XRF & KBR steel ring lab Powder Pellet Pressing Mold for FTIR

Applications

XRF steel ring lab Powder Pellet Pressing Mold is used for the molding of X-ray fluorescence spectrometer samples. The stainless steel ring is used as the support ring of the sample. The tableting speed is fast and the molding effect is good.

Special sizes press molds can be customized according to customer requirements.

Detail & Parts

Technical specifications

Instrument model		PMXS
Sample shape
Die material		Alloy tool steel :Cr12MoV
Indenter hardness		HRC60-HRC62
Sample size		Φ32、Φ40mm (M)
Cavity depth		45m (N)
Dimensions		Φ73*133mm(L*H)
Weight		3.2Kg
Diagram of hydraulic powder press size

Operation steps

The steel ring mold is a tool used for molding X-ray fluorescence spectrometer samples. It uses a stainless steel ring as the support for the sample and has a fast tableting speed with good results. The mold produces tablets with an outer diameter of 40mm, inner diameter of 32mm, sample size of 32mm, and a pressing thickness of 5-8mm. Custom sizes are available upon request.

Step 1:Assemble the mold according to the mold operation diagram and install the sample inside the cavity.

Step 2: Place the mold in the center position of the tablet press and apply pressure to the required sample pressure.

Step 3: Assemble the mold according to the schematic diagram of the mold withdrawal process, place it in the tablet press, and use a screw to push the sample out of the mold sleeve.

Step 4: Remove the mold from the tablet press and gently remove the sample.

Precautions for mold maintenance

To ensure accurate test results, clean the mold surface with dust-free paper before each use to avoid the anti-rust oil from affecting the sample. Avoid exceeding the maximum pressure when applying pressure. Clean the mold and samples after use to prevent corrosion. Apply anti-rust oil and store the mold in a dry environment if not used for a long time to prevent damage.

Step 1: Placing the Mold.

To begin, place the mold in the center of the tablet press. It is important to note that the maximum pressure of the mold cannot be exceeded when pressurized. This will prevent any damage to the mold and ensure accurate test results.

Step 2: Cleaning the Mold.

After each use, it is essential to clean the mold to prevent any contamination of the sample. Using dust-free paper, wipe the surface of the mold clean. If there are sample residues on the surface that cannot be removed, please do not use chemical reagents to clean and soak. This could potentially damage the mold and impact the accuracy of the test results.

Step 3: Applying Anti-Rust Oil.

If the mold is not used for an extended period, it is recommended to apply anti-rust oil on the surface of the mold to prevent rusting. This step will help prolong the life of the mold and ensure that it remains in good condition for future use.

Step 4: Storing the Mold.

Lastly, if the mold is not used for a long time, it needs to be stored in a dry environment. This will prevent any moisture from accumulating on the mold and causing damage.

Full range of lab press types

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Full range of types of laboratory press molds

We have a full range of molds for you to choose from, and the molds fit the body perfectly.

If you need molds with special shapes, we can also customize them for you.

Click to see all press molds.

Warnings

Operator safety is the top important issue! Please operate the equipment with cautions. Working with inflammable& explosive or toxic gases is very dangerous, operators must take all necessary precautions before starting the equipment. Working with positive pressure inside the reactors or chambers is dangerous, operator must fellow the safety procedures strictly. Extra caution must also be taken when operating with air-reactive materials, especially under vacuum. A leak can draw air into the apparatus and cause a violent reaction to occur.

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