with fault movements can be clearly explained.
The detailed description of the present invention of above stated specification, with reference to the preferred embodiments of the present invention have been described, but those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (9)
1. the method for producing sheet of fixed sample not comprises:
Utilize bonding agent to solidify the step of the not fixed sample gathered;
The step that the described sample solidified is cut;
The step that the first surface of the described sample that cuts is ground;
Described first surface is pasted on to the step of the first microslide; And
The step of the one side of the described sample of grinding and described first surface subtend.
2. the method for producing sheet of not fixed sample according to claim 1, is characterized in that, the described step of utilizing bonding agent to solidify the not fixed sample gathered comprises:
Inject the step of described bonding agent to described not fixed sample;
The described sample that injects bonding agent is positioned over to the step of high pressure conditions;
The described sample that is positioned over high pressure conditions is positioned over to the step of vacuum state; And
The described sample that is positioned over vacuum state is positioned over to the step of high pressure conditions.
3. the method for producing sheet of not fixed sample according to claim 1 is characterized in that:
Described bonding agent is mixed and makes by the weight ratio of 100:30 to 100:40 with rigidizer by epoxy resin.
4. the method for producing sheet of not fixed sample according to claim 1, is characterized in that, also comprises:
The step that the thickness of the described sample that is pasted on described the first microslide is adjusted,
Wherein, the described step that the thickness of the described sample that is pasted on described the first microslide is adjusted was carried out before the one side of grinding with the described sample of described first surface subtend.
5. the method for producing sheet of not fixed sample according to claim 4, is characterized in that, the described step that the thickness of the described sample that is pasted on described the first microslide is adjusted comprises:
Second step of pasting the second microslide to the described sample with described first surface subtend; And
Cut the step of described sample along the face that is parallel to described the first microslide and the second microslide.
6. the method for producing sheet of not fixed sample according to claim 1 is characterized in that:
The step of the one side of the described sample of described grinding and described first surface subtend is undertaken by least more than one abrasive substance, and wherein, the granularity of described abrasive substance is that the #200 order is above and below the #6000 order.
7. the solidification equipment of fixed sample not comprises:
Housing section, it holds curing vessel, and this curing vessel accommodates dry not fixed sample;
The bonding agent accommodation section, the inside that it is arranged at described housing section, hold the described bonding agent for injecting to described not fixed sample; And
Pressure regulating part, it regulates the pressure of described housing section inside.
8. the solidification equipment of not fixed sample according to claim 7, is characterized in that, described bonding agent accommodation section comprises:
Funnel, it is for holding described bonding agent;
Stopper, it is for sealing the outlet of described funnel; And
Separation vessel, it is for separating described stopper from described funnel.
9. the solidification equipment of not fixed sample according to claim 7, is characterized in that, described pressure regulating part comprises:
Vacuum motor, it discharges the air of described housing section inside to outside, or injects extraneous air to described housing section;
Connecting pipe, it connects described vacuum motor and described housing section; And
Gas outlet, it is connected in described housing section, for the inner and outside air of described housing section that circulates.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0018507 | 2011-03-02 | ||
| KR1020110018507A KR101262737B1 (en) | 2011-03-02 | 2011-03-02 | Methods of manufacturing thin sections of unconsolidated samples and apparatus of consolidating the unconsolidated samples |
| PCT/KR2012/001533 WO2012118333A2 (en) | 2011-03-02 | 2012-02-29 | Method for preparing flake of unconsolidated sample and apparatus for solidifying unconsolidated sample used therein |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103502792A true CN103502792A (en) | 2014-01-08 |
| CN103502792B CN103502792B (en) | 2016-06-08 |
Family
ID=46758378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280021670.0A Expired - Fee Related CN103502792B (en) | 2011-03-02 | 2012-02-29 | Do not consolidate the method for producing sheet of sample and do not consolidate the solidification equipment of sample |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101262737B1 (en) |
| CN (1) | CN103502792B (en) |
| WO (1) | WO2012118333A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519262A (en) * | 2018-04-03 | 2018-09-11 | 中钢集团郑州金属制品研究院有限公司 | A kind of technique and compaction apparatus preparing fine aggregate basic active detection sample |
| CN110987556A (en) * | 2019-11-19 | 2020-04-10 | 菲舍尔航空部件（镇江）有限公司 | Preparation device for adhesive compression test sample for airplane |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323315B (en) * | 2013-06-24 | 2015-07-15 | 太原理工大学 | Undisturbed soil vacuum soaking device and method for preparing sheet for SEM analysis |
| KR101528153B1 (en) * | 2013-10-04 | 2015-06-11 | 한국원자력연구원 | Aparratus to create vacuum state using a hand vacuum pump |
| CN104515698B (en) * | 2014-12-31 | 2017-10-17 | 包钢集团矿山研究院（有限责任公司） | A kind of quick method for grinding mating plate |
| KR101597955B1 (en) | 2015-07-09 | 2016-02-29 | 한국지질자원연구원 | Slide having Indicator which guide direction and controlled thickness |
| CN113916621B (en) * | 2020-07-07 | 2024-04-30 | 中国石油化工股份有限公司 | Method for preparing inclusion slice sample and application thereof |
| CN114088489A (en) * | 2021-11-22 | 2022-02-25 | 西安石油大学 | Geology-used ore piece manufacturing process and device thereof |
| CN114486966B (en) * | 2021-12-08 | 2024-04-16 | 东风汽车集团股份有限公司 | Method for manufacturing thin-sheet material scanning electron microscope energy spectrum analysis sample |
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| CN110987556A (en) * | 2019-11-19 | 2020-04-10 | 菲舍尔航空部件（镇江）有限公司 | Preparation device for adhesive compression test sample for airplane |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012118333A2 (en) | 2012-09-07 |
| CN103502792B (en) | 2016-06-08 |
| WO2012118333A3 (en) | 2012-12-13 |
| KR20120099955A (en) | 2012-09-12 |
| KR101262737B1 (en) | 2013-05-09 |
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