1. PCB serves as the essential mechanical support for securing, linking, and assembling various components and integrated circuits in electronic products. It enhances the reliability, consistency, mechanical strength, lightweight design, compact size, and standardization of these basic components.
2. While PCB can be viewed as a high-tech product within the electronics industry, its development faces challenges not only from cost-effectiveness but also from external pressures related to energy conservation and environmental protection, particularly the requirements imposed by electronic product manufacturers and societal expectations.
3. Thus, the PCB industry must embrace green development, prioritizing energy conservation, consumption reduction, emission control, and pollution management as fundamental aspects of its growth.
4. With the rapid advancement of the industry, competition within the PCB sector has intensified. Implementing energy conservation and reducing consumption are vital not only for adhering to national policies but also for enabling companies to lower production costs and enhance competitiveness.
5. PCB manufacturers can achieve energy savings primarily through technological advancements, particularly by innovating the PCB production process. Although the overall landscape may be challenging, local improvements can gradually transform lengthy PCB processes into more efficient short processes, leading to significant energy savings.
6. Currently, we should focus on tirelessly promoting digital inkjet printing technology to replace screen printing, alongside utilizing 3D printing to substitute traditional etching methods for PCB electronic circuits. This approach represents a promising pathway for PCB companies to achieve energy efficiency.
Second, actively promote the compressed air energy-saving program. Compressed air is extensively utilized in PCB companies, with its energy consumption typically representing 20%-35% of total power usage across many manufacturers. By concentrating on compressed air energy savings, the PCB industry can achieve significant efficiency gains with relatively less effort.
Third, intensify efforts to implement effective measures during the PCB electroplating process by utilizing energy-efficient electroplating power supplies and enhancing overall electroplating efficiency, which can lead to substantial energy savings. For instance, the recent emergence of direct electroplating technology using organic conductive films has gained acceptance among numerous companies, offering a combination of benefits. This technology for hole metallization emits no formaldehyde gas, significantly improves the working environment, and avoids complex wastewater issues. Its straightforward treatment methods drastically save water and electricity while reducing operational costs, and horizontal transmission can be easily automated.
Fourth, advocate for the adoption of high-efficiency, energy-saving motors within PCB companies and implement technological upgrades to PCB production equipment. Industry associations can spearhead initiatives to introduce energy-saving service providers and innovative models, potentially achieving energy savings of around 20%.
Currently, the PCB industry’s clean production efforts have commenced, yet steady progress is essential. First and foremost, ensuring that wastewater discharge consistently meets regulatory standards is critical, with indicators such as pH, Cu, Ni, COD, and ammonia nitrogen needing to comply 24/7 throughout the year. All PCB companies should foster a strong sense of legal compliance, integrity, and environmental stewardship. Second, implement wastewater recycling by establishing standards for reuse and mandating a specific proportion of treated wastewater to return to the production line. Third, rigorously address heavy metal pollution in PCB manufacturing by treating copper and limited nickel in discharged wastewater to align with environmental standards, minimizing their presence, and promoting their processing into metal sludge for recycling as raw materials for smelting. Fourth, enhance collaboration with chemical manufacturers to develop eco-friendly potions; these alternatives produce less exhaust, wastewater, and waste, simplifying disposal and creating a healthier work environment for employees. Fifth, actively engage with electrical and electronic manufacturers to enforce restrictions on hazardous substances in products (RoHS).
Overall, the PCB industry’s advancement hinges on technology, energy conservation, and environmental protection. The current emphasis on these areas is critical, directly impacting the viability of many PCB companies. Achieving green manufacturing in the PCB sector is a gradual process that requires a commitment to this development direction. It necessitates promoting laws and regulations, guiding policies, establishing standards, and fostering a culture of corporate social responsibility. Additionally, industry organizations must unite and lead companies in cooperative and coordinated development, while also adhering to market rules and leveraging market mechanisms for resource allocation.
2. While PCB can be viewed as a high-tech product within the electronics industry, its development faces challenges not only from cost-effectiveness but also from external pressures related to energy conservation and environmental protection, particularly the requirements imposed by electronic product manufacturers and societal expectations.
3. Thus, the PCB industry must embrace green development, prioritizing energy conservation, consumption reduction, emission control, and pollution management as fundamental aspects of its growth.
4. With the rapid advancement of the industry, competition within the PCB sector has intensified. Implementing energy conservation and reducing consumption are vital not only for adhering to national policies but also for enabling companies to lower production costs and enhance competitiveness.
5. PCB manufacturers can achieve energy savings primarily through technological advancements, particularly by innovating the PCB production process. Although the overall landscape may be challenging, local improvements can gradually transform lengthy PCB processes into more efficient short processes, leading to significant energy savings.
6. Currently, we should focus on tirelessly promoting digital inkjet printing technology to replace screen printing, alongside utilizing 3D printing to substitute traditional etching methods for PCB electronic circuits. This approach represents a promising pathway for PCB companies to achieve energy efficiency.
Second, actively promote the compressed air energy-saving program. Compressed air is extensively utilized in PCB companies, with its energy consumption typically representing 20%-35% of total power usage across many manufacturers. By concentrating on compressed air energy savings, the PCB industry can achieve significant efficiency gains with relatively less effort.
Third, intensify efforts to implement effective measures during the PCB electroplating process by utilizing energy-efficient electroplating power supplies and enhancing overall electroplating efficiency, which can lead to substantial energy savings. For instance, the recent emergence of direct electroplating technology using organic conductive films has gained acceptance among numerous companies, offering a combination of benefits. This technology for hole metallization emits no formaldehyde gas, significantly improves the working environment, and avoids complex wastewater issues. Its straightforward treatment methods drastically save water and electricity while reducing operational costs, and horizontal transmission can be easily automated.
Fourth, advocate for the adoption of high-efficiency, energy-saving motors within PCB companies and implement technological upgrades to PCB production equipment. Industry associations can spearhead initiatives to introduce energy-saving service providers and innovative models, potentially achieving energy savings of around 20%.
Currently, the PCB industry’s clean production efforts have commenced, yet steady progress is essential. First and foremost, ensuring that wastewater discharge consistently meets regulatory standards is critical, with indicators such as pH, Cu, Ni, COD, and ammonia nitrogen needing to comply 24/7 throughout the year. All PCB companies should foster a strong sense of legal compliance, integrity, and environmental stewardship. Second, implement wastewater recycling by establishing standards for reuse and mandating a specific proportion of treated wastewater to return to the production line. Third, rigorously address heavy metal pollution in PCB manufacturing by treating copper and limited nickel in discharged wastewater to align with environmental standards, minimizing their presence, and promoting their processing into metal sludge for recycling as raw materials for smelting. Fourth, enhance collaboration with chemical manufacturers to develop eco-friendly potions; these alternatives produce less exhaust, wastewater, and waste, simplifying disposal and creating a healthier work environment for employees. Fifth, actively engage with electrical and electronic manufacturers to enforce restrictions on hazardous substances in products (RoHS).
Overall, the PCB industry’s advancement hinges on technology, energy conservation, and environmental protection. The current emphasis on these areas is critical, directly impacting the viability of many PCB companies. Achieving green manufacturing in the PCB sector is a gradual process that requires a commitment to this development direction. It necessitates promoting laws and regulations, guiding policies, establishing standards, and fostering a culture of corporate social responsibility. Additionally, industry organizations must unite and lead companies in cooperative and coordinated development, while also adhering to market rules and leveraging market mechanisms for resource allocation.
