Tablet press used for infrared spectroscopic analysis
A technology of infrared spectrum analysis and tablet press, which is applied in the field of tablet press for infrared spectrum analysis, can solve problems such as low tablet compression efficiency, uneven tablet compression, and difficulty in taking out, and achieve the effect of quality assurance
Inactive Publication Date: 2015-01-28
常州市江南环保设备有限公司
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Problems solved by technology
When pressing the tablet, the strength of the tablet will vary from person to person. If the force is too high, the disc will stick to the mold and be difficult to take out. If the force is too small, the tablet will be pressed unevenly, which will affect the accuracy of subsequent tests.
Moreover, the tablet presses used in the existing infrared spectrum analysis all need manpower to press to a certain pressure and then stay for a few minutes to form, so the tablet press efficiency is extremely low
Method used
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Embodiment Construction
[0011] Such as figure 1 A tablet press for infrared spectroscopy analysis is shown, including a tablet press chamber 1 and a control box 2. The tablet press chamber 1 is a hollow cavity, and a tray is fixed at the bottom of the cavity 3. The tray 3 is fitted with a bottom mold 4 in the middle, the upper end of the cavity penetrates an upper punch 5, the control box 2 is located on the right side of the tablet press chamber 1, and the The upper part of the control box 2 is provided with a tablet pressing status display screen 6. The surface of the control box 2 is provided with a switch group, including: a force adjustment button 7, a deflation button 8 and a tablet pressing time button 9. The control box 2 A processor is arranged inside, and a sensor 10 is arranged at the bottom of the tablet pressing chamber 1, and the sensor 10 and the processor are connected by electrical signals.
[0012] The invention transmits the state of the pressed material to the processor inside the c...
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The invention discloses a tablet press used for infrared spectroscopic analysis. The tablet press comprises a tablet pressing chamber and a control box body, wherein the tablet pressing chamber is a hollow cavity and a supporting disc is fixedly arranged at the bottom of the cavity; a bottom mold is matched with the middle part of the supporting disc; an upper puncher pin is arranged at the upper end of the cavity in a penetrating manner; the control box body is located on the right side of the tablet pressing chamber; a tablet pressing state display screen is arranged at the upper part of the control box body and a switching group is arranged on the surface of the control box body; a processor is arranged in the control box body; and an inductor is arranged at the bottom of the tablet pressing chamber and is in electric signal connection with the processor. According to the tablet press used for the infrared spectroscopic analysis, the inductor is used for transmitting the state of pressed materials to the processor in the control box body and the state is displayed by the display screen, so that an operator can adjust buttons of the switching group by adjusting the force according to the data on the display screen; and the tablet pressing efficiency and the tablet pressing quality are guaranteed, and the foundation is laid for subsequent detection.
Description
Technical field [0001] The invention relates to the field of analytical instrument accessories, in particular to a tablet press for infrared spectrum analysis. Background technique [0002] In infrared spectroscopy analysis, it is necessary to press the particles of the test object into a transparent disc to transmit infrared light and realize detection. When pressing the tablet, the pressing force will vary from person to person. Excessive force will cause the wafer to adhere to the mold and be difficult to take out. If the force is too low, it will cause uneven tableting and affect the accuracy of subsequent testing. In addition, the existing tablet presses used in infrared spectroscopy analysis require manpower to press to a certain pressure and then stay for a few minutes to form, and the tableting efficiency is extremely low. Summary of the invention [0003] In order to overcome the deficiencies of the above technical problems, the present invention provides a tablet press ...
Claims
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Inventor 彭剑刚
Owner 常州市江南环保设备有限公司