JPH06201535A - Container for retaining powder sample for analysis and analysis sample preparation device using it - Google Patents
Container for retaining powder sample for analysis and analysis sample preparation device using itInfo
- Publication number
- JPH06201535A JPH06201535A JP4358119A JP35811992A JPH06201535A JP H06201535 A JPH06201535 A JP H06201535A JP 4358119 A JP4358119 A JP 4358119A JP 35811992 A JP35811992 A JP 35811992A JP H06201535 A JPH06201535 A JP H06201535A
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- sample
- container
- piston
- analysis
- cup
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Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、岩石、鉄鉱石、セメン
ト等の粉末試料の蛍光Ｘ線分析等を行うための分析用粉
末試料保持容器、及びそれを用いて分析試料を作成する
ための試料作成装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an analytical powder sample holding container for performing fluorescent X-ray analysis of powder samples such as rock, iron ore, cement, etc., and an analytical sample preparation using the same. The present invention relates to a sample preparation device.
【０００２】[0002]
【従来の技術】例えば、地球科学研究分野においては、
岩石粉末試料の化学組成を求めるために、蛍光Ｘ線分析
法が多く用いられるが、同法による測定のためには、そ
の岩石粉末試料を蛍光Ｘ線分析装置で測定可能な試料形
態に調製する必要がある。そのため、試料を溶融してガ
ラス円板を作成する溶融法とか、粉末をそのまま、また
はバインダー等を加えて加圧成型し、固形試料を作成す
る粉末法などが用いられている。2. Description of the Related Art For example, in the field of earth science research,
X-ray fluorescence analysis is often used to determine the chemical composition of a rock powder sample. For measurement by this method, the rock powder sample is prepared in a sample form that can be measured by an X-ray fluorescence analyzer. There is a need. Therefore, a melting method in which a sample is melted to form a glass disk, or a powder method in which a powder as it is or a binder or the like is added and pressure-molded to form a solid sample is used.
【０００３】しかしながら、上記溶融法では、試料を高
温で溶融する必要があり、試料調製には時間がかかると
いう問題がある。一方、粉末法の場合には、安定な固形
試料とするために、アルミニウムまたは塩化ビニール等
のプラスチックのリングまたはカップに入れて、粉末試
料をその容器と共に加圧成型する方法が用いられてい
る。岩石粉末試料は、一般的な１０００Ｋｇ／ｃｍ2 の
圧力を用いた加圧成型により、その容積がもとの５０〜
５５％へと圧密される。したがって、リングやカップが
試料と同様に変形しない場合、このような試料では、加
圧成型した後にリングまたはカップに歪が残り、試料が
割れることがある。However, in the above-mentioned melting method, it is necessary to melt the sample at a high temperature, and there is a problem that sample preparation takes time. On the other hand, in the case of the powder method, in order to obtain a stable solid sample, a method is used in which the powder sample is put into a plastic ring or cup such as aluminum or vinyl chloride and pressure-molded together with the container. The rock powder sample has a volume of 50 to 50% by the pressure molding using a general pressure of 1000 Kg / cm 2.
Consolidated to 55%. Therefore, in the case where the ring or the cup does not deform similarly to the sample, in such a sample, the ring or the cup may be distorted after pressure molding, and the sample may be broken.
【０００４】また、試料を軽く加圧成型した後、その外
側にほう酸やセルロース粉末を入れて加圧成型をするパ
ッキング法も用いられる。この方法では、試料と外側の
ほう酸やセルロースが共に圧密されることから、歪のな
い安定な固形試料の作成が可能であるが、アルミニウム
やプラスチックのリング、カップと比較して、外側の強
度が低いという欠点があり、また、その成型法は、リン
グやカップを用いる方法よりも複雑である。したがっ
て、カップ型試料容器を用いる分析用粉末試料作成方法
で、試料が割れることの少ない安定な容器とその成型技
術が開発されれば、分析効率の大きな向上がはかられ
る。A packing method is also used in which a sample is lightly pressure-molded and then boric acid or cellulose powder is put on the outside thereof to perform pressure-molding. With this method, since the sample and the boric acid and cellulose on the outside are both consolidated, it is possible to create a stable solid sample without distortion, but compared to aluminum or plastic rings and cups, the outside strength is higher. It has the drawback of being low, and its molding method is more complicated than the method using a ring or a cup. Therefore, if a method for preparing a powder sample for analysis using a cup-shaped sample container and a stable container in which the sample is not broken and a molding technique therefor are developed, the analysis efficiency can be greatly improved.
【０００５】[0005]
【発明が解決しようとする課題】本発明の技術的課題
は、岩石、鉄鉱石、セメント等の粉末試料と共に圧密さ
れて、加圧成型した後にカップ型容器に歪が残るような
ことがなく、したがって粉末試料の圧密成型後に試料が
割れることがないようにした分析用粉末試料保持容器、
及びそれを用いて分析試料を作成するのに適した分析試
料作成装置を提供することにある。The technical problem of the present invention is that the cup-shaped container is not strained after being compacted together with powder samples such as rock, iron ore and cement and pressure-molded. Therefore, an analytical powder sample holding container that prevents the sample from cracking after compaction molding of the powder sample,
And to provide an analytical sample preparation device suitable for preparing an analytical sample using the same.
【０００６】[0006]
【課題を解決するための手段】上記課題を解決するため
の本発明の分析用粉末試料保持容器は、岩石、鉄鉱石、
セメント等の分析用粉末試料を保持させるためのカップ
型容器であって、加圧することにより粉末試料と共に圧
密され得る合成樹脂により形成したことを特徴とするも
のである。Means for Solving the Problems The analytical powder sample holding container of the present invention for solving the above-mentioned problems includes rock, iron ore,
A cup-shaped container for holding a powder sample for analysis such as cement, characterized by being formed of a synthetic resin that can be compacted together with the powder sample by pressurization.
【０００７】また、本発明の分析試料作成装置は、岩
石、鉄鉱石、セメント等の分析用粉末試料を保持させる
ためのカップ型容器に上記試料を圧密状態で保持させて
分析試料を作成する装置であって、上記カップ型容器と
同径のピストンと、上記カップ型容器及びピストンが嵌
入する穴をもったシリンダと、上記シリンダの穴端に嵌
入してピストンとの間で上記カップ型容器を挟圧する押
圧面をもった圧縮ベースと、上記ピストンとシリンダと
を、シリンダの穴内へのカップ型容器の装填のために所
要の位置関係において支持する装着台とを備えたことを
特徴とするものである。The analytical sample preparation device of the present invention is a device for preparing an analytical sample by holding the above sample in a compacted state in a cup-shaped container for holding a powder sample for analysis such as rock, iron ore and cement. A piston having the same diameter as the cup-shaped container, a cylinder having a hole into which the cup-shaped container and the piston are fitted, and the cup-shaped container fitted between the piston and the hole end of the cylinder. A compression base having a pressing surface for clamping and a mounting base for supporting the piston and the cylinder in a required positional relationship for loading the cup-shaped container into the hole of the cylinder. Is.
【０００８】[0008]
【作用】岩石等の粉末試料は加圧成型することにより圧
密され、その容積が減少する。したがって、その粉末試
料と同様に圧密されるカップ型容器を用いることによ
り、成型後にカップに歪が残るようなことがなく、安定
な分析用粉末試料とすることができる。[Function] A powder sample such as rock is compacted by pressure molding, and its volume is reduced. Therefore, by using a cup-shaped container that is compacted similarly to the powder sample, it is possible to obtain a stable powder sample for analysis without distortion remaining in the cup after molding.
【０００９】また、上記分析試料作成装置により分析用
粉末試料の圧密成型を行うに際しては、上記容器の中に
粉末試料を入れ、その容器を、装着台上にピストン及び
シリンダを載置した状態で、シリンダの穴内のピストン
上に載置し、この状態で圧縮ベースをシリンダ上に載置
し、圧縮ベースの押圧面とピストンとの間に粉末試料を
入れた容器を挟み込んで分析試料作成装置を上下反転さ
せる。そして、装着台を除去した状態で、油圧プレスに
より圧縮ベースとピストン間を加圧し、粉末試料と試料
容器を圧密成型し、固形試料として取り出す。このよう
な分析試料作成装置によれば、岩石等の粉末試料から蛍
光Ｘ線分析等の測定に適した固形分析試料を迅速に作成
することが可能になる。Further, when carrying out the compaction molding of the powder sample for analysis by the above-mentioned analytical sample preparing apparatus, the powder sample is put in the container, and the container is placed with the piston and the cylinder placed on the mounting table. Place the compression base on the cylinder in the hole of the cylinder, place the compression base on the cylinder in this state, and sandwich the container containing the powder sample between the pressing surface of the compression base and the piston to create the analytical sample preparation device. Turn it upside down. Then, with the mounting table removed, a pressure is applied between the compression base and the piston by a hydraulic press, the powder sample and the sample container are compression molded, and the sample is taken out as a solid sample. According to such an analysis sample preparation device, it becomes possible to rapidly prepare a solid analysis sample suitable for measurement such as fluorescent X-ray analysis from a powder sample such as rock.
【００１０】[0010]
【実施例】図１及び図２は、それぞれ本発明に係る分析
用粉末試料保持容器の実施例を示している。この分析用
粉末試料保持容器１は、岩石、鉄鉱石、セメント等の分
析用粉末試料を保持させるためのカップ型容器であっ
て、それに充填した粉末試料２（図３）と共に加圧する
ことにより、その粉末試料と共に圧密され得る合成樹
脂、例えば、塩化ビニールまたは熱硬化性樹脂等により
形成している。上記粉末試料としては、岩石、鉄鉱石、
セメント等の粉末をそのまま容器１に充填して用いるこ
ともできるが、必要に応じてそれらにポリビニールアル
コール水溶液等のバインダーを加えたものを用いること
もできる。EXAMPLES FIGS. 1 and 2 show examples of a powder sample holding container for analysis according to the present invention. The analytical powder sample holding container 1 is a cup-shaped container for holding an analytical powder sample such as rock, iron ore, cement, etc., and is pressed together with the powder sample 2 (FIG. 3) filled therein, It is made of a synthetic resin that can be consolidated with the powder sample, such as vinyl chloride or a thermosetting resin. The powder sample includes rock, iron ore,
The powder such as cement can be used as it is by filling it in the container 1, but it is also possible to use the one to which a binder such as an aqueous solution of polyvinyl alcohol is added if necessary.
【００１１】これらの合成樹脂は、粉末試料２と共に圧
密可能にするためには、例えば、樹脂材料から容器を作
成する際に樹脂を発泡させ、あるいは、その他の手段で
部分的に空隙を作ることにより、圧密時に少なくとも粉
末試料２と同程度に圧密可能にするとか、図２に示すよ
うに、容器１の外側に凹凸を設けて形状を複雑化するな
どにより空間を取り、実質的な空隙とするなどの手段を
採用することができる。なお、これらの手段によって圧
密を可能にするに際し、必要以上に容器の強度を損なわ
ないように配慮する必要がある。In order to be able to consolidate these synthetic resins together with the powder sample 2, for example, the resin is foamed when a container is made of a resin material, or a void is partially formed by other means. Thus, at the time of compaction, at least as much as the powder sample 2 can be compacted, or as shown in FIG. 2, a space is created by forming irregularities on the outside of the container 1 to complicate the shape and to form a substantial void. It is possible to employ means such as It should be noted that, when enabling the consolidation by these means, it is necessary to consider not to impair the strength of the container more than necessary.
【００１２】一方、図３ないし図６においては、本発明
に係る分析試料作成装置の実施例を示している。この分
析試料作成装置は、上記カップ型の粉末試料保持容器を
用いて、それに分析用粉末試料を圧密状態で保持させる
ための装置であって、カップ型の容器１と同径のピスト
ン１０と、そのカップ型の容器１及びピストン１０が嵌
入する穴１２をもったシリンダ１１と、上記シリンダ１
１の穴端に嵌入してピストン１０との間で上記カップ型
容器を挟圧する突出状態の押圧面１４をもった圧縮ベー
ス１３と、上記ピストン１０とシリンダ１１とをシリン
ダの穴１２内へのカップ型容器１の装填のために所要の
位置関係において支持する装着台１５とを備えている。
上記装着台１５は、図４に明確に示しているように、シ
リンダ１１を載置する載置面１６の中央に位置するピス
トン挿入用凹孔内に、ピストン１０を所要の高さに支持
する凹段部１７を有し、さらにその凹段部１７の下方に
通じる操作溝１８を側面側から開設したものである。On the other hand, FIGS. 3 to 6 show an embodiment of the analytical sample preparing apparatus according to the present invention. This analysis sample preparation device is a device for holding the powder sample for analysis in a compacted state by using the cup-shaped powder sample holding container, and a piston 10 having the same diameter as that of the cup-shaped container 1. A cylinder 11 having a hole 12 into which the cup-shaped container 1 and the piston 10 are fitted;
The compression base 13 having a protruding pressing surface 14 that fits into the hole end of No. 1 and pinches the cup-shaped container with the piston 10, and the piston 10 and the cylinder 11 into the hole 12 of the cylinder. The mounting table 15 is provided to support the cup-shaped container 1 in a required positional relationship for loading.
As clearly shown in FIG. 4, the mounting table 15 supports the piston 10 at a required height in a piston insertion concave hole located at the center of the mounting surface 16 on which the cylinder 11 is mounted. The concave step portion 17 is provided, and an operation groove 18 communicating with the lower side of the concave step portion 17 is opened from the side surface side.
【００１３】また、上記分析試料作成装置には、粉末試
料の成型後にその試料を取り外すための取り外し用治具
２０（図６）が別設される。なお、上記ピストン１０、
シリンダ１１、圧縮ベース１３及び取り外し用治具２０
は、スチールまたはタングステン・カーバイド等により
形成され、また装着台１５は透明なアクリル樹脂により
形成される。Further, the analytical sample preparation device is additionally provided with a removing jig 20 (FIG. 6) for removing the powder sample after molding the sample. The piston 10,
Cylinder 11, compression base 13 and removal jig 20
Is made of steel or tungsten carbide, and the mounting table 15 is made of transparent acrylic resin.
【００１４】上記構成を有する分析試料作成装置によ
り、前記分析用粉末試料保持容器１を用いて粉末試料２
の圧密成型を行うに際しては、まず、容器１の中に粉末
試料２を入れ、軽く薬さじで押えてすり切りの状態と
し、図３に示すように、装着台１５上にピストン１０及
びシリンダ１１を載置した状態で、粉末試料２の入った
試料保持容器１を、粉末試料に乱れが生じないようにシ
リンダ１１の穴１２内のピストン１０上へ載置する。こ
の際、必要があれば、装着台１５の操作溝１８から指な
どでピストン１０を若干持ち上げることにより、操作を
容易化することができる。With the analytical sample preparation apparatus having the above-mentioned structure, the powder sample holding container 1 for analysis is used to prepare the powder sample 2
In carrying out the compaction molding, first, the powder sample 2 is put into the container 1 and lightly pressed with a spoon to bring it into a ground state, and the piston 10 and the cylinder 11 are mounted on the mounting table 15 as shown in FIG. In the mounted state, the sample holding container 1 containing the powder sample 2 is mounted on the piston 10 in the hole 12 of the cylinder 11 so that the powder sample is not disturbed. At this time, if necessary, the operation can be facilitated by slightly lifting the piston 10 from the operation groove 18 of the mounting table 15 with a finger or the like.
【００１５】この状態で、容器１をピストン１０との間
で挟圧する圧縮ベース１３の押圧面１４を容器１の上面
に対向させて圧縮ベース１３をシリンダ１１上に載置
し、上記押圧面１４とピストン１０との間に粉末試料２
を入れた容器１を挟み込んで、図５に示すように、分析
試料作成装置を上下反転させる。そして、同図に示すよ
うに、装着台１５を除去した状態で、油圧プレスのラム
２１により圧縮ベース１３とピストン１０間を加圧す
る。その結果、粉末試料２と試料容器１は共に圧密成型
され、固形試料となる。In this state, the pressing surface 14 of the compression base 13 for pinching the container 1 with the piston 10 is opposed to the upper surface of the container 1, and the compression base 13 is placed on the cylinder 11, and the pressing surface 14 is pressed. Powder sample 2 between piston and piston 10
The container 1 containing the above is sandwiched, and the analytical sample preparation device is turned upside down as shown in FIG. Then, as shown in the figure, with the mounting table 15 removed, the space between the compression base 13 and the piston 10 is pressurized by the ram 21 of the hydraulic press. As a result, both the powder sample 2 and the sample container 1 are compacted into a solid sample.
【００１６】図６は、固形試料をシリンダ１１中から取
り出す状態を示すもので、上述した圧密成型後にシリン
ダ１１とピストン１０を上下反転させ、圧縮用ベース１
３に代えて、シリンダ上面に当接する円筒状の取り外し
治具２０をかぶせ、油圧プレスのラム２１により静かに
圧力を加えることにより、固形試料をシリンダ１１から
取り出すことができる。FIG. 6 shows a state in which the solid sample is taken out from the cylinder 11, and the cylinder 11 and the piston 10 are turned upside down after the above-mentioned compaction molding to make the compression base 1
Instead of No. 3, a cylindrical removal jig 20 that abuts the upper surface of the cylinder is covered, and pressure is gently applied by a ram 21 of a hydraulic press to take out the solid sample from the cylinder 11.
【００１７】[0017]
【発明の効果】このような本発明の分析用粉末試料保持
容器によれば、岩石、鉄鉱石、セメント等の粉末試料と
共にそれを圧密成型するに際し、成型後にカップなどに
歪が残るようなことがなく、したがって成型後に試料が
割れることがなく、しかも十分な強度を有する安定な分
析用試料を得ることができる。また、上記分析試料作成
装置によれば、上記分析用粉末試料保持容器を用いて岩
石等の粉末試料から蛍光Ｘ線分析等の測定に適した固形
分析試料を迅速に作成することができる。EFFECTS OF THE INVENTION According to the powder sample holding container for analysis of the present invention, when the powder sample of rock, iron ore, cement, etc. is compacted together with the powder sample, distortion is left in the cup after molding. Therefore, it is possible to obtain a stable sample for analysis which does not crack after molding and has sufficient strength. Further, according to the analytical sample preparation device, it is possible to rapidly prepare a solid analytical sample suitable for measurement such as fluorescent X-ray analysis from a powder sample such as rock using the analytical powder sample holding container.
【図１】本発明の分析用粉末試料保持容器の一実施例の
側断面図である。FIG. 1 is a side sectional view of an embodiment of a powder sample holding container for analysis according to the present invention.
【図２】本発明の分析用粉末試料保持容器の他の実施例
の側断面図である。FIG. 2 is a side sectional view of another embodiment of the powder sample holding container for analysis of the present invention.
【図３】上記粉末試料保持容器を用いて分析試料を作成
する作成装置における上記容器の装填状態を示す側断面
図である。FIG. 3 is a side cross-sectional view showing a loaded state of the container in a preparation apparatus that prepares an analytical sample using the powder sample holding container.
【図４】上記分析試料作成装置における装着台の斜視図
である。FIG. 4 is a perspective view of a mounting table in the analytical sample preparation device.
【図５】上記分析試料作成装置における加圧成型状態の
側断面図である。FIG. 5 is a side sectional view of the analytical sample preparation device in a pressure-molded state.
【図６】上記分析試料作成装置における加圧成型後の試
料取り出し状態を示す側断面図である。FIG. 6 is a side sectional view showing a sample taken out state after pressure molding in the analytical sample preparation device.
１ 分析用粉末試料保持容器、 ２ 分析用粉末試料、 １０ ピストン、 １１ シリンダ、 １２ 穴、 １３ 圧縮ベース、 １４ 押圧面、 １５ 装着台。 1 powder sample holding container for analysis, 2 powder sample for analysis, 10 piston, 11 cylinder, 12 hole, 13 compression base, 14 pressing surface, 15 mounting table.
Claims (2)
料を保持させるためのカップ型容器であって、加圧する
ことにより粉末試料と共に圧密され得る合成樹脂により
形成したことを特徴とする分析用粉末試料保持容器。1. A cup-shaped container for holding a powder sample for analysis such as rock, iron ore, cement, etc., characterized by being formed of a synthetic resin which can be consolidated together with the powder sample by pressurization. Powder sample container.
料を保持させるためのカップ型容器に上記試料を圧密状
態で保持させて分析試料を作成する装置であって、 上記カップ型容器と同径のピストンと、 上記カップ型容器及びピストンが嵌入する穴をもったシ
リンダと、 上記シリンダの穴端に嵌入してピストンとの間で上記カ
ップ型容器を挟圧する押圧面をもった圧縮ベースと、 上記ピストンとシリンダとを、シリンダの穴内へのカッ
プ型容器の装填のために所要の位置関係において支持す
る装着台と、を備えたことを特徴とする分析試料作成装
置。2. An apparatus for preparing an analytical sample by holding the sample in a compacted state in a cup-shaped container for holding a powder sample for analysis such as rock, iron ore and cement, which comprises: A compression base having a piston of the same diameter, a cylinder having a cup-shaped container and a hole into which the piston fits, and a pressing surface that fits into the hole end of the cylinder and presses the cup-shaped container between the piston and the piston. An analytical sample preparation device comprising: a mounting base that supports the piston and the cylinder in a required positional relationship for loading the cup-shaped container into the hole of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4358119A JPH0762643B2 (en) | 1992-12-25 | 1992-12-25 | Analytical powder sample holding container and analytical sample preparation device using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4358119A JPH0762643B2 (en) | 1992-12-25 | 1992-12-25 | Analytical powder sample holding container and analytical sample preparation device using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06201535A true JPH06201535A (en) | 1994-07-19 |
| JPH0762643B2 JPH0762643B2 (en) | 1995-07-05 |
Family
ID=18457646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4358119A Expired - Lifetime JPH0762643B2 (en) | 1992-12-25 | 1992-12-25 | Analytical powder sample holding container and analytical sample preparation device using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0762643B2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374625A (en) * | 2014-11-20 | 2015-02-25 | 中国人民解放军后勤工程学院 | Semi-automatic multifunctional soil test sample compaction device |
| CN104931305A (en) * | 2015-04-09 | 2015-09-23 | 南京亿海水利工程技术有限公司 | Method and tester for determining relative density sample preparation standard of laboratory scale test on coarse aggregate |
| JP2017102081A (en) * | 2015-12-04 | 2017-06-08 | 住友金属鉱山株式会社 | Ore observation sample for mineral particle analyzer and method for preparing the same |
| CN107966335A (en) * | 2016-10-19 | 2018-04-27 | 上海宝钢化工有限公司 | Sample preparation mold for measuring softening point of material |
| CN110376038A (en) * | 2019-08-02 | 2019-10-25 | 哈尔滨工业大学 | A kind of sandwich specimen molding device accurately controlling asphalt membrane thickness |
| JP2020020779A (en) * | 2018-07-23 | 2020-02-06 | 住友金属鉱山株式会社 | Mold for forming pellet, method for manufacturing pellet, and method for manufacturing resin embedding sample |
| CN111289549A (en) * | 2020-03-16 | 2020-06-16 | 武汉科技大学 | Sample powder arrangement method of paper bottom cup for XRFS analysis |
| JP6983483B1 (en) * | 2020-09-16 | 2021-12-17 | 幸福の科学 | Sample sealing assembly manufacturing method, sample sealing assembly, and sample physical property measurement method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486560B (en) * | 2015-12-30 | 2018-07-10 | 哈尔滨理工大学 | The preparation method of olefin polymerization nanometer composite dielectric material sem analysis sample |
| CN108088792B (en) * | 2017-11-27 | 2021-04-02 | 中国船舶重工集团公司第七二五研究所 | Intermediate scale sample and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57122561U (en) * | 1981-01-22 | 1982-07-30 | ||
| JPS61184440A (en) * | 1985-02-13 | 1986-08-18 | Mitsubishi Heavy Ind Ltd | Method for preparing specimen for infrared spectroscopic analysis |
| JPH01118348U (en) * | 1988-01-29 | 1989-08-10 |
-
1992
- 1992-12-25 JP JP4358119A patent/JPH0762643B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57122561U (en) * | 1981-01-22 | 1982-07-30 | ||
| JPS61184440A (en) * | 1985-02-13 | 1986-08-18 | Mitsubishi Heavy Ind Ltd | Method for preparing specimen for infrared spectroscopic analysis |
| JPH01118348U (en) * | 1988-01-29 | 1989-08-10 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374625A (en) * | 2014-11-20 | 2015-02-25 | 中国人民解放军后勤工程学院 | Semi-automatic multifunctional soil test sample compaction device |
| CN104931305A (en) * | 2015-04-09 | 2015-09-23 | 南京亿海水利工程技术有限公司 | Method and tester for determining relative density sample preparation standard of laboratory scale test on coarse aggregate |
| JP2017102081A (en) * | 2015-12-04 | 2017-06-08 | 住友金属鉱山株式会社 | Ore observation sample for mineral particle analyzer and method for preparing the same |
| CN107966335A (en) * | 2016-10-19 | 2018-04-27 | 上海宝钢化工有限公司 | Sample preparation mold for measuring softening point of material |
| CN107966335B (en) * | 2016-10-19 | 2020-10-09 | 宝武炭材料科技有限公司 | Sample preparation mold for measuring softening point of material |
| JP2020020779A (en) * | 2018-07-23 | 2020-02-06 | 住友金属鉱山株式会社 | Mold for forming pellet, method for manufacturing pellet, and method for manufacturing resin embedding sample |
| CN110376038A (en) * | 2019-08-02 | 2019-10-25 | 哈尔滨工业大学 | A kind of sandwich specimen molding device accurately controlling asphalt membrane thickness |
| CN110376038B (en) * | 2019-08-02 | 2021-12-10 | 哈尔滨工业大学 | Sandwich test piece forming device capable of accurately controlling thickness of asphalt film |
| CN111289549A (en) * | 2020-03-16 | 2020-06-16 | 武汉科技大学 | Sample powder arrangement method of paper bottom cup for XRFS analysis |
| JP6983483B1 (en) * | 2020-09-16 | 2021-12-17 | 幸福の科学 | Sample sealing assembly manufacturing method, sample sealing assembly, and sample physical property measurement method |
| JP2022049322A (en) * | 2020-09-16 | 2022-03-29 | 幸福の科学 | Sample sealed assembly manufacturing method, sample sealed assembly, and sample physical property measuring method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0762643B2 (en) | 1995-07-05 |
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Legal Events
| Date | Code | Title | Description |
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| EXPY | Cancellation because of completion of term |