Green Manufacturing: How Sienta Achieves Eco-Friendly Flexible Circuit Board Production

Under the guidance of the "Dual Carbon" goals, green manufacturing has become a core focus of the global electronics industry. As an innovator in the flexible printed circuit (FPC) sector,SIENTA Companyintegrates environmental protection principles into the entire product lifecycle. Through material innovation, process optimization, and circular economy models, we provide global customers with high-performance, low-environmental-impact FPC solutions.

1. Reducing Carbon at the Source: Eco-Friendly Material Selection and Innovation

Traditional circuit board production relies on non-renewable resources, but Sienta achieves green material upgrades through the following initiatives:
Bio-based Polyimide (PI) Applications: Using biodegradable bio-based PI to replace petroleum-based materials, reducing carbon emissions by over 30%.
Halogen-Free Flame Retardant Materials: All products comply with RoHS and REACH standards, avoiding heavy metals and harmful chemical pollution.
Copper Foil Recycling Technology: Achieving a 99% recovery rate of copper resources from production waste through electrolytic purification.

2. Clean Production: Energy Saving and Emission Reduction Across the Entire Process

SIENTA's factories incorporate green principles into every production stage through intelligent upgrades:

Process Optimization

Developing cyanide-free electroplating processes to eliminate toxic emissions; applying laser direct imaging (LDI) technology to reduce chemical etching waste.

Water Resource Recycling

Establishing a closed-loop water treatment system to achieve 100% purification and reuse of production wastewater, saving over 50,000 tons of water annually.

3. Green Certifications and Industry Impact

SIENTA has obtained international authoritative certifications:
✅ ISO 14001 Environmental Management System Certification
We collaborate with global partners to drive industry transformation:

Choose SIENTA, Choose a Sustainable Future

At SIENTA, green manufacturing is not just a slogan but a principle ingrained in our DNA. We commit to:
By 2030 : Achieving carbon neutrality in production processes
Continuous Investment : Allocating 20% of annual R&D budget to environmental technology innovation