PBT Laser Direct Structuring Additive – LDS

Laser Direct Structuring Additive LDS

Chemical Technical Data Sheet（TDS）

LDS Principle                                           

Traditional plastic components require additional processes such as metal welding to achieve electrical functionality, making it difficult to achieve miniaturization and high precision. The LDS additive enables plastic components (such as mobile phone antennas) to attain electrical interconnect functionality directly through laser engraving and chemical plating, allowing the plastic products to achieve miniaturization and high precision.

Features of LDS-PBT                                                      

• Significantly higher laser engraving precision compared to infrared laser-engraved products.:
• Fast laser engraving speed.
• High precision of the formed interconnect circuits.
• The circuits formed after chemical plating are stable and robust.

Function of LDS-PBT

The primary function of LDS-PBT is to facilitate laser engraving on plastic components, forming high-precision interconnect structures, and achieving high-speed chemical plating capabilities.

Applications of LDS-PBT                                            

LDS-PBT is commonly used in mobile phone antennas, automotive electronic circuits, and medical-grade hearing aids. It is most frequently applied in mobile phone antennas, where LDS-PBT can antennas to be directly laser onto the phone casing, thereby reducing the size of the phone.

Suitable Materials for LDS-PBT                                            

PBT etc

Usage Instructions for LDS-PBT                                                  

• Mixing and Granulation: Mix LDS-PBT with the target material and granulate using an extruder.
• Direct Injection Molding: Mix LDS-PBT with the target material and directly injection mold the workpieces using an injection molding machine.
• LDS-PBTcan be used with masterbatches, dyes, or pigments during extrusion granulation and direct injection molding.

Recommended Dosage for LDS-PBT                                                  

• Approximately 11.0 wt%, or adjusted according to user-specific requirements.

Technical Data of LDS-PBT                                            

Packaging and Storage                                                        

• LDS-PBT is packed in plastic bags or cartons containing polyethylene bags.
• LDS-PBT is non-hazardous.
• Store in a dry and ventilated place.
• Protect against water and moisture.
• Avoid exposure to sunlight.
• Seal and store any unused portion.
• Use within 12 months.