CN104973884A - Impregnation treatment method of loose ore - Google Patents
Impregnation treatment method of loose ore Download PDFInfo
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- CN104973884A CN104973884A CN201510309670.6A CN201510309670A CN104973884A CN 104973884 A CN104973884 A CN 104973884A CN 201510309670 A CN201510309670 A CN 201510309670A CN 104973884 A CN104973884 A CN 104973884A
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- ore
- epoxy resin
- resin glue
- loose ore
- epoxy glue
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Abstract
The present invention relates to an impregnation treatment method of loose ore. After impregnation treatment, the loose ore is convenient for preparation of slice and polished section. The invention uses a vacuum mounting press, and epoxy glue as the material. The process is as below: (1) injecting a right amount of epoxy glue and a hardener in a container, and stirring uniformly; (2) immersing the loose ore sample into the resin glue; and (3) putting the container into the vacuum mounting press, setting the vacuum degree and the vacuum time, vacuumizing, wherein the negative pressure in the vacuum mounting pres makes the epoxy glue completely enter into the loose ore or make the epoxy glue fully integrate with the loose ore, and the air bubbles formed in the epoxy glue are discharged; and (4) after vacuumizing, transferring the container into an incubator, completely solidifying the epoxy glue, taking out the sample and staring the next step. The loose ore treated by the method can be arbitrarily cut, ground and polished, so as to solve the problem of preparation of slice and polished section from loose ore.
Description
Technical field
The present invention relates to a kind of method of broken ore dipping process, the method wide adaptability, impregnation are abundant, are beneficial to the follow-up processing to broken ore.
Background technology
Ore is under natural weathering, and hole, cranny development, hardness reduces, and often naturally cracked or artificial disturbance a little becomes broken ore.Broken ore comparatively protolith volume increases, and lumpiness diminishes, and when carrying out mineralogical study to this type of ore, thin slice (mating plate) first processed just exists larger difficulty.In addition, the ore that heap exists stockyard have passed through effect that is artificial or machinery, also in broken ore, when mineralogical study is carried out in stockyard sampling, also there is the difficult problem of thin slice processed (mating plate).
During block primary ore thin slice made of stones (mating plate), cutting is easy to into print, but broken ore is due to hole or cranny development, cracked, the reasons such as hardness is lower, not easily cut into print, and can not water be met during some broken ore cuttings, need dry cutting or manual cut, take time and effort.The front normal employing of existing broken ore cutting is boiled the method such as glue, 502 glue impregnations and is anticipated, and these methods can make some loose ores be consolidated into block.But comparatively large for lumpiness, the ore impregnation that hole is grown especially often can not soak into completely, to such an extent as to when follow-up cutting, grinding and polishing thin slice (mating plate), core sample comes off seriously, causes thin slice (mating plate) to be scrapped.Can not be bonded to entirety for cracked serious ore, sample is little within sweep of the eye to cause made thin slice (mating plate), and representativeness is not strong.
Summary of the invention
The object of this invention is to provide a kind of method of broken ore impregnation, this method solve the problems such as broken ore impregnation is difficult, impregnation is not saturating, better prepare thin slice (mating plate) for broken ore to lay a good foundation, for the mineralogical study of loose shape ore provides guarantee.
Concrete technical scheme for broken ore dipping process in the present invention is:
(1) inject epoxy resin glue and solidifying agent in a reservoir, and stir;
(2) broken ore is immersed in the epoxy resin glue mixed up;
(3) container is put into vacuum pointing machine, the time setting vacuum tightness and vacuumize, vacuumize, the vacuum negative pressure of inlaying in cabin makes epoxy resin glue enter in broken ore completely or epoxy resin glue and broken ore are combined completely, and discharges the bubble formed in epoxy resin glue;
(4) after vacuumizing end, container is put into thermostat container, accelerate solidifying of epoxy resin glue.
Working mechanism of the present invention: mix up epoxy resin glue in a reservoir, sample ore is immersed in epoxy resin glue, and adopt the mode vacuumized, epoxy resin glue is made to immerse broken ore inside completely under negative pressure of vacuum, solve the problem that impregnation leaching is not saturating, allow the epoxy resin glue sample ore after solidifying and glue form an entirety, solve the difficult problem integrally of cracked serious ore.Block primary ore can be regarded as after epoxy resin glue and sample ore solidification, thus loose ore thin slice (mating plate) is become easy.
The invention has the beneficial effects as follows:
1. in container, allocate epoxy resin glue, and broken ore is immersed in epoxy resin glue, ensured contacting completely of sample and epoxy resin glue, also ensure the quantity putting into epoxy resin glue ore sample simultaneously;
2. adopt the mode vacuumized to make to form negative pressure of vacuum in vacuum pointing machine, thus epoxy resin glue is immersed in broken ore completely, and discharge the bubble formed in epoxy resin glue;
3. this invention is applicable to various free-running property ore.
Accompanying drawing explanation
Fig. 1 is the schema of the inventive method.
Fig. 2 is Weathering And Leaching phosphorite dipping process photo 1.
Fig. 3 compact shape cracked ore dipping process photo 2.
Embodiment
Be described in detail below in conjunction with the operation steps of accompanying drawing to sample preparation of the present invention.
embodiment 1:
The equipment that the present invention adopts is vacuum pointing machine, and material is epoxy resin glue, and its technical process as shown in Figure 1
,concrete steps are:
(1) contained in phosphorite carbonate minerals is by leaching loss, and hardness reduces, and forms porous, loose leaching weathering shape phosphorite ore;
(2) get a container, inject appropriate epoxy resin glue and solidifying agent, stir, leaching Weathered Phosphorites sample is immersed in the epoxy resin glue mixed up;
(3) container is put into vacuum pointing machine, set the parameter vacuumized, open vacuum pointing machine;
(4) end to be vacuumized, puts into thermostat container by edge original mold tool, until epoxy resin glue solidifies completely, takes out the sample inlayed, can carry out further work.
Beneficial effect is:
1. the micropore that phosphorite Weathering And Leaching is formed is filled by epoxy resin glue completely, sees the photo 1 in Fig. 2;
2. follow-up cutting, grinding and polishing can not make sample come off.
embodiment 2:
In the compact shape ore cracked to weathering or production process, artificially cracked ore carries out sample preparation impregnation, and dipping process method is identical.
Effect is: 1. can have more cracked piece in sample, sees the photo 2 in Fig. 3, ensures the representativeness of sample;
2. a difficult problem of cracked piece of less sample being carried out to thin slice processed (mating plate) is solved.
Claims (1)
1. a method for broken ore dipping process, its characterization step is as follows:
(1) epoxy resin glue and solidifying agent is injected in a reservoir and stirring and evenly mixing;
(2) broken ore sample is immersed in the epoxy resin glue mixed up;
(3) container is put into vacuum pointing machine, vacuumize, make epoxy resin glue enter in broken ore completely or epoxy resin glue and broken ore are combined completely, and discharge the bubble formed in epoxy resin glue;
(4) in thermostat container, accelerate the solidification of epoxy resin glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510309670.6A CN104973884A (en) | 2015-06-09 | 2015-06-09 | Impregnation treatment method of loose ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510309670.6A CN104973884A (en) | 2015-06-09 | 2015-06-09 | Impregnation treatment method of loose ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104973884A true CN104973884A (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510309670.6A Pending CN104973884A (en) | 2015-06-09 | 2015-06-09 | Impregnation treatment method of loose ore |
Country Status (1)
| Country | Link |
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| CN (1) | CN104973884A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400139A (en) * | 2015-11-27 | 2016-03-16 | 本钢板材股份有限公司 | Method for preparing coal rock pulverized coal polishing sheet |
| CN107583837A (en) * | 2017-09-11 | 2018-01-16 | 湖北中冠盛世文化传播有限公司 | A kind of turquoise oozes adhesive process |
| CN110186729A (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 |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546976A (en) * | 2003-12-17 | 2004-11-17 | 吉林大学 | Clay or loose rock (sand) slice specimen preparation process |
| CN101221100A (en) * | 2008-01-16 | 2008-07-16 | 中国科学院南京地质古生物研究所 | Production method for crumbly rock sample slide glass |
-
2015
- 2015-06-09 CN CN201510309670.6A patent/CN104973884A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546976A (en) * | 2003-12-17 | 2004-11-17 | 吉林大学 | Clay or loose rock (sand) slice specimen preparation process |
| CN101221100A (en) * | 2008-01-16 | 2008-07-16 | 中国科学院南京地质古生物研究所 | Production method for crumbly rock sample slide glass |
Non-Patent Citations (3)
| Title |
|---|
| 于长富: "《岩矿制片工艺》", 31 August 1980, 地质出版社 * |
| 孙国忠: "《实用岩矿制片技术》", 30 July 1993 * |
| 崔云昊等: "《矿物岩石制片技术及理论基础》", 30 June 1992, 中国地质大学出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400139A (en) * | 2015-11-27 | 2016-03-16 | 本钢板材股份有限公司 | Method for preparing coal rock pulverized coal polishing sheet |
| CN107583837A (en) * | 2017-09-11 | 2018-01-16 | 湖北中冠盛世文化传播有限公司 | A kind of turquoise oozes adhesive process |
| CN110186729A (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 |
| 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 |
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Application publication date: 20151014 |