Products Sample Preparation Molds & Accessories Button battery tablet press sealing mold
Button battery tablet press sealing mold

Molds & Accessories

Button battery tablet press sealing mold

Item Number : PMN

Price varies based on specs and customizations


Dual-purpose mold
Sealing, opening and dual-use
Sealing pressure
0.8-1.2 Ton
Dismantling pressure
<0.4 Ton
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Introduction

The sealing die is essential for assembling button batteries, ensuring components like the anode, cathode, and electrolyte are securely enclosed. It enhances battery safety and reliability by protecting internal materials from external factors.

Application

Functioning as a precise mold, the sealing die compresses and seals button battery components with high pressure and temperature resistance. Made from durable materials like hardened steel, it ensures consistent, high-quality assembly, crucial for maintaining battery performance and safety in electronic devices.

Detail & Parts

Technical specifications

Instrument model PMN
Dual-purpose mold Sealing, opening and dual-use
Sealing function CR16,CR20,CR24,CR30 optional
Sealing pressure 0.8-1.2 Ton
Dismantling function CR16,CR20,CR24,CR30 optional
Dismantling pressure <0.4 Ton
Diagram of hydraulic powder press size Diagram of hydraulic powder press size

Operation steps

1.Assemble the case of the button cell.

1.Assemble the case of the button cell.

2.Put the assembled button cell in the hole in the packing die.

2.Put the assembled button cell in the hole in the packing die.

3.Put on the flat punch.

3.Put on the flat punch.

4.Put the die in the hydraulic press.

4.Put the die in the hydraulic press.

5.Increase the pressure to about 1000kg.

5.Increase the pressure to about 1000kg.

6.Take out the packed button cell.

6.Take out the packed button cell.

7.To disassemble the button cell, first put the assembled button cell in the hole of the die marked with disassembly.

7.To disassemble the button cell, first put the assembled button cell in the hole of the die marked with disassembly.

8.Put on the tapered punch.

8.Put on the tapered punch.

9.Increase the pressure to about 400 kg.

9.Increase the pressure to about 400 kg.

10.Take out the disassembled button cell.

10.Take out the disassembled button cell.

FAQ

What considerations should be made for battery case gaskets?

When selecting battery case gaskets, several considerations should be made. Firstly, the gasket material should be compatible with the specific battery chemistry and electrolytes to ensure chemical resistance and prevent degradation over time. The gasket should also have proper sealing properties, providing an effective barrier against moisture, dust, and other contaminants. Additionally, the gasket should have good compression and recovery properties to maintain its sealing integrity even under pressure or compression. It is also important to consider the temperature range and environmental conditions in which the battery will be used, selecting a gasket material that can withstand the expected temperature extremes and provide reliable sealing. Consulting with gasket manufacturers or experts in the field can help in selecting the most appropriate gasket material for specific battery case applications.

What are the main types of battery materials?

The main types of battery materials include cylindrical battery steel cases, nickel-aluminum tabs for soft pack lithium batteries, aluminum-plastic flexible packaging films, lithium cobaltate materials, polyethylene separators, and conductive carbon cloths/papers/felts.

What is a press mold?

A press mold is a device used in material processing methods such as cold isostatic pressing (CIP) and metal mold pressing to create molded bodies from powder materials. In CIP, the mold containing the powder is immersed in a pressure medium, and isostatic pressure is applied to the outer surfaces of the mold to compress the powder into a shape. Metal mold pressing applies only uniaxial pressure to the powder material to create molded bodies. CIP can produce products with uniform density and homogeneity due to no frictions with a metal mold.

What is the role of battery case gaskets?

Battery case gaskets are seals or gasketing materials used in battery cases to provide a tight and secure seal. These gaskets help prevent the ingress of moisture, dust, and other contaminants into the battery case, protecting the battery from damage and ensuring its longevity. They also help maintain the integrity of the battery's internal environment, such as preventing leakage of electrolytes in certain battery types.

What are the applications of battery materials?

Battery materials are used in various types of batteries such as lithium-ion, nickel-cadmium, nickel-metal hydride, and lead-acid batteries. They are essential for the structural integrity, electrical conductivity, and safety of the batteries.

What is press Mould in ceramics?

Press moulding is a ceramic forming technique that involves the compaction of powders by applying either a rigid or flexible pressure. It can be either uniaxial or isostatic, depending on the shape required. Isostatic pressing is used for shapes that cannot be obtained by uniaxial pressing or for added value products that require high density and isotropic green bodies. The molds for axial-pressing are usually made of steel, while those for isostatic pressing are made of elastomers, silicone, and polyurethanes. This technology is applied in various fields like ceramics, MMC, CMC, and Silicon nitride for cutting tools, components of heavy-duty valves, wear parts for process technology, and more.

What are lithium-air battery cases?

Lithium-air battery cases are enclosures specifically designed for lithium-air batteries. Lithium-air batteries are a type of rechargeable battery that utilize oxygen from the air as the cathode material, resulting in a high energy density. The cases for these batteries are designed to protect the battery and provide a controlled environment for the chemical reactions to occur.

How do battery materials enhance battery performance?

Battery materials enhance performance by improving rate capability, reducing thermal effects, ensuring safe electrolyte properties, and facilitating the passage of lithium ions. For example, cylindrical battery steel cases suppress battery polarization, and polyethylene separators allow the passage of lithium ions while inhibiting electron transport.

How are pellet molds used?

To use a pellet mold, the powdered or granular material is first loaded into the mold cavity. The material is then compacted by applying pressure using a laboratory press or hydraulic machine. The pressure causes the material to conform to the shape of the mold, resulting in a solid pellet or cylindrical sample. After the compaction process, the pellet is removed from the mold and can be further processed or analyzed as needed.

How should button battery cases be chosen for specific applications?

When choosing button battery cases for specific applications, it is important to consider factors such as battery size, voltage requirements, and the specific device or equipment in which the battery will be used. The case should be compatible with the battery size and shape to ensure a proper fit. Additionally, the electrical contacts on the case should align with the battery's terminals for a secure and reliable connection. It is also important to consider the material of the case, selecting one that is suitable for the intended application, such as plastic for lightweight devices or metal for more rugged environments.

What is the role of polyethylene separators in lithium-ion batteries?

Polyethylene separators are crucial components in lithium-ion batteries, positioned between the positive and negative electrodes. They allow the passage of lithium ions while preventing electron transport, which affects the battery's capacity, cycle life, and safety.

What types of materials can be pelletized using pellet molds?

Pellet molds can be used to pelletize a wide range of materials, including but not limited to powders, granules, metals, ceramics, pharmaceuticals, and catalysts. They are particularly useful for materials that require compaction or shaping before further analysis or processing. Pelletizing materials can improve their flow properties, density, and handling characteristics, making them suitable for applications such as tabletting, catalyst preparation, fuel pellet production, and sample preparation for spectroscopic or analytical techniques.

Why are conductive carbon cloths/papers/felts important in battery applications?

Conductive carbon cloths/papers/felts are important in battery applications for their high conductivity and reliability in electrochemical experiments. They ensure accurate results and can be customized to fit specific needs.

How can one select the appropriate pellet mold for their specific application?

Pellet molds can be used to pelletize a wide range of materials, including but not limited to powders, granules, metals, ceramics, pharmaceuticals, and catalysts. They are particularly useful for materials that require compaction or shaping before further analysis or processing. Pelletizing materials can improve their flow properties, density, and handling characteristics, making them suitable for applications such as tabletting, catalyst preparation, fuel pellet production, and sample preparation for spectroscopic or analytical techniques.

What are the advantages of using aluminum-plastic flexible packaging films for lithium batteries?

Aluminum-plastic flexible packaging films offer excellent electrolyte properties and enhance the safety of soft-pack lithium batteries. Unlike metal case batteries, pouch batteries wrapped in this film are safer and more resistant to leaks.

How does the lithium cobaltate material contribute to battery performance?

Lithium cobaltate (LiCoO2) is a key material in battery manufacturing, used in various forms such as sputtering targets, powders, and wires. It contributes to the battery's performance by providing a stable and efficient source of lithium ions, which are essential for the battery's operation.

What is the function of battery internal resistance testers?

Battery internal resistance testers are used to assess various aspects of battery performance, including charging and discharging functions, internal resistance, voltage, protection features, capacity, overcurrent, and short circuit protection time.

Why are nickel-aluminum tabs important in battery manufacturing?

Nickel-aluminum tabs are crucial in battery manufacturing for their role in connecting the positive and negative electrodes. They are used in both cylindrical and pouch batteries, ensuring efficient electrical conductivity and structural integrity.
View more faqs for this product

4.7

out of

5

Exceptional quality and durability. A must-have for our lab!

Hiroshi Nakamura

4.8

out of

5

Incredible value for money. Streamlined our battery production.

Elena Müller

4.9

out of

5

Fast delivery and top-notch technology. Highly recommend!

Sofia Rossi

4.7

out of

5

Revolutionized our battery assembly process. Very satisfied!

Andres Gómez

4.8

out of

5

Reliable and efficient. A game-changer for our lab work.

Liam O'Brien

4.9

out of

5

Outstanding performance. Our battery quality has improved immensely.

Amina El-Sayed

4.7

out of

5

User-friendly and robust. Perfect for our research needs.

Carlos Silva

4.8

out of

5

Excellent support and quick delivery. Very pleased with the purchase.

Isabella Bianchi

4.9

out of

5

Advanced technology at its best. Our lab efficiency has soared.

Nikolai Petrov

4.7

out of

5

Durable and precise. A key asset to our battery production.

Fatima Al-Mansour

4.8

out of

5

Highly recommend for any lab. Our battery press runs flawlessly.

Pierre Dubois

4.9

out of

5

Superior quality and service. Our lab couldn't be happier.

Yuki Tanaka

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