【Press Plates for PCB・CCL】From New Production to Repair and Re-Polishing | Available in Thailand

MICRON (THAILAND) CO., LTD. manufactures high-precision stainless steel press plates used in the production processes of printed circuit boards（PCB）and copper-clad laminates（CCL）. In addition to manufacturing new press plates, we also provide repair polishing and re-polishing services for used plates.

By utilizing our long-established stainless steel polishing technology and quality control expertise, we provide press plates in accordance with customer specifications.

Contents

1. What Are High-Precision Stainless Steel Press Plates?
2. Precision and Quality Required for Press Plates
3. Repair and Re-Polishing of Used Press Plates
4. Comprehensive Support from New Production to Re-Polishing

1．What Are High-Precision Stainless Steel Press Plates?

High-Precision Press Plates Supporting PCB・CCL Production

Press plates are important components used in the manufacturing process of printed circuit boards（PCB）. During the lamination process of copper-clad laminates（CCL）and high-multilayer circuit boards, they play the role of transferring uniform pressure and heat to copper foil and resin-impregnated insulating materials.

Especially in high-multilayer circuit boards, as the number of layers increases, even slight warpage, thermal deformation, or variations in pressure during pressing can affect interlayer positioning accuracy and lamination quality. Another important performance requirement for press plates is the ability to maintain stable shape and dimensions even under repeated heating and pressurization.

2．Precision and Quality Required for Press Plates

For this reason, press plates used in PCB・CCL manufacturing are required to meet high quality standards such as:

• High flatness
• High dimensional accuracy
• Precise plate thickness control with minimal thickness variation
• Uniform surface roughness
• Excellent surface quality
• Durability

We utilize our long-established stainless steel polishing technology and quality control expertise to finish press plates with micron-level precision.

3．Repair and Re-Polishing of Used Press Plates

In addition to supplying new press plates, we also provide repair polishing and re-polishing for used plates. Scratches, wear, and other damage caused by use are repaired, while the surface and shape are restored so that the plates can be reused.

With appropriate repair and restoration, the following benefits can be expected:

• Extended product life
• Reduced replacement frequency
• Lower running costs

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4．Comprehensive Support from New Production to Re-Polishing

Please contact us if you have requirements such as:

“High flatness and plate thickness accuracy are required.”

“I want to control plate thickness variation and surface roughness with high precision.”

“I want to re-polish used press plates so they can be reused.”

By utilizing our precision polishing technology and quality control expertise, we provide high-precision stainless steel press plates that meet customer specifications.